Vergleich inc/functions.php - 1.8.10 - 1.8.23

	global $db, $lang, $theme, $templates, $plugins, $mybb;
	global $debug, $templatecache, $templatelist, $maintimer, $globaltime, $parsetime;

	global $db, $lang, $theme, $templates, $plugins, $mybb;
	global $debug, $templatecache, $templatelist, $maintimer, $globaltime, $parsetime;

	$contents = parse_page($contents);
	$totaltime = format_time_duration($maintimer->stop());
	$contents = $plugins->run_hooks("pre_output_page", $contents);

	$contents = parse_page($contents);
	$totaltime = format_time_duration($maintimer->stop());
	$contents = $plugins->run_hooks("pre_output_page", $contents);

		// Loop through and run them all
		foreach($shutdown_queries as $query)
		{

		// Loop through and run them all
		foreach($shutdown_queries as $query)
		{

		}
	}

		}
	}

/**
 * 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.
 *

 * @param int $stamp The unix timestamp the date should be generated for.
 * @param int|string $offset The offset in hours that should be applied to times. (timezones) Or an empty string to determine that automatically
 * @param int $ty Whether or not to use today/yesterday formatting.

 * @param int $stamp The unix timestamp the date should be generated for.
 * @param int|string $offset The offset in hours that should be applied to times. (timezones) Or an empty string to determine that automatically
 * @param int $ty Whether or not to use today/yesterday formatting.

	}

	$todaysdate = $yesterdaysdate = '';

	}

	$todaysdate = $yesterdaysdate = '';

	{
		$_stamp = TIME_NOW;
		if($adodb == true)

	{
		$_stamp = TIME_NOW;
		if($adodb == true)

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

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

		if($ty != 2 && abs(TIME_NOW - $stamp) < 3600)
		{
			$diff = TIME_NOW - $stamp;
			$relative = array('prefix' => '', 'minute' => 0, 'plural' => $lang->rel_minutes_plural, 'suffix' => $lang->rel_ago);

		if($ty != 2 && abs(TIME_NOW - $stamp) < 3600)
		{
			$diff = TIME_NOW - $stamp;
			$relative = array('prefix' => '', 'minute' => 0, 'plural' => $lang->rel_minutes_plural, 'suffix' => $lang->rel_ago);

				$relative['prefix'] = $lang->rel_in;
			}

				$relative['prefix'] = $lang->rel_in;
			}

			if($diff <= 60)
			{
				// Less than a minute

			if($diff <= 60)
			{
				// Less than a minute

		}
		elseif($ty != 2 && abs(TIME_NOW - $stamp) < 43200)
		{

		}
		elseif($ty != 2 && abs(TIME_NOW - $stamp) < 43200)
		{

				$relative['plural'] = $lang->rel_hours_single;
			}

				$relative['plural'] = $lang->rel_hours_single;
			}

		}
		else
		{
			if($ty)

		}
		else
		{
			if($ty)

				if($todaysdate == $date)
				{

				if($todaysdate == $date)
				{

				}
				else if($yesterdaysdate == $date)
				{

				}
				else if($yesterdaysdate == $date)
				{

				}
			}

				}
			}

			{
				$date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));
			}

			{
				$date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));
			}

		}
	}
	else

		}
	}
	else

}

/**

}

/**

 *

 *

 * @return string The generated code
 */

 * @return string The generated code
 */

{
	global $mybb, $session;

{
	global $mybb, $session;

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

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

	}

	}

	else
	{

	else
	{

	}

	}

}

/**

}

/**

 *
 * @param string $code The incoming POST check code

 *
 * @param string $code The incoming POST check code

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

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

	{
		if($silent == true)
		{

	{
		if($silent == true)
		{

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

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

		$children = get_child_list($forum['fid']);
		if(is_array($children))
		{

		$children = get_child_list($forum['fid']);
		if(is_array($children))
		{

	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
 *

	if(!$title)
	{
		$title = $lang->please_correct_errors;

	if(!$title)
	{
		$title = $lang->please_correct_errors;

	if(!is_array($errors))
	{

	if(!is_array($errors))
	{

	$errorlist = '';

	foreach($errors as $error)

	$errorlist = '';

	foreach($errors as $error)

	return $errors;
}

	return $errors;
}

 * @param boolean $force_redirect Force the redirect page regardless of settings
 */
function redirect($url, $message="", $title="", $force_redirect=false)

 * @param boolean $force_redirect Force the redirect page regardless of settings
 */
function redirect($url, $message="", $title="", $force_redirect=false)

	global $header, $footer, $mybb, $theme, $headerinclude, $templates, $lang, $plugins;

	$redirect_args = array('url' => &$url, 'message' => &$message, 'title' => &$title);

	global $header, $footer, $mybb, $theme, $headerinclude, $templates, $lang, $plugins;

	$redirect_args = array('url' => &$url, 'message' => &$message, 'title' => &$title);

	if(!$message)
	{
		$message = $lang->redirect;

	if(!$message)
	{
		$message = $lang->redirect;

	$time = TIME_NOW;
	$timenow = my_date('relative', $time);

	$time = TIME_NOW;
	$timenow = my_date('relative', $time);

		run_shutdown();

		run_shutdown();

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

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

 */
function multipage($count, $perpage, $page, $url, $breadcrumb=false)
{

 */
function multipage($count, $perpage, $page, $url, $breadcrumb=false)
{

	if($count <= $perpage)
	{
		return '';
	}

	if($count <= $perpage)
	{
		return '';
	}

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

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

		if($from <= 0)
		{
			$from = 1;

		if($from <= 0)
		{
			$from = 1;

	if($to == 0)
	{
		$to = $pages;

	if($to == 0)
	{
		$to = $pages;

		eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";");
	}

		eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";");
	}

	if($breadcrumb == true)
	{

	if($breadcrumb == true)
	{

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

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

 * @return array Array of user permissions for the specified user
 */

 * @return array Array of user permissions for the specified user
 */

{
	global $mybb, $cache, $groupscache, $user_cache;

	// If no user id is specified, assume it is the current user

{
	global $mybb, $cache, $groupscache, $user_cache;

	// If no user id is specified, assume it is the current user

	if($uid == 0)
	{

	if($uid == 0)
	{

	}

	// User id does not match current user, fetch permissions
	if($uid != $mybb->user['uid'])
	{
		// We've already cached permissions for this user, return them.

	}

	// User id does not match current user, fetch permissions
	if($uid != $mybb->user['uid'])
	{
		// We've already cached permissions for this user, return them.

		{
			return $user_cache[$uid]['permissions'];
		}

		// This user was not already cached, fetch their user information.

		{
			return $user_cache[$uid]['permissions'];
		}

		// This user was not already cached, fetch their user information.

		{
			$user_cache[$uid] = get_user($uid);
		}

		{
			$user_cache[$uid] = get_user($uid);
		}

					foreach($parents as $parent_id)
					{
						if(!empty($fpermcache[$parent_id][$gid]))

					foreach($parents as $parent_id)
					{
						if(!empty($fpermcache[$parent_id][$gid]))

							$level_permissions = $fpermcache[$parent_id][$gid];
							break;
						}

							$level_permissions = $fpermcache[$parent_id][$gid];
							break;
						}

			if($level_permissions["canpostreplys"] && empty($level_permissions["canonlyreplyownthreads"]))
			{
				$only_reply_own_threads = 0;

			if($level_permissions["canpostreplys"] && empty($level_permissions["canonlyreplyownthreads"]))
			{
				$only_reply_own_threads = 0;

	// Figure out if we can view more than our own threads
	if($only_view_own_threads == 0)
	{
		$current_permissions["canonlyviewownthreads"] = 0;

	// Figure out if we can view more than our own threads
	if($only_view_own_threads == 0)
	{
		$current_permissions["canonlyviewownthreads"] = 0;

	// Figure out if we can reply more than our own threads
	if($only_reply_own_threads == 0)
	{

	// Figure out if we can reply more than our own threads
	if($only_reply_own_threads == 0)
	{

	}

	if(count($current_permissions) == 0)

	}

	if(count($current_permissions) == 0)

		$current_permissions = $groupperms;

		$current_permissions = $groupperms;

	return $current_permissions;

	return $current_permissions;

}

/**

}

/**

	// Loop through each of parent forums to ensure we have a password for them too
	if(isset($forum_cache[$fid]['parentlist']))

	// Loop through each of parent forums to ensure we have a password for them too
	if(isset($forum_cache[$fid]['parentlist']))

		$parents = explode(',', $forum_cache[$fid]['parentlist']);
		rsort($parents);
	}

		$parents = explode(',', $forum_cache[$fid]['parentlist']);
		rsort($parents);
	}

				continue;
			}

				continue;
			}

			{
				check_forum_password($parent_id, $fid);

			{
				check_forum_password($parent_id, $fid);

	}

	}

	{

	{

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

		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($return)
	{

	if($return)
	{

	$user = get_user($uid);

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

	$user = get_user($uid);

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

	if(!empty($user['additionalgroups']))
	{
		$extra_groups = explode(",", $user['additionalgroups']);

	if(!empty($user['additionalgroups']))
	{
		$extra_groups = explode(",", $user['additionalgroups']);

		if(is_array($forum['users'][$uid]))
		{
			$perm = $forum['users'][$uid];

		if(is_array($forum['users'][$uid]))
		{
			$perm = $forum['users'][$uid];

				// Figure out the user permissions
				if($value == 0)
				{

				// Figure out the user permissions
				if($value == 0)
				{

				}

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

				}

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

	}

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

	}

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

 * @return bool Returns true if the user has permission, false if they do not
 */
function is_moderator($fid=0, $action="", $uid=0)

 * @return bool Returns true if the user has permission, false if they do not
 */
function is_moderator($fid=0, $action="", $uid=0)

	if($uid == 0)
	{

	if($uid == 0)
	{

			return false;
		}
		return true;

			return false;
		}
		return true;

		{
			$modcache = $cache->read('moderators');
			if(!empty($modcache))

		{
			$modcache = $cache->read('moderators');
			if(!empty($modcache))

					if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'] && (!$action || !empty($modusers['users'][$uid][$action])))
					{
						return true;

					if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'] && (!$action || !empty($modusers['users'][$uid][$action])))
					{
						return true;

					$groups = explode(',', $user_perms['all_usergroups']);

					foreach($groups as $group)

					$groups = explode(',', $user_perms['all_usergroups']);

					foreach($groups as $group)

				return true;
			}
			else

				return true;
			}
			else

				if(isset($modperms[$action]) && $modperms[$action] == 1)

				if(isset($modperms[$action]) && $modperms[$action] == 1)

					return true;
				}
				else

					return true;
				}
				else

					return false;
				}
			}
		}
	}

					return false;
				}
			}
		}
	}

}

/**

}

/**

	$iconlist = '';
	$no_icons_checked = " checked=\"checked\"";
	// read post icons from cache, and sort them accordingly

	$iconlist = '';
	$no_icons_checked = " checked=\"checked\"";
	// read post icons from cache, and sort them accordingly

	$posticons = array();
	foreach($posticons_cache as $posticon)
	{

	$posticons = array();
	foreach($posticons_cache as $posticon)
	{

 * @param string $value The cookie value.
 * @param int|string $expires The timestamp of the expiry date.
 * @param boolean $httponly True if setting a HttpOnly cookie (supported by the majority of web browsers)

 * @param string $value The cookie value.
 * @param int|string $expires The timestamp of the expiry date.
 * @param boolean $httponly True if setting a HttpOnly cookie (supported by the majority of web browsers)

 */

 */

{
	global $mybb;

{
	global $mybb;

	if($httponly == true)
	{
		$cookie .= "; HttpOnly";

	if($httponly == true)
	{
		$cookie .= "; HttpOnly";

	}

	if($mybb->settings['cookiesecureflag'])

	}

	if($mybb->settings['cookiesecureflag'])

		return false;
	}

		return false;
	}

	/*
	 * states:

	/*
	 * states:

		}

		switch($state)

		}

		switch($state)

			case 3: // in array, expecting value or another array
				if($type == 'a')
				{

			case 3: // in array, expecting value or another array
				if($type == 'a')
				{

					$stack[] = &$list;
					$list[$key] = array();
					$list = &$list[$key];

					$stack[] = &$list;
					$list[$key] = array();
					$list = &$list[$key];

				if($type != '}')
				{
					$list[$key] = $value;
					$state = 2;
					break;
				}

				if($type != '}')
				{
					$list[$key] = $value;
					$state = 2;
					break;
				}

				// missing array value
				return false;

			case 2: // in array, expecting end of array or a key

				// missing array value
				return false;

			case 2: // in array, expecting end of array or a key

				{
					if(count($list) < end($expected))
					{

				{
					if(count($list) < end($expected))
					{

			case 0: // expecting array or value
				if($type == 'a')

			case 0: // expecting array or value
				if($type == 'a')

					if(count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH)
					{
						// array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH

					if(count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH)
					{
						// array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH

function my_unserialize($str)
{
	// Ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen()

function my_unserialize($str)
{
	// Ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen()

	return $out;
}

	return $out;
}

 * @throw Exception if $value is malformed or contains unsupported types (e.g., resources, objects)
 */
function _safe_serialize( $value )

 * @throw Exception if $value is malformed or contains unsupported types (e.g., resources, objects)
 */
function _safe_serialize( $value )

	if(is_null($value))
	{
		return 'N;';

	if(is_null($value))
	{
		return 'N;';

	if(is_bool($value))
	{
		return 'b:'.(int)$value.';';

	if(is_bool($value))
	{
		return 'b:'.(int)$value.';';

	if(is_int($value))
	{
		return 'i:'.$value.';';

	if(is_int($value))
	{
		return 'i:'.$value.';';

	if(is_float($value))
	{
		return 'd:'.str_replace(',', '.', $value).';';

	if(is_float($value))
	{
		return 'd:'.str_replace(',', '.', $value).';';

	{
		mb_internal_encoding($mbIntEnc);
	}

	{
		mb_internal_encoding($mbIntEnc);
	}

	return $out;
}

	return $out;
}

			}
			// PHP disabled functions?
			if($func_blacklist = @ini_get('disable_functions'))

			}
			// PHP disabled functions?
			if($func_blacklist = @ini_get('disable_functions'))

				if(strpos(",".$func_blacklist.",", 'exec') !== false)
				{
					return $lang->unknown;
				}

				if(strpos(",".$func_blacklist.",", 'exec') !== false)
				{
					return $lang->unknown;
				}

			$load = @exec("uptime");
			$load = explode("load average: ", $load);

			$load = @exec("uptime");
			$load = explode("load average: ", $load);

			if(!is_array($serverload))
			{
				return $lang->unknown;

			if(!is_array($serverload))
			{
				return $lang->unknown;

	}
	else
	{

	}
	else
	{

	{
		// Update stats after all changes are done
		add_shutdown('update_stats', array(array(), true));

	{
		// Update stats after all changes are done
		add_shutdown('update_stats', array(array(), true));

	if(empty($stats_changes) || $stats_changes['inserted'])
	{

	if(empty($stats_changes) || $stats_changes['inserted'])
	{

			'numdeletedthreads' => '+0',
			'inserted' => false // Reset after changes are inserted into cache
		);

			'numdeletedthreads' => '+0',
			'inserted' => false // Reset after changes are inserted into cache
		);

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

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

					elseif($new_stats[$counter] < 0)
					{
						$new_stats[$counter] = 0;

					elseif($new_stats[$counter] < 0)
					{
						$new_stats[$counter] = 0;

				$new_stats[$counter] = $changes[$counter];
				// Less than 0? That's bad
				if($new_stats[$counter] < 0)

				$new_stats[$counter] = $changes[$counter];
				// Less than 0? That's bad
				if($new_stats[$counter] < 0)

		foreach($forum_cache as $fid => $forum)
		{
			if($forum['active'] != 0)

		foreach($forum_cache as $fid => $forum)
		{
			if($forum['active'] != 0)

				$jumpfcache[$forum['pid']][$forum['disporder']][$forum['fid']] = $forum;
			}
		}

				$jumpfcache[$forum['pid']][$forum['disporder']][$forum['fid']] = $forum;
			}
		}

 */
function format_name($username, $usergroup, $displaygroup=0)
{

 */
function format_name($username, $usergroup, $displaygroup=0)
{

	{

	{

	}

	}

}

/**

}

/**

	if($dimensions)
	{

	if($dimensions)
	{

		if($dimensions[0] && $dimensions[1])
		{

		if($dimensions[0] && $dimensions[1])
		{

			if(!empty($max_dimensions) && ($dimensions[0] > $max_width || $dimensions[1] > $max_height))
			{

			if(!empty($max_dimensions) && ($dimensions[0] > $max_width || $dimensions[1] > $max_height))
			{

			"editor_invalidyoutube" => "Invalid YouTube video",
			"editor_dailymotion" => "Dailymotion",
			"editor_metacafe" => "MetaCafe",

			"editor_invalidyoutube" => "Invalid YouTube video",
			"editor_dailymotion" => "Dailymotion",
			"editor_metacafe" => "MetaCafe",

			"editor_vimeo" => "Vimeo",
			"editor_youtube" => "Youtube",
			"editor_facebook" => "Facebook",

			"editor_vimeo" => "Vimeo",
			"editor_youtube" => "Youtube",
			"editor_facebook" => "Facebook",

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

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

						$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);
						$smiliecache[$smilie['sid']] = $smilie;
					}

						$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);
						$smiliecache[$smilie['sid']] = $smilie;
					}

						else
						{
							$moresmilies .= '"'.$find.'": "'.$image.'",';

						else
						{
							$moresmilies .= '"'.$find.'": "'.$image.'",';

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

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

			$basic1 = $basic2 = $align = $font = $size = $color = $removeformat = $email = $link = $list = $code = $sourcemode = "";

			if($mybb->settings['allowbasicmycode'] == 1)

			$basic1 = $basic2 = $align = $font = $size = $color = $removeformat = $email = $link = $list = $code = $sourcemode = "";

			if($mybb->settings['allowbasicmycode'] == 1)

				$basic1 = "bold,italic,underline,strike|";
				$basic2 = "horizontalrule,";
			}

				$basic1 = "bold,italic,underline,strike|";
				$basic2 = "horizontalrule,";
			}

	}

	return $codeinsert;

	}

	return $codeinsert;

}

/**

}

/**

	{
		$pid = (int)$data['pid'];
		unset($data['pid']);

	{
		$pid = (int)$data['pid'];
		unset($data['pid']);

	}

	// Any remaining extra data - we my_serialize and insert in to its own column

	}

	// Any remaining extra data - we my_serialize and insert in to its own column

		"data" => $db->escape_string($data),
		"ipaddress" => $db->escape_binary($session->packedip)
	);

		"data" => $db->escape_string($data),
		"ipaddress" => $db->escape_binary($session->packedip)
	);

}

/**

}

/**

function get_reputation($reputation, $uid=0)
{
	global $theme, $templates;

function get_reputation($reputation, $uid=0)
{
	global $theme, $templates;

	$display_reputation = $reputation_class = '';
	if($reputation < 0)
	{
		$reputation_class = "reputation_negative";
	}
	elseif($reputation > 0)

	$display_reputation = $reputation_class = '';
	if($reputation < 0)
	{
		$reputation_class = "reputation_negative";
	}
	elseif($reputation > 0)

		$reputation_class = "reputation_positive";

		$reputation_class = "reputation_positive";

	else
	{
		$reputation_class = "reputation_neutral";

	else
	{
		$reputation_class = "reputation_neutral";

	$reputation = my_number_format($reputation);

	if($uid != 0)

	$reputation = my_number_format($reputation);

	if($uid != 0)

	}

	return $display_reputation;

	}

	return $display_reputation;

/**
 * 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)
 *

	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";
	}
	elseif(round(1000000 * $time, 2) >= 1000 && round(1000000 * $time, 2) < 1000000)
	{
		$time = number_format(round((1000 * $time), 2))." ms";

		$time = number_format(round(1000000 * $time, 2))." μs";
	}
	elseif(round(1000000 * $time, 2) >= 1000 && round(1000000 * $time, 2) < 1000000)
	{
		$time = number_format(round((1000 * $time), 2))." ms";

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

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

			if(!empty($attach_icons_schemes[$ext]['scheme']))
			{
				$attach_icons_schemes[$ext] = $attachtypes[$ext]['icon'];

			if(!empty($attach_icons_schemes[$ext]['scheme']))
			{
				$attach_icons_schemes[$ext] = $attachtypes[$ext]['icon'];

			elseif(defined("IN_ADMINCP"))
			{
				$attach_icons_schemes[$ext] = str_replace("{theme}", "", $attachtypes[$ext]['icon']);

			elseif(defined("IN_ADMINCP"))
			{
				$attach_icons_schemes[$ext] = str_replace("{theme}", "", $attachtypes[$ext]['icon']);

			{
				global $change_dir;
				$attach_icons_schemes[$ext] = $change_dir."/".str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);

			{
				global $change_dir;
				$attach_icons_schemes[$ext] = $change_dir."/".str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);

			else
			{
				$attach_icons_schemes[$ext] = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);
				$attach_icons_schemes[$ext] = $mybb->get_asset_url($attach_icons_schemes[$ext]);
			}

			else
			{
				$attach_icons_schemes[$ext] = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);
				$attach_icons_schemes[$ext] = $mybb->get_asset_url($attach_icons_schemes[$ext]);
			}

		$name = htmlspecialchars_uni($attachtypes[$ext]['name']);
	}
	else
	{
		if(defined("IN_ADMINCP"))

		$name = htmlspecialchars_uni($attachtypes[$ext]['name']);
	}
	else
	{
		if(defined("IN_ADMINCP"))

			$theme['imgdir'] = "../images";
		}
		else if(defined("IN_PORTAL"))

			$theme['imgdir'] = "../images";
		}
		else if(defined("IN_PORTAL"))

function get_unviewable_forums($only_readable_threads=false)
{
	global $forum_cache, $permissioncache, $mybb;

function get_unviewable_forums($only_readable_threads=false)
{
	global $forum_cache, $permissioncache, $mybb;

	if(!is_array($forum_cache))
	{
		cache_forums();
	}

	if(!is_array($permissioncache))

	if(!is_array($forum_cache))
	{
		cache_forums();
	}

	if(!is_array($permissioncache))

		$permissioncache = forum_permissions();
	}

		$permissioncache = forum_permissions();
	}

	foreach($forum_cache as $fid => $forum)
	{
		if($permissioncache[$forum['fid']])

	foreach($forum_cache as $fid => $forum)
	{
		if($permissioncache[$forum['fid']])

			$perms = $permissioncache[$forum['fid']];

			$perms = $permissioncache[$forum['fid']];

		{
			$perms = $mybb->usergroup;

		{
			$perms = $mybb->usergroup;

		$pwverified = 1;

		$pwverified = 1;

		}
		else
		{

		}
		else
		{

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

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

				{
					$pwverified = 0;

				{
					$pwverified = 0;

				}
			}
		}

				}
			}
		}

				eval("\$nav .= \"".$templates->get("nav_bit")."\";");
			}
		}

				eval("\$nav .= \"".$templates->get("nav_bit")."\";");
			}
		}

	}

	}

	if($nav)
	{

	if($nav)
	{

	if($mybb->settings['nocacheheaders'] == 1)
	{

	if($mybb->settings['nocacheheaders'] == 1)
	{

	}
}

	}
}

	$stamp %= $msecs;
	$seconds = $stamp;

	$stamp %= $msecs;
	$seconds = $stamp;

	{

	{

	}

	}

	{

	{

	}

	}

	}

	}

	{

	{

	}

	if(!isset($options['hours']) || $options['hours'] !== false)

	}

	if(!isset($options['hours']) || $options['hours'] !== false)

		if($seconds == 1)
		{
			$nicetime['seconds'] = "1".$lang_second;

		if($seconds == 1)
		{
			$nicetime['seconds'] = "1".$lang_second;

		else if($seconds > 1)
		{
			$nicetime['seconds'] = $seconds.$lang_seconds;

		else if($seconds > 1)
		{
			$nicetime['seconds'] = $seconds.$lang_seconds;

	if(is_array($nicetime))
	{
		return implode(", ", $nicetime);

	if(is_array($nicetime))
	{
		return implode(", ", $nicetime);

/**
 * Select an alternating row colour based on the previous call to this function

/**
 * Select an alternating row colour based on the previous call to this function

 * @return bool
 */
function join_usergroup($uid, $joingroup)

 * @return bool
 */
function join_usergroup($uid, $joingroup)

	global $db, $mybb;

	global $db, $mybb;

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

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

		$user = $mybb->user;

		$user = $mybb->user;

	else
	{
		$query = $db->simple_select("users", "additionalgroups, usergroup", "uid='".(int)$uid."'");
		$user = $db->fetch_array($query);

	else
	{
		$query = $db->simple_select("users", "additionalgroups, usergroup", "uid='".(int)$uid."'");
		$user = $db->fetch_array($query);

	// Build the new list of additional groups for this user and make sure they're in the right format
	$usergroups = "";
	$usergroups = $user['additionalgroups'].",".$joingroup;

	// Build the new list of additional groups for this user and make sure they're in the right format
	$usergroups = "";
	$usergroups = $user['additionalgroups'].",".$joingroup;

	if(is_array($groups))
	{
		$comma = '';

	if(is_array($groups))
	{
		$comma = '';

			if(trim($gid) != "" && $gid != $user['usergroup'] && !isset($donegroup[$gid]))
			{
				$groupslist .= $comma.$gid;

			if(trim($gid) != "" && $gid != $user['usergroup'] && !isset($donegroup[$gid]))
			{
				$groupslist .= $comma.$gid;

	// What's the point in updating if they're the same?
	if($groupslist != $user['additionalgroups'])

	// What's the point in updating if they're the same?
	if($groupslist != $user['additionalgroups'])

		$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'");
		return true;
	}

		$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'");
		return true;
	}

	global $db, $mybb, $cache;

	$user = get_user($uid);

	global $db, $mybb, $cache;

	$user = get_user($uid);

	$groupslist = $comma = '';
	$usergroups = $user['additionalgroups'].",";

	$groupslist = $comma = '';
	$usergroups = $user['additionalgroups'].",";

	");

	$cache->update_moderators();

	");

	$cache->update_moderators();

 * Get the current location taking in to account different web serves and systems
 *
 * @param boolean $fields True to return as "hidden" fields

 * Get the current location taking in to account different web serves and systems
 *
 * @param boolean $fields True to return as "hidden" fields

 * @param boolean $quick True to skip all inputs and return only the file path part of the URL

 * @param boolean $quick True to skip all inputs and return only the file path part of the URL

 */
function get_current_location($fields=false, $ignore=array(), $quick=false)
{

 */
function get_current_location($fields=false, $ignore=array(), $quick=false)
{

	if(defined("MYBB_LOCATION"))
	{
		return MYBB_LOCATION;

	if(defined("MYBB_LOCATION"))
	{
		return MYBB_LOCATION;

	if(!empty($_SERVER['SCRIPT_NAME']))
	{
		$location = htmlspecialchars_uni($_SERVER['SCRIPT_NAME']);

	if(!empty($_SERVER['SCRIPT_NAME']))
	{
		$location = htmlspecialchars_uni($_SERVER['SCRIPT_NAME']);

	else
	{
		$location = htmlspecialchars_uni($_ENV['PATH_INFO']);

	else
	{
		$location = htmlspecialchars_uni($_ENV['PATH_INFO']);

		return $location;

		return $location;

	}

	if($fields == true)
	{

	}

	if($fields == true)
	{

		$form_html = '';
		if(!empty($mybb->input))

		$form_html = '';
		if(!empty($mybb->input))

				}

				$form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars_uni($name)."\" value=\"".htmlspecialchars_uni($value)."\" />\n";

				}

				$form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars_uni($name)."\" value=\"".htmlspecialchars_uni($value)."\" />\n";

		return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method);
	}
	else
	{

		return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method);
	}
	else
	{

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

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

		}
		else if(isset($_ENV['QUERY_STRING']))

		}
		else if(isset($_ENV['QUERY_STRING']))

		{
			$post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid');

			foreach($post_array as $var)
			{

		{
			$post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid');

			foreach($post_array as $var)
			{

				{

				{

				}

				}

			}

			}

		}

		return $location;

		}

		return $location;

/**
 * Build a theme selection menu

/**
 * Build a theme selection menu

 * @param string $str The string of text to convert
 * @param boolean $to Whether or not the string is being converted to or from UTF-8 (true if converting to)
 * @return string The converted string

 * @param string $str The string of text to convert
 * @param boolean $to Whether or not the string is being converted to or from UTF-8 (true if converting to)
 * @return string The converted string

function convert_through_utf8($str, $to=true)
{
	global $lang;

function convert_through_utf8($str, $to=true)
{
	global $lang;

		$lang->month_10,
		$lang->month_11,
		$lang->month_12

		$lang->month_10,
		$lang->month_11,
		$lang->month_12

	// This needs to be in this specific order
	$find = array(
		'm',

	// This needs to be in this specific order
	$find = array(
		'm',

	$bdays = str_replace($find, $html, $bdays);
	$bmonth = str_replace($find, $html, $bmonth);

	$bdays = str_replace($find, $html, $bdays);
	$bmonth = str_replace($find, $html, $bmonth);

	$replace = array(
		sprintf('%02s', $bm),
		$bm,

	$replace = array(
		sprintf('%02s', $bm),
		$bm,

 * @param int $tid The thread id for which to update the first post id.
 */
function update_first_post($tid)

 * @param int $tid The thread id for which to update the first post id.
 */
function update_first_post($tid)

	$query = $db->query("
		SELECT u.uid, u.username, p.pid, p.username AS postusername, p.dateline
		FROM ".TABLE_PREFIX."posts p

	$query = $db->query("
		SELECT u.uid, u.username, p.pid, p.username AS postusername, p.dateline
		FROM ".TABLE_PREFIX."posts p

		$firstpost['username'] = $firstpost['postusername'];
	}
	$firstpost['username'] = $db->escape_string($firstpost['username']);

		$firstpost['username'] = $firstpost['postusername'];
	}
	$firstpost['username'] = $db->escape_string($firstpost['username']);

	$update_array = array(
		'firstpost' => (int)$firstpost['pid'],
		'username' => $firstpost['username'],

	$update_array = array(
		'firstpost' => (int)$firstpost['pid'],
		'username' => $firstpost['username'],

 * @return string The cut part of the string.
 */
function my_substr($string, $start, $length=null, $handle_entities = false)

 * @return string The cut part of the string.
 */
function my_substr($string, $start, $length=null, $handle_entities = false)

		$string = unhtmlentities($string);
	}
	if(function_exists("mb_substr"))

		$string = unhtmlentities($string);
	}
	if(function_exists("mb_substr"))

		else
		{
			$cut_string = mb_substr($string, $start);

		else
		{
			$cut_string = mb_substr($string, $start);

	else
	{
		if($length != null)
		{
			$cut_string = substr($string, $start, $length);

	else
	{
		if($length != null)
		{
			$cut_string = substr($string, $start, $length);

		else
		{
			$cut_string = substr($string, $start);
		}

		else
		{
			$cut_string = substr($string, $start);
		}

	if($handle_entities)
	{
		$cut_string = htmlspecialchars_uni($cut_string);
	}
	return $cut_string;

	if($handle_entities)
	{
		$cut_string = htmlspecialchars_uni($cut_string);
	}
	return $cut_string;

/**
 * Lowers the case of a string, mb strings accounted for
 *
 * @param string $string The string to lower.
 * @return string The lowered string.

/**
 * Lowers the case of a string, mb strings accounted for
 *
 * @param string $string The string to lower.
 * @return string The lowered string.

function my_strtolower($string)
{
	if(function_exists("mb_strtolower"))
	{
		$string = mb_strtolower($string);

function my_strtolower($string)
{
	if(function_exists("mb_strtolower"))
	{
		$string = mb_strtolower($string);

	else
	{

	else
	{

	}

	}

}

/**

}

/**

function unhtmlentities($string)
{
	// Replace numeric entities

function unhtmlentities($string)
{
	// Replace numeric entities

	// Replace literal entities
	$trans_tbl = get_html_translation_table(HTML_ENTITIES);

	// Replace literal entities
	$trans_tbl = get_html_translation_table(HTML_ENTITIES);

	{
		return false;
	}

	{
		return false;
	}

}

/**

}

/**

	$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);
	$event_poster = build_profile_link($event['username'], $event['author']);
	return $event_poster;

	$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);
	$event_poster = build_profile_link($event['username'], $event['author']);
	return $event_poster;

/**
 * Get the event date.
 *

/**
 * Get the event date.
 *

	if(!$username && $uid == 0)
	{
		// Return Guest phrase for no UID, no guest nickname

	if(!$username && $uid == 0)
	{
		// Return Guest phrase for no UID, no guest nickname

	}
	elseif($uid == 0)

	}
	elseif($uid == 0)

		// Return the guest's nickname if user is a guest but has a nickname
		return $username;
	}

		// Return the guest's nickname if user is a guest but has a nickname
		return $username;
	}

/**
 * Build the forum link.

/**
 * Build the forum link.

 * @param int $page (Optional) The page number of the forum.
 * @return string The url to the forum.
 */

 * @param int $page (Optional) The page number of the forum.
 * @return string The url to the forum.
 */

 * @param int $fid The forum id of the forum.
 * @param int $active_override (Optional) If set to 1, will override the active forum status
 * @return array|bool The database row of a forum. False on failure

 * @param int $fid The forum id of the forum.
 * @param int $active_override (Optional) If set to 1, will override the active forum status
 * @return array|bool The database row of a forum. False on failure

function get_forum($fid, $active_override=0)
{
	global $cache;
	static $forum_cache;

function get_forum($fid, $active_override=0)
{
	global $cache;
	static $forum_cache;

	{
		$forum_cache = $cache->read("forums");
	}

	{
		$forum_cache = $cache->read("forums");
	}

 * @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True
 * @return bool|int Number of logins when success, false if failed.
 */

 * @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True
 * @return bool|int Number of logins when success, false if failed.
 */

{

{

	}

	}

		}

		}

		}

		}

		{
			if($fatal)
			{

		{
			if($fatal)
			{

				error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
			}

				error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
			}

			return false;
		}

			return false;
		}

	// User can attempt another login

	// User can attempt another login

}

/**

}

/**

 * @return boolean True when valid, false when invalid.
 */
function validate_email_format($email)

 * @return boolean True when valid, false when invalid.
 */
function validate_email_format($email)

/**
 * Checks to see if the email is already in use by another

/**
 * Checks to see if the email is already in use by another

	if($db->fetch_field($query, "emails") > 0)
	{
		return true;

	if($db->fetch_field($query, "emails") > 0)
	{
		return true;

	return false;
}

	return false;
}

function rebuild_settings()
{
	global $db, $mybb;

function rebuild_settings()
{
	global $db, $mybb;

	while($setting = $db->fetch_array($query))
	{
		$mybb->settings[$setting['name']] = $setting['value'];

	while($setting = $db->fetch_array($query))
	{
		$mybb->settings[$setting['name']] = $setting['value'];

		$setting['value'] = addcslashes($setting['value'], '\\"$');
		$settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n";
	}

		$setting['value'] = addcslashes($setting['value'], '\\"$');
		$settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n";
	}

	$settings = "<"."?php\n/*********************************\ \n  DO NOT EDIT THIS FILE, PLEASE USE\n  THE SETTINGS EDITOR\n\*********************************/\n\n$settings\n";

	$settings = "<"."?php\n/*********************************\ \n  DO NOT EDIT THIS FILE, PLEASE USE\n  THE SETTINGS EDITOR\n\*********************************/\n\n$settings\n";

	$GLOBALS['settings'] = &$mybb->settings;
}

	$GLOBALS['settings'] = &$mybb->settings;
}

	if(is_array($terms))
	{
		$terms = implode(' ', $terms);

	if(is_array($terms))
	{
		$terms = implode(' ', $terms);

	// Strip out any characters that shouldn't be included
	$bad_characters = array(

	// Strip out any characters that shouldn't be included
	$bad_characters = array(

				{
					$split_words = preg_split("#\s{1,}#", $phrase, -1);
					if(!is_array($split_words))

				{
					$split_words = preg_split("#\s{1,}#", $phrase, -1);
					if(!is_array($split_words))

						continue;
					}
					foreach($split_words as $word)

						continue;
					}
					foreach($split_words as $word)

				}
			}
			$inquote = !$inquote;

				}
			}
			$inquote = !$inquote;

	// Otherwise just a simple search query with no phrases
	else
	{

	// Otherwise just a simple search query with no phrases
	else
	{

				}
				$words[] = trim($word);
			}

				}
				$words[] = trim($word);
			}

	if(!is_array($words))

	if(!is_array($words))

		return false;
	}

	// Sort the word array by length. Largest terms go first and work their way down to the smallest term.
	// This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html

		return false;
	}

	// Sort the word array by length. Largest terms go first and work their way down to the smallest term.
	// This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html

	// Loop through our words to build the PREG compatible strings
	foreach($words as $word)
	{
		$word = trim($word);

	// Loop through our words to build the PREG compatible strings
	foreach($words as $word)
	{
		$word = trim($word);

		// Special boolean operators should be stripped
		if($word == "" || $word == "or" || $word == "not" || $word == "and")
		{
			continue;
		}

		// Special boolean operators should be stripped
		if($word == "" || $word == "or" || $word == "not" || $word == "and")
		{
			continue;
		}

		// Now make PREG compatible
		$find = "#(?!<.*?)(".preg_quote($word, "#").")(?![^<>]*?>)#ui";
		$replacement = "<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$1</span>";
		$highlight_cache[$find] = $replacement;
	}

		// Now make PREG compatible
		$find = "#(?!<.*?)(".preg_quote($word, "#").")(?![^<>]*?>)#ui";
		$replacement = "<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$1</span>";
		$highlight_cache[$find] = $replacement;
	}

	return $highlight_cache;

	return $highlight_cache;

}

/**

}

/**

function fetch_remote_file($url, $post_data=array(), $max_redirects=20)
{
	global $mybb, $config;

function fetch_remote_file($url, $post_data=array(), $max_redirects=20)
{
	global $mybb, $config;

	$url_components = @parse_url($url);

	$url_components = @parse_url($url);

	if(
		!$url_components ||
		empty($url_components['host']) ||
		(!empty($url_components['scheme']) && !in_array($url_components['scheme'], array('http', 'https'))) ||

	if(
		!$url_components ||
		empty($url_components['host']) ||
		(!empty($url_components['scheme']) && !in_array($url_components['scheme'], array('http', 'https'))) ||

		(!empty($config['disallowed_remote_hosts']) && in_array($url_components['host'], $config['disallowed_remote_hosts']))
	)
	{
		return false;
	}

		(!empty($config['disallowed_remote_hosts']) && in_array($url_components['host'], $config['disallowed_remote_hosts']))
	)
	{
		return false;
	}

	if(!empty($config['disallowed_remote_addresses']))

	if(!empty($config['disallowed_remote_addresses']))

				}
			}

				}
			}

	}

	$post_body = '';

	}

	$post_body = '';

	}

	if(function_exists("curl_init"))

	}

	if(function_exists("curl_init"))

		$ch = curl_init();

		$ch = curl_init();

		if(!empty($post_body))
		{

		if(!empty($post_body))
		{

		}

		}

		$response = curl_exec($ch);

		$response = curl_exec($ch);

		{
			$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
			$header = substr($response, 0, $header_size);

		{
			$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
			$header = substr($response, 0, $header_size);

			if(in_array(curl_getinfo($ch, CURLINFO_HTTP_CODE), array(301, 302)))
			{

			if(in_array(curl_getinfo($ch, CURLINFO_HTTP_CODE), array(301, 302)))
			{

				if($matches)
				{

				if($matches)
				{

	}
	else if(function_exists("fsockopen"))
	{

	}
	else if(function_exists("fsockopen"))
	{

		if(!isset($url_components['path']))
		{
			$url_components['path'] = "/";

		if(!isset($url_components['path']))
		{
			$url_components['path'] = "/";

			}
		}

			}
		}

		{

		{

		}

		}

		{
			$headers[] = "POST {$url_components['path']} HTTP/1.0";
			$headers[] = "Content-Length: ".strlen($post_body);
			$headers[] = "Content-Type: application/x-www-form-urlencoded";
		}
		else

		{
			$headers[] = "POST {$url_components['path']} HTTP/1.0";
			$headers[] = "Content-Length: ".strlen($post_body);
			$headers[] = "Content-Type: application/x-www-form-urlencoded";
		}
		else

			$headers[] = "GET {$url_components['path']} HTTP/1.0";
		}

			$headers[] = "GET {$url_components['path']} HTTP/1.0";
		}

		if(!empty($post_body))
		{
			$headers[] = $post_body;

		if(!empty($post_body))
		{
			$headers[] = $post_body;

			// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts
			$headers[] = '';
		}

			// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts
			$headers[] = '';
		}

		$status_line = current(explode("\n\n", $header, 1));
		$body = $data[1];

		$status_line = current(explode("\n\n", $header, 1));
		$body = $data[1];

		{

		{

			if($matches)
			{

			if($matches)
			{

		}

		return $data;

		}

		return $data;

	}
	else

	}
	else

		return false;
	}

		return false;
	}

}

/**

}

/**