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PATH: home / sudairsocs / www / forum / Sources

<?php

/**
 * This file takes care of actions on topics:
 * lock/unlock a topic, sticky/unsticky it,
 *
 * Simple Machines Forum (SMF)
 *
 * @package SMF
 * @author Simple Machines https://www.simplemachines.org
 * @copyright 2022 Simple Machines and individual contributors
 * @license https://www.simplemachines.org/about/smf/license.php BSD
 *
 * @version 2.1.0
 */

if (!defined('SMF'))
	die('No direct access...');

/**
 * Locks a topic... either by way of a moderator or the topic starter.
 * What this does:
 *  - locks a topic, toggles between locked/unlocked/admin locked.
 *  - only admins can unlock topics locked by other admins.
 *  - requires the lock_own or lock_any permission.
 *  - logs the action to the moderator log.
 *  - returns to the topic after it is done.
 *  - it is accessed via ?action=lock.
 */
function LockTopic()
{
	global $topic, $user_info, $sourcedir, $board, $smcFunc;

// Just quit if there's no topic to lock.
	if (empty($topic))
		fatal_lang_error('not_a_topic', false);

checkSession('get');

// Get Subs-Post.php for sendNotifications.
	require_once($sourcedir . '/Subs-Post.php');

// Find out who started the topic - in case User Topic Locking is enabled.
	$request = $smcFunc['db_query']('', '
		SELECT id_member_started, locked
		FROM {db_prefix}topics
		WHERE id_topic = {int:current_topic}
		LIMIT 1',
		array(
			'current_topic' => $topic,
		)
	);
	list ($starter, $locked) = $smcFunc['db_fetch_row']($request);
	$smcFunc['db_free_result']($request);

// Can you lock topics here, mister?
	$user_lock = !allowedTo('lock_any');
	if ($user_lock && $starter == $user_info['id'])
		isAllowedTo('lock_own');
	else
		isAllowedTo('lock_any');

// Another moderator got the job done first?
	if (isset($_GET['sa']) && $_GET['sa'] == 'unlock' && $locked == '0')
		fatal_lang_error('error_topic_locked_already', false);
	elseif (isset($_GET['sa']) && $_GET['sa'] == 'lock' && ($locked == '1' || $locked == '2'))
		fatal_lang_error('error_topic_unlocked_already', false);

// Locking with high privileges.
	if ($locked == '0' && !$user_lock)
		$locked = '1';
	// Locking with low privileges.
	elseif ($locked == '0')
		$locked = '2';
	// Unlocking - make sure you don't unlock what you can't.
	elseif ($locked == '2' || ($locked == '1' && !$user_lock))
		$locked = '0';
	// You cannot unlock this!
	else
		fatal_lang_error('locked_by_admin', 'user');

// Actually lock the topic in the database with the new value.
	$smcFunc['db_query']('', '
		UPDATE {db_prefix}topics
		SET locked = {int:locked}
		WHERE id_topic = {int:current_topic}',
		array(
			'current_topic' => $topic,
			'locked' => $locked,
		)
	);

// If they are allowed a "moderator" permission, log it in the moderator log.
	if (!$user_lock)
		logAction($locked ? 'lock' : 'unlock', array('topic' => $topic, 'board' => $board));
	// Notify people that this topic has been locked?
	sendNotifications($topic, empty($locked) ? 'unlock' : 'lock');

// Back to the topic!
	redirectexit('topic=' . $topic . '.' . $_REQUEST['start'] . ';moderate');
}

/**
 * Sticky a topic.
 * Can't be done by topic starters - that would be annoying!
 * What this does:
 *  - stickies a topic - toggles between sticky and normal.
 *  - requires the make_sticky permission.
 *  - adds an entry to the moderator log.
 *  - when done, sends the user back to the topic.
 *  - accessed via ?action=sticky.
 */
function Sticky()
{
	global $topic, $board, $sourcedir, $smcFunc;

// Make sure the user can sticky it, and they are stickying *something*.
	isAllowedTo('make_sticky');

// You can't sticky a board or something!
	if (empty($topic))
		fatal_lang_error('not_a_topic', false);

checkSession('get');

// We need Subs-Post.php for the sendNotifications() function.
	require_once($sourcedir . '/Subs-Post.php');

// Is this topic already stickied, or no?
	$request = $smcFunc['db_query']('', '
		SELECT is_sticky
		FROM {db_prefix}topics
		WHERE id_topic = {int:current_topic}
		LIMIT 1',
		array(
			'current_topic' => $topic,
		)
	);
	list ($is_sticky) = $smcFunc['db_fetch_row']($request);
	$smcFunc['db_free_result']($request);

// Another moderator got the job done first?
	if (isset($_GET['sa']) && $_GET['sa'] == 'nonsticky' && $is_sticky == '0')
		fatal_lang_error('error_topic_nonsticky_already', false);
	elseif (isset($_GET['sa']) && $_GET['sa'] == 'sticky' && $is_sticky == '1')
		fatal_lang_error('error_topic_sticky_already', false);

// Toggle the sticky value.... pretty simple ;).
	$smcFunc['db_query']('', '
		UPDATE {db_prefix}topics
		SET is_sticky = {int:is_sticky}
		WHERE id_topic = {int:current_topic}',
		array(
			'current_topic' => $topic,
			'is_sticky' => empty($is_sticky) ? 1 : 0,
		)
	);

// Log this sticky action - always a moderator thing.
	logAction(empty($is_sticky) ? 'sticky' : 'unsticky', array('topic' => $topic, 'board' => $board));
	// Notify people that this topic has been stickied?
	if (empty($is_sticky))
		sendNotifications($topic, 'sticky');

// Take them back to the now stickied topic.
	redirectexit('topic=' . $topic . '.' . $_REQUEST['start'] . ';moderate');
}

[+] ..
[-] Errors.php~ [edit]
[-] ReportedContent.php [edit]
[-] Profile.php~ [edit]
[-] Notify.php [edit]
[-] Security.php~ [edit]
[-] ScheduledTasks.php [edit]
[-] ModerationCenter.php [edit]
[-] Mentions.php [edit]
[-] DbExtra-mysql.php~ [edit]
[-] Subs-MessageIndex.php [edit]
[-] Display.php~ [edit]
[-] DbPackages-sqlite.php [edit]
[-] ManageSettings.php~ [edit]
[-] Subs-Compat.php [edit]
[-] ManageScheduledTasks.php [edit]
[-] Security.php [edit]
[-] Profile-View.php~ [edit]
[-] BoardIndex.php [edit]
[-] Class-Punycode.php [edit]
[-] Subs-Db-postgresql.php~ [edit]
[-] MessageIndex.php [edit]
[-] ManageMail.php~ [edit]
[-] Modlog.php [edit]
[-] Calendar.php [edit]
[-] Subs-Members.php~ [edit]
[-] Profile-Modify.php~ [edit]
[-] .reference [edit]
[-] RemoveTopic.php~ [edit]
[-] ManageSmileys.php [edit]
[-] MoveTopic.php [edit]
[-] RemoveTopic.php [edit]
[-] Subs-Post.php~ [edit]
[-] Profile.php [edit]
[+] Unicode
[-] Groups.php [edit]
[-] Subs-Sound.php~ [edit]
[-] Groups.php~ [edit]
[-] Recent.php~ [edit]
[-] Who.php~ [edit]
[-] Class-TOTP.php [edit]
[-] ManageRegistration.php~ [edit]
[-] Agreement.php [edit]
[-] ReportToMod.php [edit]
[-] Profile-Actions.php [edit]
[-] Subs-Db-sqlite.php~ [edit]
[-] Display.php [edit]
[-] ManageCalendar.php~ [edit]
[-] PersonalMessage.php [edit]
[-] ManageAttachments.php~ [edit]
[-] Subs-Attachments.php [edit]
[-] Help.php [edit]
[-] Subs-Notify.php [edit]
[-] index.php [edit]
[-] Subs-Admin.php~ [edit]
[-] Subs-Db-mysql.php~ [edit]
[-] Subs-Package.php [edit]
[-] Printpage.php [edit]
[-] Subs-Post.php [edit]
[-] Class-SearchAPI.php [edit]
[-] Subs-Admin.php [edit]
[-] DbExtra-postgresql.php [edit]
[-] ManageSmileys.php~ [edit]
[-] Class-Graphics.php~ [edit]
[-] Subs-Categories.php [edit]
[-] ManageSearch.php~ [edit]
[-] Subs-Editor.php~ [edit]
[-] Likes.php [edit]
[-] Subs.php~ [edit]
[-] SendTopic.php [edit]
[-] DbPackages-postgresql.php [edit]
[-] DbSearch-mysql.php [edit]
[-] Xml.php [edit]
[-] Reports.php [edit]
[-] Subs-Membergroups.php [edit]
[-] ManagePosts.php [edit]
[-] ManageAttachments.php [edit]
[-] ManagePaid.php~ [edit]
[-] SearchAPI-Standard.php [edit]
[-] DbExtra-mysql.php [edit]
[-] ManageLanguages.php [edit]
[+] Cache
[-] Session.php [edit]
[-] Load.php~ [edit]
[-] Packages.php~ [edit]
[-] ManageScheduledTasks.php~ [edit]
[-] Karma.php [edit]
[-] Poll.php~ [edit]
[-] ManageMembers.php~ [edit]
[-] News.php [edit]
[-] Subs-Compat.php~ [edit]
[-] DbSearch-sqlite.php [edit]
[-] Subs-Charset.php [edit]
[-] Subs.php [edit]
[-] Reminder.php [edit]
[-] Modlog.php~ [edit]
[-] ManagePaid.php [edit]
[-] LogInOut.php [edit]
[-] DbSearch-postgresql.php [edit]
[-] hcaptcha.php [edit]
[-] Subs-BoardIndex.php [edit]
[-] ManageMembergroups.php~ [edit]
[+] minify
[-] Class-Graphics.php [edit]
[-] Subs-Graphics.php~ [edit]
[-] Subs-Menu.php [edit]
[-] Admin.php~ [edit]
[-] ManageMail.php [edit]
[-] SearchAPI-Custom.php [edit]
[-] ScheduledTasks.php~ [edit]
[-] Logging.php [edit]
[-] DbPackages-mysql.php [edit]
[-] Subs-Recent.php [edit]
[-] Class-CurlFetchWeb.php~ [edit]
[-] ModerationCenter.php~ [edit]
[+] random_compat
[-] Admin.php [edit]
[-] Class-Package.php [edit]
[-] ManageMaintenance.php [edit]
[-] Packages.php [edit]
[-] Subs-BoardIndex.php~ [edit]
[-] ManageBans.php~ [edit]
[-] ManageMembers.php [edit]
[-] ManageServer.php [edit]
[-] Subs-Db-mysql.php [edit]
[-] ManageErrors.php [edit]
[-] Subs-Calendar.php [edit]
[-] Subs-Editor.php [edit]
[-] Load.php [edit]
[-] Subs-Graphics.php [edit]
[-] Subs-Boards.php [edit]
[-] News.php~ [edit]
[-] Stats.php [edit]
[-] ManageNews.php [edit]
[-] Subs-Db-sqlite.php [edit]
[-] Attachments.php [edit]
[-] Subs-ReportedContent.php [edit]
[-] Register.php~ [edit]
[-] Subs-Sound.php [edit]
[-] Who.php [edit]
[-] Subs-Members.php [edit]
[-] Search.php~ [edit]
[-] ManageRegistration.php [edit]
[-] Help.php~ [edit]
[-] PostModeration.php [edit]
[-] ShowAttachments.php [edit]
[-] Subs-Db-postgresql.php [edit]
[-] Recent.php [edit]
[-] Memberlist.php [edit]
[-] ManageBoards.php [edit]
[-] Themes.php~ [edit]
[-] Errors.php [edit]
[-] ManagePermissions.php [edit]
[-] SplitTopics.php [edit]
[-] Profile-Modify.php [edit]
[-] Themes.php [edit]
[-] Register.php [edit]
[-] Profile-Export.php [edit]
[-] ManageServer.php~ [edit]
[-] Subs-Auth.php [edit]
[-] PersonalMessage.php~ [edit]
[-] ManageSearchEngines.php [edit]
[-] Drafts.php [edit]
[-] Subs-Package.php~ [edit]
[-] Subs-MembersOnline.php [edit]
[-] ManageCalendar.php [edit]
[-] Memberlist.php~ [edit]
[-] QueryString.php [edit]
[-] Poll.php [edit]
[-] ManageMembergroups.php [edit]
[+] tasks
[-] ManageSearch.php [edit]
[-] Subs-Auth.php~ [edit]
[-] Agreement.php~ [edit]
[-] Topic.php [edit]
[-] QueryString.php~ [edit]
[-] ViewQuery.php [edit]
[-] ManageMaintenance.php~ [edit]
[-] PackageGet.php [edit]
[-] Post.php [edit]
[-] Subs-Timezones.php [edit]
[-] ManageErrors.php~ [edit]
[-] Post.php~ [edit]
[-] SearchAPI-Fulltext.php~ [edit]
[-] Profile-View.php [edit]
[-] Subs-OpenID.php [edit]
[-] ManageBans.php [edit]
[-] Class-CurlFetchWeb.php [edit]
[-] DbExtra-sqlite.php [edit]
[-] ManageNews.php~ [edit]
[-] Subscriptions-PayPal.php [edit]
[-] ManageSearchEngines.php~ [edit]
[-] RepairBoards.php [edit]
[-] Class-BrowserDetect.php [edit]
[+] ReCaptcha
[-] Subs-List.php [edit]
[-] Notify.php~ [edit]
[-] ManageSettings.php [edit]
[-] RepairBoards.php~ [edit]
[-] Subs-Themes.php [edit]
[-] Search.php [edit]
[-] SearchAPI-Fulltext.php [edit]