Файл: contao-3.5.8/system/modules/core/library/Contao/Database/Mysqli/Statement.php
Строк: 123
<?php
/**
* Contao Open Source CMS
*
* Copyright (c) 2005-2016 Leo Feyer
*
* @license LGPL-3.0+
*/
namespace ContaoDatabaseMysqli;
/**
* MySQLi-specific database statement class
*
* @author Leo Feyer <https://github.com/leofeyer>
*/
class Statement extends DatabaseStatement
{
/**
* Connection ID
* @var mysqli
*/
protected $resConnection;
/**
* Prepare a query string and return it
*
* @param string $strQuery The query string
*
* @return string The modified query string
*/
protected function prepare_query($strQuery)
{
return $strQuery;
}
/**
* Escape a string
*
* @param string $strString The unescaped string
*
* @return string The escaped string
*/
protected function string_escape($strString)
{
return "'" . $this->resConnection->real_escape_string($strString) . "'";
}
/**
* Add limit and offset to the query string
*
* @param integer $intRows The maximum number of rows
* @param integer $intOffset The number of rows to skip
*/
protected function limit_query($intRows, $intOffset)
{
if (strncasecmp($this->strQuery, 'SELECT', 6) === 0)
{
$this->strQuery .= ' LIMIT ' . $intOffset . ',' . $intRows;
}
else
{
$this->strQuery .= ' LIMIT ' . $intRows;
}
}
/**
* Execute the query
*
* @return resource The result resource
*/
protected function execute_query()
{
return $this->resConnection->query($this->strQuery);
}
/**
* Return the last error message
*
* @return string The error message
*/
protected function get_error()
{
return $this->resConnection->error;
}
/**
* Return the number of affected rows
*
* @return integer The number of affected rows
*/
protected function affected_rows()
{
return $this->resConnection->affected_rows;
}
/**
* Return the last insert ID
*
* @return integer The last insert ID
*/
protected function insert_id()
{
return $this->resConnection->insert_id;
}
/**
* Explain the current query
*
* @return array The information array
*/
protected function explain_query()
{
return $this->resConnection->query('EXPLAIN ' . $this->strQuery)->fetch_assoc();
}
/**
* Create a DatabaseResult object
*
* @param resource $resResult The database result
* @param string $strQuery The query string
*
* @return DatabaseMysqliResult The result object
*/
protected function createResult($resResult, $strQuery)
{
return new DatabaseMysqliResult($resResult, $strQuery);
}
}
// Backwards compatibility
class_alias('Contao\Database\Mysqli\Statement', 'Database_Statement');