diff -r bd595ad770fc -r 1c2f13fd785c web/enmi/Zend/Controller/Plugin/ErrorHandler.php --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/web/enmi/Zend/Controller/Plugin/ErrorHandler.php Thu Jan 20 19:30:54 2011 +0100 @@ -0,0 +1,289 @@ +setErrorHandler($options); + } + + /** + * setErrorHandler() - setup the error handling options + * + * @param array $options + * @return Zend_Controller_Plugin_ErrorHandler + */ + public function setErrorHandler(Array $options = array()) + { + if (isset($options['module'])) { + $this->setErrorHandlerModule($options['module']); + } + if (isset($options['controller'])) { + $this->setErrorHandlerController($options['controller']); + } + if (isset($options['action'])) { + $this->setErrorHandlerAction($options['action']); + } + return $this; + } + + /** + * Set the module name for the error handler + * + * @param string $module + * @return Zend_Controller_Plugin_ErrorHandler + */ + public function setErrorHandlerModule($module) + { + $this->_errorModule = (string) $module; + return $this; + } + + /** + * Retrieve the current error handler module + * + * @return string + */ + public function getErrorHandlerModule() + { + if (null === $this->_errorModule) { + $this->_errorModule = Zend_Controller_Front::getInstance()->getDispatcher()->getDefaultModule(); + } + return $this->_errorModule; + } + + /** + * Set the controller name for the error handler + * + * @param string $controller + * @return Zend_Controller_Plugin_ErrorHandler + */ + public function setErrorHandlerController($controller) + { + $this->_errorController = (string) $controller; + return $this; + } + + /** + * Retrieve the current error handler controller + * + * @return string + */ + public function getErrorHandlerController() + { + return $this->_errorController; + } + + /** + * Set the action name for the error handler + * + * @param string $action + * @return Zend_Controller_Plugin_ErrorHandler + */ + public function setErrorHandlerAction($action) + { + $this->_errorAction = (string) $action; + return $this; + } + + /** + * Retrieve the current error handler action + * + * @return string + */ + public function getErrorHandlerAction() + { + return $this->_errorAction; + } + + /** + * Route shutdown hook -- Ccheck for router exceptions + * + * @param Zend_Controller_Request_Abstract $request + */ + public function routeShutdown(Zend_Controller_Request_Abstract $request) + { + $this->_handleError($request); + } + + /** + * Post dispatch hook -- check for exceptions and dispatch error handler if + * necessary + * + * @param Zend_Controller_Request_Abstract $request + */ + public function postDispatch(Zend_Controller_Request_Abstract $request) + { + $this->_handleError($request); + } + + /** + * Handle errors and exceptions + * + * If the 'noErrorHandler' front controller flag has been set, + * returns early. + * + * @param Zend_Controller_Request_Abstract $request + * @return void + */ + protected function _handleError(Zend_Controller_Request_Abstract $request) + { + $frontController = Zend_Controller_Front::getInstance(); + if ($frontController->getParam('noErrorHandler')) { + return; + } + + $response = $this->getResponse(); + + if ($this->_isInsideErrorHandlerLoop) { + $exceptions = $response->getException(); + if (count($exceptions) > $this->_exceptionCountAtFirstEncounter) { + // Exception thrown by error handler; tell the front controller to throw it + $frontController->throwExceptions(true); + throw array_pop($exceptions); + } + } + + // check for an exception AND allow the error handler controller the option to forward + if (($response->isException()) && (!$this->_isInsideErrorHandlerLoop)) { + $this->_isInsideErrorHandlerLoop = true; + + // Get exception information + $error = new ArrayObject(array(), ArrayObject::ARRAY_AS_PROPS); + $exceptions = $response->getException(); + $exception = $exceptions[0]; + $exceptionType = get_class($exception); + $error->exception = $exception; + switch ($exceptionType) { + case 'Zend_Controller_Router_Exception': + if (404 == $exception->getCode()) { + $error->type = self::EXCEPTION_NO_ROUTE; + } else { + $error->type = self::EXCEPTION_OTHER; + } + break; + case 'Zend_Controller_Dispatcher_Exception': + $error->type = self::EXCEPTION_NO_CONTROLLER; + break; + case 'Zend_Controller_Action_Exception': + if (404 == $exception->getCode()) { + $error->type = self::EXCEPTION_NO_ACTION; + } else { + $error->type = self::EXCEPTION_OTHER; + } + break; + default: + $error->type = self::EXCEPTION_OTHER; + break; + } + + // Keep a copy of the original request + $error->request = clone $request; + + // get a count of the number of exceptions encountered + $this->_exceptionCountAtFirstEncounter = count($exceptions); + + // Forward to the error handler + $request->setParam('error_handler', $error) + ->setModuleName($this->getErrorHandlerModule()) + ->setControllerName($this->getErrorHandlerController()) + ->setActionName($this->getErrorHandlerAction()) + ->setDispatched(false); + } + } +}