mirror of https://github.com/joomla/joomla-cms.git
114 lines
3.2 KiB
PHP
114 lines
3.2 KiB
PHP
<?php
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/**
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* @package Joomla.Site
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*
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* @copyright (C) 2005 Open Source Matters, Inc. <https://www.joomla.org>
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('_JEXEC') or die;
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use Joomla\CMS\Uri\Uri;
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use Joomla\CMS\Version;
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use Joomla\Utilities\IpHelper;
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// System includes
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require_once JPATH_LIBRARIES . '/bootstrap.php';
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// Installation check, and check on removal of the install directory.
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if (
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!file_exists(JPATH_CONFIGURATION . '/configuration.php')
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|| (filesize(JPATH_CONFIGURATION . '/configuration.php') < 10)
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|| (file_exists(JPATH_INSTALLATION . '/index.php') && (false === (new Version())->isInDevelopmentState()))
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) {
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if (file_exists(JPATH_INSTALLATION . '/index.php')) {
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header('Location: ' . Uri::base() . 'installation/index.php');
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exit;
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} else {
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echo 'No configuration file found and no installation code available. Exiting...';
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exit;
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}
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}
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// Pre-Load configuration. Don't remove the Output Buffering due to BOM issues, see JCode 26026
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ob_start();
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require_once JPATH_CONFIGURATION . '/configuration.php';
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ob_end_clean();
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// System configuration.
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$config = new JConfig();
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// Set the error_reporting, and adjust a global Error Handler
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switch ($config->error_reporting) {
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case 'default':
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case '-1':
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break;
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case 'none':
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case '0':
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error_reporting(0);
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break;
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case 'simple':
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error_reporting(E_ERROR | E_WARNING | E_PARSE);
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ini_set('display_errors', 1);
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break;
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case 'maximum':
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case 'development': // <= Stays for backward compatibility, @TODO: can be removed in 5.0
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error_reporting(E_ALL);
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ini_set('display_errors', 1);
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break;
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default:
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error_reporting($config->error_reporting);
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ini_set('display_errors', 1);
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break;
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}
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if (!defined('JDEBUG')) {
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define('JDEBUG', $config->debug);
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}
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// Check deprecation logging
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if (empty($config->log_deprecated)) {
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// Reset handler for E_USER_DEPRECATED
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set_error_handler(null, E_USER_DEPRECATED);
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} else {
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// Make sure handler for E_USER_DEPRECATED is registered
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set_error_handler(['Joomla\CMS\Exception\ExceptionHandler', 'handleUserDeprecatedErrors'], E_USER_DEPRECATED);
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}
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if (JDEBUG || $config->error_reporting === 'maximum') {
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// Set new Exception handler with debug enabled
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$errorHandler->setExceptionHandler(
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[
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new \Symfony\Component\ErrorHandler\ErrorHandler(null, true),
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'renderException',
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]
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);
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}
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/**
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* Correctly set the allowing of IP Overrides if behind a trusted proxy/load balancer.
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*
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* We need to do this as high up the stack as we can, as the default in \Joomla\Utilities\IpHelper is to
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* $allowIpOverride = true which is the wrong default for a generic site NOT behind a trusted proxy/load balancer.
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*/
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if (property_exists($config, 'behind_loadbalancer') && $config->behind_loadbalancer == 1) {
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// If Joomla is configured to be behind a trusted proxy/load balancer, allow HTTP Headers to override the REMOTE_ADDR
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IpHelper::setAllowIpOverrides(true);
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} else {
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// We disable the allowing of IP overriding using headers by default.
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IpHelper::setAllowIpOverrides(false);
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}
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unset($config);
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