diff options
Diffstat (limited to 'phpBB/install/install_convert.php')
| -rw-r--r-- | phpBB/install/install_convert.php | 2150 |
1 files changed, 0 insertions, 2150 deletions
diff --git a/phpBB/install/install_convert.php b/phpBB/install/install_convert.php deleted file mode 100644 index a0f8a928de..0000000000 --- a/phpBB/install/install_convert.php +++ /dev/null @@ -1,2150 +0,0 @@ -<?php -/** -* -* This file is part of the phpBB Forum Software package. -* -* @copyright (c) phpBB Limited <https://www.phpbb.com> -* @license GNU General Public License, version 2 (GPL-2.0) -* -* For full copyright and license information, please see -* the docs/CREDITS.txt file. -* -*/ - -/** -*/ - -if (!defined('IN_INSTALL')) -{ - // Someone has tried to access the file direct. This is not a good idea, so exit - exit; -} - -if (!empty($setmodules)) -{ - $module[] = array( - 'module_type' => 'install', - 'module_title' => 'CONVERT', - 'module_filename' => substr(basename(__FILE__), 0, -strlen($phpEx)-1), - 'module_order' => 20, - 'module_subs' => '', - 'module_stages' => array('INTRO', 'SETTINGS', 'IN_PROGRESS', 'FINAL'), - 'module_reqs' => '' - ); -} - -/** -* Class holding all convertor-specific details. -*/ -class convert -{ - var $options = array(); - - var $convertor_tag = ''; - var $src_dbms = ''; - var $src_dbhost = ''; - var $src_dbport = ''; - var $src_dbuser = ''; - var $src_dbpasswd = ''; - var $src_dbname = ''; - var $src_table_prefix = ''; - - var $convertor_data = array(); - var $tables = array(); - var $config_schema = array(); - var $convertor = array(); - var $src_truncate_statement = 'DELETE FROM '; - var $truncate_statement = 'DELETE FROM '; - - var $fulltext_search; - - // Batch size, can be adjusted by the conversion file - // For big boards a value of 6000 seems to be optimal - var $batch_size = 2000; - // Number of rows to be inserted at once (extended insert) if supported - // For installations having enough memory a value of 60 may be good. - var $num_wait_rows = 20; - - // Mysqls internal recoding engine messing up with our (better) functions? We at least support more encodings than mysql so should use it in favor. - var $mysql_convert = false; - - var $p_master; - - function convert(&$p_master) - { - $this->p_master = &$p_master; - } -} - -/** -* Convert class for conversions -*/ -class install_convert extends module -{ - /** @var array */ - protected $lang; - - /** @var string */ - protected $language; - - /** @var \phpbb\template\template */ - protected $template; - - /** @var string */ - protected $phpbb_root_path; - - /** @var string */ - protected $php_ext; - - /** - * Variables used while converting, they are accessible from the global variable $convert - */ - function install_convert(&$p_master) - { - $this->p_master = &$p_master; - } - - function main($mode, $sub) - { - global $lang, $template, $phpbb_root_path, $phpEx, $cache, $config, $language, $table_prefix; - global $convert, $request, $phpbb_container, $phpbb_config_php_file; - - $this->tpl_name = 'install_convert'; - $this->mode = $mode; - $this->lang = $lang; - $this->language = $language; - $this->template = $template; - $this->phpbb_root_path = $phpbb_root_path; - $this->php_ext = $phpEx; - - if (!$this->check_phpbb_installed()) - { - return; - } - - $convert = new convert($this->p_master); - - // Enable super globals to prevent issues with the new \phpbb\request\request object - $request->enable_super_globals(); - // Create a normal container now - $phpbb_container_builder = new \phpbb\di\container_builder($phpbb_config_php_file, $phpbb_root_path, $phpEx); - $phpbb_container = $phpbb_container_builder->get_container(); - - // Create cache - $cache = $phpbb_container->get('cache'); - - switch ($sub) - { - case 'intro': - extract($phpbb_config_php_file->get_all()); - - require($phpbb_root_path . 'includes/constants.' . $phpEx); - require($phpbb_root_path . 'includes/functions_convert.' . $phpEx); - - $dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms); - - $db = new $dbms(); - $db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true); - unset($dbpasswd); - - // We need to fill the config to let internal functions correctly work - $config = new \phpbb\config\db($db, new \phpbb\cache\driver\null, CONFIG_TABLE); - set_config(null, null, null, $config); - set_config_count(null, null, null, $config); - - // Detect if there is already a conversion in progress at this point and offer to resume - // It's quite possible that the user will get disconnected during a large conversion so they need to be able to resume it - $new_conversion = request_var('new_conv', 0); - - if ($new_conversion) - { - $config['convert_progress'] = ''; - $config['convert_db_server'] = ''; - $config['convert_db_user'] = ''; - $db->sql_query('DELETE FROM ' . CONFIG_TABLE . " - WHERE config_name = 'convert_progress' - OR config_name = 'convert_db_server' - OR config_name = 'convert_db_user'" - ); - } - - // Let's see if there is a conversion in the works... - $options = array(); - if (!empty($config['convert_progress']) && !empty($config['convert_db_server']) && !empty($config['convert_db_user']) && !empty($config['convert_options'])) - { - $options = unserialize($config['convert_progress']); - $options = array_merge($options, unserialize($config['convert_db_server']), unserialize($config['convert_db_user']), unserialize($config['convert_options'])); - } - - // This information should have already been checked once, but do it again for safety - if (!empty($options) && !empty($options['tag']) && - isset($options['dbms']) && - isset($options['dbhost']) && - isset($options['dbport']) && - isset($options['dbuser']) && - isset($options['dbpasswd']) && - isset($options['dbname']) && - isset($options['table_prefix'])) - { - $this->page_title = $lang['CONTINUE_CONVERT']; - - $template->assign_vars(array( - 'TITLE' => $lang['CONTINUE_CONVERT'], - 'BODY' => $lang['CONTINUE_CONVERT_BODY'], - 'L_NEW' => $lang['CONVERT_NEW_CONVERSION'], - 'L_CONTINUE' => $lang['CONTINUE_OLD_CONVERSION'], - 'S_CONTINUE' => true, - - 'U_NEW_ACTION' => $this->p_master->module_url . "?mode={$this->mode}&sub=intro&new_conv=1&language=$language", - 'U_CONTINUE_ACTION' => $this->p_master->module_url . "?mode={$this->mode}&sub=in_progress&tag={$options['tag']}{$options['step']}&language=$language", - )); - - return; - } - - $this->list_convertors($sub); - - break; - - case 'settings': - $this->get_convert_settings($sub); - break; - - case 'in_progress': - $this->convert_data($sub); - break; - - case 'final': - $this->page_title = $lang['CONVERT_COMPLETE']; - - $template->assign_vars(array( - 'TITLE' => $lang['CONVERT_COMPLETE'], - 'BODY' => $lang['CONVERT_COMPLETE_EXPLAIN'], - )); - - // If we reached this step (conversion completed) we want to purge the cache and log the user out. - // This is for making sure the session get not screwed due to the 3.0.x users table being completely new. - $cache->purge(); - - extract($phpbb_config_php_file->get_all()); - - require($phpbb_root_path . 'includes/constants.' . $phpEx); - require($phpbb_root_path . 'includes/functions_convert.' . $phpEx); - - $dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms); - - $db = new $dbms(); - $db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true); - unset($dbpasswd); - - $sql = 'SELECT config_value - FROM ' . CONFIG_TABLE . ' - WHERE config_name = \'search_type\''; - $result = $db->sql_query($sql); - - if ($db->sql_fetchfield('config_value') != 'fulltext_mysql') - { - $template->assign_vars(array( - 'S_ERROR_BOX' => true, - 'ERROR_TITLE' => $lang['SEARCH_INDEX_UNCONVERTED'], - 'ERROR_MSG' => $lang['SEARCH_INDEX_UNCONVERTED_EXPLAIN'], - )); - } - - switch ($db->get_sql_layer()) - { - case 'sqlite': - case 'sqlite3': - $db->sql_query('DELETE FROM ' . SESSIONS_KEYS_TABLE); - $db->sql_query('DELETE FROM ' . SESSIONS_TABLE); - break; - - default: - $db->sql_query('TRUNCATE TABLE ' . SESSIONS_KEYS_TABLE); - $db->sql_query('TRUNCATE TABLE ' . SESSIONS_TABLE); - break; - } - - break; - } - } - - /** - * Check whether phpBB is installed. - * Assigns error template vars if not installed. - * - * @return bool Returns true if phpBB is installed. - */ - public function check_phpbb_installed() - { - if (phpbb_check_installation_exists($this->phpbb_root_path, $this->php_ext)) - { - return true; - } - - $this->page_title = 'BOARD_NOT_INSTALLED'; - $install_url = append_sid($this->phpbb_root_path . 'install/index.' . $this->php_ext, 'mode=install&language=' . $this->language); - - $this->template->assign_vars(array( - 'S_NOT_INSTALLED' => true, - 'BODY' => sprintf($this->lang['BOARD_NOT_INSTALLED_EXPLAIN'], $install_url), - )); - - return false; - } - - /** - * Generate a list of all available conversion modules - */ - function list_convertors($sub) - { - global $lang, $language, $template, $phpbb_root_path, $phpEx; - - $this->page_title = $lang['SUB_INTRO']; - - $template->assign_vars(array( - 'TITLE' => $lang['CONVERT_INTRO'], - 'BODY' => $lang['CONVERT_INTRO_BODY'], - - 'L_AUTHOR' => $lang['AUTHOR'], - 'L_AVAILABLE_CONVERTORS' => $lang['AVAILABLE_CONVERTORS'], - 'L_CONVERT' => $lang['CONVERT'], - 'L_NO_CONVERTORS' => $lang['NO_CONVERTORS'], - 'L_OPTIONS' => $lang['CONVERT_OPTIONS'], - 'L_SOFTWARE' => $lang['SOFTWARE'], - 'L_VERSION' => $lang['VERSION'], - - 'S_LIST' => true, - )); - - $convertors = $sort = array(); - $get_info = true; - - $handle = @opendir('./convertors/'); - - if (!$handle) - { - $this->error('Unable to access the convertors directory', __LINE__, __FILE__); - } - - while ($entry = readdir($handle)) - { - if (preg_match('/^convert_([a-z0-9_]+).' . $phpEx . '$/i', $entry, $m)) - { - include('./convertors/' . $entry); - if (isset($convertor_data)) - { - $sort[strtolower($convertor_data['forum_name'])] = sizeof($convertors); - - $convertors[] = array( - 'tag' => $m[1], - 'forum_name' => $convertor_data['forum_name'], - 'version' => $convertor_data['version'], - 'dbms' => $convertor_data['dbms'], - 'dbhost' => $convertor_data['dbhost'], - 'dbport' => $convertor_data['dbport'], - 'dbuser' => $convertor_data['dbuser'], - 'dbpasswd' => $convertor_data['dbpasswd'], - 'dbname' => $convertor_data['dbname'], - 'table_prefix' => $convertor_data['table_prefix'], - 'author' => $convertor_data['author'] - ); - } - unset($convertor_data); - } - } - closedir($handle); - - @ksort($sort); - - foreach ($sort as $void => $index) - { - $template->assign_block_vars('convertors', array( - 'AUTHOR' => $convertors[$index]['author'], - 'SOFTWARE' => $convertors[$index]['forum_name'], - 'VERSION' => $convertors[$index]['version'], - - 'U_CONVERT' => $this->p_master->module_url . "?mode={$this->mode}&language=$language&sub=settings&tag=" . $convertors[$index]['tag'], - )); - } - } - - /** - */ - function get_convert_settings($sub) - { - global $lang, $language, $template, $db, $phpbb_root_path, $phpEx, $config, $cache, $phpbb_config_php_file; - - extract($phpbb_config_php_file->get_all()); - - require($phpbb_root_path . 'includes/constants.' . $phpEx); - require($phpbb_root_path . 'includes/functions_convert.' . $phpEx); - - $dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms); - - $db = new $dbms(); - $db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true); - unset($dbpasswd); - - $this->page_title = $lang['STAGE_SETTINGS']; - - // We need to fill the config to let internal functions correctly work - $config = new \phpbb\config\db($db, new \phpbb\cache\driver\null, CONFIG_TABLE); - set_config(null, null, null, $config); - set_config_count(null, null, null, $config); - - $convertor_tag = request_var('tag', ''); - - if (empty($convertor_tag)) - { - $this->p_master->error($lang['NO_CONVERT_SPECIFIED'], __LINE__, __FILE__); - } - $get_info = true; - - // check security implications of direct inclusion - $convertor_tag = basename($convertor_tag); - if (!file_exists('./convertors/convert_' . $convertor_tag . '.' . $phpEx)) - { - $this->p_master->error($lang['CONVERT_NOT_EXIST'], __LINE__, __FILE__); - } - - include('./convertors/convert_' . $convertor_tag . '.' . $phpEx); - - // The test_file is a file that should be present in the location of the old board. - if (!isset($test_file)) - { - $this->p_master->error($lang['DEV_NO_TEST_FILE'], __LINE__, __FILE__); - } - - $submit = (isset($_POST['submit'])) ? true : false; - - $src_dbms = request_var('src_dbms', $convertor_data['dbms']); - $src_dbhost = request_var('src_dbhost', $convertor_data['dbhost']); - $src_dbport = request_var('src_dbport', $convertor_data['dbport']); - $src_dbuser = request_var('src_dbuser', $convertor_data['dbuser']); - $src_dbpasswd = request_var('src_dbpasswd', $convertor_data['dbpasswd']); - $src_dbname = request_var('src_dbname', $convertor_data['dbname']); - $src_table_prefix = request_var('src_table_prefix', $convertor_data['table_prefix']); - $forum_path = request_var('forum_path', $convertor_data['forum_path']); - $refresh = request_var('refresh', 1); - - // Default URL of the old board - // @todo Are we going to use this for attempting to convert URL references in posts, or should we remove it? - // -> We should convert old urls to the new relative urls format - // $src_url = request_var('src_url', 'Not in use at the moment'); - - // strip trailing slash from old forum path - $forum_path = (strlen($forum_path) && $forum_path[strlen($forum_path) - 1] == '/') ? substr($forum_path, 0, -1) : $forum_path; - - $error = array(); - if ($submit) - { - if (!@file_exists('./../' . $forum_path . '/' . $test_file)) - { - $error[] = sprintf($lang['COULD_NOT_FIND_PATH'], $forum_path); - } - - $connect_test = false; - $available_dbms = get_available_dbms(false, true, true); - - if (!isset($available_dbms[$src_dbms]) || !$available_dbms[$src_dbms]['AVAILABLE']) - { - $error[] = $lang['INST_ERR_NO_DB']; - $connect_test = false; - } - else - { - $connect_test = connect_check_db(true, $error, $available_dbms[$src_dbms], $src_table_prefix, $src_dbhost, $src_dbuser, htmlspecialchars_decode($src_dbpasswd), $src_dbname, $src_dbport, true, ($src_dbms == $dbms) ? false : true, false); - } - - // The forum prefix of the old and the new forum can only be the same if two different databases are used. - if ($src_table_prefix == $table_prefix && $src_dbms == $dbms && $src_dbhost == $dbhost && $src_dbport == $dbport && $src_dbname == $dbname) - { - $error[] = sprintf($lang['TABLE_PREFIX_SAME'], $src_table_prefix); - } - - $src_dbms = $phpbb_config_php_file->convert_30_dbms_to_31($src_dbms); - - // Check table prefix - if (!sizeof($error)) - { - // initiate database connection to old db if old and new db differ - global $src_db, $same_db; - $src_db = $same_db = false; - - if ($src_dbms != $dbms || $src_dbhost != $dbhost || $src_dbport != $dbport || $src_dbname != $dbname || $src_dbuser != $dbuser) - { - $src_db = new $src_dbms(); - $src_db->sql_connect($src_dbhost, $src_dbuser, htmlspecialchars_decode($src_dbpasswd), $src_dbname, $src_dbport, false, true); - $same_db = false; - } - else - { - $src_db = $db; - $same_db = true; - } - - $src_db->sql_return_on_error(true); - $db->sql_return_on_error(true); - - // Try to select one row from the first table to see if the prefix is OK - $result = $src_db->sql_query_limit('SELECT * FROM ' . $src_table_prefix . $tables[0], 1); - - if (!$result) - { - $prefixes = array(); - - $tables_existing = get_tables($src_db); - $tables_existing = array_map('strtolower', $tables_existing); - foreach ($tables_existing as $table_name) - { - compare_table($tables, $table_name, $prefixes); - } - unset($tables_existing); - - foreach ($prefixes as $prefix => $count) - { - if ($count >= sizeof($tables)) - { - $possible_prefix = $prefix; - break; - } - } - - $msg = ''; - if (!empty($convertor_data['table_prefix'])) - { - $msg .= sprintf($lang['DEFAULT_PREFIX_IS'], $convertor_data['forum_name'], $convertor_data['table_prefix']); - } - - if (!empty($possible_prefix)) - { - $msg .= '<br />'; - $msg .= ($possible_prefix == '*') ? $lang['BLANK_PREFIX_FOUND'] : sprintf($lang['PREFIX_FOUND'], $possible_prefix); - $src_table_prefix = ($possible_prefix == '*') ? '' : $possible_prefix; - } - - $error[] = $msg; - } - $src_db->sql_freeresult($result); - $src_db->sql_return_on_error(false); - } - - if (!sizeof($error)) - { - // Save convertor Status - set_config('convert_progress', serialize(array( - 'step' => '', - 'table_prefix' => $src_table_prefix, - 'tag' => $convertor_tag, - )), true); - set_config('convert_db_server', serialize(array( - 'dbms' => $src_dbms, - 'dbhost' => $src_dbhost, - 'dbport' => $src_dbport, - 'dbname' => $src_dbname, - )), true); - set_config('convert_db_user', serialize(array( - 'dbuser' => $src_dbuser, - 'dbpasswd' => $src_dbpasswd, - )), true); - - // Save options - set_config('convert_options', serialize(array('forum_path' => './../' . $forum_path, 'refresh' => $refresh)), true); - - $template->assign_block_vars('checks', array( - 'TITLE' => $lang['VERIFY_OPTIONS'], - 'RESULT' => $lang['CONVERT_SETTINGS_VERIFIED'], - )); - - $template->assign_vars(array( - 'L_SUBMIT' => $lang['BEGIN_CONVERT'], -// 'S_HIDDEN' => $s_hidden_fields, - 'U_ACTION' => $this->p_master->module_url . "?mode={$this->mode}&sub=in_progress&tag=$convertor_tag&language=$language", - )); - - return; - } - else - { - $template->assign_block_vars('checks', array( - 'TITLE' => $lang['VERIFY_OPTIONS'], - 'RESULT' => '<b style="color:red">' . implode('<br />', $error) . '</b>', - )); - } - } // end submit - - foreach ($this->convert_options as $config_key => $vars) - { - if (!is_array($vars) && strpos($config_key, 'legend') === false) - { - continue; - } - - if (strpos($config_key, 'legend') !== false) - { - $template->assign_block_vars('options', array( - 'S_LEGEND' => true, - 'LEGEND' => $lang[$vars]) - ); - - continue; - } - - $options = isset($vars['options']) ? $vars['options'] : ''; - - $template->assign_block_vars('options', array( - 'KEY' => $config_key, - 'TITLE' => $lang[$vars['lang']], - 'S_EXPLAIN' => $vars['explain'], - 'S_LEGEND' => false, - 'TITLE_EXPLAIN' => ($vars['explain']) ? $lang[$vars['lang'] . '_EXPLAIN'] : '', - 'CONTENT' => $this->p_master->input_field($config_key, $vars['type'], ${$config_key}, $options), - ) - ); - } - - $template->assign_vars(array( - 'TITLE' => $lang['STAGE_SETTINGS'], - 'BODY' => $lang['CONV_OPTIONS_BODY'], - 'L_SUBMIT' => $lang['BEGIN_CONVERT'], - 'U_ACTION' => $this->p_master->module_url . "?mode={$this->mode}&sub=settings&tag=$convertor_tag&language=$language", - )); - } - - /** - * The function which does the actual work (or dispatches it to the relevant places) - */ - function convert_data($sub) - { - global $template, $user, $phpbb_root_path, $phpEx, $db, $lang, $config, $cache, $auth; - global $convert, $convert_row, $message_parser, $skip_rows, $language; - global $request, $phpbb_config_php_file, $phpbb_dispatcher; - - extract($phpbb_config_php_file->get_all()); - - require($phpbb_root_path . 'includes/constants.' . $phpEx); - require($phpbb_root_path . 'includes/functions_convert.' . $phpEx); - - $dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms); - - $db = new $dbms(); - $db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true); - unset($dbpasswd); - - // We need to fill the config to let internal functions correctly work - $config = new \phpbb\config\db($db, new \phpbb\cache\driver\null, CONFIG_TABLE); - set_config(null, null, null, $config); - set_config_count(null, null, null, $config); - - // Override a couple of config variables for the duration - $config['max_quote_depth'] = 0; - - // @todo Need to confirm that max post length in source is <= max post length in destination or there may be interesting formatting issues - $config['max_post_chars'] = $config['min_post_chars'] = 0; - - // Set up a user as well. We _should_ have enough of a database here at this point to do this - // and it helps for any core code we call - $user->session_begin(); - $user->page = $user->extract_current_page($phpbb_root_path); - - // This is a little bit of a fudge, but it allows the language entries to be available to the - // core code without us loading them again - $user->lang = &$lang; - - $this->page_title = $user->lang['STAGE_IN_PROGRESS']; - - $convert->options = array(); - if (isset($config['convert_progress'])) - { - $convert->options = unserialize($config['convert_progress']); - $convert->options = array_merge($convert->options, unserialize($config['convert_db_server']), unserialize($config['convert_db_user']), unserialize($config['convert_options'])); - } - - // This information should have already been checked once, but do it again for safety - if (empty($convert->options) || empty($convert->options['tag']) || - !isset($convert->options['dbms']) || - !isset($convert->options['dbhost']) || - !isset($convert->options['dbport']) || - !isset($convert->options['dbuser']) || - !isset($convert->options['dbpasswd']) || - !isset($convert->options['dbname']) || - !isset($convert->options['table_prefix'])) - { - $this->p_master->error($user->lang['NO_CONVERT_SPECIFIED'], __LINE__, __FILE__); - } - - // Make some short variables accessible, for easier referencing - $convert->convertor_tag = basename($convert->options['tag']); - $convert->src_dbms = $convert->options['dbms']; - $convert->src_dbhost = $convert->options['dbhost']; - $convert->src_dbport = $convert->options['dbport']; - $convert->src_dbuser = $convert->options['dbuser']; - $convert->src_dbpasswd = $convert->options['dbpasswd']; - $convert->src_dbname = $convert->options['dbname']; - $convert->src_table_prefix = $convert->options['table_prefix']; - - // initiate database connection to old db if old and new db differ - global $src_db, $same_db; - $src_db = $same_db = null; - if ($convert->src_dbms != $dbms || $convert->src_dbhost != $dbhost || $convert->src_dbport != $dbport || $convert->src_dbname != $dbname || $convert->src_dbuser != $dbuser) - { - $dbms = $convert->src_dbms; - $src_db = new $dbms(); - $src_db->sql_connect($convert->src_dbhost, $convert->src_dbuser, htmlspecialchars_decode($convert->src_dbpasswd), $convert->src_dbname, $convert->src_dbport, false, true); - $same_db = false; - } - else - { - $src_db = $db; - $same_db = true; - } - - $convert->mysql_convert = false; - switch ($src_db->sql_layer) - { - case 'sqlite': - case 'sqlite3': - $convert->src_truncate_statement = 'DELETE FROM '; - break; - - // Thanks MySQL, for silently converting... - case 'mysql': - case 'mysql4': - if (version_compare($src_db->sql_server_info(true, false), '4.1.3', '>=')) - { - $convert->mysql_convert = true; - } - $convert->src_truncate_statement = 'TRUNCATE TABLE '; - break; - - case 'mysqli': - $convert->mysql_convert = true; - $convert->src_truncate_statement = 'TRUNCATE TABLE '; - break; - - default: - $convert->src_truncate_statement = 'TRUNCATE TABLE '; - break; - } - - if ($convert->mysql_convert && !$same_db) - { - $src_db->sql_query("SET NAMES 'binary'"); - } - - switch ($db->get_sql_layer()) - { - case 'sqlite': - case 'sqlite3': - $convert->truncate_statement = 'DELETE FROM '; - break; - - default: - $convert->truncate_statement = 'TRUNCATE TABLE '; - break; - } - - $get_info = false; - - // check security implications of direct inclusion - if (!file_exists('./convertors/convert_' . $convert->convertor_tag . '.' . $phpEx)) - { - $this->p_master->error($user->lang['CONVERT_NOT_EXIST'], __LINE__, __FILE__); - } - - if (file_exists('./convertors/functions_' . $convert->convertor_tag . '.' . $phpEx)) - { - include('./convertors/functions_' . $convert->convertor_tag . '.' . $phpEx); - } - - $get_info = true; - include('./convertors/convert_' . $convert->convertor_tag . '.' . $phpEx); - - // Map some variables... - $convert->convertor_data = $convertor_data; - $convert->tables = $tables; - $convert->config_schema = $config_schema; - - // Now include the real data - $get_info = false; - include('./convertors/convert_' . $convert->convertor_tag . '.' . $phpEx); - - $convert->convertor_data = $convertor_data; - $convert->tables = $tables; - $convert->config_schema = $config_schema; - $convert->convertor = $convertor; - - // The test_file is a file that should be present in the location of the old board. - if (!file_exists($convert->options['forum_path'] . '/' . $test_file)) - { - $this->p_master->error(sprintf($user->lang['COULD_NOT_FIND_PATH'], $convert->options['forum_path']), __LINE__, __FILE__); - } - - $search_type = $config['search_type']; - - // For conversions we are a bit less strict and set to a search backend we know exist... - if (!class_exists($search_type)) - { - $search_type = '\phpbb\search\fulltext_native'; - set_config('search_type', $search_type); - } - - if (!class_exists($search_type)) - { - trigger_error('NO_SUCH_SEARCH_MODULE'); - } - - $error = false; - $convert->fulltext_search = new $search_type($error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user, $phpbb_dispatcher); - - if ($error) - { - trigger_error($error); - } - - include($phpbb_root_path . 'includes/message_parser.' . $phpEx); - $message_parser = new parse_message(); - - $jump = request_var('jump', 0); - $final_jump = request_var('final_jump', 0); - $sync_batch = request_var('sync_batch', -1); - $last_statement = request_var('last', 0); - - // We are running sync... - if ($sync_batch >= 0) - { - $this->sync_forums($sync_batch); - return; - } - - if ($jump) - { - $this->jump($jump, $last_statement); - return; - } - - if ($final_jump) - { - $this->final_jump($final_jump); - return; - } - - $current_table = request_var('current_table', 0); - $old_current_table = min(-1, $current_table - 1); - $skip_rows = request_var('skip_rows', 0); - - if (!$current_table && !$skip_rows) - { - if (!$request->variable('confirm', false)) - { - // If avatars / ranks / smilies folders are specified make sure they are writable - $bad_folders = array(); - - $local_paths = array( - 'avatar_path' => path($config['avatar_path']), - 'avatar_gallery_path' => path($config['avatar_gallery_path']), - 'icons_path' => path($config['icons_path']), - 'ranks_path' => path($config['ranks_path']), - 'smilies_path' => path($config['smilies_path']) - ); - - foreach ($local_paths as $folder => $local_path) - { - if (isset($convert->convertor[$folder])) - { - if (empty($convert->convertor['test_file'])) - { - // test_file is mandantory at the moment so this should never be reached, but just in case... - $this->p_master->error($user->lang['DEV_NO_TEST_FILE'], __LINE__, __FILE__); - } - - if (!$local_path || !phpbb_is_writable($phpbb_root_path . $local_path)) - { - if (!$local_path) - { - $bad_folders[] = sprintf($user->lang['CONFIG_PHPBB_EMPTY'], $folder); - } - else - { - $bad_folders[] = $local_path; - } - } - } - } - - if (sizeof($bad_folders)) - { - $msg = (sizeof($bad_folders) == 1) ? $user->lang['MAKE_FOLDER_WRITABLE'] : $user->lang['MAKE_FOLDERS_WRITABLE']; - sort($bad_folders); - $this->p_master->error(sprintf($msg, implode('<br />', $bad_folders)), __LINE__, __FILE__, true); - - $template->assign_vars(array( - 'L_SUBMIT' => $user->lang['INSTALL_TEST'], - 'U_ACTION' => $this->p_master->module_url . "?mode={$this->mode}&sub=in_progress&tag={$convert->convertor_tag}&language=$language", - )); - return; - } - - // Grab all the tables used in convertor - $missing_tables = $tables_list = $aliases = array(); - - foreach ($convert->convertor['schema'] as $schema) - { - // Skip those not used (because of addons/plugins not detected) - if (!$schema['target']) - { - continue; - } - - foreach ($schema as $key => $val) - { - // we're dealing with an array like: - // array('forum_status', 'forums.forum_status', 'is_item_locked') - if (is_int($key) && !empty($val[1])) - { - $temp_data = $val[1]; - if (!is_array($temp_data)) - { - $temp_data = array($temp_data); - } - - foreach ($temp_data as $val) - { - if (preg_match('/([a-z0-9_]+)\.([a-z0-9_]+)\)* ?A?S? ?([a-z0-9_]*?)\.?([a-z0-9_]*)$/i', $val, $m)) - { - $table = $convert->src_table_prefix . $m[1]; - $tables_list[$table] = $table; - - if (!empty($m[3])) - { - $aliases[] = $convert->src_table_prefix . $m[3]; - } - } - } - } - // 'left_join' => 'topics LEFT JOIN vote_desc ON topics.topic_id = vote_desc.topic_id AND topics.topic_vote = 1' - else if ($key == 'left_join') - { - // Convert the value if it wasn't an array already. - if (!is_array($val)) - { - $val = array($val); - } - - for ($j = 0; $j < sizeof($val); ++$j) - { - if (preg_match('/LEFT JOIN ([a-z0-9_]+) AS ([a-z0-9_]+)/i', $val[$j], $m)) - { - $table = $convert->src_table_prefix . $m[1]; - $tables_list[$table] = $table; - - if (!empty($m[2])) - { - $aliases[] = $convert->src_table_prefix . $m[2]; - } - } - } - } - } - } - - // Remove aliased tables from $tables_list - foreach ($aliases as $alias) - { - unset($tables_list[$alias]); - } - - // Check if the tables that we need exist - $src_db->sql_return_on_error(true); - foreach ($tables_list as $table => $null) - { - $sql = 'SELECT 1 FROM ' . $table; - $_result = $src_db->sql_query_limit($sql, 1); - - if (!$_result) - { - $missing_tables[] = $table; - } - $src_db->sql_freeresult($_result); - } - $src_db->sql_return_on_error(false); - - // Throw an error if some tables are missing - // We used to do some guessing here, but since we have a suggestion of possible values earlier, I don't see it adding anything here to do it again - - if (sizeof($missing_tables) == sizeof($tables_list)) - { - $this->p_master->error($user->lang['NO_TABLES_FOUND'] . ' ' . $user->lang['CHECK_TABLE_PREFIX'], __LINE__, __FILE__); - } - else if (sizeof($missing_tables)) - { - $this->p_master->error(sprintf($user->lang['TABLES_MISSING'], implode($user->lang['COMMA_SEPARATOR'], $missing_tables)) . '<br /><br />' . $user->lang['CHECK_TABLE_PREFIX'], __LINE__, __FILE__); - } - - $url = $this->save_convert_progress('&confirm=1'); - $msg = $user->lang['PRE_CONVERT_COMPLETE']; - - if ($convert->convertor_data['author_notes']) - { - $msg .= '</p><p>' . sprintf($user->lang['AUTHOR_NOTES'], $convert->convertor_data['author_notes']); - } - - $template->assign_vars(array( - 'L_SUBMIT' => $user->lang['CONTINUE_CONVERT'], - 'L_MESSAGE' => $msg, - 'U_ACTION' => $url, - )); - - return; - } // if (!$request->variable('confirm', false))) - - $template->assign_block_vars('checks', array( - 'S_LEGEND' => true, - 'LEGEND' => $user->lang['STARTING_CONVERT'], - )); - - // Convert the config table and load the settings of the old board - if (!empty($convert->config_schema)) - { - restore_config($convert->config_schema); - - // Override a couple of config variables for the duration - $config['max_quote_depth'] = 0; - - // @todo Need to confirm that max post length in source is <= max post length in destination or there may be interesting formatting issues - $config['max_post_chars'] = $config['min_post_chars'] = 0; - } - - $template->assign_block_vars('checks', array( - 'TITLE' => $user->lang['CONFIG_CONVERT'], - 'RESULT' => $user->lang['DONE'], - )); - - // Now process queries and execute functions that have to be executed prior to the conversion - if (!empty($convert->convertor['execute_first'])) - { - // @codingStandardsIgnoreStart - eval($convert->convertor['execute_first']); - // @codingStandardsIgnoreEnd - } - - if (!empty($convert->convertor['query_first'])) - { - if (!is_array($convert->convertor['query_first'])) - { - $convert->convertor['query_first'] = array('target', array($convert->convertor['query_first'])); - } - else if (!is_array($convert->convertor['query_first'][0])) - { - $convert->convertor['query_first'] = array(array($convert->convertor['query_first'][0], $convert->convertor['query_first'][1])); - } - - foreach ($convert->convertor['query_first'] as $query_first) - { - if ($query_first[0] == 'src') - { - if ($convert->mysql_convert && $same_db) - { - $src_db->sql_query("SET NAMES 'binary'"); - } - - $src_db->sql_query($query_first[1]); - - if ($convert->mysql_convert && $same_db) - { - $src_db->sql_query("SET NAMES 'utf8'"); - } - } - else - { - $db->sql_query($query_first[1]); - } - } - } - - $template->assign_block_vars('checks', array( - 'TITLE' => $user->lang['PREPROCESS_STEP'], - 'RESULT' => $user->lang['DONE'], - )); - } // if (!$current_table && !$skip_rows) - - $template->assign_block_vars('checks', array( - 'S_LEGEND' => true, - 'LEGEND' => $user->lang['FILLING_TABLES'], - )); - - // This loop takes one target table and processes it - while ($current_table < sizeof($convert->convertor['schema'])) - { - $schema = $convert->convertor['schema'][$current_table]; - - // The target table isn't set, this can be because a module (for example the attachement mod) is taking care of this. - if (empty($schema['target'])) - { - $current_table++; - continue; - } - - $template->assign_block_vars('checks', array( - 'TITLE' => sprintf($user->lang['FILLING_TABLE'], $schema['target']), - )); - - // This is only the case when we first start working on the tables. - if (!$skip_rows) - { - // process execute_first and query_first for this table... - if (!empty($schema['execute_first'])) - { - // @codingStandardsIgnoreStart - eval($schema['execute_first']); - // @codingStandardsIgnoreEnd - } - - if (!empty($schema['query_first'])) - { - if (!is_array($schema['query_first'])) - { - $schema['query_first'] = array('target', array($schema['query_first'])); - } - else if (!is_array($schema['query_first'][0])) - { - $schema['query_first'] = array(array($schema['query_first'][0], $schema['query_first'][1])); - } - - foreach ($schema['query_first'] as $query_first) - { - if ($query_first[0] == 'src') - { - if ($convert->mysql_convert && $same_db) - { - $src_db->sql_query("SET NAMES 'binary'"); - } - $src_db->sql_query($query_first[1]); - if ($convert->mysql_convert && $same_db) - { - $src_db->sql_query("SET NAMES 'utf8'"); - } - } - else - { - $db->sql_query($query_first[1]); - } - } - } - - if (!empty($schema['autoincrement'])) - { - switch ($db->get_sql_layer()) - { - case 'postgres': - $db->sql_query("SELECT SETVAL('" . $schema['target'] . "_seq',(select case when max(" . $schema['autoincrement'] . ")>0 then max(" . $schema['autoincrement'] . ")+1 else 1 end from " . $schema['target'] . '));'); - break; - - case 'oracle': - $result = $db->sql_query('SELECT MAX(' . $schema['autoincrement'] . ') as max_id FROM ' . $schema['target']); - $row = $db->sql_fetchrow($result); - $db->sql_freeresult($result); - - $largest_id = (int) $row['max_id']; - - if ($largest_id) - { - $db->sql_query('DROP SEQUENCE ' . $schema['target'] . '_seq'); - $db->sql_query('CREATE SEQUENCE ' . $schema['target'] . '_seq START WITH ' . ($largest_id + 1)); - } - break; - } - } - } - - // Process execute_always for this table - // This is for code which needs to be executed on every pass of this table if - // it gets split because of time restrictions - if (!empty($schema['execute_always'])) - { - // @codingStandardsIgnoreStart - eval($schema['execute_always']); - // @codingStandardsIgnoreEnd - } - - // - // Set up some variables - // - // $waiting_rows holds rows for multirows insertion (MySQL only) - // $src_tables holds unique tables with aliases to select from - // $src_fields will quickly refer source fields (or aliases) corresponding to the current index - // $select_fields holds the names of the fields to retrieve - // - - $sql_data = array( - 'source_fields' => array(), - 'target_fields' => array(), - 'source_tables' => array(), - 'select_fields' => array(), - ); - - // This statement is building the keys for later insertion. - $insert_query = $this->build_insert_query($schema, $sql_data, $current_table); - - // If no source table is affected, we skip the table - if (empty($sql_data['source_tables'])) - { - $skip_rows = 0; - $current_table++; - continue; - } - - $distinct = (!empty($schema['distinct'])) ? 'DISTINCT ' : ''; - - $sql = 'SELECT ' . $distinct . implode(', ', $sql_data['select_fields']) . " \nFROM " . implode(', ', $sql_data['source_tables']); - - // Where - $sql .= (!empty($schema['where'])) ? "\nWHERE (" . $schema['where'] . ')' : ''; - - // Group By - if (!empty($schema['group_by'])) - { - $schema['group_by'] = array($schema['group_by']); - foreach ($sql_data['select_fields'] as $select) - { - $alias = strpos(strtolower($select), ' as '); - $select = ($alias) ? substr($select, 0, $alias) : $select; - if (!in_array($select, $schema['group_by'])) - { - $schema['group_by'][] = $select; - } - } - } - $sql .= (!empty($schema['group_by'])) ? "\nGROUP BY " . implode(', ', $schema['group_by']) : ''; - - // Having - $sql .= (!empty($schema['having'])) ? "\nHAVING " . $schema['having'] : ''; - - // Order By - if (empty($schema['order_by']) && !empty($schema['primary'])) - { - $schema['order_by'] = $schema['primary']; - } - $sql .= (!empty($schema['order_by'])) ? "\nORDER BY " . $schema['order_by'] : ''; - - // Counting basically holds the amount of rows processed. - $counting = -1; - $batch_time = 0; - - while ($counting === -1 || ($counting >= $convert->batch_size && still_on_time())) - { - $old_current_table = $current_table; - - $rows = ''; - $waiting_rows = array(); - - if (!empty($batch_time)) - { - $mtime = explode(' ', microtime()); - $mtime = $mtime[0] + $mtime[1]; - $rows = ceil($counting/($mtime - $batch_time)) . " rows/s ($counting rows) | "; - } - - $template->assign_block_vars('checks', array( - 'TITLE' => "skip_rows = $skip_rows", - 'RESULT' => $rows . ((defined('DEBUG') && function_exists('memory_get_usage')) ? ceil(memory_get_usage()/1024) . ' ' . $user->lang['KIB'] : ''), - )); - - $mtime = explode(' ', microtime()); - $batch_time = $mtime[0] + $mtime[1]; - - if ($convert->mysql_convert && $same_db) - { - $src_db->sql_query("SET NAMES 'binary'"); - } - - // Take skip rows into account and only fetch batch_size amount of rows - $___result = $src_db->sql_query_limit($sql, $convert->batch_size, $skip_rows); - - if ($convert->mysql_convert && $same_db) - { - $src_db->sql_query("SET NAMES 'utf8'"); - } - - // This loop processes each row - $counting = 0; - - $convert->row = $convert_row = array(); - - if (!empty($schema['autoincrement'])) - { - switch ($db->get_sql_layer()) - { - case 'mssql': - case 'mssql_odbc': - case 'mssqlnative': - $db->sql_query('SET IDENTITY_INSERT ' . $schema['target'] . ' ON'); - break; - } - } - - // Now handle the rows until time is over or no more rows to process... - while ($counting === 0 || still_on_time()) - { - $convert_row = $src_db->sql_fetchrow($___result); - - if (!$convert_row) - { - // move to the next batch or table - break; - } - - // With this we are able to always save the last state - $convert->row = $convert_row; - - // Increment the counting variable, it stores the number of rows we have processed - $counting++; - - $insert_values = array(); - - $sql_flag = $this->process_row($schema, $sql_data, $insert_values); - - if ($sql_flag === true) - { - switch ($db->get_sql_layer()) - { - // If MySQL, we'll wait to have num_wait_rows rows to submit at once - case 'mysql': - case 'mysql4': - case 'mysqli': - $waiting_rows[] = '(' . implode(', ', $insert_values) . ')'; - - if (sizeof($waiting_rows) >= $convert->num_wait_rows) - { - $errored = false; - - $db->sql_return_on_error(true); - - if (!$db->sql_query($insert_query . implode(', ', $waiting_rows))) - { - $errored = true; - } - $db->sql_return_on_error(false); - - if ($errored) - { - $db->sql_return_on_error(true); - - // Because it errored out we will try to insert the rows one by one... most of the time this - // is caused by duplicate entries - but we also do not want to miss one... - foreach ($waiting_rows as $waiting_sql) - { - if (!$db->sql_query($insert_query . $waiting_sql)) - { - $this->p_master->db_error($user->lang['DB_ERR_INSERT'], htmlspecialchars($insert_query . $waiting_sql) . '<br /><br />' . htmlspecialchars(print_r($db->_sql_error(), true)), __LINE__, __FILE__, true); - } - } - - $db->sql_return_on_error(false); - } - - $waiting_rows = array(); - } - - break; - - default: - $insert_sql = $insert_query . '(' . implode(', ', $insert_values) . ')'; - - $db->sql_return_on_error(true); - - if (!$db->sql_query($insert_sql)) - { - $this->p_master->db_error($user->lang['DB_ERR_INSERT'], htmlspecialchars($insert_sql) . '<br /><br />' . htmlspecialchars(print_r($db->_sql_error(), true)), __LINE__, __FILE__, true); - } - $db->sql_return_on_error(false); - - $waiting_rows = array(); - - break; - } - } - - $skip_rows++; - } - $src_db->sql_freeresult($___result); - - // We might still have some rows waiting - if (sizeof($waiting_rows)) - { - $errored = false; - $db->sql_return_on_error(true); - - if (!$db->sql_query($insert_query . implode(', ', $waiting_rows))) - { - $errored = true; - } - $db->sql_return_on_error(false); - - if ($errored) - { - $db->sql_return_on_error(true); - - // Because it errored out we will try to insert the rows one by one... most of the time this - // is caused by duplicate entries - but we also do not want to miss one... - foreach ($waiting_rows as $waiting_sql) - { - $db->sql_query($insert_query . $waiting_sql); - $this->p_master->db_error($user->lang['DB_ERR_INSERT'], htmlspecialchars($insert_query . $waiting_sql) . '<br /><br />' . htmlspecialchars(print_r($db->_sql_error(), true)), __LINE__, __FILE__, true); - } - - $db->sql_return_on_error(false); - } - - $waiting_rows = array(); - } - - if (!empty($schema['autoincrement'])) - { - switch ($db->get_sql_layer()) - { - case 'mssql': - case 'mssql_odbc': - case 'mssqlnative': - $db->sql_query('SET IDENTITY_INSERT ' . $schema['target'] . ' OFF'); - break; - - case 'postgres': - $db->sql_query("SELECT SETVAL('" . $schema['target'] . "_seq',(select case when max(" . $schema['autoincrement'] . ")>0 then max(" . $schema['autoincrement'] . ")+1 else 1 end from " . $schema['target'] . '));'); - break; - - case 'oracle': - $result = $db->sql_query('SELECT MAX(' . $schema['autoincrement'] . ') as max_id FROM ' . $schema['target']); - $row = $db->sql_fetchrow($result); - $db->sql_freeresult($result); - - $largest_id = (int) $row['max_id']; - - if ($largest_id) - { - $db->sql_query('DROP SEQUENCE ' . $schema['target'] . '_seq'); - $db->sql_query('CREATE SEQUENCE ' . $schema['target'] . '_seq START WITH ' . ($largest_id + 1)); - } - break; - } - } - } - - // When we reach this point, either the current table has been processed or we're running out of time. - if (still_on_time() && $counting < $convert->batch_size/* && !defined('DEBUG')*/) - { - $skip_rows = 0; - $current_table++; - } - else - {/* - if (still_on_time() && $counting < $convert->batch_size) - { - $skip_rows = 0; - $current_table++; - }*/ - - // Looks like we ran out of time. - $url = $this->save_convert_progress('&current_table=' . $current_table . '&skip_rows=' . $skip_rows); - - $current_table++; -// $percentage = ($skip_rows == 0) ? 0 : floor(100 / ($total_rows / $skip_rows)); - - $msg = sprintf($user->lang['STEP_PERCENT_COMPLETED'], $current_table, sizeof($convert->convertor['schema'])); - - $template->assign_vars(array( - 'L_MESSAGE' => $msg, - 'L_SUBMIT' => $user->lang['CONTINUE_CONVERT'], - 'U_ACTION' => $url, - )); - - $this->meta_refresh($url); - return; - } - } - - // Process execute_last then we'll be done - $url = $this->save_convert_progress('&jump=1'); - - $template->assign_vars(array( - 'L_SUBMIT' => $user->lang['FINAL_STEP'], - 'U_ACTION' => $url, - )); - - $this->meta_refresh($url); - return; - } - - /** - * Sync function being executed at the middle, some functions need to be executed after a successful sync. - */ - function sync_forums($sync_batch) - { - global $template, $user, $db, $phpbb_root_path, $phpEx, $config, $cache; - global $convert; - - $template->assign_block_vars('checks', array( - 'S_LEGEND' => true, - 'LEGEND' => $user->lang['SYNC_TOPICS'], - )); - - $batch_size = $convert->batch_size; - - $sql = 'SELECT MIN(topic_id) as min_value, MAX(topic_id) AS max_value - FROM ' . TOPICS_TABLE; - $result = $db->sql_query($sql); - $row = $db->sql_fetchrow($result); - $db->sql_freeresult($result); - - // Set values of minimum/maximum primary value for this table. - $primary_min = $row['min_value']; - $primary_max = $row['max_value']; - - if ($sync_batch == 0) - { - $sync_batch = (int) $primary_min; - } - - if ($sync_batch == 0) - { - $sync_batch = 1; - } - - // Fetch a batch of rows, process and insert them. - while ($sync_batch <= $primary_max && still_on_time()) - { - $end = ($sync_batch + $batch_size - 1); - - // Sync all topics in batch mode... - sync('topic', 'range', 'topic_id BETWEEN ' . $sync_batch . ' AND ' . $end, true, true); - - $template->assign_block_vars('checks', array( - 'TITLE' => sprintf($user->lang['SYNC_TOPIC_ID'], $sync_batch, ($sync_batch + $batch_size)) . ((defined('DEBUG') && function_exists('memory_get_usage')) ? ' [' . ceil(memory_get_usage()/1024) . ' ' . $user->lang['KIB'] . ']' : ''), - 'RESULT' => $user->lang['DONE'], - )); - - $sync_batch += $batch_size; - } - - if ($sync_batch >= $primary_max) - { - $url = $this->save_convert_progress('&final_jump=1'); - - $template->assign_vars(array( - 'L_SUBMIT' => $user->lang['CONTINUE_CONVERT'], - 'U_ACTION' => $url, - )); - - $this->meta_refresh($url); - return; - } - else - { - $sync_batch--; - } - - $url = $this->save_convert_progress('&sync_batch=' . $sync_batch); - - $template->assign_vars(array( - 'L_SUBMIT' => $user->lang['CONTINUE_CONVERT'], - 'U_ACTION' => $url, - )); - - $this->meta_refresh($url); - return; - } - - /** - * Save the convertor status - */ - function save_convert_progress($step) - { - global $convert, $language; - - // Save convertor Status - set_config('convert_progress', serialize(array( - 'step' => $step, - 'table_prefix' => $convert->src_table_prefix, - 'tag' => $convert->convertor_tag, - )), true); - - set_config('convert_db_server', serialize(array( - 'dbms' => $convert->src_dbms, - 'dbhost' => $convert->src_dbhost, - 'dbport' => $convert->src_dbport, - 'dbname' => $convert->src_dbname, - )), true); - - set_config('convert_db_user', serialize(array( - 'dbuser' => $convert->src_dbuser, - 'dbpasswd' => $convert->src_dbpasswd, - )), true); - - return $this->p_master->module_url . "?mode={$this->mode}&sub=in_progress&tag={$convert->convertor_tag}$step&language=$language"; - } - - /** - * Finish conversion, the last function to be called. - */ - function finish_conversion() - { - global $db, $phpbb_root_path, $phpEx, $convert, $config, $language, $user, $template; - global $cache, $auth, $phpbb_container, $phpbb_log; - - $db->sql_query('DELETE FROM ' . CONFIG_TABLE . " - WHERE config_name = 'convert_progress' - OR config_name = 'convert_options' - OR config_name = 'convert_db_server' - OR config_name = 'convert_db_user'"); - $db->sql_query('DELETE FROM ' . SESSIONS_TABLE); - - @unlink($phpbb_root_path . 'cache/data_global.' . $phpEx); - phpbb_cache_moderators($db, $cache, $auth); - - // And finally, add a note to the log - $phpbb_log = $phpbb_container->get('log'); - add_log('admin', 'LOG_INSTALL_CONVERTED', $convert->convertor_data['forum_name'], $config['version']); - - $url = $this->p_master->module_url . "?mode={$this->mode}&sub=final&language=$language"; - - $template->assign_vars(array( - 'L_SUBMIT' => $user->lang['FINAL_STEP'], - 'U_ACTION' => $url, - )); - - $this->meta_refresh($url); - return; - } - - /** - * This function marks the steps after syncing - */ - function final_jump($final_jump) - { - global $template, $user, $src_db, $same_db, $db, $phpbb_root_path, $phpEx, $config, $cache; - global $convert; - - $template->assign_block_vars('checks', array( - 'S_LEGEND' => true, - 'LEGEND' => $user->lang['PROCESS_LAST'], - )); - - if ($final_jump == 1) - { - $db->sql_return_on_error(true); - - update_topics_posted(); - - $template->assign_block_vars('checks', array( - 'TITLE' => $user->lang['UPDATE_TOPICS_POSTED'], - 'RESULT' => $user->lang['DONE'], - )); - - if ($db->get_sql_error_triggered()) - { - $template->assign_vars(array( - 'S_ERROR_BOX' => true, - 'ERROR_TITLE' => $user->lang['UPDATE_TOPICS_POSTED'], - 'ERROR_MSG' => $user->lang['UPDATE_TOPICS_POSTED_ERR'], - )); - } - $db->sql_return_on_error(false); - - $this->finish_conversion(); - return; - } - } - - /** - * This function marks the steps before syncing (jump=1) - */ - function jump($jump, $last_statement) - { - global $template, $user, $src_db, $same_db, $db, $phpbb_root_path, $phpEx, $config, $cache; - global $convert; - - $template->assign_block_vars('checks', array( - 'S_LEGEND' => true, - 'LEGEND' => $user->lang['PROCESS_LAST'], - )); - - if ($jump == 1) - { - // Execute 'last' statements/queries - if (!empty($convert->convertor['execute_last'])) - { - if (!is_array($convert->convertor['execute_last'])) - { - // @codingStandardsIgnoreStart - eval($convert->convertor['execute_last']); - // @codingStandardsIgnoreEnd - } - else - { - while ($last_statement < sizeof($convert->convertor['execute_last'])) - { - // @codingStandardsIgnoreStart - eval($convert->convertor['execute_last'][$last_statement]); - // @codingStandardsIgnoreEnd - - $template->assign_block_vars('checks', array( - 'TITLE' => $convert->convertor['execute_last'][$last_statement], - 'RESULT' => $user->lang['DONE'], - )); - - $last_statement++; - $url = $this->save_convert_progress('&jump=1&last=' . $last_statement); - - $percentage = ($last_statement == 0) ? 0 : floor(100 / (sizeof($convert->convertor['execute_last']) / $last_statement)); - $msg = sprintf($user->lang['STEP_PERCENT_COMPLETED'], $last_statement, sizeof($convert->convertor['execute_last']), $percentage); - - $template->assign_vars(array( - 'L_SUBMIT' => $user->lang['CONTINUE_LAST'], - 'L_MESSAGE' => $msg, - 'U_ACTION' => $url, - )); - - $this->meta_refresh($url); - return; - } - } - } - - if (!empty($convert->convertor['query_last'])) - { - if (!is_array($convert->convertor['query_last'])) - { - $convert->convertor['query_last'] = array('target', array($convert->convertor['query_last'])); - } - else if (!is_array($convert->convertor['query_last'][0])) - { - $convert->convertor['query_last'] = array(array($convert->convertor['query_last'][0], $convert->convertor['query_last'][1])); - } - - foreach ($convert->convertor['query_last'] as $query_last) - { - if ($query_last[0] == 'src') - { - if ($convert->mysql_convert && $same_db) - { - $src_db->sql_query("SET NAMES 'binary'"); - } - - $src_db->sql_query($query_last[1]); - - if ($convert->mysql_convert && $same_db) - { - $src_db->sql_query("SET NAMES 'utf8'"); - } - } - else - { - $db->sql_query($query_last[1]); - } - } - } - - // Sanity check - $db->sql_return_on_error(false); - $src_db->sql_return_on_error(false); - - fix_empty_primary_groups(); - - $sql = 'SELECT MIN(user_regdate) AS board_startdate - FROM ' . USERS_TABLE; - $result = $db->sql_query($sql); - $row = $db->sql_fetchrow($result); - $db->sql_freeresult($result); - - if (!isset($config['board_startdate']) || ($row['board_startdate'] < $config['board_startdate'] && $row['board_startdate'] > 0)) - { - set_config('board_startdate', $row['board_startdate']); - $db->sql_query('UPDATE ' . USERS_TABLE . ' SET user_regdate = ' . $row['board_startdate'] . ' WHERE user_id = ' . ANONYMOUS); - } - - update_dynamic_config(); - - $template->assign_block_vars('checks', array( - 'TITLE' => $user->lang['CLEAN_VERIFY'], - 'RESULT' => $user->lang['DONE'], - )); - - $url = $this->save_convert_progress('&jump=2'); - - $template->assign_vars(array( - 'L_SUBMIT' => $user->lang['CONTINUE_CONVERT'], - 'U_ACTION' => $url, - )); - - $this->meta_refresh($url); - return; - } - - if ($jump == 2) - { - $db->sql_query('UPDATE ' . USERS_TABLE . " SET user_permissions = ''"); - - // TODO: sync() is likely going to bomb out on forums with a considerable amount of topics. - // TODO: the sync function is able to handle FROM-TO values, we should use them here (batch processing) - sync('forum', '', '', false, true); - $cache->destroy('sql', FORUMS_TABLE); - - $template->assign_block_vars('checks', array( - 'TITLE' => $user->lang['SYNC_FORUMS'], - 'RESULT' => $user->lang['DONE'], - )); - - // Continue with synchronizing the forums... - $url = $this->save_convert_progress('&sync_batch=0'); - - $template->assign_vars(array( - 'L_SUBMIT' => $user->lang['CONTINUE_CONVERT'], - 'U_ACTION' => $url, - )); - - $this->meta_refresh($url); - return; - } - } - - function build_insert_query(&$schema, &$sql_data, $current_table) - { - global $db, $user; - global $convert; - - // Can we use IGNORE with this DBMS? - $sql_ignore = (strpos($db->get_sql_layer(), 'mysql') === 0 && !defined('DEBUG')) ? 'IGNORE ' : ''; - $insert_query = 'INSERT ' . $sql_ignore . 'INTO ' . $schema['target'] . ' ('; - - $aliases = array(); - - $sql_data = array( - 'source_fields' => array(), - 'target_fields' => array(), - 'source_tables' => array(), - 'select_fields' => array(), - ); - - foreach ($schema as $key => $val) - { - // Example: array('group_name', 'extension_groups.group_name', 'htmlspecialchars'), - if (is_int($key)) - { - if (!empty($val[0])) - { - // Target fields - $sql_data['target_fields'][$val[0]] = $key; - $insert_query .= $val[0] . ', '; - } - - if (!is_array($val[1])) - { - $val[1] = array($val[1]); - } - - foreach ($val[1] as $valkey => $value_1) - { - // This should cover about any case: - // - // table.field => SELECT table.field FROM table - // table.field AS alias => SELECT table.field AS alias FROM table - // table.field AS table2.alias => SELECT table2.field AS alias FROM table table2 - // table.field AS table2.field => SELECT table2.field FROM table table2 - // - if (preg_match('/^([a-z0-9_]+)\.([a-z0-9_]+)( +AS +(([a-z0-9_]+?)\.)?([a-z0-9_]+))?$/i', $value_1, $m)) - { - // There is 'AS ...' in the field names - if (!empty($m[3])) - { - $value_1 = ($m[2] == $m[6]) ? $m[1] . '.' . $m[2] : $m[1] . '.' . $m[2] . ' AS ' . $m[6]; - - // Table alias: store it then replace the source table with it - if (!empty($m[5]) && $m[5] != $m[1]) - { - $aliases[$m[5]] = $m[1]; - $value_1 = str_replace($m[1] . '.' . $m[2], $m[5] . '.' . $m[2], $value_1); - } - } - else - { - // No table alias - $sql_data['source_tables'][$m[1]] = (empty($convert->src_table_prefix)) ? $m[1] : $convert->src_table_prefix . $m[1] . ' ' . $m[1]; - } - - $sql_data['select_fields'][$value_1] = $value_1; - $sql_data['source_fields'][$key][$valkey] = (!empty($m[6])) ? $m[6] : $m[2]; - } - } - } - else if ($key == 'where' || $key == 'group_by' || $key == 'order_by' || $key == 'having') - { - if (@preg_match_all('/([a-z0-9_]+)\.([a-z0-9_]+)/i', $val, $m)) - { - foreach ($m[1] as $value) - { - $sql_data['source_tables'][$value] = (empty($convert->src_table_prefix)) ? $value : $convert->src_table_prefix . $value . ' ' . $value; - } - } - } - } - - // Add the aliases to the list of tables - foreach ($aliases as $alias => $table) - { - $sql_data['source_tables'][$alias] = $convert->src_table_prefix . $table . ' ' . $alias; - } - - // 'left_join' => 'forums LEFT JOIN forum_prune ON forums.forum_id = forum_prune.forum_id', - if (!empty($schema['left_join'])) - { - if (!is_array($schema['left_join'])) - { - $schema['left_join'] = array($schema['left_join']); - } - - foreach ($schema['left_join'] as $left_join) - { - // This won't handle concatened LEFT JOINs - if (!preg_match('/([a-z0-9_]+) LEFT JOIN ([a-z0-9_]+) A?S? ?([a-z0-9_]*?) ?(ON|USING)(.*)/i', $left_join, $m)) - { - $this->p_master->error(sprintf($user->lang['NOT_UNDERSTAND'], 'LEFT JOIN', $left_join, $current_table, $schema['target']), __LINE__, __FILE__); - } - - if (!empty($aliases[$m[2]])) - { - if (!empty($m[3])) - { - $this->p_master->error(sprintf($user->lang['NAMING_CONFLICT'], $m[2], $m[3], $schema['left_join']), __LINE__, __FILE__); - } - - $m[2] = $aliases[$m[2]]; - $m[3] = $m[2]; - } - - $right_table = $convert->src_table_prefix . $m[2]; - if (!empty($m[3])) - { - unset($sql_data['source_tables'][$m[3]]); - } - else if ($m[2] != $m[1]) - { - unset($sql_data['source_tables'][$m[2]]); - } - - if (strpos($sql_data['source_tables'][$m[1]], "\nLEFT JOIN") !== false) - { - $sql_data['source_tables'][$m[1]] = '(' . $sql_data['source_tables'][$m[1]] . ")\nLEFT JOIN $right_table"; - } - else - { - $sql_data['source_tables'][$m[1]] .= "\nLEFT JOIN $right_table"; - } - - if (!empty($m[3])) - { - unset($sql_data['source_tables'][$m[3]]); - $sql_data['source_tables'][$m[1]] .= ' AS ' . $m[3]; - } - else if (!empty($convert->src_table_prefix)) - { - $sql_data['source_tables'][$m[1]] .= ' AS ' . $m[2]; - } - $sql_data['source_tables'][$m[1]] .= ' ' . $m[4] . $m[5]; - } - } - - // Remove ", " from the end of the insert query - $insert_query = substr($insert_query, 0, -2) . ') VALUES '; - - return $insert_query; - } - - /** - * Function for processing the currently handled row - */ - function process_row(&$schema, &$sql_data, &$insert_values) - { - global $template, $user, $phpbb_root_path, $phpEx, $db, $lang, $config, $cache; - global $convert, $convert_row; - - $sql_flag = false; - - foreach ($schema as $key => $fields) - { - // We are only interested in the lines with: - // array('comment', 'attachments_desc.comment', 'htmlspecialchars'), - if (is_int($key)) - { - if (!is_array($fields[1])) - { - $fields[1] = array($fields[1]); - } - - $firstkey_set = false; - $firstkey = 0; - - foreach ($fields[1] as $inner_key => $inner_value) - { - if (!$firstkey_set) - { - $firstkey = $inner_key; - $firstkey_set = true; - } - - $src_field = isset($sql_data['source_fields'][$key][$inner_key]) ? $sql_data['source_fields'][$key][$inner_key] : ''; - - if (!empty($src_field)) - { - $fields[1][$inner_key] = $convert->row[$src_field]; - } - } - - if (!empty($fields[0])) - { - // We have a target field, if we haven't set $sql_flag yet it will be set to TRUE. - // If a function has already set it to FALSE it won't change it. - if ($sql_flag === false) - { - $sql_flag = true; - } - - // No function assigned? - if (empty($fields[2])) - { - $value = $fields[1][$firstkey]; - } - else if (is_array($fields[2]) && !is_callable($fields[2])) - { - // Execute complex function/eval/typecast - $value = $fields[1]; - - foreach ($fields[2] as $type => $execution) - { - if (strpos($type, 'typecast') === 0) - { - if (!is_array($value)) - { - $value = array($value); - } - $value = $value[0]; - settype($value, $execution); - } - else if (strpos($type, 'function') === 0) - { - if (!is_array($value)) - { - $value = array($value); - } - - $value = call_user_func_array($execution, $value); - } - else if (strpos($type, 'execute') === 0) - { - if (!is_array($value)) - { - $value = array($value); - } - - $execution = str_replace('{RESULT}', '$value', $execution); - $execution = str_replace('{VALUE}', '$value', $execution); - // @codingStandardsIgnoreStart - eval($execution); - // @codingStandardsIgnoreEnd - } - } - } - else - { - $value = call_user_func_array($fields[2], $fields[1]); - } - - if (is_null($value)) - { - $value = ''; - } - - $insert_values[] = $db->_sql_validate_value($value); - } - else if (!empty($fields[2])) - { - if (is_array($fields[2])) - { - // Execute complex function/eval/typecast - $value = ''; - - foreach ($fields[2] as $type => $execution) - { - if (strpos($type, 'typecast') === 0) - { - $value = settype($value, $execution); - } - else if (strpos($type, 'function') === 0) - { - if (!is_array($value)) - { - $value = array($value); - } - - $value = call_user_func_array($execution, $value); - } - else if (strpos($type, 'execute') === 0) - { - if (!is_array($value)) - { - $value = array($value); - } - - $execution = str_replace('{RESULT}', '$value', $execution); - $execution = str_replace('{VALUE}', '$value', $execution); - // @codingStandardsIgnoreStart - eval($execution); - // @codingStandardsIgnoreEnd - } - } - } - else - { - call_user_func_array($fields[2], $fields[1]); - } - } - } - } - - return $sql_flag; - } - - /** - * Own meta refresh function to be able to change the global time used - */ - function meta_refresh($url) - { - global $convert, $template; - - if ($convert->options['refresh']) - { - // Because we should not rely on correct settings, we simply use the relative path here directly. - $template->assign_vars(array( - 'S_REFRESH' => true, - 'META' => '<meta http-equiv="refresh" content="5; url=' . $url . '" />') - ); - } - } - - /** - * The information below will be used to build the input fields presented to the user - */ - var $convert_options = array( - 'legend1' => 'SPECIFY_OPTIONS', - 'src_dbms' => array('lang' => 'DBMS', 'type' => 'select', 'options' => 'dbms_select(\'{VALUE}\', true)', 'explain' => false), - 'src_dbhost' => array('lang' => 'DB_HOST', 'type' => 'text:25:100', 'explain' => true), - 'src_dbport' => array('lang' => 'DB_PORT', 'type' => 'text:25:100', 'explain' => true), - 'src_dbname' => array('lang' => 'DB_NAME', 'type' => 'text:25:100', 'explain' => false), - 'src_dbuser' => array('lang' => 'DB_USERNAME', 'type' => 'text:25:100', 'explain' => false), - 'src_dbpasswd' => array('lang' => 'DB_PASSWORD', 'type' => 'password:25:100', 'explain' => false), - 'src_table_prefix' => array('lang' => 'TABLE_PREFIX', 'type' => 'text:25:100', 'explain' => false), - //'src_url' => array('lang' => 'FORUM_ADDRESS', 'type' => 'text:50:100', 'explain' => true), - 'forum_path' => array('lang' => 'FORUM_PATH', 'type' => 'text:25:100', 'explain' => true), - 'refresh' => array('lang' => 'REFRESH_PAGE', 'type' => 'radio:yes_no', 'explain' => true), - ); -} |