diff options
Diffstat (limited to 'phpBB/phpbb/db')
81 files changed, 15295 insertions, 0 deletions
diff --git a/phpBB/phpbb/db/driver/driver.php b/phpBB/phpbb/db/driver/driver.php new file mode 100644 index 0000000000..08c966c07a --- /dev/null +++ b/phpBB/phpbb/db/driver/driver.php @@ -0,0 +1,1044 @@ +<?php +/** +* +* @package dbal +* @copyright (c) 2005 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* Database Abstraction Layer +* @package dbal +*/ +class phpbb_db_driver +{ + var $db_connect_id; + var $query_result; + var $return_on_error = false; + var $transaction = false; + var $sql_time = 0; + var $num_queries = array(); + var $open_queries = array(); + + var $curtime = 0; + var $query_hold = ''; + var $html_hold = ''; + var $sql_report = ''; + + var $persistency = false; + var $user = ''; + var $server = ''; + var $dbname = ''; + + // Set to true if error triggered + var $sql_error_triggered = false; + + // Holding the last sql query on sql error + var $sql_error_sql = ''; + // Holding the error information - only populated if sql_error_triggered is set + var $sql_error_returned = array(); + + // Holding transaction count + var $transactions = 0; + + // Supports multi inserts? + var $multi_insert = false; + + /** + * Current sql layer + */ + var $sql_layer = ''; + + /** + * Wildcards for matching any (%) or exactly one (_) character within LIKE expressions + */ + var $any_char; + var $one_char; + + /** + * Exact version of the DBAL, directly queried + */ + var $sql_server_version = false; + + /** + * Constructor + */ + function __construct() + { + $this->num_queries = array( + 'cached' => 0, + 'normal' => 0, + 'total' => 0, + ); + + // Fill default sql layer based on the class being called. + // This can be changed by the specified layer itself later if needed. + $this->sql_layer = substr(get_class($this), strlen('phpbb_db_driver_')); + + // Do not change this please! This variable is used to easy the use of it - and is hardcoded. + $this->any_char = chr(0) . '%'; + $this->one_char = chr(0) . '_'; + } + + /** + * return on error or display error message + */ + function sql_return_on_error($fail = false) + { + $this->sql_error_triggered = false; + $this->sql_error_sql = ''; + + $this->return_on_error = $fail; + } + + /** + * Return number of sql queries and cached sql queries used + */ + function sql_num_queries($cached = false) + { + return ($cached) ? $this->num_queries['cached'] : $this->num_queries['normal']; + } + + /** + * Add to query count + */ + function sql_add_num_queries($cached = false) + { + $this->num_queries['cached'] += ($cached !== false) ? 1 : 0; + $this->num_queries['normal'] += ($cached !== false) ? 0 : 1; + $this->num_queries['total'] += 1; + } + + /** + * DBAL garbage collection, close sql connection + */ + function sql_close() + { + if (!$this->db_connect_id) + { + return false; + } + + if ($this->transaction) + { + do + { + $this->sql_transaction('commit'); + } + while ($this->transaction); + } + + foreach ($this->open_queries as $query_id) + { + $this->sql_freeresult($query_id); + } + + // Connection closed correctly. Set db_connect_id to false to prevent errors + if ($result = $this->_sql_close()) + { + $this->db_connect_id = false; + } + + return $result; + } + + /** + * Build LIMIT query + * Doing some validation here. + */ + function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) + { + if (empty($query)) + { + return false; + } + + // Never use a negative total or offset + $total = ($total < 0) ? 0 : $total; + $offset = ($offset < 0) ? 0 : $offset; + + return $this->_sql_query_limit($query, $total, $offset, $cache_ttl); + } + + /** + * Fetch all rows + */ + function sql_fetchrowset($query_id = false) + { + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($query_id !== false) + { + $result = array(); + while ($row = $this->sql_fetchrow($query_id)) + { + $result[] = $row; + } + + return $result; + } + + return false; + } + + /** + * Seek to given row number + * rownum is zero-based + */ + function sql_rowseek($rownum, &$query_id) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_rowseek($rownum, $query_id); + } + + if ($query_id === false) + { + return false; + } + + $this->sql_freeresult($query_id); + $query_id = $this->sql_query($this->last_query_text); + + if ($query_id === false) + { + return false; + } + + // We do not fetch the row for rownum == 0 because then the next resultset would be the second row + for ($i = 0; $i < $rownum; $i++) + { + if (!$this->sql_fetchrow($query_id)) + { + return false; + } + } + + return true; + } + + /** + * Fetch field + * if rownum is false, the current row is used, else it is pointing to the row (zero-based) + */ + function sql_fetchfield($field, $rownum = false, $query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($query_id !== false) + { + if ($rownum !== false) + { + $this->sql_rowseek($rownum, $query_id); + } + + if ($cache && !is_object($query_id) && $cache->sql_exists($query_id)) + { + return $cache->sql_fetchfield($query_id, $field); + } + + $row = $this->sql_fetchrow($query_id); + return (isset($row[$field])) ? $row[$field] : false; + } + + return false; + } + + /** + * Correctly adjust LIKE expression for special characters + * Some DBMS are handling them in a different way + * + * @param string $expression The expression to use. Every wildcard is escaped, except $this->any_char and $this->one_char + * @return string LIKE expression including the keyword! + */ + function sql_like_expression($expression) + { + $expression = utf8_str_replace(array('_', '%'), array("\_", "\%"), $expression); + $expression = utf8_str_replace(array(chr(0) . "\_", chr(0) . "\%"), array('_', '%'), $expression); + + return $this->_sql_like_expression('LIKE \'' . $this->sql_escape($expression) . '\''); + } + + /** + * Build a case expression + * + * Note: The two statements action_true and action_false must have the same data type (int, vchar, ...) in the database! + * + * @param string $condition The condition which must be true, to use action_true rather then action_else + * @param string $action_true SQL expression that is used, if the condition is true + * @param string $action_else SQL expression that is used, if the condition is false, optional + * @return string CASE expression including the condition and statements + */ + public function sql_case($condition, $action_true, $action_false = false) + { + $sql_case = 'CASE WHEN ' . $condition; + $sql_case .= ' THEN ' . $action_true; + $sql_case .= ($action_false !== false) ? ' ELSE ' . $action_false : ''; + $sql_case .= ' END'; + return $sql_case; + } + + /** + * Build a concatenated expression + * + * @param string $expr1 Base SQL expression where we append the second one + * @param string $expr2 SQL expression that is appended to the first expression + * @return string Concatenated string + */ + public function sql_concatenate($expr1, $expr2) + { + return $expr1 . ' || ' . $expr2; + } + + /** + * Returns whether results of a query need to be buffered to run a transaction while iterating over them. + * + * @return bool Whether buffering is required. + */ + function sql_buffer_nested_transactions() + { + return false; + } + + /** + * SQL Transaction + * @access private + */ + function sql_transaction($status = 'begin') + { + switch ($status) + { + case 'begin': + // If we are within a transaction we will not open another one, but enclose the current one to not loose data (prevening auto commit) + if ($this->transaction) + { + $this->transactions++; + return true; + } + + $result = $this->_sql_transaction('begin'); + + if (!$result) + { + $this->sql_error(); + } + + $this->transaction = true; + break; + + case 'commit': + // If there was a previously opened transaction we do not commit yet... but count back the number of inner transactions + if ($this->transaction && $this->transactions) + { + $this->transactions--; + return true; + } + + // Check if there is a transaction (no transaction can happen if there was an error, with a combined rollback and error returning enabled) + // This implies we have transaction always set for autocommit db's + if (!$this->transaction) + { + return false; + } + + $result = $this->_sql_transaction('commit'); + + if (!$result) + { + $this->sql_error(); + } + + $this->transaction = false; + $this->transactions = 0; + break; + + case 'rollback': + $result = $this->_sql_transaction('rollback'); + $this->transaction = false; + $this->transactions = 0; + break; + + default: + $result = $this->_sql_transaction($status); + break; + } + + return $result; + } + + /** + * Build sql statement from array for insert/update/select statements + * + * Idea for this from Ikonboard + * Possible query values: INSERT, INSERT_SELECT, UPDATE, SELECT + * + */ + function sql_build_array($query, $assoc_ary = false) + { + if (!is_array($assoc_ary)) + { + return false; + } + + $fields = $values = array(); + + if ($query == 'INSERT' || $query == 'INSERT_SELECT') + { + foreach ($assoc_ary as $key => $var) + { + $fields[] = $key; + + if (is_array($var) && is_string($var[0])) + { + // This is used for INSERT_SELECT(s) + $values[] = $var[0]; + } + else + { + $values[] = $this->_sql_validate_value($var); + } + } + + $query = ($query == 'INSERT') ? ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')' : ' (' . implode(', ', $fields) . ') SELECT ' . implode(', ', $values) . ' '; + } + else if ($query == 'MULTI_INSERT') + { + trigger_error('The MULTI_INSERT query value is no longer supported. Please use sql_multi_insert() instead.', E_USER_ERROR); + } + else if ($query == 'UPDATE' || $query == 'SELECT') + { + $values = array(); + foreach ($assoc_ary as $key => $var) + { + $values[] = "$key = " . $this->_sql_validate_value($var); + } + $query = implode(($query == 'UPDATE') ? ', ' : ' AND ', $values); + } + + return $query; + } + + /** + * Build IN or NOT IN sql comparison string, uses <> or = on single element + * arrays to improve comparison speed + * + * @access public + * @param string $field name of the sql column that shall be compared + * @param array $array array of values that are allowed (IN) or not allowed (NOT IN) + * @param bool $negate true for NOT IN (), false for IN () (default) + * @param bool $allow_empty_set If true, allow $array to be empty, this function will return 1=1 or 1=0 then. Default to false. + */ + function sql_in_set($field, $array, $negate = false, $allow_empty_set = false) + { + if (!sizeof($array)) + { + if (!$allow_empty_set) + { + // Print the backtrace to help identifying the location of the problematic code + $this->sql_error('No values specified for SQL IN comparison'); + } + else + { + // NOT IN () actually means everything so use a tautology + if ($negate) + { + return '1=1'; + } + // IN () actually means nothing so use a contradiction + else + { + return '1=0'; + } + } + } + + if (!is_array($array)) + { + $array = array($array); + } + + if (sizeof($array) == 1) + { + @reset($array); + $var = current($array); + + return $field . ($negate ? ' <> ' : ' = ') . $this->_sql_validate_value($var); + } + else + { + return $field . ($negate ? ' NOT IN ' : ' IN ') . '(' . implode(', ', array_map(array($this, '_sql_validate_value'), $array)) . ')'; + } + } + + /** + * Run binary AND operator on DB column. + * Results in sql statement: "{$column_name} & (1 << {$bit}) {$compare}" + * + * @param string $column_name The column name to use + * @param int $bit The value to use for the AND operator, will be converted to (1 << $bit). Is used by options, using the number schema... 0, 1, 2...29 + * @param string $compare Any custom SQL code after the check (for example "= 0") + */ + function sql_bit_and($column_name, $bit, $compare = '') + { + if (method_exists($this, '_sql_bit_and')) + { + return $this->_sql_bit_and($column_name, $bit, $compare); + } + + return $column_name . ' & ' . (1 << $bit) . (($compare) ? ' ' . $compare : ''); + } + + /** + * Run binary OR operator on DB column. + * Results in sql statement: "{$column_name} | (1 << {$bit}) {$compare}" + * + * @param string $column_name The column name to use + * @param int $bit The value to use for the OR operator, will be converted to (1 << $bit). Is used by options, using the number schema... 0, 1, 2...29 + * @param string $compare Any custom SQL code after the check (for example "= 0") + */ + function sql_bit_or($column_name, $bit, $compare = '') + { + if (method_exists($this, '_sql_bit_or')) + { + return $this->_sql_bit_or($column_name, $bit, $compare); + } + + return $column_name . ' | ' . (1 << $bit) . (($compare) ? ' ' . $compare : ''); + } + + /** + * Returns SQL string to cast a string expression to an int. + * + * @param string $expression An expression evaluating to string + * @return string Expression returning an int + */ + function cast_expr_to_bigint($expression) + { + return $expression; + } + + /** + * Returns SQL string to cast an integer expression to a string. + * + * @param string $expression An expression evaluating to int + * @return string Expression returning a string + */ + function cast_expr_to_string($expression) + { + return $expression; + } + + /** + * Run LOWER() on DB column of type text (i.e. neither varchar nor char). + * + * @param string $column_name The column name to use + * + * @return string A SQL statement like "LOWER($column_name)" + */ + function sql_lower_text($column_name) + { + return "LOWER($column_name)"; + } + + /** + * Run more than one insert statement. + * + * @param string $table table name to run the statements on + * @param array $sql_ary multi-dimensional array holding the statement data. + * + * @return bool false if no statements were executed. + * @access public + */ + function sql_multi_insert($table, $sql_ary) + { + if (!sizeof($sql_ary)) + { + return false; + } + + if ($this->multi_insert) + { + $ary = array(); + foreach ($sql_ary as $id => $_sql_ary) + { + // If by accident the sql array is only one-dimensional we build a normal insert statement + if (!is_array($_sql_ary)) + { + return $this->sql_query('INSERT INTO ' . $table . ' ' . $this->sql_build_array('INSERT', $sql_ary)); + } + + $values = array(); + foreach ($_sql_ary as $key => $var) + { + $values[] = $this->_sql_validate_value($var); + } + $ary[] = '(' . implode(', ', $values) . ')'; + } + + return $this->sql_query('INSERT INTO ' . $table . ' ' . ' (' . implode(', ', array_keys($sql_ary[0])) . ') VALUES ' . implode(', ', $ary)); + } + else + { + foreach ($sql_ary as $ary) + { + if (!is_array($ary)) + { + return false; + } + + $result = $this->sql_query('INSERT INTO ' . $table . ' ' . $this->sql_build_array('INSERT', $ary)); + + if (!$result) + { + return false; + } + } + } + + return true; + } + + /** + * Function for validating values + * @access private + */ + function _sql_validate_value($var) + { + if (is_null($var)) + { + return 'NULL'; + } + else if (is_string($var)) + { + return "'" . $this->sql_escape($var) . "'"; + } + else + { + return (is_bool($var)) ? intval($var) : $var; + } + } + + /** + * Build sql statement from array for select and select distinct statements + * + * Possible query values: SELECT, SELECT_DISTINCT + */ + function sql_build_query($query, $array) + { + $sql = ''; + switch ($query) + { + case 'SELECT': + case 'SELECT_DISTINCT'; + + $sql = str_replace('_', ' ', $query) . ' ' . $array['SELECT'] . ' FROM '; + + // Build table array. We also build an alias array for later checks. + $table_array = $aliases = array(); + $used_multi_alias = false; + + foreach ($array['FROM'] as $table_name => $alias) + { + if (is_array($alias)) + { + $used_multi_alias = true; + + foreach ($alias as $multi_alias) + { + $table_array[] = $table_name . ' ' . $multi_alias; + $aliases[] = $multi_alias; + } + } + else + { + $table_array[] = $table_name . ' ' . $alias; + $aliases[] = $alias; + } + } + + // We run the following code to determine if we need to re-order the table array. ;) + // The reason for this is that for multi-aliased tables (two equal tables) in the FROM statement the last table need to match the first comparison. + // DBMS who rely on this: Oracle, PostgreSQL and MSSQL. For all other DBMS it makes absolutely no difference in which order the table is. + if (!empty($array['LEFT_JOIN']) && sizeof($array['FROM']) > 1 && $used_multi_alias !== false) + { + // Take first LEFT JOIN + $join = current($array['LEFT_JOIN']); + + // Determine the table used there (even if there are more than one used, we only want to have one + preg_match('/(' . implode('|', $aliases) . ')\.[^\s]+/U', str_replace(array('(', ')', 'AND', 'OR', ' '), '', $join['ON']), $matches); + + // If there is a first join match, we need to make sure the table order is correct + if (!empty($matches[1])) + { + $first_join_match = trim($matches[1]); + $table_array = $last = array(); + + foreach ($array['FROM'] as $table_name => $alias) + { + if (is_array($alias)) + { + foreach ($alias as $multi_alias) + { + ($multi_alias === $first_join_match) ? $last[] = $table_name . ' ' . $multi_alias : $table_array[] = $table_name . ' ' . $multi_alias; + } + } + else + { + ($alias === $first_join_match) ? $last[] = $table_name . ' ' . $alias : $table_array[] = $table_name . ' ' . $alias; + } + } + + $table_array = array_merge($table_array, $last); + } + } + + $sql .= $this->_sql_custom_build('FROM', implode(' CROSS JOIN ', $table_array)); + + if (!empty($array['LEFT_JOIN'])) + { + foreach ($array['LEFT_JOIN'] as $join) + { + $sql .= ' LEFT JOIN ' . key($join['FROM']) . ' ' . current($join['FROM']) . ' ON (' . $join['ON'] . ')'; + } + } + + if (!empty($array['WHERE'])) + { + $sql .= ' WHERE ' . $this->_sql_custom_build('WHERE', $array['WHERE']); + } + + if (!empty($array['GROUP_BY'])) + { + $sql .= ' GROUP BY ' . $array['GROUP_BY']; + } + + if (!empty($array['ORDER_BY'])) + { + $sql .= ' ORDER BY ' . $array['ORDER_BY']; + } + + break; + } + + return $sql; + } + + /** + * display sql error page + */ + function sql_error($sql = '') + { + global $auth, $user, $config; + + // Set var to retrieve errored status + $this->sql_error_triggered = true; + $this->sql_error_sql = $sql; + + $this->sql_error_returned = $this->_sql_error(); + + if (!$this->return_on_error) + { + $message = 'SQL ERROR [ ' . $this->sql_layer . ' ]<br /><br />' . $this->sql_error_returned['message'] . ' [' . $this->sql_error_returned['code'] . ']'; + + // Show complete SQL error and path to administrators only + // Additionally show complete error on installation or if extended debug mode is enabled + // The DEBUG constant is for development only! + if ((isset($auth) && $auth->acl_get('a_')) || defined('IN_INSTALL') || defined('DEBUG')) + { + $message .= ($sql) ? '<br /><br />SQL<br /><br />' . htmlspecialchars($sql) : ''; + } + else + { + // If error occurs in initiating the session we need to use a pre-defined language string + // This could happen if the connection could not be established for example (then we are not able to grab the default language) + if (!isset($user->lang['SQL_ERROR_OCCURRED'])) + { + $message .= '<br /><br />An sql error occurred while fetching this page. Please contact an administrator if this problem persists.'; + } + else + { + if (!empty($config['board_contact'])) + { + $message .= '<br /><br />' . sprintf($user->lang['SQL_ERROR_OCCURRED'], '<a href="mailto:' . htmlspecialchars($config['board_contact']) . '">', '</a>'); + } + else + { + $message .= '<br /><br />' . sprintf($user->lang['SQL_ERROR_OCCURRED'], '', ''); + } + } + } + + if ($this->transaction) + { + $this->sql_transaction('rollback'); + } + + if (strlen($message) > 1024) + { + // We need to define $msg_long_text here to circumvent text stripping. + global $msg_long_text; + $msg_long_text = $message; + + trigger_error(false, E_USER_ERROR); + } + + trigger_error($message, E_USER_ERROR); + } + + if ($this->transaction) + { + $this->sql_transaction('rollback'); + } + + return $this->sql_error_returned; + } + + /** + * Explain queries + */ + function sql_report($mode, $query = '') + { + global $cache, $starttime, $phpbb_root_path, $phpbb_admin_path, $user; + global $request; + + if (is_object($request) && !$request->variable('explain', false)) + { + return false; + } + + if (!$query && $this->query_hold != '') + { + $query = $this->query_hold; + } + + switch ($mode) + { + case 'display': + if (!empty($cache)) + { + $cache->unload(); + } + $this->sql_close(); + + $mtime = explode(' ', microtime()); + $totaltime = $mtime[0] + $mtime[1] - $starttime; + + echo '<!DOCTYPE html> + <html dir="ltr"> + <head> + <meta charset="utf-8"> + <title>SQL Report</title> + <link href="' . htmlspecialchars($phpbb_admin_path) . 'style/admin.css" rel="stylesheet" type="text/css" media="screen" /> + </head> + <body id="errorpage"> + <div id="wrap"> + <div id="page-header"> + <a href="' . build_url('explain') . '">Return to previous page</a> + </div> + <div id="page-body"> + <div id="acp"> + <div class="panel"> + <span class="corners-top"><span></span></span> + <div id="content"> + <h1>SQL Report</h1> + <br /> + <p><b>Page generated in ' . round($totaltime, 4) . " seconds with {$this->num_queries['normal']} queries" . (($this->num_queries['cached']) ? " + {$this->num_queries['cached']} " . (($this->num_queries['cached'] == 1) ? 'query' : 'queries') . ' returning data from cache' : '') . '</b></p> + + <p>Time spent on ' . $this->sql_layer . ' queries: <b>' . round($this->sql_time, 5) . 's</b> | Time spent on PHP: <b>' . round($totaltime - $this->sql_time, 5) . 's</b></p> + + <br /><br /> + ' . $this->sql_report . ' + </div> + <span class="corners-bottom"><span></span></span> + </div> + </div> + </div> + <div id="page-footer"> + Powered by <a href="https://www.phpbb.com/">phpBB</a>® Forum Software © phpBB Group + </div> + </div> + </body> + </html>'; + + exit_handler(); + + break; + + case 'stop': + $endtime = explode(' ', microtime()); + $endtime = $endtime[0] + $endtime[1]; + + $this->sql_report .= ' + + <table cellspacing="1"> + <thead> + <tr> + <th>Query #' . $this->num_queries['total'] . '</th> + </tr> + </thead> + <tbody> + <tr> + <td class="row3"><textarea style="font-family:\'Courier New\',monospace;width:99%" rows="5" cols="10">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td> + </tr> + </tbody> + </table> + + ' . $this->html_hold . ' + + <p style="text-align: center;"> + '; + + if ($this->query_result) + { + if (preg_match('/^(UPDATE|DELETE|REPLACE)/', $query)) + { + $this->sql_report .= 'Affected rows: <b>' . $this->sql_affectedrows($this->query_result) . '</b> | '; + } + $this->sql_report .= 'Before: ' . sprintf('%.5f', $this->curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed: <b>' . sprintf('%.5f', $endtime - $this->curtime) . 's</b>'; + } + else + { + $error = $this->sql_error(); + $this->sql_report .= '<b style="color: red">FAILED</b> - ' . $this->sql_layer . ' Error ' . $error['code'] . ': ' . htmlspecialchars($error['message']); + } + + $this->sql_report .= '</p><br /><br />'; + + $this->sql_time += $endtime - $this->curtime; + break; + + case 'start': + $this->query_hold = $query; + $this->html_hold = ''; + + $this->_sql_report($mode, $query); + + $this->curtime = explode(' ', microtime()); + $this->curtime = $this->curtime[0] + $this->curtime[1]; + + break; + + case 'add_select_row': + + $html_table = func_get_arg(2); + $row = func_get_arg(3); + + if (!$html_table && sizeof($row)) + { + $html_table = true; + $this->html_hold .= '<table cellspacing="1"><tr>'; + + foreach (array_keys($row) as $val) + { + $this->html_hold .= '<th>' . (($val) ? ucwords(str_replace('_', ' ', $val)) : ' ') . '</th>'; + } + $this->html_hold .= '</tr>'; + } + $this->html_hold .= '<tr>'; + + $class = 'row1'; + foreach (array_values($row) as $val) + { + $class = ($class == 'row1') ? 'row2' : 'row1'; + $this->html_hold .= '<td class="' . $class . '">' . (($val) ? $val : ' ') . '</td>'; + } + $this->html_hold .= '</tr>'; + + return $html_table; + + break; + + case 'fromcache': + + $this->_sql_report($mode, $query); + + break; + + case 'record_fromcache': + + $endtime = func_get_arg(2); + $splittime = func_get_arg(3); + + $time_cache = $endtime - $this->curtime; + $time_db = $splittime - $endtime; + $color = ($time_db > $time_cache) ? 'green' : 'red'; + + $this->sql_report .= '<table cellspacing="1"><thead><tr><th>Query results obtained from the cache</th></tr></thead><tbody><tr>'; + $this->sql_report .= '<td class="row3"><textarea style="font-family:\'Courier New\',monospace;width:99%" rows="5" cols="10">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></tbody></table>'; + $this->sql_report .= '<p style="text-align: center;">'; + $this->sql_report .= 'Before: ' . sprintf('%.5f', $this->curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed [cache]: <b style="color: ' . $color . '">' . sprintf('%.5f', ($time_cache)) . 's</b> | Elapsed [db]: <b>' . sprintf('%.5f', $time_db) . 's</b></p><br /><br />'; + + // Pad the start time to not interfere with page timing + $starttime += $time_db; + + break; + + default: + + $this->_sql_report($mode, $query); + + break; + } + + return true; + } + + /** + * Gets the estimated number of rows in a specified table. + * + * @param string $table_name Table name + * + * @return string Number of rows in $table_name. + * Prefixed with ~ if estimated (otherwise exact). + * + * @access public + */ + function get_estimated_row_count($table_name) + { + return $this->get_row_count($table_name); + } + + /** + * Gets the exact number of rows in a specified table. + * + * @param string $table_name Table name + * + * @return string Exact number of rows in $table_name. + * + * @access public + */ + function get_row_count($table_name) + { + $sql = 'SELECT COUNT(*) AS rows_total + FROM ' . $this->sql_escape($table_name); + $result = $this->sql_query($sql); + $rows_total = $this->sql_fetchfield('rows_total'); + $this->sql_freeresult($result); + + return $rows_total; + } +} diff --git a/phpBB/phpbb/db/driver/firebird.php b/phpBB/phpbb/db/driver/firebird.php new file mode 100644 index 0000000000..787c28b812 --- /dev/null +++ b/phpBB/phpbb/db/driver/firebird.php @@ -0,0 +1,538 @@ +<?php +/** +* +* @package dbal +* @copyright (c) 2005 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* Firebird/Interbase Database Abstraction Layer +* Minimum Requirement is Firebird 2.1 +* @package dbal +*/ +class phpbb_db_driver_firebird extends phpbb_db_driver +{ + var $last_query_text = ''; + var $service_handle = false; + var $affected_rows = 0; + var $connect_error = ''; + + /** + * Connect to server + */ + function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false) + { + $this->persistency = $persistency; + $this->user = $sqluser; + $this->server = $sqlserver . (($port) ? ':' . $port : ''); + $this->dbname = str_replace('\\', '/', $database); + + // There are three possibilities to connect to an interbase db + if (!$this->server) + { + $use_database = $this->dbname; + } + else if (strpos($this->server, '//') === 0) + { + $use_database = $this->server . $this->dbname; + } + else + { + $use_database = $this->server . ':' . $this->dbname; + } + + if ($this->persistency) + { + if (!function_exists('ibase_pconnect')) + { + $this->connect_error = 'ibase_pconnect function does not exist, is interbase extension installed?'; + return $this->sql_error(''); + } + $this->db_connect_id = @ibase_pconnect($use_database, $this->user, $sqlpassword, false, false, 3); + } + else + { + if (!function_exists('ibase_connect')) + { + $this->connect_error = 'ibase_connect function does not exist, is interbase extension installed?'; + return $this->sql_error(''); + } + $this->db_connect_id = @ibase_connect($use_database, $this->user, $sqlpassword, false, false, 3); + } + + // Do not call ibase_service_attach if connection failed, + // otherwise error message from ibase_(p)connect call will be clobbered. + if ($this->db_connect_id && function_exists('ibase_service_attach') && $this->server) + { + $this->service_handle = @ibase_service_attach($this->server, $this->user, $sqlpassword); + } + else + { + $this->service_handle = false; + } + + return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error(''); + } + + /** + * Version information about used database + * @param bool $raw if true, only return the fetched sql_server_version + * @param bool $use_cache forced to false for Interbase + * @return string sql server version + */ + function sql_server_info($raw = false, $use_cache = true) + { + /** + * force $use_cache false. I didn't research why the caching code there is no caching code + * but I assume its because the IB extension provides a direct method to access it + * without a query. + */ + + $use_cache = false; + + if ($this->service_handle !== false && function_exists('ibase_server_info')) + { + return @ibase_server_info($this->service_handle, IBASE_SVC_SERVER_VERSION); + } + + return ($raw) ? '2.1' : 'Firebird/Interbase'; + } + + /** + * SQL Transaction + * @access private + */ + function _sql_transaction($status = 'begin') + { + switch ($status) + { + case 'begin': + return true; + break; + + case 'commit': + return @ibase_commit(); + break; + + case 'rollback': + return @ibase_rollback(); + break; + } + + return true; + } + + /** + * Base query method + * + * @param string $query Contains the SQL query which shall be executed + * @param int $cache_ttl Either 0 to avoid caching or the time in seconds which the result shall be kept in cache + * @return mixed When casted to bool the returned value returns true on success and false on failure + * + * @access public + */ + function sql_query($query = '', $cache_ttl = 0) + { + if ($query != '') + { + global $cache; + + // EXPLAIN only in extra debug mode + if (defined('DEBUG')) + { + $this->sql_report('start', $query); + } + + $this->last_query_text = $query; + $this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false; + $this->sql_add_num_queries($this->query_result); + + if ($this->query_result === false) + { + $array = array(); + // We overcome Firebird's 32767 char limit by binding vars + if (strlen($query) > 32767) + { + if (preg_match('/^(INSERT INTO[^(]++)\\(([^()]+)\\) VALUES[^(]++\\((.*?)\\)$/s', $query, $regs)) + { + if (strlen($regs[3]) > 32767) + { + preg_match_all('/\'(?:[^\']++|\'\')*+\'|[\d-.]+/', $regs[3], $vals, PREG_PATTERN_ORDER); + + $inserts = $vals[0]; + unset($vals); + + foreach ($inserts as $key => $value) + { + if (!empty($value) && $value[0] === "'" && strlen($value) > 32769) // check to see if this thing is greater than the max + 'x2 + { + $inserts[$key] = '?'; + $array[] = str_replace("''", "'", substr($value, 1, -1)); + } + } + + $query = $regs[1] . '(' . $regs[2] . ') VALUES (' . implode(', ', $inserts) . ')'; + } + } + else if (preg_match('/^(UPDATE ([\\w_]++)\\s+SET )([\\w_]++\\s*=\\s*(?:\'(?:[^\']++|\'\')*+\'|\\d+)(?:,\\s*[\\w_]++\\s*=\\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]+))*+)\\s+(WHERE.*)$/s', $query, $data)) + { + if (strlen($data[3]) > 32767) + { + $update = $data[1]; + $where = $data[4]; + preg_match_all('/(\\w++)\\s*=\\s*(\'(?:[^\']++|\'\')*+\'|[\d-.]++)/', $data[3], $temp, PREG_SET_ORDER); + unset($data); + + $cols = array(); + foreach ($temp as $value) + { + if (!empty($value[2]) && $value[2][0] === "'" && strlen($value[2]) > 32769) // check to see if this thing is greater than the max + 'x2 + { + $array[] = str_replace("''", "'", substr($value[2], 1, -1)); + $cols[] = $value[1] . '=?'; + } + else + { + $cols[] = $value[1] . '=' . $value[2]; + } + } + + $query = $update . implode(', ', $cols) . ' ' . $where; + unset($cols); + } + } + } + + if (!function_exists('ibase_affected_rows') && (preg_match('/^UPDATE ([\w_]++)\s+SET [\w_]++\s*=\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]+)(?:,\s*[\w_]++\s*=\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]+))*+\s+(WHERE.*)?$/s', $query, $regs) || preg_match('/^DELETE FROM ([\w_]++)\s*(WHERE\s*.*)?$/s', $query, $regs))) + { + $affected_sql = 'SELECT COUNT(*) as num_rows_affected FROM ' . $regs[1]; + if (!empty($regs[2])) + { + $affected_sql .= ' ' . $regs[2]; + } + + if (!($temp_q_id = @ibase_query($this->db_connect_id, $affected_sql))) + { + return false; + } + + $temp_result = @ibase_fetch_assoc($temp_q_id); + @ibase_free_result($temp_q_id); + + $this->affected_rows = ($temp_result) ? $temp_result['NUM_ROWS_AFFECTED'] : false; + } + + if (sizeof($array)) + { + $p_query = @ibase_prepare($this->db_connect_id, $query); + array_unshift($array, $p_query); + $this->query_result = call_user_func_array('ibase_execute', $array); + unset($array); + + if ($this->query_result === false) + { + $this->sql_error($query); + } + } + else if (($this->query_result = @ibase_query($this->db_connect_id, $query)) === false) + { + $this->sql_error($query); + } + + if (defined('DEBUG')) + { + $this->sql_report('stop', $query); + } + + if (!$this->transaction) + { + if (function_exists('ibase_commit_ret')) + { + @ibase_commit_ret(); + } + else + { + // way cooler than ibase_commit_ret :D + @ibase_query('COMMIT RETAIN;'); + } + } + + if ($cache && $cache_ttl) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); + } + else if (strpos($query, 'SELECT') === 0 && $this->query_result) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + } + } + else if (defined('DEBUG')) + { + $this->sql_report('fromcache', $query); + } + } + else + { + return false; + } + + return $this->query_result; + } + + /** + * Build LIMIT query + */ + function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) + { + $this->query_result = false; + + $query = 'SELECT FIRST ' . $total . ((!empty($offset)) ? ' SKIP ' . $offset : '') . substr($query, 6); + + return $this->sql_query($query, $cache_ttl); + } + + /** + * Return number of affected rows + */ + function sql_affectedrows() + { + // PHP 5+ function + if (function_exists('ibase_affected_rows')) + { + return ($this->db_connect_id) ? @ibase_affected_rows($this->db_connect_id) : false; + } + else + { + return $this->affected_rows; + } + } + + /** + * Fetch current row + */ + function sql_fetchrow($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_fetchrow($query_id); + } + + if ($query_id === false) + { + return false; + } + + $row = array(); + $cur_row = @ibase_fetch_object($query_id, IBASE_TEXT); + + if (!$cur_row) + { + return false; + } + + foreach (get_object_vars($cur_row) as $key => $value) + { + $row[strtolower($key)] = (is_string($value)) ? trim(str_replace(array("\\0", "\\n"), array("\0", "\n"), $value)) : $value; + } + + return (sizeof($row)) ? $row : false; + } + + /** + * Get last inserted id after insert statement + */ + function sql_nextid() + { + $query_id = $this->query_result; + + if ($query_id !== false && $this->last_query_text != '') + { + if ($this->query_result && preg_match('#^INSERT[\t\n ]+INTO[\t\n ]+([a-z0-9\_\-]+)#i', $this->last_query_text, $tablename)) + { + $sql = 'SELECT GEN_ID(' . $tablename[1] . '_gen, 0) AS new_id FROM RDB$DATABASE'; + + if (!($temp_q_id = @ibase_query($this->db_connect_id, $sql))) + { + return false; + } + + $temp_result = @ibase_fetch_assoc($temp_q_id); + @ibase_free_result($temp_q_id); + + return ($temp_result) ? $temp_result['NEW_ID'] : false; + } + } + + return false; + } + + /** + * Free sql result + */ + function sql_freeresult($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_freeresult($query_id); + } + + if (isset($this->open_queries[(int) $query_id])) + { + unset($this->open_queries[(int) $query_id]); + return @ibase_free_result($query_id); + } + + return false; + } + + /** + * Escape string used in sql query + */ + function sql_escape($msg) + { + return str_replace(array("'", "\0"), array("''", ''), $msg); + } + + /** + * Build LIKE expression + * @access private + */ + function _sql_like_expression($expression) + { + return $expression . " ESCAPE '\\'"; + } + + /** + * Build db-specific query data + * @access private + */ + function _sql_custom_build($stage, $data) + { + return $data; + } + + function _sql_bit_and($column_name, $bit, $compare = '') + { + return 'BIN_AND(' . $column_name . ', ' . (1 << $bit) . ')' . (($compare) ? ' ' . $compare : ''); + } + + function _sql_bit_or($column_name, $bit, $compare = '') + { + return 'BIN_OR(' . $column_name . ', ' . (1 << $bit) . ')' . (($compare) ? ' ' . $compare : ''); + } + + /** + * @inheritdoc + */ + function cast_expr_to_bigint($expression) + { + // Precision must be from 1 to 18 + return 'CAST(' . $expression . ' as DECIMAL(18, 0))'; + } + + /** + * @inheritdoc + */ + function cast_expr_to_string($expression) + { + return 'CAST(' . $expression . ' as VARCHAR(255))'; + } + + /** + * return sql error array + * @access private + */ + function _sql_error() + { + // Need special handling here because ibase_errmsg returns + // connection errors, however if the interbase extension + // is not installed then ibase_errmsg does not exist and + // we cannot call it. + if (function_exists('ibase_errmsg')) + { + $msg = @ibase_errmsg(); + if (!$msg) + { + $msg = $this->connect_error; + } + } + else + { + $msg = $this->connect_error; + } + return array( + 'message' => $msg, + 'code' => (@function_exists('ibase_errcode') ? @ibase_errcode() : '') + ); + } + + /** + * Close sql connection + * @access private + */ + function _sql_close() + { + if ($this->service_handle !== false) + { + @ibase_service_detach($this->service_handle); + } + + return @ibase_close($this->db_connect_id); + } + + /** + * Build db-specific report + * @access private + */ + function _sql_report($mode, $query = '') + { + switch ($mode) + { + case 'start': + break; + + case 'fromcache': + $endtime = explode(' ', microtime()); + $endtime = $endtime[0] + $endtime[1]; + + $result = @ibase_query($this->db_connect_id, $query); + while ($void = @ibase_fetch_object($result, IBASE_TEXT)) + { + // Take the time spent on parsing rows into account + } + @ibase_free_result($result); + + $splittime = explode(' ', microtime()); + $splittime = $splittime[0] + $splittime[1]; + + $this->sql_report('record_fromcache', $query, $endtime, $splittime); + + break; + } + } +} diff --git a/phpBB/phpbb/db/driver/mssql.php b/phpBB/phpbb/db/driver/mssql.php new file mode 100644 index 0000000000..89c2c2351b --- /dev/null +++ b/phpBB/phpbb/db/driver/mssql.php @@ -0,0 +1,472 @@ +<?php +/** +* +* @package dbal +* @copyright (c) 2005 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* MSSQL Database Abstraction Layer +* Minimum Requirement is MSSQL 2000+ +* @package dbal +*/ +class phpbb_db_driver_mssql extends phpbb_db_driver +{ + var $connect_error = ''; + + /** + * Connect to server + */ + function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false) + { + if (!function_exists('mssql_connect')) + { + $this->connect_error = 'mssql_connect function does not exist, is mssql extension installed?'; + return $this->sql_error(''); + } + + $this->persistency = $persistency; + $this->user = $sqluser; + $this->dbname = $database; + + $port_delimiter = (defined('PHP_OS') && substr(PHP_OS, 0, 3) === 'WIN') ? ',' : ':'; + $this->server = $sqlserver . (($port) ? $port_delimiter . $port : ''); + + @ini_set('mssql.charset', 'UTF-8'); + @ini_set('mssql.textlimit', 2147483647); + @ini_set('mssql.textsize', 2147483647); + + $this->db_connect_id = ($this->persistency) ? @mssql_pconnect($this->server, $this->user, $sqlpassword, $new_link) : @mssql_connect($this->server, $this->user, $sqlpassword, $new_link); + + if ($this->db_connect_id && $this->dbname != '') + { + if (!@mssql_select_db($this->dbname, $this->db_connect_id)) + { + @mssql_close($this->db_connect_id); + return false; + } + } + + return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error(''); + } + + /** + * Version information about used database + * @param bool $raw if true, only return the fetched sql_server_version + * @param bool $use_cache If true, it is safe to retrieve the value from the cache + * @return string sql server version + */ + function sql_server_info($raw = false, $use_cache = true) + { + global $cache; + + if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mssql_version')) === false) + { + $result_id = @mssql_query("SELECT SERVERPROPERTY('productversion'), SERVERPROPERTY('productlevel'), SERVERPROPERTY('edition')", $this->db_connect_id); + + $row = false; + if ($result_id) + { + $row = @mssql_fetch_assoc($result_id); + @mssql_free_result($result_id); + } + + $this->sql_server_version = ($row) ? trim(implode(' ', $row)) : 0; + + if (!empty($cache) && $use_cache) + { + $cache->put('mssql_version', $this->sql_server_version); + } + } + + if ($raw) + { + return $this->sql_server_version; + } + + return ($this->sql_server_version) ? 'MSSQL<br />' . $this->sql_server_version : 'MSSQL'; + } + + /** + * {@inheritDoc} + */ + public function sql_concatenate($expr1, $expr2) + { + return $expr1 . ' + ' . $expr2; + } + + /** + * SQL Transaction + * @access private + */ + function _sql_transaction($status = 'begin') + { + switch ($status) + { + case 'begin': + return @mssql_query('BEGIN TRANSACTION', $this->db_connect_id); + break; + + case 'commit': + return @mssql_query('COMMIT TRANSACTION', $this->db_connect_id); + break; + + case 'rollback': + return @mssql_query('ROLLBACK TRANSACTION', $this->db_connect_id); + break; + } + + return true; + } + + /** + * Base query method + * + * @param string $query Contains the SQL query which shall be executed + * @param int $cache_ttl Either 0 to avoid caching or the time in seconds which the result shall be kept in cache + * @return mixed When casted to bool the returned value returns true on success and false on failure + * + * @access public + */ + function sql_query($query = '', $cache_ttl = 0) + { + if ($query != '') + { + global $cache; + + // EXPLAIN only in extra debug mode + if (defined('DEBUG')) + { + $this->sql_report('start', $query); + } + + $this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false; + $this->sql_add_num_queries($this->query_result); + + if ($this->query_result === false) + { + if (($this->query_result = @mssql_query($query, $this->db_connect_id)) === false) + { + $this->sql_error($query); + } + + if (defined('DEBUG')) + { + $this->sql_report('stop', $query); + } + + if ($cache && $cache_ttl) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); + } + else if (strpos($query, 'SELECT') === 0 && $this->query_result) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + } + } + else if (defined('DEBUG')) + { + $this->sql_report('fromcache', $query); + } + } + else + { + return false; + } + + return $this->query_result; + } + + /** + * Build LIMIT query + */ + function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) + { + $this->query_result = false; + + // Since TOP is only returning a set number of rows we won't need it if total is set to 0 (return all rows) + if ($total) + { + // We need to grab the total number of rows + the offset number of rows to get the correct result + if (strpos($query, 'SELECT DISTINCT') === 0) + { + $query = 'SELECT DISTINCT TOP ' . ($total + $offset) . ' ' . substr($query, 15); + } + else + { + $query = 'SELECT TOP ' . ($total + $offset) . ' ' . substr($query, 6); + } + } + + $result = $this->sql_query($query, $cache_ttl); + + // Seek by $offset rows + if ($offset) + { + $this->sql_rowseek($offset, $result); + } + + return $result; + } + + /** + * Return number of affected rows + */ + function sql_affectedrows() + { + return ($this->db_connect_id) ? @mssql_rows_affected($this->db_connect_id) : false; + } + + /** + * Fetch current row + */ + function sql_fetchrow($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_fetchrow($query_id); + } + + if ($query_id === false) + { + return false; + } + + $row = @mssql_fetch_assoc($query_id); + + // I hope i am able to remove this later... hopefully only a PHP or MSSQL bug + if ($row) + { + foreach ($row as $key => $value) + { + $row[$key] = ($value === ' ' || $value === NULL) ? '' : $value; + } + } + + return $row; + } + + /** + * Seek to given row number + * rownum is zero-based + */ + function sql_rowseek($rownum, &$query_id) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_rowseek($rownum, $query_id); + } + + return ($query_id !== false) ? @mssql_data_seek($query_id, $rownum) : false; + } + + /** + * Get last inserted id after insert statement + */ + function sql_nextid() + { + $result_id = @mssql_query('SELECT SCOPE_IDENTITY()', $this->db_connect_id); + if ($result_id) + { + if ($row = @mssql_fetch_assoc($result_id)) + { + @mssql_free_result($result_id); + return $row['computed']; + } + @mssql_free_result($result_id); + } + + return false; + } + + /** + * Free sql result + */ + function sql_freeresult($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_freeresult($query_id); + } + + if (isset($this->open_queries[$query_id])) + { + unset($this->open_queries[$query_id]); + return @mssql_free_result($query_id); + } + + return false; + } + + /** + * Escape string used in sql query + */ + function sql_escape($msg) + { + return str_replace(array("'", "\0"), array("''", ''), $msg); + } + + /** + * {@inheritDoc} + */ + function sql_lower_text($column_name) + { + return "LOWER(SUBSTRING($column_name, 1, DATALENGTH($column_name)))"; + } + + /** + * Build LIKE expression + * @access private + */ + function _sql_like_expression($expression) + { + return $expression . " ESCAPE '\\'"; + } + + /** + * return sql error array + * @access private + */ + function _sql_error() + { + if (function_exists('mssql_get_last_message')) + { + $error = array( + 'message' => @mssql_get_last_message(), + 'code' => '', + ); + + // Get error code number + $result_id = @mssql_query('SELECT @@ERROR as code', $this->db_connect_id); + if ($result_id) + { + $row = @mssql_fetch_assoc($result_id); + $error['code'] = $row['code']; + @mssql_free_result($result_id); + } + + // Get full error message if possible + $sql = 'SELECT CAST(description as varchar(255)) as message + FROM master.dbo.sysmessages + WHERE error = ' . $error['code']; + $result_id = @mssql_query($sql); + + if ($result_id) + { + $row = @mssql_fetch_assoc($result_id); + if (!empty($row['message'])) + { + $error['message'] .= '<br />' . $row['message']; + } + @mssql_free_result($result_id); + } + } + else + { + $error = array( + 'message' => $this->connect_error, + 'code' => '', + ); + } + + return $error; + } + + /** + * Build db-specific query data + * @access private + */ + function _sql_custom_build($stage, $data) + { + return $data; + } + + /** + * Close sql connection + * @access private + */ + function _sql_close() + { + return @mssql_close($this->db_connect_id); + } + + /** + * Build db-specific report + * @access private + */ + function _sql_report($mode, $query = '') + { + switch ($mode) + { + case 'start': + $html_table = false; + @mssql_query('SET SHOWPLAN_TEXT ON;', $this->db_connect_id); + if ($result = @mssql_query($query, $this->db_connect_id)) + { + @mssql_next_result($result); + while ($row = @mssql_fetch_row($result)) + { + $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); + } + } + @mssql_query('SET SHOWPLAN_TEXT OFF;', $this->db_connect_id); + @mssql_free_result($result); + + if ($html_table) + { + $this->html_hold .= '</table>'; + } + break; + + case 'fromcache': + $endtime = explode(' ', microtime()); + $endtime = $endtime[0] + $endtime[1]; + + $result = @mssql_query($query, $this->db_connect_id); + while ($void = @mssql_fetch_assoc($result)) + { + // Take the time spent on parsing rows into account + } + @mssql_free_result($result); + + $splittime = explode(' ', microtime()); + $splittime = $splittime[0] + $splittime[1]; + + $this->sql_report('record_fromcache', $query, $endtime, $splittime); + + break; + } + } +} diff --git a/phpBB/phpbb/db/driver/mssql_base.php b/phpBB/phpbb/db/driver/mssql_base.php new file mode 100644 index 0000000000..56c111c871 --- /dev/null +++ b/phpBB/phpbb/db/driver/mssql_base.php @@ -0,0 +1,65 @@ +<?php +/** +* +* @package dbal +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* MSSQL Database Base Abstraction Layer +* @package dbal + */ +abstract class phpbb_db_driver_mssql_base extends phpbb_db_driver +{ + /** + * {@inheritDoc} + */ + public function sql_concatenate($expr1, $expr2) + { + return $expr1 . ' + ' . $expr2; + } + + /** + * Escape string used in sql query + */ + function sql_escape($msg) + { + return str_replace(array("'", "\0"), array("''", ''), $msg); + } + + /** + * {@inheritDoc} + */ + function sql_lower_text($column_name) + { + return "LOWER(SUBSTRING($column_name, 1, DATALENGTH($column_name)))"; + } + + /** + * Build LIKE expression + * @access private + */ + function _sql_like_expression($expression) + { + return $expression . " ESCAPE '\\'"; + } + + /** + * Build db-specific query data + * @access private + */ + function _sql_custom_build($stage, $data) + { + return $data; + } +} diff --git a/phpBB/phpbb/db/driver/mssql_odbc.php b/phpBB/phpbb/db/driver/mssql_odbc.php new file mode 100644 index 0000000000..a1d1a5d5dd --- /dev/null +++ b/phpBB/phpbb/db/driver/mssql_odbc.php @@ -0,0 +1,383 @@ +<?php +/** +* +* @package dbal +* @copyright (c) 2005 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* Unified ODBC functions +* Unified ODBC functions support any database having ODBC driver, for example Adabas D, IBM DB2, iODBC, Solid, Sybase SQL Anywhere... +* Here we only support MSSQL Server 2000+ because of the provided schema +* +* @note number of bytes returned for returning data depends on odbc.defaultlrl php.ini setting. +* If it is limited to 4K for example only 4K of data is returned max, resulting in incomplete theme data for example. +* @note odbc.defaultbinmode may affect UTF8 characters +* +* @package dbal +*/ +class phpbb_db_driver_mssql_odbc extends phpbb_db_driver_mssql_base +{ + var $last_query_text = ''; + var $connect_error = ''; + + /** + * Connect to server + */ + function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false) + { + $this->persistency = $persistency; + $this->user = $sqluser; + $this->dbname = $database; + + $port_delimiter = (defined('PHP_OS') && substr(PHP_OS, 0, 3) === 'WIN') ? ',' : ':'; + $this->server = $sqlserver . (($port) ? $port_delimiter . $port : ''); + + $max_size = @ini_get('odbc.defaultlrl'); + if (!empty($max_size)) + { + $unit = strtolower(substr($max_size, -1, 1)); + $max_size = (int) $max_size; + + if ($unit == 'k') + { + $max_size = floor($max_size / 1024); + } + else if ($unit == 'g') + { + $max_size *= 1024; + } + else if (is_numeric($unit)) + { + $max_size = floor((int) ($max_size . $unit) / 1048576); + } + $max_size = max(8, $max_size) . 'M'; + + @ini_set('odbc.defaultlrl', $max_size); + } + + if ($this->persistency) + { + if (!function_exists('odbc_pconnect')) + { + $this->connect_error = 'odbc_pconnect function does not exist, is odbc extension installed?'; + return $this->sql_error(''); + } + $this->db_connect_id = @odbc_pconnect($this->server, $this->user, $sqlpassword); + } + else + { + if (!function_exists('odbc_connect')) + { + $this->connect_error = 'odbc_connect function does not exist, is odbc extension installed?'; + return $this->sql_error(''); + } + $this->db_connect_id = @odbc_connect($this->server, $this->user, $sqlpassword); + } + + return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error(''); + } + + /** + * Version information about used database + * @param bool $raw if true, only return the fetched sql_server_version + * @param bool $use_cache If true, it is safe to retrieve the value from the cache + * @return string sql server version + */ + function sql_server_info($raw = false, $use_cache = true) + { + global $cache; + + if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mssqlodbc_version')) === false) + { + $result_id = @odbc_exec($this->db_connect_id, "SELECT SERVERPROPERTY('productversion'), SERVERPROPERTY('productlevel'), SERVERPROPERTY('edition')"); + + $row = false; + if ($result_id) + { + $row = @odbc_fetch_array($result_id); + @odbc_free_result($result_id); + } + + $this->sql_server_version = ($row) ? trim(implode(' ', $row)) : 0; + + if (!empty($cache) && $use_cache) + { + $cache->put('mssqlodbc_version', $this->sql_server_version); + } + } + + if ($raw) + { + return $this->sql_server_version; + } + + return ($this->sql_server_version) ? 'MSSQL (ODBC)<br />' . $this->sql_server_version : 'MSSQL (ODBC)'; + } + + /** + * SQL Transaction + * @access private + */ + function _sql_transaction($status = 'begin') + { + switch ($status) + { + case 'begin': + return @odbc_exec($this->db_connect_id, 'BEGIN TRANSACTION'); + break; + + case 'commit': + return @odbc_exec($this->db_connect_id, 'COMMIT TRANSACTION'); + break; + + case 'rollback': + return @odbc_exec($this->db_connect_id, 'ROLLBACK TRANSACTION'); + break; + } + + return true; + } + + /** + * Base query method + * + * @param string $query Contains the SQL query which shall be executed + * @param int $cache_ttl Either 0 to avoid caching or the time in seconds which the result shall be kept in cache + * @return mixed When casted to bool the returned value returns true on success and false on failure + * + * @access public + */ + function sql_query($query = '', $cache_ttl = 0) + { + if ($query != '') + { + global $cache; + + // EXPLAIN only in extra debug mode + if (defined('DEBUG')) + { + $this->sql_report('start', $query); + } + + $this->last_query_text = $query; + $this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false; + $this->sql_add_num_queries($this->query_result); + + if ($this->query_result === false) + { + if (($this->query_result = @odbc_exec($this->db_connect_id, $query)) === false) + { + $this->sql_error($query); + } + + if (defined('DEBUG')) + { + $this->sql_report('stop', $query); + } + + if ($cache && $cache_ttl) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); + } + else if (strpos($query, 'SELECT') === 0 && $this->query_result) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + } + } + else if (defined('DEBUG')) + { + $this->sql_report('fromcache', $query); + } + } + else + { + return false; + } + + return $this->query_result; + } + + /** + * Build LIMIT query + */ + function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) + { + $this->query_result = false; + + // Since TOP is only returning a set number of rows we won't need it if total is set to 0 (return all rows) + if ($total) + { + // We need to grab the total number of rows + the offset number of rows to get the correct result + if (strpos($query, 'SELECT DISTINCT') === 0) + { + $query = 'SELECT DISTINCT TOP ' . ($total + $offset) . ' ' . substr($query, 15); + } + else + { + $query = 'SELECT TOP ' . ($total + $offset) . ' ' . substr($query, 6); + } + } + + $result = $this->sql_query($query, $cache_ttl); + + // Seek by $offset rows + if ($offset) + { + $this->sql_rowseek($offset, $result); + } + + return $result; + } + + /** + * Return number of affected rows + */ + function sql_affectedrows() + { + return ($this->db_connect_id) ? @odbc_num_rows($this->query_result) : false; + } + + /** + * Fetch current row + * @note number of bytes returned depends on odbc.defaultlrl php.ini setting. If it is limited to 4K for example only 4K of data is returned max. + */ + function sql_fetchrow($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_fetchrow($query_id); + } + + return ($query_id !== false) ? @odbc_fetch_array($query_id) : false; + } + + /** + * Get last inserted id after insert statement + */ + function sql_nextid() + { + $result_id = @odbc_exec($this->db_connect_id, 'SELECT @@IDENTITY'); + + if ($result_id) + { + if (@odbc_fetch_array($result_id)) + { + $id = @odbc_result($result_id, 1); + @odbc_free_result($result_id); + return $id; + } + @odbc_free_result($result_id); + } + + return false; + } + + /** + * Free sql result + */ + function sql_freeresult($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_freeresult($query_id); + } + + if (isset($this->open_queries[(int) $query_id])) + { + unset($this->open_queries[(int) $query_id]); + return @odbc_free_result($query_id); + } + + return false; + } + + /** + * return sql error array + * @access private + */ + function _sql_error() + { + if (function_exists('odbc_errormsg')) + { + $error = array( + 'message' => @odbc_errormsg(), + 'code' => @odbc_error(), + ); + } + else + { + $error = array( + 'message' => $this->connect_error, + 'code' => '', + ); + } + + return $error; + } + + /** + * Close sql connection + * @access private + */ + function _sql_close() + { + return @odbc_close($this->db_connect_id); + } + + /** + * Build db-specific report + * @access private + */ + function _sql_report($mode, $query = '') + { + switch ($mode) + { + case 'start': + break; + + case 'fromcache': + $endtime = explode(' ', microtime()); + $endtime = $endtime[0] + $endtime[1]; + + $result = @odbc_exec($this->db_connect_id, $query); + while ($void = @odbc_fetch_array($result)) + { + // Take the time spent on parsing rows into account + } + @odbc_free_result($result); + + $splittime = explode(' ', microtime()); + $splittime = $splittime[0] + $splittime[1]; + + $this->sql_report('record_fromcache', $query, $endtime, $splittime); + + break; + } + } +} diff --git a/phpBB/phpbb/db/driver/mssqlnative.php b/phpBB/phpbb/db/driver/mssqlnative.php new file mode 100644 index 0000000000..28fc88298a --- /dev/null +++ b/phpBB/phpbb/db/driver/mssqlnative.php @@ -0,0 +1,613 @@ +<?php +/** +* +* @package dbal +* @copyright (c) 2010 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +* This is the MS SQL Server Native database abstraction layer. +* PHP mssql native driver required. +* @author Chris Pucci +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** + * Prior to version 1.1 the SQL Server Native PHP driver didn't support sqlsrv_num_rows, or cursor based seeking so we recall all rows into an array + * and maintain our own cursor index into that array. + */ +class result_mssqlnative +{ + public function result_mssqlnative($queryresult = false) + { + $this->m_cursor = 0; + $this->m_rows = array(); + $this->m_num_fields = sqlsrv_num_fields($queryresult); + $this->m_field_meta = sqlsrv_field_metadata($queryresult); + + while ($row = sqlsrv_fetch_array($queryresult, SQLSRV_FETCH_ASSOC)) + { + if ($row !== null) + { + foreach($row as $k => $v) + { + if (is_object($v) && method_exists($v, 'format')) + { + $row[$k] = $v->format("Y-m-d\TH:i:s\Z"); + } + } + $this->m_rows[] = $row;//read results into memory, cursors are not supported + } + } + + $this->m_row_count = sizeof($this->m_rows); + } + + private function array_to_obj($array, &$obj) + { + foreach ($array as $key => $value) + { + if (is_array($value)) + { + $obj->$key = new stdClass(); + array_to_obj($value, $obj->$key); + } + else + { + $obj->$key = $value; + } + } + return $obj; + } + + public function fetch($mode = SQLSRV_FETCH_BOTH, $object_class = 'stdClass') + { + if ($this->m_cursor >= $this->m_row_count || $this->m_row_count == 0) + { + return false; + } + + $ret = false; + $arr_num = array(); + + if ($mode == SQLSRV_FETCH_NUMERIC || $mode == SQLSRV_FETCH_BOTH) + { + foreach($this->m_rows[$this->m_cursor] as $key => $value) + { + $arr_num[] = $value; + } + } + + switch ($mode) + { + case SQLSRV_FETCH_ASSOC: + $ret = $this->m_rows[$this->m_cursor]; + break; + case SQLSRV_FETCH_NUMERIC: + $ret = $arr_num; + break; + case 'OBJECT': + $ret = $this->array_to_obj($this->m_rows[$this->m_cursor], $o = new $object_class); + break; + case SQLSRV_FETCH_BOTH: + default: + $ret = $this->m_rows[$this->m_cursor] + $arr_num; + break; + } + $this->m_cursor++; + return $ret; + } + + public function get($pos, $fld) + { + return $this->m_rows[$pos][$fld]; + } + + public function num_rows() + { + return $this->m_row_count; + } + + public function seek($iRow) + { + $this->m_cursor = min($iRow, $this->m_row_count); + } + + public function num_fields() + { + return $this->m_num_fields; + } + + public function field_name($nr) + { + $arr_keys = array_keys($this->m_rows[0]); + return $arr_keys[$nr]; + } + + public function field_type($nr) + { + $i = 0; + $int_type = -1; + $str_type = ''; + + foreach ($this->m_field_meta as $meta) + { + if ($nr == $i) + { + $int_type = $meta['Type']; + break; + } + $i++; + } + + //http://msdn.microsoft.com/en-us/library/cc296183.aspx contains type table + switch ($int_type) + { + case SQLSRV_SQLTYPE_BIGINT: $str_type = 'bigint'; break; + case SQLSRV_SQLTYPE_BINARY: $str_type = 'binary'; break; + case SQLSRV_SQLTYPE_BIT: $str_type = 'bit'; break; + case SQLSRV_SQLTYPE_CHAR: $str_type = 'char'; break; + case SQLSRV_SQLTYPE_DATETIME: $str_type = 'datetime'; break; + case SQLSRV_SQLTYPE_DECIMAL/*($precision, $scale)*/: $str_type = 'decimal'; break; + case SQLSRV_SQLTYPE_FLOAT: $str_type = 'float'; break; + case SQLSRV_SQLTYPE_IMAGE: $str_type = 'image'; break; + case SQLSRV_SQLTYPE_INT: $str_type = 'int'; break; + case SQLSRV_SQLTYPE_MONEY: $str_type = 'money'; break; + case SQLSRV_SQLTYPE_NCHAR/*($charCount)*/: $str_type = 'nchar'; break; + case SQLSRV_SQLTYPE_NUMERIC/*($precision, $scale)*/: $str_type = 'numeric'; break; + case SQLSRV_SQLTYPE_NVARCHAR/*($charCount)*/: $str_type = 'nvarchar'; break; + case SQLSRV_SQLTYPE_NTEXT: $str_type = 'ntext'; break; + case SQLSRV_SQLTYPE_REAL: $str_type = 'real'; break; + case SQLSRV_SQLTYPE_SMALLDATETIME: $str_type = 'smalldatetime'; break; + case SQLSRV_SQLTYPE_SMALLINT: $str_type = 'smallint'; break; + case SQLSRV_SQLTYPE_SMALLMONEY: $str_type = 'smallmoney'; break; + case SQLSRV_SQLTYPE_TEXT: $str_type = 'text'; break; + case SQLSRV_SQLTYPE_TIMESTAMP: $str_type = 'timestamp'; break; + case SQLSRV_SQLTYPE_TINYINT: $str_type = 'tinyint'; break; + case SQLSRV_SQLTYPE_UNIQUEIDENTIFIER: $str_type = 'uniqueidentifier'; break; + case SQLSRV_SQLTYPE_UDT: $str_type = 'UDT'; break; + case SQLSRV_SQLTYPE_VARBINARY/*($byteCount)*/: $str_type = 'varbinary'; break; + case SQLSRV_SQLTYPE_VARCHAR/*($charCount)*/: $str_type = 'varchar'; break; + case SQLSRV_SQLTYPE_XML: $str_type = 'xml'; break; + default: $str_type = $int_type; + } + return $str_type; + } + + public function free() + { + unset($this->m_rows); + return; + } +} + +/** +* @package dbal +*/ +class phpbb_db_driver_mssqlnative extends phpbb_db_driver_mssql_base +{ + var $m_insert_id = NULL; + var $last_query_text = ''; + var $query_options = array(); + var $connect_error = ''; + + /** + * Connect to server + */ + function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false) + { + // Test for driver support, to avoid suppressed fatal error + if (!function_exists('sqlsrv_connect')) + { + $this->connect_error = 'Native MS SQL Server driver for PHP is missing or needs to be updated. Version 1.1 or later is required to install phpBB3. You can download the driver from: http://www.microsoft.com/sqlserver/2005/en/us/PHP-Driver.aspx'; + return $this->sql_error(''); + } + + //set up connection variables + $this->persistency = $persistency; + $this->user = $sqluser; + $this->dbname = $database; + $port_delimiter = (defined('PHP_OS') && substr(PHP_OS, 0, 3) === 'WIN') ? ',' : ':'; + $this->server = $sqlserver . (($port) ? $port_delimiter . $port : ''); + + //connect to database + $this->db_connect_id = sqlsrv_connect($this->server, array( + 'Database' => $this->dbname, + 'UID' => $this->user, + 'PWD' => $sqlpassword + )); + + return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error(''); + } + + /** + * Version information about used database + * @param bool $raw if true, only return the fetched sql_server_version + * @param bool $use_cache If true, it is safe to retrieve the value from the cache + * @return string sql server version + */ + function sql_server_info($raw = false, $use_cache = true) + { + global $cache; + + if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mssql_version')) === false) + { + $arr_server_info = sqlsrv_server_info($this->db_connect_id); + $this->sql_server_version = $arr_server_info['SQLServerVersion']; + + if (!empty($cache) && $use_cache) + { + $cache->put('mssql_version', $this->sql_server_version); + } + } + + if ($raw) + { + return $this->sql_server_version; + } + + return ($this->sql_server_version) ? 'MSSQL<br />' . $this->sql_server_version : 'MSSQL'; + } + + /** + * {@inheritDoc} + */ + function sql_buffer_nested_transactions() + { + return true; + } + + /** + * SQL Transaction + * @access private + */ + function _sql_transaction($status = 'begin') + { + switch ($status) + { + case 'begin': + return sqlsrv_begin_transaction($this->db_connect_id); + break; + + case 'commit': + return sqlsrv_commit($this->db_connect_id); + break; + + case 'rollback': + return sqlsrv_rollback($this->db_connect_id); + break; + } + return true; + } + + /** + * Base query method + * + * @param string $query Contains the SQL query which shall be executed + * @param int $cache_ttl Either 0 to avoid caching or the time in seconds which the result shall be kept in cache + * @return mixed When casted to bool the returned value returns true on success and false on failure + * + * @access public + */ + function sql_query($query = '', $cache_ttl = 0) + { + if ($query != '') + { + global $cache; + + // EXPLAIN only in extra debug mode + if (defined('DEBUG')) + { + $this->sql_report('start', $query); + } + + $this->last_query_text = $query; + $this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false; + $this->sql_add_num_queries($this->query_result); + + if ($this->query_result === false) + { + if (($this->query_result = @sqlsrv_query($this->db_connect_id, $query, array(), $this->query_options)) === false) + { + $this->sql_error($query); + } + // reset options for next query + $this->query_options = array(); + + if (defined('DEBUG')) + { + $this->sql_report('stop', $query); + } + + if ($cache && $cache_ttl) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); + } + else if (strpos($query, 'SELECT') === 0 && $this->query_result) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + } + } + else if (defined('DEBUG')) + { + $this->sql_report('fromcache', $query); + } + } + else + { + return false; + } + return $this->query_result; + } + + /** + * Build LIMIT query + */ + function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) + { + $this->query_result = false; + + // total == 0 means all results - not zero results + if ($offset == 0 && $total !== 0) + { + if (strpos($query, "SELECT") === false) + { + $query = "TOP {$total} " . $query; + } + else + { + $query = preg_replace('/SELECT(\s*DISTINCT)?/Dsi', 'SELECT$1 TOP '.$total, $query); + } + } + else if ($offset > 0) + { + $query = preg_replace('/SELECT(\s*DISTINCT)?/Dsi', 'SELECT$1 TOP(10000000) ', $query); + $query = 'SELECT * + FROM (SELECT sub2.*, ROW_NUMBER() OVER(ORDER BY sub2.line2) AS line3 + FROM (SELECT 1 AS line2, sub1.* FROM (' . $query . ') AS sub1) as sub2) AS sub3'; + + if ($total > 0) + { + $query .= ' WHERE line3 BETWEEN ' . ($offset+1) . ' AND ' . ($offset + $total); + } + else + { + $query .= ' WHERE line3 > ' . $offset; + } + } + + $result = $this->sql_query($query, $cache_ttl); + + return $result; + } + + /** + * Return number of affected rows + */ + function sql_affectedrows() + { + return ($this->db_connect_id) ? @sqlsrv_rows_affected($this->query_result) : false; + } + + /** + * Fetch current row + */ + function sql_fetchrow($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_fetchrow($query_id); + } + + if ($query_id === false) + { + return false; + } + + $row = @sqlsrv_fetch_array($query_id, SQLSRV_FETCH_ASSOC); + + if ($row) + { + foreach ($row as $key => $value) + { + $row[$key] = ($value === ' ' || $value === NULL) ? '' : $value; + } + + // remove helper values from LIMIT queries + if (isset($row['line2'])) + { + unset($row['line2'], $row['line3']); + } + } + return (sizeof($row)) ? $row : false; + } + + /** + * Get last inserted id after insert statement + */ + function sql_nextid() + { + $result_id = @sqlsrv_query($this->db_connect_id, 'SELECT @@IDENTITY'); + + if ($result_id !== false) + { + $row = @sqlsrv_fetch_array($result_id); + $id = $row[0]; + @sqlsrv_free_stmt($result_id); + return $id; + } + else + { + return false; + } + } + + /** + * Free sql result + */ + function sql_freeresult($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache->sql_exists($query_id)) + { + return $cache->sql_freeresult($query_id); + } + + if (isset($this->open_queries[(int) $query_id])) + { + unset($this->open_queries[(int) $query_id]); + return @sqlsrv_free_stmt($query_id); + } + return false; + } + + /** + * return sql error array + * @access private + */ + function _sql_error() + { + if (function_exists('sqlsrv_errors')) + { + $errors = @sqlsrv_errors(SQLSRV_ERR_ERRORS); + $error_message = ''; + $code = 0; + + if ($errors != null) + { + foreach ($errors as $error) + { + $error_message .= "SQLSTATE: " . $error[ 'SQLSTATE'] . "\n"; + $error_message .= "code: " . $error[ 'code'] . "\n"; + $code = $error['code']; + $error_message .= "message: " . $error[ 'message'] . "\n"; + } + $this->last_error_result = $error_message; + $error = $this->last_error_result; + } + else + { + $error = (isset($this->last_error_result) && $this->last_error_result) ? $this->last_error_result : array(); + } + + $error = array( + 'message' => $error, + 'code' => $code, + ); + } + else + { + $error = array( + 'message' => $this->connect_error, + 'code' => '', + ); + } + + return $error; + } + + /** + * Close sql connection + * @access private + */ + function _sql_close() + { + return @sqlsrv_close($this->db_connect_id); + } + + /** + * Build db-specific report + * @access private + */ + function _sql_report($mode, $query = '') + { + switch ($mode) + { + case 'start': + $html_table = false; + @sqlsrv_query($this->db_connect_id, 'SET SHOWPLAN_TEXT ON;'); + if ($result = @sqlsrv_query($this->db_connect_id, $query)) + { + @sqlsrv_next_result($result); + while ($row = @sqlsrv_fetch_array($result)) + { + $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); + } + } + @sqlsrv_query($this->db_connect_id, 'SET SHOWPLAN_TEXT OFF;'); + @sqlsrv_free_stmt($result); + + if ($html_table) + { + $this->html_hold .= '</table>'; + } + break; + + case 'fromcache': + $endtime = explode(' ', microtime()); + $endtime = $endtime[0] + $endtime[1]; + + $result = @sqlsrv_query($this->db_connect_id, $query); + while ($void = @sqlsrv_fetch_array($result)) + { + // Take the time spent on parsing rows into account + } + @sqlsrv_free_stmt($result); + + $splittime = explode(' ', microtime()); + $splittime = $splittime[0] + $splittime[1]; + + $this->sql_report('record_fromcache', $query, $endtime, $splittime); + + break; + } + } + + /** + * Utility method used to retrieve number of rows + * Emulates mysql_num_rows + * Used in acp_database.php -> write_data_mssqlnative() + * Requires a static or keyset cursor to be definde via + * mssqlnative_set_query_options() + */ + function mssqlnative_num_rows($res) + { + if ($res !== false) + { + return sqlsrv_num_rows($res); + } + else + { + return false; + } + } + + /** + * Allows setting mssqlnative specific query options passed to sqlsrv_query as 4th parameter. + */ + function mssqlnative_set_query_options($options) + { + $this->query_options = $options; + } +} diff --git a/phpBB/phpbb/db/driver/mysql.php b/phpBB/phpbb/db/driver/mysql.php new file mode 100644 index 0000000000..f3744ac09d --- /dev/null +++ b/phpBB/phpbb/db/driver/mysql.php @@ -0,0 +1,472 @@ +<?php +/** +* +* @package dbal +* @copyright (c) 2005 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* MySQL4 Database Abstraction Layer +* Compatible with: +* MySQL 3.23+ +* MySQL 4.0+ +* MySQL 4.1+ +* MySQL 5.0+ +* @package dbal +*/ +class phpbb_db_driver_mysql extends phpbb_db_driver_mysql_base +{ + var $multi_insert = true; + var $connect_error = ''; + + /** + * Connect to server + * @access public + */ + function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false) + { + $this->persistency = $persistency; + $this->user = $sqluser; + $this->server = $sqlserver . (($port) ? ':' . $port : ''); + $this->dbname = $database; + + $this->sql_layer = 'mysql4'; + + if ($this->persistency) + { + if (!function_exists('mysql_pconnect')) + { + $this->connect_error = 'mysql_pconnect function does not exist, is mysql extension installed?'; + return $this->sql_error(''); + } + $this->db_connect_id = @mysql_pconnect($this->server, $this->user, $sqlpassword); + } + else + { + if (!function_exists('mysql_connect')) + { + $this->connect_error = 'mysql_connect function does not exist, is mysql extension installed?'; + return $this->sql_error(''); + } + $this->db_connect_id = @mysql_connect($this->server, $this->user, $sqlpassword, $new_link); + } + + if ($this->db_connect_id && $this->dbname != '') + { + if (@mysql_select_db($this->dbname, $this->db_connect_id)) + { + // Determine what version we are using and if it natively supports UNICODE + if (version_compare($this->sql_server_info(true), '4.1.0', '>=')) + { + @mysql_query("SET NAMES 'utf8'", $this->db_connect_id); + + // enforce strict mode on databases that support it + if (version_compare($this->sql_server_info(true), '5.0.2', '>=')) + { + $result = @mysql_query('SELECT @@session.sql_mode AS sql_mode', $this->db_connect_id); + $row = @mysql_fetch_assoc($result); + @mysql_free_result($result); + $modes = array_map('trim', explode(',', $row['sql_mode'])); + + // TRADITIONAL includes STRICT_ALL_TABLES and STRICT_TRANS_TABLES + if (!in_array('TRADITIONAL', $modes)) + { + if (!in_array('STRICT_ALL_TABLES', $modes)) + { + $modes[] = 'STRICT_ALL_TABLES'; + } + + if (!in_array('STRICT_TRANS_TABLES', $modes)) + { + $modes[] = 'STRICT_TRANS_TABLES'; + } + } + + $mode = implode(',', $modes); + @mysql_query("SET SESSION sql_mode='{$mode}'", $this->db_connect_id); + } + } + else if (version_compare($this->sql_server_info(true), '4.0.0', '<')) + { + $this->sql_layer = 'mysql'; + } + + return $this->db_connect_id; + } + } + + return $this->sql_error(''); + } + + /** + * Version information about used database + * @param bool $raw if true, only return the fetched sql_server_version + * @param bool $use_cache If true, it is safe to retrieve the value from the cache + * @return string sql server version + */ + function sql_server_info($raw = false, $use_cache = true) + { + global $cache; + + if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mysql_version')) === false) + { + $result = @mysql_query('SELECT VERSION() AS version', $this->db_connect_id); + $row = @mysql_fetch_assoc($result); + @mysql_free_result($result); + + $this->sql_server_version = $row['version']; + + if (!empty($cache) && $use_cache) + { + $cache->put('mysql_version', $this->sql_server_version); + } + } + + return ($raw) ? $this->sql_server_version : 'MySQL ' . $this->sql_server_version; + } + + /** + * SQL Transaction + * @access private + */ + function _sql_transaction($status = 'begin') + { + switch ($status) + { + case 'begin': + return @mysql_query('BEGIN', $this->db_connect_id); + break; + + case 'commit': + return @mysql_query('COMMIT', $this->db_connect_id); + break; + + case 'rollback': + return @mysql_query('ROLLBACK', $this->db_connect_id); + break; + } + + return true; + } + + /** + * Base query method + * + * @param string $query Contains the SQL query which shall be executed + * @param int $cache_ttl Either 0 to avoid caching or the time in seconds which the result shall be kept in cache + * @return mixed When casted to bool the returned value returns true on success and false on failure + * + * @access public + */ + function sql_query($query = '', $cache_ttl = 0) + { + if ($query != '') + { + global $cache; + + // EXPLAIN only in extra debug mode + if (defined('DEBUG')) + { + $this->sql_report('start', $query); + } + + $this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false; + $this->sql_add_num_queries($this->query_result); + + if ($this->query_result === false) + { + if (($this->query_result = @mysql_query($query, $this->db_connect_id)) === false) + { + $this->sql_error($query); + } + + if (defined('DEBUG')) + { + $this->sql_report('stop', $query); + } + + if ($cache && $cache_ttl) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); + } + else if (strpos($query, 'SELECT') === 0 && $this->query_result) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + } + } + else if (defined('DEBUG')) + { + $this->sql_report('fromcache', $query); + } + } + else + { + return false; + } + + return $this->query_result; + } + + /** + * Return number of affected rows + */ + function sql_affectedrows() + { + return ($this->db_connect_id) ? @mysql_affected_rows($this->db_connect_id) : false; + } + + /** + * Fetch current row + */ + function sql_fetchrow($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_fetchrow($query_id); + } + + return ($query_id !== false) ? @mysql_fetch_assoc($query_id) : false; + } + + /** + * Seek to given row number + * rownum is zero-based + */ + function sql_rowseek($rownum, &$query_id) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_rowseek($rownum, $query_id); + } + + return ($query_id !== false) ? @mysql_data_seek($query_id, $rownum) : false; + } + + /** + * Get last inserted id after insert statement + */ + function sql_nextid() + { + return ($this->db_connect_id) ? @mysql_insert_id($this->db_connect_id) : false; + } + + /** + * Free sql result + */ + function sql_freeresult($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_freeresult($query_id); + } + + if (isset($this->open_queries[(int) $query_id])) + { + unset($this->open_queries[(int) $query_id]); + return @mysql_free_result($query_id); + } + + return false; + } + + /** + * Escape string used in sql query + */ + function sql_escape($msg) + { + if (!$this->db_connect_id) + { + return @mysql_real_escape_string($msg); + } + + return @mysql_real_escape_string($msg, $this->db_connect_id); + } + + /** + * return sql error array + * @access private + */ + function _sql_error() + { + if ($this->db_connect_id) + { + $error = array( + 'message' => @mysql_error($this->db_connect_id), + 'code' => @mysql_errno($this->db_connect_id), + ); + } + else if (function_exists('mysql_error')) + { + $error = array( + 'message' => @mysql_error(), + 'code' => @mysql_errno(), + ); + } + else + { + $error = array( + 'message' => $this->connect_error, + 'code' => '', + ); + } + + return $error; + } + + /** + * Close sql connection + * @access private + */ + function _sql_close() + { + return @mysql_close($this->db_connect_id); + } + + /** + * Build db-specific report + * @access private + */ + function _sql_report($mode, $query = '') + { + static $test_prof; + + // current detection method, might just switch to see the existance of INFORMATION_SCHEMA.PROFILING + if ($test_prof === null) + { + $test_prof = false; + if (version_compare($this->sql_server_info(true), '5.0.37', '>=') && version_compare($this->sql_server_info(true), '5.1', '<')) + { + $test_prof = true; + } + } + + switch ($mode) + { + case 'start': + + $explain_query = $query; + if (preg_match('/UPDATE ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m)) + { + $explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2]; + } + else if (preg_match('/DELETE FROM ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m)) + { + $explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2]; + } + + if (preg_match('/^SELECT/', $explain_query)) + { + $html_table = false; + + // begin profiling + if ($test_prof) + { + @mysql_query('SET profiling = 1;', $this->db_connect_id); + } + + if ($result = @mysql_query("EXPLAIN $explain_query", $this->db_connect_id)) + { + while ($row = @mysql_fetch_assoc($result)) + { + $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); + } + } + @mysql_free_result($result); + + if ($html_table) + { + $this->html_hold .= '</table>'; + } + + if ($test_prof) + { + $html_table = false; + + // get the last profile + if ($result = @mysql_query('SHOW PROFILE ALL;', $this->db_connect_id)) + { + $this->html_hold .= '<br />'; + while ($row = @mysql_fetch_assoc($result)) + { + // make <unknown> HTML safe + if (!empty($row['Source_function'])) + { + $row['Source_function'] = str_replace(array('<', '>'), array('<', '>'), $row['Source_function']); + } + + // remove unsupported features + foreach ($row as $key => $val) + { + if ($val === null) + { + unset($row[$key]); + } + } + $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); + } + } + @mysql_free_result($result); + + if ($html_table) + { + $this->html_hold .= '</table>'; + } + + @mysql_query('SET profiling = 0;', $this->db_connect_id); + } + } + + break; + + case 'fromcache': + $endtime = explode(' ', microtime()); + $endtime = $endtime[0] + $endtime[1]; + + $result = @mysql_query($query, $this->db_connect_id); + while ($void = @mysql_fetch_assoc($result)) + { + // Take the time spent on parsing rows into account + } + @mysql_free_result($result); + + $splittime = explode(' ', microtime()); + $splittime = $splittime[0] + $splittime[1]; + + $this->sql_report('record_fromcache', $query, $endtime, $splittime); + + break; + } + } +} diff --git a/phpBB/phpbb/db/driver/mysql_base.php b/phpBB/phpbb/db/driver/mysql_base.php new file mode 100644 index 0000000000..ba44ea61aa --- /dev/null +++ b/phpBB/phpbb/db/driver/mysql_base.php @@ -0,0 +1,145 @@ +<?php +/** +* +* @package dbal +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* Abstract MySQL Database Base Abstraction Layer +* @package dbal +*/ +abstract class phpbb_db_driver_mysql_base extends phpbb_db_driver +{ + /** + * {@inheritDoc} + */ + public function sql_concatenate($expr1, $expr2) + { + return 'CONCAT(' . $expr1 . ', ' . $expr2 . ')'; + } + + /** + * Build LIMIT query + */ + function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) + { + $this->query_result = false; + + // if $total is set to 0 we do not want to limit the number of rows + if ($total == 0) + { + // MySQL 4.1+ no longer supports -1 in limit queries + $total = '18446744073709551615'; + } + + $query .= "\n LIMIT " . ((!empty($offset)) ? $offset . ', ' . $total : $total); + + return $this->sql_query($query, $cache_ttl); + } + + /** + * Gets the estimated number of rows in a specified table. + * + * @param string $table_name Table name + * + * @return string Number of rows in $table_name. + * Prefixed with ~ if estimated (otherwise exact). + * + * @access public + */ + function get_estimated_row_count($table_name) + { + $table_status = $this->get_table_status($table_name); + + if (isset($table_status['Engine'])) + { + if ($table_status['Engine'] === 'MyISAM') + { + return $table_status['Rows']; + } + else if ($table_status['Engine'] === 'InnoDB' && $table_status['Rows'] > 100000) + { + return '~' . $table_status['Rows']; + } + } + + return parent::get_row_count($table_name); + } + + /** + * Gets the exact number of rows in a specified table. + * + * @param string $table_name Table name + * + * @return string Exact number of rows in $table_name. + * + * @access public + */ + function get_row_count($table_name) + { + $table_status = $this->get_table_status($table_name); + + if (isset($table_status['Engine']) && $table_status['Engine'] === 'MyISAM') + { + return $table_status['Rows']; + } + + return parent::get_row_count($table_name); + } + + /** + * Gets some information about the specified table. + * + * @param string $table_name Table name + * + * @return array + * + * @access protected + */ + function get_table_status($table_name) + { + $sql = "SHOW TABLE STATUS + LIKE '" . $this->sql_escape($table_name) . "'"; + $result = $this->sql_query($sql); + $table_status = $this->sql_fetchrow($result); + $this->sql_freeresult($result); + + return $table_status; + } + + /** + * Build LIKE expression + * @access private + */ + function _sql_like_expression($expression) + { + return $expression; + } + + /** + * Build db-specific query data + * @access private + */ + function _sql_custom_build($stage, $data) + { + switch ($stage) + { + case 'FROM': + $data = '(' . $data . ')'; + break; + } + + return $data; + } +} diff --git a/phpBB/phpbb/db/driver/mysqli.php b/phpBB/phpbb/db/driver/mysqli.php new file mode 100644 index 0000000000..0f7a73ee6e --- /dev/null +++ b/phpBB/phpbb/db/driver/mysqli.php @@ -0,0 +1,463 @@ +<?php +/** +* +* @package dbal +* @copyright (c) 2005 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* MySQLi Database Abstraction Layer +* mysqli-extension has to be compiled with: +* MySQL 4.1+ or MySQL 5.0+ +* @package dbal +*/ +class phpbb_db_driver_mysqli extends phpbb_db_driver_mysql_base +{ + var $multi_insert = true; + var $connect_error = ''; + + /** + * Connect to server + */ + function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false , $new_link = false) + { + if (!function_exists('mysqli_connect')) + { + $this->connect_error = 'mysqli_connect function does not exist, is mysqli extension installed?'; + return $this->sql_error(''); + } + + // Mysqli extension supports persistent connection since PHP 5.3.0 + $this->persistency = (version_compare(PHP_VERSION, '5.3.0', '>=')) ? $persistency : false; + $this->user = $sqluser; + + // If persistent connection, set dbhost to localhost when empty and prepend it with 'p:' prefix + $this->server = ($this->persistency) ? 'p:' . (($sqlserver) ? $sqlserver : 'localhost') : $sqlserver; + + $this->dbname = $database; + $port = (!$port) ? NULL : $port; + + // If port is set and it is not numeric, most likely mysqli socket is set. + // Try to map it to the $socket parameter. + $socket = NULL; + if ($port) + { + if (is_numeric($port)) + { + $port = (int) $port; + } + else + { + $socket = $port; + $port = NULL; + } + } + + $this->db_connect_id = @mysqli_connect($this->server, $this->user, $sqlpassword, $this->dbname, $port, $socket); + + if ($this->db_connect_id && $this->dbname != '') + { + @mysqli_query($this->db_connect_id, "SET NAMES 'utf8'"); + + // enforce strict mode on databases that support it + if (version_compare($this->sql_server_info(true), '5.0.2', '>=')) + { + $result = @mysqli_query($this->db_connect_id, 'SELECT @@session.sql_mode AS sql_mode'); + $row = @mysqli_fetch_assoc($result); + @mysqli_free_result($result); + + $modes = array_map('trim', explode(',', $row['sql_mode'])); + + // TRADITIONAL includes STRICT_ALL_TABLES and STRICT_TRANS_TABLES + if (!in_array('TRADITIONAL', $modes)) + { + if (!in_array('STRICT_ALL_TABLES', $modes)) + { + $modes[] = 'STRICT_ALL_TABLES'; + } + + if (!in_array('STRICT_TRANS_TABLES', $modes)) + { + $modes[] = 'STRICT_TRANS_TABLES'; + } + } + + $mode = implode(',', $modes); + @mysqli_query($this->db_connect_id, "SET SESSION sql_mode='{$mode}'"); + } + return $this->db_connect_id; + } + + return $this->sql_error(''); + } + + /** + * Version information about used database + * @param bool $raw if true, only return the fetched sql_server_version + * @param bool $use_cache If true, it is safe to retrieve the value from the cache + * @return string sql server version + */ + function sql_server_info($raw = false, $use_cache = true) + { + global $cache; + + if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mysqli_version')) === false) + { + $result = @mysqli_query($this->db_connect_id, 'SELECT VERSION() AS version'); + $row = @mysqli_fetch_assoc($result); + @mysqli_free_result($result); + + $this->sql_server_version = $row['version']; + + if (!empty($cache) && $use_cache) + { + $cache->put('mysqli_version', $this->sql_server_version); + } + } + + return ($raw) ? $this->sql_server_version : 'MySQL(i) ' . $this->sql_server_version; + } + + /** + * SQL Transaction + * @access private + */ + function _sql_transaction($status = 'begin') + { + switch ($status) + { + case 'begin': + return @mysqli_autocommit($this->db_connect_id, false); + break; + + case 'commit': + $result = @mysqli_commit($this->db_connect_id); + @mysqli_autocommit($this->db_connect_id, true); + return $result; + break; + + case 'rollback': + $result = @mysqli_rollback($this->db_connect_id); + @mysqli_autocommit($this->db_connect_id, true); + return $result; + break; + } + + return true; + } + + /** + * Base query method + * + * @param string $query Contains the SQL query which shall be executed + * @param int $cache_ttl Either 0 to avoid caching or the time in seconds which the result shall be kept in cache + * @return mixed When casted to bool the returned value returns true on success and false on failure + * + * @access public + */ + function sql_query($query = '', $cache_ttl = 0) + { + if ($query != '') + { + global $cache; + + // EXPLAIN only in extra debug mode + if (defined('DEBUG')) + { + $this->sql_report('start', $query); + } + + $this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false; + $this->sql_add_num_queries($this->query_result); + + if ($this->query_result === false) + { + if (($this->query_result = @mysqli_query($this->db_connect_id, $query)) === false) + { + $this->sql_error($query); + } + + if (defined('DEBUG')) + { + $this->sql_report('stop', $query); + } + + if ($cache && $cache_ttl) + { + $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); + } + } + else if (defined('DEBUG')) + { + $this->sql_report('fromcache', $query); + } + } + else + { + return false; + } + + return $this->query_result; + } + + /** + * Return number of affected rows + */ + function sql_affectedrows() + { + return ($this->db_connect_id) ? @mysqli_affected_rows($this->db_connect_id) : false; + } + + /** + * Fetch current row + */ + function sql_fetchrow($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && !is_object($query_id) && $cache->sql_exists($query_id)) + { + return $cache->sql_fetchrow($query_id); + } + + if ($query_id !== false) + { + $result = @mysqli_fetch_assoc($query_id); + return $result !== null ? $result : false; + } + + return false; + } + + /** + * Seek to given row number + * rownum is zero-based + */ + function sql_rowseek($rownum, &$query_id) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && !is_object($query_id) && $cache->sql_exists($query_id)) + { + return $cache->sql_rowseek($rownum, $query_id); + } + + return ($query_id !== false) ? @mysqli_data_seek($query_id, $rownum) : false; + } + + /** + * Get last inserted id after insert statement + */ + function sql_nextid() + { + return ($this->db_connect_id) ? @mysqli_insert_id($this->db_connect_id) : false; + } + + /** + * Free sql result + */ + function sql_freeresult($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && !is_object($query_id) && $cache->sql_exists($query_id)) + { + return $cache->sql_freeresult($query_id); + } + + return @mysqli_free_result($query_id); + } + + /** + * Escape string used in sql query + */ + function sql_escape($msg) + { + return @mysqli_real_escape_string($this->db_connect_id, $msg); + } + + /** + * return sql error array + * @access private + */ + function _sql_error() + { + if ($this->db_connect_id) + { + $error = array( + 'message' => @mysqli_error($this->db_connect_id), + 'code' => @mysqli_errno($this->db_connect_id) + ); + } + else if (function_exists('mysqli_connect_error')) + { + $error = array( + 'message' => @mysqli_connect_error(), + 'code' => @mysqli_connect_errno(), + ); + } + else + { + $error = array( + 'message' => $this->connect_error, + 'code' => '', + ); + } + + return $error; + } + + /** + * Close sql connection + * @access private + */ + function _sql_close() + { + return @mysqli_close($this->db_connect_id); + } + + /** + * Build db-specific report + * @access private + */ + function _sql_report($mode, $query = '') + { + static $test_prof; + + // current detection method, might just switch to see the existance of INFORMATION_SCHEMA.PROFILING + if ($test_prof === null) + { + $test_prof = false; + if (strpos(mysqli_get_server_info($this->db_connect_id), 'community') !== false) + { + $ver = mysqli_get_server_version($this->db_connect_id); + if ($ver >= 50037 && $ver < 50100) + { + $test_prof = true; + } + } + } + + switch ($mode) + { + case 'start': + + $explain_query = $query; + if (preg_match('/UPDATE ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m)) + { + $explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2]; + } + else if (preg_match('/DELETE FROM ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m)) + { + $explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2]; + } + + if (preg_match('/^SELECT/', $explain_query)) + { + $html_table = false; + + // begin profiling + if ($test_prof) + { + @mysqli_query($this->db_connect_id, 'SET profiling = 1;'); + } + + if ($result = @mysqli_query($this->db_connect_id, "EXPLAIN $explain_query")) + { + while ($row = @mysqli_fetch_assoc($result)) + { + $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); + } + } + @mysqli_free_result($result); + + if ($html_table) + { + $this->html_hold .= '</table>'; + } + + if ($test_prof) + { + $html_table = false; + + // get the last profile + if ($result = @mysqli_query($this->db_connect_id, 'SHOW PROFILE ALL;')) + { + $this->html_hold .= '<br />'; + while ($row = @mysqli_fetch_assoc($result)) + { + // make <unknown> HTML safe + if (!empty($row['Source_function'])) + { + $row['Source_function'] = str_replace(array('<', '>'), array('<', '>'), $row['Source_function']); + } + + // remove unsupported features + foreach ($row as $key => $val) + { + if ($val === null) + { + unset($row[$key]); + } + } + $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); + } + } + @mysqli_free_result($result); + + if ($html_table) + { + $this->html_hold .= '</table>'; + } + + @mysqli_query($this->db_connect_id, 'SET profiling = 0;'); + } + } + + break; + + case 'fromcache': + $endtime = explode(' ', microtime()); + $endtime = $endtime[0] + $endtime[1]; + + $result = @mysqli_query($this->db_connect_id, $query); + while ($void = @mysqli_fetch_assoc($result)) + { + // Take the time spent on parsing rows into account + } + @mysqli_free_result($result); + + $splittime = explode(' ', microtime()); + $splittime = $splittime[0] + $splittime[1]; + + $this->sql_report('record_fromcache', $query, $endtime, $splittime); + + break; + } + } +} diff --git a/phpBB/phpbb/db/driver/oracle.php b/phpBB/phpbb/db/driver/oracle.php new file mode 100644 index 0000000000..e21e07055d --- /dev/null +++ b/phpBB/phpbb/db/driver/oracle.php @@ -0,0 +1,803 @@ +<?php +/** +* +* @package dbal +* @copyright (c) 2005 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* Oracle Database Abstraction Layer +* @package dbal +*/ +class phpbb_db_driver_oracle extends phpbb_db_driver +{ + var $last_query_text = ''; + var $connect_error = ''; + + /** + * Connect to server + */ + function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false) + { + $this->persistency = $persistency; + $this->user = $sqluser; + $this->server = $sqlserver . (($port) ? ':' . $port : ''); + $this->dbname = $database; + + $connect = $database; + + // support for "easy connect naming" + if ($sqlserver !== '' && $sqlserver !== '/') + { + if (substr($sqlserver, -1, 1) == '/') + { + $sqlserver == substr($sqlserver, 0, -1); + } + $connect = $sqlserver . (($port) ? ':' . $port : '') . '/' . $database; + } + + if ($new_link) + { + if (!function_exists('ocinlogon')) + { + $this->connect_error = 'ocinlogon function does not exist, is oci extension installed?'; + return $this->sql_error(''); + } + $this->db_connect_id = @ocinlogon($this->user, $sqlpassword, $connect, 'UTF8'); + } + else if ($this->persistency) + { + if (!function_exists('ociplogon')) + { + $this->connect_error = 'ociplogon function does not exist, is oci extension installed?'; + return $this->sql_error(''); + } + $this->db_connect_id = @ociplogon($this->user, $sqlpassword, $connect, 'UTF8'); + } + else + { + if (!function_exists('ocilogon')) + { + $this->connect_error = 'ocilogon function does not exist, is oci extension installed?'; + return $this->sql_error(''); + } + $this->db_connect_id = @ocilogon($this->user, $sqlpassword, $connect, 'UTF8'); + } + + return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error(''); + } + + /** + * Version information about used database + * @param bool $raw if true, only return the fetched sql_server_version + * @param bool $use_cache forced to false for Oracle + * @return string sql server version + */ + function sql_server_info($raw = false, $use_cache = true) + { + /** + * force $use_cache false. I didn't research why the caching code below is commented out + * but I assume its because the Oracle extension provides a direct method to access it + * without a query. + */ + + $use_cache = false; +/* + global $cache; + + if (empty($cache) || ($this->sql_server_version = $cache->get('oracle_version')) === false) + { + $result = @ociparse($this->db_connect_id, 'SELECT * FROM v$version WHERE banner LIKE \'Oracle%\''); + @ociexecute($result, OCI_DEFAULT); + @ocicommit($this->db_connect_id); + + $row = array(); + @ocifetchinto($result, $row, OCI_ASSOC + OCI_RETURN_NULLS); + @ocifreestatement($result); + $this->sql_server_version = trim($row['BANNER']); + + $cache->put('oracle_version', $this->sql_server_version); + } +*/ + $this->sql_server_version = @ociserverversion($this->db_connect_id); + + return $this->sql_server_version; + } + + /** + * SQL Transaction + * @access private + */ + function _sql_transaction($status = 'begin') + { + switch ($status) + { + case 'begin': + return true; + break; + + case 'commit': + return @ocicommit($this->db_connect_id); + break; + + case 'rollback': + return @ocirollback($this->db_connect_id); + break; + } + + return true; + } + + /** + * Oracle specific code to handle the fact that it does not compare columns properly + * @access private + */ + function _rewrite_col_compare($args) + { + if (sizeof($args) == 4) + { + if ($args[2] == '=') + { + return '(' . $args[0] . ' OR (' . $args[1] . ' is NULL AND ' . $args[3] . ' is NULL))'; + } + else if ($args[2] == '<>') + { + // really just a fancy way of saying foo <> bar or (foo is NULL XOR bar is NULL) but SQL has no XOR :P + return '(' . $args[0] . ' OR ((' . $args[1] . ' is NULL AND ' . $args[3] . ' is NOT NULL) OR (' . $args[1] . ' is NOT NULL AND ' . $args[3] . ' is NULL)))'; + } + } + else + { + return $this->_rewrite_where($args[0]); + } + } + + /** + * Oracle specific code to handle it's lack of sanity + * @access private + */ + function _rewrite_where($where_clause) + { + preg_match_all('/\s*(AND|OR)?\s*([\w_.()]++)\s*(?:(=|<[=>]?|>=?|LIKE)\s*((?>\'(?>[^\']++|\'\')*+\'|[\d-.()]+))|((NOT )?IN\s*\((?>\'(?>[^\']++|\'\')*+\',? ?|[\d-.]+,? ?)*+\)))/', $where_clause, $result, PREG_SET_ORDER); + $out = ''; + foreach ($result as $val) + { + if (!isset($val[5])) + { + if ($val[4] !== "''") + { + $out .= $val[0]; + } + else + { + $out .= ' ' . $val[1] . ' ' . $val[2]; + if ($val[3] == '=') + { + $out .= ' is NULL'; + } + else if ($val[3] == '<>') + { + $out .= ' is NOT NULL'; + } + } + } + else + { + $in_clause = array(); + $sub_exp = substr($val[5], strpos($val[5], '(') + 1, -1); + $extra = false; + preg_match_all('/\'(?>[^\']++|\'\')*+\'|[\d-.]++/', $sub_exp, $sub_vals, PREG_PATTERN_ORDER); + $i = 0; + foreach ($sub_vals[0] as $sub_val) + { + // two things: + // 1) This determines if an empty string was in the IN clausing, making us turn it into a NULL comparison + // 2) This fixes the 1000 list limit that Oracle has (ORA-01795) + if ($sub_val !== "''") + { + $in_clause[(int) $i++/1000][] = $sub_val; + } + else + { + $extra = true; + } + } + if (!$extra && $i < 1000) + { + $out .= $val[0]; + } + else + { + $out .= ' ' . $val[1] . '('; + $in_array = array(); + + // constuct each IN() clause + foreach ($in_clause as $in_values) + { + $in_array[] = $val[2] . ' ' . (isset($val[6]) ? $val[6] : '') . 'IN(' . implode(', ', $in_values) . ')'; + } + + // Join the IN() clauses against a few ORs (IN is just a nicer OR anyway) + $out .= implode(' OR ', $in_array); + + // handle the empty string case + if ($extra) + { + $out .= ' OR ' . $val[2] . ' is ' . (isset($val[6]) ? $val[6] : '') . 'NULL'; + } + $out .= ')'; + + unset($in_array, $in_clause); + } + } + } + + return $out; + } + + /** + * Base query method + * + * @param string $query Contains the SQL query which shall be executed + * @param int $cache_ttl Either 0 to avoid caching or the time in seconds which the result shall be kept in cache + * @return mixed When casted to bool the returned value returns true on success and false on failure + * + * @access public + */ + function sql_query($query = '', $cache_ttl = 0) + { + if ($query != '') + { + global $cache; + + // EXPLAIN only in extra debug mode + if (defined('DEBUG')) + { + $this->sql_report('start', $query); + } + + $this->last_query_text = $query; + $this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false; + $this->sql_add_num_queries($this->query_result); + + if ($this->query_result === false) + { + $in_transaction = false; + if (!$this->transaction) + { + $this->sql_transaction('begin'); + } + else + { + $in_transaction = true; + } + + $array = array(); + + // We overcome Oracle's 4000 char limit by binding vars + if (strlen($query) > 4000) + { + if (preg_match('/^(INSERT INTO[^(]++)\\(([^()]+)\\) VALUES[^(]++\\((.*?)\\)$/sU', $query, $regs)) + { + if (strlen($regs[3]) > 4000) + { + $cols = explode(', ', $regs[2]); + + preg_match_all('/\'(?:[^\']++|\'\')*+\'|[\d-.]+/', $regs[3], $vals, PREG_PATTERN_ORDER); + +/* The code inside this comment block breaks clob handling, but does allow the + database restore script to work. If you want to allow no posts longer than 4KB + and/or need the db restore script, uncomment this. + + + if (sizeof($cols) !== sizeof($vals)) + { + // Try to replace some common data we know is from our restore script or from other sources + $regs[3] = str_replace("'||chr(47)||'", '/', $regs[3]); + $_vals = explode(', ', $regs[3]); + + $vals = array(); + $is_in_val = false; + $i = 0; + $string = ''; + + foreach ($_vals as $value) + { + if (strpos($value, "'") === false && !$is_in_val) + { + $vals[$i++] = $value; + continue; + } + + if (substr($value, -1) === "'") + { + $vals[$i] = $string . (($is_in_val) ? ', ' : '') . $value; + $string = ''; + $is_in_val = false; + + if ($vals[$i][0] !== "'") + { + $vals[$i] = "''" . $vals[$i]; + } + $i++; + continue; + } + else + { + $string .= (($is_in_val) ? ', ' : '') . $value; + $is_in_val = true; + } + } + + if ($string) + { + // New value if cols != value + $vals[(sizeof($cols) !== sizeof($vals)) ? $i : $i - 1] .= $string; + } + + $vals = array(0 => $vals); + } +*/ + + $inserts = $vals[0]; + unset($vals); + + foreach ($inserts as $key => $value) + { + if (!empty($value) && $value[0] === "'" && strlen($value) > 4002) // check to see if this thing is greater than the max + 'x2 + { + $inserts[$key] = ':' . strtoupper($cols[$key]); + $array[$inserts[$key]] = str_replace("''", "'", substr($value, 1, -1)); + } + } + + $query = $regs[1] . '(' . $regs[2] . ') VALUES (' . implode(', ', $inserts) . ')'; + } + } + else if (preg_match_all('/^(UPDATE [\\w_]++\\s+SET )([\\w_]++\\s*=\\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]+)(?:,\\s*[\\w_]++\\s*=\\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]+))*+)\\s+(WHERE.*)$/s', $query, $data, PREG_SET_ORDER)) + { + if (strlen($data[0][2]) > 4000) + { + $update = $data[0][1]; + $where = $data[0][3]; + preg_match_all('/([\\w_]++)\\s*=\\s*(\'(?:[^\']++|\'\')*+\'|[\d-.]++)/', $data[0][2], $temp, PREG_SET_ORDER); + unset($data); + + $cols = array(); + foreach ($temp as $value) + { + if (!empty($value[2]) && $value[2][0] === "'" && strlen($value[2]) > 4002) // check to see if this thing is greater than the max + 'x2 + { + $cols[] = $value[1] . '=:' . strtoupper($value[1]); + $array[$value[1]] = str_replace("''", "'", substr($value[2], 1, -1)); + } + else + { + $cols[] = $value[1] . '=' . $value[2]; + } + } + + $query = $update . implode(', ', $cols) . ' ' . $where; + unset($cols); + } + } + } + + switch (substr($query, 0, 6)) + { + case 'DELETE': + if (preg_match('/^(DELETE FROM [\w_]++ WHERE)((?:\s*(?:AND|OR)?\s*[\w_]+\s*(?:(?:=|<>)\s*(?>\'(?>[^\']++|\'\')*+\'|[\d-.]+)|(?:NOT )?IN\s*\((?>\'(?>[^\']++|\'\')*+\',? ?|[\d-.]+,? ?)*+\)))*+)$/', $query, $regs)) + { + $query = $regs[1] . $this->_rewrite_where($regs[2]); + unset($regs); + } + break; + + case 'UPDATE': + if (preg_match('/^(UPDATE [\\w_]++\\s+SET [\\w_]+\s*=\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]++|:\w++)(?:, [\\w_]+\s*=\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]++|:\w++))*+\\s+WHERE)(.*)$/s', $query, $regs)) + { + $query = $regs[1] . $this->_rewrite_where($regs[2]); + unset($regs); + } + break; + + case 'SELECT': + $query = preg_replace_callback('/([\w_.]++)\s*(?:(=|<>)\s*(?>\'(?>[^\']++|\'\')*+\'|[\d-.]++|([\w_.]++))|(?:NOT )?IN\s*\((?>\'(?>[^\']++|\'\')*+\',? ?|[\d-.]++,? ?)*+\))/', array($this, '_rewrite_col_compare'), $query); + break; + } + + $this->query_result = @ociparse($this->db_connect_id, $query); + + foreach ($array as $key => $value) + { + @ocibindbyname($this->query_result, $key, $array[$key], -1); + } + + $success = @ociexecute($this->query_result, OCI_DEFAULT); + + if (!$success) + { + $this->sql_error($query); + $this->query_result = false; + } + else + { + if (!$in_transaction) + { + $this->sql_transaction('commit'); + } + } + + if (defined('DEBUG')) + { + $this->sql_report('stop', $query); + } + + if ($cache && $cache_ttl) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); + } + else if (strpos($query, 'SELECT') === 0 && $this->query_result) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + } + } + else if (defined('DEBUG')) + { + $this->sql_report('fromcache', $query); + } + } + else + { + return false; + } + + return $this->query_result; + } + + /** + * Build LIMIT query + */ + function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) + { + $this->query_result = false; + + $query = 'SELECT * FROM (SELECT /*+ FIRST_ROWS */ rownum AS xrownum, a.* FROM (' . $query . ') a WHERE rownum <= ' . ($offset + $total) . ') WHERE xrownum >= ' . $offset; + + return $this->sql_query($query, $cache_ttl); + } + + /** + * Return number of affected rows + */ + function sql_affectedrows() + { + return ($this->query_result) ? @ocirowcount($this->query_result) : false; + } + + /** + * Fetch current row + */ + function sql_fetchrow($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_fetchrow($query_id); + } + + if ($query_id !== false) + { + $row = array(); + $result = @ocifetchinto($query_id, $row, OCI_ASSOC + OCI_RETURN_NULLS); + + if (!$result || !$row) + { + return false; + } + + $result_row = array(); + foreach ($row as $key => $value) + { + // Oracle treats empty strings as null + if (is_null($value)) + { + $value = ''; + } + + // OCI->CLOB? + if (is_object($value)) + { + $value = $value->load(); + } + + $result_row[strtolower($key)] = $value; + } + + return $result_row; + } + + return false; + } + + /** + * Seek to given row number + * rownum is zero-based + */ + function sql_rowseek($rownum, &$query_id) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_rowseek($rownum, $query_id); + } + + if ($query_id === false) + { + return false; + } + + // Reset internal pointer + @ociexecute($query_id, OCI_DEFAULT); + + // We do not fetch the row for rownum == 0 because then the next resultset would be the second row + for ($i = 0; $i < $rownum; $i++) + { + if (!$this->sql_fetchrow($query_id)) + { + return false; + } + } + + return true; + } + + /** + * Get last inserted id after insert statement + */ + function sql_nextid() + { + $query_id = $this->query_result; + + if ($query_id !== false && $this->last_query_text != '') + { + if (preg_match('#^INSERT[\t\n ]+INTO[\t\n ]+([a-z0-9\_\-]+)#is', $this->last_query_text, $tablename)) + { + $query = 'SELECT ' . $tablename[1] . '_seq.currval FROM DUAL'; + $stmt = @ociparse($this->db_connect_id, $query); + @ociexecute($stmt, OCI_DEFAULT); + + $temp_result = @ocifetchinto($stmt, $temp_array, OCI_ASSOC + OCI_RETURN_NULLS); + @ocifreestatement($stmt); + + if ($temp_result) + { + return $temp_array['CURRVAL']; + } + else + { + return false; + } + } + } + + return false; + } + + /** + * Free sql result + */ + function sql_freeresult($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_freeresult($query_id); + } + + if (isset($this->open_queries[(int) $query_id])) + { + unset($this->open_queries[(int) $query_id]); + return @ocifreestatement($query_id); + } + + return false; + } + + /** + * Escape string used in sql query + */ + function sql_escape($msg) + { + return str_replace(array("'", "\0"), array("''", ''), $msg); + } + + /** + * Build LIKE expression + * @access private + */ + function _sql_like_expression($expression) + { + return $expression . " ESCAPE '\\'"; + } + + function _sql_custom_build($stage, $data) + { + return $data; + } + + function _sql_bit_and($column_name, $bit, $compare = '') + { + return 'BITAND(' . $column_name . ', ' . (1 << $bit) . ')' . (($compare) ? ' ' . $compare : ''); + } + + function _sql_bit_or($column_name, $bit, $compare = '') + { + return 'BITOR(' . $column_name . ', ' . (1 << $bit) . ')' . (($compare) ? ' ' . $compare : ''); + } + + /** + * return sql error array + * @access private + */ + function _sql_error() + { + if (function_exists('ocierror')) + { + $error = @ocierror(); + $error = (!$error) ? @ocierror($this->query_result) : $error; + $error = (!$error) ? @ocierror($this->db_connect_id) : $error; + + if ($error) + { + $this->last_error_result = $error; + } + else + { + $error = (isset($this->last_error_result) && $this->last_error_result) ? $this->last_error_result : array(); + } + } + else + { + $error = array( + 'message' => $this->connect_error, + 'code' => '', + ); + } + + return $error; + } + + /** + * Close sql connection + * @access private + */ + function _sql_close() + { + return @ocilogoff($this->db_connect_id); + } + + /** + * Build db-specific report + * @access private + */ + function _sql_report($mode, $query = '') + { + switch ($mode) + { + case 'start': + + $html_table = false; + + // Grab a plan table, any will do + $sql = "SELECT table_name + FROM USER_TABLES + WHERE table_name LIKE '%PLAN_TABLE%'"; + $stmt = ociparse($this->db_connect_id, $sql); + ociexecute($stmt); + $result = array(); + + if (ocifetchinto($stmt, $result, OCI_ASSOC + OCI_RETURN_NULLS)) + { + $table = $result['TABLE_NAME']; + + // This is the statement_id that will allow us to track the plan + $statement_id = substr(md5($query), 0, 30); + + // Remove any stale plans + $stmt2 = ociparse($this->db_connect_id, "DELETE FROM $table WHERE statement_id='$statement_id'"); + ociexecute($stmt2); + ocifreestatement($stmt2); + + // Explain the plan + $sql = "EXPLAIN PLAN + SET STATEMENT_ID = '$statement_id' + FOR $query"; + $stmt2 = ociparse($this->db_connect_id, $sql); + ociexecute($stmt2); + ocifreestatement($stmt2); + + // Get the data from the plan + $sql = "SELECT operation, options, object_name, object_type, cardinality, cost + FROM plan_table + START WITH id = 0 AND statement_id = '$statement_id' + CONNECT BY PRIOR id = parent_id + AND statement_id = '$statement_id'"; + $stmt2 = ociparse($this->db_connect_id, $sql); + ociexecute($stmt2); + + $row = array(); + while (ocifetchinto($stmt2, $row, OCI_ASSOC + OCI_RETURN_NULLS)) + { + $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); + } + + ocifreestatement($stmt2); + + // Remove the plan we just made, we delete them on request anyway + $stmt2 = ociparse($this->db_connect_id, "DELETE FROM $table WHERE statement_id='$statement_id'"); + ociexecute($stmt2); + ocifreestatement($stmt2); + } + + ocifreestatement($stmt); + + if ($html_table) + { + $this->html_hold .= '</table>'; + } + + break; + + case 'fromcache': + $endtime = explode(' ', microtime()); + $endtime = $endtime[0] + $endtime[1]; + + $result = @ociparse($this->db_connect_id, $query); + $success = @ociexecute($result, OCI_DEFAULT); + $row = array(); + + while (@ocifetchinto($result, $row, OCI_ASSOC + OCI_RETURN_NULLS)) + { + // Take the time spent on parsing rows into account + } + @ocifreestatement($result); + + $splittime = explode(' ', microtime()); + $splittime = $splittime[0] + $splittime[1]; + + $this->sql_report('record_fromcache', $query, $endtime, $splittime); + + break; + } + } +} diff --git a/phpBB/phpbb/db/driver/postgres.php b/phpBB/phpbb/db/driver/postgres.php new file mode 100644 index 0000000000..14854d179d --- /dev/null +++ b/phpBB/phpbb/db/driver/postgres.php @@ -0,0 +1,491 @@ +<?php +/** +* +* @package dbal +* @copyright (c) 2005 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* PostgreSQL Database Abstraction Layer +* Minimum Requirement is Version 7.3+ +* @package dbal +*/ +class phpbb_db_driver_postgres extends phpbb_db_driver +{ + var $last_query_text = ''; + var $connect_error = ''; + + /** + * Connect to server + */ + function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false) + { + $connect_string = ''; + + if ($sqluser) + { + $connect_string .= "user=$sqluser "; + } + + if ($sqlpassword) + { + $connect_string .= "password=$sqlpassword "; + } + + if ($sqlserver) + { + // $sqlserver can carry a port separated by : for compatibility reasons + // If $sqlserver has more than one : it's probably an IPv6 address. + // In this case we only allow passing a port via the $port variable. + if (substr_count($sqlserver, ':') === 1) + { + list($sqlserver, $port) = explode(':', $sqlserver); + } + + if ($sqlserver !== 'localhost') + { + $connect_string .= "host=$sqlserver "; + } + + if ($port) + { + $connect_string .= "port=$port "; + } + } + + $schema = ''; + + if ($database) + { + $this->dbname = $database; + if (strpos($database, '.') !== false) + { + list($database, $schema) = explode('.', $database); + } + $connect_string .= "dbname=$database"; + } + + $this->persistency = $persistency; + + if ($this->persistency) + { + if (!function_exists('pg_pconnect')) + { + $this->connect_error = 'pg_pconnect function does not exist, is pgsql extension installed?'; + return $this->sql_error(''); + } + $collector = new phpbb_error_collector; + $collector->install(); + $this->db_connect_id = (!$new_link) ? @pg_pconnect($connect_string) : @pg_pconnect($connect_string, PGSQL_CONNECT_FORCE_NEW); + } + else + { + if (!function_exists('pg_connect')) + { + $this->connect_error = 'pg_connect function does not exist, is pgsql extension installed?'; + return $this->sql_error(''); + } + $collector = new phpbb_error_collector; + $collector->install(); + $this->db_connect_id = (!$new_link) ? @pg_connect($connect_string) : @pg_connect($connect_string, PGSQL_CONNECT_FORCE_NEW); + } + + $collector->uninstall(); + + if ($this->db_connect_id) + { + if (version_compare($this->sql_server_info(true), '8.2', '>=')) + { + $this->multi_insert = true; + } + + if ($schema !== '') + { + @pg_query($this->db_connect_id, 'SET search_path TO ' . $schema); + } + return $this->db_connect_id; + } + + $this->connect_error = $collector->format_errors(); + return $this->sql_error(''); + } + + /** + * Version information about used database + * @param bool $raw if true, only return the fetched sql_server_version + * @param bool $use_cache If true, it is safe to retrieve the value from the cache + * @return string sql server version + */ + function sql_server_info($raw = false, $use_cache = true) + { + global $cache; + + if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('pgsql_version')) === false) + { + $query_id = @pg_query($this->db_connect_id, 'SELECT VERSION() AS version'); + $row = @pg_fetch_assoc($query_id, null); + @pg_free_result($query_id); + + $this->sql_server_version = (!empty($row['version'])) ? trim(substr($row['version'], 10)) : 0; + + if (!empty($cache) && $use_cache) + { + $cache->put('pgsql_version', $this->sql_server_version); + } + } + + return ($raw) ? $this->sql_server_version : 'PostgreSQL ' . $this->sql_server_version; + } + + /** + * SQL Transaction + * @access private + */ + function _sql_transaction($status = 'begin') + { + switch ($status) + { + case 'begin': + return @pg_query($this->db_connect_id, 'BEGIN'); + break; + + case 'commit': + return @pg_query($this->db_connect_id, 'COMMIT'); + break; + + case 'rollback': + return @pg_query($this->db_connect_id, 'ROLLBACK'); + break; + } + + return true; + } + + /** + * Base query method + * + * @param string $query Contains the SQL query which shall be executed + * @param int $cache_ttl Either 0 to avoid caching or the time in seconds which the result shall be kept in cache + * @return mixed When casted to bool the returned value returns true on success and false on failure + * + * @access public + */ + function sql_query($query = '', $cache_ttl = 0) + { + if ($query != '') + { + global $cache; + + // EXPLAIN only in extra debug mode + if (defined('DEBUG')) + { + $this->sql_report('start', $query); + } + + $this->last_query_text = $query; + $this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false; + $this->sql_add_num_queries($this->query_result); + + if ($this->query_result === false) + { + if (($this->query_result = @pg_query($this->db_connect_id, $query)) === false) + { + $this->sql_error($query); + } + + if (defined('DEBUG')) + { + $this->sql_report('stop', $query); + } + + if ($cache && $cache_ttl) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); + } + else if (strpos($query, 'SELECT') === 0 && $this->query_result) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + } + } + else if (defined('DEBUG')) + { + $this->sql_report('fromcache', $query); + } + } + else + { + return false; + } + + return $this->query_result; + } + + /** + * Build db-specific query data + * @access private + */ + function _sql_custom_build($stage, $data) + { + return $data; + } + + /** + * Build LIMIT query + */ + function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) + { + $this->query_result = false; + + // if $total is set to 0 we do not want to limit the number of rows + if ($total == 0) + { + $total = 'ALL'; + } + + $query .= "\n LIMIT $total OFFSET $offset"; + + return $this->sql_query($query, $cache_ttl); + } + + /** + * Return number of affected rows + */ + function sql_affectedrows() + { + return ($this->query_result) ? @pg_affected_rows($this->query_result) : false; + } + + /** + * Fetch current row + */ + function sql_fetchrow($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_fetchrow($query_id); + } + + return ($query_id !== false) ? @pg_fetch_assoc($query_id, null) : false; + } + + /** + * Seek to given row number + * rownum is zero-based + */ + function sql_rowseek($rownum, &$query_id) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_rowseek($rownum, $query_id); + } + + return ($query_id !== false) ? @pg_result_seek($query_id, $rownum) : false; + } + + /** + * Get last inserted id after insert statement + */ + function sql_nextid() + { + $query_id = $this->query_result; + + if ($query_id !== false && $this->last_query_text != '') + { + if (preg_match("/^INSERT[\t\n ]+INTO[\t\n ]+([a-z0-9\_\-]+)/is", $this->last_query_text, $tablename)) + { + $query = "SELECT currval('" . $tablename[1] . "_seq') AS last_value"; + $temp_q_id = @pg_query($this->db_connect_id, $query); + + if (!$temp_q_id) + { + return false; + } + + $temp_result = @pg_fetch_assoc($temp_q_id, NULL); + @pg_free_result($query_id); + + return ($temp_result) ? $temp_result['last_value'] : false; + } + } + + return false; + } + + /** + * Free sql result + */ + function sql_freeresult($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_freeresult($query_id); + } + + if (isset($this->open_queries[(int) $query_id])) + { + unset($this->open_queries[(int) $query_id]); + return @pg_free_result($query_id); + } + + return false; + } + + /** + * Escape string used in sql query + * Note: Do not use for bytea values if we may use them at a later stage + */ + function sql_escape($msg) + { + return @pg_escape_string($msg); + } + + /** + * Build LIKE expression + * @access private + */ + function _sql_like_expression($expression) + { + return $expression; + } + + /** + * @inheritdoc + */ + function cast_expr_to_bigint($expression) + { + return 'CAST(' . $expression . ' as DECIMAL(255, 0))'; + } + + /** + * @inheritdoc + */ + function cast_expr_to_string($expression) + { + return 'CAST(' . $expression . ' as VARCHAR(255))'; + } + + /** + * return sql error array + * @access private + */ + function _sql_error() + { + // pg_last_error only works when there is an established connection. + // Connection errors have to be tracked by us manually. + if ($this->db_connect_id) + { + $message = @pg_last_error($this->db_connect_id); + } + else + { + $message = $this->connect_error; + } + + return array( + 'message' => $message, + 'code' => '' + ); + } + + /** + * Close sql connection + * @access private + */ + function _sql_close() + { + return @pg_close($this->db_connect_id); + } + + /** + * Build db-specific report + * @access private + */ + function _sql_report($mode, $query = '') + { + switch ($mode) + { + case 'start': + + $explain_query = $query; + if (preg_match('/UPDATE ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m)) + { + $explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2]; + } + else if (preg_match('/DELETE FROM ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m)) + { + $explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2]; + } + + if (preg_match('/^SELECT/', $explain_query)) + { + $html_table = false; + + if ($result = @pg_query($this->db_connect_id, "EXPLAIN $explain_query")) + { + while ($row = @pg_fetch_assoc($result, NULL)) + { + $html_table = $this->sql_report('add_select_row', $query, $html_table, $row); + } + } + @pg_free_result($result); + + if ($html_table) + { + $this->html_hold .= '</table>'; + } + } + + break; + + case 'fromcache': + $endtime = explode(' ', microtime()); + $endtime = $endtime[0] + $endtime[1]; + + $result = @pg_query($this->db_connect_id, $query); + while ($void = @pg_fetch_assoc($result, NULL)) + { + // Take the time spent on parsing rows into account + } + @pg_free_result($result); + + $splittime = explode(' ', microtime()); + $splittime = $splittime[0] + $splittime[1]; + + $this->sql_report('record_fromcache', $query, $endtime, $splittime); + + break; + } + } +} diff --git a/phpBB/phpbb/db/driver/sqlite.php b/phpBB/phpbb/db/driver/sqlite.php new file mode 100644 index 0000000000..7188f0daa2 --- /dev/null +++ b/phpBB/phpbb/db/driver/sqlite.php @@ -0,0 +1,365 @@ +<?php +/** +* +* @package dbal +* @copyright (c) 2005 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* Sqlite Database Abstraction Layer +* Minimum Requirement: 2.8.2+ +* @package dbal +*/ +class phpbb_db_driver_sqlite extends phpbb_db_driver +{ + var $connect_error = ''; + + /** + * Connect to server + */ + function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false) + { + $this->persistency = $persistency; + $this->user = $sqluser; + $this->server = $sqlserver . (($port) ? ':' . $port : ''); + $this->dbname = $database; + + $error = ''; + if ($this->persistency) + { + if (!function_exists('sqlite_popen')) + { + $this->connect_error = 'sqlite_popen function does not exist, is sqlite extension installed?'; + return $this->sql_error(''); + } + $this->db_connect_id = @sqlite_popen($this->server, 0666, $error); + } + else + { + if (!function_exists('sqlite_open')) + { + $this->connect_error = 'sqlite_open function does not exist, is sqlite extension installed?'; + return $this->sql_error(''); + } + $this->db_connect_id = @sqlite_open($this->server, 0666, $error); + } + + if ($this->db_connect_id) + { + @sqlite_query('PRAGMA short_column_names = 1', $this->db_connect_id); +// @sqlite_query('PRAGMA encoding = "UTF-8"', $this->db_connect_id); + } + + return ($this->db_connect_id) ? true : array('message' => $error); + } + + /** + * Version information about used database + * @param bool $raw if true, only return the fetched sql_server_version + * @param bool $use_cache if true, it is safe to retrieve the stored value from the cache + * @return string sql server version + */ + function sql_server_info($raw = false, $use_cache = true) + { + global $cache; + + if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('sqlite_version')) === false) + { + $result = @sqlite_query('SELECT sqlite_version() AS version', $this->db_connect_id); + $row = @sqlite_fetch_array($result, SQLITE_ASSOC); + + $this->sql_server_version = (!empty($row['version'])) ? $row['version'] : 0; + + if (!empty($cache) && $use_cache) + { + $cache->put('sqlite_version', $this->sql_server_version); + } + } + + return ($raw) ? $this->sql_server_version : 'SQLite ' . $this->sql_server_version; + } + + /** + * SQL Transaction + * @access private + */ + function _sql_transaction($status = 'begin') + { + switch ($status) + { + case 'begin': + return @sqlite_query('BEGIN', $this->db_connect_id); + break; + + case 'commit': + return @sqlite_query('COMMIT', $this->db_connect_id); + break; + + case 'rollback': + return @sqlite_query('ROLLBACK', $this->db_connect_id); + break; + } + + return true; + } + + /** + * Base query method + * + * @param string $query Contains the SQL query which shall be executed + * @param int $cache_ttl Either 0 to avoid caching or the time in seconds which the result shall be kept in cache + * @return mixed When casted to bool the returned value returns true on success and false on failure + * + * @access public + */ + function sql_query($query = '', $cache_ttl = 0) + { + if ($query != '') + { + global $cache; + + // EXPLAIN only in extra debug mode + if (defined('DEBUG')) + { + $this->sql_report('start', $query); + } + + $this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false; + $this->sql_add_num_queries($this->query_result); + + if ($this->query_result === false) + { + if (($this->query_result = @sqlite_query($query, $this->db_connect_id)) === false) + { + $this->sql_error($query); + } + + if (defined('DEBUG')) + { + $this->sql_report('stop', $query); + } + + if ($cache && $cache_ttl) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl); + } + else if (strpos($query, 'SELECT') === 0 && $this->query_result) + { + $this->open_queries[(int) $this->query_result] = $this->query_result; + } + } + else if (defined('DEBUG')) + { + $this->sql_report('fromcache', $query); + } + } + else + { + return false; + } + + return $this->query_result; + } + + /** + * Build LIMIT query + */ + function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0) + { + $this->query_result = false; + + // if $total is set to 0 we do not want to limit the number of rows + if ($total == 0) + { + $total = -1; + } + + $query .= "\n LIMIT " . ((!empty($offset)) ? $offset . ', ' . $total : $total); + + return $this->sql_query($query, $cache_ttl); + } + + /** + * Return number of affected rows + */ + function sql_affectedrows() + { + return ($this->db_connect_id) ? @sqlite_changes($this->db_connect_id) : false; + } + + /** + * Fetch current row + */ + function sql_fetchrow($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_fetchrow($query_id); + } + + return ($query_id !== false) ? @sqlite_fetch_array($query_id, SQLITE_ASSOC) : false; + } + + /** + * Seek to given row number + * rownum is zero-based + */ + function sql_rowseek($rownum, &$query_id) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_rowseek($rownum, $query_id); + } + + return ($query_id !== false) ? @sqlite_seek($query_id, $rownum) : false; + } + + /** + * Get last inserted id after insert statement + */ + function sql_nextid() + { + return ($this->db_connect_id) ? @sqlite_last_insert_rowid($this->db_connect_id) : false; + } + + /** + * Free sql result + */ + function sql_freeresult($query_id = false) + { + global $cache; + + if ($query_id === false) + { + $query_id = $this->query_result; + } + + if ($cache && $cache->sql_exists($query_id)) + { + return $cache->sql_freeresult($query_id); + } + + return true; + } + + /** + * Escape string used in sql query + */ + function sql_escape($msg) + { + return @sqlite_escape_string($msg); + } + + /** + * Correctly adjust LIKE expression for special characters + * For SQLite an underscore is a not-known character... this may change with SQLite3 + */ + function sql_like_expression($expression) + { + // Unlike LIKE, GLOB is case sensitive (unfortunatly). SQLite users need to live with it! + // We only catch * and ? here, not the character map possible on file globbing. + $expression = str_replace(array(chr(0) . '_', chr(0) . '%'), array(chr(0) . '?', chr(0) . '*'), $expression); + + $expression = str_replace(array('?', '*'), array("\?", "\*"), $expression); + $expression = str_replace(array(chr(0) . "\?", chr(0) . "\*"), array('?', '*'), $expression); + + return 'GLOB \'' . $this->sql_escape($expression) . '\''; + } + + /** + * return sql error array + * @access private + */ + function _sql_error() + { + if (function_exists('sqlite_error_string')) + { + $error = array( + 'message' => @sqlite_error_string(@sqlite_last_error($this->db_connect_id)), + 'code' => @sqlite_last_error($this->db_connect_id), + ); + } + else + { + $error = array( + 'message' => $this->connect_error, + 'code' => '', + ); + } + + return $error; + } + + /** + * Build db-specific query data + * @access private + */ + function _sql_custom_build($stage, $data) + { + return $data; + } + + /** + * Close sql connection + * @access private + */ + function _sql_close() + { + return @sqlite_close($this->db_connect_id); + } + + /** + * Build db-specific report + * @access private + */ + function _sql_report($mode, $query = '') + { + switch ($mode) + { + case 'start': + break; + + case 'fromcache': + $endtime = explode(' ', microtime()); + $endtime = $endtime[0] + $endtime[1]; + + $result = @sqlite_query($query, $this->db_connect_id); + while ($void = @sqlite_fetch_array($result, SQLITE_ASSOC)) + { + // Take the time spent on parsing rows into account + } + + $splittime = explode(' ', microtime()); + $splittime = $splittime[0] + $splittime[1]; + + $this->sql_report('record_fromcache', $query, $endtime, $splittime); + + break; + } + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_1.php b/phpBB/phpbb/db/migration/data/30x/3_0_1.php new file mode 100644 index 0000000000..c5b1681d96 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_1.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.1', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_1_rc1'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.1')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_10.php b/phpBB/phpbb/db/migration/data/30x/3_0_10.php new file mode 100644 index 0000000000..640fcbc16f --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_10.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_10 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.10', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_10_rc3'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.10')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_10_rc1.php b/phpBB/phpbb/db/migration/data/30x/3_0_10_rc1.php new file mode 100644 index 0000000000..e0aca09c3a --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_10_rc1.php @@ -0,0 +1,30 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_10_rc1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.10-RC1', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_9'); + } + + public function update_data() + { + return array( + array('config.add', array('email_max_chunk_size', 50)), + + array('config.update', array('version', '3.0.10-RC1')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_10_rc2.php b/phpBB/phpbb/db/migration/data/30x/3_0_10_rc2.php new file mode 100644 index 0000000000..394e030acf --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_10_rc2.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_10_rc2 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.10-RC2', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_10_rc1'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.10-RC2')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_10_rc3.php b/phpBB/phpbb/db/migration/data/30x/3_0_10_rc3.php new file mode 100644 index 0000000000..92900e3aed --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_10_rc3.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_10_rc3 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.10-RC3', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_10_rc2'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.10-RC3')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_11.php b/phpBB/phpbb/db/migration/data/30x/3_0_11.php new file mode 100644 index 0000000000..3be03cec40 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_11.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_11 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.11', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_11_rc2'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.11')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_11_rc1.php b/phpBB/phpbb/db/migration/data/30x/3_0_11_rc1.php new file mode 100644 index 0000000000..f7b0247fdb --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_11_rc1.php @@ -0,0 +1,95 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_11_rc1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.11-RC1', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_10'); + } + + public function update_data() + { + return array( + array('custom', array(array(&$this, 'cleanup_deactivated_styles'))), + array('custom', array(array(&$this, 'delete_orphan_private_messages'))), + + array('config.update', array('version', '3.0.11-RC1')), + ); + } + + public function cleanup_deactivated_styles() + { + // Updates users having current style a deactivated one + $sql = 'SELECT style_id + FROM ' . STYLES_TABLE . ' + WHERE style_active = 0'; + $result = $this->sql_query($sql); + + $deactivated_style_ids = array(); + while ($style_id = $this->db->sql_fetchfield('style_id', false, $result)) + { + $deactivated_style_ids[] = (int) $style_id; + } + $this->db->sql_freeresult($result); + + if (!empty($deactivated_style_ids)) + { + $sql = 'UPDATE ' . USERS_TABLE . ' + SET user_style = ' . (int) $this->config['default_style'] .' + WHERE ' . $this->db->sql_in_set('user_style', $deactivated_style_ids); + $this->sql_query($sql); + } + } + + public function delete_orphan_private_messages() + { + // Delete orphan private messages + $batch_size = 500; + + $sql_array = array( + 'SELECT' => 'p.msg_id', + 'FROM' => array( + PRIVMSGS_TABLE => 'p', + ), + 'LEFT_JOIN' => array( + array( + 'FROM' => array(PRIVMSGS_TO_TABLE => 't'), + 'ON' => 'p.msg_id = t.msg_id', + ), + ), + 'WHERE' => 't.user_id IS NULL', + ); + $sql = $this->db->sql_build_query('SELECT', $sql_array); + + $result = $this->db->sql_query_limit($sql, $batch_size); + + $delete_pms = array(); + while ($row = $this->db->sql_fetchrow($result)) + { + $delete_pms[] = (int) $row['msg_id']; + } + $this->db->sql_freeresult($result); + + if (!empty($delete_pms)) + { + $sql = 'DELETE FROM ' . PRIVMSGS_TABLE . ' + WHERE ' . $this->db->sql_in_set('msg_id', $delete_pms); + $this->sql_query($sql); + + // Return false to have the Migrator call this function again + return false; + } + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_11_rc2.php b/phpBB/phpbb/db/migration/data/30x/3_0_11_rc2.php new file mode 100644 index 0000000000..204aa314ac --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_11_rc2.php @@ -0,0 +1,50 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_11_rc2 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.11-RC2', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_11_rc1'); + } + + public function update_schema() + { + return array( + 'add_columns' => array( + $this->table_prefix . 'profile_fields' => array( + 'field_show_novalue' => array('BOOL', 0), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_columns' => array( + $this->table_prefix . 'profile_fields' => array( + 'field_show_novalue', + ), + ), + ); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.11-RC2')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_12_rc1.php b/phpBB/phpbb/db/migration/data/30x/3_0_12_rc1.php new file mode 100644 index 0000000000..31d37afa48 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_12_rc1.php @@ -0,0 +1,123 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +/** @todo DROP LOGIN_ATTEMPT_TABLE.attempt_id in 3.0.12-RC1 **/ + +class phpbb_db_migration_data_30x_3_0_12_rc1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.12-RC1', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_11'); + } + + public function update_data() + { + return array( + array('custom', array(array(&$this, 'update_module_auth'))), + array('custom', array(array(&$this, 'update_bots'))), + array('custom', array(array(&$this, 'disable_bots_from_receiving_pms'))), + + array('config.update', array('version', '3.0.12-RC1')), + ); + } + + public function disable_bots_from_receiving_pms() + { + // Disable receiving pms for bots + $sql = 'SELECT user_id + FROM ' . BOTS_TABLE; + $result = $this->db->sql_query($sql); + + $bot_user_ids = array(); + while ($row = $this->db->sql_fetchrow($result)) + { + $bot_user_ids[] = (int) $row['user_id']; + } + $this->db->sql_freeresult($result); + + if (!empty($bot_user_ids)) + { + $sql = 'UPDATE ' . USERS_TABLE . ' + SET user_allow_pm = 0 + WHERE ' . $this->db->sql_in_set('user_id', $bot_user_ids); + $this->sql_query($sql); + } + } + + public function update_module_auth() + { + $sql = 'UPDATE ' . MODULES_TABLE . ' + SET module_auth = \'acl_u_sig\' + WHERE module_class = \'ucp\' + AND module_basename = \'profile\' + AND module_mode = \'signature\''; + $this->sql_query($sql); + } + + public function update_bots() + { + // Update bots + if (!function_exists('user_delete')) + { + include($this->phpbb_root_path . 'includes/functions_user.' . $this->php_ext); + } + + $bots_updates = array( + // Bot Deletions + 'NG-Search [Bot]' => false, + 'Nutch/CVS [Bot]' => false, + 'OmniExplorer [Bot]' => false, + 'Seekport [Bot]' => false, + 'Synoo [Bot]' => false, + 'WiseNut [Bot]' => false, + + // Bot Updates + // Bot name to bot user agent map + 'Baidu [Spider]' => 'Baiduspider', + 'Exabot [Bot]' => 'Exabot', + 'Voyager [Bot]' => 'voyager/', + 'W3C [Validator]' => 'W3C_Validator', + ); + + foreach ($bots_updates as $bot_name => $bot_agent) + { + $sql = 'SELECT user_id + FROM ' . USERS_TABLE . ' + WHERE user_type = ' . USER_IGNORE . " + AND username_clean = '" . $this->db->sql_escape(utf8_clean_string($bot_name)) . "'"; + $result = $this->db->sql_query($sql); + $bot_user_id = (int) $this->db->sql_fetchfield('user_id'); + $this->db->sql_freeresult($result); + + if ($bot_user_id) + { + if ($bot_agent === false) + { + $sql = 'DELETE FROM ' . BOTS_TABLE . " + WHERE user_id = $bot_user_id"; + $this->sql_query($sql); + + user_delete('retain', $bot_user_id); + } + else + { + $sql = 'UPDATE ' . BOTS_TABLE . " + SET bot_agent = '" . $this->db->sql_escape($bot_agent) . "' + WHERE user_id = $bot_user_id"; + $this->sql_query($sql); + } + } + } + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_1_rc1.php b/phpBB/phpbb/db/migration/data/30x/3_0_1_rc1.php new file mode 100644 index 0000000000..984b8fb37e --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_1_rc1.php @@ -0,0 +1,108 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_1_rc1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.1-RC1', '>='); + } + + public function update_schema() + { + return array( + 'add_columns' => array( + $this->table_prefix . 'forums' => array( + 'display_subforum_list' => array('BOOL', 1), + ), + $this->table_prefix . 'sessions' => array( + 'session_forum_id' => array('UINT', 0), + ), + ), + 'drop_keys' => array( + $this->table_prefix . 'groups' => array( + 'group_legend', + ), + ), + 'add_index' => array( + $this->table_prefix . 'sessions' => array( + 'session_forum_id' => array('session_forum_id'), + ), + $this->table_prefix . 'groups' => array( + 'group_legend_name' => array('group_legend', 'group_name'), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_columns' => array( + $this->table_prefix . 'forums' => array( + 'display_subforum_list', + ), + $this->table_prefix . 'sessions' => array( + 'session_forum_id', + ), + ), + 'add_index' => array( + $this->table_prefix . 'groups' => array( + 'group_legend' => array('group_legend'), + ), + ), + 'drop_keys' => array( + $this->table_prefix . 'sessions' => array( + 'session_forum_id', + ), + $this->table_prefix . 'groups' => array( + 'group_legend_name', + ), + ), + ); + } + + public function update_data() + { + return array( + array('custom', array(array(&$this, 'fix_unset_last_view_time'))), + array('custom', array(array(&$this, 'reset_smiley_size'))), + + array('config.update', array('version', '3.0.1-RC1')), + ); + } + + public function fix_unset_last_view_time() + { + $sql = 'UPDATE ' . $this->table_prefix . "topics + SET topic_last_view_time = topic_last_post_time + WHERE topic_last_view_time = 0"; + $this->sql_query($sql); + } + + public function reset_smiley_size() + { + // Update smiley sizes + $smileys = array('icon_e_surprised.gif', 'icon_eek.gif', 'icon_cool.gif', 'icon_lol.gif', 'icon_mad.gif', 'icon_razz.gif', 'icon_redface.gif', 'icon_cry.gif', 'icon_evil.gif', 'icon_twisted.gif', 'icon_rolleyes.gif', 'icon_exclaim.gif', 'icon_question.gif', 'icon_idea.gif', 'icon_arrow.gif', 'icon_neutral.gif', 'icon_mrgreen.gif', 'icon_e_ugeek.gif'); + + foreach ($smileys as $smiley) + { + if (file_exists($this->phpbb_root_path . 'images/smilies/' . $smiley)) + { + list($width, $height) = getimagesize($this->phpbb_root_path . 'images/smilies/' . $smiley); + + $sql = 'UPDATE ' . SMILIES_TABLE . ' + SET smiley_width = ' . $width . ', smiley_height = ' . $height . " + WHERE smiley_url = '" . $this->db->sql_escape($smiley) . "'"; + + $this->sql_query($sql); + } + } + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_2.php b/phpBB/phpbb/db/migration/data/30x/3_0_2.php new file mode 100644 index 0000000000..6e11e5a145 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_2.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_2 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.2', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_2_rc2'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.2')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_2_rc1.php b/phpBB/phpbb/db/migration/data/30x/3_0_2_rc1.php new file mode 100644 index 0000000000..9a25628f25 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_2_rc1.php @@ -0,0 +1,32 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_2_rc1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.2-RC1', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_1'); + } + + public function update_data() + { + return array( + array('config.add', array('referer_validation', '1')), + array('config.add', array('check_attachment_content', '1')), + array('config.add', array('mime_triggers', 'body|head|html|img|plaintext|a href|pre|script|table|title')), + + array('config.update', array('version', '3.0.2-RC1')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_2_rc2.php b/phpBB/phpbb/db/migration/data/30x/3_0_2_rc2.php new file mode 100644 index 0000000000..6c37d6701b --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_2_rc2.php @@ -0,0 +1,80 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_2_rc2 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.2-RC2', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_2_rc1'); + } + + public function update_schema() + { + return array( + 'change_columns' => array( + $this->table_prefix . 'drafts' => array( + 'draft_subject' => array('STEXT_UNI', ''), + ), + $this->table_prefix . 'forums' => array( + 'forum_last_post_subject' => array('STEXT_UNI', ''), + ), + $this->table_prefix . 'posts' => array( + 'post_subject' => array('STEXT_UNI', '', 'true_sort'), + ), + $this->table_prefix . 'privmsgs' => array( + 'message_subject' => array('STEXT_UNI', ''), + ), + $this->table_prefix . 'topics' => array( + 'topic_title' => array('STEXT_UNI', '', 'true_sort'), + 'topic_last_post_subject' => array('STEXT_UNI', ''), + ), + ), + 'drop_keys' => array( + $this->table_prefix . 'sessions' => array( + 'session_forum_id', + ), + ), + 'add_index' => array( + $this->table_prefix . 'sessions' => array( + 'session_fid' => array('session_forum_id'), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'add_index' => array( + $this->table_prefix . 'sessions' => array( + 'session_forum_id' => array( + 'session_forum_id', + ), + ), + ), + 'drop_keys' => array( + $this->table_prefix . 'sessions' => array( + 'session_fid', + ), + ), + ); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.2-RC2')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_3.php b/phpBB/phpbb/db/migration/data/30x/3_0_3.php new file mode 100644 index 0000000000..11fd2a2e80 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_3.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_3 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.3', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_3_rc1'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.3')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_3_rc1.php b/phpBB/phpbb/db/migration/data/30x/3_0_3_rc1.php new file mode 100644 index 0000000000..cbeb00499a --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_3_rc1.php @@ -0,0 +1,83 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_3_rc1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.3-RC1', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_2'); + } + + public function update_schema() + { + return array( + 'add_columns' => array( + $this->table_prefix . 'styles_template' => array( + 'template_inherits_id' => array('UINT:4', 0), + 'template_inherit_path' => array('VCHAR', ''), + ), + $this->table_prefix . 'groups' => array( + 'group_max_recipients' => array('UINT', 0), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_columns' => array( + $this->table_prefix . 'styles_template' => array( + 'template_inherits_id', + 'template_inherit_path', + ), + $this->table_prefix . 'groups' => array( + 'group_max_recipients', + ), + ), + ); + } + + public function update_data() + { + return array( + array('config.add', array('enable_queue_trigger', '0')), + array('config.add', array('queue_trigger_posts', '3')), + array('config.add', array('pm_max_recipients', '0')), + array('custom', array(array(&$this, 'set_group_default_max_recipients'))), + array('config.add', array('dbms_version', $this->db->sql_server_info(true))), + array('permission.add', array('u_masspm_group', true, 'u_masspm')), + array('custom', array(array(&$this, 'correct_acp_email_permissions'))), + + array('config.update', array('version', '3.0.3-RC1')), + ); + } + + public function correct_acp_email_permissions() + { + $sql = 'UPDATE ' . $this->table_prefix . 'modules + SET module_auth = \'acl_a_email && cfg_email_enable\' + WHERE module_class = \'acp\' + AND module_basename = \'email\''; + $this->sql_query($sql); + } + + public function set_group_default_max_recipients() + { + // Set maximum number of recipients for the registered users, bots, guests group + $sql = 'UPDATE ' . GROUPS_TABLE . ' SET group_max_recipients = 5 + WHERE ' . $this->db->sql_in_set('group_name', array('GUESTS', 'REGISTERED', 'REGISTERED_COPPA', 'BOTS')); + $this->sql_query($sql); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_4.php b/phpBB/phpbb/db/migration/data/30x/3_0_4.php new file mode 100644 index 0000000000..4375a96dac --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_4.php @@ -0,0 +1,49 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_4 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.4', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_4_rc1'); + } + + public function update_data() + { + return array( + array('custom', array(array(&$this, 'rename_log_delete_topic'))), + + array('config.update', array('version', '3.0.4')), + ); + } + + public function rename_log_delete_topic() + { + if ($this->db->sql_layer == 'oracle') + { + // log_operation is CLOB - but we can change this later + $sql = 'UPDATE ' . $this->table_prefix . "log + SET log_operation = 'LOG_DELETE_TOPIC' + WHERE log_operation LIKE 'LOG_TOPIC_DELETED'"; + $this->sql_query($sql); + } + else + { + $sql = 'UPDATE ' . $this->table_prefix . "log + SET log_operation = 'LOG_DELETE_TOPIC' + WHERE log_operation = 'LOG_TOPIC_DELETED'"; + $this->sql_query($sql); + } + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_4_rc1.php b/phpBB/phpbb/db/migration/data/30x/3_0_4_rc1.php new file mode 100644 index 0000000000..73334dcc6f --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_4_rc1.php @@ -0,0 +1,123 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_4_rc1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.4-RC1', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_3'); + } + + public function update_schema() + { + return array( + 'add_columns' => array( + $this->table_prefix . 'profile_fields' => array( + 'field_show_profile' => array('BOOL', 0), + ), + ), + 'change_columns' => array( + $this->table_prefix . 'styles' => array( + 'style_id' => array('UINT', NULL, 'auto_increment'), + 'template_id' => array('UINT', 0), + 'theme_id' => array('UINT', 0), + 'imageset_id' => array('UINT', 0), + ), + $this->table_prefix . 'styles_imageset' => array( + 'imageset_id' => array('UINT', NULL, 'auto_increment'), + ), + $this->table_prefix . 'styles_imageset_data' => array( + 'image_id' => array('UINT', NULL, 'auto_increment'), + 'imageset_id' => array('UINT', 0), + ), + $this->table_prefix . 'styles_theme' => array( + 'theme_id' => array('UINT', NULL, 'auto_increment'), + ), + $this->table_prefix . 'styles_template' => array( + 'template_id' => array('UINT', NULL, 'auto_increment'), + ), + $this->table_prefix . 'styles_template_data' => array( + 'template_id' => array('UINT', 0), + ), + $this->table_prefix . 'forums' => array( + 'forum_style' => array('UINT', 0), + ), + $this->table_prefix . 'users' => array( + 'user_style' => array('UINT', 0), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_columns' => array( + $this->table_prefix . 'profile_fields' => array( + 'field_show_profile', + ), + ), + ); + } + + public function update_data() + { + return array( + array('custom', array(array(&$this, 'update_custom_profile_fields'))), + + array('config.update', array('version', '3.0.4-RC1')), + ); + } + + public function update_custom_profile_fields() + { + // Update the Custom Profile Fields based on previous settings to the new format + $sql = 'SELECT field_id, field_required, field_show_on_reg, field_hide + FROM ' . PROFILE_FIELDS_TABLE; + $result = $this->db->sql_query($sql); + + while ($row = $this->db->sql_fetchrow($result)) + { + $sql_ary = array( + 'field_required' => 0, + 'field_show_on_reg' => 0, + 'field_hide' => 0, + 'field_show_profile'=> 0, + ); + + if ($row['field_required']) + { + $sql_ary['field_required'] = $sql_ary['field_show_on_reg'] = $sql_ary['field_show_profile'] = 1; + } + else if ($row['field_show_on_reg']) + { + $sql_ary['field_show_on_reg'] = $sql_ary['field_show_profile'] = 1; + } + else if ($row['field_hide']) + { + // Only administrators and moderators can see this CPF, if the view is enabled, they can see it, otherwise just admins in the acp_users module + $sql_ary['field_hide'] = 1; + } + else + { + // equivelant to "none", which is the "Display in user control panel" option + $sql_ary['field_show_profile'] = 1; + } + + $this->sql_query('UPDATE ' . $this->table_prefix . 'profile_fields SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . ' WHERE field_id = ' . $row['field_id'], $errored, $error_ary); + } + + $this->db->sql_freeresult($result); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_5.php b/phpBB/phpbb/db/migration/data/30x/3_0_5.php new file mode 100644 index 0000000000..2700274f35 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_5.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_5 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.5', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_5_rc1part2'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.5')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_5_rc1.php b/phpBB/phpbb/db/migration/data/30x/3_0_5_rc1.php new file mode 100644 index 0000000000..90c6b3b46a --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_5_rc1.php @@ -0,0 +1,124 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_5_rc1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.5-RC1', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_4'); + } + + public function update_schema() + { + return array( + 'change_columns' => array( + $this->table_prefix . 'forums' => array( + 'forum_style' => array('UINT', 0), + ), + ), + ); + } + + public function update_data() + { + $search_indexing_state = $this->config['search_indexing_state']; + + return array( + array('config.add', array('captcha_gd_wave', 0)), + array('config.add', array('captcha_gd_3d_noise', 1)), + array('config.add', array('captcha_gd_fonts', 1)), + array('config.add', array('confirm_refresh', 1)), + array('config.add', array('max_num_search_keywords', 10)), + array('config.remove', array('search_indexing_state')), + array('config.add', array('search_indexing_state', $search_indexing_state, true)), + array('custom', array(array(&$this, 'hash_old_passwords'))), + array('custom', array(array(&$this, 'update_ichiro_bot'))), + ); + } + + public function hash_old_passwords() + { + $sql = 'SELECT user_id, user_password + FROM ' . $this->table_prefix . 'users + WHERE user_pass_convert = 1'; + $result = $this->db->sql_query($sql); + + while ($row = $this->db->sql_fetchrow($result)) + { + if (strlen($row['user_password']) == 32) + { + $sql_ary = array( + 'user_password' => phpbb_hash($row['user_password']), + ); + + $this->sql_query('UPDATE ' . $this->table_prefix . 'users SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . ' WHERE user_id = ' . $row['user_id']); + } + } + $this->db->sql_freeresult($result); + } + + public function update_ichiro_bot() + { + // Adjust bot entry + $sql = 'UPDATE ' . $this->table_prefix . "bots + SET bot_agent = 'ichiro/' + WHERE bot_agent = 'ichiro/2'"; + $this->sql_query($sql); + } + + public function remove_duplicate_auth_options() + { + // Before we are able to add a unique key to auth_option, we need to remove duplicate entries + $sql = 'SELECT auth_option + FROM ' . $this->table_prefix . 'acl_options + GROUP BY auth_option + HAVING COUNT(*) >= 2'; + $result = $this->db->sql_query($sql); + + $auth_options = array(); + while ($row = $this->db->sql_fetchrow($result)) + { + $auth_options[] = $row['auth_option']; + } + $this->db->sql_freeresult($result); + + // Remove specific auth options + if (!empty($auth_options)) + { + foreach ($auth_options as $option) + { + // Select auth_option_ids... the largest id will be preserved + $sql = 'SELECT auth_option_id + FROM ' . ACL_OPTIONS_TABLE . " + WHERE auth_option = '" . $db->sql_escape($option) . "' + ORDER BY auth_option_id DESC"; + // sql_query_limit not possible here, due to bug in postgresql layer + $result = $this->db->sql_query($sql); + + // Skip first row, this is our original auth option we want to preserve + $row = $this->db->sql_fetchrow($result); + + while ($row = $this->db->sql_fetchrow($result)) + { + // Ok, remove this auth option... + $this->sql_query('DELETE FROM ' . ACL_OPTIONS_TABLE . ' WHERE auth_option_id = ' . $row['auth_option_id']); + $this->sql_query('DELETE FROM ' . ACL_ROLES_DATA_TABLE . ' WHERE auth_option_id = ' . $row['auth_option_id']); + $this->sql_query('DELETE FROM ' . ACL_GROUPS_TABLE . ' WHERE auth_option_id = ' . $row['auth_option_id']); + $this->sql_query('DELETE FROM ' . ACL_USERS_TABLE . ' WHERE auth_option_id = ' . $row['auth_option_id']); + } + $this->db->sql_freeresult($result); + } + } + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_5_rc1part2.php b/phpBB/phpbb/db/migration/data/30x/3_0_5_rc1part2.php new file mode 100644 index 0000000000..2d1e5cfed8 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_5_rc1part2.php @@ -0,0 +1,42 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_5_rc1part2 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.5-RC1', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_5_rc1'); + } + + public function update_schema() + { + return array( + 'drop_keys' => array( + $this->table_prefix . 'acl_options' => array('auth_option'), + ), + 'add_unique_index' => array( + $this->table_prefix . 'acl_options' => array( + 'auth_option' => array('auth_option'), + ), + ), + ); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.5-RC1')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_6.php b/phpBB/phpbb/db/migration/data/30x/3_0_6.php new file mode 100644 index 0000000000..1877b0c5a1 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_6.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_6 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.6', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_6_rc4'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.6')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_6_rc1.php b/phpBB/phpbb/db/migration/data/30x/3_0_6_rc1.php new file mode 100644 index 0000000000..3e2a9544c7 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_6_rc1.php @@ -0,0 +1,324 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_6_rc1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.6-RC1', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_5'); + } + + public function update_schema() + { + return array( + 'add_columns' => array( + $this->table_prefix . 'confirm' => array( + 'attempts' => array('UINT', 0), + ), + $this->table_prefix . 'users' => array( + 'user_new' => array('BOOL', 1), + 'user_reminded' => array('TINT:4', 0), + 'user_reminded_time' => array('TIMESTAMP', 0), + ), + $this->table_prefix . 'groups' => array( + 'group_skip_auth' => array('BOOL', 0, 'after' => 'group_founder_manage'), + ), + $this->table_prefix . 'privmsgs' => array( + 'message_reported' => array('BOOL', 0), + ), + $this->table_prefix . 'reports' => array( + 'pm_id' => array('UINT', 0), + ), + $this->table_prefix . 'profile_fields' => array( + 'field_show_on_vt' => array('BOOL', 0), + ), + $this->table_prefix . 'forums' => array( + 'forum_options' => array('UINT:20', 0), + ), + ), + 'change_columns' => array( + $this->table_prefix . 'users' => array( + 'user_options' => array('UINT:11', 230271), + ), + ), + 'add_index' => array( + $this->table_prefix . 'reports' => array( + 'post_id' => array('post_id'), + 'pm_id' => array('pm_id'), + ), + $this->table_prefix . 'posts' => array( + 'post_username' => array('post_username:255'), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_columns' => array( + $this->table_prefix . 'confirm' => array( + 'attempts', + ), + $this->table_prefix . 'users' => array( + 'user_new', + 'user_reminded', + 'user_reminded_time', + ), + $this->table_prefix . 'groups' => array( + 'group_skip_auth', + ), + $this->table_prefix . 'privmsgs' => array( + 'message_reported', + ), + $this->table_prefix . 'reports' => array( + 'pm_id', + ), + $this->table_prefix . 'profile_fields' => array( + 'field_show_on_vt', + ), + $this->table_prefix . 'forums' => array( + 'forum_options', + ), + ), + 'drop_keys' => array( + $this->table_prefix . 'reports' => array( + 'post_id', + 'pm_id', + ), + $this->table_prefix . 'posts' => array( + 'post_username', + ), + ), + ); + } + + public function update_data() + { + return array( + array('config.add', array('captcha_plugin', 'phpbb_captcha_nogd')), + array('if', array( + ($this->config['captcha_gd']), + array('config.update', array('captcha_plugin', 'phpbb_captcha_gd')), + )), + + array('config.add', array('feed_enable', 0)), + array('config.add', array('feed_limit', 10)), + array('config.add', array('feed_overall_forums', 1)), + array('config.add', array('feed_overall_forums_limit', 15)), + array('config.add', array('feed_overall_topics', 0)), + array('config.add', array('feed_overall_topics_limit', 15)), + array('config.add', array('feed_forum', 1)), + array('config.add', array('feed_topic', 1)), + array('config.add', array('feed_item_statistics', 1)), + + array('config.add', array('smilies_per_page', 50)), + array('config.add', array('allow_pm_report', 1)), + array('config.add', array('min_post_chars', 1)), + array('config.add', array('allow_quick_reply', 1)), + array('config.add', array('new_member_post_limit', 0)), + array('config.add', array('new_member_group_default', 0)), + array('config.add', array('delete_time', $this->config['edit_time'])), + + array('config.add', array('allow_avatar', 0)), + array('if', array( + ($this->config['allow_avatar_upload'] || $this->config['allow_avatar_local'] || $this->config['allow_avatar_remote']), + array('config.update', array('allow_avatar', 1)), + )), + array('config.add', array('allow_avatar_remote_upload', 0)), + array('if', array( + ($this->config['allow_avatar_remote'] && $this->config['allow_avatar_upload']), + array('config.update', array('allow_avatar_remote_upload', 1)), + )), + + array('module.add', array( + 'acp', + 'ACP_BOARD_CONFIGURATION', + array( + 'module_basename' => 'acp_board', + 'modes' => array('feed'), + ), + )), + array('module.add', array( + 'acp', + 'ACP_CAT_USERS', + array( + 'module_basename' => 'acp_users', + 'modes' => array('warnings'), + ), + )), + array('module.add', array( + 'acp', + 'ACP_SERVER_CONFIGURATION', + array( + 'module_basename' => 'acp_send_statistics', + 'modes' => array('send_statistics'), + ), + )), + array('module.add', array( + 'acp', + 'ACP_FORUM_BASED_PERMISSIONS', + array( + 'module_basename' => 'acp_permissions', + 'modes' => array('setting_forum_copy'), + ), + )), + array('module.add', array( + 'mcp', + 'MCP_REPORTS', + array( + 'module_basename' => 'mcp_pm_reports', + 'modes' => array('pm_reports','pm_reports_closed','pm_report_details'), + ), + )), + array('custom', array(array(&$this, 'add_newly_registered_group'))), + array('custom', array(array(&$this, 'set_user_options_default'))), + + array('config.update', array('version', '3.0.6-RC1')), + ); + } + + public function set_user_options_default() + { + // 229376 is the added value to enable all three signature options + $sql = 'UPDATE ' . USERS_TABLE . ' SET user_options = user_options + 229376'; + $this->sql_query($sql); + } + + public function add_newly_registered_group() + { + // Add newly_registered group... but check if it already exists (we always supported running the updater on any schema) + $sql = 'SELECT group_id + FROM ' . GROUPS_TABLE . " + WHERE group_name = 'NEWLY_REGISTERED'"; + $result = $this->db->sql_query($sql); + $group_id = (int) $this->db->sql_fetchfield('group_id'); + $this->db->sql_freeresult($result); + + if (!$group_id) + { + $sql = 'INSERT INTO ' . GROUPS_TABLE . " (group_name, group_type, group_founder_manage, group_colour, group_legend, group_avatar, group_desc, group_desc_uid, group_max_recipients) VALUES ('NEWLY_REGISTERED', 3, 0, '', 0, '', '', '', 5)"; + $this->sql_query($sql); + + $group_id = $this->db->sql_nextid(); + } + + // Insert new user role... at the end of the chain + $sql = 'SELECT role_id + FROM ' . ACL_ROLES_TABLE . " + WHERE role_name = 'ROLE_USER_NEW_MEMBER' + AND role_type = 'u_'"; + $result = $this->db->sql_query($sql); + $u_role = (int) $this->db->sql_fetchfield('role_id'); + $this->db->sql_freeresult($result); + + if (!$u_role) + { + $sql = 'SELECT MAX(role_order) as max_order_id + FROM ' . ACL_ROLES_TABLE . " + WHERE role_type = 'u_'"; + $result = $this->db->sql_query($sql); + $next_order_id = (int) $this->db->sql_fetchfield('max_order_id'); + $this->db->sql_freeresult($result); + + $next_order_id++; + + $sql = 'INSERT INTO ' . ACL_ROLES_TABLE . " (role_name, role_description, role_type, role_order) VALUES ('ROLE_USER_NEW_MEMBER', 'ROLE_DESCRIPTION_USER_NEW_MEMBER', 'u_', $next_order_id)"; + $this->sql_query($sql); + $u_role = $this->db->sql_nextid(); + + // Now add the correct data to the roles... + // The standard role says that new users are not able to send a PM, Mass PM, are not able to PM groups + $sql = 'INSERT INTO ' . ACL_ROLES_DATA_TABLE . " (role_id, auth_option_id, auth_setting) SELECT $u_role, auth_option_id, 0 FROM " . ACL_OPTIONS_TABLE . " WHERE auth_option LIKE 'u_%' AND auth_option IN ('u_sendpm', 'u_masspm', 'u_masspm_group')"; + $this->sql_query($sql); + + // Add user role to group + $sql = 'INSERT INTO ' . ACL_GROUPS_TABLE . " (group_id, forum_id, auth_option_id, auth_role_id, auth_setting) VALUES ($group_id, 0, 0, $u_role, 0)"; + $this->sql_query($sql); + } + + // Insert new forum role + $sql = 'SELECT role_id + FROM ' . ACL_ROLES_TABLE . " + WHERE role_name = 'ROLE_FORUM_NEW_MEMBER' + AND role_type = 'f_'"; + $result = $this->db->sql_query($sql); + $f_role = (int) $this->db->sql_fetchfield('role_id'); + $this->db->sql_freeresult($result); + + if (!$f_role) + { + $sql = 'SELECT MAX(role_order) as max_order_id + FROM ' . ACL_ROLES_TABLE . " + WHERE role_type = 'f_'"; + $result = $this->db->sql_query($sql); + $next_order_id = (int) $this->db->sql_fetchfield('max_order_id'); + $this->db->sql_freeresult($result); + + $next_order_id++; + + $sql = 'INSERT INTO ' . ACL_ROLES_TABLE . " (role_name, role_description, role_type, role_order) VALUES ('ROLE_FORUM_NEW_MEMBER', 'ROLE_DESCRIPTION_FORUM_NEW_MEMBER', 'f_', $next_order_id)"; + $this->sql_query($sql); + $f_role = $this->db->sql_nextid(); + + $sql = 'INSERT INTO ' . ACL_ROLES_DATA_TABLE . " (role_id, auth_option_id, auth_setting) SELECT $f_role, auth_option_id, 0 FROM " . ACL_OPTIONS_TABLE . " WHERE auth_option LIKE 'f_%' AND auth_option IN ('f_noapprove')"; + $this->sql_query($sql); + } + + // Set every members user_new column to 0 (old users) only if there is no one yet (this makes sure we do not execute this more than once) + $sql = 'SELECT 1 + FROM ' . USERS_TABLE . ' + WHERE user_new = 0'; + $result = $this->db->sql_query_limit($sql, 1); + $row = $this->db->sql_fetchrow($result); + $this->db->sql_freeresult($result); + + if (!$row) + { + $sql = 'UPDATE ' . USERS_TABLE . ' SET user_new = 0'; + $this->sql_query($sql); + } + + // To mimick the old "feature" we will assign the forum role to every forum, regardless of the setting (this makes sure there are no "this does not work!!!! YUO!!!" posts... + // Check if the role is already assigned... + $sql = 'SELECT forum_id + FROM ' . ACL_GROUPS_TABLE . ' + WHERE group_id = ' . $group_id . ' + AND auth_role_id = ' . $f_role; + $result = $this->db->sql_query($sql); + $is_options = (int) $this->db->sql_fetchfield('forum_id'); + $this->db->sql_freeresult($result); + + // Not assigned at all... :/ + if (!$is_options) + { + // Get postable forums + $sql = 'SELECT forum_id + FROM ' . FORUMS_TABLE . ' + WHERE forum_type != ' . FORUM_LINK; + $result = $this->db->sql_query($sql); + + while ($row = $this->db->sql_fetchrow($result)) + { + $this->sql_query('INSERT INTO ' . ACL_GROUPS_TABLE . ' (group_id, forum_id, auth_option_id, auth_role_id, auth_setting) VALUES (' . $group_id . ', ' . (int) $row['forum_id'] . ', 0, ' . $f_role . ', 0)'); + } + $this->db->sql_freeresult($result); + } + + // Clear permissions... + include_once($this->phpbb_root_path . 'includes/acp/auth.' . $this->php_ext); + $auth_admin = new auth_admin(); + $auth_admin->acl_clear_prefetch(); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_6_rc2.php b/phpBB/phpbb/db/migration/data/30x/3_0_6_rc2.php new file mode 100644 index 0000000000..439e25b100 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_6_rc2.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_6_rc2 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.6-RC2', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_6_rc1'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.6-RC2')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_6_rc3.php b/phpBB/phpbb/db/migration/data/30x/3_0_6_rc3.php new file mode 100644 index 0000000000..77b62d7fc7 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_6_rc3.php @@ -0,0 +1,40 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_6_rc3 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.6-RC3', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_6_rc2'); + } + + public function update_data() + { + return array( + array('custom', array(array(&$this, 'update_cp_fields'))), + + array('config.update', array('version', '3.0.6-RC3')), + ); + } + + public function update_cp_fields() + { + // Update the Custom Profile Fields based on previous settings to the new format + $sql = 'UPDATE ' . PROFILE_FIELDS_TABLE . ' + SET field_show_on_vt = 1 + WHERE field_hide = 0 + AND (field_required = 1 OR field_show_on_reg = 1 OR field_show_profile = 1)'; + $this->sql_query($sql); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_6_rc4.php b/phpBB/phpbb/db/migration/data/30x/3_0_6_rc4.php new file mode 100644 index 0000000000..61a31d09e6 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_6_rc4.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_6_rc4 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.6-RC4', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_6_rc3'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.6-RC4')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_7.php b/phpBB/phpbb/db/migration/data/30x/3_0_7.php new file mode 100644 index 0000000000..3eb1caddbc --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_7.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_7 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.7', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_7_rc2'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.7')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_7_pl1.php b/phpBB/phpbb/db/migration/data/30x/3_0_7_pl1.php new file mode 100644 index 0000000000..c7b5c584ac --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_7_pl1.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_7_pl1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.7-pl1', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_7'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.7-pl1')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_7_rc1.php b/phpBB/phpbb/db/migration/data/30x/3_0_7_rc1.php new file mode 100644 index 0000000000..e0fd313834 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_7_rc1.php @@ -0,0 +1,76 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_7_rc1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.7-RC1', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_6'); + } + + public function update_schema() + { + return array( + 'drop_keys' => array( + $this->table_prefix . 'log' => array( + 'log_time', + ), + ), + 'add_index' => array( + $this->table_prefix . 'topics_track' => array( + 'topic_id' => array('topic_id'), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'add_index' => array( + $this->table_prefix . 'log' => array( + 'log_time' => array('log_time'), + ), + ), + 'drop_keys' => array( + $this->table_prefix . 'topics_track' => array( + 'topic_id', + ), + ), + ); + } + + public function update_data() + { + return array( + array('config.add', array('feed_overall', 1)), + array('config.add', array('feed_http_auth', 0)), + array('config.add', array('feed_limit_post', $this->config['feed_limit'])), + array('config.add', array('feed_limit_topic', $this->config['feed_overall_topics_limit'])), + array('config.add', array('feed_topics_new', $this->config['feed_overall_topics'])), + array('config.add', array('feed_topics_active', $this->config['feed_overall_topics'])), + array('custom', array(array(&$this, 'delete_text_templates'))), + + array('config.update', array('version', '3.0.7-RC1')), + ); + } + + public function delete_text_templates() + { + // Delete all text-templates from the template_data + $sql = 'DELETE FROM ' . STYLES_TEMPLATE_DATA_TABLE . ' + WHERE template_filename ' . $this->db->sql_like_expression($this->db->any_char . '.txt'); + $this->sql_query($sql); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_7_rc2.php b/phpBB/phpbb/db/migration/data/30x/3_0_7_rc2.php new file mode 100644 index 0000000000..f4f3327385 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_7_rc2.php @@ -0,0 +1,73 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_7_rc2 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.7-RC2', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_7_rc1'); + } + + public function update_data() + { + return array( + array('custom', array(array(&$this, 'update_email_hash'))), + + array('config.update', array('version', '3.0.7-RC2')), + ); + } + + public function update_email_hash($start = 0) + { + $limit = 1000; + + $sql = 'SELECT user_id, user_email, user_email_hash + FROM ' . USERS_TABLE . ' + WHERE user_type <> ' . USER_IGNORE . " + AND user_email <> ''"; + $result = $this->db->sql_query_limit($sql, $limit, $start); + + $i = 0; + while ($row = $this->db->sql_fetchrow($result)) + { + $i++; + + // Snapshot of the phpbb_email_hash() function + // We cannot call it directly because the auto updater updates the DB first. :/ + $user_email_hash = sprintf('%u', crc32(strtolower($row['user_email']))) . strlen($row['user_email']); + + if ($user_email_hash != $row['user_email_hash']) + { + $sql_ary = array( + 'user_email_hash' => $user_email_hash, + ); + + $sql = 'UPDATE ' . USERS_TABLE . ' + SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . ' + WHERE user_id = ' . (int) $row['user_id']; + $this->sql_query($sql); + } + } + $this->db->sql_freeresult($result); + + if ($i < $limit) + { + // Completed + return; + } + + // Return the next start, will be sent to $start when this function is called again + return $start + $limit; + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_8.php b/phpBB/phpbb/db/migration/data/30x/3_0_8.php new file mode 100644 index 0000000000..77771a9acd --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_8.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_8 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.8', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_8_rc1'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.8')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_8_rc1.php b/phpBB/phpbb/db/migration/data/30x/3_0_8_rc1.php new file mode 100644 index 0000000000..c534cabb6c --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_8_rc1.php @@ -0,0 +1,221 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_8_rc1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.8-RC1', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_7_pl1'); + } + + public function update_data() + { + return array( + array('custom', array(array(&$this, 'update_file_extension_group_names'))), + array('custom', array(array(&$this, 'update_module_auth'))), + array('custom', array(array(&$this, 'update_bots'))), + array('custom', array(array(&$this, 'delete_orphan_shadow_topics'))), + array('module.add', array( + 'acp', + 'ACP_MESSAGES', + array( + 'module_basename' => 'acp_board', + 'modes' => array('post'), + ), + )), + array('config.add', array('load_unreads_search', 1)), + array('config.update_if_equals', array(600, 'queue_interval', 60)), + array('config.update_if_equals', array(50, 'email_package_size', 20)), + + array('config.update', array('version', '3.0.8-RC1')), + ); + } + + public function update_file_extension_group_names() + { + // Update file extension group names to use language strings. + $sql = 'SELECT lang_dir + FROM ' . LANG_TABLE; + $result = $this->db->sql_query($sql); + + $extension_groups_updated = array(); + while ($lang_dir = $this->db->sql_fetchfield('lang_dir')) + { + $lang_dir = basename($lang_dir); + + // The language strings we need are either in language/.../acp/attachments.php + // in the update package if we're updating to 3.0.8-RC1 or later, + // or they are in language/.../install.php when we're updating from 3.0.7-PL1 or earlier. + // On an already updated board, they can also already be in language/.../acp/attachments.php + // in the board root. + $lang_files = array( + "{$this->phpbb_root_path}install/update/new/language/$lang_dir/acp/attachments.{$this->php_ext}", + "{$this->phpbb_root_path}language/$lang_dir/install.{$this->php_ext}", + "{$this->phpbb_root_path}language/$lang_dir/acp/attachments.{$this->php_ext}", + ); + + foreach ($lang_files as $lang_file) + { + if (!file_exists($lang_file)) + { + continue; + } + + $lang = array(); + include($lang_file); + + foreach($lang as $lang_key => $lang_val) + { + if (isset($extension_groups_updated[$lang_key]) || strpos($lang_key, 'EXT_GROUP_') !== 0) + { + continue; + } + + $sql_ary = array( + 'group_name' => substr($lang_key, 10), // Strip off 'EXT_GROUP_' + ); + + $sql = 'UPDATE ' . EXTENSION_GROUPS_TABLE . ' + SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . " + WHERE group_name = '" . $this->db->sql_escape($lang_val) . "'"; + $this->sql_query($sql); + + $extension_groups_updated[$lang_key] = true; + } + } + } + $this->db->sql_freeresult($result); + } + + public function update_module_auth() + { + $sql = 'UPDATE ' . MODULES_TABLE . ' + SET module_auth = \'cfg_allow_avatar && (cfg_allow_avatar_local || cfg_allow_avatar_remote || cfg_allow_avatar_upload || cfg_allow_avatar_remote_upload)\' + WHERE module_class = \'ucp\' + AND module_basename = \'profile\' + AND module_mode = \'avatar\''; + $this->sql_query($sql); + } + + public function update_bots() + { + $bot_name = 'Bing [Bot]'; + $bot_name_clean = utf8_clean_string($bot_name); + + $sql = 'SELECT user_id + FROM ' . USERS_TABLE . " + WHERE username_clean = '" . $this->db->sql_escape($bot_name_clean) . "'"; + $result = $this->db->sql_query($sql); + $bing_already_added = (bool) $this->db->sql_fetchfield('user_id'); + $this->db->sql_freeresult($result); + + if (!$bing_already_added) + { + $bot_agent = 'bingbot/'; + $bot_ip = ''; + $sql = 'SELECT group_id, group_colour + FROM ' . GROUPS_TABLE . " + WHERE group_name = 'BOTS'"; + $result = $this->db->sql_query($sql); + $group_row = $this->db->sql_fetchrow($result); + $this->db->sql_freeresult($result); + + if (!$group_row) + { + // default fallback, should never get here + $group_row['group_id'] = 6; + $group_row['group_colour'] = '9E8DA7'; + } + + if (!function_exists('user_add')) + { + include($this->phpbb_root_path . 'includes/functions_user.' . $this->php_ext); + } + + $user_row = array( + 'user_type' => USER_IGNORE, + 'group_id' => $group_row['group_id'], + 'username' => $bot_name, + 'user_regdate' => time(), + 'user_password' => '', + 'user_colour' => $group_row['group_colour'], + 'user_email' => '', + 'user_lang' => $this->config['default_lang'], + 'user_style' => $this->config['default_style'], + 'user_timezone' => 0, + 'user_dateformat' => $this->config['default_dateformat'], + 'user_allow_massemail' => 0, + ); + + $user_id = user_add($user_row); + + $sql = 'INSERT INTO ' . BOTS_TABLE . ' ' . $this->db->sql_build_array('INSERT', array( + 'bot_active' => 1, + 'bot_name' => (string) $bot_name, + 'user_id' => (int) $user_id, + 'bot_agent' => (string) $bot_agent, + 'bot_ip' => (string) $bot_ip, + )); + + $this->sql_query($sql); + } + } + + public function delete_orphan_shadow_topics() + { + // Delete shadow topics pointing to not existing topics + $batch_size = 500; + + // Set of affected forums we have to resync + $sync_forum_ids = array(); + + $sql_array = array( + 'SELECT' => 't1.topic_id, t1.forum_id', + 'FROM' => array( + TOPICS_TABLE => 't1', + ), + 'LEFT_JOIN' => array( + array( + 'FROM' => array(TOPICS_TABLE => 't2'), + 'ON' => 't1.topic_moved_id = t2.topic_id', + ), + ), + 'WHERE' => 't1.topic_moved_id <> 0 + AND t2.topic_id IS NULL', + ); + $sql = $this->db->sql_build_query('SELECT', $sql_array); + $result = $this->db->sql_query_limit($sql, $batch_size); + + $topic_ids = array(); + while ($row = $this->db->sql_fetchrow($result)) + { + $topic_ids[] = (int) $row['topic_id']; + + $sync_forum_ids[(int) $row['forum_id']] = (int) $row['forum_id']; + } + $this->db->sql_freeresult($result); + + if (!empty($topic_ids)) + { + $sql = 'DELETE FROM ' . TOPICS_TABLE . ' + WHERE ' . $this->db->sql_in_set('topic_id', $topic_ids); + $this->db->sql_query($sql); + + // Sync the forums we have deleted shadow topics from. + sync('forum', 'forum_id', $sync_forum_ids, true, true); + + return false; + } + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_9.php b/phpBB/phpbb/db/migration/data/30x/3_0_9.php new file mode 100644 index 0000000000..6a38793269 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_9.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_9 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.9', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_9_rc4'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.9')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_9_rc1.php b/phpBB/phpbb/db/migration/data/30x/3_0_9_rc1.php new file mode 100644 index 0000000000..81c67550bd --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_9_rc1.php @@ -0,0 +1,124 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_9_rc1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.9-RC1', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_8'); + } + + public function update_schema() + { + return array( + 'add_tables' => array( + $this->table_prefix . 'login_attempts' => array( + 'COLUMNS' => array( + // this column was removed from the database updater + // after 3.0.9-RC3 was released. It might still exist + // in 3.0.9-RCX installations and has to be dropped as + // soon as the db_tools class is capable of properly + // removing a primary key. + // 'attempt_id' => array('UINT', NULL, 'auto_increment'), + 'attempt_ip' => array('VCHAR:40', ''), + 'attempt_browser' => array('VCHAR:150', ''), + 'attempt_forwarded_for' => array('VCHAR:255', ''), + 'attempt_time' => array('TIMESTAMP', 0), + 'user_id' => array('UINT', 0), + 'username' => array('VCHAR_UNI:255', 0), + 'username_clean' => array('VCHAR_CI', 0), + ), + //'PRIMARY_KEY' => 'attempt_id', + 'KEYS' => array( + 'att_ip' => array('INDEX', array('attempt_ip', 'attempt_time')), + 'att_for' => array('INDEX', array('attempt_forwarded_for', 'attempt_time')), + 'att_time' => array('INDEX', array('attempt_time')), + 'user_id' => array('INDEX', 'user_id'), + ), + ), + ), + 'change_columns' => array( + $this->table_prefix . 'bbcodes' => array( + 'bbcode_id' => array('USINT', 0), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_tables' => array( + $this->table_prefix . 'login_attempts', + ), + ); + } + + public function update_data() + { + return array( + array('config.add', array('ip_login_limit_max', 50)), + array('config.add', array('ip_login_limit_time', 21600)), + array('config.add', array('ip_login_limit_use_forwarded', 0)), + array('custom', array(array(&$this, 'update_file_extension_group_names'))), + array('custom', array(array(&$this, 'fix_firebird_qa_captcha'))), + + array('config.update', array('version', '3.0.9-RC1')), + ); + } + + public function update_file_extension_group_names() + { + // Update file extension group names to use language strings, again. + $sql = 'SELECT group_id, group_name + FROM ' . EXTENSION_GROUPS_TABLE . ' + WHERE group_name ' . $this->db->sql_like_expression('EXT_GROUP_' . $this->db->any_char); + $result = $this->db->sql_query($sql); + + while ($row = $this->db->sql_fetchrow($result)) + { + $sql_ary = array( + 'group_name' => substr($row['group_name'], 10), // Strip off 'EXT_GROUP_' + ); + + $sql = 'UPDATE ' . EXTENSION_GROUPS_TABLE . ' + SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . ' + WHERE group_id = ' . $row['group_id']; + $this->sql_query($sql); + } + $this->db->sql_freeresult($result); + } + + public function fix_firebird_qa_captcha() + { + // Recover from potentially broken Q&A CAPTCHA table on firebird + // Q&A CAPTCHA was uninstallable, so it's safe to remove these + // without data loss + if ($this->db_tools->sql_layer == 'firebird') + { + $tables = array( + $this->table_prefix . 'captcha_questions', + $this->table_prefix . 'captcha_answers', + $this->table_prefix . 'qa_confirm', + ); + foreach ($tables as $table) + { + if ($this->db_tools->sql_table_exists($table)) + { + $this->db_tools->sql_table_drop($table); + } + } + } + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_9_rc2.php b/phpBB/phpbb/db/migration/data/30x/3_0_9_rc2.php new file mode 100644 index 0000000000..1531f408b7 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_9_rc2.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_9_rc2 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.9-RC2', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_9_rc1'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.9-RC2')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_9_rc3.php b/phpBB/phpbb/db/migration/data/30x/3_0_9_rc3.php new file mode 100644 index 0000000000..851680b093 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_9_rc3.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_9_rc3 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.9-RC3', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_9_rc2'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.9-RC3')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/3_0_9_rc4.php b/phpBB/phpbb/db/migration/data/30x/3_0_9_rc4.php new file mode 100644 index 0000000000..879538c341 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/3_0_9_rc4.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_3_0_9_rc4 extends phpbb_db_migration +{ + public function effectively_installed() + { + return phpbb_version_compare($this->config['version'], '3.0.9-RC4', '>='); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_9_rc3'); + } + + public function update_data() + { + return array( + array('config.update', array('version', '3.0.9-RC4')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/30x/local_url_bbcode.php b/phpBB/phpbb/db/migration/data/30x/local_url_bbcode.php new file mode 100644 index 0000000000..f324b8880d --- /dev/null +++ b/phpBB/phpbb/db/migration/data/30x/local_url_bbcode.php @@ -0,0 +1,57 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +class phpbb_db_migration_data_30x_local_url_bbcode extends phpbb_db_migration +{ + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_12_rc1'); + } + + public function update_data() + { + return array( + array('custom', array(array($this, 'update_local_url_bbcode'))), + ); + } + + /** + * Update BBCodes that currently use the LOCAL_URL tag + * + * To fix http://tracker.phpbb.com/browse/PHPBB3-8319 we changed + * the second_pass_replace value, so that needs updating for existing ones + */ + public function update_local_url_bbcode() + { + $sql = 'SELECT * + FROM ' . BBCODES_TABLE . ' + WHERE bbcode_match ' . $this->db->sql_like_expression($this->db->any_char . 'LOCAL_URL' . $this->db->any_char); + $result = $this->db->sql_query($sql); + + while ($row = $this->db->sql_fetchrow($result)) + { + if (!class_exists('acp_bbcodes')) + { + global $phpEx; + phpbb_require_updated('includes/acp/acp_bbcodes.' . $phpEx); + } + $bbcode_match = $row['bbcode_match']; + $bbcode_tpl = $row['bbcode_tpl']; + + $acp_bbcodes = new acp_bbcodes(); + $sql_ary = $acp_bbcodes->build_regexp($bbcode_match, $bbcode_tpl); + + $sql = 'UPDATE ' . BBCODES_TABLE . ' + SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . ' + WHERE bbcode_id = ' . (int) $row['bbcode_id']; + $this->sql_query($sql); + } + $this->db->sql_freeresult($result); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/auth_provider_oauth.php b/phpBB/phpbb/db/migration/data/310/auth_provider_oauth.php new file mode 100644 index 0000000000..cad1c16bb2 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/auth_provider_oauth.php @@ -0,0 +1,71 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_auth_provider_oauth extends phpbb_db_migration +{ + public function effectively_installed() + { + return $this->db_tools->sql_table_exists($this->table_prefix . 'auth_provider_oauth'); + } + + public function update_schema() + { + return array( + 'add_tables' => array( + $this->table_prefix . 'oauth_tokens' => array( + 'COLUMNS' => array( + 'user_id' => array('UINT', 0), // phpbb_users.user_id + 'session_id' => array('CHAR:32', ''), // phpbb_sessions.session_id used only when user_id not set + 'provider' => array('VCHAR', ''), // Name of the OAuth provider + 'oauth_token' => array('MTEXT', ''), // Serialized token + ), + 'KEYS' => array( + 'user_id' => array('INDEX', 'user_id'), + 'provider' => array('INDEX', 'provider'), + ), + ), + $this->table_prefix . 'oauth_accounts' => array( + 'COLUMNS' => array( + 'user_id' => array('UINT', 0), + 'provider' => array('VCHAR', ''), + 'oauth_provider_id' => array('TEXT_UNI', ''), + ), + 'PRIMARY_KEY' => array( + 'user_id', + 'provider', + ), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_tables' => array( + $this->table_prefix . 'oauth_tokens', + $this->table_prefix . 'oauth_accounts', + ), + ); + } + + public function update_data() + { + return array( + array('module.add', array( + 'ucp', + 'UCP_PROFILE', + array( + 'module_basename' => 'ucp_auth_link', + 'modes' => array('auth_link'), + ), + )), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/avatars.php b/phpBB/phpbb/db/migration/data/310/avatars.php new file mode 100644 index 0000000000..79547337f7 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/avatars.php @@ -0,0 +1,67 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_avatars extends phpbb_db_migration +{ + public function effectively_installed() + { + return isset($this->config['allow_avatar_gravatar']); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_11'); + } + + public function update_schema() + { + return array( + 'change_columns' => array( + $this->table_prefix . 'users' => array( + 'user_avatar_type' => array('VCHAR:255', ''), + ), + $this->table_prefix . 'groups' => array( + 'group_avatar_type' => array('VCHAR:255', ''), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'change_columns' => array( + $this->table_prefix . 'users' => array( + 'user_avatar_type' => array('TINT:2', ''), + ), + $this->table_prefix . 'groups' => array( + 'group_avatar_type' => array('TINT:2', ''), + ), + ), + ); + } + + public function update_data() + { + return array( + array('config.add', array('allow_avatar_gravatar', 0)), + array('custom', array(array($this, 'update_module_auth'))), + ); + } + + public function update_module_auth() + { + $sql = 'UPDATE ' . $this->table_prefix . "modules + SET module_auth = 'cfg_allow_avatar' + WHERE module_class = 'ucp' + AND module_basename = 'ucp_profile' + AND module_mode = 'avatar'"; + $this->db->sql_query($sql); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/boardindex.php b/phpBB/phpbb/db/migration/data/310/boardindex.php new file mode 100644 index 0000000000..965e32c15c --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/boardindex.php @@ -0,0 +1,23 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_boardindex extends phpbb_db_migration +{ + public function effectively_installed() + { + return isset($this->config['board_index_text']); + } + + public function update_data() + { + return array( + array('config.add', array('board_index_text', '')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/config_db_text.php b/phpBB/phpbb/db/migration/data/310/config_db_text.php new file mode 100644 index 0000000000..89f211adda --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/config_db_text.php @@ -0,0 +1,45 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_config_db_text extends phpbb_db_migration +{ + public function effectively_installed() + { + return $this->db_tools->sql_table_exists($this->table_prefix . 'config_text'); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_11'); + } + + public function update_schema() + { + return array( + 'add_tables' => array( + $this->table_prefix . 'config_text' => array( + 'COLUMNS' => array( + 'config_name' => array('VCHAR', ''), + 'config_value' => array('MTEXT', ''), + ), + 'PRIMARY_KEY' => 'config_name', + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_tables' => array( + $this->table_prefix . 'config_text', + ), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/dev.php b/phpBB/phpbb/db/migration/data/310/dev.php new file mode 100644 index 0000000000..0fc2950987 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/dev.php @@ -0,0 +1,408 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_dev extends phpbb_db_migration +{ + public function effectively_installed() + { + return version_compare($this->config['version'], '3.1.0-dev', '>='); + } + + static public function depends_on() + { + return array( + 'phpbb_db_migration_data_310_extensions', + 'phpbb_db_migration_data_310_style_update_p2', + 'phpbb_db_migration_data_310_timezone_p2', + 'phpbb_db_migration_data_310_reported_posts_display', + ); + } + + public function update_schema() + { + return array( + 'add_columns' => array( + $this->table_prefix . 'groups' => array( + 'group_teampage' => array('UINT', 0, 'after' => 'group_legend'), + ), + $this->table_prefix . 'profile_fields' => array( + 'field_show_on_pm' => array('BOOL', 0), + ), + $this->table_prefix . 'styles' => array( + 'style_path' => array('VCHAR:100', ''), + 'bbcode_bitfield' => array('VCHAR:255', 'kNg='), + 'style_parent_id' => array('UINT:4', 0), + 'style_parent_tree' => array('TEXT', ''), + ), + $this->table_prefix . 'reports' => array( + 'reported_post_text' => array('MTEXT_UNI', ''), + 'reported_post_uid' => array('VCHAR:8', ''), + 'reported_post_bitfield' => array('VCHAR:255', ''), + ), + ), + 'change_columns' => array( + $this->table_prefix . 'groups' => array( + 'group_legend' => array('UINT', 0), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_columns' => array( + $this->table_prefix . 'groups' => array( + 'group_teampage', + ), + $this->table_prefix . 'profile_fields' => array( + 'field_show_on_pm', + ), + $this->table_prefix . 'styles' => array( + 'style_path', + 'bbcode_bitfield', + 'style_parent_id', + 'style_parent_tree', + ), + $this->table_prefix . 'reports' => array( + 'reported_post_text', + 'reported_post_uid', + 'reported_post_bitfield', + ), + ), + ); + } + + public function update_data() + { + return array( + array('if', array( + (strpos('phpbb_search_', $this->config['search_type']) !== 0), + array('config.update', array('search_type', 'phpbb_search_' . $this->config['search_type'])), + )), + + array('config.add', array('fulltext_postgres_ts_name', 'simple')), + array('config.add', array('fulltext_postgres_min_word_len', 4)), + array('config.add', array('fulltext_postgres_max_word_len', 254)), + array('config.add', array('fulltext_sphinx_stopwords', 0)), + array('config.add', array('fulltext_sphinx_indexer_mem_limit', 512)), + + array('config.add', array('load_jquery_cdn', 0)), + array('config.add', array('load_jquery_url', '//ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js')), + + array('config.add', array('use_system_cron', 0)), + + array('config.add', array('legend_sort_groupname', 0)), + array('config.add', array('teampage_forums', 1)), + array('config.add', array('teampage_memberships', 1)), + + array('config.add', array('load_cpf_pm', 0)), + + array('config.add', array('display_last_subject', 1)), + + array('config.add', array('assets_version', 1)), + + array('config.add', array('site_home_url', '')), + array('config.add', array('site_home_text', '')), + + array('permission.add', array('u_chgprofileinfo', true, 'u_sig')), + + array('module.add', array( + 'acp', + 'ACP_GROUPS', + array( + 'module_basename' => 'acp_groups', + 'modes' => array('position'), + ), + )), + array('module.add', array( + 'acp', + 'ACP_ATTACHMENTS', + array( + 'module_basename' => 'acp_attachments', + 'modes' => array('manage'), + ), + )), + array('module.add', array( + 'acp', + 'ACP_STYLE_MANAGEMENT', + array( + 'module_basename' => 'acp_styles', + 'modes' => array('install', 'cache'), + ), + )), + array('module.add', array( + 'ucp', + 'UCP_PROFILE', + array( + 'module_basename' => 'ucp_profile', + 'modes' => array('autologin_keys'), + ), + )), + // Module will be renamed later + array('module.add', array( + 'acp', + 'ACP_CAT_STYLES', + 'ACP_LANGUAGE' + )), + + array('module.remove', array( + 'acp', + false, + 'ACP_TEMPLATES', + )), + array('module.remove', array( + 'acp', + false, + 'ACP_THEMES', + )), + array('module.remove', array( + 'acp', + false, + 'ACP_IMAGESETS', + )), + + array('custom', array(array($this, 'rename_module_basenames'))), + array('custom', array(array($this, 'rename_styles_module'))), + array('custom', array(array($this, 'add_group_teampage'))), + array('custom', array(array($this, 'update_group_legend'))), + array('custom', array(array($this, 'localise_global_announcements'))), + array('custom', array(array($this, 'update_ucp_pm_basename'))), + array('custom', array(array($this, 'update_ucp_profile_auth'))), + array('custom', array(array($this, 'move_customise_modules'))), + + array('config.update', array('version', '3.1.0-dev')), + ); + } + + public function move_customise_modules() + { + // Move language management to new location in the Customise tab + // First get language module id + $sql = 'SELECT module_id FROM ' . MODULES_TABLE . " + WHERE module_basename = 'acp_language'"; + $result = $this->db->sql_query($sql); + $language_module_id = $this->db->sql_fetchfield('module_id'); + $this->db->sql_freeresult($result); + // Next get language management module id of the one just created + $sql = 'SELECT module_id FROM ' . MODULES_TABLE . " + WHERE module_langname = 'ACP_LANGUAGE'"; + $result = $this->db->sql_query($sql); + $language_management_module_id = $this->db->sql_fetchfield('module_id'); + $this->db->sql_freeresult($result); + + if (!class_exists('acp_modules')) + { + include($this->phpbb_root_path . 'includes/acp/acp_modules.' . $this->php_ext); + } + // acp_modules calls adm_back_link, which is undefined at this point + if (!function_exists('adm_back_link')) + { + include($this->phpbb_root_path . 'includes/functions_acp.' . $this->php_ext); + } + $module_manager = new acp_modules(); + $module_manager->module_class = 'acp'; + $module_manager->move_module($language_module_id, $language_management_module_id); + } + + public function update_ucp_pm_basename() + { + $sql = 'SELECT module_id, module_basename + FROM ' . MODULES_TABLE . " + WHERE module_basename <> 'ucp_pm' AND + module_langname='UCP_PM'"; + $result = $this->db->sql_query_limit($sql, 1); + + if ($row = $this->db->sql_fetchrow($result)) + { + // This update is still not applied. Applying it + + $sql = 'UPDATE ' . MODULES_TABLE . " + SET module_basename = 'ucp_pm' + WHERE module_id = " . (int) $row['module_id']; + + $this->sql_query($sql); + } + $this->db->sql_freeresult($result); + } + + public function update_ucp_profile_auth() + { + // Update the auth setting for the module + $sql = 'UPDATE ' . MODULES_TABLE . " + SET module_auth = 'acl_u_chgprofileinfo' + WHERE module_class = 'ucp' + AND module_basename = 'ucp_profile' + AND module_mode = 'profile_info'"; + $this->sql_query($sql); + } + + public function rename_styles_module() + { + // Rename styles module to Customise + $sql = 'UPDATE ' . MODULES_TABLE . " + SET module_langname = 'ACP_CAT_CUSTOMISE' + WHERE module_langname = 'ACP_CAT_STYLES'"; + $this->sql_query($sql); + } + + public function rename_module_basenames() + { + // rename all module basenames to full classname + $sql = 'SELECT module_id, module_basename, module_class + FROM ' . MODULES_TABLE; + $result = $this->db->sql_query($sql); + + while ($row = $this->db->sql_fetchrow($result)) + { + $module_id = (int) $row['module_id']; + unset($row['module_id']); + + if (!empty($row['module_basename']) && !empty($row['module_class'])) + { + // all the class names start with class name or with phpbb_ for auto loading + if (strpos($row['module_basename'], $row['module_class'] . '_') !== 0 && + strpos($row['module_basename'], 'phpbb_') !== 0) + { + $row['module_basename'] = $row['module_class'] . '_' . $row['module_basename']; + + $sql_update = $this->db->sql_build_array('UPDATE', $row); + + $sql = 'UPDATE ' . MODULES_TABLE . ' + SET ' . $sql_update . ' + WHERE module_id = ' . $module_id; + $this->sql_query($sql); + } + } + } + + $this->db->sql_freeresult($result); + } + + public function add_group_teampage() + { + $sql = 'UPDATE ' . GROUPS_TABLE . ' + SET group_teampage = 1 + WHERE group_type = ' . GROUP_SPECIAL . " + AND group_name = 'ADMINISTRATORS'"; + $this->sql_query($sql); + + $sql = 'UPDATE ' . GROUPS_TABLE . ' + SET group_teampage = 2 + WHERE group_type = ' . GROUP_SPECIAL . " + AND group_name = 'GLOBAL_MODERATORS'"; + $this->sql_query($sql); + } + + public function update_group_legend() + { + $sql = 'SELECT group_id + FROM ' . GROUPS_TABLE . ' + WHERE group_legend = 1 + ORDER BY group_name ASC'; + $result = $this->db->sql_query($sql); + + $next_legend = 1; + while ($row = $this->db->sql_fetchrow($result)) + { + $sql = 'UPDATE ' . GROUPS_TABLE . ' + SET group_legend = ' . $next_legend . ' + WHERE group_id = ' . (int) $row['group_id']; + $this->sql_query($sql); + + $next_legend++; + } + $this->db->sql_freeresult($result); + } + + public function localise_global_announcements() + { + // Localise Global Announcements + $sql = 'SELECT topic_id, topic_approved, (topic_replies + 1) AS topic_posts, topic_last_post_id, topic_last_post_subject, topic_last_post_time, topic_last_poster_id, topic_last_poster_name, topic_last_poster_colour + FROM ' . TOPICS_TABLE . ' + WHERE forum_id = 0 + AND topic_type = ' . POST_GLOBAL; + $result = $this->db->sql_query($sql); + + $global_announcements = $update_lastpost_data = array(); + $update_lastpost_data['forum_last_post_time'] = 0; + $update_forum_data = array( + 'forum_posts' => 0, + 'forum_topics' => 0, + 'forum_topics_real' => 0, + ); + + while ($row = $this->db->sql_fetchrow($result)) + { + $global_announcements[] = (int) $row['topic_id']; + + $update_forum_data['forum_posts'] += (int) $row['topic_posts']; + $update_forum_data['forum_topics_real']++; + if ($row['topic_approved']) + { + $update_forum_data['forum_topics']++; + } + + if ($update_lastpost_data['forum_last_post_time'] < $row['topic_last_post_time']) + { + $update_lastpost_data = array( + 'forum_last_post_id' => (int) $row['topic_last_post_id'], + 'forum_last_post_subject' => $row['topic_last_post_subject'], + 'forum_last_post_time' => (int) $row['topic_last_post_time'], + 'forum_last_poster_id' => (int) $row['topic_last_poster_id'], + 'forum_last_poster_name' => $row['topic_last_poster_name'], + 'forum_last_poster_colour' => $row['topic_last_poster_colour'], + ); + } + } + $this->db->sql_freeresult($result); + + if (!empty($global_announcements)) + { + // Update the post/topic-count for the forum and the last-post if needed + $sql = 'SELECT forum_id + FROM ' . FORUMS_TABLE . ' + WHERE forum_type = ' . FORUM_POST; + $result = $this->db->sql_query_limit($sql, 1); + $ga_forum_id = $this->db->sql_fetchfield('forum_id'); + $this->db->sql_freeresult($result); + + $sql = 'SELECT forum_last_post_time + FROM ' . FORUMS_TABLE . ' + WHERE forum_id = ' . $ga_forum_id; + $result = $this->db->sql_query($sql); + $lastpost = (int) $this->db->sql_fetchfield('forum_last_post_time'); + $this->db->sql_freeresult($result); + + $sql_update = 'forum_posts = forum_posts + ' . $update_forum_data['forum_posts'] . ', '; + $sql_update .= 'forum_topics_real = forum_topics_real + ' . $update_forum_data['forum_topics_real'] . ', '; + $sql_update .= 'forum_topics = forum_topics + ' . $update_forum_data['forum_topics']; + if ($lastpost < $update_lastpost_data['forum_last_post_time']) + { + $sql_update .= ', ' . $this->db->sql_build_array('UPDATE', $update_lastpost_data); + } + + $sql = 'UPDATE ' . FORUMS_TABLE . ' + SET ' . $sql_update . ' + WHERE forum_id = ' . $ga_forum_id; + $this->sql_query($sql); + + // Update some forum_ids + $table_ary = array(TOPICS_TABLE, POSTS_TABLE, LOG_TABLE, DRAFTS_TABLE, TOPICS_TRACK_TABLE); + foreach ($table_ary as $table) + { + $sql = "UPDATE $table + SET forum_id = $ga_forum_id + WHERE " . $this->db->sql_in_set('topic_id', $global_announcements); + $this->sql_query($sql); + } + unset($table_ary); + } + } +} diff --git a/phpBB/phpbb/db/migration/data/310/extensions.php b/phpBB/phpbb/db/migration/data/310/extensions.php new file mode 100644 index 0000000000..6a9caa1cfc --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/extensions.php @@ -0,0 +1,69 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_extensions extends phpbb_db_migration +{ + public function effectively_installed() + { + return $this->db_tools->sql_table_exists($this->table_prefix . 'ext'); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_11'); + } + + public function update_schema() + { + return array( + 'add_tables' => array( + $this->table_prefix . 'ext' => array( + 'COLUMNS' => array( + 'ext_name' => array('VCHAR', ''), + 'ext_active' => array('BOOL', 0), + 'ext_state' => array('TEXT', ''), + ), + 'KEYS' => array( + 'ext_name' => array('UNIQUE', 'ext_name'), + ), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_tables' => array( + $this->table_prefix . 'ext', + ), + ); + } + + public function update_data() + { + return array( + // Module will be renamed later + array('module.add', array( + 'acp', + 'ACP_CAT_STYLES', + 'ACP_EXTENSION_MANAGEMENT' + )), + array('module.add', array( + 'acp', + 'ACP_EXTENSION_MANAGEMENT', + array( + 'module_basename' => 'acp_extensions', + 'modes' => array('main'), + ), + )), + array('permission.add', array('a_extensions', true, 'a_styles')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/forgot_password.php b/phpBB/phpbb/db/migration/data/310/forgot_password.php new file mode 100644 index 0000000000..a553e51f35 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/forgot_password.php @@ -0,0 +1,28 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_forgot_password extends phpbb_db_migration +{ + public function effectively_installed() + { + return isset($this->config['allow_password_reset']); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_11'); + } + + public function update_data() + { + return array( + array('config.add', array('allow_password_reset', 1)), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/jquery_update.php b/phpBB/phpbb/db/migration/data/310/jquery_update.php new file mode 100644 index 0000000000..dc49f74fcb --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/jquery_update.php @@ -0,0 +1,31 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_jquery_update extends phpbb_db_migration +{ + public function effectively_installed() + { + return $this->config['load_jquery_url'] !== '//ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js'; + } + + static public function depends_on() + { + return array( + 'phpbb_db_migration_data_310_dev', + ); + } + + public function update_data() + { + return array( + array('config.update', array('load_jquery_url', '//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js')), + ); + } + +} diff --git a/phpBB/phpbb/db/migration/data/310/mod_rewrite.php b/phpBB/phpbb/db/migration/data/310/mod_rewrite.php new file mode 100644 index 0000000000..85ce25abf3 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/mod_rewrite.php @@ -0,0 +1,25 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_mod_rewrite extends phpbb_db_migration +{ + static public function depends_on() + { + return array( + 'phpbb_db_migration_data_310_dev', + ); + } + + public function update_data() + { + return array( + array('config.add', array('enable_mod_rewrite', '0')), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/notification_options_reconvert.php b/phpBB/phpbb/db/migration/data/310/notification_options_reconvert.php new file mode 100644 index 0000000000..d994d7ec5f --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/notification_options_reconvert.php @@ -0,0 +1,118 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +class phpbb_db_migration_data_310_notification_options_reconvert extends phpbb_db_migration +{ + static public function depends_on() + { + return array('phpbb_db_migration_data_310_notifications_schema_fix'); + } + + public function update_data() + { + return array( + array('custom', array(array($this, 'convert_notifications'))), + ); + } + + public function convert_notifications() + { + $insert_table = $this->table_prefix . 'user_notifications'; + $insert_buffer = new phpbb_db_sql_insert_buffer($this->db, $insert_table); + + $this->perform_conversion($insert_buffer, $insert_table); + } + + /** + * Perform the conversion (separate for testability) + * + * @param phpbb_db_sql_insert_buffer $insert_buffer + * @param string $insert_table + */ + public function perform_conversion(phpbb_db_sql_insert_buffer $insert_buffer, $insert_table) + { + $sql = 'DELETE FROM ' . $insert_table; + $this->db->sql_query($sql); + + $sql = 'SELECT user_id, user_notify_type, user_notify_pm + FROM ' . USERS_TABLE; + $result = $this->db->sql_query($sql); + + while ($row = $this->db->sql_fetchrow($result)) + { + $notification_methods = array(); + + // In-board notification + $notification_methods[] = ''; + + if ($row['user_notify_type'] == NOTIFY_EMAIL || $row['user_notify_type'] == NOTIFY_BOTH) + { + $notification_methods[] = 'email'; + } + + if ($row['user_notify_type'] == NOTIFY_IM || $row['user_notify_type'] == NOTIFY_BOTH) + { + $notification_methods[] = 'jabber'; + } + + // Notifications for posts + foreach (array('post', 'topic') as $item_type) + { + $this->add_method_rows( + $insert_buffer, + $item_type, + 0, + $row['user_id'], + $notification_methods + ); + } + + if ($row['user_notify_pm']) + { + // Notifications for private messages + // User either gets all methods or no method + $this->add_method_rows( + $insert_buffer, + 'pm', + 0, + $row['user_id'], + $notification_methods + ); + } + } + $this->db->sql_freeresult($result); + + $insert_buffer->flush(); + } + + /** + * Insert method rows to DB + * + * @param phpbb_db_sql_insert_buffer $insert_buffer + * @param string $item_type + * @param int $item_id + * @param int $user_id + * @param string $methods + */ + protected function add_method_rows(phpbb_db_sql_insert_buffer $insert_buffer, $item_type, $item_id, $user_id, array $methods) + { + $row_base = array( + 'item_type' => $item_type, + 'item_id' => (int) $item_id, + 'user_id' => (int) $user_id, + 'notify' => 1 + ); + + foreach ($methods as $method) + { + $row_base['method'] = $method; + $insert_buffer->insert($row_base); + } + } +} diff --git a/phpBB/phpbb/db/migration/data/310/notifications.php b/phpBB/phpbb/db/migration/data/310/notifications.php new file mode 100644 index 0000000000..17c939d95a --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/notifications.php @@ -0,0 +1,96 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_notifications extends phpbb_db_migration +{ + public function effectively_installed() + { + return $this->db_tools->sql_table_exists($this->table_prefix . 'notifications'); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_310_dev'); + } + + public function update_schema() + { + return array( + 'add_tables' => array( + $this->table_prefix . 'notification_types' => array( + 'COLUMNS' => array( + 'notification_type' => array('VCHAR:255', ''), + 'notification_type_enabled' => array('BOOL', 1), + ), + 'PRIMARY_KEY' => array('notification_type', 'notification_type_enabled'), + ), + $this->table_prefix . 'notifications' => array( + 'COLUMNS' => array( + 'notification_id' => array('UINT', NULL, 'auto_increment'), + 'item_type' => array('VCHAR:255', ''), + 'item_id' => array('UINT', 0), + 'item_parent_id' => array('UINT', 0), + 'user_id' => array('UINT', 0), + 'notification_read' => array('BOOL', 0), + 'notification_time' => array('TIMESTAMP', 1), + 'notification_data' => array('TEXT_UNI', ''), + ), + 'PRIMARY_KEY' => 'notification_id', + 'KEYS' => array( + 'item_ident' => array('INDEX', array('item_type', 'item_id')), + 'user' => array('INDEX', array('user_id', 'notification_read')), + ), + ), + $this->table_prefix . 'user_notifications' => array( + 'COLUMNS' => array( + 'item_type' => array('VCHAR:255', ''), + 'item_id' => array('UINT', 0), + 'user_id' => array('UINT', 0), + 'method' => array('VCHAR:255', ''), + 'notify' => array('BOOL', 1), + ), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_tables' => array( + $this->table_prefix . 'notification_types', + $this->table_prefix . 'notifications', + $this->table_prefix . 'user_notifications', + ), + ); + } + + public function update_data() + { + return array( + array('module.add', array( + 'ucp', + 'UCP_MAIN', + array( + 'module_basename' => 'ucp_notifications', + 'modes' => array('notification_list'), + ), + )), + array('module.add', array( + 'ucp', + 'UCP_PREFS', + array( + 'module_basename' => 'ucp_notifications', + 'modes' => array('notification_options'), + ), + )), + array('config.add', array('load_notifications', 1)), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/notifications_cron.php b/phpBB/phpbb/db/migration/data/310/notifications_cron.php new file mode 100644 index 0000000000..454628e50e --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/notifications_cron.php @@ -0,0 +1,25 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +class phpbb_db_migration_data_310_notifications_cron extends phpbb_db_migration +{ + static public function depends_on() + { + return array('phpbb_db_migration_data_310_notifications'); + } + + public function update_data() + { + return array( + array('config.add', array('read_notification_expire_days', 30)), + array('config.add', array('read_notification_last_gc', 0)), // last run + array('config.add', array('read_notification_gc', (60 * 60 * 24))), // seconds between run; 1 day + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/notifications_schema_fix.php b/phpBB/phpbb/db/migration/data/310/notifications_schema_fix.php new file mode 100644 index 0000000000..27e63e10d0 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/notifications_schema_fix.php @@ -0,0 +1,92 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_notifications_schema_fix extends phpbb_db_migration +{ + static public function depends_on() + { + return array('phpbb_db_migration_data_310_notifications'); + } + + public function update_schema() + { + return array( + 'drop_tables' => array( + $this->table_prefix . 'notification_types', + $this->table_prefix . 'notifications', + ), + 'add_tables' => array( + $this->table_prefix . 'notification_types' => array( + 'COLUMNS' => array( + 'notification_type_id' => array('USINT', NULL, 'auto_increment'), + 'notification_type_name' => array('VCHAR:255', ''), + 'notification_type_enabled' => array('BOOL', 1), + ), + 'PRIMARY_KEY' => array('notification_type_id'), + 'KEYS' => array( + 'type' => array('UNIQUE', array('notification_type_name')), + ), + ), + $this->table_prefix . 'notifications' => array( + 'COLUMNS' => array( + 'notification_id' => array('UINT:10', NULL, 'auto_increment'), + 'notification_type_id' => array('USINT', 0), + 'item_id' => array('UINT', 0), + 'item_parent_id' => array('UINT', 0), + 'user_id' => array('UINT', 0), + 'notification_read' => array('BOOL', 0), + 'notification_time' => array('TIMESTAMP', 1), + 'notification_data' => array('TEXT_UNI', ''), + ), + 'PRIMARY_KEY' => 'notification_id', + 'KEYS' => array( + 'item_ident' => array('INDEX', array('notification_type_id', 'item_id')), + 'user' => array('INDEX', array('user_id', 'notification_read')), + ), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_tables' => array( + $this->table_prefix . 'notification_types', + $this->table_prefix . 'notifications', + ), + 'add_tables' => array( + $this->table_prefix . 'notification_types' => array( + 'COLUMNS' => array( + 'notification_type' => array('VCHAR:255', ''), + 'notification_type_enabled' => array('BOOL', 1), + ), + 'PRIMARY_KEY' => array('notification_type', 'notification_type_enabled'), + ), + $this->table_prefix . 'notifications' => array( + 'COLUMNS' => array( + 'notification_id' => array('UINT', NULL, 'auto_increment'), + 'item_type' => array('VCHAR:255', ''), + 'item_id' => array('UINT', 0), + 'item_parent_id' => array('UINT', 0), + 'user_id' => array('UINT', 0), + 'notification_read' => array('BOOL', 0), + 'notification_time' => array('TIMESTAMP', 1), + 'notification_data' => array('TEXT_UNI', ''), + ), + 'PRIMARY_KEY' => 'notification_id', + 'KEYS' => array( + 'item_ident' => array('INDEX', array('item_type', 'item_id')), + 'user' => array('INDEX', array('user_id', 'notification_read')), + ), + ), + ), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/reported_posts_display.php b/phpBB/phpbb/db/migration/data/310/reported_posts_display.php new file mode 100644 index 0000000000..80a0a0e43f --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/reported_posts_display.php @@ -0,0 +1,47 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_reported_posts_display extends phpbb_db_migration +{ + public function effectively_installed() + { + return $this->db_tools->sql_column_exists($this->table_prefix . 'reports', 'reported_post_enable_bbcode'); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_11'); + } + + public function update_schema() + { + return array( + 'add_columns' => array( + $this->table_prefix . 'reports' => array( + 'reported_post_enable_bbcode' => array('BOOL', 1), + 'reported_post_enable_smilies' => array('BOOL', 1), + 'reported_post_enable_magic_url' => array('BOOL', 1), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_columns' => array( + $this->table_prefix . 'reports' => array( + 'reported_post_enable_bbcode', + 'reported_post_enable_smilies', + 'reported_post_enable_magic_url', + ), + ), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/signature_module_auth.php b/phpBB/phpbb/db/migration/data/310/signature_module_auth.php new file mode 100644 index 0000000000..02cd70059a --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/signature_module_auth.php @@ -0,0 +1,51 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_signature_module_auth extends phpbb_db_migration +{ + public function effectively_installed() + { + $sql = 'SELECT module_auth + FROM ' . MODULES_TABLE . " + WHERE module_class = 'ucp' + AND module_basename = 'ucp_profile' + AND module_mode = 'signature'"; + $result = $this->db->sql_query($sql); + $module_auth = $this->db->sql_fetchfield('module_auth'); + $this->db->sql_freeresult($result); + + return $module_auth === 'acl_u_sig' || $module_auth === false; + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_31x_dev'); + } + + public function update_data() + { + return array( + array('custom', array( + array($this, 'update_signature_module_auth'), + ), + ), + ); + } + + public function update_signature_module_auth() + { + $sql = 'UPDATE ' . MODULES_TABLE . " + SET module_auth = 'acl_u_sig' + WHERE module_class = 'ucp' + AND module_basename = 'ucp_profile' + AND module_mode = 'signature' + AND module_auth = ''"; + $this->db->sql_query($sql); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/softdelete_mcp_modules.php b/phpBB/phpbb/db/migration/data/310/softdelete_mcp_modules.php new file mode 100644 index 0000000000..f80f55d19a --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/softdelete_mcp_modules.php @@ -0,0 +1,55 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_softdelete_mcp_modules extends phpbb_db_migration +{ + public function effectively_installed() + { + $sql = 'SELECT module_id + FROM ' . MODULES_TABLE . " + WHERE module_class = 'mcp' + AND module_basename = 'mcp_queue' + AND module_mode = 'deleted_topics'"; + $result = $this->db->sql_query($sql); + $module_id = $this->db->sql_fetchfield('module_id'); + $this->db->sql_freeresult($result); + + return $module_id !== false; + } + + static public function depends_on() + { + return array( + 'phpbb_db_migration_data_310_dev', + 'phpbb_db_migration_data_310_softdelete_p2', + ); + } + + public function update_data() + { + return array( + array('module.add', array( + 'mcp', + 'MCP_QUEUE', + array( + 'module_basename' => 'mcp_queue', + 'modes' => array('deleted_topics'), + ), + )), + array('module.add', array( + 'mcp', + 'MCP_QUEUE', + array( + 'module_basename' => 'mcp_queue', + 'modes' => array('deleted_posts'), + ), + )), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/softdelete_p1.php b/phpBB/phpbb/db/migration/data/310/softdelete_p1.php new file mode 100644 index 0000000000..84f8eebd4a --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/softdelete_p1.php @@ -0,0 +1,171 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_softdelete_p1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return $this->db_tools->sql_column_exists($this->table_prefix . 'posts', 'post_visibility'); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_310_dev'); + } + + public function update_schema() + { + return array( + 'add_columns' => array( + $this->table_prefix . 'forums' => array( + 'forum_posts_approved' => array('UINT', 0), + 'forum_posts_unapproved' => array('UINT', 0), + 'forum_posts_softdeleted' => array('UINT', 0), + 'forum_topics_approved' => array('UINT', 0), + 'forum_topics_unapproved' => array('UINT', 0), + 'forum_topics_softdeleted' => array('UINT', 0), + ), + $this->table_prefix . 'posts' => array( + 'post_visibility' => array('TINT:3', 0), + 'post_delete_time' => array('TIMESTAMP', 0), + 'post_delete_reason' => array('STEXT_UNI', ''), + 'post_delete_user' => array('UINT', 0), + ), + $this->table_prefix . 'topics' => array( + 'topic_visibility' => array('TINT:3', 0), + 'topic_delete_time' => array('TIMESTAMP', 0), + 'topic_delete_reason' => array('STEXT_UNI', ''), + 'topic_delete_user' => array('UINT', 0), + 'topic_posts_approved' => array('UINT', 0), + 'topic_posts_unapproved' => array('UINT', 0), + 'topic_posts_softdeleted' => array('UINT', 0), + ), + ), + 'add_index' => array( + $this->table_prefix . 'posts' => array( + 'post_visibility' => array('post_visibility'), + ), + $this->table_prefix . 'topics' => array( + 'topic_visibility' => array('topic_visibility'), + 'forum_vis_last' => array('forum_id', 'topic_visibility', 'topic_last_post_id'), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_columns' => array( + $this->table_prefix . 'forums' => array( + 'forum_posts_approved', + 'forum_posts_unapproved', + 'forum_posts_softdeleted', + 'forum_topics_approved', + 'forum_topics_unapproved', + 'forum_topics_softdeleted', + ), + $this->table_prefix . 'posts' => array( + 'post_visibility', + 'post_delete_time', + 'post_delete_reason', + 'post_delete_user', + ), + $this->table_prefix . 'topics' => array( + 'topic_visibility', + 'topic_delete_time', + 'topic_delete_reason', + 'topic_delete_user', + 'topic_posts_approved', + 'topic_posts_unapproved', + 'topic_posts_softdeleted', + ), + ), + 'drop_keys' => array( + $this->table_prefix . 'posts' => array('post_visibility'), + $this->table_prefix . 'topics' => array('topic_visibility', 'forum_vis_last'), + ), + ); + } + + public function update_data() + { + return array( + array('custom', array(array($this, 'update_post_visibility'))), + array('custom', array(array($this, 'update_topic_visibility'))), + array('custom', array(array($this, 'update_topic_forum_counts'))), + + array('permission.add', array('f_softdelete', false)), + array('permission.add', array('m_softdelete', false)), + ); + } + + public function update_post_visibility() + { + $sql = 'UPDATE ' . $this->table_prefix . 'posts + SET post_visibility = post_approved'; + $this->sql_query($sql); + } + + public function update_topic_visibility() + { + $sql = 'UPDATE ' . $this->table_prefix . 'topics + SET topic_visibility = topic_approved'; + $this->sql_query($sql); + } + + public function update_topic_forum_counts() + { + $sql = 'UPDATE ' . $this->table_prefix . 'topics + SET topic_posts_approved = topic_replies + 1, + topic_posts_unapproved = topic_replies_real - topic_replies + WHERE topic_visibility = ' . ITEM_APPROVED; + $this->sql_query($sql); + + $sql = 'UPDATE ' . $this->table_prefix . 'topics + SET topic_posts_approved = 0, + topic_posts_unapproved = (topic_replies_real - topic_replies) + 1 + WHERE topic_visibility = ' . ITEM_UNAPPROVED; + $this->sql_query($sql); + + $sql = 'SELECT forum_id, topic_visibility, COUNT(topic_id) AS sum_topics, SUM(topic_posts_approved) AS sum_posts_approved, SUM(topic_posts_unapproved) AS sum_posts_unapproved + FROM ' . $this->table_prefix . 'topics + GROUP BY forum_id, topic_visibility'; + $result = $this->db->sql_query($sql); + + $update_forums = array(); + while ($row = $this->db->sql_fetchrow($result)) + { + $forum_id = (int) $row['forum_id']; + if (!isset($update_forums[$forum_id])) + { + $update_forums[$forum_id] = array( + 'forum_posts_approved' => 0, + 'forum_posts_unapproved' => 0, + 'forum_topics_approved' => 0, + 'forum_topics_unapproved' => 0, + ); + } + + $update_forums[$forum_id]['forum_posts_approved'] += (int) $row['sum_posts_approved']; + $update_forums[$forum_id]['forum_posts_unapproved'] += (int) $row['sum_posts_unapproved']; + + $update_forums[$forum_id][(($row['topic_visibility'] == ITEM_APPROVED) ? 'forum_topics_approved' : 'forum_topics_unapproved')] += (int) $row['sum_topics']; + } + $this->db->sql_freeresult($result); + + foreach ($update_forums as $forum_id => $forum_data) + { + $sql = 'UPDATE ' . FORUMS_TABLE . ' + SET ' . $this->db->sql_build_array('UPDATE', $forum_data) . ' + WHERE forum_id = ' . $forum_id; + $this->sql_query($sql); + } + } +} diff --git a/phpBB/phpbb/db/migration/data/310/softdelete_p2.php b/phpBB/phpbb/db/migration/data/310/softdelete_p2.php new file mode 100644 index 0000000000..7320a2c2bf --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/softdelete_p2.php @@ -0,0 +1,68 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_softdelete_p2 extends phpbb_db_migration +{ + public function effectively_installed() + { + return !$this->db_tools->sql_column_exists($this->table_prefix . 'posts', 'post_approved'); + } + + static public function depends_on() + { + return array( + 'phpbb_db_migration_data_310_dev', + 'phpbb_db_migration_data_310_softdelete_p1', + ); + } + + public function update_schema() + { + return array( + 'drop_columns' => array( + $this->table_prefix . 'forums' => array('forum_posts', 'forum_topics', 'forum_topics_real'), + $this->table_prefix . 'posts' => array('post_approved'), + $this->table_prefix . 'topics' => array('topic_approved', 'topic_replies', 'topic_replies_real'), + ), + 'drop_keys' => array( + $this->table_prefix . 'posts' => array('post_approved'), + $this->table_prefix . 'topics' => array('forum_appr_last'), + ), + ); + } + + public function revert_schema() + { + return array( + 'add_columns' => array( + $this->table_prefix . 'forums' => array( + 'forum_posts' => array('UINT', 0), + 'forum_topics' => array('UINT', 0), + 'forum_topics_real' => array('UINT', 0), + ), + $this->table_prefix . 'posts' => array( + 'post_approved' => array('BOOL', 1), + ), + $this->table_prefix . 'topics' => array( + 'topic_approved' => array('BOOL', 1), + 'topic_replies' => array('UINT', 0), + 'topic_replies_real' => array('UINT', 0), + ), + ), + 'add_index' => array( + $this->table_prefix . 'posts' => array( + 'post_approved' => array('post_approved'), + ), + $this->table_prefix . 'topics' => array( + 'forum_appr_last' => array('forum_id', 'topic_approved', 'topic_last_post_id'), + ), + ), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/style_update_p1.php b/phpBB/phpbb/db/migration/data/310/style_update_p1.php new file mode 100644 index 0000000000..d43537559d --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/style_update_p1.php @@ -0,0 +1,185 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_style_update_p1 extends phpbb_db_migration +{ + public function effectively_installed() + { + return !$this->db_tools->sql_table_exists($this->table_prefix . 'styles_imageset'); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_11'); + } + + public function update_schema() + { + return array( + 'add_columns' => array( + $this->table_prefix . 'styles' => array( + 'style_path' => array('VCHAR:100', ''), + 'bbcode_bitfield' => array('VCHAR:255', 'kNg='), + 'style_parent_id' => array('UINT', 0), + 'style_parent_tree' => array('TEXT', ''), + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_columns' => array( + $this->table_prefix . 'styles' => array( + 'style_path', + 'bbcode_bitfield', + 'style_parent_id', + 'style_parent_tree', + ), + ), + ); + } + + public function update_data() + { + return array( + array('custom', array(array($this, 'styles_update'))), + ); + } + + public function styles_update() + { + // Get list of valid 3.1 styles + $available_styles = array('prosilver'); + + $iterator = new DirectoryIterator($this->phpbb_root_path . 'styles'); + $skip_dirs = array('.', '..', 'prosilver'); + foreach ($iterator as $fileinfo) + { + if ($fileinfo->isDir() && !in_array($fileinfo->getFilename(), $skip_dirs) && file_exists($fileinfo->getPathname() . '/style.cfg')) + { + $style_cfg = parse_cfg_file($fileinfo->getPathname() . '/style.cfg'); + if (isset($style_cfg['phpbb_version']) && version_compare($style_cfg['phpbb_version'], '3.1.0-dev', '>=')) + { + // 3.1 style + $available_styles[] = $fileinfo->getFilename(); + } + } + } + + // Get all installed styles + if ($this->db_tools->sql_table_exists($this->table_prefix . 'styles_imageset')) + { + $sql = 'SELECT s.style_id, t.template_path, t.template_id, t.bbcode_bitfield, t.template_inherits_id, t.template_inherit_path, c.theme_path, c.theme_id, i.imageset_path + FROM ' . STYLES_TABLE . ' s, ' . $this->table_prefix . 'styles_template t, ' . $this->table_prefix . 'styles_theme c, ' . $this->table_prefix . "styles_imageset i + WHERE t.template_id = s.template_id + AND c.theme_id = s.theme_id + AND i.imageset_id = s.imageset_id"; + } + else + { + $sql = 'SELECT s.style_id, t.template_path, t.template_id, t.bbcode_bitfield, t.template_inherits_id, t.template_inherit_path, c.theme_path, c.theme_id + FROM ' . STYLES_TABLE . ' s, ' . $this->table_prefix . 'styles_template t, ' . $this->table_prefix . "stles_theme c + WHERE t.template_id = s.template_id + AND c.theme_id = s.theme_id"; + } + $result = $this->db->sql_query($sql); + + $styles = array(); + while ($row = $this->db->sql_fetchrow($result)) + { + $styles[] = $row; + } + $this->db->sql_freeresult($result); + + // Decide which styles to keep, all others will be deleted + $valid_styles = array(); + foreach ($styles as $style_row) + { + if ( + // Delete styles with parent style (not supported yet) + $style_row['template_inherits_id'] == 0 && + // Check if components match + $style_row['template_path'] == $style_row['theme_path'] && (!isset($style_row['imageset_path']) || $style_row['template_path'] == $style_row['imageset_path']) && + // Check if components are valid + in_array($style_row['template_path'], $available_styles) + ) + { + // Valid style. Keep it + $sql_ary = array( + 'style_path' => $style_row['template_path'], + 'bbcode_bitfield' => $style_row['bbcode_bitfield'], + 'style_parent_id' => 0, + 'style_parent_tree' => '', + ); + $this->sql_query('UPDATE ' . STYLES_TABLE . ' + SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . ' + WHERE style_id = ' . $style_row['style_id']); + $valid_styles[] = (int) $style_row['style_id']; + } + } + + // Remove old entries from styles table + if (!sizeof($valid_styles)) + { + // No valid styles: remove everything and add prosilver + $this->sql_query('DELETE FROM ' . STYLES_TABLE, $errored, $error_ary); + + $sql_ary = array( + 'style_name' => 'prosilver', + 'style_copyright' => '© phpBB Group', + 'style_active' => 1, + 'style_path' => 'prosilver', + 'bbcode_bitfield' => 'lNg=', + 'style_parent_id' => 0, + 'style_parent_tree' => '', + + // Will be removed in the next step + 'imageset_id' => 0, + 'template_id' => 0, + 'theme_id' => 0, + ); + + $sql = 'INSERT INTO ' . STYLES_TABLE . ' ' . $this->db->sql_build_array('INSERT', $sql_ary); + $this->sql_query($sql); + + $sql = 'SELECT style_id + FROM ' . $table . " + WHERE style_name = 'prosilver'"; + $result = $this->sql_query($sql); + $default_style = $this->db->sql_fetchfield($result); + $this->db->sql_freeresult($result); + + set_config('default_style', $default_style); + + $sql = 'UPDATE ' . USERS_TABLE . ' SET user_style = 0'; + $this->sql_query($sql); + } + else + { + // There are valid styles in styles table. Remove styles that are outdated + $this->sql_query('DELETE FROM ' . STYLES_TABLE . ' + WHERE ' . $this->db->sql_in_set('style_id', $valid_styles, true)); + + // Change default style + if (!in_array($this->config['default_style'], $valid_styles)) + { + $this->sql_query('UPDATE ' . CONFIG_TABLE . " + SET config_value = '" . $valid_styles[0] . "' + WHERE config_name = 'default_style'"); + } + + // Reset styles for users + $this->sql_query('UPDATE ' . USERS_TABLE . ' + SET user_style = 0 + WHERE ' . $this->db->sql_in_set('user_style', $valid_styles, true)); + } + } +} diff --git a/phpBB/phpbb/db/migration/data/310/style_update_p2.php b/phpBB/phpbb/db/migration/data/310/style_update_p2.php new file mode 100644 index 0000000000..7b10518a66 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/style_update_p2.php @@ -0,0 +1,129 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_style_update_p2 extends phpbb_db_migration +{ + public function effectively_installed() + { + return !$this->db_tools->sql_table_exists($this->table_prefix . 'styles_imageset'); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_310_style_update_p1'); + } + + public function update_schema() + { + return array( + 'drop_columns' => array( + $this->table_prefix . 'styles' => array( + 'imageset_id', + 'template_id', + 'theme_id', + ), + ), + + 'drop_tables' => array( + $this->table_prefix . 'styles_imageset', + $this->table_prefix . 'styles_imageset_data', + $this->table_prefix . 'styles_template', + $this->table_prefix . 'styles_template_data', + $this->table_prefix . 'styles_theme', + ), + ); + } + + public function revert_schema() + { + return array( + 'add_columns' => array( + $this->table_prefix . 'styles' => array( + 'imageset_id' => array('UINT', 0), + 'template_id' => array('UINT', 0), + 'theme_id' => array('UINT', 0), + ), + ), + + 'add_tables' => array( + $this->table_prefix . 'styles_imageset' => array( + 'COLUMNS' => array( + 'imageset_id' => array('UINT', NULL, 'auto_increment'), + 'imageset_name' => array('VCHAR_UNI:255', ''), + 'imageset_copyright' => array('VCHAR_UNI', ''), + 'imageset_path' => array('VCHAR:100', ''), + ), + 'PRIMARY_KEY' => 'imageset_id', + 'KEYS' => array( + 'imgset_nm' => array('UNIQUE', 'imageset_name'), + ), + ), + $this->table_prefix . 'styles_imageset_data' => array( + 'COLUMNS' => array( + 'image_id' => array('UINT', NULL, 'auto_increment'), + 'image_name' => array('VCHAR:200', ''), + 'image_filename' => array('VCHAR:200', ''), + 'image_lang' => array('VCHAR:30', ''), + 'image_height' => array('USINT', 0), + 'image_width' => array('USINT', 0), + 'imageset_id' => array('UINT', 0), + ), + 'PRIMARY_KEY' => 'image_id', + 'KEYS' => array( + 'i_d' => array('INDEX', 'imageset_id'), + ), + ), + $this->table_prefix . 'styles_template' => array( + 'COLUMNS' => array( + 'template_id' => array('UINT', NULL, 'auto_increment'), + 'template_name' => array('VCHAR_UNI:255', ''), + 'template_copyright' => array('VCHAR_UNI', ''), + 'template_path' => array('VCHAR:100', ''), + 'bbcode_bitfield' => array('VCHAR:255', 'kNg='), + 'template_storedb' => array('BOOL', 0), + 'template_inherits_id' => array('UINT:4', 0), + 'template_inherit_path' => array('VCHAR', ''), + ), + 'PRIMARY_KEY' => 'template_id', + 'KEYS' => array( + 'tmplte_nm' => array('UNIQUE', 'template_name'), + ), + ), + $this->table_prefix . 'styles_template_data' => array( + 'COLUMNS' => array( + 'template_id' => array('UINT', 0), + 'template_filename' => array('VCHAR:100', ''), + 'template_included' => array('TEXT', ''), + 'template_mtime' => array('TIMESTAMP', 0), + 'template_data' => array('MTEXT_UNI', ''), + ), + 'KEYS' => array( + 'tid' => array('INDEX', 'template_id'), + 'tfn' => array('INDEX', 'template_filename'), + ), + ), + $this->table_prefix . 'styles_theme' => array( + 'COLUMNS' => array( + 'theme_id' => array('UINT', NULL, 'auto_increment'), + 'theme_name' => array('VCHAR_UNI:255', ''), + 'theme_copyright' => array('VCHAR_UNI', ''), + 'theme_path' => array('VCHAR:100', ''), + 'theme_storedb' => array('BOOL', 0), + 'theme_mtime' => array('TIMESTAMP', 0), + 'theme_data' => array('MTEXT_UNI', ''), + ), + 'PRIMARY_KEY' => 'theme_id', + 'KEYS' => array( + 'theme_name' => array('UNIQUE', 'theme_name'), + ), + ), + ), + ); + } +} diff --git a/phpBB/phpbb/db/migration/data/310/teampage.php b/phpBB/phpbb/db/migration/data/310/teampage.php new file mode 100644 index 0000000000..4e77da17b7 --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/teampage.php @@ -0,0 +1,104 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_teampage extends phpbb_db_migration +{ + public function effectively_installed() + { + return $this->db_tools->sql_table_exists($this->table_prefix . 'teampage'); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_310_dev'); + } + + public function update_schema() + { + return array( + 'add_tables' => array( + $this->table_prefix . 'teampage' => array( + 'COLUMNS' => array( + 'teampage_id' => array('UINT', NULL, 'auto_increment'), + 'group_id' => array('UINT', 0), + 'teampage_name' => array('VCHAR_UNI:255', ''), + 'teampage_position' => array('UINT', 0), + 'teampage_parent' => array('UINT', 0), + ), + 'PRIMARY_KEY' => 'teampage_id', + ), + ), + 'drop_columns' => array( + $this->table_prefix . 'groups' => array( + 'group_teampage', + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'drop_tables' => array( + $this->table_prefix . 'teampage', + ), + 'add_columns' => array( + $this->table_prefix . 'groups' => array( + 'group_teampage' => array('UINT', 0, 'after' => 'group_legend'), + ), + ), + ); + } + + public function update_data() + { + return array( + array('custom', array(array($this, 'add_groups_teampage'))), + ); + } + + public function add_groups_teampage() + { + $sql = 'SELECT teampage_id + FROM ' . TEAMPAGE_TABLE; + $result = $this->db->sql_query_limit($sql, 1); + $added_groups_teampage = (bool) $this->db->sql_fetchfield('teampage_id'); + $this->db->sql_freeresult($result); + + if (!$added_groups_teampage) + { + $sql = 'SELECT * + FROM ' . GROUPS_TABLE . ' + WHERE group_type = ' . GROUP_SPECIAL . " + AND (group_name = 'ADMINISTRATORS' + OR group_name = 'GLOBAL_MODERATORS') + ORDER BY group_name ASC"; + $result = $this->db->sql_query($sql); + + $teampage_entries = array(); + while ($row = $this->db->sql_fetchrow($result)) + { + $teampage_entries[] = array( + 'group_id' => (int) $row['group_id'], + 'teampage_name' => '', + 'teampage_position' => sizeof($teampage_entries) + 1, + 'teampage_parent' => 0, + ); + } + $this->db->sql_freeresult($result); + + if (sizeof($teampage_entries)) + { + $this->db->sql_multi_insert(TEAMPAGE_TABLE, $teampage_entries); + } + unset($teampage_entries); + } + + } +} diff --git a/phpBB/phpbb/db/migration/data/310/timezone.php b/phpBB/phpbb/db/migration/data/310/timezone.php new file mode 100644 index 0000000000..6e50cbe45f --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/timezone.php @@ -0,0 +1,163 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_timezone extends phpbb_db_migration +{ + public function effectively_installed() + { + return !$this->db_tools->sql_column_exists($this->table_prefix . 'users', 'user_dst'); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_30x_3_0_11'); + } + + public function update_schema() + { + return array( + 'change_columns' => array( + $this->table_prefix . 'users' => array( + 'user_timezone' => array('VCHAR:100', ''), + ), + ), + ); + } + + public function update_data() + { + return array( + array('custom', array(array($this, 'update_timezones'))), + ); + } + + public function update_timezones() + { + // Update user timezones + $sql = 'SELECT user_dst, user_timezone + FROM ' . $this->table_prefix . 'users + GROUP BY user_timezone, user_dst'; + $result = $this->db->sql_query($sql); + + while ($row = $this->db->sql_fetchrow($result)) + { + $sql = 'UPDATE ' . $this->table_prefix . "users + SET user_timezone = '" . $this->db->sql_escape($this->convert_phpbb30_timezone($row['user_timezone'], $row['user_dst'])) . "' + WHERE user_timezone = '" . $this->db->sql_escape($row['user_timezone']) . "' + AND user_dst = " . (int) $row['user_dst']; + $this->sql_query($sql); + } + $this->db->sql_freeresult($result); + + // Update board default timezone + $sql = 'UPDATE ' . $this->table_prefix . "config + SET config_value = '" . $this->convert_phpbb30_timezone($this->config['board_timezone'], $this->config['board_dst']) . "' + WHERE config_name = 'board_timezone'"; + $this->sql_query($sql); + } + + /** + * Determine the new timezone for a given phpBB 3.0 timezone and + * "Daylight Saving Time" option + * + * @param $timezone float Users timezone in 3.0 + * @param $dst int Users daylight saving time + * @return string Users new php Timezone which is used since 3.1 + */ + public function convert_phpbb30_timezone($timezone, $dst) + { + $offset = $timezone + $dst; + + switch ($timezone) + { + case '-12': + return 'Etc/GMT+' . abs($offset); //'[UTC - 12] Baker Island Time' + case '-11': + return 'Etc/GMT+' . abs($offset); //'[UTC - 11] Niue Time, Samoa Standard Time' + case '-10': + return 'Etc/GMT+' . abs($offset); //'[UTC - 10] Hawaii-Aleutian Standard Time, Cook Island Time' + case '-9.5': + return 'Pacific/Marquesas'; //'[UTC - 9:30] Marquesas Islands Time' + case '-9': + return 'Etc/GMT+' . abs($offset); //'[UTC - 9] Alaska Standard Time, Gambier Island Time' + case '-8': + return 'Etc/GMT+' . abs($offset); //'[UTC - 8] Pacific Standard Time' + case '-7': + return 'Etc/GMT+' . abs($offset); //'[UTC - 7] Mountain Standard Time' + case '-6': + return 'Etc/GMT+' . abs($offset); //'[UTC - 6] Central Standard Time' + case '-5': + return 'Etc/GMT+' . abs($offset); //'[UTC - 5] Eastern Standard Time' + case '-4.5': + return 'America/Caracas'; //'[UTC - 4:30] Venezuelan Standard Time' + case '-4': + return 'Etc/GMT+' . abs($offset); //'[UTC - 4] Atlantic Standard Time' + case '-3.5': + return 'America/St_Johns'; //'[UTC - 3:30] Newfoundland Standard Time' + case '-3': + return 'Etc/GMT+' . abs($offset); //'[UTC - 3] Amazon Standard Time, Central Greenland Time' + case '-2': + return 'Etc/GMT+' . abs($offset); //'[UTC - 2] Fernando de Noronha Time, South Georgia & the South Sandwich Islands Time' + case '-1': + return 'Etc/GMT+' . abs($offset); //'[UTC - 1] Azores Standard Time, Cape Verde Time, Eastern Greenland Time' + case '0': + return (!$dst) ? 'UTC' : 'Etc/GMT-1'; //'[UTC] Western European Time, Greenwich Mean Time' + case '1': + return 'Etc/GMT-' . $offset; //'[UTC + 1] Central European Time, West African Time' + case '2': + return 'Etc/GMT-' . $offset; //'[UTC + 2] Eastern European Time, Central African Time' + case '3': + return 'Etc/GMT-' . $offset; //'[UTC + 3] Moscow Standard Time, Eastern African Time' + case '3.5': + return 'Asia/Tehran'; //'[UTC + 3:30] Iran Standard Time' + case '4': + return 'Etc/GMT-' . $offset; //'[UTC + 4] Gulf Standard Time, Samara Standard Time' + case '4.5': + return 'Asia/Kabul'; //'[UTC + 4:30] Afghanistan Time' + case '5': + return 'Etc/GMT-' . $offset; //'[UTC + 5] Pakistan Standard Time, Yekaterinburg Standard Time' + case '5.5': + return 'Asia/Kolkata'; //'[UTC + 5:30] Indian Standard Time, Sri Lanka Time' + case '5.75': + return 'Asia/Kathmandu'; //'[UTC + 5:45] Nepal Time' + case '6': + return 'Etc/GMT-' . $offset; //'[UTC + 6] Bangladesh Time, Bhutan Time, Novosibirsk Standard Time' + case '6.5': + return 'Indian/Cocos'; //'[UTC + 6:30] Cocos Islands Time, Myanmar Time' + case '7': + return 'Etc/GMT-' . $offset; //'[UTC + 7] Indochina Time, Krasnoyarsk Standard Time' + case '8': + return 'Etc/GMT-' . $offset; //'[UTC + 8] Chinese Standard Time, Australian Western Standard Time, Irkutsk Standard Time' + case '8.75': + return 'Australia/Eucla'; //'[UTC + 8:45] Southeastern Western Australia Standard Time' + case '9': + return 'Etc/GMT-' . $offset; //'[UTC + 9] Japan Standard Time, Korea Standard Time, Chita Standard Time' + case '9.5': + return 'Australia/ACT'; //'[UTC + 9:30] Australian Central Standard Time' + case '10': + return 'Etc/GMT-' . $offset; //'[UTC + 10] Australian Eastern Standard Time, Vladivostok Standard Time' + case '10.5': + return 'Australia/Lord_Howe'; //'[UTC + 10:30] Lord Howe Standard Time' + case '11': + return 'Etc/GMT-' . $offset; //'[UTC + 11] Solomon Island Time, Magadan Standard Time' + case '11.5': + return 'Pacific/Norfolk'; //'[UTC + 11:30] Norfolk Island Time' + case '12': + return 'Etc/GMT-12'; //'[UTC + 12] New Zealand Time, Fiji Time, Kamchatka Standard Time' + case '12.75': + return 'Pacific/Chatham'; //'[UTC + 12:45] Chatham Islands Time' + case '13': + return 'Pacific/Tongatapu'; //'[UTC + 13] Tonga Time, Phoenix Islands Time' + case '14': + return 'Pacific/Kiritimati'; //'[UTC + 14] Line Island Time' + default: + return 'UTC'; + } + } +} diff --git a/phpBB/phpbb/db/migration/data/310/timezone_p2.php b/phpBB/phpbb/db/migration/data/310/timezone_p2.php new file mode 100644 index 0000000000..113b979e4f --- /dev/null +++ b/phpBB/phpbb/db/migration/data/310/timezone_p2.php @@ -0,0 +1,43 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +class phpbb_db_migration_data_310_timezone_p2 extends phpbb_db_migration +{ + public function effectively_installed() + { + return !$this->db_tools->sql_column_exists($this->table_prefix . 'users', 'user_dst'); + } + + static public function depends_on() + { + return array('phpbb_db_migration_data_310_timezone'); + } + + public function update_schema() + { + return array( + 'drop_columns' => array( + $this->table_prefix . 'users' => array( + 'user_dst', + ), + ), + ); + } + + public function revert_schema() + { + return array( + 'add_columns' => array( + $this->table_prefix . 'users' => array( + 'user_dst' => array('BOOL', 0), + ), + ), + ); + } +} diff --git a/phpBB/phpbb/db/migration/exception.php b/phpBB/phpbb/db/migration/exception.php new file mode 100644 index 0000000000..e84330dd71 --- /dev/null +++ b/phpBB/phpbb/db/migration/exception.php @@ -0,0 +1,79 @@ +<?php +/** +* +* @package db +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* The migrator is responsible for applying new migrations in the correct order. +* +* @package db +*/ +class phpbb_db_migration_exception extends \Exception +{ + /** + * Extra parameters sent to exception to aid in debugging + * @var array + */ + protected $parameters; + + /** + * Throw an exception. + * + * First argument is the error message. + * Additional arguments will be output with the error message. + */ + public function __construct() + { + $parameters = func_get_args(); + $message = array_shift($parameters); + parent::__construct($message); + + $this->parameters = $parameters; + } + + /** + * Output the error as a string + * + * @return string + */ + public function __toString() + { + return $this->message . ': ' . var_export($this->parameters, true); + } + + /** + * Get the parameters + * + * @return array + */ + public function getParameters() + { + return $this->parameters; + } + + /** + * Get localised message (with $user->lang()) + * + * @param phpbb_user $user + * @return string + */ + public function getLocalisedMessage(phpbb_user $user) + { + $parameters = $this->getParameters(); + array_unshift($parameters, $this->getMessage()); + + return call_user_func_array(array($user, 'lang'), $parameters); + } +} diff --git a/phpBB/phpbb/db/migration/migration.php b/phpBB/phpbb/db/migration/migration.php new file mode 100644 index 0000000000..0ffa96fd14 --- /dev/null +++ b/phpBB/phpbb/db/migration/migration.php @@ -0,0 +1,190 @@ +<?php +/** +* +* @package db +* @copyright (c) 2011 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* Abstract base class for database migrations +* +* Each migration consists of a set of schema and data changes to be implemented +* in a subclass. This class provides various utility methods to simplify editing +* a phpBB. +* +* @package db +*/ +abstract class phpbb_db_migration +{ + /** @var phpbb_config */ + protected $config; + + /** @var phpbb_db_driver */ + protected $db; + + /** @var phpbb_db_tools */ + protected $db_tools; + + /** @var string */ + protected $table_prefix; + + /** @var string */ + protected $phpbb_root_path; + + /** @var string */ + protected $php_ext; + + /** @var array Errors, if any occurred */ + protected $errors; + + /** @var array List of queries executed through $this->sql_query() */ + protected $queries = array(); + + /** + * Constructor + * + * @param phpbb_config $config + * @param phpbb_db_driver $db + * @param phpbb_db_tools $db_tools + * @param string $phpbb_root_path + * @param string $php_ext + * @param string $table_prefix + */ + public function __construct(phpbb_config $config, phpbb_db_driver $db, phpbb_db_tools $db_tools, $phpbb_root_path, $php_ext, $table_prefix) + { + $this->config = $config; + $this->db = $db; + $this->db_tools = $db_tools; + $this->table_prefix = $table_prefix; + + $this->phpbb_root_path = $phpbb_root_path; + $this->php_ext = $php_ext; + + $this->errors = array(); + } + + /** + * Defines other migrations to be applied first + * + * @return array An array of migration class names + */ + static public function depends_on() + { + return array(); + } + + /** + * Allows you to check if the migration is effectively installed (entirely optional) + * + * This is checked when a migration is installed. If true is returned, the migration will be set as + * installed without performing the database changes. + * This function is intended to help moving to migrations from a previous database updater, where some + * migrations may have been installed already even though they are not yet listed in the migrations table. + * + * @return bool True if this migration is installed, False if this migration is not installed (checked on install) + */ + public function effectively_installed() + { + return false; + } + + /** + * Updates the database schema by providing a set of change instructions + * + * @return array Array of schema changes (compatible with db_tools->perform_schema_changes()) + */ + public function update_schema() + { + return array(); + } + + /** + * Reverts the database schema by providing a set of change instructions + * + * @return array Array of schema changes (compatible with db_tools->perform_schema_changes()) + */ + public function revert_schema() + { + return array(); + } + + /** + * Updates data by returning a list of instructions to be executed + * + * @return array Array of data update instructions + */ + public function update_data() + { + return array(); + } + + /** + * Reverts data by returning a list of instructions to be executed + * + * @return array Array of data instructions that will be performed on revert + * NOTE: calls to tools (such as config.add) are automatically reverted when + * possible, so you should not attempt to revert those, this is mostly for + * otherwise unrevertable calls (custom functions for example) + */ + public function revert_data() + { + return array(); + } + + /** + * Wrapper for running queries to generate user feedback on updates + * + * @param string $sql SQL query to run on the database + * @return mixed Query result from db->sql_query() + */ + protected function sql_query($sql) + { + $this->queries[] = $sql; + + $this->db->sql_return_on_error(true); + + if ($sql === 'begin') + { + $result = $this->db->sql_transaction('begin'); + } + else if ($sql === 'commit') + { + $result = $this->db->sql_transaction('commit'); + } + else + { + $result = $this->db->sql_query($sql); + if ($this->db->sql_error_triggered) + { + $this->errors[] = array( + 'sql' => $this->db->sql_error_sql, + 'code' => $this->db->sql_error_returned, + ); + } + } + + $this->db->sql_return_on_error(false); + + return $result; + } + + /** + * Get the list of queries run + * + * @return array + */ + public function get_queries() + { + return $this->queries; + } +} diff --git a/phpBB/phpbb/db/migration/tool/config.php b/phpBB/phpbb/db/migration/tool/config.php new file mode 100644 index 0000000000..0b626bf455 --- /dev/null +++ b/phpBB/phpbb/db/migration/tool/config.php @@ -0,0 +1,150 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +/** +* Migration config tool +* +* @package db +*/ +class phpbb_db_migration_tool_config implements phpbb_db_migration_tool_interface +{ + /** @var phpbb_config */ + protected $config; + + /** + * Constructor + * + * @param phpbb_config $config + */ + public function __construct(phpbb_config $config) + { + $this->config = $config; + } + + /** + * {@inheritdoc} + */ + public function get_name() + { + return 'config'; + } + + /** + * Add a config setting. + * + * @param string $config_name The name of the config setting + * you would like to add + * @param mixed $config_value The value of the config setting + * @param bool $is_dynamic True if it is dynamic (changes very often) + * and should not be stored in the cache, false if not. + * @return null + */ + public function add($config_name, $config_value, $is_dynamic = false) + { + if (isset($this->config[$config_name])) + { + return; + } + + $this->config->set($config_name, $config_value, !$is_dynamic); + } + + /** + * Update an existing config setting. + * + * @param string $config_name The name of the config setting you would + * like to update + * @param mixed $config_value The value of the config setting + * @return null + */ + public function update($config_name, $config_value) + { + if (!isset($this->config[$config_name])) + { + throw new phpbb_db_migration_exception('CONFIG_NOT_EXIST', $config_name); + } + + $this->config->set($config_name, $config_value); + } + + /** + * Update a config setting if the first argument equal to the + * current config value + * + * @param string $compare If equal to the current config value, will be + * updated to the new config value, otherwise not + * @param string $config_name The name of the config setting you would + * like to update + * @param mixed $config_value The value of the config setting + * @return null + */ + public function update_if_equals($compare, $config_name, $config_value) + { + if (!isset($this->config[$config_name])) + { + throw new phpbb_db_migration_exception('CONFIG_NOT_EXIST', $config_name); + } + + $this->config->set_atomic($config_name, $compare, $config_value); + } + + /** + * Remove an existing config setting. + * + * @param string $config_name The name of the config setting you would + * like to remove + * @return null + */ + public function remove($config_name) + { + if (!isset($this->config[$config_name])) + { + return; + } + + $this->config->delete($config_name); + } + + /** + * {@inheritdoc} + */ + public function reverse() + { + $arguments = func_get_args(); + $original_call = array_shift($arguments); + + $call = false; + switch ($original_call) + { + case 'add': + $call = 'remove'; + break; + + case 'remove': + $call = 'add'; + break; + + case 'update_if_equals': + $call = 'update_if_equals'; + + // Set to the original value if the current value is what we compared to originally + $arguments = array( + $arguments[2], + $arguments[1], + $arguments[0], + ); + break; + } + + if ($call) + { + return call_user_func_array(array(&$this, $call), $arguments); + } + } +} diff --git a/phpBB/phpbb/db/migration/tool/interface.php b/phpBB/phpbb/db/migration/tool/interface.php new file mode 100644 index 0000000000..ced53b2023 --- /dev/null +++ b/phpBB/phpbb/db/migration/tool/interface.php @@ -0,0 +1,33 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +/** +* Migration tool interface +* +* @package db +*/ +interface phpbb_db_migration_tool_interface +{ + /** + * Retrieve a short name used for commands in migrations. + * + * @return string short name + */ + public function get_name(); + + /** + * Reverse an original install action + * + * First argument is the original call to the class (e.g. add, remove) + * After the first argument, send the original arguments to the function in the original call + * + * @return null + */ + public function reverse(); +} diff --git a/phpBB/phpbb/db/migration/tool/module.php b/phpBB/phpbb/db/migration/tool/module.php new file mode 100644 index 0000000000..ac4d2c9bd7 --- /dev/null +++ b/phpBB/phpbb/db/migration/tool/module.php @@ -0,0 +1,501 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +/** +* Migration module management tool +* +* @package db +*/ +class phpbb_db_migration_tool_module implements phpbb_db_migration_tool_interface +{ + /** @var phpbb_cache_service */ + protected $cache; + + /** @var dbal */ + protected $db; + + /** @var phpbb_user */ + protected $user; + + /** @var string */ + protected $phpbb_root_path; + + /** @var string */ + protected $php_ext; + + /** @var string */ + protected $modules_table; + + /** + * Constructor + * + * @param phpbb_db_driver $db + * @param mixed $cache + * @param phpbb_user $user + * @param string $phpbb_root_path + * @param string $php_ext + * @param string $modules_table + */ + public function __construct(phpbb_db_driver $db, phpbb_cache_service $cache, phpbb_user $user, $phpbb_root_path, $php_ext, $modules_table) + { + $this->db = $db; + $this->cache = $cache; + $this->user = $user; + $this->phpbb_root_path = $phpbb_root_path; + $this->php_ext = $php_ext; + $this->modules_table = $modules_table; + } + + /** + * {@inheritdoc} + */ + public function get_name() + { + return 'module'; + } + + /** + * Module Exists + * + * Check if a module exists + * + * @param string $class The module class(acp|mcp|ucp) + * @param int|string|bool $parent The parent module_id|module_langname (0 for no parent). + * Use false to ignore the parent check and check class wide. + * @param int|string $module The module_id|module_langname you would like to + * check for to see if it exists + * @return bool true/false if module exists + */ + public function exists($class, $parent, $module) + { + // the main root directory should return true + if (!$module) + { + return true; + } + + $parent_sql = ''; + if ($parent !== false) + { + // Allows '' to be sent as 0 + $parent = $parent ?: 0; + + if (!is_numeric($parent)) + { + $sql = 'SELECT module_id + FROM ' . $this->modules_table . " + WHERE module_langname = '" . $this->db->sql_escape($parent) . "' + AND module_class = '" . $this->db->sql_escape($class) . "'"; + $result = $this->db->sql_query($sql); + $module_id = $this->db->sql_fetchfield('module_id'); + $this->db->sql_freeresult($result); + + if (!$module_id) + { + return false; + } + + $parent_sql = 'AND parent_id = ' . (int) $module_id; + } + else + { + $parent_sql = 'AND parent_id = ' . (int) $parent; + } + } + + $sql = 'SELECT module_id + FROM ' . $this->modules_table . " + WHERE module_class = '" . $this->db->sql_escape($class) . "' + $parent_sql + AND " . ((is_numeric($module)) ? 'module_id = ' . (int) $module : "module_langname = '" . $this->db->sql_escape($module) . "'"); + $result = $this->db->sql_query($sql); + $module_id = $this->db->sql_fetchfield('module_id'); + $this->db->sql_freeresult($result); + + if ($module_id) + { + return true; + } + + return false; + } + + /** + * Module Add + * + * Add a new module + * + * @param string $class The module class(acp|mcp|ucp) + * @param int|string $parent The parent module_id|module_langname (0 for no parent) + * @param array $data an array of the data on the new module. + * This can be setup in two different ways. + * 1. The "manual" way. For inserting a category or one at a time. + * It will be merged with the base array shown a bit below, + * but at the least requires 'module_langname' to be sent, and, + * if you want to create a module (instead of just a category) you must + * send module_basename and module_mode. + * array( + * 'module_enabled' => 1, + * 'module_display' => 1, + * 'module_basename' => '', + * 'module_class' => $class, + * 'parent_id' => (int) $parent, + * 'module_langname' => '', + * 'module_mode' => '', + * 'module_auth' => '', + * ) + * 2. The "automatic" way. For inserting multiple at a time based on the + * specs in the info file for the module(s). For this to work the + * modules must be correctly setup in the info file. + * An example follows (this would insert the settings, log, and flag + * modes from the includes/acp/info/acp_asacp.php file): + * array( + * 'module_basename' => 'asacp', + * 'modes' => array('settings', 'log', 'flag'), + * ) + * Optionally you may not send 'modes' and it will insert all of the + * modules in that info file. + * @param string|bool $include_path If you would like to use a custom include + * path, specify that here + * @return null + */ + public function add($class, $parent = 0, $data = array(), $include_path = false) + { + // Allows '' to be sent as 0 + $parent = $parent ?: 0; + + // allow sending the name as a string in $data to create a category + if (!is_array($data)) + { + $data = array('module_langname' => $data); + } + + if (!isset($data['module_langname'])) + { + // The "automatic" way + $basename = (isset($data['module_basename'])) ? $data['module_basename'] : ''; + $basename = str_replace(array('/', '\\'), '', $basename); + $class = str_replace(array('/', '\\'), '', $class); + + $module = $this->get_module_info($class, $basename); + + $result = ''; + foreach ($module['modes'] as $mode => $module_info) + { + if (!isset($data['modes']) || in_array($mode, $data['modes'])) + { + $new_module = array( + 'module_basename' => $basename, + 'module_langname' => $module_info['title'], + 'module_mode' => $mode, + 'module_auth' => $module_info['auth'], + 'module_display' => (isset($module_info['display'])) ? $module_info['display'] : true, + 'before' => (isset($module_info['before'])) ? $module_info['before'] : false, + 'after' => (isset($module_info['after'])) ? $module_info['after'] : false, + ); + + // Run the "manual" way with the data we've collected. + $this->add($class, $parent, $new_module); + } + } + + return; + } + + // The "manual" way + if (!is_numeric($parent)) + { + $sql = 'SELECT module_id + FROM ' . $this->modules_table . " + WHERE module_langname = '" . $this->db->sql_escape($parent) . "' + AND module_class = '" . $this->db->sql_escape($class) . "'"; + $result = $this->db->sql_query($sql); + $module_id = $this->db->sql_fetchfield('module_id'); + $this->db->sql_freeresult($result); + + if (!$module_id) + { + throw new phpbb_db_migration_exception('MODULE_NOT_EXIST', $parent); + } + + $parent = $data['parent_id'] = $module_id; + } + else if (!$this->exists($class, false, $parent)) + { + throw new phpbb_db_migration_exception('MODULE_NOT_EXIST', $parent); + } + + if ($this->exists($class, $parent, $data['module_langname'])) + { + return; + } + + if (!class_exists('acp_modules')) + { + include($this->phpbb_root_path . 'includes/acp/acp_modules.' . $this->php_ext); + $this->user->add_lang('acp/modules'); + } + $acp_modules = new acp_modules(); + + $module_data = array( + 'module_enabled' => (isset($data['module_enabled'])) ? $data['module_enabled'] : 1, + 'module_display' => (isset($data['module_display'])) ? $data['module_display'] : 1, + 'module_basename' => (isset($data['module_basename'])) ? $data['module_basename'] : '', + 'module_class' => $class, + 'parent_id' => (int) $parent, + 'module_langname' => (isset($data['module_langname'])) ? $data['module_langname'] : '', + 'module_mode' => (isset($data['module_mode'])) ? $data['module_mode'] : '', + 'module_auth' => (isset($data['module_auth'])) ? $data['module_auth'] : '', + ); + $result = $acp_modules->update_module_data($module_data, true); + + // update_module_data can either return a string or an empty array... + if (is_string($result)) + { + // Error + throw new phpbb_db_migration_exception('MODULE_ERROR', $result); + } + else + { + // Success + $module_log_name = ((isset($this->user->lang[$data['module_langname']])) ? $this->user->lang[$data['module_langname']] : $data['module_langname']); + add_log('admin', 'LOG_MODULE_ADD', $module_log_name); + + // Move the module if requested above/below an existing one + if (isset($data['before']) && $data['before']) + { + $sql = 'SELECT left_id + FROM ' . $this->modules_table . " + WHERE module_class = '" . $this->db->sql_escape($class) . "' + AND parent_id = " . (int) $parent . " + AND module_langname = '" . $this->db->sql_escape($data['before']) . "'"; + $this->db->sql_query($sql); + $to_left = (int) $this->db->sql_fetchfield('left_id'); + + $sql = 'UPDATE ' . $this->modules_table . " + SET left_id = left_id + 2, right_id = right_id + 2 + WHERE module_class = '" . $this->db->sql_escape($class) . "' + AND left_id >= $to_left + AND left_id < {$module_data['left_id']}"; + $this->db->sql_query($sql); + + $sql = 'UPDATE ' . $this->modules_table . " + SET left_id = $to_left, right_id = " . ($to_left + 1) . " + WHERE module_class = '" . $this->db->sql_escape($class) . "' + AND module_id = {$module_data['module_id']}"; + $this->db->sql_query($sql); + } + else if (isset($data['after']) && $data['after']) + { + $sql = 'SELECT right_id + FROM ' . $this->modules_table . " + WHERE module_class = '" . $this->db->sql_escape($class) . "' + AND parent_id = " . (int) $parent . " + AND module_langname = '" . $this->db->sql_escape($data['after']) . "'"; + $this->db->sql_query($sql); + $to_right = (int) $this->db->sql_fetchfield('right_id'); + + $sql = 'UPDATE ' . $this->modules_table . " + SET left_id = left_id + 2, right_id = right_id + 2 + WHERE module_class = '" . $this->db->sql_escape($class) . "' + AND left_id >= $to_right + AND left_id < {$module_data['left_id']}"; + $this->db->sql_query($sql); + + $sql = 'UPDATE ' . $this->modules_table . ' + SET left_id = ' . ($to_right + 1) . ', right_id = ' . ($to_right + 2) . " + WHERE module_class = '" . $this->db->sql_escape($class) . "' + AND module_id = {$module_data['module_id']}"; + $this->db->sql_query($sql); + } + } + + // Clear the Modules Cache + $this->cache->destroy("_modules_$class"); + } + + /** + * Module Remove + * + * Remove a module + * + * @param string $class The module class(acp|mcp|ucp) + * @param int|string|bool $parent The parent module_id|module_langname(0 for no parent). + * Use false to ignore the parent check and check class wide. + * @param int|string $module The module id|module_langname + * @param string|bool $include_path If you would like to use a custom include path, + * specify that here + * @return null + */ + public function remove($class, $parent = 0, $module = '', $include_path = false) + { + // Imitation of module_add's "automatic" and "manual" method so the uninstaller works from the same set of instructions for umil_auto + if (is_array($module)) + { + if (isset($module['module_langname'])) + { + // Manual Method + return $this->remove($class, $parent, $module['module_langname'], $include_path); + } + + // Failed. + if (!isset($module['module_basename'])) + { + throw new phpbb_db_migration_exception('MODULE_NOT_EXIST'); + } + + // Automatic method + $basename = str_replace(array('/', '\\'), '', $module['module_basename']); + $class = str_replace(array('/', '\\'), '', $class); + + $module_info = $this->get_module_info($class, $basename); + + foreach ($module_info['modes'] as $mode => $info) + { + if (!isset($module['modes']) || in_array($mode, $module['modes'])) + { + $this->remove($class, $parent, $info['title']); + } + } + } + else + { + if (!$this->exists($class, $parent, $module)) + { + return; + } + + $parent_sql = ''; + if ($parent !== false) + { + // Allows '' to be sent as 0 + $parent = ($parent) ?: 0; + + if (!is_numeric($parent)) + { + $sql = 'SELECT module_id + FROM ' . $this->modules_table . " + WHERE module_langname = '" . $this->db->sql_escape($parent) . "' + AND module_class = '" . $this->db->sql_escape($class) . "'"; + $result = $this->db->sql_query($sql); + $module_id = $this->db->sql_fetchfield('module_id'); + $this->db->sql_freeresult($result); + + // we know it exists from the module_exists check + $parent_sql = 'AND parent_id = ' . (int) $module_id; + } + else + { + $parent_sql = 'AND parent_id = ' . (int) $parent; + } + } + + $module_ids = array(); + if (!is_numeric($module)) + { + $sql = 'SELECT module_id + FROM ' . $this->modules_table . " + WHERE module_langname = '" . $this->db->sql_escape($module) . "' + AND module_class = '" . $this->db->sql_escape($class) . "' + $parent_sql"; + $result = $this->db->sql_query($sql); + while ($module_id = $this->db->sql_fetchfield('module_id')) + { + $module_ids[] = (int) $module_id; + } + $this->db->sql_freeresult($result); + + $module_name = $module; + } + else + { + $module = (int) $module; + $sql = 'SELECT module_langname + FROM ' . $this->modules_table . " + WHERE module_id = $module + AND module_class = '" . $this->db->sql_escape($class) . "' + $parent_sql"; + $result = $this->db->sql_query($sql); + $module_name = $this->db->sql_fetchfield('module_id'); + $this->db->sql_freeresult($result); + + $module_ids[] = $module; + } + + if (!class_exists('acp_modules')) + { + include($this->phpbb_root_path . 'includes/acp/acp_modules.' . $this->php_ext); + $this->user->add_lang('acp/modules'); + } + $acp_modules = new acp_modules(); + $acp_modules->module_class = $class; + + foreach ($module_ids as $module_id) + { + $result = $acp_modules->delete_module($module_id); + if (!empty($result)) + { + return; + } + } + + $this->cache->destroy("_modules_$class"); + } + } + + /** + * {@inheritdoc} + */ + public function reverse() + { + $arguments = func_get_args(); + $original_call = array_shift($arguments); + + $call = false; + switch ($original_call) + { + case 'add': + $call = 'remove'; + break; + + case 'remove': + $call = 'add'; + break; + } + + if ($call) + { + return call_user_func_array(array(&$this, $call), $arguments); + } + } + + /** + * Wrapper for acp_modules::get_module_infos() + * + * @param string $class Module Class + * @param string $basename Module Basename + * @return array Module Information + */ + protected function get_module_info($class, $basename) + { + if (!class_exists('acp_modules')) + { + include($this->phpbb_root_path . 'includes/acp/acp_modules.' . $this->php_ext); + } + $acp_modules = new acp_modules(); + $module = $acp_modules->get_module_infos($basename, $class, true); + + if (empty($module)) + { + throw new phpbb_db_migration_exception('MODULE_INFO_FILE_NOT_EXIST', $class, $basename); + } + + return array_pop($module); + } +} diff --git a/phpBB/phpbb/db/migration/tool/permission.php b/phpBB/phpbb/db/migration/tool/permission.php new file mode 100644 index 0000000000..2f09c0ac72 --- /dev/null +++ b/phpBB/phpbb/db/migration/tool/permission.php @@ -0,0 +1,622 @@ +<?php +/** +* +* @package migration +* @copyright (c) 2012 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2 +* +*/ + +/** +* Migration permission management tool +* +* @package db +*/ +class phpbb_db_migration_tool_permission implements phpbb_db_migration_tool_interface +{ + /** @var phpbb_auth */ + protected $auth; + + /** @var phpbb_cache_service */ + protected $cache; + + /** @var dbal */ + protected $db; + + /** @var string */ + protected $phpbb_root_path; + + /** @var string */ + protected $php_ext; + + /** + * Constructor + * + * @param phpbb_db_driver $db + * @param mixed $cache + * @param phpbb_auth $auth + * @param string $phpbb_root_path + * @param string $php_ext + */ + public function __construct(phpbb_db_driver $db, phpbb_cache_service $cache, phpbb_auth $auth, $phpbb_root_path, $php_ext) + { + $this->db = $db; + $this->cache = $cache; + $this->auth = $auth; + $this->phpbb_root_path = $phpbb_root_path; + $this->php_ext = $php_ext; + } + + /** + * {@inheritdoc} + */ + public function get_name() + { + return 'permission'; + } + + /** + * Permission Exists + * + * Check if a permission (auth) setting exists + * + * @param string $auth_option The name of the permission (auth) option + * @param bool $global True for checking a global permission setting, + * False for a local permission setting + * @return bool true if it exists, false if not + */ + public function exists($auth_option, $global = true) + { + if ($global) + { + $type_sql = ' AND is_global = 1'; + } + else + { + $type_sql = ' AND is_local = 1'; + } + + $sql = 'SELECT auth_option_id + FROM ' . ACL_OPTIONS_TABLE . " + WHERE auth_option = '" . $this->db->sql_escape($auth_option) . "'" + . $type_sql; + $result = $this->db->sql_query($sql); + + $row = $this->db->sql_fetchrow($result); + $this->db->sql_freeresult($result); + + if ($row) + { + return true; + } + + return false; + } + + /** + * Permission Add + * + * Add a permission (auth) option + * + * @param string $auth_option The name of the permission (auth) option + * @param bool $global True for checking a global permission setting, + * False for a local permission setting + * @return null + */ + public function add($auth_option, $global = true, $copy_from = false) + { + if ($this->exists($auth_option, $global)) + { + return; + } + + // We've added permissions, so set to true to notify the user. + $this->permissions_added = true; + + if (!class_exists('auth_admin')) + { + include($this->phpbb_root_path . 'includes/acp/auth.' . $this->php_ext); + } + $auth_admin = new auth_admin(); + + // We have to add a check to see if the !$global (if global, local, and if local, global) permission already exists. If it does, acl_add_option currently has a bug which would break the ACL system, so we are having a work-around here. + if ($this->exists($auth_option, !$global)) + { + $sql_ary = array( + 'is_global' => 1, + 'is_local' => 1, + ); + $sql = 'UPDATE ' . ACL_OPTIONS_TABLE . ' + SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . " + WHERE auth_option = '" . $this->db->sql_escape($auth_option) . "'"; + $this->db->sql_query($sql); + } + else + { + if ($global) + { + $auth_admin->acl_add_option(array('global' => array($auth_option))); + } + else + { + $auth_admin->acl_add_option(array('local' => array($auth_option))); + } + } + + // The permission has been added, now we can copy it if needed + if ($copy_from && isset($auth_admin->acl_options['id'][$copy_from])) + { + $old_id = $auth_admin->acl_options['id'][$copy_from]; + $new_id = $auth_admin->acl_options['id'][$auth_option]; + + $tables = array(ACL_GROUPS_TABLE, ACL_ROLES_DATA_TABLE, ACL_USERS_TABLE); + + foreach ($tables as $table) + { + $sql = 'SELECT * + FROM ' . $table . ' + WHERE auth_option_id = ' . $old_id; + $result = $this->db->sql_query($sql); + + $sql_ary = array(); + while ($row = $this->db->sql_fetchrow($result)) + { + $row['auth_option_id'] = $new_id; + $sql_ary[] = $row; + } + $this->db->sql_freeresult($result); + + if (!empty($sql_ary)) + { + $this->db->sql_multi_insert($table, $sql_ary); + } + } + + $auth_admin->acl_clear_prefetch(); + } + } + + /** + * Permission Remove + * + * Remove a permission (auth) option + * + * @param string $auth_option The name of the permission (auth) option + * @param bool $global True for checking a global permission setting, + * False for a local permission setting + * @return null + */ + public function remove($auth_option, $global = true) + { + if (!$this->exists($auth_option, $global)) + { + return; + } + + if ($global) + { + $type_sql = ' AND is_global = 1'; + } + else + { + $type_sql = ' AND is_local = 1'; + } + $sql = 'SELECT auth_option_id, is_global, is_local + FROM ' . ACL_OPTIONS_TABLE . " + WHERE auth_option = '" . $this->db->sql_escape($auth_option) . "'" . + $type_sql; + $result = $this->db->sql_query($sql); + $row = $this->db->sql_fetchrow($result); + $this->db->sql_freeresult($result); + + $id = (int) $row['auth_option_id']; + + // If it is a local and global permission, do not remove the row! :P + if ($row['is_global'] && $row['is_local']) + { + $sql = 'UPDATE ' . ACL_OPTIONS_TABLE . ' + SET ' . (($global) ? 'is_global = 0' : 'is_local = 0') . ' + WHERE auth_option_id = ' . $id; + $this->db->sql_query($sql); + } + else + { + // Delete time + $tables = array(ACL_GROUPS_TABLE, ACL_ROLES_DATA_TABLE, ACL_USERS_TABLE, ACL_OPTIONS_TABLE); + foreach ($tables as $table) + { + $this->db->sql_query('DELETE FROM ' . $table . ' + WHERE auth_option_id = ' . $id); + } + } + + // Purge the auth cache + $this->cache->destroy('_acl_options'); + $this->auth->acl_clear_prefetch(); + } + + /** + * Add a new permission role + * + * @param string $role_name The new role name + * @param sting $role_type The type (u_, m_, a_) + * @return null + */ + public function role_add($role_name, $role_type, $role_description = '') + { + $sql = 'SELECT role_id + FROM ' . ACL_ROLES_TABLE . " + WHERE role_name = '" . $this->db->sql_escape($role_name) . "'"; + $this->db->sql_query($sql); + $role_id = (int) $this->db->sql_fetchfield('role_id'); + + if ($role_id) + { + return; + } + + $sql = 'SELECT MAX(role_order) AS max_role_order + FROM ' . ACL_ROLES_TABLE . " + WHERE role_type = '" . $this->db->sql_escape($role_type) . "'"; + $this->db->sql_query($sql); + $role_order = (int) $this->db->sql_fetchfield('max_role_order'); + $role_order = (!$role_order) ? 1 : $role_order + 1; + + $sql_ary = array( + 'role_name' => $role_name, + 'role_description' => $role_description, + 'role_type' => $role_type, + 'role_order' => $role_order, + ); + + $sql = 'INSERT INTO ' . ACL_ROLES_TABLE . ' ' . $this->db->sql_build_array('INSERT', $sql_ary); + $this->db->sql_query($sql); + } + + /** + * Update the name on a permission role + * + * @param string $old_role_name The old role name + * @param string $new_role_name The new role name + * @return null + */ + public function role_update($old_role_name, $new_role_name) + { + $sql = 'SELECT role_id + FROM ' . ACL_ROLES_TABLE . " + WHERE role_name = '" . $this->db->sql_escape($old_role_name) . "'"; + $this->db->sql_query($sql); + $role_id = (int) $this->db->sql_fetchfield('role_id'); + + if (!$role_id) + { + throw new phpbb_db_migration_exception('ROLE_NOT_EXIST', $old_role_name); + } + + $sql = 'UPDATE ' . ACL_ROLES_TABLE . " + SET role_name = '" . $this->db->sql_escape($new_role_name) . "' + WHERE role_name = '" . $this->db->sql_escape($old_role_name) . "'"; + $this->db->sql_query($sql); + } + + /** + * Remove a permission role + * + * @param string $role_name The role name to remove + * @return null + */ + public function role_remove($role_name) + { + $sql = 'SELECT role_id + FROM ' . ACL_ROLES_TABLE . " + WHERE role_name = '" . $this->db->sql_escape($role_name) . "'"; + $this->db->sql_query($sql); + $role_id = (int) $this->db->sql_fetchfield('role_id'); + + if (!$role_id) + { + return; + } + + $sql = 'DELETE FROM ' . ACL_ROLES_DATA_TABLE . ' + WHERE role_id = ' . $role_id; + $this->db->sql_query($sql); + + $sql = 'DELETE FROM ' . ACL_ROLES_TABLE . ' + WHERE role_id = ' . $role_id; + $this->db->sql_query($sql); + + $this->auth->acl_clear_prefetch(); + } + + /** + * Permission Set + * + * Allows you to set permissions for a certain group/role + * + * @param string $name The name of the role/group + * @param string|array $auth_option The auth_option or array of + * auth_options you would like to set + * @param string $type The type (role|group) + * @param bool $has_permission True if you want to give them permission, + * false if you want to deny them permission + * @return null + */ + public function permission_set($name, $auth_option, $type = 'role', $has_permission = true) + { + if (!is_array($auth_option)) + { + $auth_option = array($auth_option); + } + + $new_auth = array(); + $sql = 'SELECT auth_option_id + FROM ' . ACL_OPTIONS_TABLE . ' + WHERE ' . $this->db->sql_in_set('auth_option', $auth_option); + $result = $this->db->sql_query($sql); + while ($row = $this->db->sql_fetchrow($result)) + { + $new_auth[] = (int) $row['auth_option_id']; + } + $this->db->sql_freeresult($result); + + if (empty($new_auth)) + { + return; + } + + $current_auth = array(); + + $type = (string) $type; // Prevent PHP bug. + + switch ($type) + { + case 'role': + $sql = 'SELECT role_id + FROM ' . ACL_ROLES_TABLE . " + WHERE role_name = '" . $this->db->sql_escape($name) . "'"; + $this->db->sql_query($sql); + $role_id = (int) $this->db->sql_fetchfield('role_id'); + + if (!$role_id) + { + throw new phpbb_db_migration_exception('ROLE_NOT_EXIST', $name); + } + + $sql = 'SELECT auth_option_id, auth_setting + FROM ' . ACL_ROLES_DATA_TABLE . ' + WHERE role_id = ' . $role_id; + $result = $this->db->sql_query($sql); + while ($row = $this->db->sql_fetchrow($result)) + { + $current_auth[$row['auth_option_id']] = $row['auth_setting']; + } + $this->db->sql_freeresult($result); + break; + + case 'group': + $sql = 'SELECT group_id + FROM ' . GROUPS_TABLE . " + WHERE group_name = '" . $this->db->sql_escape($name) . "'"; + $this->db->sql_query($sql); + $group_id = (int) $this->db->sql_fetchfield('group_id'); + + if (!$group_id) + { + throw new phpbb_db_migration_exception('GROUP_NOT_EXIST', $name); + } + + // If the group has a role set for them we will add the requested permissions to that role. + $sql = 'SELECT auth_role_id + FROM ' . ACL_GROUPS_TABLE . ' + WHERE group_id = ' . $group_id . ' + AND auth_role_id <> 0 + AND forum_id = 0'; + $this->db->sql_query($sql); + $role_id = (int) $this->db->sql_fetchfield('auth_role_id'); + if ($role_id) + { + $sql = 'SELECT role_name + FROM ' . ACL_ROLES_TABLE . ' + WHERE role_id = ' . $role_id; + $this->db->sql_query($sql); + $role_name = $this->db->sql_fetchfield('role_name'); + + return $this->permission_set($role_name, $auth_option, 'role', $has_permission); + } + + $sql = 'SELECT auth_option_id, auth_setting + FROM ' . ACL_GROUPS_TABLE . ' + WHERE group_id = ' . $group_id; + $result = $this->db->sql_query($sql); + while ($row = $this->db->sql_fetchrow($result)) + { + $current_auth[$row['auth_option_id']] = $row['auth_setting']; + } + $this->db->sql_freeresult($result); + break; + } + + $sql_ary = array(); + switch ($type) + { + case 'role': + foreach ($new_auth as $auth_option_id) + { + if (!isset($current_auth[$auth_option_id])) + { + $sql_ary[] = array( + 'role_id' => $role_id, + 'auth_option_id' => $auth_option_id, + 'auth_setting' => $has_permission, + ); + } + } + + $this->db->sql_multi_insert(ACL_ROLES_DATA_TABLE, $sql_ary); + break; + + case 'group': + foreach ($new_auth as $auth_option_id) + { + if (!isset($current_auth[$auth_option_id])) + { + $sql_ary[] = array( + 'group_id' => $group_id, + 'auth_option_id' => $auth_option_id, + 'auth_setting' => $has_permission, + ); + } + } + + $this->db->sql_multi_insert(ACL_GROUPS_TABLE, $sql_ary); + break; + } + + $this->auth->acl_clear_prefetch(); + } + + /** + * Permission Unset + * + * Allows you to unset (remove) permissions for a certain group/role + * + * @param string $name The name of the role/group + * @param string|array $auth_option The auth_option or array of + * auth_options you would like to set + * @param string $type The type (role|group) + * @return null + */ + public function permission_unset($name, $auth_option, $type = 'role') + { + if (!is_array($auth_option)) + { + $auth_option = array($auth_option); + } + + $to_remove = array(); + $sql = 'SELECT auth_option_id + FROM ' . ACL_OPTIONS_TABLE . ' + WHERE ' . $this->db->sql_in_set('auth_option', $auth_option); + $result = $this->db->sql_query($sql); + while ($row = $this->db->sql_fetchrow($result)) + { + $to_remove[] = (int) $row['auth_option_id']; + } + $this->db->sql_freeresult($result); + + if (empty($to_remove)) + { + return; + } + + $type = (string) $type; // Prevent PHP bug. + + switch ($type) + { + case 'role': + $sql = 'SELECT role_id + FROM ' . ACL_ROLES_TABLE . " + WHERE role_name = '" . $this->db->sql_escape($name) . "'"; + $this->db->sql_query($sql); + $role_id = (int) $this->db->sql_fetchfield('role_id'); + + if (!$role_id) + { + throw new phpbb_db_migration_exception('ROLE_NOT_EXIST', $name); + } + + $sql = 'DELETE FROM ' . ACL_ROLES_DATA_TABLE . ' + WHERE ' . $this->db->sql_in_set('auth_option_id', $to_remove); + $this->db->sql_query($sql); + break; + + case 'group': + $sql = 'SELECT group_id + FROM ' . GROUPS_TABLE . " + WHERE group_name = '" . $this->db->sql_escape($name) . "'"; + $this->db->sql_query($sql); + $group_id = (int) $this->db->sql_fetchfield('group_id'); + + if (!$group_id) + { + throw new phpbb_db_migration_exception('GROUP_NOT_EXIST', $name); + } + + // If the group has a role set for them we will remove the requested permissions from that role. + $sql = 'SELECT auth_role_id + FROM ' . ACL_GROUPS_TABLE . ' + WHERE group_id = ' . $group_id . ' + AND auth_role_id <> 0'; + $this->db->sql_query($sql); + $role_id = (int) $this->db->sql_fetchfield('auth_role_id'); + if ($role_id) + { + $sql = 'SELECT role_name + FROM ' . ACL_ROLES_TABLE . ' + WHERE role_id = ' . $role_id; + $this->db->sql_query($sql); + $role_name = $this->db->sql_fetchfield('role_name'); + + return $this->permission_unset($role_name, $auth_option, 'role'); + } + + $sql = 'DELETE FROM ' . ACL_GROUPS_TABLE . ' + WHERE ' . $this->db->sql_in_set('auth_option_id', $to_remove); + $this->db->sql_query($sql); + break; + } + + $this->auth->acl_clear_prefetch(); + } + + /** + * {@inheritdoc} + */ + public function reverse() + { + $arguments = func_get_args(); + $original_call = array_shift($arguments); + + $call = false; + switch ($original_call) + { + case 'add': + $call = 'remove'; + break; + + case 'remove': + $call = 'add'; + break; + + case 'permission_set': + $call = 'permission_unset'; + break; + + case 'permission_unset': + $call = 'permission_set'; + break; + + case 'role_add': + $call = 'role_remove'; + break; + + case 'role_remove': + $call = 'role_add'; + break; + + case 'role_update': + // Set to the original value if the current value is what we compared to originally + $arguments = array( + $arguments[1], + $arguments[0], + ); + break; + } + + if ($call) + { + return call_user_func_array(array(&$this, $call), $arguments); + } + } +} diff --git a/phpBB/phpbb/db/migrator.php b/phpBB/phpbb/db/migrator.php new file mode 100644 index 0000000000..ca3ffc8043 --- /dev/null +++ b/phpBB/phpbb/db/migrator.php @@ -0,0 +1,746 @@ +<?php +/** +* +* @package db +* @copyright (c) 2011 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* The migrator is responsible for applying new migrations in the correct order. +* +* @package db +*/ +class phpbb_db_migrator +{ + /** @var phpbb_config */ + protected $config; + + /** @var phpbb_db_driver */ + protected $db; + + /** @var phpbb_db_tools */ + protected $db_tools; + + /** @var string */ + protected $table_prefix; + + /** @var string */ + protected $phpbb_root_path; + + /** @var string */ + protected $php_ext; + + /** @var string */ + protected $migrations_table; + + /** + * State of all migrations + * + * (SELECT * FROM migrations table) + * + * @var array + */ + protected $migration_state = array(); + + /** + * Array of all migrations available to be run + * + * @var array + */ + protected $migrations = array(); + + /** + * 'name,' 'class,' and 'state' of the last migration run + * + * 'effectively_installed' set and set to true if the migration was effectively_installed + * + * @var array + */ + public $last_run_migration = false; + + /** + * Constructor of the database migrator + */ + public function __construct(phpbb_config $config, phpbb_db_driver $db, phpbb_db_tools $db_tools, $migrations_table, $phpbb_root_path, $php_ext, $table_prefix, $tools) + { + $this->config = $config; + $this->db = $db; + $this->db_tools = $db_tools; + + $this->migrations_table = $migrations_table; + + $this->phpbb_root_path = $phpbb_root_path; + $this->php_ext = $php_ext; + + $this->table_prefix = $table_prefix; + + foreach ($tools as $tool) + { + $this->tools[$tool->get_name()] = $tool; + } + + $this->load_migration_state(); + } + + /** + * Loads all migrations and their application state from the database. + * + * @return null + */ + public function load_migration_state() + { + $this->migration_state = array(); + + // prevent errors in case the table does not exist yet + $this->db->sql_return_on_error(true); + + $sql = "SELECT * + FROM " . $this->migrations_table; + $result = $this->db->sql_query($sql); + + if (!$this->db->sql_error_triggered) + { + while ($migration = $this->db->sql_fetchrow($result)) + { + $this->migration_state[$migration['migration_name']] = $migration; + + $this->migration_state[$migration['migration_name']]['migration_depends_on'] = unserialize($migration['migration_depends_on']); + } + } + + $this->db->sql_freeresult($result); + + $this->db->sql_return_on_error(false); + } + + /** + * Sets the list of available migration class names to the given array. + * + * @param array $class_names An array of migration class names + * @return null + */ + public function set_migrations($class_names) + { + $this->migrations = $class_names; + } + + /** + * Runs a single update step from the next migration to be applied. + * + * The update step can either be a schema or a (partial) data update. To + * check if update() needs to be called again use the finished() method. + * + * @return null + */ + public function update() + { + foreach ($this->migrations as $name) + { + if (!isset($this->migration_state[$name]) || + !$this->migration_state[$name]['migration_schema_done'] || + !$this->migration_state[$name]['migration_data_done']) + { + if (!$this->try_apply($name)) + { + continue; + } + else + { + return; + } + } + } + } + + /** + * Attempts to apply a step of the given migration or one of its dependencies + * + * @param string The class name of the migration + * @return bool Whether any update step was successfully run + */ + protected function try_apply($name) + { + if (!class_exists($name)) + { + return false; + } + + $migration = $this->get_migration($name); + + $state = (isset($this->migration_state[$name])) ? + $this->migration_state[$name] : + array( + 'migration_depends_on' => $migration->depends_on(), + 'migration_schema_done' => false, + 'migration_data_done' => false, + 'migration_data_state' => '', + 'migration_start_time' => 0, + 'migration_end_time' => 0, + ); + + foreach ($state['migration_depends_on'] as $depend) + { + if (!isset($this->migration_state[$depend]) || + !$this->migration_state[$depend]['migration_schema_done'] || + !$this->migration_state[$depend]['migration_data_done']) + { + return $this->try_apply($depend); + } + } + + $this->last_run_migration = array( + 'name' => $name, + 'class' => $migration, + 'state' => $state, + ); + + if (!isset($this->migration_state[$name])) + { + if ($migration->effectively_installed()) + { + $state = array( + 'migration_depends_on' => $migration->depends_on(), + 'migration_schema_done' => true, + 'migration_data_done' => true, + 'migration_data_state' => '', + 'migration_start_time' => 0, + 'migration_end_time' => 0, + ); + + $this->last_run_migration['effectively_installed'] = true; + } + else + { + $state['migration_start_time'] = time(); + } + } + + if (!$state['migration_schema_done']) + { + $this->apply_schema_changes($migration->update_schema()); + $state['migration_schema_done'] = true; + } + else if (!$state['migration_data_done']) + { + try + { + $result = $this->process_data_step($migration->update_data(), $state['migration_data_state']); + + $state['migration_data_state'] = ($result === true) ? '' : $result; + $state['migration_data_done'] = ($result === true); + $state['migration_end_time'] = ($result === true) ? time() : 0; + } + catch (phpbb_db_migration_exception $e) + { + // Revert the schema changes + $this->revert($name); + + // Rethrow exception + throw $e; + } + } + + $this->set_migration_state($name, $state); + + return true; + } + + /** + * Runs a single revert step from the last migration installed + * + * YOU MUST ADD/SET ALL MIGRATIONS THAT COULD BE DEPENDENT ON THE MIGRATION TO REVERT TO BEFORE CALLING THIS METHOD! + * The revert step can either be a schema or a (partial) data revert. To + * check if revert() needs to be called again use the migration_state() method. + * + * @param string $migration String migration name to revert (including any that depend on this migration) + * @return null + */ + public function revert($migration) + { + if (!isset($this->migration_state[$migration])) + { + // Not installed + return; + } + + foreach ($this->migration_state as $name => $state) + { + if (!empty($state['migration_depends_on']) && in_array($migration, $state['migration_depends_on'])) + { + $this->revert($name); + } + } + + $this->try_revert($migration); + } + + /** + * Attempts to revert a step of the given migration or one of its dependencies + * + * @param string The class name of the migration + * @return bool Whether any update step was successfully run + */ + protected function try_revert($name) + { + if (!class_exists($name)) + { + return false; + } + + $migration = $this->get_migration($name); + + $state = $this->migration_state[$name]; + + $this->last_run_migration = array( + 'name' => $name, + 'class' => $migration, + ); + + if ($state['migration_data_done']) + { + if ($state['migration_data_state'] !== 'revert_data') + { + $result = $this->process_data_step($migration->update_data(), $state['migration_data_state'], true); + + $state['migration_data_state'] = ($result === true) ? 'revert_data' : $result; + } + else + { + $result = $this->process_data_step($migration->revert_data(), '', false); + + $state['migration_data_state'] = ($result === true) ? '' : $result; + $state['migration_data_done'] = ($result === true) ? false : true; + } + + $this->set_migration_state($name, $state); + } + else + { + $this->apply_schema_changes($migration->revert_schema()); + + $sql = 'DELETE FROM ' . $this->migrations_table . " + WHERE migration_name = '" . $this->db->sql_escape($name) . "'"; + $this->db->sql_query($sql); + + unset($this->migration_state[$name]); + } + + return true; + } + + /** + * Apply schema changes from a migration + * + * Just calls db_tools->perform_schema_changes + * + * @param array $schema_changes from migration + */ + protected function apply_schema_changes($schema_changes) + { + $this->db_tools->perform_schema_changes($schema_changes); + } + + /** + * Process the data step of the migration + * + * @param array $steps The steps to run + * @param bool|string $state Current state of the migration + * @param bool $revert true to revert a data step + * @return bool|string migration state. True if completed, serialized array if not finished + */ + protected function process_data_step($steps, $state, $revert = false) + { + $state = ($state) ? unserialize($state) : false; + + // reverse order of steps if reverting + if ($revert === true) + { + $steps = array_reverse($steps); + } + + foreach ($steps as $step_identifier => $step) + { + $last_result = false; + if ($state) + { + // Continue until we reach the step that matches the last step called + if ($state['step'] != $step_identifier) + { + continue; + } + + // We send the result from last time to the callable function + $last_result = $state['result']; + + // Set state to false since we reached the point we were at + $state = false; + } + + try + { + // Result will be null or true if everything completed correctly + $result = $this->run_step($step, $last_result, $revert); + if ($result !== null && $result !== true) + { + return serialize(array( + 'result' => $result, + 'step' => $step_identifier, + )); + } + } + catch (phpbb_db_migration_exception $e) + { + // We should try rolling back here + foreach ($steps as $reverse_step_identifier => $reverse_step) + { + // If we've reached the current step we can break because we reversed everything that was run + if ($reverse_step_identifier == $step_identifier) + { + break; + } + + // Reverse the step that was run + $result = $this->run_step($reverse_step, false, !$revert); + } + + // rethrow the exception + throw $e; + } + } + + return true; + } + + /** + * Run a single step + * + * An exception should be thrown if an error occurs + * + * @param mixed $step Data step from migration + * @param mixed $last_result Result to pass to the callable (only for 'custom' method) + * @param bool $reverse False to install, True to attempt uninstallation by reversing the call + * @return null + */ + protected function run_step($step, $last_result = false, $reverse = false) + { + $callable_and_parameters = $this->get_callable_from_step($step, $last_result, $reverse); + + if ($callable_and_parameters === false) + { + return; + } + + $callable = $callable_and_parameters[0]; + $parameters = $callable_and_parameters[1]; + + return call_user_func_array($callable, $parameters); + } + + /** + * Get a callable statement from a data step + * + * @param array $step Data step from migration + * @param mixed $last_result Result to pass to the callable (only for 'custom' method) + * @param bool $reverse False to install, True to attempt uninstallation by reversing the call + * @return array Array with parameters for call_user_func_array(), 0 is the callable, 1 is parameters + */ + protected function get_callable_from_step(array $step, $last_result = false, $reverse = false) + { + $type = $step[0]; + $parameters = $step[1]; + + $parts = explode('.', $type); + + $class = $parts[0]; + $method = false; + + if (isset($parts[1])) + { + $method = $parts[1]; + } + + switch ($class) + { + case 'if': + if (!isset($parameters[0])) + { + throw new phpbb_db_migration_exception('MIGRATION_INVALID_DATA_MISSING_CONDITION', $step); + } + + if (!isset($parameters[1])) + { + throw new phpbb_db_migration_exception('MIGRATION_INVALID_DATA_MISSING_STEP', $step); + } + + $condition = $parameters[0]; + + if (!$condition) + { + return false; + } + + $step = $parameters[1]; + + return $this->get_callable_from_step($step); + break; + case 'custom': + if (!is_callable($parameters[0])) + { + throw new phpbb_db_migration_exception('MIGRATION_INVALID_DATA_CUSTOM_NOT_CALLABLE', $step); + } + + return array( + $parameters[0], + array($last_result), + ); + break; + + default: + if (!$method) + { + throw new phpbb_db_migration_exception('MIGRATION_INVALID_DATA_UNKNOWN_TYPE', $step); + } + + if (!isset($this->tools[$class])) + { + throw new phpbb_db_migration_exception('MIGRATION_INVALID_DATA_UNDEFINED_TOOL', $step); + } + + if (!method_exists(get_class($this->tools[$class]), $method)) + { + throw new phpbb_db_migration_exception('MIGRATION_INVALID_DATA_UNDEFINED_METHOD', $step); + } + + // Attempt to reverse operations + if ($reverse) + { + array_unshift($parameters, $method); + + return array( + array($this->tools[$class], 'reverse'), + $parameters, + ); + } + + return array( + array($this->tools[$class], $method), + $parameters, + ); + break; + } + } + + /** + * Insert/Update migration row into the database + * + * @param string $name Name of the migration + * @param array $state + * @return null + */ + protected function set_migration_state($name, $state) + { + $migration_row = $state; + $migration_row['migration_depends_on'] = serialize($state['migration_depends_on']); + + if (isset($this->migration_state[$name])) + { + $sql = 'UPDATE ' . $this->migrations_table . ' + SET ' . $this->db->sql_build_array('UPDATE', $migration_row) . " + WHERE migration_name = '" . $this->db->sql_escape($name) . "'"; + $this->db->sql_query($sql); + } + else + { + $migration_row['migration_name'] = $name; + $sql = 'INSERT INTO ' . $this->migrations_table . ' + ' . $this->db->sql_build_array('INSERT', $migration_row); + $this->db->sql_query($sql); + } + + $this->migration_state[$name] = $state; + + $this->last_run_migration['state'] = $state; + } + + /** + * Checks if a migration's dependencies can even theoretically be satisfied. + * + * @param string $name The class name of the migration + * @return bool|string False if fulfillable, string of missing migration name if unfulfillable + */ + public function unfulfillable($name) + { + if (isset($this->migration_state[$name])) + { + return false; + } + + if (!class_exists($name)) + { + return $name; + } + + $migration = $this->get_migration($name); + $depends = $migration->depends_on(); + + foreach ($depends as $depend) + { + $unfulfillable = $this->unfulfillable($depend); + if ($unfulfillable !== false) + { + return $unfulfillable; + } + } + + return false; + } + + /** + * Checks whether all available, fulfillable migrations have been applied. + * + * @return bool Whether the migrations have been applied + */ + public function finished() + { + foreach ($this->migrations as $name) + { + if (!isset($this->migration_state[$name])) + { + // skip unfulfillable migrations, but fulfillables mean we + // are not finished yet + if ($this->unfulfillable($name) !== false) + { + continue; + } + return false; + } + + $migration = $this->migration_state[$name]; + + if (!$migration['migration_schema_done'] || !$migration['migration_data_done']) + { + return false; + } + } + + return true; + } + + /** + * Gets a migration state (whether it is installed and to what extent) + * + * @param string $migration String migration name to check if it is installed + * @return bool|array False if the migration has not at all been installed, array + */ + public function migration_state($migration) + { + if (!isset($this->migration_state[$migration])) + { + return false; + } + + return $this->migration_state[$migration]; + } + + /** + * Helper to get a migration + * + * @param string $name Name of the migration + * @return phpbb_db_migration + */ + protected function get_migration($name) + { + return new $name($this->config, $this->db, $this->db_tools, $this->phpbb_root_path, $this->php_ext, $this->table_prefix); + } + + /** + * This function adds all migrations sent to it to the migrations table + * + * THIS SHOULD NOT GENERALLY BE USED! THIS IS FOR THE PHPBB INSTALLER. + * THIS WILL THROW ERRORS IF MIGRATIONS ALREADY EXIST IN THE TABLE, DO NOT CALL MORE THAN ONCE! + * + * @param array $migrations Array of migrations (names) to add to the migrations table + * @return null + */ + public function populate_migrations($migrations) + { + foreach ($migrations as $name) + { + if ($this->migration_state($name) === false) + { + $state = array( + 'migration_depends_on' => $name::depends_on(), + 'migration_schema_done' => true, + 'migration_data_done' => true, + 'migration_data_state' => '', + 'migration_start_time' => time(), + 'migration_end_time' => time(), + ); + $this->set_migration_state($name, $state); + } + } + } + + /** + * Load migration data files from a directory + * + * @param phpbb_extension_finder $finder + * @param string $path Path to migration data files + * @param bool $check_fulfillable If TRUE (default), we will check + * if all of the migrations are fulfillable after loading them. + * If FALSE, we will not check. You SHOULD check at least once + * to prevent errors (if including multiple directories, check + * with the last call to prevent throwing errors unnecessarily). + * @return array Array of migration names + */ + public function load_migrations(phpbb_extension_finder $finder, $path, $check_fulfillable = true) + { + if (!is_dir($path)) + { + throw new phpbb_db_migration_exception('DIRECTORY INVALID', $path); + } + + $migrations = array(); + + $files = $finder + ->extension_directory("/") + ->find_from_paths(array('/' => $path)); + foreach ($files as $file) + { + $migrations[$file['path'] . $file['filename']] = ''; + } + $migrations = $finder->get_classes_from_files($migrations); + + foreach ($migrations as $migration) + { + if (!in_array($migration, $this->migrations)) + { + $this->migrations[] = $migration; + } + } + + if ($check_fulfillable) + { + foreach ($this->migrations as $name) + { + $unfulfillable = $this->unfulfillable($name); + if ($unfulfillable !== false) + { + throw new phpbb_db_migration_exception('MIGRATION_NOT_FULFILLABLE', $name, $unfulfillable); + } + } + } + + return $this->migrations; + } +} diff --git a/phpBB/phpbb/db/sql_insert_buffer.php b/phpBB/phpbb/db/sql_insert_buffer.php new file mode 100644 index 0000000000..c18f908429 --- /dev/null +++ b/phpBB/phpbb/db/sql_insert_buffer.php @@ -0,0 +1,150 @@ +<?php +/** +* +* @package dbal +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* Collects rows for insert into a database until the buffer size is reached. +* Then flushes the buffer to the database and starts over again. +* +* Benefits over collecting a (possibly huge) insert array and then using +* $db->sql_multi_insert() include: +* +* - Going over max packet size of the database connection is usually prevented +* because the data is submitted in batches. +* +* - Reaching database connection timeout is usually prevented because +* submission of batches talks to the database every now and then. +* +* - Usage of less PHP memory because data no longer needed is discarded on +* buffer flush. +* +* Attention: +* Please note that users of this class have to call flush() to flush the +* remaining rows to the database after their batch insert operation is +* finished. +* +* Usage: +* <code> +* $buffer = new phpbb_db_sql_insert_buffer($db, 'test_table', 1234); +* +* while (do_stuff()) +* { +* $buffer->insert(array( +* 'column1' => 'value1', +* 'column2' => 'value2', +* )); +* } +* +* $buffer->flush(); +* </code> +* +* @package dbal +*/ +class phpbb_db_sql_insert_buffer +{ + /** @var phpbb_db_driver */ + protected $db; + + /** @var string */ + protected $table_name; + + /** @var int */ + protected $max_buffered_rows; + + /** @var array */ + protected $buffer = array(); + + /** + * @param phpbb_db_driver $db + * @param string $table_name + * @param int $max_buffered_rows + */ + public function __construct(phpbb_db_driver $db, $table_name, $max_buffered_rows = 500) + { + $this->db = $db; + $this->table_name = $table_name; + $this->max_buffered_rows = $max_buffered_rows; + } + + /** + * Inserts a single row into the buffer if multi insert is supported by the + * database (otherwise an insert query is sent immediately). Then flushes + * the buffer if the number of rows in the buffer is now greater than or + * equal to $max_buffered_rows. + * + * @param array $row + * + * @return bool True when some data was flushed to the database. + * False otherwise. + */ + public function insert(array $row) + { + $this->buffer[] = $row; + + // Flush buffer if it is full or when DB does not support multi inserts. + // In the later case, the buffer will always only contain one row. + if (!$this->db->multi_insert || sizeof($this->buffer) >= $this->max_buffered_rows) + { + return $this->flush(); + } + + return false; + } + + /** + * Inserts a row set, i.e. an array of rows, by calling insert(). + * + * Please note that it is in most cases better to use insert() instead of + * first building a huge rowset. Or at least sizeof($rows) should be kept + * small. + * + * @param array $rows + * + * @return bool True when some data was flushed to the database. + * False otherwise. + */ + public function insert_all(array $rows) + { + // Using bitwise |= because PHP does not have logical ||= + $result = 0; + + foreach ($rows as $row) + { + $result |= (int) $this->insert($row); + } + + return (bool) $result; + } + + /** + * Flushes the buffer content to the DB and clears the buffer. + * + * @return bool True when some data was flushed to the database. + * False otherwise. + */ + public function flush() + { + if (!empty($this->buffer)) + { + $this->db->sql_multi_insert($this->table_name, $this->buffer); + $this->buffer = array(); + + return true; + } + + return false; + } +} diff --git a/phpBB/phpbb/db/tools.php b/phpBB/phpbb/db/tools.php new file mode 100644 index 0000000000..dbe00f6be2 --- /dev/null +++ b/phpBB/phpbb/db/tools.php @@ -0,0 +1,2498 @@ +<?php +/** +* +* @package dbal +* @copyright (c) 2007 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +/** +* Database Tools for handling cross-db actions such as altering columns, etc. +* Currently not supported is returning SQL for creating tables. +* +* @package dbal +*/ +class phpbb_db_tools +{ + /** + * Current sql layer + */ + var $sql_layer = ''; + + /** + * @var object DB object + */ + var $db = NULL; + + /** + * The Column types for every database we support + * @var array + */ + var $dbms_type_map = array(); + + /** + * Get the column types for every database we support + * + * @return array + */ + public static function get_dbms_type_map() + { + return array( + 'mysql_41' => array( + 'INT:' => 'int(%d)', + 'BINT' => 'bigint(20)', + 'UINT' => 'mediumint(8) UNSIGNED', + 'UINT:' => 'int(%d) UNSIGNED', + 'TINT:' => 'tinyint(%d)', + 'USINT' => 'smallint(4) UNSIGNED', + 'BOOL' => 'tinyint(1) UNSIGNED', + 'VCHAR' => 'varchar(255)', + 'VCHAR:' => 'varchar(%d)', + 'CHAR:' => 'char(%d)', + 'XSTEXT' => 'text', + 'XSTEXT_UNI'=> 'varchar(100)', + 'STEXT' => 'text', + 'STEXT_UNI' => 'varchar(255)', + 'TEXT' => 'text', + 'TEXT_UNI' => 'text', + 'MTEXT' => 'mediumtext', + 'MTEXT_UNI' => 'mediumtext', + 'TIMESTAMP' => 'int(11) UNSIGNED', + 'DECIMAL' => 'decimal(5,2)', + 'DECIMAL:' => 'decimal(%d,2)', + 'PDECIMAL' => 'decimal(6,3)', + 'PDECIMAL:' => 'decimal(%d,3)', + 'VCHAR_UNI' => 'varchar(255)', + 'VCHAR_UNI:'=> 'varchar(%d)', + 'VCHAR_CI' => 'varchar(255)', + 'VARBINARY' => 'varbinary(255)', + ), + + 'mysql_40' => array( + 'INT:' => 'int(%d)', + 'BINT' => 'bigint(20)', + 'UINT' => 'mediumint(8) UNSIGNED', + 'UINT:' => 'int(%d) UNSIGNED', + 'TINT:' => 'tinyint(%d)', + 'USINT' => 'smallint(4) UNSIGNED', + 'BOOL' => 'tinyint(1) UNSIGNED', + 'VCHAR' => 'varbinary(255)', + 'VCHAR:' => 'varbinary(%d)', + 'CHAR:' => 'binary(%d)', + 'XSTEXT' => 'blob', + 'XSTEXT_UNI'=> 'blob', + 'STEXT' => 'blob', + 'STEXT_UNI' => 'blob', + 'TEXT' => 'blob', + 'TEXT_UNI' => 'blob', + 'MTEXT' => 'mediumblob', + 'MTEXT_UNI' => 'mediumblob', + 'TIMESTAMP' => 'int(11) UNSIGNED', + 'DECIMAL' => 'decimal(5,2)', + 'DECIMAL:' => 'decimal(%d,2)', + 'PDECIMAL' => 'decimal(6,3)', + 'PDECIMAL:' => 'decimal(%d,3)', + 'VCHAR_UNI' => 'blob', + 'VCHAR_UNI:'=> array('varbinary(%d)', 'limit' => array('mult', 3, 255, 'blob')), + 'VCHAR_CI' => 'blob', + 'VARBINARY' => 'varbinary(255)', + ), + + 'firebird' => array( + 'INT:' => 'INTEGER', + 'BINT' => 'DOUBLE PRECISION', + 'UINT' => 'INTEGER', + 'UINT:' => 'INTEGER', + 'TINT:' => 'INTEGER', + 'USINT' => 'INTEGER', + 'BOOL' => 'INTEGER', + 'VCHAR' => 'VARCHAR(255) CHARACTER SET NONE', + 'VCHAR:' => 'VARCHAR(%d) CHARACTER SET NONE', + 'CHAR:' => 'CHAR(%d) CHARACTER SET NONE', + 'XSTEXT' => 'BLOB SUB_TYPE TEXT CHARACTER SET NONE', + 'STEXT' => 'BLOB SUB_TYPE TEXT CHARACTER SET NONE', + 'TEXT' => 'BLOB SUB_TYPE TEXT CHARACTER SET NONE', + 'MTEXT' => 'BLOB SUB_TYPE TEXT CHARACTER SET NONE', + 'XSTEXT_UNI'=> 'VARCHAR(100) CHARACTER SET UTF8', + 'STEXT_UNI' => 'VARCHAR(255) CHARACTER SET UTF8', + 'TEXT_UNI' => 'BLOB SUB_TYPE TEXT CHARACTER SET UTF8', + 'MTEXT_UNI' => 'BLOB SUB_TYPE TEXT CHARACTER SET UTF8', + 'TIMESTAMP' => 'INTEGER', + 'DECIMAL' => 'DOUBLE PRECISION', + 'DECIMAL:' => 'DOUBLE PRECISION', + 'PDECIMAL' => 'DOUBLE PRECISION', + 'PDECIMAL:' => 'DOUBLE PRECISION', + 'VCHAR_UNI' => 'VARCHAR(255) CHARACTER SET UTF8', + 'VCHAR_UNI:'=> 'VARCHAR(%d) CHARACTER SET UTF8', + 'VCHAR_CI' => 'VARCHAR(255) CHARACTER SET UTF8', + 'VARBINARY' => 'CHAR(255) CHARACTER SET NONE', + ), + + 'mssql' => array( + 'INT:' => '[int]', + 'BINT' => '[float]', + 'UINT' => '[int]', + 'UINT:' => '[int]', + 'TINT:' => '[int]', + 'USINT' => '[int]', + 'BOOL' => '[int]', + 'VCHAR' => '[varchar] (255)', + 'VCHAR:' => '[varchar] (%d)', + 'CHAR:' => '[char] (%d)', + 'XSTEXT' => '[varchar] (1000)', + 'STEXT' => '[varchar] (3000)', + 'TEXT' => '[varchar] (8000)', + 'MTEXT' => '[text]', + 'XSTEXT_UNI'=> '[varchar] (100)', + 'STEXT_UNI' => '[varchar] (255)', + 'TEXT_UNI' => '[varchar] (4000)', + 'MTEXT_UNI' => '[text]', + 'TIMESTAMP' => '[int]', + 'DECIMAL' => '[float]', + 'DECIMAL:' => '[float]', + 'PDECIMAL' => '[float]', + 'PDECIMAL:' => '[float]', + 'VCHAR_UNI' => '[varchar] (255)', + 'VCHAR_UNI:'=> '[varchar] (%d)', + 'VCHAR_CI' => '[varchar] (255)', + 'VARBINARY' => '[varchar] (255)', + ), + + 'mssqlnative' => array( + 'INT:' => '[int]', + 'BINT' => '[float]', + 'UINT' => '[int]', + 'UINT:' => '[int]', + 'TINT:' => '[int]', + 'USINT' => '[int]', + 'BOOL' => '[int]', + 'VCHAR' => '[varchar] (255)', + 'VCHAR:' => '[varchar] (%d)', + 'CHAR:' => '[char] (%d)', + 'XSTEXT' => '[varchar] (1000)', + 'STEXT' => '[varchar] (3000)', + 'TEXT' => '[varchar] (8000)', + 'MTEXT' => '[text]', + 'XSTEXT_UNI'=> '[varchar] (100)', + 'STEXT_UNI' => '[varchar] (255)', + 'TEXT_UNI' => '[varchar] (4000)', + 'MTEXT_UNI' => '[text]', + 'TIMESTAMP' => '[int]', + 'DECIMAL' => '[float]', + 'DECIMAL:' => '[float]', + 'PDECIMAL' => '[float]', + 'PDECIMAL:' => '[float]', + 'VCHAR_UNI' => '[varchar] (255)', + 'VCHAR_UNI:'=> '[varchar] (%d)', + 'VCHAR_CI' => '[varchar] (255)', + 'VARBINARY' => '[varchar] (255)', + ), + + 'oracle' => array( + 'INT:' => 'number(%d)', + 'BINT' => 'number(20)', + 'UINT' => 'number(8)', + 'UINT:' => 'number(%d)', + 'TINT:' => 'number(%d)', + 'USINT' => 'number(4)', + 'BOOL' => 'number(1)', + 'VCHAR' => 'varchar2(255)', + 'VCHAR:' => 'varchar2(%d)', + 'CHAR:' => 'char(%d)', + 'XSTEXT' => 'varchar2(1000)', + 'STEXT' => 'varchar2(3000)', + 'TEXT' => 'clob', + 'MTEXT' => 'clob', + 'XSTEXT_UNI'=> 'varchar2(300)', + 'STEXT_UNI' => 'varchar2(765)', + 'TEXT_UNI' => 'clob', + 'MTEXT_UNI' => 'clob', + 'TIMESTAMP' => 'number(11)', + 'DECIMAL' => 'number(5, 2)', + 'DECIMAL:' => 'number(%d, 2)', + 'PDECIMAL' => 'number(6, 3)', + 'PDECIMAL:' => 'number(%d, 3)', + 'VCHAR_UNI' => 'varchar2(765)', + 'VCHAR_UNI:'=> array('varchar2(%d)', 'limit' => array('mult', 3, 765, 'clob')), + 'VCHAR_CI' => 'varchar2(255)', + 'VARBINARY' => 'raw(255)', + ), + + 'sqlite' => array( + 'INT:' => 'int(%d)', + 'BINT' => 'bigint(20)', + 'UINT' => 'INTEGER UNSIGNED', //'mediumint(8) UNSIGNED', + 'UINT:' => 'INTEGER UNSIGNED', // 'int(%d) UNSIGNED', + 'TINT:' => 'tinyint(%d)', + 'USINT' => 'INTEGER UNSIGNED', //'mediumint(4) UNSIGNED', + 'BOOL' => 'INTEGER UNSIGNED', //'tinyint(1) UNSIGNED', + 'VCHAR' => 'varchar(255)', + 'VCHAR:' => 'varchar(%d)', + 'CHAR:' => 'char(%d)', + 'XSTEXT' => 'text(65535)', + 'STEXT' => 'text(65535)', + 'TEXT' => 'text(65535)', + 'MTEXT' => 'mediumtext(16777215)', + 'XSTEXT_UNI'=> 'text(65535)', + 'STEXT_UNI' => 'text(65535)', + 'TEXT_UNI' => 'text(65535)', + 'MTEXT_UNI' => 'mediumtext(16777215)', + 'TIMESTAMP' => 'INTEGER UNSIGNED', //'int(11) UNSIGNED', + 'DECIMAL' => 'decimal(5,2)', + 'DECIMAL:' => 'decimal(%d,2)', + 'PDECIMAL' => 'decimal(6,3)', + 'PDECIMAL:' => 'decimal(%d,3)', + 'VCHAR_UNI' => 'varchar(255)', + 'VCHAR_UNI:'=> 'varchar(%d)', + 'VCHAR_CI' => 'varchar(255)', + 'VARBINARY' => 'blob', + ), + + 'postgres' => array( + 'INT:' => 'INT4', + 'BINT' => 'INT8', + 'UINT' => 'INT4', // unsigned + 'UINT:' => 'INT4', // unsigned + 'USINT' => 'INT2', // unsigned + 'BOOL' => 'INT2', // unsigned + 'TINT:' => 'INT2', + 'VCHAR' => 'varchar(255)', + 'VCHAR:' => 'varchar(%d)', + 'CHAR:' => 'char(%d)', + 'XSTEXT' => 'varchar(1000)', + 'STEXT' => 'varchar(3000)', + 'TEXT' => 'varchar(8000)', + 'MTEXT' => 'TEXT', + 'XSTEXT_UNI'=> 'varchar(100)', + 'STEXT_UNI' => 'varchar(255)', + 'TEXT_UNI' => 'varchar(4000)', + 'MTEXT_UNI' => 'TEXT', + 'TIMESTAMP' => 'INT4', // unsigned + 'DECIMAL' => 'decimal(5,2)', + 'DECIMAL:' => 'decimal(%d,2)', + 'PDECIMAL' => 'decimal(6,3)', + 'PDECIMAL:' => 'decimal(%d,3)', + 'VCHAR_UNI' => 'varchar(255)', + 'VCHAR_UNI:'=> 'varchar(%d)', + 'VCHAR_CI' => 'varchar_ci', + 'VARBINARY' => 'bytea', + ), + ); + } + + /** + * A list of types being unsigned for better reference in some db's + * @var array + */ + var $unsigned_types = array('UINT', 'UINT:', 'USINT', 'BOOL', 'TIMESTAMP'); + + /** + * A list of supported DBMS. We change this class to support more DBMS, the DBMS itself only need to follow some rules. + * @var array + */ + var $supported_dbms = array('firebird', 'mssql', 'mssqlnative', 'mysql_40', 'mysql_41', 'oracle', 'postgres', 'sqlite'); + + /** + * This is set to true if user only wants to return the 'to-be-executed' SQL statement(s) (as an array). + * This mode has no effect on some methods (inserting of data for example). This is expressed within the methods command. + */ + var $return_statements = false; + + /** + * Constructor. Set DB Object and set {@link $return_statements return_statements}. + * + * @param phpbb_db_driver $db Database connection + * @param bool $return_statements True if only statements should be returned and no SQL being executed + */ + public function __construct(phpbb_db_driver $db, $return_statements = false) + { + $this->db = $db; + $this->return_statements = $return_statements; + + $this->dbms_type_map = self::get_dbms_type_map(); + + // Determine mapping database type + switch ($this->db->sql_layer) + { + case 'mysql': + $this->sql_layer = 'mysql_40'; + break; + + case 'mysql4': + if (version_compare($this->db->sql_server_info(true), '4.1.3', '>=')) + { + $this->sql_layer = 'mysql_41'; + } + else + { + $this->sql_layer = 'mysql_40'; + } + break; + + case 'mysqli': + $this->sql_layer = 'mysql_41'; + break; + + case 'mssql': + case 'mssql_odbc': + $this->sql_layer = 'mssql'; + break; + + case 'mssqlnative': + $this->sql_layer = 'mssqlnative'; + break; + + default: + $this->sql_layer = $this->db->sql_layer; + break; + } + } + + /** + * Setter for {@link $return_statements return_statements}. + * + * @param bool $return_statements True if SQL should not be executed but returned as strings + * @return null + */ + public function set_return_statements($return_statements) + { + $this->return_statements = $return_statements; + } + + /** + * Gets a list of tables in the database. + * + * @return array Array of table names (all lower case) + */ + function sql_list_tables() + { + switch ($this->db->sql_layer) + { + case 'mysql': + case 'mysql4': + case 'mysqli': + $sql = 'SHOW TABLES'; + break; + + case 'sqlite': + $sql = 'SELECT name + FROM sqlite_master + WHERE type = "table"'; + break; + + case 'mssql': + case 'mssql_odbc': + case 'mssqlnative': + $sql = "SELECT name + FROM sysobjects + WHERE type='U'"; + break; + + case 'postgres': + $sql = 'SELECT relname + FROM pg_stat_user_tables'; + break; + + case 'firebird': + $sql = 'SELECT rdb$relation_name + FROM rdb$relations + WHERE rdb$view_source is null + AND rdb$system_flag = 0'; + break; + + case 'oracle': + $sql = 'SELECT table_name + FROM USER_TABLES'; + break; + } + + $result = $this->db->sql_query($sql); + + $tables = array(); + while ($row = $this->db->sql_fetchrow($result)) + { + $name = current($row); + $tables[$name] = $name; + } + $this->db->sql_freeresult($result); + + return $tables; + } + + /** + * Check if table exists + * + * + * @param string $table_name The table name to check for + * @return bool true if table exists, else false + */ + function sql_table_exists($table_name) + { + $this->db->sql_return_on_error(true); + $result = $this->db->sql_query_limit('SELECT * FROM ' . $table_name, 1); + $this->db->sql_return_on_error(false); + + if ($result) + { + $this->db->sql_freeresult($result); + return true; + } + + return false; + } + + /** + * Create SQL Table + * + * @param string $table_name The table name to create + * @param array $table_data Array containing table data. + * @return array Statements if $return_statements is true. + */ + function sql_create_table($table_name, $table_data) + { + // holds the DDL for a column + $columns = $statements = array(); + + if ($this->sql_table_exists($table_name)) + { + return $this->_sql_run_sql($statements); + } + + // Begin transaction + $statements[] = 'begin'; + + // Determine if we have created a PRIMARY KEY in the earliest + $primary_key_gen = false; + + // Determine if the table must be created with TEXTIMAGE + $create_textimage = false; + + // Determine if the table requires a sequence + $create_sequence = false; + + // Begin table sql statement + switch ($this->sql_layer) + { + case 'mssql': + case 'mssqlnative': + $table_sql = 'CREATE TABLE [' . $table_name . '] (' . "\n"; + break; + + default: + $table_sql = 'CREATE TABLE ' . $table_name . ' (' . "\n"; + break; + } + + // Iterate through the columns to create a table + foreach ($table_data['COLUMNS'] as $column_name => $column_data) + { + // here lies an array, filled with information compiled on the column's data + $prepared_column = $this->sql_prepare_column_data($table_name, $column_name, $column_data); + + if (isset($prepared_column['auto_increment']) && strlen($column_name) > 26) // "${column_name}_gen" + { + trigger_error("Index name '${column_name}_gen' on table '$table_name' is too long. The maximum auto increment column length is 26 characters.", E_USER_ERROR); + } + + // here we add the definition of the new column to the list of columns + switch ($this->sql_layer) + { + case 'mssql': + case 'mssqlnative': + $columns[] = "\t [{$column_name}] " . $prepared_column['column_type_sql_default']; + break; + + default: + $columns[] = "\t {$column_name} " . $prepared_column['column_type_sql']; + break; + } + + // see if we have found a primary key set due to a column definition if we have found it, we can stop looking + if (!$primary_key_gen) + { + $primary_key_gen = isset($prepared_column['primary_key_set']) && $prepared_column['primary_key_set']; + } + + // create textimage DDL based off of the existance of certain column types + if (!$create_textimage) + { + $create_textimage = isset($prepared_column['textimage']) && $prepared_column['textimage']; + } + + // create sequence DDL based off of the existance of auto incrementing columns + if (!$create_sequence && isset($prepared_column['auto_increment']) && $prepared_column['auto_increment']) + { + $create_sequence = $column_name; + } + } + + // this makes up all the columns in the create table statement + $table_sql .= implode(",\n", $columns); + + // Close the table for two DBMS and add to the statements + switch ($this->sql_layer) + { + case 'firebird': + $table_sql .= "\n);"; + $statements[] = $table_sql; + break; + + case 'mssql': + case 'mssqlnative': + $table_sql .= "\n) ON [PRIMARY]" . (($create_textimage) ? ' TEXTIMAGE_ON [PRIMARY]' : ''); + $statements[] = $table_sql; + break; + } + + // we have yet to create a primary key for this table, + // this means that we can add the one we really wanted instead + if (!$primary_key_gen) + { + // Write primary key + if (isset($table_data['PRIMARY_KEY'])) + { + if (!is_array($table_data['PRIMARY_KEY'])) + { + $table_data['PRIMARY_KEY'] = array($table_data['PRIMARY_KEY']); + } + + switch ($this->sql_layer) + { + case 'mysql_40': + case 'mysql_41': + case 'postgres': + case 'sqlite': + $table_sql .= ",\n\t PRIMARY KEY (" . implode(', ', $table_data['PRIMARY_KEY']) . ')'; + break; + + case 'firebird': + case 'mssql': + case 'mssqlnative': + // We need the data here + $old_return_statements = $this->return_statements; + $this->return_statements = true; + + $primary_key_stmts = $this->sql_create_primary_key($table_name, $table_data['PRIMARY_KEY']); + foreach ($primary_key_stmts as $pk_stmt) + { + $statements[] = $pk_stmt; + } + + $this->return_statements = $old_return_statements; + break; + + case 'oracle': + $table_sql .= ",\n\t CONSTRAINT pk_{$table_name} PRIMARY KEY (" . implode(', ', $table_data['PRIMARY_KEY']) . ')'; + break; + } + } + } + + // close the table + switch ($this->sql_layer) + { + case 'mysql_41': + // make sure the table is in UTF-8 mode + $table_sql .= "\n) CHARACTER SET `utf8` COLLATE `utf8_bin`;"; + $statements[] = $table_sql; + break; + + case 'mysql_40': + case 'sqlite': + $table_sql .= "\n);"; + $statements[] = $table_sql; + break; + + case 'postgres': + // do we need to add a sequence for auto incrementing columns? + if ($create_sequence) + { + $statements[] = "CREATE SEQUENCE {$table_name}_seq;"; + } + + $table_sql .= "\n);"; + $statements[] = $table_sql; + break; + + case 'oracle': + $table_sql .= "\n)"; + $statements[] = $table_sql; + + // do we need to add a sequence and a tigger for auto incrementing columns? + if ($create_sequence) + { + // create the actual sequence + $statements[] = "CREATE SEQUENCE {$table_name}_seq"; + + // the trigger is the mechanism by which we increment the counter + $trigger = "CREATE OR REPLACE TRIGGER t_{$table_name}\n"; + $trigger .= "BEFORE INSERT ON {$table_name}\n"; + $trigger .= "FOR EACH ROW WHEN (\n"; + $trigger .= "\tnew.{$create_sequence} IS NULL OR new.{$create_sequence} = 0\n"; + $trigger .= ")\n"; + $trigger .= "BEGIN\n"; + $trigger .= "\tSELECT {$table_name}_seq.nextval\n"; + $trigger .= "\tINTO :new.{$create_sequence}\n"; + $trigger .= "\tFROM dual;\n"; + $trigger .= "END;"; + + $statements[] = $trigger; + } + break; + + case 'firebird': + if ($create_sequence) + { + $statements[] = "CREATE GENERATOR {$table_name}_gen;"; + $statements[] = "SET GENERATOR {$table_name}_gen TO 0;"; + + $trigger = "CREATE TRIGGER t_$table_name FOR $table_name\n"; + $trigger .= "BEFORE INSERT\nAS\nBEGIN\n"; + $trigger .= "\tNEW.{$create_sequence} = GEN_ID({$table_name}_gen, 1);\nEND;"; + $statements[] = $trigger; + } + break; + } + + // Write Keys + if (isset($table_data['KEYS'])) + { + foreach ($table_data['KEYS'] as $key_name => $key_data) + { + if (!is_array($key_data[1])) + { + $key_data[1] = array($key_data[1]); + } + + $old_return_statements = $this->return_statements; + $this->return_statements = true; + + $key_stmts = ($key_data[0] == 'UNIQUE') ? $this->sql_create_unique_index($table_name, $key_name, $key_data[1]) : $this->sql_create_index($table_name, $key_name, $key_data[1]); + + foreach ($key_stmts as $key_stmt) + { + $statements[] = $key_stmt; + } + + $this->return_statements = $old_return_statements; + } + } + + // Commit Transaction + $statements[] = 'commit'; + + return $this->_sql_run_sql($statements); + } + + /** + * Handle passed database update array. + * Expected structure... + * Key being one of the following + * drop_tables: Drop tables + * add_tables: Add tables + * change_columns: Column changes (only type, not name) + * add_columns: Add columns to a table + * drop_keys: Dropping keys + * drop_columns: Removing/Dropping columns + * add_primary_keys: adding primary keys + * add_unique_index: adding an unique index + * add_index: adding an index (can be column:index_size if you need to provide size) + * + * The values are in this format: + * {TABLE NAME} => array( + * {COLUMN NAME} => array({COLUMN TYPE}, {DEFAULT VALUE}, {OPTIONAL VARIABLES}), + * {KEY/INDEX NAME} => array({COLUMN NAMES}), + * ) + * + * For more information have a look at /develop/create_schema_files.php (only available through SVN) + */ + function perform_schema_changes($schema_changes) + { + if (empty($schema_changes)) + { + return; + } + + $statements = array(); + $sqlite = false; + + // For SQLite we need to perform the schema changes in a much more different way + if ($this->db->sql_layer == 'sqlite' && $this->return_statements) + { + $sqlite_data = array(); + $sqlite = true; + } + + // Drop tables? + if (!empty($schema_changes['drop_tables'])) + { + foreach ($schema_changes['drop_tables'] as $table) + { + // only drop table if it exists + if ($this->sql_table_exists($table)) + { + $result = $this->sql_table_drop($table); + if ($this->return_statements) + { + $statements = array_merge($statements, $result); + } + } + } + } + + // Add tables? + if (!empty($schema_changes['add_tables'])) + { + foreach ($schema_changes['add_tables'] as $table => $table_data) + { + $result = $this->sql_create_table($table, $table_data); + if ($this->return_statements) + { + $statements = array_merge($statements, $result); + } + } + } + + // Change columns? + if (!empty($schema_changes['change_columns'])) + { + foreach ($schema_changes['change_columns'] as $table => $columns) + { + foreach ($columns as $column_name => $column_data) + { + // If the column exists we change it, else we add it ;) + if ($column_exists = $this->sql_column_exists($table, $column_name)) + { + $result = $this->sql_column_change($table, $column_name, $column_data, true); + } + else + { + $result = $this->sql_column_add($table, $column_name, $column_data, true); + } + + if ($sqlite) + { + if ($column_exists) + { + $sqlite_data[$table]['change_columns'][] = $result; + } + else + { + $sqlite_data[$table]['add_columns'][] = $result; + } + } + else if ($this->return_statements) + { + $statements = array_merge($statements, $result); + } + } + } + } + + // Add columns? + if (!empty($schema_changes['add_columns'])) + { + foreach ($schema_changes['add_columns'] as $table => $columns) + { + foreach ($columns as $column_name => $column_data) + { + // Only add the column if it does not exist yet + if ($column_exists = $this->sql_column_exists($table, $column_name)) + { + continue; + // This is commented out here because it can take tremendous time on updates +// $result = $this->sql_column_change($table, $column_name, $column_data, true); + } + else + { + $result = $this->sql_column_add($table, $column_name, $column_data, true); + } + + if ($sqlite) + { + if ($column_exists) + { + continue; +// $sqlite_data[$table]['change_columns'][] = $result; + } + else + { + $sqlite_data[$table]['add_columns'][] = $result; + } + } + else if ($this->return_statements) + { + $statements = array_merge($statements, $result); + } + } + } + } + + // Remove keys? + if (!empty($schema_changes['drop_keys'])) + { + foreach ($schema_changes['drop_keys'] as $table => $indexes) + { + foreach ($indexes as $index_name) + { + if (!$this->sql_index_exists($table, $index_name)) + { + continue; + } + + $result = $this->sql_index_drop($table, $index_name); + + if ($this->return_statements) + { + $statements = array_merge($statements, $result); + } + } + } + } + + // Drop columns? + if (!empty($schema_changes['drop_columns'])) + { + foreach ($schema_changes['drop_columns'] as $table => $columns) + { + foreach ($columns as $column) + { + // Only remove the column if it exists... + if ($this->sql_column_exists($table, $column)) + { + $result = $this->sql_column_remove($table, $column, true); + + if ($sqlite) + { + $sqlite_data[$table]['drop_columns'][] = $result; + } + else if ($this->return_statements) + { + $statements = array_merge($statements, $result); + } + } + } + } + } + + // Add primary keys? + if (!empty($schema_changes['add_primary_keys'])) + { + foreach ($schema_changes['add_primary_keys'] as $table => $columns) + { + $result = $this->sql_create_primary_key($table, $columns, true); + + if ($sqlite) + { + $sqlite_data[$table]['primary_key'] = $result; + } + else if ($this->return_statements) + { + $statements = array_merge($statements, $result); + } + } + } + + // Add unqiue indexes? + if (!empty($schema_changes['add_unique_index'])) + { + foreach ($schema_changes['add_unique_index'] as $table => $index_array) + { + foreach ($index_array as $index_name => $column) + { + if ($this->sql_unique_index_exists($table, $index_name)) + { + continue; + } + + $result = $this->sql_create_unique_index($table, $index_name, $column); + + if ($this->return_statements) + { + $statements = array_merge($statements, $result); + } + } + } + } + + // Add indexes? + if (!empty($schema_changes['add_index'])) + { + foreach ($schema_changes['add_index'] as $table => $index_array) + { + foreach ($index_array as $index_name => $column) + { + if ($this->sql_index_exists($table, $index_name)) + { + continue; + } + + $result = $this->sql_create_index($table, $index_name, $column); + + if ($this->return_statements) + { + $statements = array_merge($statements, $result); + } + } + } + } + + if ($sqlite) + { + foreach ($sqlite_data as $table_name => $sql_schema_changes) + { + // Create temporary table with original data + $statements[] = 'begin'; + + $sql = "SELECT sql + FROM sqlite_master + WHERE type = 'table' + AND name = '{$table_name}' + ORDER BY type DESC, name;"; + $result = $this->db->sql_query($sql); + + if (!$result) + { + continue; + } + + $row = $this->db->sql_fetchrow($result); + $this->db->sql_freeresult($result); + + // Create a backup table and populate it, destroy the existing one + $statements[] = preg_replace('#CREATE\s+TABLE\s+"?' . $table_name . '"?#i', 'CREATE TEMPORARY TABLE ' . $table_name . '_temp', $row['sql']); + $statements[] = 'INSERT INTO ' . $table_name . '_temp SELECT * FROM ' . $table_name; + $statements[] = 'DROP TABLE ' . $table_name; + + // Get the columns... + preg_match('#\((.*)\)#s', $row['sql'], $matches); + + $plain_table_cols = trim($matches[1]); + $new_table_cols = preg_split('/,(?![\s\w]+\))/m', $plain_table_cols); + $column_list = array(); + + foreach ($new_table_cols as $declaration) + { + $entities = preg_split('#\s+#', trim($declaration)); + if ($entities[0] == 'PRIMARY') + { + continue; + } + $column_list[] = $entities[0]; + } + + // note down the primary key notation because sqlite only supports adding it to the end for the new table + $primary_key = false; + $_new_cols = array(); + + foreach ($new_table_cols as $key => $declaration) + { + $entities = preg_split('#\s+#', trim($declaration)); + if ($entities[0] == 'PRIMARY') + { + $primary_key = $declaration; + continue; + } + $_new_cols[] = $declaration; + } + + $new_table_cols = $_new_cols; + + // First of all... change columns + if (!empty($sql_schema_changes['change_columns'])) + { + foreach ($sql_schema_changes['change_columns'] as $column_sql) + { + foreach ($new_table_cols as $key => $declaration) + { + $entities = preg_split('#\s+#', trim($declaration)); + if (strpos($column_sql, $entities[0] . ' ') === 0) + { + $new_table_cols[$key] = $column_sql; + } + } + } + } + + if (!empty($sql_schema_changes['add_columns'])) + { + foreach ($sql_schema_changes['add_columns'] as $column_sql) + { + $new_table_cols[] = $column_sql; + } + } + + // Now drop them... + if (!empty($sql_schema_changes['drop_columns'])) + { + foreach ($sql_schema_changes['drop_columns'] as $column_name) + { + // Remove from column list... + $new_column_list = array(); + foreach ($column_list as $key => $value) + { + if ($value === $column_name) + { + continue; + } + + $new_column_list[] = $value; + } + + $column_list = $new_column_list; + + // Remove from table... + $_new_cols = array(); + foreach ($new_table_cols as $key => $declaration) + { + $entities = preg_split('#\s+#', trim($declaration)); + if (strpos($column_name . ' ', $entities[0] . ' ') === 0) + { + continue; + } + $_new_cols[] = $declaration; + } + $new_table_cols = $_new_cols; + } + } + + // Primary key... + if (!empty($sql_schema_changes['primary_key'])) + { + $new_table_cols[] = 'PRIMARY KEY (' . implode(', ', $sql_schema_changes['primary_key']) . ')'; + } + // Add a new one or the old primary key + else if ($primary_key !== false) + { + $new_table_cols[] = $primary_key; + } + + $columns = implode(',', $column_list); + + // create a new table and fill it up. destroy the temp one + $statements[] = 'CREATE TABLE ' . $table_name . ' (' . implode(',', $new_table_cols) . ');'; + $statements[] = 'INSERT INTO ' . $table_name . ' (' . $columns . ') SELECT ' . $columns . ' FROM ' . $table_name . '_temp;'; + $statements[] = 'DROP TABLE ' . $table_name . '_temp'; + + $statements[] = 'commit'; + } + } + + if ($this->return_statements) + { + return $statements; + } + } + + /** + * Gets a list of columns of a table. + * + * @param string $table Table name + * + * @return array Array of column names (all lower case) + */ + function sql_list_columns($table) + { + $columns = array(); + + switch ($this->sql_layer) + { + case 'mysql_40': + case 'mysql_41': + $sql = "SHOW COLUMNS FROM $table"; + break; + + // PostgreSQL has a way of doing this in a much simpler way but would + // not allow us to support all versions of PostgreSQL + case 'postgres': + $sql = "SELECT a.attname + FROM pg_class c, pg_attribute a + WHERE c.relname = '{$table}' + AND a.attnum > 0 + AND a.attrelid = c.oid"; + break; + + // same deal with PostgreSQL, we must perform more complex operations than + // we technically could + case 'mssql': + case 'mssqlnative': + $sql = "SELECT c.name + FROM syscolumns c + LEFT JOIN sysobjects o ON c.id = o.id + WHERE o.name = '{$table}'"; + break; + + case 'oracle': + $sql = "SELECT column_name + FROM user_tab_columns + WHERE LOWER(table_name) = '" . strtolower($table) . "'"; + break; + + case 'firebird': + $sql = "SELECT RDB\$FIELD_NAME as FNAME + FROM RDB\$RELATION_FIELDS + WHERE RDB\$RELATION_NAME = '" . strtoupper($table) . "'"; + break; + + case 'sqlite': + $sql = "SELECT sql + FROM sqlite_master + WHERE type = 'table' + AND name = '{$table}'"; + + $result = $this->db->sql_query($sql); + + if (!$result) + { + return false; + } + + $row = $this->db->sql_fetchrow($result); + $this->db->sql_freeresult($result); + + preg_match('#\((.*)\)#s', $row['sql'], $matches); + + $cols = trim($matches[1]); + $col_array = preg_split('/,(?![\s\w]+\))/m', $cols); + + foreach ($col_array as $declaration) + { + $entities = preg_split('#\s+#', trim($declaration)); + if ($entities[0] == 'PRIMARY') + { + continue; + } + + $column = strtolower($entities[0]); + $columns[$column] = $column; + } + + return $columns; + break; + } + + $result = $this->db->sql_query($sql); + + while ($row = $this->db->sql_fetchrow($result)) + { + $column = strtolower(current($row)); + $columns[$column] = $column; + } + $this->db->sql_freeresult($result); + + return $columns; + } + + /** + * Check whether a specified column exist in a table + * + * @param string $table Table to check + * @param string $column_name Column to check + * + * @return bool True if column exists, false otherwise + */ + function sql_column_exists($table, $column_name) + { + $columns = $this->sql_list_columns($table); + + return isset($columns[$column_name]); + } + + /** + * Check if a specified index exists in table. Does not return PRIMARY KEY and UNIQUE indexes. + * + * @param string $table_name Table to check the index at + * @param string $index_name The index name to check + * + * @return bool True if index exists, else false + */ + function sql_index_exists($table_name, $index_name) + { + if ($this->sql_layer == 'mssql' || $this->sql_layer == 'mssqlnative') + { + $sql = "EXEC sp_statistics '$table_name'"; + $result = $this->db->sql_query($sql); + + while ($row = $this->db->sql_fetchrow($result)) + { + if ($row['TYPE'] == 3) + { + if (strtolower($row['INDEX_NAME']) == strtolower($index_name)) + { + $this->db->sql_freeresult($result); + return true; + } + } + } + $this->db->sql_freeresult($result); + + return false; + } + + switch ($this->sql_layer) + { + case 'firebird': + $sql = "SELECT LOWER(RDB\$INDEX_NAME) as index_name + FROM RDB\$INDICES + WHERE RDB\$RELATION_NAME = '" . strtoupper($table_name) . "' + AND RDB\$UNIQUE_FLAG IS NULL + AND RDB\$FOREIGN_KEY IS NULL"; + $col = 'index_name'; + break; + + case 'postgres': + $sql = "SELECT ic.relname as index_name + FROM pg_class bc, pg_class ic, pg_index i + WHERE (bc.oid = i.indrelid) + AND (ic.oid = i.indexrelid) + AND (bc.relname = '" . $table_name . "') + AND (i.indisunique != 't') + AND (i.indisprimary != 't')"; + $col = 'index_name'; + break; + + case 'mysql_40': + case 'mysql_41': + $sql = 'SHOW KEYS + FROM ' . $table_name; + $col = 'Key_name'; + break; + + case 'oracle': + $sql = "SELECT index_name + FROM user_indexes + WHERE table_name = '" . strtoupper($table_name) . "' + AND generated = 'N' + AND uniqueness = 'NONUNIQUE'"; + $col = 'index_name'; + break; + + case 'sqlite': + $sql = "PRAGMA index_list('" . $table_name . "');"; + $col = 'name'; + break; + } + + $result = $this->db->sql_query($sql); + while ($row = $this->db->sql_fetchrow($result)) + { + if (($this->sql_layer == 'mysql_40' || $this->sql_layer == 'mysql_41') && !$row['Non_unique']) + { + continue; + } + + // These DBMS prefix index name with the table name + switch ($this->sql_layer) + { + case 'firebird': + case 'oracle': + case 'postgres': + case 'sqlite': + $row[$col] = substr($row[$col], strlen($table_name) + 1); + break; + } + + if (strtolower($row[$col]) == strtolower($index_name)) + { + $this->db->sql_freeresult($result); + return true; + } + } + $this->db->sql_freeresult($result); + + return false; + } + + /** + * Check if a specified index exists in table. Does not return PRIMARY KEY and UNIQUE indexes. + * + * @param string $table_name Table to check the index at + * @param string $index_name The index name to check + * + * @return bool True if index exists, else false + */ + function sql_unique_index_exists($table_name, $index_name) + { + if ($this->sql_layer == 'mssql' || $this->sql_layer == 'mssqlnative') + { + $sql = "EXEC sp_statistics '$table_name'"; + $result = $this->db->sql_query($sql); + + while ($row = $this->db->sql_fetchrow($result)) + { + // Usually NON_UNIQUE is the column we want to check, but we allow for both + if ($row['TYPE'] == 3) + { + if (strtolower($row['INDEX_NAME']) == strtolower($index_name)) + { + $this->db->sql_freeresult($result); + return true; + } + } + } + $this->db->sql_freeresult($result); + return false; + } + + switch ($this->sql_layer) + { + case 'firebird': + $sql = "SELECT LOWER(RDB\$INDEX_NAME) as index_name + FROM RDB\$INDICES + WHERE RDB\$RELATION_NAME = '" . strtoupper($table_name) . "' + AND RDB\$UNIQUE_FLAG IS NOT NULL + AND RDB\$FOREIGN_KEY IS NULL"; + $col = 'index_name'; + break; + + case 'postgres': + $sql = "SELECT ic.relname as index_name, i.indisunique + FROM pg_class bc, pg_class ic, pg_index i + WHERE (bc.oid = i.indrelid) + AND (ic.oid = i.indexrelid) + AND (bc.relname = '" . $table_name . "') + AND (i.indisprimary != 't')"; + $col = 'index_name'; + break; + + case 'mysql_40': + case 'mysql_41': + $sql = 'SHOW KEYS + FROM ' . $table_name; + $col = 'Key_name'; + break; + + case 'oracle': + $sql = "SELECT index_name, table_owner + FROM user_indexes + WHERE table_name = '" . strtoupper($table_name) . "' + AND generated = 'N' + AND uniqueness = 'UNIQUE'"; + $col = 'index_name'; + break; + + case 'sqlite': + $sql = "PRAGMA index_list('" . $table_name . "');"; + $col = 'name'; + break; + } + + $result = $this->db->sql_query($sql); + while ($row = $this->db->sql_fetchrow($result)) + { + if (($this->sql_layer == 'mysql_40' || $this->sql_layer == 'mysql_41') && ($row['Non_unique'] || $row[$col] == 'PRIMARY')) + { + continue; + } + + if ($this->sql_layer == 'sqlite' && !$row['unique']) + { + continue; + } + + if ($this->sql_layer == 'postgres' && $row['indisunique'] != 't') + { + continue; + } + + // These DBMS prefix index name with the table name + switch ($this->sql_layer) + { + case 'oracle': + // Two cases here... prefixed with U_[table_owner] and not prefixed with table_name + if (strpos($row[$col], 'U_') === 0) + { + $row[$col] = substr($row[$col], strlen('U_' . $row['table_owner']) + 1); + } + else if (strpos($row[$col], strtoupper($table_name)) === 0) + { + $row[$col] = substr($row[$col], strlen($table_name) + 1); + } + break; + + case 'firebird': + case 'postgres': + case 'sqlite': + $row[$col] = substr($row[$col], strlen($table_name) + 1); + break; + } + + if (strtolower($row[$col]) == strtolower($index_name)) + { + $this->db->sql_freeresult($result); + return true; + } + } + $this->db->sql_freeresult($result); + + return false; + } + + /** + * Private method for performing sql statements (either execute them or return them) + * @access private + */ + function _sql_run_sql($statements) + { + if ($this->return_statements) + { + return $statements; + } + + // We could add error handling here... + foreach ($statements as $sql) + { + if ($sql === 'begin') + { + $this->db->sql_transaction('begin'); + } + else if ($sql === 'commit') + { + $this->db->sql_transaction('commit'); + } + else + { + $this->db->sql_query($sql); + } + } + + return true; + } + + /** + * Function to prepare some column information for better usage + * @access private + */ + function sql_prepare_column_data($table_name, $column_name, $column_data) + { + if (strlen($column_name) > 30) + { + trigger_error("Column name '$column_name' on table '$table_name' is too long. The maximum is 30 characters.", E_USER_ERROR); + } + + // Get type + if (strpos($column_data[0], ':') !== false) + { + list($orig_column_type, $column_length) = explode(':', $column_data[0]); + if (!is_array($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':'])) + { + $column_type = sprintf($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':'], $column_length); + } + else + { + if (isset($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['rule'])) + { + switch ($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['rule'][0]) + { + case 'div': + $column_length /= $this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['rule'][1]; + $column_length = ceil($column_length); + $column_type = sprintf($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':'][0], $column_length); + break; + } + } + + if (isset($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['limit'])) + { + switch ($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['limit'][0]) + { + case 'mult': + $column_length *= $this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['limit'][1]; + if ($column_length > $this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['limit'][2]) + { + $column_type = $this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['limit'][3]; + } + else + { + $column_type = sprintf($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':'][0], $column_length); + } + break; + } + } + } + $orig_column_type .= ':'; + } + else + { + $orig_column_type = $column_data[0]; + $column_type = $this->dbms_type_map[$this->sql_layer][$column_data[0]]; + } + + // Adjust default value if db-dependent specified + if (is_array($column_data[1])) + { + $column_data[1] = (isset($column_data[1][$this->sql_layer])) ? $column_data[1][$this->sql_layer] : $column_data[1]['default']; + } + + $sql = ''; + + $return_array = array(); + + switch ($this->sql_layer) + { + case 'firebird': + $sql .= " {$column_type} "; + $return_array['column_type_sql_type'] = " {$column_type} "; + + if (!is_null($column_data[1])) + { + $sql .= 'DEFAULT ' . ((is_numeric($column_data[1])) ? $column_data[1] : "'{$column_data[1]}'") . ' '; + $return_array['column_type_sql_default'] = ((is_numeric($column_data[1])) ? $column_data[1] : "'{$column_data[1]}'") . ' '; + } + + $sql .= 'NOT NULL'; + + // This is a UNICODE column and thus should be given it's fair share + if (preg_match('/^X?STEXT_UNI|VCHAR_(CI|UNI:?)/', $column_data[0])) + { + $sql .= ' COLLATE UNICODE'; + } + + $return_array['auto_increment'] = false; + if (isset($column_data[2]) && $column_data[2] == 'auto_increment') + { + $return_array['auto_increment'] = true; + } + + break; + + case 'mssql': + case 'mssqlnative': + $sql .= " {$column_type} "; + $sql_default = " {$column_type} "; + + // For adding columns we need the default definition + if (!is_null($column_data[1])) + { + // For hexadecimal values do not use single quotes + if (strpos($column_data[1], '0x') === 0) + { + $return_array['default'] = 'DEFAULT (' . $column_data[1] . ') '; + $sql_default .= $return_array['default']; + } + else + { + $return_array['default'] = 'DEFAULT (' . ((is_numeric($column_data[1])) ? $column_data[1] : "'{$column_data[1]}'") . ') '; + $sql_default .= $return_array['default']; + } + } + + if (isset($column_data[2]) && $column_data[2] == 'auto_increment') + { +// $sql .= 'IDENTITY (1, 1) '; + $sql_default .= 'IDENTITY (1, 1) '; + } + + $return_array['textimage'] = $column_type === '[text]'; + + $sql .= 'NOT NULL'; + $sql_default .= 'NOT NULL'; + + $return_array['column_type_sql_default'] = $sql_default; + + break; + + case 'mysql_40': + case 'mysql_41': + $sql .= " {$column_type} "; + + // For hexadecimal values do not use single quotes + if (!is_null($column_data[1]) && substr($column_type, -4) !== 'text' && substr($column_type, -4) !== 'blob') + { + $sql .= (strpos($column_data[1], '0x') === 0) ? "DEFAULT {$column_data[1]} " : "DEFAULT '{$column_data[1]}' "; + } + $sql .= 'NOT NULL'; + + if (isset($column_data[2])) + { + if ($column_data[2] == 'auto_increment') + { + $sql .= ' auto_increment'; + } + else if ($this->sql_layer === 'mysql_41' && $column_data[2] == 'true_sort') + { + $sql .= ' COLLATE utf8_unicode_ci'; + } + } + + break; + + case 'oracle': + $sql .= " {$column_type} "; + $sql .= (!is_null($column_data[1])) ? "DEFAULT '{$column_data[1]}' " : ''; + + // In Oracle empty strings ('') are treated as NULL. + // Therefore in oracle we allow NULL's for all DEFAULT '' entries + // Oracle does not like setting NOT NULL on a column that is already NOT NULL (this happens only on number fields) + if (!preg_match('/number/i', $column_type)) + { + $sql .= ($column_data[1] === '') ? '' : 'NOT NULL'; + } + + $return_array['auto_increment'] = false; + if (isset($column_data[2]) && $column_data[2] == 'auto_increment') + { + $return_array['auto_increment'] = true; + } + + break; + + case 'postgres': + $return_array['column_type'] = $column_type; + + $sql .= " {$column_type} "; + + $return_array['auto_increment'] = false; + if (isset($column_data[2]) && $column_data[2] == 'auto_increment') + { + $default_val = "nextval('{$table_name}_seq')"; + $return_array['auto_increment'] = true; + } + else if (!is_null($column_data[1])) + { + $default_val = "'" . $column_data[1] . "'"; + $return_array['null'] = 'NOT NULL'; + $sql .= 'NOT NULL '; + } + + $return_array['default'] = $default_val; + + $sql .= "DEFAULT {$default_val}"; + + // Unsigned? Then add a CHECK contraint + if (in_array($orig_column_type, $this->unsigned_types)) + { + $return_array['constraint'] = "CHECK ({$column_name} >= 0)"; + $sql .= " CHECK ({$column_name} >= 0)"; + } + + break; + + case 'sqlite': + $return_array['primary_key_set'] = false; + if (isset($column_data[2]) && $column_data[2] == 'auto_increment') + { + $sql .= ' INTEGER PRIMARY KEY'; + $return_array['primary_key_set'] = true; + } + else + { + $sql .= ' ' . $column_type; + } + + $sql .= ' NOT NULL '; + $sql .= (!is_null($column_data[1])) ? "DEFAULT '{$column_data[1]}'" : ''; + + break; + } + + $return_array['column_type_sql'] = $sql; + + return $return_array; + } + + /** + * Add new column + */ + function sql_column_add($table_name, $column_name, $column_data, $inline = false) + { + $column_data = $this->sql_prepare_column_data($table_name, $column_name, $column_data); + $statements = array(); + + switch ($this->sql_layer) + { + case 'firebird': + // Does not support AFTER statement, only POSITION (and there you need the column position) + $statements[] = 'ALTER TABLE ' . $table_name . ' ADD "' . strtoupper($column_name) . '" ' . $column_data['column_type_sql']; + break; + + case 'mssql': + case 'mssqlnative': + // Does not support AFTER, only through temporary table + $statements[] = 'ALTER TABLE [' . $table_name . '] ADD [' . $column_name . '] ' . $column_data['column_type_sql_default']; + break; + + case 'mysql_40': + case 'mysql_41': + $after = (!empty($column_data['after'])) ? ' AFTER ' . $column_data['after'] : ''; + $statements[] = 'ALTER TABLE `' . $table_name . '` ADD COLUMN `' . $column_name . '` ' . $column_data['column_type_sql'] . $after; + break; + + case 'oracle': + // Does not support AFTER, only through temporary table + $statements[] = 'ALTER TABLE ' . $table_name . ' ADD ' . $column_name . ' ' . $column_data['column_type_sql']; + break; + + case 'postgres': + // Does not support AFTER, only through temporary table + if (version_compare($this->db->sql_server_info(true), '8.0', '>=')) + { + $statements[] = 'ALTER TABLE ' . $table_name . ' ADD COLUMN "' . $column_name . '" ' . $column_data['column_type_sql']; + } + else + { + // old versions cannot add columns with default and null information + $statements[] = 'ALTER TABLE ' . $table_name . ' ADD COLUMN "' . $column_name . '" ' . $column_data['column_type'] . ' ' . $column_data['constraint']; + + if (isset($column_data['null'])) + { + if ($column_data['null'] == 'NOT NULL') + { + $statements[] = 'ALTER TABLE ' . $table_name . ' ALTER COLUMN ' . $column_name . ' SET NOT NULL'; + } + } + + if (isset($column_data['default'])) + { + $statements[] = 'ALTER TABLE ' . $table_name . ' ALTER COLUMN ' . $column_name . ' SET DEFAULT ' . $column_data['default']; + } + } + + break; + + case 'sqlite': + + if ($inline && $this->return_statements) + { + return $column_name . ' ' . $column_data['column_type_sql']; + } + + if (version_compare(sqlite_libversion(), '3.0') == -1) + { + $sql = "SELECT sql + FROM sqlite_master + WHERE type = 'table' + AND name = '{$table_name}' + ORDER BY type DESC, name;"; + $result = $this->db->sql_query($sql); + + if (!$result) + { + break; + } + + $row = $this->db->sql_fetchrow($result); + $this->db->sql_freeresult($result); + + $statements[] = 'begin'; + + // Create a backup table and populate it, destroy the existing one + $statements[] = preg_replace('#CREATE\s+TABLE\s+"?' . $table_name . '"?#i', 'CREATE TEMPORARY TABLE ' . $table_name . '_temp', $row['sql']); + $statements[] = 'INSERT INTO ' . $table_name . '_temp SELECT * FROM ' . $table_name; + $statements[] = 'DROP TABLE ' . $table_name; + + preg_match('#\((.*)\)#s', $row['sql'], $matches); + + $new_table_cols = trim($matches[1]); + $old_table_cols = preg_split('/,(?![\s\w]+\))/m', $new_table_cols); + $column_list = array(); + + foreach ($old_table_cols as $declaration) + { + $entities = preg_split('#\s+#', trim($declaration)); + if ($entities[0] == 'PRIMARY') + { + continue; + } + $column_list[] = $entities[0]; + } + + $columns = implode(',', $column_list); + + $new_table_cols = $column_name . ' ' . $column_data['column_type_sql'] . ',' . $new_table_cols; + + // create a new table and fill it up. destroy the temp one + $statements[] = 'CREATE TABLE ' . $table_name . ' (' . $new_table_cols . ');'; + $statements[] = 'INSERT INTO ' . $table_name . ' (' . $columns . ') SELECT ' . $columns . ' FROM ' . $table_name . '_temp;'; + $statements[] = 'DROP TABLE ' . $table_name . '_temp'; + + $statements[] = 'commit'; + } + else + { + $statements[] = 'ALTER TABLE ' . $table_name . ' ADD ' . $column_name . ' [' . $column_data['column_type_sql'] . ']'; + } + break; + } + + return $this->_sql_run_sql($statements); + } + + /** + * Drop column + */ + function sql_column_remove($table_name, $column_name, $inline = false) + { + $statements = array(); + + switch ($this->sql_layer) + { + case 'firebird': + $statements[] = 'ALTER TABLE ' . $table_name . ' DROP "' . strtoupper($column_name) . '"'; + break; + + case 'mssql': + case 'mssqlnative': + // remove default cosntraints first + // http://msdn.microsoft.com/en-us/library/aa175912%28v=sql.80%29.aspx + $statements[] = "DECLARE @drop_default_name VARCHAR(100), @cmd VARCHAR(1000) + SET @drop_default_name = + (SELECT so.name FROM sysobjects so + JOIN sysconstraints sc ON so.id = sc.constid + WHERE object_name(so.parent_obj) = '{$table_name}' + AND so.xtype = 'D' + AND sc.colid = (SELECT colid FROM syscolumns + WHERE id = object_id('{$table_name}') + AND name = '{$column_name}')) + IF @drop_default_name <> '' + BEGIN + SET @cmd = 'ALTER TABLE [{$table_name}] DROP CONSTRAINT [' + @drop_default_name + ']' + EXEC(@cmd) + END"; + $statements[] = 'ALTER TABLE [' . $table_name . '] DROP COLUMN [' . $column_name . ']'; + break; + + case 'mysql_40': + case 'mysql_41': + $statements[] = 'ALTER TABLE `' . $table_name . '` DROP COLUMN `' . $column_name . '`'; + break; + + case 'oracle': + $statements[] = 'ALTER TABLE ' . $table_name . ' DROP COLUMN ' . $column_name; + break; + + case 'postgres': + $statements[] = 'ALTER TABLE ' . $table_name . ' DROP COLUMN "' . $column_name . '"'; + break; + + case 'sqlite': + + if ($inline && $this->return_statements) + { + return $column_name; + } + + if (version_compare(sqlite_libversion(), '3.0') == -1) + { + $sql = "SELECT sql + FROM sqlite_master + WHERE type = 'table' + AND name = '{$table_name}' + ORDER BY type DESC, name;"; + $result = $this->db->sql_query($sql); + + if (!$result) + { + break; + } + + $row = $this->db->sql_fetchrow($result); + $this->db->sql_freeresult($result); + + $statements[] = 'begin'; + + // Create a backup table and populate it, destroy the existing one + $statements[] = preg_replace('#CREATE\s+TABLE\s+"?' . $table_name . '"?#i', 'CREATE TEMPORARY TABLE ' . $table_name . '_temp', $row['sql']); + $statements[] = 'INSERT INTO ' . $table_name . '_temp SELECT * FROM ' . $table_name; + $statements[] = 'DROP TABLE ' . $table_name; + + preg_match('#\((.*)\)#s', $row['sql'], $matches); + + $new_table_cols = trim($matches[1]); + $old_table_cols = preg_split('/,(?![\s\w]+\))/m', $new_table_cols); + $column_list = array(); + + foreach ($old_table_cols as $declaration) + { + $entities = preg_split('#\s+#', trim($declaration)); + if ($entities[0] == 'PRIMARY' || $entities[0] === $column_name) + { + continue; + } + $column_list[] = $entities[0]; + } + + $columns = implode(',', $column_list); + + $new_table_cols = preg_replace('/' . $column_name . '[^,]+(?:,|$)/m', '', $new_table_cols); + + // create a new table and fill it up. destroy the temp one + $statements[] = 'CREATE TABLE ' . $table_name . ' (' . $new_table_cols . ');'; + $statements[] = 'INSERT INTO ' . $table_name . ' (' . $columns . ') SELECT ' . $columns . ' FROM ' . $table_name . '_temp;'; + $statements[] = 'DROP TABLE ' . $table_name . '_temp'; + + $statements[] = 'commit'; + } + else + { + $statements[] = 'ALTER TABLE ' . $table_name . ' DROP COLUMN ' . $column_name; + } + break; + } + + return $this->_sql_run_sql($statements); + } + + /** + * Drop Index + */ + function sql_index_drop($table_name, $index_name) + { + $statements = array(); + + switch ($this->sql_layer) + { + case 'mssql': + case 'mssqlnative': + $statements[] = 'DROP INDEX ' . $table_name . '.' . $index_name; + break; + + case 'mysql_40': + case 'mysql_41': + $statements[] = 'DROP INDEX ' . $index_name . ' ON ' . $table_name; + break; + + case 'firebird': + case 'oracle': + case 'postgres': + case 'sqlite': + $statements[] = 'DROP INDEX ' . $table_name . '_' . $index_name; + break; + } + + return $this->_sql_run_sql($statements); + } + + /** + * Drop Table + */ + function sql_table_drop($table_name) + { + $statements = array(); + + if (!$this->sql_table_exists($table_name)) + { + return $this->_sql_run_sql($statements); + } + + // the most basic operation, get rid of the table + $statements[] = 'DROP TABLE ' . $table_name; + + switch ($this->sql_layer) + { + case 'firebird': + $sql = 'SELECT RDB$GENERATOR_NAME as gen + FROM RDB$GENERATORS + WHERE RDB$SYSTEM_FLAG = 0 + AND RDB$GENERATOR_NAME = \'' . strtoupper($table_name) . "_GEN'"; + $result = $this->db->sql_query($sql); + + // does a generator exist? + if ($row = $this->db->sql_fetchrow($result)) + { + $statements[] = "DROP GENERATOR {$row['gen']};"; + } + $this->db->sql_freeresult($result); + break; + + case 'oracle': + $sql = 'SELECT A.REFERENCED_NAME + FROM USER_DEPENDENCIES A, USER_TRIGGERS B + WHERE A.REFERENCED_TYPE = \'SEQUENCE\' + AND A.NAME = B.TRIGGER_NAME + AND B.TABLE_NAME = \'' . strtoupper($table_name) . "'"; + $result = $this->db->sql_query($sql); + + // any sequences ref'd to this table's triggers? + while ($row = $this->db->sql_fetchrow($result)) + { + $statements[] = "DROP SEQUENCE {$row['referenced_name']}"; + } + $this->db->sql_freeresult($result); + break; + + case 'postgres': + // PGSQL does not "tightly" bind sequences and tables, we must guess... + $sql = "SELECT relname + FROM pg_class + WHERE relkind = 'S' + AND relname = '{$table_name}_seq'"; + $result = $this->db->sql_query($sql); + + // We don't even care about storing the results. We already know the answer if we get rows back. + if ($this->db->sql_fetchrow($result)) + { + $statements[] = "DROP SEQUENCE {$table_name}_seq;\n"; + } + $this->db->sql_freeresult($result); + break; + } + + return $this->_sql_run_sql($statements); + } + + /** + * Add primary key + */ + function sql_create_primary_key($table_name, $column, $inline = false) + { + $statements = array(); + + switch ($this->sql_layer) + { + case 'firebird': + case 'postgres': + case 'mysql_40': + case 'mysql_41': + $statements[] = 'ALTER TABLE ' . $table_name . ' ADD PRIMARY KEY (' . implode(', ', $column) . ')'; + break; + + case 'mssql': + case 'mssqlnative': + $sql = "ALTER TABLE [{$table_name}] WITH NOCHECK ADD "; + $sql .= "CONSTRAINT [PK_{$table_name}] PRIMARY KEY CLUSTERED ("; + $sql .= '[' . implode("],\n\t\t[", $column) . ']'; + $sql .= ') ON [PRIMARY]'; + + $statements[] = $sql; + break; + + case 'oracle': + $statements[] = 'ALTER TABLE ' . $table_name . 'add CONSTRAINT pk_' . $table_name . ' PRIMARY KEY (' . implode(', ', $column) . ')'; + break; + + case 'sqlite': + + if ($inline && $this->return_statements) + { + return $column; + } + + $sql = "SELECT sql + FROM sqlite_master + WHERE type = 'table' + AND name = '{$table_name}' + ORDER BY type DESC, name;"; + $result = $this->db->sql_query($sql); + + if (!$result) + { + break; + } + + $row = $this->db->sql_fetchrow($result); + $this->db->sql_freeresult($result); + + $statements[] = 'begin'; + + // Create a backup table and populate it, destroy the existing one + $statements[] = preg_replace('#CREATE\s+TABLE\s+"?' . $table_name . '"?#i', 'CREATE TEMPORARY TABLE ' . $table_name . '_temp', $row['sql']); + $statements[] = 'INSERT INTO ' . $table_name . '_temp SELECT * FROM ' . $table_name; + $statements[] = 'DROP TABLE ' . $table_name; + + preg_match('#\((.*)\)#s', $row['sql'], $matches); + + $new_table_cols = trim($matches[1]); + $old_table_cols = preg_split('/,(?![\s\w]+\))/m', $new_table_cols); + $column_list = array(); + + foreach ($old_table_cols as $declaration) + { + $entities = preg_split('#\s+#', trim($declaration)); + if ($entities[0] == 'PRIMARY') + { + continue; + } + $column_list[] = $entities[0]; + } + + $columns = implode(',', $column_list); + + // create a new table and fill it up. destroy the temp one + $statements[] = 'CREATE TABLE ' . $table_name . ' (' . $new_table_cols . ', PRIMARY KEY (' . implode(', ', $column) . '));'; + $statements[] = 'INSERT INTO ' . $table_name . ' (' . $columns . ') SELECT ' . $columns . ' FROM ' . $table_name . '_temp;'; + $statements[] = 'DROP TABLE ' . $table_name . '_temp'; + + $statements[] = 'commit'; + break; + } + + return $this->_sql_run_sql($statements); + } + + /** + * Add unique index + */ + function sql_create_unique_index($table_name, $index_name, $column) + { + $statements = array(); + + $table_prefix = substr(CONFIG_TABLE, 0, -6); // strlen(config) + if (strlen($table_name . $index_name) - strlen($table_prefix) > 24) + { + $max_length = strlen($table_prefix) + 24; + trigger_error("Index name '{$table_name}_$index_name' on table '$table_name' is too long. The maximum is $max_length characters.", E_USER_ERROR); + } + + switch ($this->sql_layer) + { + case 'firebird': + case 'postgres': + case 'oracle': + case 'sqlite': + $statements[] = 'CREATE UNIQUE INDEX ' . $table_name . '_' . $index_name . ' ON ' . $table_name . '(' . implode(', ', $column) . ')'; + break; + + case 'mysql_40': + case 'mysql_41': + $statements[] = 'ALTER TABLE ' . $table_name . ' ADD UNIQUE INDEX ' . $index_name . '(' . implode(', ', $column) . ')'; + break; + + case 'mssql': + case 'mssqlnative': + $statements[] = 'CREATE UNIQUE INDEX ' . $index_name . ' ON ' . $table_name . '(' . implode(', ', $column) . ') ON [PRIMARY]'; + break; + } + + return $this->_sql_run_sql($statements); + } + + /** + * Add index + */ + function sql_create_index($table_name, $index_name, $column) + { + $statements = array(); + + $table_prefix = substr(CONFIG_TABLE, 0, -6); // strlen(config) + if (strlen($table_name . $index_name) - strlen($table_prefix) > 24) + { + $max_length = strlen($table_prefix) + 24; + trigger_error("Index name '{$table_name}_$index_name' on table '$table_name' is too long. The maximum is $max_length characters.", E_USER_ERROR); + } + + // remove index length unless MySQL4 + if ('mysql_40' != $this->sql_layer) + { + $column = preg_replace('#:.*$#', '', $column); + } + + switch ($this->sql_layer) + { + case 'firebird': + case 'postgres': + case 'oracle': + case 'sqlite': + $statements[] = 'CREATE INDEX ' . $table_name . '_' . $index_name . ' ON ' . $table_name . '(' . implode(', ', $column) . ')'; + break; + + case 'mysql_40': + // add index size to definition as required by MySQL4 + foreach ($column as $i => $col) + { + if (false !== strpos($col, ':')) + { + list($col, $index_size) = explode(':', $col); + $column[$i] = "$col($index_size)"; + } + } + // no break + case 'mysql_41': + $statements[] = 'ALTER TABLE ' . $table_name . ' ADD INDEX ' . $index_name . '(' . implode(', ', $column) . ')'; + break; + + case 'mssql': + case 'mssqlnative': + $statements[] = 'CREATE INDEX ' . $index_name . ' ON ' . $table_name . '(' . implode(', ', $column) . ') ON [PRIMARY]'; + break; + } + + return $this->_sql_run_sql($statements); + } + + /** + * List all of the indices that belong to a table, + * does not count: + * * UNIQUE indices + * * PRIMARY keys + */ + function sql_list_index($table_name) + { + $index_array = array(); + + if ($this->sql_layer == 'mssql' || $this->sql_layer == 'mssqlnative') + { + $sql = "EXEC sp_statistics '$table_name'"; + $result = $this->db->sql_query($sql); + while ($row = $this->db->sql_fetchrow($result)) + { + if ($row['TYPE'] == 3) + { + $index_array[] = $row['INDEX_NAME']; + } + } + $this->db->sql_freeresult($result); + } + else + { + switch ($this->sql_layer) + { + case 'firebird': + $sql = "SELECT LOWER(RDB\$INDEX_NAME) as index_name + FROM RDB\$INDICES + WHERE RDB\$RELATION_NAME = '" . strtoupper($table_name) . "' + AND RDB\$UNIQUE_FLAG IS NULL + AND RDB\$FOREIGN_KEY IS NULL"; + $col = 'index_name'; + break; + + case 'postgres': + $sql = "SELECT ic.relname as index_name + FROM pg_class bc, pg_class ic, pg_index i + WHERE (bc.oid = i.indrelid) + AND (ic.oid = i.indexrelid) + AND (bc.relname = '" . $table_name . "') + AND (i.indisunique != 't') + AND (i.indisprimary != 't')"; + $col = 'index_name'; + break; + + case 'mysql_40': + case 'mysql_41': + $sql = 'SHOW KEYS + FROM ' . $table_name; + $col = 'Key_name'; + break; + + case 'oracle': + $sql = "SELECT index_name + FROM user_indexes + WHERE table_name = '" . strtoupper($table_name) . "' + AND generated = 'N' + AND uniqueness = 'NONUNIQUE'"; + $col = 'index_name'; + break; + + case 'sqlite': + $sql = "PRAGMA index_info('" . $table_name . "');"; + $col = 'name'; + break; + } + + $result = $this->db->sql_query($sql); + while ($row = $this->db->sql_fetchrow($result)) + { + if (($this->sql_layer == 'mysql_40' || $this->sql_layer == 'mysql_41') && !$row['Non_unique']) + { + continue; + } + + switch ($this->sql_layer) + { + case 'firebird': + case 'oracle': + case 'postgres': + case 'sqlite': + $row[$col] = substr($row[$col], strlen($table_name) + 1); + break; + } + + $index_array[] = $row[$col]; + } + $this->db->sql_freeresult($result); + } + + return array_map('strtolower', $index_array); + } + + /** + * Change column type (not name!) + */ + function sql_column_change($table_name, $column_name, $column_data, $inline = false) + { + $column_data = $this->sql_prepare_column_data($table_name, $column_name, $column_data); + $statements = array(); + + switch ($this->sql_layer) + { + case 'firebird': + // Change type... + if (!empty($column_data['column_type_sql_default'])) + { + $statements[] = 'ALTER TABLE ' . $table_name . ' ALTER COLUMN "' . strtoupper($column_name) . '" TYPE ' . ' ' . $column_data['column_type_sql_type']; + $statements[] = 'ALTER TABLE ' . $table_name . ' ALTER COLUMN "' . strtoupper($column_name) . '" SET DEFAULT ' . ' ' . $column_data['column_type_sql_default']; + } + else + { + // TODO: try to change pkey without removing trigger, generator or constraints. ATM this query may fail. + $statements[] = 'ALTER TABLE ' . $table_name . ' ALTER COLUMN "' . strtoupper($column_name) . '" TYPE ' . ' ' . $column_data['column_type_sql_type']; + } + break; + + case 'mssql': + case 'mssqlnative': + $statements[] = 'ALTER TABLE [' . $table_name . '] ALTER COLUMN [' . $column_name . '] ' . $column_data['column_type_sql']; + + if (!empty($column_data['default'])) + { + // Using TRANSACT-SQL for this statement because we do not want to have colliding data if statements are executed at a later stage + $statements[] = "DECLARE @drop_default_name VARCHAR(100), @cmd VARCHAR(1000) + SET @drop_default_name = + (SELECT so.name FROM sysobjects so + JOIN sysconstraints sc ON so.id = sc.constid + WHERE object_name(so.parent_obj) = '{$table_name}' + AND so.xtype = 'D' + AND sc.colid = (SELECT colid FROM syscolumns + WHERE id = object_id('{$table_name}') + AND name = '{$column_name}')) + IF @drop_default_name <> '' + BEGIN + SET @cmd = 'ALTER TABLE [{$table_name}] DROP CONSTRAINT [' + @drop_default_name + ']' + EXEC(@cmd) + END + SET @cmd = 'ALTER TABLE [{$table_name}] ADD CONSTRAINT [DF_{$table_name}_{$column_name}_1] {$column_data['default']} FOR [{$column_name}]' + EXEC(@cmd)"; + } + break; + + case 'mysql_40': + case 'mysql_41': + $statements[] = 'ALTER TABLE `' . $table_name . '` CHANGE `' . $column_name . '` `' . $column_name . '` ' . $column_data['column_type_sql']; + break; + + case 'oracle': + $statements[] = 'ALTER TABLE ' . $table_name . ' MODIFY ' . $column_name . ' ' . $column_data['column_type_sql']; + break; + + case 'postgres': + $sql = 'ALTER TABLE ' . $table_name . ' '; + + $sql_array = array(); + $sql_array[] = 'ALTER COLUMN ' . $column_name . ' TYPE ' . $column_data['column_type']; + + if (isset($column_data['null'])) + { + if ($column_data['null'] == 'NOT NULL') + { + $sql_array[] = 'ALTER COLUMN ' . $column_name . ' SET NOT NULL'; + } + else if ($column_data['null'] == 'NULL') + { + $sql_array[] = 'ALTER COLUMN ' . $column_name . ' DROP NOT NULL'; + } + } + + if (isset($column_data['default'])) + { + $sql_array[] = 'ALTER COLUMN ' . $column_name . ' SET DEFAULT ' . $column_data['default']; + } + + // we don't want to double up on constraints if we change different number data types + if (isset($column_data['constraint'])) + { + $constraint_sql = "SELECT consrc as constraint_data + FROM pg_constraint, pg_class bc + WHERE conrelid = bc.oid + AND bc.relname = '{$table_name}' + AND NOT EXISTS ( + SELECT * + FROM pg_constraint as c, pg_inherits as i + WHERE i.inhrelid = pg_constraint.conrelid + AND c.conname = pg_constraint.conname + AND c.consrc = pg_constraint.consrc + AND c.conrelid = i.inhparent + )"; + + $constraint_exists = false; + + $result = $this->db->sql_query($constraint_sql); + while ($row = $this->db->sql_fetchrow($result)) + { + if (trim($row['constraint_data']) == trim($column_data['constraint'])) + { + $constraint_exists = true; + break; + } + } + $this->db->sql_freeresult($result); + + if (!$constraint_exists) + { + $sql_array[] = 'ADD ' . $column_data['constraint']; + } + } + + $sql .= implode(', ', $sql_array); + + $statements[] = $sql; + break; + + case 'sqlite': + + if ($inline && $this->return_statements) + { + return $column_name . ' ' . $column_data['column_type_sql']; + } + + $sql = "SELECT sql + FROM sqlite_master + WHERE type = 'table' + AND name = '{$table_name}' + ORDER BY type DESC, name;"; + $result = $this->db->sql_query($sql); + + if (!$result) + { + break; + } + + $row = $this->db->sql_fetchrow($result); + $this->db->sql_freeresult($result); + + $statements[] = 'begin'; + + // Create a temp table and populate it, destroy the existing one + $statements[] = preg_replace('#CREATE\s+TABLE\s+"?' . $table_name . '"?#i', 'CREATE TEMPORARY TABLE ' . $table_name . '_temp', $row['sql']); + $statements[] = 'INSERT INTO ' . $table_name . '_temp SELECT * FROM ' . $table_name; + $statements[] = 'DROP TABLE ' . $table_name; + + preg_match('#\((.*)\)#s', $row['sql'], $matches); + + $new_table_cols = trim($matches[1]); + $old_table_cols = preg_split('/,(?![\s\w]+\))/m', $new_table_cols); + $column_list = array(); + + foreach ($old_table_cols as $key => $declaration) + { + $entities = preg_split('#\s+#', trim($declaration)); + $column_list[] = $entities[0]; + if ($entities[0] == $column_name) + { + $old_table_cols[$key] = $column_name . ' ' . $column_data['column_type_sql']; + } + } + + $columns = implode(',', $column_list); + + // create a new table and fill it up. destroy the temp one + $statements[] = 'CREATE TABLE ' . $table_name . ' (' . implode(',', $old_table_cols) . ');'; + $statements[] = 'INSERT INTO ' . $table_name . ' (' . $columns . ') SELECT ' . $columns . ' FROM ' . $table_name . '_temp;'; + $statements[] = 'DROP TABLE ' . $table_name . '_temp'; + + $statements[] = 'commit'; + + break; + } + + return $this->_sql_run_sql($statements); + } +} |