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libraries/allediaframework/Framework/Joomla/Controller/Json.php

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+<?php
+/**
+ * @package   OSCampus
+ * @contact   www.joomlashack.com, help@joomlashack.com
+ * @copyright 2015-2023 Joomlashack.com. All rights reserved
+ * @license   http://www.gnu.org/licenses/gpl.html GNU/GPL
+ *
+ * This file is part of OSCampus.
+ *
+ * OSCampus is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * OSCampus is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with OSCampus.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Alledia\Framework\Joomla\Controller;
+
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Response\JsonResponse;
+
+defined('_JEXEC') or die();
+
+abstract class Json extends Base
+{
+    /**
+     * @inheritDoc
+     * @throws \Exception`
+     */
+    public function checkToken($method = 'post', $redirect = false)
+    {
+        $valid = parent::checkToken($method, $redirect);
+
+        if (!$valid) {
+            throw new \Exception(Text::_('JINVALID_TOKEN'), 403);
+        }
+
+        return true;
+    }
+
+    /**
+     * Sends a json package to output. All php processing ended to prevent any
+     * plugin processing that might slow things down or waste memory.
+     *
+     * @param ?string|\Throwable $message
+     *
+     * @return void
+     */
+    protected function returnJson($message = null)
+    {
+        $result = new JsonResponse();
+
+        if ($message) {
+            if ($message instanceof \Throwable) {
+                $result->success = false;
+                $result->message = $message->getMessage();
+
+                $result->data = [
+                    'file' => $message->getFile(),
+                    'line' => $message->getLine()
+                ];
+            } else {
+                $result->message = $message;
+            }
+        }
+
+        header('Content-Type: application/json');
+        echo $result;
+
+        jexit();
+    }
+}