Reworked AJax action HTTP code and HTTP content. Added new HTTP template to process HTTP code output

app/ErrorAction.php

@@ -5,18 +5,18 @@
  * @package Majestic
  * @subpackage app
  * @since 2010-02-25
- * @version SVN: $Id$
- * @filesource $URL$
  */
 
 class ErrorAction extends Action
 {
 
     /**
-     * @var ErrorException
+     * @var ErrorException|ErrorHTTPException
      */
     public $exception;
 
+    protected $ajax_error = false;
+
     public function __construct($exception)
     {
         $this->exception = $exception;
@@ -27,18 +27,22 @@ class ErrorAction extends Action
     {
         $this->template = 500;
         if ($this->exception instanceof Error404Exception) {
-            if ($this->isAjaxActionError()) {
-                if (!headers_sent()) {
-                    header('HTTP/1.0 404 Not Found');
-                    die();
-                }
-            }
             $this->template = 404;
+        } elseif ($this->exception instanceof ErrorHTTPException) {
+            $this->template = 'HTTP';
         }
         $this->logError();
         $this->sendHTTPCode();
     }
 
+    public function fetch()
+    {
+        if ($this->isAjaxActionError()) {
+            return $this->exception->getMessage();
+        }
+        return parent::fetch();
+    }
+
     protected function getTemplate()
     {
         return '/actions/' . $this->template;
@@ -46,22 +50,19 @@ class ErrorAction extends Action
 
     protected function sendHttpCode()
     {
-        if (headers_sent()) {
-            return;
-        }
         switch ($this->template) {
             case 404:
-                header('HTTP/1.0 404 Not Found');
-            break;
+            case 'HTTP':
+                header($this->exception->getHTTPHeader());
+                break;
             default:
                 header('HTTP/1.0 500 Internal Server Error');
         }
     }
-    
+
     protected function logError()
     {
         if ($this->template == 500) {
-            
             $error = 0;
             $ex = $this->exception;
             if ($ex instanceof ErrorException) {
@@ -83,7 +84,7 @@ class ErrorAction extends Action
                     break;
             }
             $message = 'PHP ' . $error . ':  ' . $ex->getMessage() . ' in ' . $ex->getFile()
-                       . ' on line ' . $ex->getLine();
+                    . ' on line ' . $ex->getLine();
             error_log($message);
         }
     }
@@ -94,12 +95,14 @@ class ErrorAction extends Action
      */
     protected function isAjaxActionError()
     {
-        $trace = $this->exception->getTrace();
-        foreach ($trace as $line) {
-            if (isset($line['class']) && $line['class'] === 'AjaxAction') {
-                return true;
-            }
-        }
-        return false;
+        return $this->ajax_error;
+    }
+
+    /**
+     * Set if exception was thrown from AjaxAction subclass
+     */
+    public function setAjaxError()
+    {
+        $this->ajax_error = true;
     }
 }

app/FrontController.php

@@ -142,7 +142,11 @@ class FrontController
              */
             $layout = new $layout_class();
             $layout->setException($e);
-            return $layout->fetch(new ErrorAction($e));
+            $error_action = new ErrorAction($e);
+            if (isset($action) && is_subclass_of($action, 'AjaxAction')) {
+                $error_action->setAjax();
+            }
+            return $layout->fetch($error_action);
         }
     }
 }

tests/app/ErrorActionTest.php

@@ -12,6 +12,9 @@
 
 require_once dirname(__FILE__) . '/Action_TestCase.php';
 require_once dirname(__FILE__) . '/../../app/ErrorAction.php';
+require_once dirname(__FILE__) . '/../../exception/GeneralException.php';
+require_once dirname(__FILE__) . '/../../exception/ErrorHTTPException.php';
+require_once dirname(__FILE__) . '/../../exception/Error404Exception.php';
 
 class ErrorActionTest extends Action_TestCase
 {
@@ -24,10 +27,9 @@ class ErrorActionTest extends Action_TestCase
 
         $this->log = ini_get('error_log');
         ini_set('error_log', '/dev/null');
-        set_exit_overload(function()
-            {
-                return false;
-            });
+        set_exit_overload(function () {
+            return false;
+        });
     }
 
     /**
@@ -96,13 +98,15 @@ class ErrorActionTest extends Action_TestCase
     public function testError404WithAjax()
     {
         $this->setConstants(false);
-        $exception = $this->getMock('Error404Exception', array('getMessage', 'getFile', 'getLine', 'getTrace'));
-        $exception->expects($this->once())
-                ->method('getTrace')
-                ->will($this->returnValue(array('one' => array('class' => 'AjaxAction'))));
+        $exception = new Error404Exception('Some message');
 
+        $controller = FrontController::getInstance();
+        $controller->setView('SomeView');
         $action = new ErrorAction($exception);
+        $action->setAjaxError();
         $this->assertSame($exception, $action->exception);
+        $result = $action->fetch();
+        $this->assertSame('Some message', $result);
     }
 
     /**
@@ -111,13 +115,30 @@ class ErrorActionTest extends Action_TestCase
     public function testError404NoAjax()
     {
         $this->setConstants(false);
-        $exception = $this->getMock('Error404Exception', array('getMessage', 'getFile', 'getLine', 'getTrace'));
-        $exception->expects($this->once())
-                ->method('getTrace')
-                ->will($this->returnValue(array('one' => array('class' => 'Action'))));
+        $exception = new Error404Exception('Some message');
 
+        $controller = FrontController::getInstance();
+        $controller->setView('SomeView');
         $action = new ErrorAction($exception);
         $this->assertSame($exception, $action->exception);
+        $result = $action->fetch();
+        $this->assertSame('/actions/404', $result['template']);
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testErrorHTTP()
+    {
+        $this->setConstants(false);
+        $exception = new ErrorHTTPException('Some message', 410);
+
+        $controller = FrontController::getInstance();
+        $controller->setView('SomeView');
+        $action = new ErrorAction($exception);
+        $this->assertSame($exception, $action->exception);
+        $result = $action->fetch();
+        $this->assertSame('/actions/HTTP', $result['template']);
     }
 
     private function setConstants($val = false)

tests/app/FrontControllerTest.php

@@ -26,10 +26,9 @@ require_once dirname(__FILE__) . '/../../app/FrontController.php';
 require_once dirname(__FILE__) . '/../../app/Action.php';
 require_once dirname(__FILE__) . '/../../app/AjaxAction.php';
 
-
 class FrontControllerTest extends PHPUnit_Framework_TestCase
 {
-    
+
     public function run(PHPUnit_Framework_TestResult $result = NULL)
     {
         $this->setPreserveGlobalState(false);
@@ -133,6 +132,8 @@ class FrontControllerTest extends PHPUnit_Framework_TestCase
     {
         $this->setConstants(false);
         $controller = FrontController::getInstance();
+        $result = $controller->execute();
+        $controller = FrontController::getInstance();
         $this->assertNull($controller->execute());
     }
 
@@ -193,6 +194,24 @@ class FrontControllerTest extends PHPUnit_Framework_TestCase
         $result = $controller->execute();
         $this->assertNull($result);
     }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testExecuteWithLayoutProfiler()
+    {
+        Config::set('PROFILER', true);
+        $this->getMock('userAction');
+        $this->getMock('DefaultLayout', array('fetch'), array(), 'DefaultLayoutMock');
+        $_SERVER['REQUEST_URI'] = '/user/account/213';
+        $this->setConstants(true);
+        $controller = FrontController::getInstance();
+        $router = $controller->getRouter();
+        $router->add('user', 'user/account/:id', 'user');
+        $result = $controller->execute();
+        $this->assertNull($result);
+    }
+
     /**
      * @runInSeparateProcess
      */
@@ -209,6 +228,23 @@ class FrontControllerTest extends PHPUnit_Framework_TestCase
         $this->assertNull($result);
     }
 
+    /**
+     * @runInSeparateProcess
+     */
+    public function testExecuteWithAjaxActionProfiler()
+    {
+        Config::set('PROFILER', true);
+        $this->getMock('userAction');
+        $this->getMock('DefaultLayout', array('fetch'), array(), 'DefaultLayoutMock');
+        $_SERVER['REQUEST_URI'] = '/user/account/213';
+        $this->setConstants(true);
+        $controller = FrontController::getInstance();
+        $router = $controller->getRouter();
+        $router->add('user', 'user/account/:id', 'NewAjax');
+        $result = $controller->execute();
+        $this->assertNull($result);
+    }
+
     private function setConstants($val = false)
     {
 
@@ -237,6 +273,9 @@ class FrontControllerTest extends PHPUnit_Framework_TestCase
     }
 }
 
+/**
+ * Used in testExecuteWithAjaxAction
+ */
 class NewAjaxAction extends AjaxAction{
     protected function execute() {}
 }