<?php

/**

*

* @package phpBB3

* @version $Id: common.php 8479 2008-03-29 00:22:48Z naderman $

* @copyright (c) 2005 phpBB Group

* @license http://opensource.org/licenses/gpl-license.php GNU Public License

*

* Minimum Requirement: PHP 4.3.3

*/

/**

*/

if (!defined('IN_PHPBB'))

{

exit;

}

$starttime = explode(' ', microtime());

$starttime = $starttime[1] + $starttime[0];

// Report all errors, except notices

error_reporting(E_ALL ^ E_NOTICE);

/*

* 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 unless it's a COOKIE

if ($varname !== 'GLOBALS' || isset($_GET['GLOBALS']) || isset($_POST['GLOBALS']) || isset($_SERVER['GLOBALS']) || isset($_SESSION['GLOBALS']) || isset($_ENV['GLOBALS']) || isset($_FILES['GLOBALS']))

{

exit;

}

else

{

$cookie = &$_COOKIE;

while (isset($cookie['GLOBALS']))

{

foreach ($cookie['GLOBALS'] as $registered_var => $value)

{

if (!isset($not_unset[$registered_var]))

{

unset($GLOBALS[$registered_var]);

}

}

$cookie = &$cookie['GLOBALS'];

}

}

}

unset($GLOBALS[$varname]);

}

unset($input);

}

// If we are on PHP >= 6.0.0 we do not need some code

if (version_compare(PHP_VERSION, '6.0.0-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);

}

if (defined('IN_CRON'))

{

$phpbb_root_path = dirname(__FILE__) . DIRECTORY_SEPARATOR;

}

if (!file_exists($phpbb_root_path . 'config.' . $phpEx))

{

die("<p>The config.$phpEx file could not be found.</p><p><a href=\"{$phpbb_root_path}install/index.$phpEx\">Click here to install phpBB</a></p>");

}

require($phpbb_root_path . 'config.' . $phpEx);

if (!defined('PHPBB_INSTALLED'))

{

// Redirect the user to the installer

// We have to generate a full HTTP/1.1 header here since we can't guarantee to have any of the information

// available as used by the redirect function

$server_name = (!empty($_SERVER['HTTP_HOST'])) ? strtolower($_SERVER['HTTP_HOST']) : ((!empty($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : getenv('SERVER_NAME'));

$server_port = (!empty($_SERVER['SERVER_PORT'])) ? (int) $_SERVER['SERVER_PORT'] : (int) getenv('SERVER_PORT');

$secure = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 1 : 0;

$script_name = (!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : getenv('PHP_SELF');

if (!$script_name)

{

$script_name = (!empty($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : getenv('REQUEST_URI');

}

// Replace any number of consecutive backslashes and/or slashes with a single slash

// (could happen on some proxy setups and/or Windows servers)

$script_path = trim(dirname($script_name)) . '/install/index.' . $phpEx;

$script_path = preg_replace('#[\\\\/]{2,}#', '/', $script_path);

$url = (($secure) ? 'https://' : 'http://') . $server_name;

if ($server_port && (($secure && $server_port <> 443) || (!$secure && $server_port <> 80)))

{

// HTTP HOST can carry a port number...

if (strpos($server_name, ':') === false)

{

$url .= ':' . $server_port;

}

}

$url .= $script_path;

header('Location: ' . $url);

exit;

}

if (defined('DEBUG_EXTRA'))

{

$base_memory_usage = 0;

if (function_exists('memory_get_usage'))

{

$base_memory_usage = memory_get_usage();

}

}

// Load Extensions

if (!empty($load_extensions))

{

$load_extensions = explode(',', $load_extensions);

foreach ($load_extensions as $extension)

{

@dl(trim($extension));

}

}

// Include files

require($phpbb_root_path . 'includes/acm/acm_' . $acm_type . '.' . $phpEx);

require($phpbb_root_path . 'includes/cache.' . $phpEx);

require($phpbb_root_path . 'includes/template.' . $phpEx);

require($phpbb_root_path . 'includes/session.' . $phpEx);

require($phpbb_root_path . 'includes/auth.' . $phpEx);

require($phpbb_root_path . 'includes/functions.' . $phpEx);

require($phpbb_root_path . 'includes/functions_content.' . $phpEx);

require($phpbb_root_path . 'includes/constants.' . $phpEx);

require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);

require($phpbb_root_path . 'includes/utf/utf_tools.' . $phpEx);

// Set PHP error handler to ours

set_error_handler(defined('PHPBB_MSG_HANDLER') ? PHPBB_MSG_HANDLER : 'msg_handler');

// Instantiate some basic classes

$user = new user();

$auth = new auth();

$template = new template();

$cache = new cache();

$db = new $sql_db();

// Connect to DB

$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, defined('PHPBB_DB_NEW_LINK') ? PHPBB_DB_NEW_LINK : false);

// We do not need this any longer, unset for safety purposes

unset($dbpasswd);

// Grab global variables, re-cache if necessary

$config = $cache->obtain_config();

// www.phpBB-SEO.com SEO TOOLKIT BEGIN

if (empty($phpbb_seo) ) {

require_once($phpbb_root_path . 'phpbb_seo/phpbb_seo_class.'.$phpEx);

$phpbb_seo = new phpbb_seo();

}

// www.phpBB-SEO.com SEO TOOLKIT END

// Add own hook handler

require($phpbb_root_path . 'includes/hooks/index.' . $phpEx);

$phpbb_hook = new phpbb_hook(array('exit_handler', 'phpbb_user_session_handler', 'append_sid', array('template', 'display')));

foreach ($cache->obtain_hooks() as $hook)

{

@include($phpbb_root_path . 'includes/hooks/' . $hook . '.' . $phpEx);

}

?>