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rGaillard
2011-07-06 10:10:43 +00:00
parent 31d94236ac
commit d1a13007b9
4695 changed files with 0 additions and 339293 deletions
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283
classes/MySQL.php
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@@ -1,283 +0,0 @@
<?php
/*
* 2007-2011 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
* @author PrestaShop SA <contact@prestashop.com>
* @copyright 2007-2011 PrestaShop SA
* @version Release: $Revision: 1.4 $
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
class MySQLCore extends Db
{
public function connect()
{
if (!defined('_PS_DEBUG_SQL_'))
define('_PS_DEBUG_SQL_', false);
if ($this->_link = mysql_connect($this->_server, $this->_user, $this->_password))
{
if(!$this->set_db($this->_database))
die(Tools::displayError('The database selection cannot be made.'));
}
else
die(Tools::displayError('Link to database cannot be established.'));
/* UTF-8 support */
if (!mysql_query('SET NAMES \'utf8\'', $this->_link))
die(Tools::displayError('PrestaShop Fatal error: no utf-8 support. Please check your server configuration.'));
/* Disable some MySQL limitations */
mysql_query('SET GLOBAL SQL_MODE=\'\'', $this->_link);
return $this->_link;
}
/* do not remove, useful for some modules */
public function set_db($db_name) {
return mysql_select_db($db_name, $this->_link);
}
public function disconnect()
{
if ($this->_link)
@mysql_close($this->_link);
$this->_link = false;
}
public function getRow($query, $use_cache = 1)
{
$this->_result = false;
$this->_lastQuery = $query;
if($use_cache AND _PS_CACHE_ENABLED_)
if ($result = Cache::getInstance()->get(md5($query)))
{
$this->_lastCached = true;
return $result;
}
if ($this->_link)
if ($this->_result = mysql_query($query.' LIMIT 1', $this->_link))
{
$this->_lastCached = false;
if (_PS_DEBUG_SQL_)
$this->displayMySQLError($query);
$result = mysql_fetch_assoc($this->_result);
if ($use_cache = 1 AND _PS_CACHE_ENABLED_)
Cache::getInstance()->setQuery($query, $result);
return $result;
}
if (_PS_DEBUG_SQL_)
$this->displayMySQLError($query);
return false;
}
public function getValue($query, $use_cache = 1)
{
$this->_result = false;
$this->_lastQuery = $query;
if ($use_cache AND _PS_CACHE_ENABLED_)
if ($result = Cache::getInstance()->get(md5($query)))
{
$this->_lastCached = true;
return $result;
}
if ($this->_link AND $this->_result = mysql_query($query.' LIMIT 1', $this->_link) AND is_array($tmpArray = mysql_fetch_assoc($this->_result)))
{
$this->_lastCached = false;
$result = array_shift($tmpArray);
if($use_cache AND _PS_CACHE_ENABLED_)
Cache::getInstance()->setQuery($query, $result);
return $result;
}
return false;
}
public function Execute($query, $use_cache = 1)
{
$this->_result = false;
if ($this->_link)
{
$this->_result = mysql_query($query, $this->_link);
if (_PS_DEBUG_SQL_)
$this->displayMySQLError($query);
if ($use_cache AND _PS_CACHE_ENABLED_)
Cache::getInstance()->deleteQuery($query);
return $this->_result;
}
if (_PS_DEBUG_SQL_)
$this->displayMySQLError($query);
return false;
}
/**
* ExecuteS return the result of $query as array,
* or as mysqli_result if $array set to false
*
* @param string $query query to execute
* @param boolean $array return an array instead of a mysql_result object
* @param int $use_cache if query has been already executed, use its result
* @return array or result object
*/
public function ExecuteS($query, $array = true, $use_cache = 1)
{
$this->_result = false;
$this->_lastQuery = $query;
if ($use_cache AND _PS_CACHE_ENABLED_)
if ($array AND ($result = Cache::getInstance()->get(md5($query))))
{
$this->_lastCached = true;
return $result;
}
if ($this->_link && $this->_result = mysql_query($query, $this->_link))
{
$this->_lastCached = false;
if (_PS_DEBUG_SQL_)
$this->displayMySQLError($query);
if (!$array)
return $this->_result;
$resultArray = array();
// Only SELECT queries and a few others return a valid resource usable with mysql_fetch_assoc
if ($this->_result !== true)
while ($row = mysql_fetch_assoc($this->_result))
$resultArray[] = $row;
if ($use_cache AND _PS_CACHE_ENABLED_)
Cache::getInstance()->setQuery($query, $resultArray);
return $resultArray;
}
if (_PS_DEBUG_SQL_)
$this->displayMySQLError($query);
return false;
}
public function nextRow($result = false)
{
return mysql_fetch_assoc($result ? $result : $this->_result);
}
public function delete($table, $where = false, $limit = false, $use_cache = 1)
{
$this->_result = false;
if ($this->_link)
{
$query = 'DELETE FROM `'.pSQL($table).'`'.($where ? ' WHERE '.$where : '').($limit ? ' LIMIT '.(int)($limit) : '');
$res = mysql_query($query, $this->_link);
if ($use_cache AND _PS_CACHE_ENABLED_)
Cache::getInstance()->deleteQuery($query);
return $res;
}
return false;
}
public function NumRows()
{
if (!$this->_lastCached AND $this->_link AND $this->_result)
{
$nrows = mysql_num_rows($this->_result);
if (_PS_CACHE_ENABLED_)
Cache::getInstance()->setNumRows(md5($this->_lastQuery), $nrows);
return $nrows;
}
elseif (_PS_CACHE_ENABLED_ AND $this->_lastCached)
{
return Cache::getInstance()->getNumRows(md5($this->_lastQuery));
}
}
public function Insert_ID()
{
if ($this->_link)
return mysql_insert_id($this->_link);
return false;
}
public function Affected_Rows()
{
if ($this->_link)
return mysql_affected_rows($this->_link);
return false;
}
protected function q($query, $use_cache = 1)
{
global $webservice_call;
$this->_result = false;
if ($this->_link)
{
$result = mysql_query($query, $this->_link);
$this->_lastQuery = $query;
if ($webservice_call)
$this->displayMySQLError($query);
if ($use_cache AND _PS_CACHE_ENABLED_)
Cache::getInstance()->deleteQuery($query);
return $result;
}
return false;
}
/**
* Returns the text of the error message from previous MySQL operation
*
* @acces public
* @return string error
*/
public function getMsgError($query = false)
{
return mysql_error();
}
public function getNumberError()
{
return mysql_errno();
}
public function displayMySQLError($query = false)
{
global $webservice_call;
if ($webservice_call && mysql_errno())
{
WebserviceRequest::getInstance()->setError(500, '[SQL Error] '.mysql_error().'. Query was : '.$query, 97);
}
elseif (_PS_DEBUG_SQL_ AND mysql_errno() AND !defined('PS_INSTALLATION_IN_PROGRESS'))
{
if ($query)
die(Tools::displayError(mysql_error().'<br /><br /><pre>'.$query.'</pre>'));
die(Tools::displayError((mysql_error())));
}
}
static public function tryToConnect($server, $user, $pwd, $db)
{
if (!$link = @mysql_connect($server, $user, $pwd))
return 1;
if (!@mysql_select_db($db, $link))
return 2;
@mysql_close($link);
return 0;
}
static public function tryUTF8($server, $user, $pwd)
{
$link = @mysql_connect($server, $user, $pwd);
if (!mysql_query('SET NAMES \'utf8\'', $link))
$ret = false;
else
$ret = true;
@mysql_close($link);
return $ret;
}
}