Vergleich inc/functions.php - 1.8.0 - 1.8.8

/**
 * Outputs a page directly to the browser, parsing anything which needs to be parsed.
 *

/**
 * Outputs a page directly to the browser, parsing anything which needs to be parsed.
 *

 */
function output_page($contents)
{

 */
function output_page($contents)
{

/**
 * Adds a function or class to the list of code to run on shutdown.
 *

/**
 * Adds a function or class to the list of code to run on shutdown.
 *

 * @return boolean True if function exists, otherwise false.
 */
function add_shutdown($name, $arguments=array())

 * @return boolean True if function exists, otherwise false.
 */
function add_shutdown($name, $arguments=array())

		if(isset($config))
		{

		if(isset($config))
		{

			require_once MYBB_ROOT."inc/db_".$config['database']['type'].".php";
			switch($config['database']['type'])
			{

			require_once MYBB_ROOT."inc/db_".$config['database']['type'].".php";
			switch($config['database']['type'])
			{

/**
 * Sends a specified amount of messages from the mail queue
 *

/**
 * Sends a specified amount of messages from the mail queue
 *

 */
function send_mail_queue($count=10)
{

 */
function send_mail_queue($count=10)
{

/**
 * Parses the contents of a page before outputting it.
 *

/**
 * Parses the contents of a page before outputting it.
 *

 * @return string The parsed page.
 */
function parse_page($contents)

 * @return string The parsed page.
 */
function parse_page($contents)

/**
 * Turn a unix timestamp in to a "friendly" date/time format for the user.
 *

/**
 * Turn a unix timestamp in to a "friendly" date/time format for the user.
 *

 * @return string The formatted timestamp.
 */

 * @return string The formatted timestamp.
 */

{
	global $mybb, $lang, $mybbadmin, $plugins;

{
	global $mybb, $lang, $mybbadmin, $plugins;

	}

	// Using ADOdb?

	}

	// Using ADOdb?

	{
		$adodb = false;
	}

	{
		$adodb = false;
	}

	if($format == 'relative')
	{
		// Relative formats both date and time

	if($format == 'relative')
	{
		// Relative formats both date and time

		{
			$diff = TIME_NOW - $stamp;
			$relative = array('prefix' => '', 'minute' => 0, 'plural' => $lang->rel_minutes_plural, 'suffix' => $lang->rel_ago);

		{
			$diff = TIME_NOW - $stamp;
			$relative = array('prefix' => '', 'minute' => 0, 'plural' => $lang->rel_minutes_plural, 'suffix' => $lang->rel_ago);

			$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['minute'], $relative['plural'], $relative['suffix']);
		}

			$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['minute'], $relative['plural'], $relative['suffix']);
		}

		{
			$diff = TIME_NOW - $stamp;
			$relative = array('prefix' => '', 'hour' => 0, 'plural' => $lang->rel_hours_plural, 'suffix' => $lang->rel_ago);

		{
			$diff = TIME_NOW - $stamp;
			$relative = array('prefix' => '', 'hour' => 0, 'plural' => $lang->rel_hours_plural, 'suffix' => $lang->rel_ago);

/**
 * Sends an email using PHP's mail function, formatting it appropriately.
 *

/**
 * Sends an email using PHP's mail function, formatting it appropriately.
 *

 */
function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="")
{

 */
function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="")
{

function generate_post_check()
{
	global $mybb, $session;

function generate_post_check()
{
	global $mybb, $session;

		return md5($mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']);
	}
	// Guests get a special string

		return md5($mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']);
	}
	// Guests get a special string

/**
 * Verifies a POST check code is valid, if not shows an error (silently returns false on silent parameter)
 *

/**
 * Verifies a POST check code is valid, if not shows an error (silently returns false on silent parameter)
 *

 */
function verify_post_check($code, $silent=false)
{
	global $lang;

 */
function verify_post_check($code, $silent=false)
{
	global $lang;

	{
		if($silent == true)
		{

	{
		if($silent == true)
		{

/**
 * Return a parent list for the specified forum.
 *

/**
 * Return a parent list for the specified forum.
 *

 * @return string The comma-separated parent list.
 */
function get_parent_list($fid)

 * @return string The comma-separated parent list.
 */
function get_parent_list($fid)

/**
 * Build a parent list of a specific forum, suitable for querying
 *

/**
 * Build a parent list of a specific forum, suitable for querying
 *

 * @return string The query string generated
 */
function build_parent_list($fid, $column="fid", $joiner="OR", $parentlist="")

 * @return string The query string generated
 */
function build_parent_list($fid, $column="fid", $joiner="OR", $parentlist="")

/**
 * Load the forum cache in to memory
 *

/**
 * Load the forum cache in to memory
 *

 */
function cache_forums($force=false)
{

 */
function cache_forums($force=false)
{

/**
 * Generate an array of all child and descendant forums for a specific forum.
 *

/**
 * Generate an array of all child and descendant forums for a specific forum.
 *

 */
function get_child_list($fid)
{

 */
function get_child_list($fid)
{

	}
	if(!is_array($forums_by_parent[$fid]))
	{

	}
	if(!is_array($forums_by_parent[$fid]))
	{

	}

	foreach($forums_by_parent[$fid] as $forum)

	}

	foreach($forums_by_parent[$fid] as $forum)

		{
			$forums = array_merge($forums, $children);
		}

		{
			$forums = array_merge($forums, $children);
		}

	return $forums;
}

/**
 * Produce a friendly error message page
 *

	return $forums;
}

/**
 * Produce a friendly error message page
 *

 */
function error($error="", $title="")
{

 */
function error($error="", $title="")
{

	}

	// AJAX error message?

	}

	// AJAX error message?

	{
		// Send our headers.
		@header("Content-type: application/json; charset={$lang->settings['charset']}");
		echo json_encode(array("errors" => array($error)));
		exit;

	{
		// Send our headers.
		@header("Content-type: application/json; charset={$lang->settings['charset']}");
		echo json_encode(array("errors" => array($error)));
		exit;

	if(!$title)
	{
		$title = $mybb->settings['bbname'];
	}

	if(!$title)
	{
		$title = $mybb->settings['bbname'];
	}

	$timenow = my_date('relative', TIME_NOW);
	reset_breadcrumb();
	add_breadcrumb($lang->error);

	$timenow = my_date('relative', TIME_NOW);
	reset_breadcrumb();
	add_breadcrumb($lang->error);

	eval("\$errorpage = \"".$templates->get("error")."\";");
	output_page($errorpage);

	eval("\$errorpage = \"".$templates->get("error")."\";");
	output_page($errorpage);

 * Produce an error message for displaying inline on a page
 *

 * Produce an error message for displaying inline on a page
 *

 * @return string The inline error HTML
 */
function inline_error($errors, $title="", $json_data=array())

 * @return string The inline error HTML
 */
function inline_error($errors, $title="", $json_data=array())

	}

	// AJAX error message?

	}

	// AJAX error message?

	{
		// Send our headers.
		@header("Content-type: application/json; charset={$lang->settings['charset']}");

	{
		// Send our headers.
		@header("Content-type: application/json; charset={$lang->settings['charset']}");

	$db->update_query("sessions", $noperm_array, "sid='{$session->sid}'");

	$db->update_query("sessions", $noperm_array, "sid='{$session->sid}'");

	{
		// Send our headers.
		header("Content-type: application/json; charset={$lang->settings['charset']}");

	{
		// Send our headers.
		header("Content-type: application/json; charset={$lang->settings['charset']}");

	if($mybb->user['uid'])
	{

	if($mybb->user['uid'])
	{

		eval("\$errorpage = \"".$templates->get("error_nopermission_loggedin")."\";");
	}
	else

		eval("\$errorpage = \"".$templates->get("error_nopermission_loggedin")."\";");
	}
	else

/**
 * Redirect the user to a given URL with a given message
 *

/**
 * Redirect the user to a given URL with a given message
 *

 */
function redirect($url, $message="", $title="", $force_redirect=false)
{

 */
function redirect($url, $message="", $title="", $force_redirect=false)
{

	$plugins->run_hooks("redirect", $redirect_args);

	$plugins->run_hooks("redirect", $redirect_args);

	{
		// Send our headers.
		//@header("Content-type: text/html; charset={$lang->settings['charset']}");

	{
		// Send our headers.
		//@header("Content-type: text/html; charset={$lang->settings['charset']}");

		run_shutdown();

		run_shutdown();

		{
			header("Location: {$mybb->settings['bburl']}/{$url}");
		}

		{
			header("Location: {$mybb->settings['bburl']}/{$url}");
		}

/**
 * Generate a listing of page - pagination
 *

/**
 * Generate a listing of page - pagination
 *

 * @return string The generated pagination
 */
function multipage($count, $perpage, $page, $url, $breadcrumb=false)

 * @return string The generated pagination
 */
function multipage($count, $perpage, $page, $url, $breadcrumb=false)

	if($count <= $perpage)
	{

	if($count <= $perpage)
	{

	}

	$url = str_replace("&", "&", $url);

	}

	$url = str_replace("&", "&", $url);

/**
 * Generate a page URL for use by the multipage function
 *

/**
 * Generate a page URL for use by the multipage function
 *

 */
function fetch_page_url($url, $page)
{

 */
function fetch_page_url($url, $page)
{

/**
 * Fetch the permissions for a specific user
 *

/**
 * Fetch the permissions for a specific user
 *

 * @return array Array of user permissions for the specified user
 */
function user_permissions($uid=0)

 * @return array Array of user permissions for the specified user
 */
function user_permissions($uid=0)

}

/**

}

/**

 *

 *

 */
function usergroup_permissions($gid=0)
{

 */
function usergroup_permissions($gid=0)
{

	}

	$groups = explode(",", $gid);

	}

	$groups = explode(",", $gid);

	if(count($groups) == 1)
	{

	if(count($groups) == 1)
	{

		return $groupscache[$gid];
	}

		return $groupscache[$gid];
	}

	foreach($groups as $gid)
	{

	foreach($groups as $gid)
	{

		{
			continue;
		}

		{
			continue;
		}

/**
 * Fetch the display group properties for a specific display group
 *

/**
 * Fetch the display group properties for a specific display group
 *

 * @return array Array of display properties for the group
 */
function usergroup_displaygroup($gid)

 * @return array Array of display properties for the group
 */
function usergroup_displaygroup($gid)

/**
 * Build the forum permissions for a specific forum, user or group
 *

/**
 * Build the forum permissions for a specific forum, user or group
 *

 * @return array Forum permissions for the specific forum or forums
 */
function forum_permissions($fid=0, $uid=0, $gid=0)

 * @return array Forum permissions for the specific forum or forums
 */
function forum_permissions($fid=0, $uid=0, $gid=0)

 * Fetches the permissions for a specific forum/group applying the inheritance scheme.
 * Called by forum_permissions()
 *

 * Fetches the permissions for a specific forum/group applying the inheritance scheme.
 * Called by forum_permissions()
 *

 * @return array Permissions for this forum
*/
function fetch_forum_permissions($fid, $gid, $groupperms)

 * @return array Permissions for this forum
*/
function fetch_forum_permissions($fid, $gid, $groupperms)

	$current_permissions = array();
	$only_view_own_threads = 1;

	$current_permissions = array();
	$only_view_own_threads = 1;

	foreach($groups as $gid)
	{
		if(!empty($groupscache[$gid]))
		{

	foreach($groups as $gid)
	{
		if(!empty($groupscache[$gid]))
		{

			// If our permissions arn't inherited we need to figure them out
			if(empty($fpermcache[$fid][$gid]))
			{

			// If our permissions arn't inherited we need to figure them out
			if(empty($fpermcache[$fid][$gid]))
			{

						}
					}
				}

						}
					}
				}

			}

			// If we STILL don't have forum permissions we use the usergroup itself

			}

			// If we STILL don't have forum permissions we use the usergroup itself

			if($level_permissions["canview"] && empty($level_permissions["canonlyviewownthreads"]))
			{
				$only_view_own_threads = 0;

			if($level_permissions["canview"] && empty($level_permissions["canonlyviewownthreads"]))
			{
				$only_view_own_threads = 0;

			}
		}

			}
		}

	// Figure out if we can view more than our own threads
	if($only_view_own_threads == 0)

	// Figure out if we can view more than our own threads
	if($only_view_own_threads == 0)

		$current_permissions["canonlyviewownthreads"] = 0;

		$current_permissions["canonlyviewownthreads"] = 0;

	}

	if(count($current_permissions) == 0)

	}

	if(count($current_permissions) == 0)

/**
 * Check the password given on a certain forum for validity
 *

/**
 * Check the password given on a certain forum for validity
 *

 */

 */

{
	global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache;

{
	global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache;

	$showform = true;

	if(!is_array($forum_cache))

	$showform = true;

	if(!is_array($forum_cache))

		foreach($parents as $parent_id)
		{
			if($parent_id == $fid || $parent_id == $pid)

		foreach($parents as $parent_id)
		{
			if($parent_id == $fid || $parent_id == $pid)

				continue;
			}

				continue;
			}

		$password = $forum_cache[$fid]['password'];
		if(isset($mybb->input['pwverify']) && $pid == 0)
		{

		$password = $forum_cache[$fid]['password'];
		if(isset($mybb->input['pwverify']) && $pid == 0)
		{

			{
				my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true);
				$showform = false;

			{
				my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true);
				$showform = false;

			else
			{
				eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");

			else
			{
				eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");

			}
		}
		else
		{

			}
		}
		else
		{

			{
				$showform = true;
			}

			{
				$showform = true;
			}

	else
	{
		$showform = false;

	else
	{
		$showform = false;

	}

	if($showform)
	{
		if($pid)

	}

	if($showform)
	{
		if($pid)

			header("Location: ".$mybb->settings['bburl']."/".get_forum_link($fid));
		}
		else

			header("Location: ".$mybb->settings['bburl']."/".get_forum_link($fid));
		}
		else

/**
 * Return the permissions for a moderator in a specific forum
 *

/**
 * Return the permissions for a moderator in a specific forum
 *

 * @return array Array of moderator permissions for the specific forum
 */

 * @return array Array of moderator permissions for the specific forum
 */

{
	global $mybb, $cache, $db;
	static $modpermscache;

{
	global $mybb, $cache, $db;
	static $modpermscache;

	if($uid < 1)
	{
		$uid = $mybb->user['uid'];

	if($uid < 1)
	{
		$uid = $mybb->user['uid'];

	if($uid == 0)
	{

	if($uid == 0)
	{

	$groups = array($user['usergroup']);

	if(!empty($user['additionalgroups']))

	$groups = array($user['usergroup']);

	if(!empty($user['additionalgroups']))

		$extra_groups = explode(",", $user['additionalgroups']);

		foreach($extra_groups as $extra_group)

		$extra_groups = explode(",", $user['additionalgroups']);

		foreach($extra_groups as $extra_group)

			{
				// There are no permissions set for this group
				continue;

			{
				// There are no permissions set for this group
				continue;

			$perm = $forum['usergroups'][$group];
			foreach($perm as $action => $value)
			{

			$perm = $forum['usergroups'][$group];
			foreach($perm as $action => $value)
			{

				}

				$perms[$action] = max($perm[$action], $perms[$action]);

				}

				$perms[$action] = max($perm[$action], $perms[$action]);

	$modpermscache[$fid][$uid] = $perms;

	$modpermscache[$fid][$uid] = $perms;

/**
 * Checks if a moderator has permissions to perform an action in a specific forum
 *

/**
 * Checks if a moderator has permissions to perform an action in a specific forum
 *

 * @return bool Returns true if the user has permission, false if they do not
 */

 * @return bool Returns true if the user has permission, false if they do not
 */

{
	global $mybb, $cache;

{
	global $mybb, $cache;

	if($uid == 0)
	{
		return false;

	if($uid == 0)
	{
		return false;

	$user_perms = user_permissions($uid);
	if($user_perms['issupermod'] == 1)
	{

	$user_perms = user_permissions($uid);
	if($user_perms['issupermod'] == 1)
	{

		{
			$forumpermissions = forum_permissions($fid);
			if($forumpermissions['canview'] && $forumpermissions['canviewthreads'] && !$forumpermissions['canonlyviewownthreads'])

		{
			$forumpermissions = forum_permissions($fid);
			if($forumpermissions['canview'] && $forumpermissions['canviewthreads'] && !$forumpermissions['canonlyviewownthreads'])

		return true;
	}
	else

		return true;
	}
	else

			{
				foreach($modcache as $modusers)
				{

			{
				foreach($modcache as $modusers)
				{

					{
						return true;
					}

					{
						return true;
					}

					{

					{

					}
				}
			}

					}
				}
			}

		else
		{
			$modperms = get_moderator_permissions($fid, $uid);

		else
		{
			$modperms = get_moderator_permissions($fid, $uid);

			if(!$action && $modperms)
			{
				return true;

			if(!$action && $modperms)
			{
				return true;

 * Generate a list of the posticons.
 *
 * @return string The template of posticons.

 * Generate a list of the posticons.
 *
 * @return string The template of posticons.

function get_post_icons()
{
	global $mybb, $cache, $icon, $theme, $templates, $lang;

function get_post_icons()
{
	global $mybb, $cache, $icon, $theme, $templates, $lang;

	foreach($posticons as $dbicon)
	{
		$dbicon['path'] = str_replace("{theme}", $theme['imgdir'], $dbicon['path']);

	foreach($posticons as $dbicon)
	{
		$dbicon['path'] = str_replace("{theme}", $theme['imgdir'], $dbicon['path']);

		$dbicon['name'] = htmlspecialchars_uni($dbicon['name']);

		if($icon == $dbicon['iid'])

		$dbicon['name'] = htmlspecialchars_uni($dbicon['name']);

		if($icon == $dbicon['iid'])

		eval("\$iconlist .= \"".$templates->get("posticons_icon")."\";");
	}

		eval("\$iconlist .= \"".$templates->get("posticons_icon")."\";");
	}

	return $posticons;
}

	return $posticons;
}

/**
 * MyBB setcookie() wrapper.
 *

/**
 * MyBB setcookie() wrapper.
 *

 */
function my_setcookie($name, $value="", $expires="", $httponly=false)
{

 */
function my_setcookie($name, $value="", $expires="", $httponly=false)
{

/**
 * Unset a cookie set by MyBB.
 *

/**
 * Unset a cookie set by MyBB.
 *

 */
function my_unsetcookie($name)
{

 */
function my_unsetcookie($name)
{

/**
 * Get the contents from a serialised cookie array.
 *

/**
 * Get the contents from a serialised cookie array.
 *

 * @return array|boolean The cookie id's content array or false when non-existent.
 */
function my_get_array_cookie($name, $id)

 * @return array|boolean The cookie id's content array or false when non-existent.
 */
function my_get_array_cookie($name, $id)

/**
 * Set a serialised cookie array.
 *

/**
 * Set a serialised cookie array.
 *

 */
function my_set_array_cookie($name, $id, $value, $expires="")
{

 */
function my_set_array_cookie($name, $id, $value, $expires="")
{

	}

	$newcookie[$id] = $value;

	}

	$newcookie[$id] = $value;

	my_setcookie("mybb[$name]", addslashes($newcookie), $expires);

	// Make sure our current viarables are up-to-date as well
	$mybb->cookies['mybb'][$name] = $newcookie;

	my_setcookie("mybb[$name]", addslashes($newcookie), $expires);

	// Make sure our current viarables are up-to-date as well
	$mybb->cookies['mybb'][$name] = $newcookie;

}

/**

}

/**

 *

 *

{

{

	{

	{

	}

	}

}

/**

}

/**

/**
 * Updates the forum statistics with specific values (or addition/subtraction of the previous value)
 *

/**
 * Updates the forum statistics with specific values (or addition/subtraction of the previous value)
 *

 */
function update_stats($changes=array(), $force=false)
{

 */
function update_stats($changes=array(), $force=false)
{

	}

	if($force) // Force writing to cache?

	}

	if($force) // Force writing to cache?

		if(!empty($changes))
		{
			// Calculate before writing to cache

		if(!empty($changes))
		{
			// Calculate before writing to cache

		}
		$stats = $cache->read("stats");
		$changes = $stats_changes;

		}
		$stats = $cache->read("stats");
		$changes = $stats_changes;

	else

	else

		$stats = $stats_changes;
	}

		$stats = $stats_changes;
	}

	{
		if(array_key_exists($counter, $changes))
		{

	{
		if(array_key_exists($counter, $changes))
		{

			// Adding or subtracting from previous value?
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
			{

			// Adding or subtracting from previous value?
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
			{

		$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'regdate', 'order_dir' => 'DESC', 'limit' => 1));
		$lastmember = $db->fetch_array($query);
		$new_stats['lastuid'] = $lastmember['uid'];

		$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'regdate', 'order_dir' => 'DESC', 'limit' => 1));
		$lastmember = $db->fetch_array($query);
		$new_stats['lastuid'] = $lastmember['uid'];

	}

	if(!empty($new_stats))

	}

	if(!empty($new_stats))

	// Update stats row for today in the database
	$todays_stats = array(
		"dateline" => mktime(0, 0, 0, date("m"), date("j"), date("Y")),

	// Update stats row for today in the database
	$todays_stats = array(
		"dateline" => mktime(0, 0, 0, date("m"), date("j"), date("Y")),

	);
	$db->replace_query("stats", $todays_stats, "dateline");

	);
	$db->replace_query("stats", $todays_stats, "dateline");

/**
 * Updates the forum counters with a specific value (or addition/subtraction of the previous value)
 *

/**
 * Updates the forum counters with a specific value (or addition/subtraction of the previous value)
 *

 */
function update_forum_counters($fid, $changes=array())
{

 */
function update_forum_counters($fid, $changes=array())
{

	{
		if(array_key_exists($counter, $changes))
		{

	{
		if(array_key_exists($counter, $changes))
		{

			// Adding or subtracting from previous value?
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")

			// Adding or subtracting from previous value?
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")

				if((int)$changes[$counter] != 0)
				{
					$update_query[$counter] = $forum[$counter] + $changes[$counter];

				if((int)$changes[$counter] != 0)
				{
					$update_query[$counter] = $forum[$counter] + $changes[$counter];

			else
			{
				$update_query[$counter] = $changes[$counter];

			else
			{
				$update_query[$counter] = $changes[$counter];

			// Less than 0? That's bad
			if(isset($update_query[$counter]) && $update_query[$counter] < 0)

			// Less than 0? That's bad
			if(isset($update_query[$counter]) && $update_query[$counter] < 0)

	// Only update if we're actually doing something
	if(count($update_query) > 0)

	// Only update if we're actually doing something
	if(count($update_query) > 0)

		$db->update_query("forums", $update_query, "fid='".(int)$fid."'");
	}

		$db->update_query("forums", $update_query, "fid='".(int)$fid."'");
	}

		if($threads_diff > -1)
		{
			$new_stats['numthreads'] = "+{$threads_diff}";

		if($threads_diff > -1)
		{
			$new_stats['numthreads'] = "+{$threads_diff}";

		else
		{
			$new_stats['numthreads'] = "{$threads_diff}";

		else
		{
			$new_stats['numthreads'] = "{$threads_diff}";

	{
		$posts_diff = $update_query['posts'] - $forum['posts'];
		if($posts_diff > -1)

	{
		$posts_diff = $update_query['posts'] - $forum['posts'];
		if($posts_diff > -1)

			$new_stats['numposts'] = "+{$posts_diff}";
		}
		else

			$new_stats['numposts'] = "+{$posts_diff}";
		}
		else

	}

	if(array_key_exists('deletedthreads', $update_query))

	}

	if(array_key_exists('deletedthreads', $update_query))

		$deletedthreads_diff = $update_query['deletedthreads'] - $forum['deletedthreads'];
		if($deletedthreads_diff > -1)
		{

		$deletedthreads_diff = $update_query['deletedthreads'] - $forum['deletedthreads'];
		if($deletedthreads_diff > -1)
		{

	{
		update_stats($new_stats);
	}

	{
		update_stats($new_stats);
	}

/**
 * Update the last post information for a specific forum
 *

/**
 * Update the last post information for a specific forum
 *

 */
function update_forum_lastpost($fid)
{

 */
function update_forum_lastpost($fid)
{

/**
 * Updates the thread counters with a specific value (or addition/subtraction of the previous value)
 *

/**
 * Updates the thread counters with a specific value (or addition/subtraction of the previous value)
 *

 */
function update_thread_counters($tid, $changes=array())
{

 */
function update_thread_counters($tid, $changes=array())
{

	$tid = (int)$tid;

	$counters = array('replies', 'unapprovedposts', 'attachmentcount', 'deletedposts', 'attachmentcount');

	$tid = (int)$tid;

	$counters = array('replies', 'unapprovedposts', 'attachmentcount', 'deletedposts', 'attachmentcount');

	// Fetch above counters for this thread
	$query = $db->simple_select("threads", implode(",", $counters), "tid='{$tid}'");
	$thread = $db->fetch_array($query);

	// Fetch above counters for this thread
	$query = $db->simple_select("threads", implode(",", $counters), "tid='{$tid}'");
	$thread = $db->fetch_array($query);

	{
		if(array_key_exists($counter, $changes))
		{

	{
		if(array_key_exists($counter, $changes))
		{

			// Adding or subtracting from previous value?
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
			{

			// Adding or subtracting from previous value?
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
			{

/**
 * Update the first post and lastpost data for a specific thread
 *

/**
 * Update the first post and lastpost data for a specific thread
 *

 */
function update_thread_data($tid)
{

 */
function update_thread_data($tid)
{

	// If this is a moved thread marker, don't update it - we need it to stay as it is
	if(strpos($thread['closed'], 'moved|') !== false)
	{

	// If this is a moved thread marker, don't update it - we need it to stay as it is
	if(strpos($thread['closed'], 'moved|') !== false)
	{

	}

	$query = $db->query("

	}

	$query = $db->query("

/**
 * Updates the user counters with a specific value (or addition/subtraction of the previous value)
 *

/**
 * Updates the user counters with a specific value (or addition/subtraction of the previous value)
 *

 */
function update_user_counters($uid, $changes=array())
{

 */
function update_user_counters($uid, $changes=array())
{

	{
		if(array_key_exists($counter, $changes))
		{

	{
		if(array_key_exists($counter, $changes))
		{

			// Adding or subtracting from previous value?
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
			{

			// Adding or subtracting from previous value?
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
			{

/**
 * Deletes a thread from the database
 *

/**
 * Deletes a thread from the database
 *

 */
function delete_thread($tid)
{

 */
function delete_thread($tid)
{

/**
 * Deletes a post from the database
 *

/**
 * Deletes a post from the database
 *

 */
function delete_post($pid)
{

 */
function delete_post($pid)
{

/**
 * Builds a forum jump menu
 *

/**
 * Builds a forum jump menu
 *

 * @return string Forum jump items
 */

 * @return string Forum jump items
 */

{

{

	$pid = (int)$pid;

	$pid = (int)$pid;

	if(!is_array($jumpfcache))
	{

	if(!is_array($jumpfcache))
	{

					if($selitem == $forum['fid'])
					{

					if($selitem == $forum['fid'])
					{

					}

					$forum['name'] = htmlspecialchars_uni(strip_tags($forum['name']));

					}

					$forum['name'] = htmlspecialchars_uni(strip_tags($forum['name']));

	if($addselect)
	{

	if($addselect)
	{

		if($showextras == 0)
		{
			$template = "special";

		if($showextras == 0)
		{
			$template = "special";

			if(strpos(FORUM_URL, '.html') !== false)
			{

			if(strpos(FORUM_URL, '.html') !== false)
			{

			}
			else
			{

			}
			else
			{

			}
		}

			}
		}

/**
 * Returns the extension of a file.
 *

/**
 * Returns the extension of a file.
 *

 * @return string The extension of the file.
 */
function get_extension($file)

 * @return string The extension of the file.
 */
function get_extension($file)

/**
 * Generates a random string.
 *

/**
 * Generates a random string.
 *

 * @return string The random string.

 * @return string The random string.

	{

	{

	}

	}

}

/**
 * Formats a username based on their display group
 *

}

/**
 * Formats a username based on their display group
 *

 * @return string The formatted username
 */

 * @return string The formatted username
 */

{
	global $groupscache, $cache;

{
	global $groupscache, $cache;

	if($displaygroup != 0)
	{
		$usergroup = $displaygroup;

	if($displaygroup != 0)
	{
		$usergroup = $displaygroup;

	$ugroup = $groupscache[$usergroup];
	$format = $ugroup['namestyle'];

	$ugroup = $groupscache[$usergroup];
	$format = $ugroup['namestyle'];

/**
 * Formats an avatar to a certain dimension
 *

/**
 * Formats an avatar to a certain dimension
 *

 * @return array Information for the formatted avatar
 */
function format_avatar($avatar, $dimensions = '', $max_dimensions = '')

 * @return array Information for the formatted avatar
 */
function format_avatar($avatar, $dimensions = '', $max_dimensions = '')

	static $avatars;

	if(!isset($avatars))

	static $avatars;

	if(!isset($avatars))

	if(!$avatar)
	{
		// Default avatar

	if(!$avatar)
	{
		// Default avatar

		$dimensions = $mybb->settings['useravatardims'];

		$dimensions = $mybb->settings['useravatardims'];

	}

	if(!$max_dimensions)
	{
		$max_dimensions = $mybb->settings['maxavatardims'];
	}

	}

	if(!$max_dimensions)
	{
		$max_dimensions = $mybb->settings['maxavatardims'];
	}

	if($dimensions)
	{

	if($dimensions)
	{

		if($dimensions[0] && $dimensions[1])
		{
			list($max_width, $max_height) = explode('x', $max_dimensions);

		if($dimensions[0] && $dimensions[1])
		{
			list($max_width, $max_height) = explode('x', $max_dimensions);

			{
				require_once MYBB_ROOT."inc/functions_image.php";
				$scaled_dimensions = scale_image($dimensions[0], $dimensions[1], $max_width, $max_height);

			{
				require_once MYBB_ROOT."inc/functions_image.php";
				$scaled_dimensions = scale_image($dimensions[0], $dimensions[1], $max_width, $max_height);

			}
		}
	}

			}
		}
	}

		'width_height' => $avatar_width_height
	);

		'width_height' => $avatar_width_height
	);

}

/**

}

/**

 *
 * @return string The MyCode inserter
 */

 *
 * @return string The MyCode inserter
 */

			// Smilies
			$emoticon = "";
			$emoticons_enabled = "false";

			// Smilies
			$emoticon = "";
			$emoticons_enabled = "false";

			{

			{

				if(!$smiliecache)
				{

				if(!$smiliecache)
				{

					{
						$smilie_cache = $cache->read("smilies");
					}
					foreach($smilie_cache as $smilie)

					{
						$smilie_cache = $cache->read("smilies");
					}
					foreach($smilie_cache as $smilie)

					}
				}

					}
				}

				unset($smilie);

				unset($smilie);

					{
						$finds = explode("\n", $smilie['find']);
						$finds_count = count($finds);

					{
						$finds = explode("\n", $smilie['find']);
						$finds_count = count($finds);

						// Only show the first text to replace in the box
						$smilie['find'] = $finds[0];

						// Only show the first text to replace in the box
						$smilie['find'] = $finds[0];

						{
							$dropdownsmilies .= '"'.$find.'": "'.$image.'",';

						{
							$dropdownsmilies .= '"'.$find.'": "'.$image.'",';

						}
						else
						{

						}
						else
						{

						for($j = 1; $j < $finds_count; ++$j)
						{

						for($j = 1; $j < $finds_count; ++$j)
						{

							$hiddensmilies .= '"'.$find.'": "'.$image.'",';
						}

							$hiddensmilies .= '"'.$find.'": "'.$image.'",';
						}

					}
				}
			}

					}
				}
			}

			}
			foreach($smilie_cache as $smilie)
			{

			}
			foreach($smilie_cache as $smilie)
			{

			}
		}

			}
		}

		unset($smilie);

		unset($smilie);

		if(is_array($smiliecache))
		{
			reset($smiliecache);

			$getmore = '';
			if($mybb->settings['smilieinsertertot'] >= $smiliecount)

		if(is_array($smiliecache))
		{
			reset($smiliecache);

			$getmore = '';
			if($mybb->settings['smilieinsertertot'] >= $smiliecount)

				$mybb->settings['smilieinsertertot'] = $smiliecount;
			}
			else if($mybb->settings['smilieinsertertot'] < $smiliecount)

				$mybb->settings['smilieinsertertot'] = $smiliecount;
			}
			else if($mybb->settings['smilieinsertertot'] < $smiliecount)

				eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");
			}

				eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");
			}

			$counter = 0;
			$i = 0;

			$extra_class = '';
			foreach($smiliecache as $smilie)
			{

			$counter = 0;
			$i = 0;

			$extra_class = '';
			foreach($smiliecache as $smilie)
			{

				{

				{

					// Only show the first text to replace in the box
					$temp = explode("\n", $smilie['find']); // assign to temporary variable for php 5.3 compatibility
					$smilie['find'] = $temp[0];

					// Only show the first text to replace in the box
					$temp = explode("\n", $smilie['find']); // assign to temporary variable for php 5.3 compatibility
					$smilie['find'] = $temp[0];

					$extra_class = ' smilie_pointer';
					eval('$smilie = "'.$templates->get('smilie', 1, 0).'";');

					$extra_class = ' smilie_pointer';
					eval('$smilie = "'.$templates->get('smilie', 1, 0).'";');

					++$i;
					++$counter;

					if($counter == $mybb->settings['smilieinsertercols'])
					{
						$counter = 0;

					++$i;
					++$counter;

					if($counter == $mybb->settings['smilieinsertercols'])
					{
						$counter = 0;

					}
				}
			}

					}
				}
			}

			if($counter != 0)
			{
				$colspan = $mybb->settings['smilieinsertercols'] - $counter;

			if($counter != 0)
			{
				$colspan = $mybb->settings['smilieinsertercols'] - $counter;

			}

			eval("\$clickablesmilies = \"".$templates->get("smilieinsert")."\";");

			}

			eval("\$clickablesmilies = \"".$templates->get("smilieinsert")."\";");

/**
 * Builds thread prefixes and returns a selected prefix (or all)
 *

/**
 * Builds thread prefixes and returns a selected prefix (or all)
 *

 *  @return array The thread prefix's values (or all thread prefixes)
 */
function build_prefixes($pid=0)

 *  @return array The thread prefix's values (or all thread prefixes)
 */
function build_prefixes($pid=0)

	{
		// No cache
		$prefix_cache = $cache->read("threadprefixes", true);

	{
		// No cache
		$prefix_cache = $cache->read("threadprefixes", true);

		if(!is_array($prefix_cache))
		{
			return array();

		if(!is_array($prefix_cache))
		{
			return array();

	}

	$prefixes_cache = array();

	}

	$prefixes_cache = array();

		$prefixes_cache[$prefix['pid']] = $prefix;

		$prefixes_cache[$prefix['pid']] = $prefix;

	if($pid != 0 && is_array($prefixes_cache[$pid]))
	{
		return $prefixes_cache[$pid];

	if($pid != 0 && is_array($prefixes_cache[$pid]))
	{
		return $prefixes_cache[$pid];

	else if(!empty($prefixes_cache))
	{
		return $prefixes_cache;
	}

	else if(!empty($prefixes_cache))
	{
		return $prefixes_cache;
	}

	return false;
}

	return false;
}

/**

/**

 *

 *

 *  @return string The thread prefix selection menu
 */

 *  @return string The thread prefix selection menu
 */

{
	global $cache, $db, $lang, $mybb, $templates;

{
	global $cache, $db, $lang, $mybb, $templates;

	$prefix_cache = build_prefixes(0);
	if(empty($prefix_cache))

	$prefix_cache = build_prefixes(0);
	if(empty($prefix_cache))

	// Go through each of our prefixes and decide which ones we can use
	$prefixes = array();

	// Go through each of our prefixes and decide which ones we can use
	$prefixes = array();

			// Decide whether this prefix can be used in our forum
			$forums = explode(",", $prefix['forums']);

			// Decide whether this prefix can be used in our forum
			$forums = explode(",", $prefix['forums']);

			{
				// This prefix is not in our forum list
				continue;
			}
		}

			{
				// This prefix is not in our forum list
				continue;
			}
		}

		{

		{

			$prefixes[$prefix['pid']] = $prefix;
		}
	}

	if(empty($prefixes))
	{

			$prefixes[$prefix['pid']] = $prefix;
		}
	}

	if(empty($prefixes))
	{

	}

	$prefixselect = $prefixselect_prefix = '';

	}

	$prefixselect = $prefixselect_prefix = '';

}

/**

}

/**

 *

 *

 */
function build_forum_prefix_select($fid, $selected_pid=0)
{
	global $cache, $db, $lang, $mybb, $templates;

	$fid = (int)$fid;

 */
function build_forum_prefix_select($fid, $selected_pid=0)
{
	global $cache, $db, $lang, $mybb, $templates;

	$fid = (int)$fid;

	$prefix_cache = build_prefixes(0);
	if(empty($prefix_cache))
	{

	$prefix_cache = build_prefixes(0);
	if(empty($prefix_cache))
	{

	}

	// Go through each of our prefixes and decide which ones we can use

	}

	// Go through each of our prefixes and decide which ones we can use

	}

	if(empty($prefixes))

	}

	if(empty($prefixes))

	{

	{

	}

	foreach($prefixes as $prefix)

	}

	foreach($prefixes as $prefix)

		$selected = '';
		if($prefix['pid'] == $selected_pid)
		{

		$selected = '';
		if($prefix['pid'] == $selected_pid)
		{

		}

		$prefix['prefix'] = htmlspecialchars_uni($prefix['prefix']);

		}

		$prefix['prefix'] = htmlspecialchars_uni($prefix['prefix']);

	}

	}

	return $prefixselect;
}

/**
 * Gzip encodes text to a specified level
 *

	return $prefixselect;
}

/**
 * Gzip encodes text to a specified level
 *

 * @return string The encoded string
 */
function gzip_encode($contents, $level=1)

 * @return string The encoded string
 */
function gzip_encode($contents, $level=1)

/**
 * Log the actions of a moderator.
 *

/**
 * Log the actions of a moderator.
 *

 */
function log_moderator_action($data, $action="")
{

 */
function log_moderator_action($data, $action="")
{

		$tid = (int)$data['tid'];
		unset($data['tid']);
	}

		$tid = (int)$data['tid'];
		unset($data['tid']);
	}

	$pid = 0;
	if(isset($data['pid']))
	{

	$pid = 0;
	if(isset($data['pid']))
	{

		unset($data['pid']);
	}

		unset($data['pid']);
	}

	if(is_array($data))
	{

	if(is_array($data))
	{

	}

	$sql_array = array(

	}

	$sql_array = array(

/**
 * Get the formatted reputation for a user.
 *

/**
 * Get the formatted reputation for a user.
 *

 * @return string The formatted repuation
 */
function get_reputation($reputation, $uid=0)

 * @return string The formatted repuation
 */
function get_reputation($reputation, $uid=0)

	{
		$reputation_class = "reputation_neutral";
	}

	{
		$reputation_class = "reputation_neutral";
	}

	if($uid != 0)
	{

	if($uid != 0)
	{

/**
 * Fetch a color coded version of a warning level (based on it's percentage)
 *

/**
 * Fetch a color coded version of a warning level (based on it's percentage)
 *

 * @return string Formatted warning level
 */
function get_colored_warning_level($level)

 * @return string Formatted warning level
 */
function get_colored_warning_level($level)

	else if($level >= 50)
	{
		$warning_class = "moderate_warning";

	else if($level >= 50)
	{
		$warning_class = "moderate_warning";

	else if($level >= 25)
	{
		$warning_class = "low_warning";

	else if($level >= 25)
	{
		$warning_class = "low_warning";

{
	global $mybb, $plugins;

{
	global $mybb, $plugins;

	if($mybb->settings['ip_forwarded_check'])
	{
		$addresses = array();

		if(isset($_SERVER['HTTP_X_FORWARDED_FOR']))

	if($mybb->settings['ip_forwarded_check'])
	{
		$addresses = array();

		if(isset($_SERVER['HTTP_X_FORWARDED_FOR']))

		elseif(isset($_SERVER['HTTP_X_REAL_IP']))
		{

		elseif(isset($_SERVER['HTTP_X_REAL_IP']))
		{

		}

		if(is_array($addresses))

		}

		if(is_array($addresses))

	}

	if(!$ip)

	}

	if(!$ip)

		if(isset($_SERVER['HTTP_CLIENT_IP']))
		{

		if(isset($_SERVER['HTTP_CLIENT_IP']))
		{

		}

		}

	if($plugins)
	{
		$ip_array = array("ip" => &$ip); // Used for backwards compatibility on this hook with the updated run_hooks() function.
		$plugins->run_hooks("get_ip", $ip_array);

	if($plugins)
	{
		$ip_array = array("ip" => &$ip); // Used for backwards compatibility on this hook with the updated run_hooks() function.
		$plugins->run_hooks("get_ip", $ip_array);

	return $ip;
}

	return $ip;
}

/**
 * Fetch the friendly size (GB, MB, KB, B) for a specified file size.
 *

/**
 * Fetch the friendly size (GB, MB, KB, B) for a specified file size.
 *

 * @return string The friendly file size
 */
function get_friendly_size($size)

 * @return string The friendly file size
 */
function get_friendly_size($size)

	if(!is_numeric($size))
	{
		return $lang->na;

	if(!is_numeric($size))
	{
		return $lang->na;

	}
	// Petabyte (1024 Terabytes)
	elseif($size >= 1125899906842624)

	}
	// Petabyte (1024 Terabytes)
	elseif($size >= 1125899906842624)

		$size = my_number_format(round(($size / 1125899906842624), 2))." ".$lang->size_pb;

		$size = my_number_format(round(($size / 1125899906842624), 2))." ".$lang->size_pb;

	// Terabyte (1024 Gigabytes)
	elseif($size >= 1099511627776)

	// Terabyte (1024 Gigabytes)
	elseif($size >= 1099511627776)

		$size = my_number_format(round(($size / 1099511627776), 2))." ".$lang->size_tb;
	}
	// Gigabyte (1024 Megabytes)
	elseif($size >= 1073741824)
	{
		$size = my_number_format(round(($size / 1073741824), 2))." ".$lang->size_gb;

		$size = my_number_format(round(($size / 1099511627776), 2))." ".$lang->size_tb;
	}
	// Gigabyte (1024 Megabytes)
	elseif($size >= 1073741824)
	{
		$size = my_number_format(round(($size / 1073741824), 2))." ".$lang->size_gb;

	// Megabyte (1024 Kilobytes)
	elseif($size >= 1048576)
	{

	// Megabyte (1024 Kilobytes)
	elseif($size >= 1048576)
	{

/**
 * Format a decimal number in to microseconds, milliseconds, or seconds.
 *

/**
 * Format a decimal number in to microseconds, milliseconds, or seconds.
 *

 * @return string The friendly time duration
 */
function format_time_duration($time)

 * @return string The friendly time duration
 */
function format_time_duration($time)

	if(!is_numeric($time))
	{
		return $lang->na;

	if(!is_numeric($time))
	{
		return $lang->na;

	if(round(1000000 * $time, 2) < 1000)

	if(round(1000000 * $time, 2) < 1000)

		$time = number_format(round(1000000 * $time, 2))." μs";

		$time = number_format(round(1000000 * $time, 2))." μs";

	elseif(round(1000000 * $time, 2) >= 1000 && round(1000000 * $time, 2) < 1000000)

	elseif(round(1000000 * $time, 2) >= 1000 && round(1000000 * $time, 2) < 1000000)

		$time = number_format(round((1000 * $time), 2))." ms";

		$time = number_format(round((1000 * $time), 2))." ms";

		$time = round($time, 3)." seconds";
	}

		$time = round($time, 3)." seconds";
	}

	return $time;
}

/**
 * Get the attachment icon for a specific file extension
 *

	return $time;
}

/**
 * Get the attachment icon for a specific file extension
 *

 * @return string The attachment icon

 * @return string The attachment icon

function get_attachment_icon($ext)
{

function get_attachment_icon($ext)
{

	if(!$attachtypes)
	{
		$attachtypes = $cache->read("attachtypes");
	}

	if(!$attachtypes)
	{
		$attachtypes = $cache->read("attachtypes");
	}

	$ext = my_strtolower($ext);

	if($attachtypes[$ext]['icon'])

	$ext = my_strtolower($ext);

	if($attachtypes[$ext]['icon'])

		{

		{

			{

			{

			}

			}

		$name = htmlspecialchars_uni($attachtypes[$ext]['name']);
	}

		$name = htmlspecialchars_uni($attachtypes[$ext]['name']);
	}

		}

		$icon = "{$theme['imgdir']}/attachtypes/unknown.png";

		}

		$icon = "{$theme['imgdir']}/attachtypes/unknown.png";

		$name = $lang->unknown;
	}

		$name = $lang->unknown;
	}

	eval("\$attachment_icon = \"".$templates->get("attachment_icon")."\";");
	return $attachment_icon;
}

	eval("\$attachment_icon = \"".$templates->get("attachment_icon")."\";");
	return $attachment_icon;
}

/**
 * Get a list of the unviewable forums for the current user
 *

/**
 * Get a list of the unviewable forums for the current user
 *

 * @return string Comma separated values list of the forum IDs which the user cannot view
 */
function get_unviewable_forums($only_readable_threads=false)
{

 * @return string Comma separated values list of the forum IDs which the user cannot view
 */
function get_unviewable_forums($only_readable_threads=false)
{

	if(!is_array($forum_cache))

	if(!is_array($forum_cache))

		cache_forums();

		cache_forums();

	if(!is_array($permissioncache))

	if(!is_array($permissioncache))

		$permissioncache = forum_permissions();
	}

		$permissioncache = forum_permissions();
	}

	foreach($forum_cache as $fid => $forum)

	foreach($forum_cache as $fid => $forum)

		if($permissioncache[$forum['fid']])
		{
			$perms = $permissioncache[$forum['fid']];

		if($permissioncache[$forum['fid']])
		{
			$perms = $permissioncache[$forum['fid']];

		if($forum['password'] != "")
		{

		if($forum['password'] != "")
		{

			{
				$pwverified = 0;
			}

			{
				$pwverified = 0;
			}

			$parents = explode(",", $forum['parentlist']);
			foreach($parents as $parent)
			{

			$parents = explode(",", $forum['parentlist']);
			foreach($parents as $parent)
			{

				{
					$pwverified = 0;
				}

				{
					$pwverified = 0;
				}

		if($perms['canview'] == 0 || $pwverified == 0 || ($only_readable_threads == true && $perms['canviewthreads'] == 0))
		{

		if($perms['canview'] == 0 || $pwverified == 0 || ($only_readable_threads == true && $perms['canviewthreads'] == 0))
		{

		}
	}

		}
	}