0x1998 - MANAGER
Edit File: behindproxy.php
<?php /** * @package Joomla.Administrator * @subpackage com_admin * * @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE.txt */ defined('_JEXEC') or die; use Joomla\CMS\Filesystem\File; use Joomla\Registry\Registry; use Joomla\Utilities\ArrayHelper; /** * Notifies users of the new Behind Load Balancer option in Global Config, if we detect they might be behind a proxy * * @return boolean * * @since 3.9.26 */ function admin_postinstall_behindproxy_condition() { $app = JFactory::getApplication(); if ($app->get('behind_loadbalancer', '0')) { return false; } if (array_key_exists('HTTP_X_FORWARDED_FOR', $_SERVER) && !empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { return true; } if (array_key_exists('HTTP_CLIENT_IP', $_SERVER) && !empty($_SERVER['HTTP_CLIENT_IP'])) { return true; } return false; } /** * Enables the Behind Load Balancer setting in Global Configuration * * @return void * * @since 3.9.26 */ function behindproxy_postinstall_action() { $prev = ArrayHelper::fromObject(new JConfig); $data = array_merge($prev, array('behind_loadbalancer' => '1')); $config = new Registry($data); jimport('joomla.filesystem.path'); jimport('joomla.filesystem.file'); // Set the configuration file path. $file = JPATH_CONFIGURATION . '/configuration.php'; // Get the new FTP credentials. $ftp = JClientHelper::getCredentials('ftp', true); // Attempt to make the file writeable if using FTP. if (!$ftp['enabled'] && JPath::isOwner($file) && !JPath::setPermissions($file, '0644')) { JError::raiseNotice(500, JText::_('COM_CONFIG_ERROR_CONFIGURATION_PHP_NOTWRITABLE')); } // Attempt to write the configuration file as a PHP class named JConfig. $configuration = $config->toString('PHP', array('class' => 'JConfig', 'closingtag' => false)); if (!File::write($file, $configuration)) { JFactory::getApplication()->enqueueMessage(JText::_('COM_CONFIG_ERROR_WRITE_FAILED'), 'error'); return; } // Attempt to make the file unwriteable if NOT using FTP. if (!$ftp['enabled'] && JPath::isOwner($file) && !JPath::setPermissions($file, '0444')) { JError::raiseNotice(500, JText::_('COM_CONFIG_ERROR_CONFIGURATION_PHP_NOTUNWRITABLE')); } }