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authorIgor Wiedler <igor@wiedler.ch>2013-07-14 11:34:58 -0400
committerIgor Wiedler <igor@wiedler.ch>2013-07-14 11:34:58 -0400
commitf6865dc33a8cedb7d21a64401ed80d2edbac36bd (patch)
tree66aa645c4d86636f0bce04a7125a7757a466b224 /phpBB/includes/db/driver/postgres.php
parentfa3cdb6bf2cfdca9c26168bd258752718bc8a43f (diff)
parentc15bde161a93fc2abc48cacd7e5a71c682880e52 (diff)
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Merge remote-tracking branch 'upstream/develop' into ticket/11574
* upstream/develop: (575 commits) [ticket/11702] Fix forum_posts left over for link-click counts in viewforum.php [ticket/11696] Move file to new directory [ticket/11696] Rename constructor to __construct() [ticket/11696] Remove manual loading of db_tools in extension controller test [ticket/11696] Rename db_tools.php so it can be autoloaded [ticket/11698] Moving all autoloadable files to phpbb/ [ticket/11694] Do not locate assets with root path [ticket/11692] Don't update search_type in dev migration if already appended [ticket/11675] Fix template loop [ticket/11690] Old module class names may get autoloaded by class_exists [ticket/9649] Display information on index for moderators on unapproved posts [ticket/10999] Fix assets_version in ACP [prep-release-3.0.12] More changelog items for the 3.0.12 release. [ticket/11687] Add assets_version to phpbb_config [ticket/11686] Not checking for phpBB Debug errors on functional tests [ticket/11670] Consistency with logo: Replace "phpBB(tm)" with "phpBB(R)". [ticket/11674] Do not include vendor folder if there are no dependencies. [ticket/11685] Remove logout confirmation page [ticket/11684] Remove useless confirmation page after login and admin login [ticket/9657] Define user before injecting ... Conflicts: phpBB/includes/functions_container.php phpBB/install/database_update.php phpBB/install/index.php
Diffstat (limited to 'phpBB/includes/db/driver/postgres.php')
-rw-r--r--phpBB/includes/db/driver/postgres.php491
1 files changed, 0 insertions, 491 deletions
diff --git a/phpBB/includes/db/driver/postgres.php b/phpBB/includes/db/driver/postgres.php
deleted file mode 100644
index 14854d179d..0000000000
--- a/phpBB/includes/db/driver/postgres.php
+++ /dev/null
@@ -1,491 +0,0 @@
-<?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;
- }
- }
-}