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09ad10a734
Generally, our config table is not really suited for holding large datasets. Because feed settings for the forums to enable news feeds and excluded forums rely on the forums itself we have decided to introduce a forum_options table where custom options can be stored. Additionally, for this to work across all DBMS we support, we added a new method to the DBAL for the bitwise AND operator. Also moved the forum/topic feed template variable to the location where they belong to (forum and topic view) git-svn-id: file:///svn/phpbb/branches/phpBB-3_0_0@9965 89ea8834-ac86-4346-8a33-228a782c2dd0
887 lines
22 KiB
PHP
887 lines
22 KiB
PHP
<?php
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/**
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*
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* @package dbal
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* @version $Id$
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* @copyright (c) 2005 phpBB Group
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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*
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*/
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/**
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* @ignore
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*/
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if (!defined('IN_PHPBB'))
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{
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exit;
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}
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/**
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* Database Abstraction Layer
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* @package dbal
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*/
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class dbal
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{
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var $db_connect_id;
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var $query_result;
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var $return_on_error = false;
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var $transaction = false;
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var $sql_time = 0;
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var $num_queries = array();
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var $open_queries = array();
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var $curtime = 0;
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var $query_hold = '';
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var $html_hold = '';
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var $sql_report = '';
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var $persistency = false;
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var $user = '';
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var $server = '';
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var $dbname = '';
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// Set to true if error triggered
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var $sql_error_triggered = false;
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// Holding the last sql query on sql error
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var $sql_error_sql = '';
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// Holding the error information - only populated if sql_error_triggered is set
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var $sql_error_returned = array();
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// Holding transaction count
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var $transactions = 0;
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// Supports multi inserts?
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var $multi_insert = false;
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/**
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* Current sql layer
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*/
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var $sql_layer = '';
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/**
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* Wildcards for matching any (%) or exactly one (_) character within LIKE expressions
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*/
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var $any_char;
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var $one_char;
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/**
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* Exact version of the DBAL, directly queried
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*/
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var $sql_server_version = false;
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/**
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* Constructor
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*/
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function dbal()
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{
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$this->num_queries = array(
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'cached' => 0,
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'normal' => 0,
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'total' => 0,
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);
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// Fill default sql layer based on the class being called.
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// This can be changed by the specified layer itself later if needed.
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$this->sql_layer = substr(get_class($this), 5);
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// Do not change this please! This variable is used to easy the use of it - and is hardcoded.
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$this->any_char = chr(0) . '%';
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$this->one_char = chr(0) . '_';
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}
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/**
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* return on error or display error message
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*/
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function sql_return_on_error($fail = false)
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{
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$this->sql_error_triggered = false;
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$this->sql_error_sql = '';
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$this->return_on_error = $fail;
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}
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/**
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* Return number of sql queries and cached sql queries used
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*/
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function sql_num_queries($cached = false)
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{
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return ($cached) ? $this->num_queries['cached'] : $this->num_queries['normal'];
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}
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/**
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* Add to query count
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*/
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function sql_add_num_queries($cached = false)
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{
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$this->num_queries['cached'] += ($cached !== false) ? 1 : 0;
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$this->num_queries['normal'] += ($cached !== false) ? 0 : 1;
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$this->num_queries['total'] += 1;
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}
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/**
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* DBAL garbage collection, close sql connection
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*/
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function sql_close()
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{
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if (!$this->db_connect_id)
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{
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return false;
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}
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if ($this->transaction)
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{
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do
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{
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$this->sql_transaction('commit');
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}
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while ($this->transaction);
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}
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foreach ($this->open_queries as $query_id)
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{
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$this->sql_freeresult($query_id);
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}
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// Connection closed correctly. Set db_connect_id to false to prevent errors
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if ($result = $this->_sql_close())
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{
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$this->db_connect_id = false;
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}
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return $result;
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}
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/**
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* Build LIMIT query
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* Doing some validation here.
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*/
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function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
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{
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if (empty($query))
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{
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return false;
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}
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// Never use a negative total or offset
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$total = ($total < 0) ? 0 : $total;
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$offset = ($offset < 0) ? 0 : $offset;
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return $this->_sql_query_limit($query, $total, $offset, $cache_ttl);
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}
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/**
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* Fetch all rows
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*/
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function sql_fetchrowset($query_id = false)
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{
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if ($query_id === false)
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{
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$query_id = $this->query_result;
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}
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if ($query_id !== false)
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{
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$result = array();
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while ($row = $this->sql_fetchrow($query_id))
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{
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$result[] = $row;
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}
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return $result;
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}
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return false;
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}
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/**
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* Fetch field
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* if rownum is false, the current row is used, else it is pointing to the row (zero-based)
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*/
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function sql_fetchfield($field, $rownum = false, $query_id = false)
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{
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global $cache;
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if ($query_id === false)
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{
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$query_id = $this->query_result;
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}
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if ($query_id !== false)
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{
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if ($rownum !== false)
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{
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$this->sql_rowseek($rownum, $query_id);
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}
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if (!is_object($query_id) && isset($cache->sql_rowset[$query_id]))
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{
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return $cache->sql_fetchfield($query_id, $field);
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}
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$row = $this->sql_fetchrow($query_id);
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return (isset($row[$field])) ? $row[$field] : false;
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}
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return false;
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}
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/**
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* Correctly adjust LIKE expression for special characters
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* Some DBMS are handling them in a different way
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*
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* @param string $expression The expression to use. Every wildcard is escaped, except $this->any_char and $this->one_char
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* @return string LIKE expression including the keyword!
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*/
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function sql_like_expression($expression)
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{
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$expression = str_replace(array('_', '%'), array("\_", "\%"), $expression);
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$expression = str_replace(array(chr(0) . "\_", chr(0) . "\%"), array('_', '%'), $expression);
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return $this->_sql_like_expression('LIKE \'' . $this->sql_escape($expression) . '\'');
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}
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/**
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* SQL Transaction
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* @access private
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*/
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function sql_transaction($status = 'begin')
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{
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switch ($status)
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{
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case 'begin':
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// If we are within a transaction we will not open another one, but enclose the current one to not loose data (prevening auto commit)
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if ($this->transaction)
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{
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$this->transactions++;
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return true;
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}
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$result = $this->_sql_transaction('begin');
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if (!$result)
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{
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$this->sql_error();
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}
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$this->transaction = true;
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break;
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case 'commit':
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// If there was a previously opened transaction we do not commit yet... but count back the number of inner transactions
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if ($this->transaction && $this->transactions)
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{
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$this->transactions--;
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return true;
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}
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// Check if there is a transaction (no transaction can happen if there was an error, with a combined rollback and error returning enabled)
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// This implies we have transaction always set for autocommit db's
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if (!$this->transaction)
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{
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return false;
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}
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$result = $this->_sql_transaction('commit');
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if (!$result)
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{
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$this->sql_error();
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}
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$this->transaction = false;
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$this->transactions = 0;
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break;
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case 'rollback':
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$result = $this->_sql_transaction('rollback');
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$this->transaction = false;
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$this->transactions = 0;
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break;
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default:
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$result = $this->_sql_transaction($status);
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break;
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}
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return $result;
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}
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/**
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* Build sql statement from array for insert/update/select statements
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*
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* Idea for this from Ikonboard
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* Possible query values: INSERT, INSERT_SELECT, UPDATE, SELECT
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*
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*/
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function sql_build_array($query, $assoc_ary = false)
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{
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if (!is_array($assoc_ary))
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{
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return false;
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}
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$fields = $values = array();
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if ($query == 'INSERT' || $query == 'INSERT_SELECT')
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{
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foreach ($assoc_ary as $key => $var)
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{
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$fields[] = $key;
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if (is_array($var) && is_string($var[0]))
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{
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// This is used for INSERT_SELECT(s)
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$values[] = $var[0];
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}
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else
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{
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$values[] = $this->_sql_validate_value($var);
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}
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}
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$query = ($query == 'INSERT') ? ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')' : ' (' . implode(', ', $fields) . ') SELECT ' . implode(', ', $values) . ' ';
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}
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else if ($query == 'MULTI_INSERT')
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{
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trigger_error('The MULTI_INSERT query value is no longer supported. Please use sql_multi_insert() instead.', E_USER_ERROR);
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}
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else if ($query == 'UPDATE' || $query == 'SELECT')
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{
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$values = array();
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foreach ($assoc_ary as $key => $var)
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{
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$values[] = "$key = " . $this->_sql_validate_value($var);
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}
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$query = implode(($query == 'UPDATE') ? ', ' : ' AND ', $values);
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}
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return $query;
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}
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/**
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* Build IN or NOT IN sql comparison string, uses <> or = on single element
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* arrays to improve comparison speed
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*
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* @access public
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* @param string $field name of the sql column that shall be compared
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* @param array $array array of values that are allowed (IN) or not allowed (NOT IN)
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* @param bool $negate true for NOT IN (), false for IN () (default)
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* @param bool $allow_empty_set If true, allow $array to be empty, this function will return 1=1 or 1=0 then. Default to false.
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*/
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function sql_in_set($field, $array, $negate = false, $allow_empty_set = false)
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{
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if (!sizeof($array))
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{
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if (!$allow_empty_set)
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{
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// Print the backtrace to help identifying the location of the problematic code
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$this->sql_error('No values specified for SQL IN comparison');
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}
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else
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{
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// NOT IN () actually means everything so use a tautology
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if ($negate)
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{
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return '1=1';
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}
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// IN () actually means nothing so use a contradiction
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else
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{
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return '1=0';
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}
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}
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}
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if (!is_array($array))
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{
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$array = array($array);
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}
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if (sizeof($array) == 1)
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{
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@reset($array);
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$var = current($array);
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return $field . ($negate ? ' <> ' : ' = ') . $this->_sql_validate_value($var);
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}
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else
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{
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return $field . ($negate ? ' NOT IN ' : ' IN ') . '(' . implode(', ', array_map(array($this, '_sql_validate_value'), $array)) . ')';
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}
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}
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/**
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* Run binary AND operator on DB column.
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* Results in sql statement: "{$column_name} & (1 << {$bit}) {$compare}"
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*
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* @param string $column_name The column name to use
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* @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
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* @param string $compare Any custom SQL code after the check (for example "= 0")
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*/
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function sql_bit_and($column_name, $bit, $compare = '')
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{
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if (method_exists($this, '_sql_bit_and'))
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{
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return $this->_sql_bit_and($column_name, $bit, $compare);
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}
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return $column_name . ' & ' . (1 << $bit) . (($compare) ? ' ' . $compare : '');
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}
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/**
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* Run more than one insert statement.
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*
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* @param string $table table name to run the statements on
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* @param array &$sql_ary multi-dimensional array holding the statement data.
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*
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* @return bool false if no statements were executed.
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* @access public
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*/
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function sql_multi_insert($table, &$sql_ary)
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{
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if (!sizeof($sql_ary))
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{
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return false;
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}
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if ($this->multi_insert)
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{
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$ary = array();
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foreach ($sql_ary as $id => $_sql_ary)
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{
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// If by accident the sql array is only one-dimensional we build a normal insert statement
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if (!is_array($_sql_ary))
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{
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return $this->sql_query('INSERT INTO ' . $table . ' ' . $this->sql_build_array('INSERT', $sql_ary));
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}
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$values = array();
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foreach ($_sql_ary as $key => $var)
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{
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$values[] = $this->_sql_validate_value($var);
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}
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$ary[] = '(' . implode(', ', $values) . ')';
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}
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return $this->sql_query('INSERT INTO ' . $table . ' ' . ' (' . implode(', ', array_keys($sql_ary[0])) . ') VALUES ' . implode(', ', $ary));
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}
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else
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{
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foreach ($sql_ary as $ary)
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{
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if (!is_array($ary))
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{
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return false;
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}
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$result = $this->sql_query('INSERT INTO ' . $table . ' ' . $this->sql_build_array('INSERT', $ary));
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if (!$result)
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{
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return false;
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}
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}
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}
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return true;
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}
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/**
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* Function for validating values
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* @access private
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*/
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function _sql_validate_value($var)
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{
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if (is_null($var))
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{
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return 'NULL';
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}
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else if (is_string($var))
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{
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return "'" . $this->sql_escape($var) . "'";
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}
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else
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{
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return (is_bool($var)) ? intval($var) : $var;
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}
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}
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/**
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* Build sql statement from array for select and select distinct statements
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*
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* Possible query values: SELECT, SELECT_DISTINCT
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*/
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function sql_build_query($query, $array)
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{
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$sql = '';
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switch ($query)
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{
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case 'SELECT':
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case 'SELECT_DISTINCT';
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$sql = str_replace('_', ' ', $query) . ' ' . $array['SELECT'] . ' FROM ';
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// Build table array. We also build an alias array for later checks.
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$table_array = $aliases = array();
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$used_multi_alias = false;
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foreach ($array['FROM'] as $table_name => $alias)
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{
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if (is_array($alias))
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{
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$used_multi_alias = true;
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foreach ($alias as $multi_alias)
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{
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$table_array[] = $table_name . ' ' . $multi_alias;
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$aliases[] = $multi_alias;
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}
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}
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else
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{
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$table_array[] = $table_name . ' ' . $alias;
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$aliases[] = $alias;
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}
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}
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// We run the following code to determine if we need to re-order the table array. ;)
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// The reason for this is that for multi-aliased tables (two equal tables) in the FROM statement the last table need to match the first comparison.
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// DBMS who rely on this: Oracle, PostgreSQL and MSSQL. For all other DBMS it makes absolutely no difference in which order the table is.
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if (!empty($array['LEFT_JOIN']) && sizeof($array['FROM']) > 1 && $used_multi_alias !== false)
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{
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// Take first LEFT JOIN
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$join = current($array['LEFT_JOIN']);
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// Determine the table used there (even if there are more than one used, we only want to have one
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preg_match('/(' . implode('|', $aliases) . ')\.[^\s]+/U', str_replace(array('(', ')', 'AND', 'OR', ' '), '', $join['ON']), $matches);
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// If there is a first join match, we need to make sure the table order is correct
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if (!empty($matches[1]))
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{
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$first_join_match = trim($matches[1]);
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$table_array = $last = array();
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foreach ($array['FROM'] as $table_name => $alias)
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{
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if (is_array($alias))
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{
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|
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(', ', $table_array));
|
|
|
|
if (!empty($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'] . ' [' . $this->sql_error_returned['code'] . ']';
|
|
|
|
// Show complete SQL error and path to administrators only
|
|
// Additionally show complete error on installation or if extended debug mode is enabled
|
|
// The DEBUG_EXTRA constant is for development only!
|
|
if ((isset($auth) && $auth->acl_get('a_')) || defined('IN_INSTALL') || defined('DEBUG_EXTRA'))
|
|
{
|
|
// Print out a nice backtrace...
|
|
$backtrace = get_backtrace();
|
|
|
|
$message .= ($sql) ? '<br /><br />SQL<br /><br />' . htmlspecialchars($sql) : '';
|
|
$message .= ($backtrace) ? '<br /><br />BACKTRACE<br />' . $backtrace : '';
|
|
$message .= '<br />';
|
|
}
|
|
else
|
|
{
|
|
// If error occurs in initiating the session we need to use a pre-defined language string
|
|
// This could happen if the connection could not be established for example (then we are not able to grab the default language)
|
|
if (!isset($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, $user;
|
|
|
|
if (empty($_REQUEST['explain']))
|
|
{
|
|
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 PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
|
|
<meta http-equiv="Content-Style-Type" content="text/css" />
|
|
<meta http-equiv="imagetoolbar" content="no" />
|
|
<title>SQL Report</title>
|
|
<link href="' . $phpbb_root_path . 'adm/style/admin.css" rel="stylesheet" type="text/css" media="screen" />
|
|
</head>
|
|
<body id="errorpage">
|
|
<div id="wrap">
|
|
<div id="page-header">
|
|
<a href="' . build_url('explain') . '">Return to previous page</a>
|
|
</div>
|
|
<div id="page-body">
|
|
<div id="acp">
|
|
<div class="panel">
|
|
<span class="corners-top"><span></span></span>
|
|
<div id="content">
|
|
<h1>SQL Report</h1>
|
|
<br />
|
|
<p><b>Page generated in ' . round($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 phpBB © 2000, 2002, 2005, 2007 <a href="http://www.phpbb.com/">phpBB Group</a>
|
|
</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;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This variable holds the class name to use later
|
|
*/
|
|
$sql_db = (!empty($dbms)) ? 'dbal_' . basename($dbms) : 'dbal';
|
|
|
|
?>
|