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<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
/**
*/
if (!defined('IN_PHPBB'))
{
exit;
}
// Report all errors, except notices and deprecation messages
$level = E_ALL & ~E_NOTICE & ~E_DEPRECATED;
error_reporting($level);
/*
* Remove variables created by register_globals from the global scope
* Thanks to Matt Kavanagh
*/
function deregister_globals()
{
$not_unset = array(
'GLOBALS' => true,
'_GET' => true,
'_POST' => true,
'_COOKIE' => true,
'_REQUEST' => true,
'_SERVER' => true,
'_SESSION' => true,
'_ENV' => true,
'_FILES' => true,
'phpEx' => true,
'phpbb_root_path' => true
);
// Not only will array_merge and array_keys give a warning if
// a parameter is not an array, array_merge will actually fail.
// So we check if _SESSION has been initialised.
if (!isset($_SESSION) || !is_array($_SESSION))
{
$_SESSION = array();
}
// Merge all into one extremely huge array; unset this later
$input = array_merge(
array_keys($_GET),
array_keys($_POST),
array_keys($_COOKIE),
array_keys($_SERVER),
array_keys($_SESSION),
array_keys($_ENV),
array_keys($_FILES)
);
foreach ($input as $varname)
{
if (isset($not_unset[$varname]))
{
// Hacking attempt. No point in continuing.
if (isset($_COOKIE[$varname]))
{
echo "Clear your cookies. ";
}
echo "Malicious variable name detected. Contact the administrator and ask them to disable register_globals.";
exit;
}
unset($GLOBALS[$varname]);
}
unset($input);
}
// Register globals and magic quotes have been dropped in PHP 5.4
if (version_compare(PHP_VERSION, '5.4.0-dev', '>='))
{
/**
* @ignore
*/
define('STRIP', false);
}
else
{
@set_magic_quotes_runtime(0);
// Be paranoid with passed vars
if (@ini_get('register_globals') == '1' || strtolower(@ini_get('register_globals')) == 'on' || !function_exists('ini_get'))
{
deregister_globals();
}
define('STRIP', (get_magic_quotes_gpc()) ? true : false);
}
// In PHP 5.3.0 the error level has been raised to E_WARNING which causes problems
// because we show E_WARNING errors and do not set a default timezone.
// This is because we have our own timezone handling and work in UTC only anyway.
// So what we basically want to do is set our timezone to UTC,
// but we don't know what other scripts (such as bridges) are involved,
// so we check whether a timezone is already set by calling date_default_timezone_get().
// Unfortunately, date_default_timezone_get() itself might throw E_WARNING
// if no timezone has been set, so we have to keep it quiet with @.
// date_default_timezone_get() tries to guess the correct timezone first
// and then falls back to UTC when everything fails.
// We just set the timezone to whatever date_default_timezone_get() returns.
date_default_timezone_set(@date_default_timezone_get());
// Autoloading of dependencies.
// Three options are supported:
// 1. If dependencies are installed with Composer, Composer will create a
// vendor/autoload.php. If this file exists it will be
// automatically used by phpBB. This is the default mode that phpBB
// will use when shipped.
// 2. To disable composer autoloading, PHPBB_NO_COMPOSER_AUTOLOAD can be specified.
// Additionally specify PHPBB_AUTOLOAD=/path/to/autoload.php in the
// environment. This is useful for running CLI scripts and tests.
// /path/to/autoload.php should define and register class loaders
// for all of phpBB's dependencies.
// 3. You can also set PHPBB_NO_COMPOSER_AUTOLOAD without setting PHPBB_AUTOLOAD.
// In this case autoloading needs to be defined before running any phpBB
// script. This might be useful in cases when phpBB is integrated into a
// larger program.
if (getenv('PHPBB_NO_COMPOSER_AUTOLOAD'))
{
if (getenv('PHPBB_AUTOLOAD'))
{
require(getenv('PHPBB_AUTOLOAD'));
}
}
else
{
if (!file_exists($phpbb_root_path . 'vendor/autoload.php'))
{
trigger_error(
'Composer dependencies have not been set up yet, run ' .
"'php ../composer.phar install' from the phpBB directory to do so.",
E_USER_ERROR
);
}
require($phpbb_root_path . 'vendor/autoload.php');
}
$starttime = microtime(true);
|