/include/common.php
PHP | 269 lines | 154 code | 59 blank | 56 comment | 48 complexity | 948e3f2c304c2d682d67603f0a880303 MD5 | raw file
Possible License(s): GPL-2.0
- <?php
- /**
- * Copyright (C) 2008-2010 FluxBB
- * based on code by Rickard Andersson copyright (C) 2002-2008 PunBB
- * License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher
- */
- session_start();
- if (!defined('PUN_ROOT'))
- exit('The constant PUN_ROOT must be defined and point to a valid FluxBB installation root directory.');
- // Define the version and database revision that this code was written for
- define('FORUM_VERSION', '1.4.5');
- define('EVE_BB_VERSION', '1.1.14');
- //Functions for EvE-BB
- define('EVE_ENABLED', 1);
- require(PUN_ROOT.'include/eve_functions.php');
- define('FORUM_DB_REVISION', 12);
- define('FORUM_SI_REVISION', 2);
- define('FORUM_PARSER_REVISION', 2);
- // Block prefetch requests
- if (isset($_SERVER['HTTP_X_MOZ']) && $_SERVER['HTTP_X_MOZ'] == 'prefetch')
- {
- header('HTTP/1.1 403 Prefetching Forbidden');
- // Send no-cache headers
- header('Expires: Thu, 21 Jul 1977 07:30:00 GMT'); // When yours truly first set eyes on this world! :)
- header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
- header('Cache-Control: post-check=0, pre-check=0', false);
- header('Pragma: no-cache'); // For HTTP/1.0 compatibility
- exit;
- } //End if.
- // Attempt to load the configuration file config.php
- if (file_exists(PUN_ROOT.'config.php'))
- require PUN_ROOT.'config.php';
- // If we have the 1.3-legacy constant defined, define the proper 1.4 constant so we don't get an incorrect "need to install" message
- if (defined('FORUM'))
- define('PUN', FORUM);
- // Load the functions script
- require PUN_ROOT.'include/functions.php';
- // Load UTF-8 functions
- require PUN_ROOT.'include/utf8/utf8.php';
- // Strip out "bad" UTF-8 characters
- forum_remove_bad_characters();
- // Reverse the effect of register_globals
- forum_unregister_globals();
- // If PUN isn't defined, config.php is missing or corrupt
- if (!defined('PUN'))
- {
- header('Location: install.php');
- exit;
- }
- // Record the start time (will be used to calculate the generation time for the page)
- $pun_start = get_microtime();
- // Make sure PHP reports all errors except E_NOTICE. FluxBB supports E_ALL, but a lot of scripts it may interact with, do not
- error_reporting(E_ALL ^ E_NOTICE);
- // Force POSIX locale (to prevent functions such as strtolower() from messing up UTF-8 strings)
- setlocale(LC_CTYPE, 'C');
- // Turn off magic_quotes_runtime
- if (get_magic_quotes_runtime())
- set_magic_quotes_runtime(0);
- // Strip slashes from GET/POST/COOKIE (if magic_quotes_gpc is enabled)
- if (get_magic_quotes_gpc())
- {
- function stripslashes_array($array)
- {
- return is_array($array) ? array_map('stripslashes_array', $array) : stripslashes($array);
- }
- $_GET = stripslashes_array($_GET);
- $_POST = stripslashes_array($_POST);
- $_COOKIE = stripslashes_array($_COOKIE);
- $_REQUEST = stripslashes_array($_REQUEST);
- }
- // If a cookie name is not specified in config.php, we use the default (pun_cookie)
- if (empty($cookie_name))
- $cookie_name = 'pun_cookie';
- // If the cache directory is not specified, we use the default setting
- if (!defined('FORUM_CACHE_DIR'))
- define('FORUM_CACHE_DIR', PUN_ROOT.'cache/');
- // Define a few commonly used constants
- define('PUN_UNVERIFIED', 0);
- define('PUN_ADMIN', 1);
- define('PUN_MOD', 2);
- define('PUN_GUEST', 3);
- define('PUN_MEMBER', 4);
- // Load DB abstraction layer and connect
- require PUN_ROOT.'include/dblayer/common_db.php';
- // Start a transaction
- $db->start_transaction();
- // Load cached config
- if (file_exists(FORUM_CACHE_DIR.'cache_config.php'))
- include FORUM_CACHE_DIR.'cache_config.php';
- if (!defined('PUN_CONFIG_LOADED'))
- {
- if (!defined('FORUM_CACHE_FUNCTIONS_LOADED'))
- require PUN_ROOT.'include/cache.php';
- generate_config_cache();
- require FORUM_CACHE_DIR.'cache_config.php';
- }
- //Debugging is now based out of the admin options.
- if ($pun_config['o_enable_debug'] == 1) {
- //The lock file is made by the options, if it doesn't exist, someone has deleted it.
- if (file_exists(FORUM_CACHE_DIR.'debug.lock')) {
- define('PUN_DEBUG', 1);
- } else {
- //Turn it off fully, just to be sure.
- $pun_config['o_enable_debug'] = 0;
- $db->query('UPDATE '.$db->prefix.'config SET conf_value=0 WHERE conf_name=\'o_enable_debug\'');
- if (!defined('FORUM_CACHE_FUNCTIONS_LOADED'))
- require PUN_ROOT.'include/cache.php';
- generate_config_cache();
- } //End if - else.
- } //End if.
- //define('PUN_SHOW_QUERIES', 1);
- //define('PUN_SHOW_REQUESTS', 1);
- //Set the session length.
- //This is not something I'd like anyone tampering with unless they are aware of the kind of issues it could bring.
- //Anyone comfortable with editing the session length should be OK with editing this file.
- $pun_config['session_length'] = 4*60*60;
- // Verify that we are running the proper database schema revision
- if (!isset($pun_config['o_database_revision']) || $pun_config['o_database_revision'] < FORUM_DB_REVISION ||
- !isset($pun_config['o_searchindex_revision']) || $pun_config['o_searchindex_revision'] < FORUM_SI_REVISION ||
- !isset($pun_config['o_parser_revision']) || $pun_config['o_parser_revision'] < FORUM_PARSER_REVISION ||
- version_compare($pun_config['o_cur_version'], FORUM_VERSION, '<'))
- {
- header('Location: db_update.php');
- exit;
- }
- // Enable output buffering
- if (!defined('PUN_DISABLE_BUFFERING'))
- {
- // Should we use gzip output compression?
- if ($pun_config['o_gzip'] && extension_loaded('zlib'))
- ob_start('ob_gzhandler');
- else
- ob_start();
- }
- // Define standard date/time formats
- $forum_time_formats = array($pun_config['o_time_format'], 'H:i:s', 'H:i', 'g:i:s a', 'g:i a');
- $forum_date_formats = array($pun_config['o_date_format'], 'Y-m-d', 'Y-d-m', 'd-m-Y', 'm-d-Y', 'M j Y', 'jS M Y');
- // Check/update/set cookie and fetch user info
- $pun_user = array();
- check_cookie($pun_user);
- // Attempt to load the common language file
- if (file_exists(PUN_ROOT.'lang/'.$pun_user['language'].'/common.php')) {
- include PUN_ROOT.'lang/'.$pun_user['language'].'/common.php';
- /*********** EVE-BB ***********/
- include PUN_ROOT.'lang/'.$pun_user['language'].'/eve_bb.php';
- /*********** EVE-BB ***********/
- } else {
- error('There is no valid language pack \''.pun_htmlspecialchars($pun_user['language']).'\' installed. Please reinstall a language of that name');
- } //End if - else.
- // Check if we are to display a maintenance message
- if ($pun_config['o_maintenance'] && $pun_user['g_id'] > PUN_ADMIN && !defined('PUN_TURN_OFF_MAINT'))
- maintenance_message();
- // Load cached bans
- if (file_exists(FORUM_CACHE_DIR.'cache_bans.php'))
- include FORUM_CACHE_DIR.'cache_bans.php';
- if (!defined('PUN_BANS_LOADED'))
- {
- if (!defined('FORUM_CACHE_FUNCTIONS_LOADED'))
- require PUN_ROOT.'include/cache.php';
- generate_bans_cache();
- require FORUM_CACHE_DIR.'cache_bans.php';
- }
- // Check if current user is banned
- check_bans();
- // Check to see if we logged in without a cookie being set
- if ($pun_user['is_guest'] && isset($_GET['login']))
- message($lang_common['No cookie']);
- // The maximum size of a post, in bytes, since the field is now MEDIUMTEXT this allows ~16MB but lets cap at 1MB...
- if (!defined('PUN_MAX_POSTSIZE'))
- define('PUN_MAX_POSTSIZE', 1048576);
- if (!defined('PUN_SEARCH_MIN_WORD'))
- define('PUN_SEARCH_MIN_WORD', 3);
- if (!defined('PUN_SEARCH_MAX_WORD'))
- define('PUN_SEARCH_MAX_WORD', 20);
-
- if (!defined('FORUM_MAX_COOKIE_SIZE'))
- define('FORUM_MAX_COOKIE_SIZE', 4048);
-
- /*********** EVE-BB ***********/
-
- //Define this ONLY if you want automated testing to be allowed on your server.
- //define('EVEBB_AUTO_DEBUG', 1);
- //Determine if we can/should use cURL where possible.
- if (extension_loaded('curl') && $pun_config['o_use_fopen'] != '1') {
- define('EVEBB_CURL', 1);
- } //End if.
- require(PUN_ROOT.'include/request.php');
- $pun_request = new Request();
-
- //See if they are allowed to have their own style.
- if ($pun_config['o_allow_style'] != '1') {
- $pun_user['style'] = $pun_config['o_default_style'];
- } //End if.
- //We now make our hooks so we can run tasks via plugins.
- $_HOOKS = array(
- 'rules' => array(),
- 'startup' => array(),
- 'users' => array(),
- 'api' => array(),
- );
- include(PUN_ROOT.'include/hook_classes.php');
- //Now lets load the hook files...
- $dir = scandir(PUN_ROOT.'plugins/hooks');
- foreach ($dir as $d) {
- if (strlen($d) < 5) {
- continue;
- } //End if.
-
- if (substr($d, -3) != "php") {
- continue;
- } //End if.
- require(PUN_ROOT.'plugins/hooks/'.$d);
-
- } //End foreach().
-
- task_runner(); //Run our updating tasks, skip it if possible to avoid load.
- /*********** EVE-BB ***********/