forked from GNUsocial/gnu-social
109 lines
4.5 KiB
PHP
109 lines
4.5 KiB
PHP
<?php
|
|
// +----------------------------------------------------------------------+
|
|
// | PHP versions 4 and 5 |
|
|
// +----------------------------------------------------------------------+
|
|
// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox, |
|
|
// | Stig. S. Bakken, Lukas Smith, Lorenzo Alberton |
|
|
// | All rights reserved. |
|
|
// +----------------------------------------------------------------------+
|
|
// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
|
|
// | API as well as database abstraction for PHP applications. |
|
|
// | This LICENSE is in the BSD license style. |
|
|
// | |
|
|
// | Redistribution and use in source and binary forms, with or without |
|
|
// | modification, are permitted provided that the following conditions |
|
|
// | are met: |
|
|
// | |
|
|
// | Redistributions of source code must retain the above copyright |
|
|
// | notice, this list of conditions and the following disclaimer. |
|
|
// | |
|
|
// | Redistributions in binary form must reproduce the above copyright |
|
|
// | notice, this list of conditions and the following disclaimer in the |
|
|
// | documentation and/or other materials provided with the distribution. |
|
|
// | |
|
|
// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
|
|
// | Lukas Smith nor the names of his contributors may be used to endorse |
|
|
// | or promote products derived from this software without specific prior|
|
|
// | written permission. |
|
|
// | |
|
|
// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
|
|
// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
|
|
// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
|
|
// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
|
|
// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
|
|
// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
|
|
// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
|
|
// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
|
|
// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
|
|
// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
|
|
// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
|
|
// | POSSIBILITY OF SUCH DAMAGE. |
|
|
// +----------------------------------------------------------------------+
|
|
// | Author: Lorenzo Alberton <l.alberton@quipo.it> |
|
|
// +----------------------------------------------------------------------+
|
|
//
|
|
// $Id$
|
|
|
|
require_once 'MDB2/Driver/Function/Common.php';
|
|
|
|
/**
|
|
* MDB2 FireBird/InterBase driver for the function modules
|
|
*
|
|
* @package MDB2
|
|
* @category Database
|
|
* @author Lukas Smith <smith@pooteeweet.org>
|
|
*/
|
|
class MDB2_Driver_Function_ibase extends MDB2_Driver_Function_Common
|
|
{
|
|
// {{{ functionTable()
|
|
|
|
/**
|
|
* return string for internal table used when calling only a function
|
|
*
|
|
* @return string for internal table used when calling only a function
|
|
* @access public
|
|
*/
|
|
function functionTable()
|
|
{
|
|
return ' FROM RDB$DATABASE';
|
|
}
|
|
|
|
// }}}
|
|
// {{{ length()
|
|
|
|
/**
|
|
* return string to call a function to get a replacement inside an SQL statement.
|
|
*
|
|
* @return string to call a function to get a replace
|
|
* @access public
|
|
*/
|
|
function length($expression)
|
|
{
|
|
return "STRLEN($expression)";
|
|
}
|
|
|
|
// }}}
|
|
// {{{ replace()
|
|
|
|
/**
|
|
* return string to call a function to get a replacement inside an SQL statement.
|
|
*
|
|
* @return string to call a function to get a replace
|
|
* @access public
|
|
*/
|
|
function replace($str, $from_str, $to_str)
|
|
{
|
|
$db = $this->getDBInstance();
|
|
if (MDB2::isError($db)) {
|
|
return $db;
|
|
}
|
|
|
|
$error = $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
|
|
'method not implemented', __FUNCTION__);
|
|
return $error;
|
|
}
|
|
|
|
// }}}
|
|
}
|
|
?>
|