File mvc/dispatcher/Dispatcher.class.php
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<?php
/**
* Dispatch the current url arg to the first method matching
* in the UrlDispatcherItem list of the controller object
* @package MVC
* @subpackage Dispatcher
* @copyright © 2005-2019 PHPBoost
* @license https://www.gnu.org/licenses/gpl-3.0.html GNU/GPL-3.0
* @author Loic ROUCHON <horn@phpboost.com>
* @version PHPBoost 5.2 - last update: 2014 12 22
* @since PHPBoost 3.0 - 2009 06 08
*/
define('REQUEST_URI', $_SERVER['REQUEST_URI']);
class Dispatcher
{
// Changing this value will result in a crash in rewrite mode.
// To avoid this, also replace "?url=" by "?YourNewValue=" in config files
const URL_PARAM_NAME = 'url';
private $url_controller_mappers = array();
/**
* build a new Dispatcher from a UrlDispatcherItem List
* @param <code>UrlControllerMapper[]</code> $url_controller_mappers
* the list of the <code>UrlControllerMapper</code>
* that could be applied on an url for that module
*/
public function __construct($url_controller_mappers)
{
$this->url_controller_mappers =& $url_controller_mappers;
}
/**
* dispatch the current url argument to the first method matching
* in the <code>UrlControllerMapper</code> list of the controller object
* @throws NoUrlMatchException
*/
public function dispatch()
{
$url = AppContext::get_request()->get_getstring('url', '');
foreach ($this->url_controller_mappers as $url_controller_mapper)
{
if ($url_controller_mapper->match($url))
{
$url_controller_mapper->call();
Environment::destroy();
return;
}
}
throw new NoUrlMatchException($url);
Environment::destroy();
}
}
?>