N°2435.1 Portal: Split portal composer.json in 2

- Autoloader for portal files in the itop-portal-base module
- Dependencies moved to root composer.json
- Add autoloader for /core and /application content

lib/symfony/web-profiler-bundle/Controller/ExceptionController.php

@@ -0,0 +1,134 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\WebProfilerBundle\Controller;
+
+use Symfony\Component\Debug\ExceptionHandler;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Debug\FileLinkFormatter;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+use Symfony\Component\HttpKernel\Profiler\Profiler;
+use Twig\Environment;
+use Twig\Error\LoaderError;
+use Twig\Loader\ExistsLoaderInterface;
+
+/**
+ * ExceptionController.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ExceptionController
+{
+    protected $twig;
+    protected $debug;
+    protected $profiler;
+    private $fileLinkFormat;
+
+    public function __construct(Profiler $profiler = null, Environment $twig, $debug, FileLinkFormatter $fileLinkFormat = null)
+    {
+        $this->profiler = $profiler;
+        $this->twig = $twig;
+        $this->debug = $debug;
+        $this->fileLinkFormat = $fileLinkFormat;
+    }
+
+    /**
+     * Renders the exception panel for the given token.
+     *
+     * @param string $token The profiler token
+     *
+     * @return Response A Response instance
+     *
+     * @throws NotFoundHttpException
+     */
+    public function showAction($token)
+    {
+        if (null === $this->profiler) {
+            throw new NotFoundHttpException('The profiler must be enabled.');
+        }
+
+        $this->profiler->disable();
+
+        $exception = $this->profiler->loadProfile($token)->getCollector('exception')->getException();
+        $template = $this->getTemplate();
+
+        if (!$this->templateExists($template)) {
+            $handler = new ExceptionHandler($this->debug, $this->twig->getCharset(), $this->fileLinkFormat);
+
+            return new Response($handler->getContent($exception), 200, ['Content-Type' => 'text/html']);
+        }
+
+        $code = $exception->getStatusCode();
+
+        return new Response($this->twig->render(
+            $template,
+            [
+                'status_code' => $code,
+                'status_text' => Response::$statusTexts[$code],
+                'exception' => $exception,
+                'logger' => null,
+                'currentContent' => '',
+            ]
+        ), 200, ['Content-Type' => 'text/html']);
+    }
+
+    /**
+     * Renders the exception panel stylesheet for the given token.
+     *
+     * @param string $token The profiler token
+     *
+     * @return Response A Response instance
+     *
+     * @throws NotFoundHttpException
+     */
+    public function cssAction($token)
+    {
+        if (null === $this->profiler) {
+            throw new NotFoundHttpException('The profiler must be enabled.');
+        }
+
+        $this->profiler->disable();
+
+        $exception = $this->profiler->loadProfile($token)->getCollector('exception')->getException();
+        $template = $this->getTemplate();
+
+        if (!$this->templateExists($template)) {
+            $handler = new ExceptionHandler($this->debug, $this->twig->getCharset(), $this->fileLinkFormat);
+
+            return new Response($handler->getStylesheet($exception), 200, ['Content-Type' => 'text/css']);
+        }
+
+        return new Response($this->twig->render('@WebProfiler/Collector/exception.css.twig'), 200, ['Content-Type' => 'text/css']);
+    }
+
+    protected function getTemplate()
+    {
+        return '@Twig/Exception/'.($this->debug ? 'exception' : 'error').'.html.twig';
+    }
+
+    // to be removed when the minimum required version of Twig is >= 2.0
+    protected function templateExists($template)
+    {
+        $loader = $this->twig->getLoader();
+        if ($loader instanceof ExistsLoaderInterface) {
+            return $loader->exists($template);
+        }
+
+        try {
+            $loader->getSource($template);
+
+            return true;
+        } catch (LoaderError $e) {
+        }
+
+        return false;
+    }
+}