355 lines
15 KiB
PHP
355 lines
15 KiB
PHP
<?php
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/******************************************************************************
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* index.php *
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*******************************************************************************
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* SMF: Simple Machines Forum *
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* Open-Source Project Inspired by Zef Hemel (zef@zefhemel.com) *
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* =========================================================================== *
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* Software Version: SMF 1.0.8 *
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* Software by: Simple Machines (http://www.simplemachines.org) *
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* Copyright 2001-2005 by: Lewis Media (http://www.lewismedia.com) *
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* Support, News, Updates at: http://www.simplemachines.org *
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*******************************************************************************
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* This program is free software; you may redistribute it and/or modify it *
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* under the terms of the provided license as published by Lewis Media. *
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* *
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* This program is distributed in the hope that it is and will be useful, *
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* but WITHOUT ANY WARRANTIES; without even any implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* *
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* See the "license.txt" file for details of the Simple Machines license. *
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* The latest version can always be found at http://www.simplemachines.org. *
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******************************************************************************/
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/* This, as you have probably guessed, is the crux on which SMF functions.
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Everything should start here, so all the setup and security is done
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properly. The most interesting part of this file is the action array in
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the smf_main() function. It is formatted as so:
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'action-in-url' => array('Source-File.php', 'FunctionToCall'),
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Then, you can access the FunctionToCall() function from Source-File.php
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with the URL index.php?action=action-in-url. Relatively simple, no?
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*/
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header("Preved: Krosavcheg!");
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$forum_version = 'SMF 1.0.8';
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// Get everything started up...
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define('SMF', 1);
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@set_magic_quotes_runtime(0);
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error_reporting(E_ALL);
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$time_start = microtime();
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// Load the settings...
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require_once(dirname(__FILE__) . '/Settings.php');
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// Just in case something happens to Settings.php, let's try to at least load an error screen.
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if (!isset($sourcedir))
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$sourcedir = dirname(__FILE__) . '/Sources';
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// And important includes.
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require_once($sourcedir . '/QueryString.php');
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require_once($sourcedir . '/Subs.php');
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require_once($sourcedir . '/Errors.php');
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require_once($sourcedir . '/Load.php');
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require_once($sourcedir . '/Security.php');
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// If $maintenance is set specifically to 2, then we're upgrading or something.
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if ($maintenance == 2)
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db_fatal_error();
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// Connect to the MySQL database.
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if (empty($db_persist))
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$db_connection = @mysql_connect($db_server, $db_user, $db_passwd);
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else
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$db_connection = @mysql_pconnect($db_server, $db_user, $db_passwd);
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// Show an error if the connection couldn't be made.
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if (!$db_connection || !@mysql_select_db($db_name, $db_connection))
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db_fatal_error();
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//
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mysql_query("SET NAMES 'utf8'");
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setlocale(LC_ALL,"ru_RU.UTF-8");
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mb_internal_encoding("UTF-8");
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mb_regex_encoding("UTF-8");
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// Load the settings from the settings table, and perform operations like optimizing.
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reloadSettings();
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// Clean the request variables, add slashes, etc.
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cleanRequest();
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$context = array();
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// Determine if this is should be using WAP, WAP2, or imode.
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define('WIRELESS', isset($_REQUEST['wap']) || isset($_REQUEST['wap2']) || isset($_REQUEST['imode']));
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// Some settings and headers are different for wireless protocols.
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if (WIRELESS)
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{
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define('WIRELESS_PROTOCOL', isset($_REQUEST['wap']) ? 'wap' : (isset($_REQUEST['wap2']) ? 'wap2' : (isset($_REQUEST['imode']) ? 'imode' : '')));
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// Some cellphones can't handle output compression...
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$modSettings['enableCompressedOutput'] = '0';
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$modSettings['defaultMaxMessages'] = 5;
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$modSettings['defaultMaxTopics'] = 9;
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// Wireless protocol header.
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if (WIRELESS_PROTOCOL == 'wap')
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header('Content-Type: text/vnd.wap.wml');
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}
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// Check if compressed output is enabled, supported, and not already being done.
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if (!empty($modSettings['enableCompressedOutput']) && !headers_sent() && ob_get_length() == 0)
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{
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// If zlib is being used, turn off output compression.
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if (@ini_get('zlib.output_compression') == '1' || @ini_get('output_handler') == 'ob_gzhandler')
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$modSettings['enableCompressedOutput'] = '0';
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else
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ob_start('ob_gzhandler');
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}
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// This makes it so headers can be sent!
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if (empty($modSettings['enableCompressedOutput']))
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ob_start();
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// Register an error handler.
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set_error_handler('error_handler');
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// Start the session. (assuming it hasn't already been.)
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loadSession();
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// There's a strange bug in PHP 4.1.2 which makes $_SESSION not work unless you do this...
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if (@version_compare(PHP_VERSION, '4.2.0') == -1)
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$HTTP_SESSION_VARS['php_412_bugfix'] = true;
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// What function shall we execute? (done like this for memory's sake.)
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call_user_func(smf_main());
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// Call obExit specially; we're coming from the main area ;).
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obExit(null, null, true);
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// The main controlling function.
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function smf_main()
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{
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global $modSettings, $settings, $user_info, $board, $topic, $maintenance, $sourcedir;
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// Load the user's cookie (or set as guest) and load their settings.
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loadUserSettings();
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// Load the current board's information.
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loadBoard();
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// Load the current theme. (note that ?theme=1 will also work, may be used for guest theming.)
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loadTheme();
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// Check if the user should be disallowed access.
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is_not_banned();
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// Load the current user's permissions.
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loadPermissions();
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// Do some logging if this is not an attachment/avatar or the setting of an option.
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if (empty($_REQUEST['action']) || !in_array($_REQUEST['action'], array('dlattach', 'jsoption')))
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{
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// Log this user as online.
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writeLog();
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// Check if time to run visual warning update
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if ($modSettings['autoWarningTime'] < time())
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autoWarn();
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// Track forum statistics and hits...?
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if (!empty($modSettings['hitStats']))
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trackStats(array('hits' => '+'));
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}
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// Is the forum in maintenance mode? (doesn't apply to administrators.)
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if (!empty($maintenance) && !allowedTo('admin_forum'))
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{
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// You can only login.... otherwise, you're getting the "maintenance mode" display.
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if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'login2')
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{
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require_once($sourcedir . '/LogInOut.php');
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return 'Login2';
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}
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// Don't even try it, sonny.
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else
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{
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require_once($sourcedir . '/Subs-Auth.php');
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return 'InMaintenance';
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}
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}
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// If guest access is off, a guest can only do one of the very few following actions.
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elseif (empty($modSettings['allow_guestAccess']) && $user_info['is_guest'] && (!isset($_REQUEST['action']) || !in_array($_REQUEST['action'], array('login', 'login2', 'register', 'register2', 'reminder', 'activate', 'help', '.xml'))))
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{
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require_once($sourcedir . '/Subs-Auth.php');
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return 'KickGuest';
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}
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elseif (empty($_REQUEST['action']))
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{
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// Action and board are both empty... BoardIndex!
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if (empty($board) && empty($topic))
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{
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require_once($sourcedir . '/BoardIndex.php');
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return 'BoardIndex';
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}
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// Topic is empty, and action is empty.... MessageIndex!
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elseif (empty($topic))
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{
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require_once($sourcedir . '/MessageIndex.php');
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return 'MessageIndex';
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}
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// Board is not empty... topic is not empty... action is empty.. Display!
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else
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{
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require_once($sourcedir . '/Subs-Post.php');
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require_once($sourcedir . '/Display.php');
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return 'Display';
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}
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}
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// Here's the monstrous $_REQUEST['action'] array - $_REQUEST['action'] => array($file, $function).
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$actionArray = array(
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'activate' => array('Register.php', 'Activate'),
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'admin' => array('Admin.php', 'Admin'),
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'announce' => array('Post.php', 'AnnounceTopic'),
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'ban' => array('ManageMembers.php', 'Ban'),
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'boardrecount' => array('Admin.php', 'AdminBoardRecount'),
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'calendar' => array('Calendar.php', 'CalendarMain'),
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'collapse' => array('Subs-Boards.php', 'CollapseCategory'),
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'comment' => array('ProfileComments.php', 'CommentsMain'),
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'comment' => array('ProfileComments.php', 'CommentsMain'),
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'deletemsg' => array('RemoveTopic.php', 'DeleteMessage'),
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'detailedversion' => array('Admin.php', 'VersionDetail'),
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'display' => array('Display.php', 'Display'),
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'dlattach' => array('Display.php', 'Download'),
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'dumpdb' => array('DumpDatabase.php', 'DumpDatabase2'),
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'editagreement' => array('Admin.php', 'EditAgreement'),
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'editnews' => array('Admin.php', 'EditNews'),
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'editpoll' => array('Poll.php', 'EditPoll'),
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'editpoll2' => array('Poll.php', 'EditPoll2'),
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'findmember' => array('Subs-Auth.php', 'JSMembers'),
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'help' => array('Help.php', 'ShowHelp'),
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'helpadmin' => array('Help.php', 'ShowAdminHelp'),
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'im' => array('InstantMessage.php', 'MessageMain'),
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'jsoption' => array('Themes.php', 'SetJavaScript'),
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'lock' => array('LockTopic.php', 'LockTopic'),
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'lockVoting' => array('Poll.php', 'LockVoting'),
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'login' => array('LogInOut.php', 'Login'),
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'login2' => array('LogInOut.php', 'Login2'),
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'logout' => array('LogInOut.php', 'Logout'),
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'mailing' => array('ManageMembers.php', 'MailingList'),
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'maintain' => array('Admin.php', 'Maintenance'),
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'manageattachments' => array('ManageAttachments.php', 'ManageAttachments'),
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'manageboards' => array('ManageBoards.php', 'ManageBoards'),
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'markasread' => array('Subs-Boards.php', 'MarkRead'),
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'membergroups' => array('ManageMembers.php', 'ModifyMembergroups'),
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'googlemap' => array('GoogleMap.php', 'Map'),
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'mergetopics' => array('SplitTopics.php', 'MergeTopics'),
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'linktopics' => array('SplitTopics.php', 'LinkTopics'),
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'mlist' => array('Memberlist.php', 'Memberlist'),
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'modifycat' => array('ManageBoards.php', 'ModifyCat'),
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'modifykarma' => array('Karma.php', 'ModifyKarma'),
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'viewkarma' => array('Viewkarma.php', 'ViewKarma'),
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'ownkarma' => array('Viewkarma.php', 'OwnKarma'),
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'otherkarma' => array('Viewkarma.php', 'OtherKarma'),
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'modifyModSettings' => array('ModSettings.php', 'ModifyModSettings'),
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'modifyModSettings2' => array('ModSettings.php', 'ModifyModSettings2'),
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'modlog' => array('Modlog.php', 'ViewModlog'),
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'modlog2' => array('Modlog.php', 'ViewModlog2'),
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'modsettings' => array('Admin.php', 'ModifySettings'),
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'modsettings2' => array('Admin.php', 'ModifySettings2'),
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'movetopic' => array('MoveTopic.php', 'MoveTopic'),
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'movetopic2' => array('MoveTopic.php', 'MoveTopic2'),
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'notify' => array('Notify.php', 'Notify'),
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'notifyboard' => array('Notify.php', 'BoardNotify'),
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'optimizetables' => array('Admin.php', 'OptimizeTables'),
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'packageget' => array('PackageGet.php', 'PackageGet'),
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'packages' => array('Packages.php', 'Packages'),
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'permissions' => array('ManagePermissions.php', 'ModifyPermissions'),
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'pgadd' => array('PackageGet.php', 'PackageServerAdd'),
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'pgremove' => array('PackageGet.php', 'PackageServerRemove'),
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'pgbrowse' => array('PackageGet.php', 'PackageGBrowse'),
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'pgdownload' => array('PackageGet.php', 'PackageDownload'),
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'pgupload' => array('PackageGet.php', 'PackageUpload'),
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'pm' => array('InstantMessage.php', 'MessageMain'),
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'post' => array('Post.php', 'Post'),
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'post2' => array('Post.php', 'Post2'),
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'printpage' => array('Printpage.php', 'PrintTopic'),
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'profile' => array('Profile.php', 'ModifyProfile'),
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'profile2' => array('Profile.php', 'ModifyProfile2'),
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'qsearch' => array('Newsearch.php', 'QuickSearch'),
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'quotefast' => array('Post.php', 'QuoteFast'),
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'quickmod' => array('Subs-Boards.php', 'QuickModeration'),
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'quickmod2' => array('Subs-Boards.php', 'QuickModeration2'),
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'recent' => array('Recent.php', 'RecentPosts'),
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'regcenter' => array('Register.php', 'RegCenter'),
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'register' => array('Register.php', 'Register'),
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'register2' => array('Register.php', 'Register2'),
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'reminder' => array('Reminder.php', 'RemindMe'),
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'removetopic2' => array('RemoveTopic.php', 'RemoveTopic2'),
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'removeoldtopics2' => array('RemoveTopic.php', 'RemoveOldTopics2'),
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'removepoll' => array('Poll.php', 'RemovePoll'),
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'repairboards' => array('RepairBoards.php', 'RepairBoards'),
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'reporttm' => array('SendTopic.php', 'ReportToModerator'),
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'newsearch' => array('Newsearch.php', 'PlushSearch1'),
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'newsearch2' => array('Newsearch.php', 'PlushSearch2'),
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'search' => array('Search.php', 'PlushSearch1'),
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'search2' => array('Search.php', 'PlushSearch2'),
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'sendtopic' => array('SendTopic.php', 'SendTopic'),
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'setcensor' => array('Admin.php', 'SetCensor'),
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'setcensor2' => array('Admin.php', 'SetCensor2'),
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'setreserve' => array('ManageMembers.php', 'SetReserve'),
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'setreserve2' => array('ManageMembers.php', 'SetReserve2'),
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'smileys' => array('ManageSmileys.php', 'ManageSmileys'),
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'spellcheck' => array('Subs-Post.php', 'SpellCheck'),
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'splittopics' => array('SplitTopics.php', 'SplitTopics'),
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'stats' => array('Stats.php', 'DisplayStats'),
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'sticky' => array('LockTopic.php', 'Sticky'),
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'firststicky' => array('LockTopic.php', 'FirstSticky'),
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'theme' => array('Themes.php', 'ThemesMain'),
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'trackip' => array('ManageMembers.php', 'trackIP'),
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'about:mozilla' => array('Karma.php', 'BookOfUnknown'),
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'about:unknown' => array('Karma.php', 'BookOfUnknown'),
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'unread' => array('Recent.php', 'UnreadTopics'),
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'unreadreplies' => array('Recent.php', 'UnreadTopics'),
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'viewErrorLog' => array('Errors.php', 'ViewErrorLog'),
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'viewmembers' => array('ManageMembers.php', 'ViewMembers'),
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'viewprofile' => array('Profile.php', 'ModifyProfile'),
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'vote' => array('Poll.php', 'Vote'),
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'viewquery' => array('ViewQuery.php', 'ViewQuery'),
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'warnadd' => array('VisualWarning.php', 'AddWarning'),
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'warnadd2' => array('VisualWarning.php', 'AddWarning2'),
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'warnlist' => array('VisualWarning.php', 'ListWarnings'),
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'warnlist2' => array('VisualWarning.php', 'ListWarnings2'),
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'warnpmman' => array('VisualWarning.php', 'Manager'),
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'warnpmman2' => array('VisualWarning.php', 'Manager2'),
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'who' => array('Who.php', 'Who'),
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'.kml' => array('GoogleMap.php', 'ShowKML'),
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'.xml' => array('News.php', 'ShowXmlFeed'),
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'page' => array('Page.php', 'main'),
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'moresmilies' => array('MoreSmilies.php', 'main'),
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);
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// Get the function and file to include - if it's not there, do the board index.
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if (!isset($_REQUEST['action']) || !isset($actionArray[$_REQUEST['action']]))
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{
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// Catch the action with the theme?
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if (!empty($settings['catch_action']))
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{
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require_once($sourcedir . '/Themes.php');
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return 'WrapAction';
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}
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// Fall through to the board index then...
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require_once($sourcedir . '/BoardIndex.php');
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return 'BoardIndex';
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}
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// Otherwise, it was set - so let's go to that action.
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require_once($sourcedir . '/' . $actionArray[$_REQUEST['action']][0]);
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return $actionArray[$_REQUEST['action']][1];
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}
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?>
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