194 lines
6.7 KiB
PHP
194 lines
6.7 KiB
PHP
<?php
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/******************************************************************************
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* LockTopic.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 1.0.6 *
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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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if (!defined('SMF'))
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die('Hacking attempt...');
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/* This file only takes care of two things - locking and stickying.
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void LockTopic()
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- locks a topic, toggles between locked/unlocked/admin locked.
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- only admins can unlock topics locked by other admins.
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- requires the lock_own or lock_any permission.
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- logs the action to the moderator log.
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- returns to the topic after it is done.
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- accessed via ?action=lock.
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void Sticky()
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- stickies a topic - toggles between sticky and normal.
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- requires the make_sticky permission.
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- adds an entry to the moderator log.
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- when done, sends the user back to the topic.
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- accessed via ?action=sticky.
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*/
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// Locks a topic... either by way of a moderator or the topic starter.
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function LockTopic()
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{
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global $db_prefix, $topic, $ID_MEMBER, $sourcedir;
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// Just quit if there's no topic to lock.
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if (empty($topic))
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fatal_lang_error(472, false);
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checkSession('get');
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// Get Subs-Post.php for sendNotifications.
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require_once($sourcedir . '/Subs-Post.php');
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// Find out who started the topic - in case User Topic Locking is enabled.
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$request = db_query("
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SELECT ID_MEMBER_STARTED, locked
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FROM {$db_prefix}topics
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WHERE ID_TOPIC = $topic
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LIMIT 1", __FILE__, __LINE__);
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list ($starter, $locked) = mysql_fetch_row($request);
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mysql_free_result($request);
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// Can you lock topics here, mister?
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$user_lock = !allowedTo('lock_any');
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if ($user_lock && $starter == $ID_MEMBER)
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isAllowedTo('lock_own');
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else
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isAllowedTo('lock_any');
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// Locking with high privileges.
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if ($locked == '0' && !$user_lock)
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$locked = '1';
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// Locking with low privileges.
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elseif ($locked == '0')
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$locked = '2';
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// Unlocking - make sure you don't unlock what you can't.
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elseif ($locked == '2' || ($locked == '1' && !$user_lock))
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$locked = '0';
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// You cannot unlock this!
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else
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fatal_lang_error('smf31');
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// Actually lock the topic in the database with the new value.
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db_query("
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UPDATE {$db_prefix}topics
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SET locked = $locked
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WHERE ID_TOPIC = $topic
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LIMIT 1", __FILE__, __LINE__);
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// If they are allowed a "moderator" permission, log it in the moderator log.
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if (!$user_lock)
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logAction('lock', array('topic' => $topic));
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// Notify people that this topic has been locked?
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sendNotifications($topic, empty($locked) ? 'unlock' : 'lock');
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// Back to the topic!
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redirectexit('topic=' . $topic . '.' . $_REQUEST['start']);
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}
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// Sticky a topic. Can't be done by topic starters - that would be annoying!
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function Sticky()
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{
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global $db_prefix, $modSettings, $topic, $sourcedir;
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// Make sure the user can sticky it, and they are stickying *something*.
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isAllowedTo('make_sticky');
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checkSession('get');
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// We need Subs-Post.php for the sendNotifications() function.
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require_once($sourcedir . '/Subs-Post.php');
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// You shouldn't be able to (un)sticky a topic if the setting is disabled.
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if (empty($modSettings['enableStickyTopics']))
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fatal_lang_error('cannot_make_sticky', false);
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// You can't sticky a board or something!
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if (empty($topic))
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fatal_lang_error(472, false);
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// Is this topic already stickied, or no?
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$request = db_query("
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SELECT isSticky
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FROM {$db_prefix}topics
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WHERE ID_TOPIC = $topic
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LIMIT 1", __FILE__, __LINE__);
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list ($isSticky) = mysql_fetch_row($request);
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mysql_free_result($request);
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// Toggle the sticky value.... pretty simple ;).
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db_query("
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UPDATE {$db_prefix}topics
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SET isSticky = " . (empty($isSticky) ? 1 : 0) . "
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WHERE ID_TOPIC = $topic
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LIMIT 1", __FILE__, __LINE__);
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// Log this sticky action - always a moderator thing.
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logAction('sticky', array('topic' => $topic));
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// Notify people that this topic has been stickied?
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if (empty($isSticky))
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sendNotifications($topic, 'sticky');
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// Take them back to the now stickied topic.
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redirectexit('topic=' . $topic . '.' . $_REQUEST['start']);
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}
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function FirstSticky()
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{
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global $db_prefix, $modSettings, $topic, $sourcedir;
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// Make sure the user can sticky it, and they are stickying *something*.
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isAllowedTo('make_sticky');
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checkSession('get');
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// We need Subs-Post.php for the sendNotifications() function.
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require_once($sourcedir . '/Subs-Post.php');
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// You shouldn't be able to (un)sticky a topic if the setting is disabled.
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if (empty($modSettings['enableStickyTopics']))
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fatal_lang_error('cannot_make_sticky', false);
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// You can't sticky a board or something!
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if (empty($topic))
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fatal_lang_error(472, false);
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// Is this topic already stickied, or no?
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$request = db_query("
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SELECT isFirstSticky
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FROM {$db_prefix}topics
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WHERE ID_TOPIC = $topic
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LIMIT 1", __FILE__, __LINE__);
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list ($isFirstSticky) = mysql_fetch_row($request);
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mysql_free_result($request);
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// Toggle the sticky value.... pretty simple ;).
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db_query("
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UPDATE {$db_prefix}topics
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SET isFirstSticky = " . (empty($isFirstSticky) ? 1 : 0) . "
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WHERE ID_TOPIC = $topic
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LIMIT 1", __FILE__, __LINE__);
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// Log this sticky action - always a moderator thing.
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logAction('first_sticky', array('topic' => $topic));
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// Take them back to the now stickied topic.
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redirectexit('topic=' . $topic . '.' . $_REQUEST['start']);
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}
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?>
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