From 3b06ee0d381dc1be5f40ca98ad4278046d869d21 Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Sun, 17 Nov 2019 20:57:39 +0100
Subject: checked in initial customized verison for Archlinux32

---
 include/common.php | 209 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 209 insertions(+)
 create mode 100644 include/common.php

(limited to 'include/common.php')

diff --git a/include/common.php b/include/common.php
new file mode 100644
index 0000000..ad34b5e
--- /dev/null
+++ b/include/common.php
@@ -0,0 +1,209 @@
+<?php
+
+/**
+ * Copyright (C) 2008-2012 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
+ */
+
+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', '1.5.11');
+
+define('FORUM_DB_REVISION', 21);
+define('FORUM_SI_REVISION', 2);
+define('FORUM_PARSER_REVISION', 2);
+
+// Block prefetch requests
+if (isset($_SERVER['HTTP_X_MOZ']) && $_SERVER['HTTP_X_MOZ'] == 'prefetch')
+{
+	header('HTTP/1.1 403 Prefetching Forbidden');
+
+	// Send no-cache headers
+	header('Expires: Thu, 21 Jul 1977 07:30:00 GMT'); // When yours truly first set eyes on this world! :)
+	header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
+	header('Cache-Control: post-check=0, pre-check=0', false);
+	header('Pragma: no-cache'); // For HTTP/1.0 compatibility
+
+	exit;
+}
+
+// Attempt to load the configuration file config.php
+if (file_exists(PUN_ROOT.'config.php'))
+	require PUN_ROOT.'config.php';
+
+// If we have the 1.3-legacy constant defined, define the proper 1.4 constant so we don't get an incorrect "need to install" message
+if (defined('FORUM'))
+	define('PUN', FORUM);
+
+// If PUN isn't defined, config.php is missing or corrupt
+if (!defined('PUN'))
+{
+	header('Location: install.php');
+	exit;
+}
+
+// Load the functions script
+require PUN_ROOT.'include/functions.php';
+
+// Load addon functionality
+require PUN_ROOT.'include/addons.php';
+
+// Load UTF-8 functions
+require PUN_ROOT.'include/utf8/utf8.php';
+
+// Strip out "bad" UTF-8 characters
+forum_remove_bad_characters();
+
+// Reverse the effect of register_globals
+forum_unregister_globals();
+
+// The addon manager is responsible for storing the hook listeners and communicating with the addons
+$flux_addons = new flux_addon_manager();
+
+// Record the start time (will be used to calculate the generation time for the page)
+$pun_start = get_microtime();
+
+// Seed the random number generator for systems where this does not happen automatically
+mt_srand();
+
+// Make sure PHP reports all errors except E_NOTICE. FluxBB supports E_ALL, but a lot of scripts it may interact with, do not
+// We set this in php.ini
+//error_reporting(E_ALL ^ E_NOTICE);
+
+// Force POSIX locale (to prevent functions such as strtolower() from messing up UTF-8 strings)
+setlocale(LC_CTYPE, 'C');
+
+// Turn off magic_quotes_runtime
+if (get_magic_quotes_runtime())
+	set_magic_quotes_runtime(0);
+
+// Strip slashes from GET/POST/COOKIE/REQUEST/FILES (if magic_quotes_gpc is enabled)
+if (!defined('FORUM_DISABLE_STRIPSLASHES') && get_magic_quotes_gpc())
+{
+	function stripslashes_array($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 (is_array($_FILES))
+	{
+		// Don't strip valid slashes from tmp_name path on Windows
+		foreach ($_FILES AS $key => $value)
+			$_FILES[$key]['tmp_name'] = str_replace('\\', '\\\\', $value['tmp_name']);
+		$_FILES = stripslashes_array($_FILES);
+	}
+}
+
+// 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';
+}
+
+// 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/'.$pun_user['language'].'/common.php';
+else
+	error('There is no valid language pack \''.pun_htmlspecialchars($pun_user['language']).'\' installed. Please reinstall a language of that name');
+
+// Check if we are to display a maintenance message
+if ($pun_config['o_maintenance'] && $pun_user['g_id'] > PUN_ADMIN && !defined('PUN_TURN_OFF_MAINT'))
+	maintenance_message();
+
+// Load cached bans
+if (file_exists(FORUM_CACHE_DIR.'cache_bans.php'))
+	include FORUM_CACHE_DIR.'cache_bans.php';
+
+if (!defined('PUN_BANS_LOADED'))
+{
+	if (!defined('FORUM_CACHE_FUNCTIONS_LOADED'))
+		require PUN_ROOT.'include/cache.php';
+
+	generate_bans_cache();
+	require FORUM_CACHE_DIR.'cache_bans.php';
+}
+
+// Check if current user is banned
+check_bans();
+
+// Update online list
+update_users_online();
+
+// Check to see if we logged in without a cookie being set
+if ($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);
-- 
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