Query/common.php

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2012-10-31 16:21:15 -04:00
<?php
/**
* Query
*
* Free Query Builder / Database Abstraction Layer
*
* @package Query
* @author Timothy J. Warren
* @copyright Copyright (c) 2012
* @link https://github.com/aviat4ion/Query
* @license http://philsturgeon.co.uk/code/dbad-license
*/
// --------------------------------------------------------------------------
/**
* Global classes/functions that don't really fit anywhere else
*/
/**
* Generic exception for bad drivers
*
* @package Query
* @subpackage Query
*/
class BadDBDriverException extends InvalidArgumentException {}
// --------------------------------------------------------------------------
/**
* Generic exception for bad connection strings
*
* @package Query
* @subpackage Query
*/
class BadConnectionException extends UnexpectedValueException {}
// --------------------------------------------------------------------------
if ( ! function_exists('do_include'))
{
/**
* Bulk directory loading workaround for use
* with array_map and glob
*
* @param string $path
* @return void
*/
function do_include($path)
{
require_once($path);
}
}
// --------------------------------------------------------------------------
if ( ! function_exists('mb_trim'))
{
/**
* Multibyte-safe trim function
*
* @param string
* @return string
*/
function mb_trim($string)
{
return preg_replace("/(^\s+)|(\s+$)/us", "", $string);
}
}
// --------------------------------------------------------------------------
/**
* Filter out db rows into one array
*
* @param array $array
* @param mixed $index
* @return array
*/
function db_filter($array, $index)
{
$new_array = array();
foreach($array as $a)
{
$new_array[] = $a[$index];
}
return $new_array;
}
// End of common.php