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163 lines
3.8 KiB
163 lines
3.8 KiB
<?php
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/**
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* @copyright NetMonsters <team@netmonsters.ru>
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* @link http://netmonsters.ru
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* @package Majestic
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* @subpackage app
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* @since 2010-02-24
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*/
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class FrontController
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{
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/**
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* @var Router
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*/
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protected $router;
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/**
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* @var string
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*/
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protected $view = 'PHPView';
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protected $base_url = '';
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/**
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* @var FrontController
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*/
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protected static $instance;
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private function __construct()
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{
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// ErrorHandler::init();
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$this->router = new Router();
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}
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/**
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* Refuse cloning
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* @codeCoverageIgnoreStart
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*/
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private function __clone()
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{
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}
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/**
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* @codeCoverageIgnoreEnd
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*/
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/**
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* @return FrontController
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*/
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static public function getInstance()
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{
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if (!isset(self::$instance)) {
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self::$instance = new self();
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}
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return self::$instance;
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}
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/**
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* @param string $view
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* @return FrontController
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*/
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public function setView($view)
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{
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$this->view = $view;
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return $this;
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}
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/**
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*
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* @param null $view
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* @return PHPView
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*/
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public function getView($view = null)
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{
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$view = ($view) ? $view : $this->view;
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return new $view(Config::get($view));
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}
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/**
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* @param string $url
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* @return FrontController
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*/
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public function setBaseUrl($url)
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{
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$this->base_url = rtrim($url, '/');
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return $this;
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}
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public function getBaseUrl()
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{
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return $this->base_url;
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}
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/**
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* @return Router
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*/
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public function getRouter()
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{
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return $this->router;
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}
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public function execute()
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{
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try {
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$request = Env::getRequestUri(true);
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$route = $this->getRouter()->route($request);
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if (!$route) {
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throw new Error404Exception('Route for "' . $request . '" not found');
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}
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$action_class = $route->getAction();
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if (!class_exists($action_class)) {
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throw new GeneralException('Action class "' . $action_class . '" not found.');
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}
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$action = new $action_class();
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$layout_class = $route->getLayout();
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if (!class_exists($layout_class)) {
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throw new GeneralException('Layout class "' . $layout_class . '" not found.');
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}
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/**
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* @var Layout $layout
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*/
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$layout = new $layout_class();
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$html = $layout->fetch($action);
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if (Config::get('PROFILER')) {
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if (is_subclass_of($action, 'AjaxAction')) {
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Profiler::getInstance()->getJson();
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} else {
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$html = Profiler::getInstance()->end($html);
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}
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}
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return $html;
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}
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catch (Exception $e) {
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if (Config::get('DEBUG')) {
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if (!headers_sent()) {
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if ($e instanceof ErrorHTTPException) {
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header($e->getHTTPHeader());
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} else {
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header('HTTP/1.0 500 Internal Server Error');
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}
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}
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ErrorHandler::logError($e);
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return ErrorHandler::showDebug($e);
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}
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$layout_class = $this->getRouter()->getErrorLayout();
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/**
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* @var ErrorLayout $layout
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*/
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$layout = new $layout_class();
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$layout->setException($e);
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$error_action = new ErrorAction($e);
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if (isset($action_class) && is_subclass_of($action_class, 'AjaxAction')) {
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$error_action->setAjaxError();
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}
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return $layout->fetch($error_action);
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}
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}
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}
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