462 lines
11 KiB
PHP
462 lines
11 KiB
PHP
<?php
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/**
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* Error handler
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*
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* Provides Error Capturing for Framework errors.
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*
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* PHP versions 4 and 5
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @package cake
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* @subpackage cake.cake.libs
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* @since CakePHP(tm) v 0.10.5.1732
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* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
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*/
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App::import('Controller', 'App');
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/**
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* Error Handling Controller
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*
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* Controller used by ErrorHandler to render error views.
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*
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* @package cake
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* @subpackage cake.cake.libs
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*/
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class CakeErrorController extends AppController {
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var $name = 'CakeError';
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/**
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* Uses Property
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*
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* @var array
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*/
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var $uses = array();
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/**
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* __construct
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*
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* @access public
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* @return void
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*/
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function __construct() {
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parent::__construct();
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$this->_set(Router::getPaths());
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$this->params = Router::getParams();
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$this->constructClasses();
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$this->Component->initialize($this);
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$this->_set(array('cacheAction' => false, 'viewPath' => 'errors'));
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}
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}
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/**
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* Error Handler.
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*
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* Captures and handles all cakeError() calls.
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* Displays helpful framework errors when debug > 1.
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* When debug < 1 cakeError() will render 404 or 500 errors.
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*
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* @package cake
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* @subpackage cake.cake.libs
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*/
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class ErrorHandler extends Object {
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/**
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* Controller instance.
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*
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* @var Controller
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* @access public
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*/
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var $controller = null;
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/**
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* Class constructor.
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*
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* @param string $method Method producing the error
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* @param array $messages Error messages
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*/
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function __construct($method, $messages) {
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App::import('Core', 'Sanitize');
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static $__previousError = null;
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if ($__previousError != array($method, $messages)) {
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$__previousError = array($method, $messages);
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$this->controller =& new CakeErrorController();
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} else {
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$this->controller =& new Controller();
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$this->controller->viewPath = 'errors';
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}
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$options = array('escape' => false);
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$messages = Sanitize::clean($messages, $options);
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if (!isset($messages[0])) {
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$messages = array($messages);
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}
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if (method_exists($this->controller, 'apperror')) {
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return $this->controller->appError($method, $messages);
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}
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if (!in_array(strtolower($method), array_map('strtolower', get_class_methods($this)))) {
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$method = 'error';
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}
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if ($method !== 'error') {
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if (Configure::read('debug') == 0) {
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$parentClass = get_parent_class($this);
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if (strtolower($parentClass) != 'errorhandler') {
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$method = 'error404';
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}
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$parentMethods = array_map('strtolower', get_class_methods($parentClass));
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if (in_array(strtolower($method), $parentMethods)) {
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$method = 'error404';
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}
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if (isset($messages[0]['code']) && $messages[0]['code'] == 500) {
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$method = 'error500';
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}
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}
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}
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$this->dispatchMethod($method, $messages);
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$this->_stop();
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}
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/**
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* Displays an error page (e.g. 404 Not found).
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function error($params) {
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extract($params, EXTR_OVERWRITE);
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$this->controller->set(array(
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'code' => $code,
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'name' => $name,
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'message' => $message,
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'title' => $code . ' ' . $name
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));
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$this->_outputMessage('error404');
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}
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/**
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* Convenience method to display a 404 page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function error404($params) {
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extract($params, EXTR_OVERWRITE);
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if (!isset($url)) {
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$url = $this->controller->here;
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}
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$url = Router::normalize($url);
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$this->controller->header("HTTP/1.0 404 Not Found");
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$this->controller->set(array(
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'code' => '404',
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'name' => __('Not Found', true),
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'message' => h($url),
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'base' => $this->controller->base
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));
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$this->_outputMessage('error404');
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}
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/**
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* Convenience method to display a 500 page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function error500($params) {
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extract($params, EXTR_OVERWRITE);
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if (!isset($url)) {
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$url = $this->controller->here;
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}
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$url = Router::normalize($url);
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$this->controller->header("HTTP/1.0 500 Internal Server Error");
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$this->controller->set(array(
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'code' => '500',
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'name' => __('An Internal Error Has Occurred', true),
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'message' => h($url),
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'base' => $this->controller->base
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));
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$this->_outputMessage('error500');
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}
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/**
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* Renders the Missing Controller web page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function missingController($params) {
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extract($params, EXTR_OVERWRITE);
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$controllerName = str_replace('Controller', '', $className);
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$this->controller->set(array(
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'controller' => $className,
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'controllerName' => $controllerName,
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'title' => __('Missing Controller', true)
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));
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$this->_outputMessage('missingController');
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}
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/**
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* Renders the Missing Action web page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function missingAction($params) {
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extract($params, EXTR_OVERWRITE);
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$controllerName = str_replace('Controller', '', $className);
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$this->controller->set(array(
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'controller' => $className,
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'controllerName' => $controllerName,
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'action' => $action,
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'title' => __('Missing Method in Controller', true)
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));
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$this->_outputMessage('missingAction');
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}
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/**
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* Renders the Private Action web page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function privateAction($params) {
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extract($params, EXTR_OVERWRITE);
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$this->controller->set(array(
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'controller' => $className,
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'action' => $action,
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'title' => __('Trying to access private method in class', true)
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));
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$this->_outputMessage('privateAction');
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}
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/**
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* Renders the Missing Table web page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function missingTable($params) {
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extract($params, EXTR_OVERWRITE);
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$this->controller->header("HTTP/1.0 500 Internal Server Error");
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$this->controller->set(array(
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'code' => '500',
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'model' => $className,
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'table' => $table,
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'title' => __('Missing Database Table', true)
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));
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$this->_outputMessage('missingTable');
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}
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/**
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* Renders the Missing Database web page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function missingDatabase($params = array()) {
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$this->controller->header("HTTP/1.0 500 Internal Server Error");
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$this->controller->set(array(
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'code' => '500',
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'title' => __('Scaffold Missing Database Connection', true)
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));
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$this->_outputMessage('missingScaffolddb');
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}
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/**
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* Renders the Missing View web page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function missingView($params) {
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extract($params, EXTR_OVERWRITE);
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$this->controller->set(array(
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'controller' => $className,
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'action' => $action,
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'file' => $file,
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'title' => __('Missing View', true)
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));
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$this->_outputMessage('missingView');
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}
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/**
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* Renders the Missing Layout web page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function missingLayout($params) {
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extract($params, EXTR_OVERWRITE);
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$this->controller->layout = 'default';
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$this->controller->set(array(
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'file' => $file,
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'title' => __('Missing Layout', true)
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));
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$this->_outputMessage('missingLayout');
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}
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/**
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* Renders the Database Connection web page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function missingConnection($params) {
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extract($params, EXTR_OVERWRITE);
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$this->controller->header("HTTP/1.0 500 Internal Server Error");
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$this->controller->set(array(
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'code' => '500',
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'model' => $className,
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'title' => __('Missing Database Connection', true)
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));
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$this->_outputMessage('missingConnection');
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}
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/**
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* Renders the Missing Helper file web page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function missingHelperFile($params) {
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extract($params, EXTR_OVERWRITE);
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$this->controller->set(array(
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'helperClass' => Inflector::camelize($helper) . "Helper",
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'file' => $file,
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'title' => __('Missing Helper File', true)
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));
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$this->_outputMessage('missingHelperFile');
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}
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/**
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* Renders the Missing Helper class web page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function missingHelperClass($params) {
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extract($params, EXTR_OVERWRITE);
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$this->controller->set(array(
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'helperClass' => Inflector::camelize($helper) . "Helper",
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'file' => $file,
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'title' => __('Missing Helper Class', true)
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));
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$this->_outputMessage('missingHelperClass');
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}
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/**
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* Renders the Missing Behavior file web page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function missingBehaviorFile($params) {
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extract($params, EXTR_OVERWRITE);
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$this->controller->set(array(
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'behaviorClass' => Inflector::camelize($behavior) . "Behavior",
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'file' => $file,
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'title' => __('Missing Behavior File', true)
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));
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$this->_outputMessage('missingBehaviorFile');
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}
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/**
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* Renders the Missing Behavior class web page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function missingBehaviorClass($params) {
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extract($params, EXTR_OVERWRITE);
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$this->controller->set(array(
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'behaviorClass' => Inflector::camelize($behavior) . "Behavior",
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'file' => $file,
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'title' => __('Missing Behavior Class', true)
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));
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$this->_outputMessage('missingBehaviorClass');
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}
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/**
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* Renders the Missing Component file web page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function missingComponentFile($params) {
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extract($params, EXTR_OVERWRITE);
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$this->controller->set(array(
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'controller' => $className,
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'component' => $component,
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'file' => $file,
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'title' => __('Missing Component File', true)
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));
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$this->_outputMessage('missingComponentFile');
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}
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/**
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* Renders the Missing Component class web page.
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*
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* @param array $params Parameters for controller
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* @access public
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*/
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function missingComponentClass($params) {
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extract($params, EXTR_OVERWRITE);
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$this->controller->set(array(
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'controller' => $className,
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'component' => $component,
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'file' => $file,
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'title' => __('Missing Component Class', true)
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));
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$this->_outputMessage('missingComponentClass');
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}
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/**
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* Renders the Missing Model class web page.
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*
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* @param unknown_type $params Parameters for controller
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* @access public
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*/
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function missingModel($params) {
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extract($params, EXTR_OVERWRITE);
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$this->controller->set(array(
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'model' => $className,
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'title' => __('Missing Model', true)
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));
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$this->_outputMessage('missingModel');
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}
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/**
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* Output message
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*
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* @access protected
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*/
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function _outputMessage($template) {
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$this->controller->render($template);
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$this->controller->afterFilter();
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echo $this->controller->output;
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}
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}
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