public static function dispatch()
{
$url = new Url();
$uri = $url->getPath();
foreach (array_reverse(self::$routes, true) as $route => $class) {
if (preg_match("~^{$route}\$~", $uri, $params)) {
Router::$current = $class;
$return = call_user_func_array(array('Controller', 'dispatch'), array_merge(array($class), array_slice($params, 1)));
if (!(false === $return)) {
$vars = get_class_vars($class);
$type = 'text/html';
if (isset($vars['type'])) {
$type = $vars['type'];
}
# PHP >= 5.3
# if ( isset($class::$type) )
# $type = $class::$type;
//Response::setHeader('Content-Type', 'application/xhtml+xml');
Response::setHeader('Content-Type', "{$type};charset=UTF-8");
Response::setBody($class, $return);
return;
}
Router::$current = null;
}
}
if (Response::getHttpResponseCode() == 200) {
$class = 'Error404';
$return = Controller::dispatch($class);
Response::setHeader('Content-Type', 'text/html;charset=UTF-8');
Response::setBody($class, $return);
//Response::setHeader('HTTP/1.0 404 Not Found');
//Response::setHttpResponseCode(404);
//Response::setBody('404', 'Error 404');
}
}
public static function dispatch()
{
$pathInfo = self::getPathInfo();
foreach (self::$_routingTable as $key => $route) {
if (preg_match($route['regx'], $pathInfo, $matches)) {
self::$current = $key;
try {
$params = NULL;
if (!empty($route['param'])) {
unset($matches[0]);
$params = array_combine($route['param'], $matches);
}
$widget = Widget::widget($route['widget'], NULL, $params);
if (isset($route['action'])) {
$method = $route['action'];
$widget->{$method}();
}
return;
} catch (Exception $e) {
if (404 == $e->getCode()) {
Widget::destory($route['widget']);
continue;
}
throw $e;
}
}
}
/** 载入路由异常支持 */
throw new HandleException("Path '{$pathInfo}' not found", 404);
}
/**
* Run the framework.
*
* @static
* @return bool
*/
public static function run()
{
// Router determines controller, method, and arguments
Router::current();
// Load controller if it exists
$exists = Loader::get('controller' . DIRECTORY_SEPARATOR . Router::$controller);
if ($exists) {
return self::runController(Router::$controller);
}
// We couldn't find a controller.
self::error404();
}
/**
* Run the framework.
*/
public static function run()
{
// Router determines controller, method, and arguments
Router::current();
// Load controller if it exists
$exists = Loader::get('controller', Router::$controller);
if ($exists === TRUE) {
$controller = ucfirst(Router::$controller . '_Controller');
return self::run_controller($controller);
}
// We couldn't load the controller.
self::error_404();
}
/**
* Detects whether to construct a URL if an array is given, return a defined slug if a string is given,
* or construct a URL if an array is given with a slug index.
*
* @access public
* @param string|array $url
* - 'slugName' // Returns the defined array for the slug
* - array('slug' => 'slugName', 'id' => 5) // Merges with slugName's array and appends the id index
* - array('controller' => 'main', 'action' => 'index') // Merges with default values and returns
* @return string|array
* @static
*/
public static function detect($url)
{
if (is_array($url)) {
if (isset($url['slug'])) {
$slug = $url['slug'];
unset($url['slug']);
if ($route = self::slug($slug)) {
return $url + $route;
}
} else {
return $url + Router::current();
}
} else {
if ($route = self::slug($url)) {
return $route;
}
}
return $url;
}
