upgraded to symfony 4 #74 (#81)

src/Controller/AbstractController.php

@@ -0,0 +1,113 @@
+<?php
+
+/*
+ * This file is part of the Kimai package.
+ *
+ * (c) Kevin Papst <kevin@kevinpapst.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Controller;
+
+use Symfony\Component\Security\Core\Exception\AccessDeniedException;
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+
+/**
+ * The abstract base controller.
+ *
+ * @author Kevin Papst <kevin@kevinpapst.de>
+ */
+abstract class AbstractController extends Controller
+{
+    const FLASH_SUCCESS = 'success';
+    const FLASH_WARNING = 'warning';
+    const FLASH_ERROR = 'error';
+
+    const DOMAIN_FLASH = 'flashmessages';
+    const DOMAIN_ERROR = 'exceptions';
+
+    const ROLE_ADMIN = 'ROLE_ADMIN';
+
+    /**
+     * @return object|\Symfony\Component\Translation\DataCollectorTranslator|\Symfony\Component\Translation\IdentityTranslator
+     */
+    protected function getTranslator()
+    {
+        return $this->container->get('translator');
+    }
+
+    /**
+     * A translated helper for denyAccessUnlessGranted()
+     *
+     * @param $attributes
+     * @param null $subject
+     * @param string $translation
+     * @param array $parameter
+     * @throws AccessDeniedException
+     */
+    protected function denyUnlessGranted($attributes, $subject = null, $translation = 'access.denied', $parameter = [])
+    {
+        $error = $this->getTranslator()->trans($translation, $parameter, self::DOMAIN_ERROR);
+        // TODO try & catch and add to audit log?
+        $this->denyAccessUnlessGranted($attributes, $subject, $error);
+    }
+
+    /**
+     * Adds a "successful" flash message to the stack.
+     *
+     * @param string $translationKey
+     * @param array $parameter
+     */
+    protected function flashSuccess($translationKey, $parameter = [])
+    {
+        if (!empty($parameter)) {
+            $translationKey = $this->getTranslator()->trans(
+                $translationKey,
+                $parameter,
+                self::DOMAIN_FLASH
+            );
+        }
+
+        $this->addFlash(self::FLASH_SUCCESS, $translationKey);
+    }
+
+    /**
+     * Adds a "warning" flash message to the stack.
+     *
+     * @param $translationKey
+     * @param array $parameter
+     */
+    protected function flashWarning($translationKey, $parameter = [])
+    {
+        if (!empty($parameter)) {
+            $translationKey = $this->getTranslator()->trans(
+                $translationKey,
+                $parameter,
+                self::DOMAIN_FLASH
+            );
+        }
+
+        $this->addFlash(self::FLASH_WARNING, $translationKey);
+    }
+
+    /**
+     * Adds a "error" flash message to the stack.
+     *
+     * @param $translationKey
+     * @param array $parameter
+     */
+    protected function flashError($translationKey, $parameter = [])
+    {
+        if (!empty($parameter)) {
+            $translationKey = $this->getTranslator()->trans(
+                $translationKey,
+                $parameter,
+                self::DOMAIN_FLASH
+            );
+        }
+
+        $this->addFlash(self::FLASH_ERROR, $translationKey);
+    }
+}