Query/autoload.php

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<?php
/**
* Query
*
* Free Query Builder / Database Abstraction Layer
*
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* @package Query
* @author Timothy J. Warren
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* @copyright Copyright (c) 2012 - 2014
* @link https://github.com/aviat4ion/Query
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* @license http://philsturgeon.co.uk/code/dbad-license
*/
// --------------------------------------------------------------------------
/**
* Autoloader for loading available database classes
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*
* @package Query
*/
/**
* Reference to root path
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* @subpackage Core
*/
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define('QBASE_PATH', dirname(__FILE__).'/');
/**
* Path to driver classes
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* @subpackage Core
*/
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define('QDRIVER_PATH', QBASE_PATH.'drivers/');
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// Require some common functions
require(QBASE_PATH.'common.php');
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/**
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* Load query classes
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*
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* @subpackage Core
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* @param string $class
*/
function query_autoload($class)
{
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$class_segments = explode('\\', $class);
$class = strtolower(array_pop($class_segments));
// Load DB Driver classes
if ($class_segments == array('Query', 'Driver'))
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{
$driver_path = QDRIVER_PATH . "{$class}";
// @codeCoverageIgnoreStart
if (is_dir($driver_path))
{
// Firebird is a special case, since it's not a PDO driver
if (
in_array($class, PDO::getAvailableDrivers())
|| function_exists('fbird_connect') && $class === 'firebird'
)
{
array_map('do_include', glob("{$driver_path}/*.php"));
return;
}
}
// @codeCoverageIgnoreEnd
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}
// Load other classes
foreach(array(
QBASE_PATH . "classes/interfaces/{$class}.php",
QBASE_PATH . "classes/abstract/{$class}.php",
QBASE_PATH . "classes/{$class}.php"
) as $path)
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{
if (file_exists($path))
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{
// @codeCoverageIgnoreStart
require_once($path);
return;
// @codeCoverageIgnoreEnd
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}
}
}
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// Set up autoloader
spl_autoload_register('query_autoload');
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// End of autoload.php