87 lines
2.4 KiB
PHP
87 lines
2.4 KiB
PHP
<?php
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/**
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* @package Joomla.Administrator
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* @subpackage com_admin
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*
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* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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use Joomla\CMS\Factory;
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use Joomla\CMS\Language\Text;
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use Joomla\Filesystem\File;
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use Joomla\Filesystem\Path;
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use Joomla\Registry\Registry;
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use Joomla\Utilities\ArrayHelper;
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// phpcs:disable PSR1.Files.SideEffects
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\defined('_JEXEC') or die;
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// phpcs:enable PSR1.Files.SideEffects
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/**
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* Notifies users of the new Behind Load Balancer option in Global Config, if we detect they might be behind a proxy
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*
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* @return boolean
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*
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* @since 3.9.26
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*/
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function admin_postinstall_behindproxy_condition()
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{
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$app = Factory::getApplication();
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if ($app->get('behind_loadbalancer', '0')) {
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return false;
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}
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if (\array_key_exists('HTTP_X_FORWARDED_FOR', $_SERVER) && !empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
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return true;
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}
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if (\array_key_exists('HTTP_CLIENT_IP', $_SERVER) && !empty($_SERVER['HTTP_CLIENT_IP'])) {
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return true;
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}
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return false;
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}
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/**
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* Enables the Behind Load Balancer setting in Global Configuration
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*
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* @return void
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*
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* @since 3.9.26
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*/
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function behindproxy_postinstall_action()
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{
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$prev = ArrayHelper::fromObject(new JConfig());
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$data = array_merge($prev, ['behind_loadbalancer' => '1']);
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$config = new Registry($data);
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// Set the configuration file path.
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$file = JPATH_CONFIGURATION . '/configuration.php';
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// Attempt to make the file writeable
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if (Path::isOwner($file) && !Path::setPermissions($file, '0644')) {
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Factory::getApplication()->enqueueMessage(Text::_('COM_CONFIG_ERROR_CONFIGURATION_PHP_NOTWRITABLE'), 'error');
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return;
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}
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// Attempt to write the configuration file as a PHP class named JConfig.
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$configuration = $config->toString('PHP', ['class' => 'JConfig', 'closingtag' => false]);
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if (!File::write($file, $configuration)) {
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Factory::getApplication()->enqueueMessage(Text::_('COM_CONFIG_ERROR_WRITE_FAILED'), 'error');
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return;
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}
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// Attempt to make the file unwriteable
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if (Path::isOwner($file) && !Path::setPermissions($file, '0444')) {
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Factory::getApplication()->enqueueMessage(Text::_('COM_CONFIG_ERROR_CONFIGURATION_PHP_NOTUNWRITABLE'), 'error');
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}
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}
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