/**
* Parses the URL to determine what controller, method and properties will be used.
* Returns <b>TRUE</b> when no error occured, else <b>FALSE</b>.
* @static
* @param array $routes re-routing rule.
* @return boolean
**/
public static function parse($routes = array())
{
self::$class = null;
self::$method = null;
self::$params = null;
$url = strtok($_SERVER['QUERY_STRING'], '&');
unset($_GET[$url]);
$keys = array_keys($routes);
sort($keys);
$tmp = strtoupper($url);
for ($i = count($keys) - 1; 0 <= $i; $i--) {
if (0 === strpos($tmp, strtoupper($keys[$i]))) {
$url = $routes[$keys[$i]] . substr($url, strlen($keys[$i]));
break;
}
}
$url = self::applyDefault($url, $routes);
if (!empty($url[0])) {
$controller = ucfirst(App::toMethodName(array_shift($url))) . 'Controller';
}
if (empty($controller)) {
return false;
}
$defaultAction = App::conf('APPLICATION.default_method');
$action = empty($url[0]) ? $defaultAction : App::toMethodName($url[0]);
$allow = array_diff(get_class_methods($controller), get_class_methods(get_parent_class($controller)));
// try to know which method to use.
if (in_array($action, $allow) && method_exists($controller, $action)) {
array_shift($url);
} elseif (method_exists($controller, $defaultAction)) {
$action = $defaultAction;
} else {
return false;
}
self::$class = $controller;
self::$method = $action;
self::$params = $url;
return true;
}
