/**
* Dispatch an HTTP request to a controller/action.
*
* @param string $url Optional argument Url with routing informatins
*/
public function dispatch($url = false, $return = false)
{
if (empty($this->router)) {
$this->setRouter(new Router());
}
if (!$url) {
$url = $this->getUrlParams();
}
$url = trim($url, "/");
$route = $this->router->getRoute($url);
if ($route['executeDir']) {
$url = preg_replace("#^" . $route['executeDir'] . "/?#", "", $url);
}
$this->lastUrl = $url;
$params = explode("/", $url);
$index = 0;
$route['path'] = $route['executeDir'] ? $route['executeDir'] . "/" : "";
$this->setExecuteDir($route['executeDir']);
if ($route['executeDir']) {
$controllerDir = CODE_ROOT_DIR . $route['path'] . "controllers/";
Config::set("LANGUAGES_PATH", CODE_ROOT_DIR . $route['path'] . "languages/");
Config::set('TEMPLATES_PATH', CODE_ROOT_DIR . $route['path'] . "templates/");
} else {
$controllerDir = Config::get('CONTROLLERS_PATH');
}
$controllerName = empty($params[$index]) ? "" : basename($params[$index]);
$index++;
$controllerAction = empty($params[$index]) ? "" : basename($params[$index]);
if (empty($controllerName) && !empty($controllerAction)) {
$this->return404();
}
if (empty($controllerName)) {
$controllerName = "Main";
}
if (empty($controllerAction)) {
$controllerAction = "index";
}
$controllerActionMethod = $controllerAction . "Action";
$controllerClassName = NameTool::getControllerClassName($controllerName, $route['executeDir']);
$controllerFileName = NameTool::getControllerFileName($controllerName);
$controllerPath = $controllerDir . $controllerFileName;
if (!isset($controllers[$controllerClassName])) {
if (!file_exists($controllerPath)) {
return $this->throwError("Missed controller file: {$controllerPath}");
}
require_once $controllerPath;
if (!class_exists($controllerClassName)) {
return $this->throwError("Missed controller class" . ": {$controllerClassName}");
}
static $controllers = array();
$controllers[$controllerClassName] = new $controllerClassName($this);
}
$controller = $controllers[$controllerClassName];
$controller->action = $controllerAction;
$controller->localDir = $route['path'];
if (!is_callable(array($controller, $controllerActionMethod))) {
return $this->throwError("Missed action method" . ": {$controllerActionMethod}");
}
if (is_callable(array($controller, "init"))) {
call_user_func_array(array($controller, "init"), array());
}
$params = array_slice($params, 2);
$result = call_user_func_array(array($controller, $controllerActionMethod), $params);
if ($return || $result !== null) {
return $result !== null ? $result : $controller->render();
} else {
echo $controller->render();
}
}
