Vergleich inc/functions.php - 1.8.12 - 1.8.37

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Zeile 18Zeile 18
	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 = $plugins->run_hooks("pre_parse_page", $contents);

	$contents = parse_page($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);

Zeile 175Zeile 176
		{
// Load DB interface
require_once MYBB_ROOT."inc/db_base.php";

		{
// Load DB interface
require_once MYBB_ROOT."inc/db_base.php";

 
			require_once MYBB_ROOT . 'inc/AbstractPdoDbDriver.php';


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'])

Zeile 184Zeile 186
					break;
case "pgsql":
$db = new DB_PgSQL;

					break;
case "pgsql":
$db = new DB_PgSQL;

 
					break;
case "pgsql_pdo":
$db = new PostgresPdoDbDriver();

					break;
case "mysqli":
$db = new DB_MySQLi;

					break;
case "mysqli":
$db = new DB_MySQLi;

 
					break;
case "mysql_pdo":
$db = new MysqlPdoDbDriver();

					break;
default:
$db = new DB_MySQL;

					break;
default:
$db = new DB_MySQL;

Zeile 223Zeile 231
		// Loop through and run them all
foreach($shutdown_queries as $query)
{

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

			$db->query($query);

			$db->write_query($query);

		}
}


		}
}


Zeile 233Zeile 241
		foreach($shutdown_functions as $function)
{
call_user_func_array($function['function'], $function['arguments']);

		foreach($shutdown_functions as $function)
{
call_user_func_array($function['function'], $function['arguments']);

		}
}

		}
}


$done_shutdown = true;
}


$done_shutdown = true;
}

Zeile 252Zeile 260

// Check to see if the mail queue has messages needing to be sent
$mailcache = $cache->read("mailqueue");


// Check to see if the mail queue has messages needing to be sent
$mailcache = $cache->read("mailqueue");

	if($mailcache['queue_size'] > 0 && ($mailcache['locked'] == 0 || $mailcache['locked'] < TIME_NOW-300))

	if($mailcache !== false && $mailcache['queue_size'] > 0 && ($mailcache['locked'] == 0 || $mailcache['locked'] < TIME_NOW-300))

	{
// Lock the queue so no other messages can be sent whilst these are (for popular boards)
$cache->update_mailqueue(0, TIME_NOW);

	{
// Lock the queue so no other messages can be sent whilst these are (for popular boards)
$cache->update_mailqueue(0, TIME_NOW);

Zeile 297Zeile 305
	else
{
$contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$contents;

	else
{
$contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$contents;

	}

$contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);

	}

$contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);


if($lang->settings['rtl'] == 1)
{
$contents = str_replace("<html", "<html dir=\"rtl\"", $contents);


if($lang->settings['rtl'] == 1)
{
$contents = str_replace("<html", "<html dir=\"rtl\"", $contents);

	}


	}


	if($lang->settings['htmllang'])

	if($lang->settings['htmllang'])

	{

	{

		$contents = str_replace("<html", "<html xml:lang=\"".$lang->settings['htmllang']."\" lang=\"".$lang->settings['htmllang']."\"", $contents);
}

if($error_handler->warnings)
{
$contents = str_replace("<body>", "<body>\n".$error_handler->show_warnings(), $contents);

		$contents = str_replace("<html", "<html xml:lang=\"".$lang->settings['htmllang']."\" lang=\"".$lang->settings['htmllang']."\"", $contents);
}

if($error_handler->warnings)
{
$contents = str_replace("<body>", "<body>\n".$error_handler->show_warnings(), $contents);

	}


	}


	return $contents;
}

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

	return $contents;
}

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

 * @param string $format A date format according to PHP's date structure.

 * @param string $format A date format (either relative, normal or PHP's date() structure).

 * @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.

Zeile 331Zeile 339
 */
function my_date($format, $stamp=0, $offset="", $ty=1, $adodb=false)
{

 */
function my_date($format, $stamp=0, $offset="", $ty=1, $adodb=false)
{

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


	global $mybb, $lang, $plugins;


	// If the stamp isn't set, use TIME_NOW
if(empty($stamp))
{

	// If the stamp isn't set, use TIME_NOW
if(empty($stamp))
{

Zeile 345Zeile 353
		{
$offset = (float)$mybb->user['timezone'];
$dstcorrection = $mybb->user['dst'];

		{
$offset = (float)$mybb->user['timezone'];
$dstcorrection = $mybb->user['dst'];

		}
elseif(defined("IN_ADMINCP"))
{
$offset = (float)$mybbadmin['timezone'];
$dstcorrection = $mybbadmin['dst'];

 
		}
else
{

		}
else
{

Zeile 380Zeile 383
	}

$todaysdate = $yesterdaysdate = '';

	}

$todaysdate = $yesterdaysdate = '';

	if($ty && ($format == $mybb->settings['dateformat'] || $format == 'relative'))

	if($ty && ($format == $mybb->settings['dateformat'] || $format == 'relative' || $format == 'normal'))

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

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

Zeile 470Zeile 473
			{
if($todaysdate == $date)
{

			{
if($todaysdate == $date)
{

					$date = $lang->sprintf($lang->today, $real_date);

					$date = $lang->sprintf($lang->today_rel, $real_date);

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

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

					$date = $lang->sprintf($lang->yesterday, $real_date);

					$date = $lang->sprintf($lang->yesterday_rel, $real_date);

				}
}


				}
}


Zeile 487Zeile 490
			{
$date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));
}

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

 
		}
}
elseif($format == 'normal')
{
// Normal format both date and time
if($ty != 2)
{
if($todaysdate == $date)
{
$date = $lang->today;
}
else if($yesterdaysdate == $date)
{
$date = $lang->yesterday;
}
}

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

		}
}
else

		}
}
else

Zeile 495Zeile 523
		{
if($todaysdate == $date)
{

		{
if($todaysdate == $date)
{

				$date = $lang->sprintf($lang->today, $real_date);

				$date = $lang->today;

			}
else if($yesterdaysdate == $date)

			}
else if($yesterdaysdate == $date)

			{
$date = $lang->sprintf($lang->yesterday, $real_date);
}
}

			{
$date = $lang->yesterday;
}
}

		else
{
if($adodb == true)

		else
{
if($adodb == true)

Zeile 511Zeile 539
			else
{
$date = gmdate($format, $stamp + ($offset * 3600));

			else
{
$date = gmdate($format, $stamp + ($offset * 3600));

			}
}
}


			}
}
}


	if(is_object($plugins))
{
$date = $plugins->run_hooks("my_date", $date);
}

	if(is_object($plugins))
{
$date = $plugins->run_hooks("my_date", $date);
}





	return $date;

	return $date;

}

/**


































































}

/**
* Get a mail handler instance, a MyBB's built-in SMTP / PHP mail hander or one created by a plugin.
* @param bool $use_buitlin Whether to use MyBB's built-in mail handler.
*
* @return object A MyBB built-in mail handler or one created by plugin(s).
*/
function &get_my_mailhandler($use_buitlin = false)
{
global $mybb, $plugins;
static $my_mailhandler;
static $my_mailhandler_builtin;

if($use_buitlin)
{
// If our built-in mail handler doesn't exist, create it.
if(!is_object($my_mailhandler_builtin))
{
require_once MYBB_ROOT . "inc/class_mailhandler.php";

// Using SMTP.
if(isset($mybb->settings['mail_handler']) && $mybb->settings['mail_handler'] == 'smtp')
{
require_once MYBB_ROOT . "inc/mailhandlers/smtp.php";
$my_mailhandler_builtin = new SmtpMail();
}
// Using PHP mail().
else
{
require_once MYBB_ROOT . "inc/mailhandlers/php.php";
$my_mailhandler_builtin = new PhpMail();
if(!empty($mybb->config['mail_parameters']))
{
$my_mailhandler_builtin->additional_parameters = $mybb->config['mail_parameters'];
}
}
}

if(isset($plugins) && is_object($plugins))
{
$plugins->run_hooks('my_mailhandler_builtin_after_init', $my_mailhandler_builtin);
}

return $my_mailhandler_builtin;
}

// If our mail handler doesn't exist, create it.
if(!is_object($my_mailhandler))
{
require_once MYBB_ROOT . "inc/class_mailhandler.php";

if(isset($plugins) && is_object($plugins))
{
$plugins->run_hooks('my_mailhandler_init', $my_mailhandler);
}

// If no plugin has ever created the mail handler, resort to use the built-in one.
if(!is_object($my_mailhandler) || !($my_mailhandler instanceof MailHandler))
{
$my_mailhandler = &get_my_mailhandler(true);
}
}

return $my_mailhandler;
}

/**

 * Sends an email using PHP's mail function, formatting it appropriately.
*
* @param string $to Address the email should be addressed to.

 * Sends an email using PHP's mail function, formatting it appropriately.
*
* @param string $to Address the email should be addressed to.

Zeile 536Zeile 629
 * @param string $format The format of the email to be sent (text or html). text is default
* @param string $message_text The text message of the email if being sent in html format, for email clients that don't support html
* @param string $return_email The email address to return to. Defaults to admin return email address.

 * @param string $format The format of the email to be sent (text or html). text is default
* @param string $message_text The text message of the email if being sent in html format, for email clients that don't support html
* @param string $return_email The email address to return to. Defaults to admin return email address.

 * @return bool

 * @return bool True if the mail is sent, false otherwise.

 */
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="")
{

	global $mybb;
static $mail;



	global $mybb, $plugins;

// Get our mail handler.
$mail = &get_my_mailhandler();





	// Does our object not exist? Create it
if(!is_object($mail))

	// If MyBB's built-in SMTP mail handler is used, set the keep alive bit accordingly.
if($keep_alive == true && isset($mail->keep_alive) && isset($mybb->settings['mail_handler']) && $mybb->settings['mail_handler'] == 'smtp')

	{

	{

		require_once MYBB_ROOT."inc/class_mailhandler.php";

if($mybb->settings['mail_handler'] == 'smtp')
{
require_once MYBB_ROOT."inc/mailhandlers/smtp.php";
$mail = new SmtpMail();
}
else
{
require_once MYBB_ROOT."inc/mailhandlers/php.php";
$mail = new PhpMail();
}
}

// Using SMTP based mail
if($mybb->settings['mail_handler'] == 'smtp')
{
if($keep_alive == true)

		require_once MYBB_ROOT . "inc/class_mailhandler.php";
require_once MYBB_ROOT . "inc/mailhandlers/smtp.php";
if($mail instanceof MailHandler && $mail instanceof SmtpMail)
















		{
$mail->keep_alive = true;
}

		{
$mail->keep_alive = true;
}

	}

// Using PHP based mail()
else








































	}

// Following variables will help sequential plugins to determine how to process plugin hooks.
// Mark this variable true if the hooked plugin has sent the mail, otherwise don't modify it.
$is_mail_sent = false;
// Mark this variable false if the hooked plugin doesn't suggest sequential plugins to continue processing.
$continue_process = true;

$my_mail_parameters = array(
'to' => &$to,
'subject' => &$subject,
'message' => &$message,
'from' => &$from,
'charset' => &$charset,
'headers' => &$headers,
'keep_alive' => &$keep_alive,
'format' => &$format,
'message_text' => &$message_text,
'return_email' => &$return_email,
'is_mail_sent' => &$is_mail_sent,
'continue_process' => &$continue_process,
);

if(isset($plugins) && is_object($plugins))
{
$plugins->run_hooks('my_mail_pre_build_message', $my_mail_parameters);
}

// Build the mail message.
$mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email);

if(isset($plugins) && is_object($plugins))
{
$plugins->run_hooks('my_mail_pre_send', $my_mail_parameters);
}

// Check if the hooked plugins still suggest to send the mail.
if($continue_process)
{
$is_mail_sent = $mail->send();
}

if(isset($plugins) && is_object($plugins))

	{

	{

		if($mybb->settings['mail_parameters'] != '')
{
$mail->additional_parameters = $mybb->settings['mail_parameters'];
}

		$plugins->run_hooks('my_mail_post_send', $my_mail_parameters);




	}


	}


	// Build and send
$mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email);
return $mail->send();

	return $is_mail_sent;



}

/**

}

/**

 * Generates a unique code for POST requests to prevent XSS/CSRF attacks


 * Generates a code for POST requests to prevent XSS/CSRF attacks.
* Unique for each user or guest session and rotated every 6 hours.

 *

 *

 
 * @param int $rotation_shift Adjustment of the rotation number to generate a past/future code

 * @return string The generated code
*/

 * @return string The generated code
*/

function generate_post_check()

function generate_post_check($rotation_shift=0)

{
global $mybb, $session;

{
global $mybb, $session;

 

$rotation_interval = 6 * 3600;
$rotation = floor(TIME_NOW / $rotation_interval) + $rotation_shift;

$seed = $rotation;


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

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

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

	{
$seed .= $mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate'];
}


	else
{

	else
{

		return md5($session->useragent.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);






		$seed .= $session->sid;
}

if(defined('IN_ADMINCP'))
{
$seed .= 'ADMINCP';

	}

	}

 

$seed .= $mybb->settings['internal']['encryption_key'];

return md5($seed);

}

/**

}

/**

 * 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 (i.e. generated using a rotation number from the past 24 hours)

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

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

 * @param boolean $silent Silent mode or not (silent mode will not show the error to the user but returns false)
* @return bool

 * @param boolean $silent Don't show an error to the user
* @return bool|void Result boolean if $silent is true, otherwise shows an error to the user

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

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

	if(generate_post_check() !== $code)






	if(
generate_post_check() !== $code &&
generate_post_check(-1) !== $code &&
generate_post_check(-2) !== $code &&
generate_post_check(-3) !== $code
)

	{
if($silent == true)
{

	{
if($silent == true)
{

Zeile 647Zeile 782
	global $forum_cache;
static $forumarraycache;


	global $forum_cache;
static $forumarraycache;


	if($forumarraycache[$fid])

	if(!empty($forumarraycache[$fid]))

	{
return $forumarraycache[$fid]['parentlist'];
}

	{
return $forumarraycache[$fid]['parentlist'];
}

	elseif($forum_cache[$fid])

	elseif(!empty($forum_cache[$fid]))

	{
return $forum_cache[$fid]['parentlist'];
}

	{
return $forum_cache[$fid]['parentlist'];
}

Zeile 743Zeile 878
			}
}
}

			}
}
}

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

	if(isset($forums_by_parent[$fid]))

	{

	{

		return $forums;
}



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





	foreach($forums_by_parent[$fid] as $forum)
{
$forums[] = $forum['fid'];
$children = get_child_list($forum['fid']);
if(is_array($children))

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





		{

		{

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






			$forums[] = (int)$forum['fid'];
$children = get_child_list($forum['fid']);
if(is_array($children))
{
$forums = array_merge($forums, $children);
}

		}
}
return $forums;

		}
}
return $forums;

Zeile 827Zeile 965
	{
// 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(empty($json_data))
{
echo json_encode(array("errors" => $errors));

		if(empty($json_data))
{
echo json_encode(array("errors" => $errors));

Zeile 843Zeile 981

foreach($errors as $error)
{


foreach($errors as $error)
{

		$errorlist .= "<li>".$error."</li>\n";

		eval("\$errorlist .= \"".$templates->get("error_inline_item")."\";");

	}

eval("\$errors = \"".$templates->get("error_inline")."\";");

	}

eval("\$errors = \"".$templates->get("error_inline")."\";");

Zeile 874Zeile 1012
		// Send our headers.
header("Content-type: application/json; charset={$lang->settings['charset']}");
echo json_encode(array("errors" => array($lang->error_nopermission_user_ajax)));

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

		exit;

		exit;

	}

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

	}

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

Zeile 965Zeile 1103
	}

// Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest, or they are forced.

	}

// Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest, or they are forced.

	if($force_redirect == true || ($mybb->settings['redirects'] == 1 && ($mybb->user['showredirect'] == 1 || !$mybb->user['uid'])))

	if($force_redirect == true || ($mybb->settings['redirects'] == 1 && (!$mybb->user['uid'] || $mybb->user['showredirect'] == 1)))

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

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

Zeile 1005Zeile 1143
 */
function multipage($count, $perpage, $page, $url, $breadcrumb=false)
{

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

	global $theme, $templates, $lang, $mybb;

	global $theme, $templates, $lang, $mybb, $plugins;


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


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

 

$args = array(
'count' => &$count,
'perpage' => &$perpage,
'page' => &$page,
'url' => &$url,
'breadcrumb' => &$breadcrumb,
);
$plugins->run_hooks('multipage', $args);

$page = (int)$page;


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


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

Zeile 1116Zeile 1265
		eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";");
}


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


	$lang->multipage_pages = $lang->sprintf($lang->multipage_pages, $pages);

	$multipage_pages = $lang->sprintf($lang->multipage_pages, $pages);


if($breadcrumb == true)
{


if($breadcrumb == true)
{

Zeile 1176Zeile 1325
/**
* Fetch the permissions for a specific user
*

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

 * @param int $uid The user ID

 * @param int $uid The user ID, if no user ID is provided then current user's ID will be considered.

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

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

function user_permissions($uid=0)

function user_permissions($uid=null)

{
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 === null)

	{
$uid = $mybb->user['uid'];

	{
$uid = $mybb->user['uid'];

	}







	}

// Its a guest. Return the group permissions directly from cache
if($uid == 0)
{
return $groupscache[1];
}


// 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.

		if($user_cache[$uid]['permissions'])

		if(!empty($user_cache[$uid]['permissions']))

		{
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.

		if(!$user_cache[$uid])
{

		if(empty($user_cache[$uid]))
{

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

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





		// Collect group permissions.
$gid = $user_cache[$uid]['usergroup'].",".$user_cache[$uid]['additionalgroups'];
$groupperms = usergroup_permissions($gid);

		// Collect group permissions.
$gid = $user_cache[$uid]['usergroup'].",".$user_cache[$uid]['additionalgroups'];
$groupperms = usergroup_permissions($gid);

Zeile 1211Zeile 1366
		// Store group permissions in user cache.
$user_cache[$uid]['permissions'] = $groupperms;
return $groupperms;

		// Store group permissions in user cache.
$user_cache[$uid]['permissions'] = $groupperms;
return $groupperms;

	}

	}

	// This user is the current user, return their permissions
else
{

	// This user is the current user, return their permissions
else
{

Zeile 1227Zeile 1382
 */
function usergroup_permissions($gid=0)
{

 */
function usergroup_permissions($gid=0)
{

	global $cache, $groupscache, $grouppermignore, $groupzerogreater;

	global $cache, $groupscache, $grouppermignore, $groupzerogreater, $groupzerolesser, $groupxgreater, $grouppermbyswitch;


if(!is_array($groupscache))
{
$groupscache = $cache->read("usergroups");


if(!is_array($groupscache))
{
$groupscache = $cache->read("usergroups");

	}

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

	}

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


if(count($groups) == 1)


if(count($groups) == 1)

	{

	{

		$groupscache[$gid]['all_usergroups'] = $gid;
return $groupscache[$gid];

		$groupscache[$gid]['all_usergroups'] = $gid;
return $groupscache[$gid];

	}


	}


	$usergroup = array();
$usergroup['all_usergroups'] = $gid;

	$usergroup = array();
$usergroup['all_usergroups'] = $gid;

 

// Get those switch permissions from the first valid group.
$permswitches_usergroup = array();
$grouppermswitches = array();
foreach(array_values($grouppermbyswitch) as $permvalue)
{
if(is_array($permvalue))
{
foreach($permvalue as $perm)
{
$grouppermswitches[] = $perm;
}
}
else
{
$grouppermswitches[] = $permvalue;
}
}
$grouppermswitches = array_unique($grouppermswitches);
foreach($groups as $gid)
{
if(trim($gid) == "" || empty($groupscache[$gid]))
{
continue;
}
foreach($grouppermswitches as $perm)
{
$permswitches_usergroup[$perm] = $groupscache[$gid][$perm];
}
break; // Only retieve the first available group's permissions as how following action does.
}


foreach($groups as $gid)
{


foreach($groups as $gid)
{

Zeile 1265Zeile 1451
					$permbit = "";
}


					$permbit = "";
}


				// 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account.
if(in_array($perm, $groupzerogreater) && ($access == 0 || $permbit === 0))
{
$usergroup[$perm] = 0;
continue;
}












































































































				// permission type: 0 not a numerical permission, otherwise a numerical permission.
// Positive value is for `greater is more` permission, negative for `lesser is more`.
$perm_is_numerical = 0;
$perm_numerical_lowerbound = 0;

// 0 represents unlimited for most numerical group permissions (i.e. private message limit) so take that into account.
if(in_array($perm, $groupzerogreater))
{
// 1 means a `0 or greater` permission. Value 0 means unlimited.
$perm_is_numerical = 1;
}
// Less is more for some numerical group permissions (i.e. post count required for using signature) so take that into account, too.
else if(in_array($perm, $groupzerolesser))
{
// -1 means a `0 or lesser` permission. Value 0 means unlimited.
$perm_is_numerical = -1;
}
// Greater is more, but with a lower bound.
else if(array_key_exists($perm, $groupxgreater))
{
// 2 means a general `greater` permission. Value 0 just means 0.
$perm_is_numerical = 2;
$perm_numerical_lowerbound = $groupxgreater[$perm];
}

if($perm_is_numerical != 0)
{
$update_current_perm = true;

// Ensure it's an integer.
$access = (int)$access;
// Check if this permission should be activatived by another switch permission in current group.
if(array_key_exists($perm, $grouppermbyswitch))
{
if(!is_array($grouppermbyswitch[$perm]))
{
$grouppermbyswitch[$perm] = array($grouppermbyswitch[$perm]);
}

$update_current_perm = $group_current_perm_enabled = $group_perm_enabled = false;
foreach($grouppermbyswitch[$perm] as $permswitch)
{
if(!isset($groupscache[$gid][$permswitch]))
{
continue;
}
$permswitches_current = $groupscache[$gid][$permswitch];

// Determin if the permission is enabled by switches from current group.
if($permswitches_current == 1 || $permswitches_current == "yes") // Keep yes/no for compatibility?
{
$group_current_perm_enabled = true;
}
// Determin if the permission is enabled by switches from previously handled groups.
if($permswitches_usergroup[$permswitch] == 1 || $permswitches_usergroup[$permswitch] == "yes") // Keep yes/no for compatibility?
{
$group_perm_enabled = true;
}
}

// Set this permission if not set yet.
if(!isset($usergroup[$perm]))
{
$usergroup[$perm] = $access;
}

// If current group's setting enables the permission, we may need to update the user's permission.
if($group_current_perm_enabled)
{
// Only update this permission if both its switch and current group switch are on.
if($group_perm_enabled)
{
$update_current_perm = true;
}
// Override old useless value with value from current group.
else
{
$usergroup[$perm] = $access;
}
}
}

// No switch controls this permission, or permission needs an update.
if($update_current_perm)
{
switch($perm_is_numerical)
{
case 1:
case -1:
if($access == 0 || $permbit === 0)
{
$usergroup[$perm] = 0;
break;
}
default:
if($perm_is_numerical > 0 && $access > $permbit || $perm_is_numerical < 0 && $access < $permbit)
{
$usergroup[$perm] = $access;
}
break;
}
}

// Maybe oversubtle, database uses Unsigned on them, but enables usage of permission value with a lower bound.
if($usergroup[$perm] < $perm_numerical_lowerbound)
{
$usergroup[$perm] = $perm_numerical_lowerbound;
}

// Work is done for numerical permissions.
continue;
}


				if($access > $permbit || ($access == "yes" && $permbit == "no") || !$permbit) // Keep yes/no for compatibility?
{
$usergroup[$perm] = $access;
}
}

				if($access > $permbit || ($access == "yes" && $permbit == "no") || !$permbit) // Keep yes/no for compatibility?
{
$usergroup[$perm] = $access;
}
}

 
		}

foreach($permswitches_usergroup as $perm => $value)
{
$permswitches_usergroup[$perm] = $usergroup[$perm];

		}
}


		}
}


Zeile 1288Zeile 1585
 *
* @param int $gid The group ID to fetch the display properties for
* @return array Array of display properties for the group

 *
* @param int $gid The group ID to fetch the display properties for
* @return array Array of display properties for the group

 */

 */

function usergroup_displaygroup($gid)
{
global $cache, $groupscache, $displaygroupfields;

function usergroup_displaygroup($gid)
{
global $cache, $groupscache, $displaygroupfields;





	if(!is_array($groupscache))

	if(!is_array($groupscache))

	{

	{

		$groupscache = $cache->read("usergroups");
}


		$groupscache = $cache->read("usergroups");
}


Zeile 1304Zeile 1601
	foreach($displaygroupfields as $field)
{
$displaygroup[$field] = $group[$field];

	foreach($displaygroupfields as $field)
{
$displaygroup[$field] = $group[$field];

	}

	}


return $displaygroup;
}


return $displaygroup;
}

Zeile 1320Zeile 1617
function forum_permissions($fid=0, $uid=0, $gid=0)
{
global $db, $cache, $groupscache, $forum_cache, $fpermcache, $mybb, $cached_forum_permissions_permissions, $cached_forum_permissions;

function forum_permissions($fid=0, $uid=0, $gid=0)
{
global $db, $cache, $groupscache, $forum_cache, $fpermcache, $mybb, $cached_forum_permissions_permissions, $cached_forum_permissions;





	if($uid == 0)

	if($uid == 0)

	{

	{

		$uid = $mybb->user['uid'];
}


		$uid = $mybb->user['uid'];
}


Zeile 1336Zeile 1633
			$groupperms = usergroup_permissions($gid);
}
else

			$groupperms = usergroup_permissions($gid);
}
else

		{

		{

			$gid = $mybb->user['usergroup'];

if(isset($mybb->user['additionalgroups']))

			$gid = $mybb->user['usergroup'];

if(isset($mybb->user['additionalgroups']))

Zeile 1368Zeile 1665
		if(empty($cached_forum_permissions_permissions[$gid][$fid]))
{
$cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms);

		if(empty($cached_forum_permissions_permissions[$gid][$fid]))
{
$cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms);

		}

		}

		return $cached_forum_permissions_permissions[$gid][$fid];
}
else

		return $cached_forum_permissions_permissions[$gid][$fid];
}
else

Zeile 1398Zeile 1695
	global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields;

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

	global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields;

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


if(empty($fpermcache[$fid])) // This forum has no custom or inherited permissions so lets just return the group permissions
{
return $groupperms;
}









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

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


foreach($groups as $gid)
{
if(!empty($groupscache[$gid]))
{
$level_permissions = $fpermcache[$fid][$gid];

// If our permissions arn't inherited we need to figure them out
if(empty($fpermcache[$fid][$gid]))
{
$parents = explode(',', $forum_cache[$fid]['parentlist']);
rsort($parents);
if(!empty($parents))
{
foreach($parents as $parent_id)
{
if(!empty($fpermcache[$parent_id][$gid]))
{
$level_permissions = $fpermcache[$parent_id][$gid];
break;
}
}
}
}

// If we STILL don't have forum permissions we use the usergroup itself
if(empty($level_permissions))
{


if(empty($fpermcache[$fid])) // This forum has no custom or inherited permissions so lets just return the group permissions
{
$current_permissions = $groupperms;
}
else
{
foreach($groups as $gid)
{
// If this forum has custom or inherited permissions for the currently looped group.
if(!empty($fpermcache[$fid][$gid]))
{
$level_permissions = $fpermcache[$fid][$gid];
}
// Or, use the group permission instead, if available. Some forum permissions not existing here will be added back later.
else if(!empty($groupscache[$gid]))
{












				$level_permissions = $groupscache[$gid];

				$level_permissions = $groupscache[$gid];

 
			}
// No permission is available for the currently looped group, probably we have bad data here.
else
{
continue;

			}

foreach($level_permissions as $permission => $access)

			}

foreach($level_permissions as $permission => $access)

Zeile 1444Zeile 1730
				{
$current_permissions[$permission] = $access;
}

				{
$current_permissions[$permission] = $access;
}

			}

			}


if($level_permissions["canview"] && empty($level_permissions["canonlyviewownthreads"]))


if($level_permissions["canview"] && empty($level_permissions["canonlyviewownthreads"]))

			{

			{

				$only_view_own_threads = 0;

				$only_view_own_threads = 0;

			}

			}


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;
}

 
		}

if(count($current_permissions) == 0)
{
$current_permissions = $groupperms;

		}
}

// Figure out if we can view more than our own threads

		}
}

// Figure out if we can view more than our own threads

	if($only_view_own_threads == 0)

	if($only_view_own_threads == 0 || !isset($current_permissions["canonlyviewownthreads"]))

	{
$current_permissions["canonlyviewownthreads"] = 0;
}

// Figure out if we can reply more than our own threads

	{
$current_permissions["canonlyviewownthreads"] = 0;
}

// Figure out if we can reply more than our own threads

	if($only_reply_own_threads == 0)

	if($only_reply_own_threads == 0 || !isset($current_permissions["canonlyreplyownthreads"]))

	{
$current_permissions["canonlyreplyownthreads"] = 0;
}


	{
$current_permissions["canonlyreplyownthreads"] = 0;
}


	if(count($current_permissions) == 0)
















	return $current_permissions;
}

/**
* Check whether password for given forum was validated for the current user
*
* @param array $forum The forum data
* @param bool $ignore_empty Whether to treat forum password configured as an empty string as validated
* @param bool $check_parents Whether to check parent forums using `parentlist`
* @return bool
*/
function forum_password_validated($forum, $ignore_empty=false, $check_parents=false)
{
global $mybb, $forum_cache;

if($check_parents && isset($forum['parentlist']))

	{

	{

		$current_permissions = $groupperms;



















		if(!is_array($forum_cache))
{
$forum_cache = cache_forums();
if(!$forum_cache)
{
return false;
}
}

$parents = explode(',', $forum['parentlist']);
rsort($parents);

foreach($parents as $parent_id)
{
if($parent_id != $forum['fid'] && !forum_password_validated($forum_cache[$parent_id], true))
{
return false;
}
}

	}

	}

	return $current_permissions;









return ($ignore_empty && $forum['password'] === '') || (
isset($mybb->cookies['forumpass'][$forum['fid']]) &&
my_hash_equals(
md5($mybb->user['uid'].$forum['password']),
$mybb->cookies['forumpass'][$forum['fid']]
)
);

}

/**

}

/**

Zeile 1495Zeile 1826
	{
$forum_cache = cache_forums();
if(!$forum_cache)

	{
$forum_cache = cache_forums();
if(!$forum_cache)

		{

		{

			return false;
}
}

			return false;
}
}

Zeile 1511Zeile 1842
		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;
}


			if($forum_cache[$parent_id]['password'] != "")

			if($forum_cache[$parent_id]['password'] !== "")

			{
check_forum_password($parent_id, $fid);
}
}
}


			{
check_forum_password($parent_id, $fid);
}
}
}


	if(!empty($forum_cache[$fid]['password']))

	if($forum_cache[$fid]['password'] !== '')

	{

	{

		$password = $forum_cache[$fid]['password'];

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

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

			if($password === $mybb->get_input('pwverify'))

			if(my_hash_equals($forum_cache[$fid]['password'], $mybb->get_input('pwverify')))

			{
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;

Zeile 1536Zeile 1866
			{
eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");
$showform = true;

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

			}
}
else
{
if(!$mybb->cookies['forumpass'][$fid] || ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) !== $mybb->cookies['forumpass'][$fid]))
{
$showform = true;
}
else
{
$showform = false;
}
}

			}
}
else
{
if(!forum_password_validated($forum_cache[$fid]))
{
$showform = true;
}
else
{
$showform = false;
}
}

	}
else
{

	}
else
{

Zeile 1612Zeile 1942
	// Get user groups
$perms = array();
$user = get_user($uid);

	// Get user groups
$perms = array();
$user = get_user($uid);





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

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

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

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

Zeile 1629Zeile 1959

foreach($mod_cache as $forumid => $forum)
{


foreach($mod_cache as $forumid => $forum)
{

		if(!is_array($forum) || !in_array($forumid, $parentslist))

		if(empty($forum) || !is_array($forum) || !in_array($forumid, $parentslist))

		{
// No perms or we're not after this forum
continue;
}

// User settings override usergroup settings

		{
// No perms or we're not after this forum
continue;
}

// User settings override usergroup settings

		if(is_array($forum['users'][$uid]))

		if(!empty($forum['users'][$uid]))

		{
$perm = $forum['users'][$uid];

		{
$perm = $forum['users'][$uid];

			foreach($perm as $action => $value)
{
if(strpos($action, "can") === false)
{
continue;
}

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





			foreach($perm as $action => $value)
{
if(strpos($action, "can") === false)
{
continue;
}

if(!isset($perms[$action]))
{
$perms[$action] = $value;
}
// Figure out the user permissions
else if($value == 0)

				{
// The user doesn't have permission to set this action
$perms[$action] = 0;

				{
// The user doesn't have permission to set this action
$perms[$action] = 0;

Zeile 1661Zeile 1995

foreach($groups as $group)
{


foreach($groups as $group)
{

			if(!is_array($forum['usergroups'][$group]))

			if(empty($forum['usergroups'][$group]) || !is_array($forum['usergroups'][$group]))

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

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

Zeile 1673Zeile 2007
				if(strpos($action, "can") === false)
{
continue;

				if(strpos($action, "can") === false)
{
continue;

				}

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

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









				}

if(!isset($perms[$action]))
{
$perms[$action] = $value;
}
else
{
$perms[$action] = max($perm[$action], $perms[$action]);
}
}
}
}

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


	return $perms;
}


	return $perms;
}


Zeile 1694Zeile 2035
 * @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)

{
global $mybb, $cache;

if($uid == 0)

{
global $mybb, $cache, $plugins;

if($uid == 0)

	{
$uid = $mybb->user['uid'];

	{
$uid = $mybb->user['uid'];

	}


	}


	if($uid == 0)

	if($uid == 0)

	{

	{

		return false;
}


		return false;
}


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















	$user_perms = user_permissions($uid);

$hook_args = array(
'fid' => $fid,
'action' => $action,
'uid' => $uid,
);

$plugins->run_hooks("is_moderator", $hook_args);

if(isset($hook_args['is_moderator']))
{
return (boolean) $hook_args['is_moderator'];
}

if(!empty($user_perms['issupermod']) && $user_perms['issupermod'] == 1)

	{
if($fid)
{
$forumpermissions = forum_permissions($fid);

	{
if($fid)
{
$forumpermissions = forum_permissions($fid);

			if($forumpermissions['canview'] && $forumpermissions['canviewthreads'] && !$forumpermissions['canonlyviewownthreads'])
{

			if(!empty($forumpermissions['canview']) && !empty($forumpermissions['canviewthreads']) && empty($forumpermissions['canonlyviewownthreads']))
{

				return true;
}
return false;

				return true;
}
return false;

Zeile 1769Zeile 2124
			}
}
}

			}
}
}

 
}

/**
* Get an array of fids that the forum moderator has access to.
* Do not use for administraotrs or global moderators as they moderate any forum and the function will return false.
*
* @param int $uid The user ID (0 assumes current user)
* @return array|bool an array of the fids the user has moderator access to or bool if called incorrectly.
*/
function get_moderated_fids($uid=0)
{
global $mybb, $cache;

if($uid == 0)
{
$uid = $mybb->user['uid'];
}

if($uid == 0)
{
return array();
}

$user_perms = user_permissions($uid);

if($user_perms['issupermod'] == 1)
{
return false;
}

$fids = array();

$modcache = $cache->read('moderators');
if(!empty($modcache))
{
$groups = explode(',', $user_perms['all_usergroups']);

foreach($modcache as $fid => $forum)
{
if(isset($forum['users'][$uid]) && $forum['users'][$uid]['mid'])
{
$fids[] = $fid;
continue;
}

foreach($groups as $group)
{
if(trim($group) != '' && isset($forum['usergroups'][$group]))
{
$fids[] = $fid;
}
}
}
}

return $fids;

}

/**

}

/**

Zeile 1788Zeile 2199
	$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_cache = $cache->read("posticons");

	$posticons_cache = (array)$cache->read("posticons");

	$posticons = array();
foreach($posticons_cache as $posticon)
{
$posticons[$posticon['name']] = $posticon;
}
krsort($posticons);

	$posticons = array();
foreach($posticons_cache as $posticon)
{
$posticons[$posticon['name']] = $posticon;
}
krsort($posticons);





	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']);

Zeile 1806Zeile 2217
		{
$checked = " checked=\"checked\"";
$no_icons_checked = '';

		{
$checked = " checked=\"checked\"";
$no_icons_checked = '';

		}

		}

		else
{
$checked = '';

		else
{
$checked = '';

		}


		}


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

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

	}

	}


if(!empty($iconlist))


if(!empty($iconlist))

	{

	{

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

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

	}
else
{

	}
else
{

		$posticons = '';
}


		$posticons = '';
}


Zeile 1834Zeile 2245
 * @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)

 
 * @param string $samesite The samesite attribute to prevent CSRF.

 */

 */

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

function my_setcookie($name, $value="", $expires="", $httponly=false, $samesite="")

{
global $mybb;

{
global $mybb;





	if(!$mybb->settings['cookiepath'])

	if(!$mybb->settings['cookiepath'])

	{

	{

		$mybb->settings['cookiepath'] = "/";
}

if($expires == -1)
{
$expires = 0;

		$mybb->settings['cookiepath'] = "/";
}

if($expires == -1)
{
$expires = 0;

	}

	}

	elseif($expires == "" || $expires == null)

	elseif($expires == "" || $expires == null)

	{

	{

		$expires = TIME_NOW + (60*60*24*365); // Make the cookie expire in a years time

		$expires = TIME_NOW + (60*60*24*365); // Make the cookie expire in a years time

	}

	}

	else
{
$expires = TIME_NOW + (int)$expires;

	else
{
$expires = TIME_NOW + (int)$expires;

	}


	}


	$mybb->settings['cookiepath'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiepath']);
$mybb->settings['cookiedomain'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiedomain']);
$mybb->settings['cookieprefix'] = str_replace(array("\n","\r", " "), "", $mybb->settings['cookieprefix']);

	$mybb->settings['cookiepath'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiepath']);
$mybb->settings['cookiedomain'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiedomain']);
$mybb->settings['cookieprefix'] = str_replace(array("\n","\r", " "), "", $mybb->settings['cookieprefix']);

Zeile 1872Zeile 2284
	if(!empty($mybb->settings['cookiepath']))
{
$cookie .= "; path={$mybb->settings['cookiepath']}";

	if(!empty($mybb->settings['cookiepath']))
{
$cookie .= "; path={$mybb->settings['cookiepath']}";

	}


	}


	if(!empty($mybb->settings['cookiedomain']))

	if(!empty($mybb->settings['cookiedomain']))

	{

	{

		$cookie .= "; domain={$mybb->settings['cookiedomain']}";

		$cookie .= "; domain={$mybb->settings['cookiedomain']}";

	}


	}


	if($httponly == true)

	if($httponly == true)

	{

	{

		$cookie .= "; HttpOnly";

		$cookie .= "; HttpOnly";

 
	}

if($samesite != "" && $mybb->settings['cookiesamesiteflag'])
{
$samesite = strtolower($samesite);

if($samesite == "lax" || $samesite == "strict")
{
$cookie .= "; SameSite=".$samesite;
}

	}

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

	}

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

Zeile 1925Zeile 2347
		return false;
}


		return false;
}


	$cookie = my_unserialize($mybb->cookies['mybb'][$name]);

	$cookie = my_unserialize($mybb->cookies['mybb'][$name], false);


if(is_array($cookie) && isset($cookie[$id]))
{


if(is_array($cookie) && isset($cookie[$id]))
{

Zeile 1949Zeile 2371
{
global $mybb;


{
global $mybb;


	$cookie = $mybb->cookies['mybb'];
if(isset($cookie[$name]))

	if(isset($mybb->cookies['mybb'][$name]))


	{

	{

		$newcookie = my_unserialize($cookie[$name]);

		$newcookie = my_unserialize($mybb->cookies['mybb'][$name], false);

	}
else
{

	}
else
{

Zeile 1962Zeile 2383
	$newcookie[$id] = $value;
$newcookie = my_serialize($newcookie);
my_setcookie("mybb[$name]", addslashes($newcookie), $expires);

	$newcookie[$id] = $value;
$newcookie = my_serialize($newcookie);
my_setcookie("mybb[$name]", addslashes($newcookie), $expires);

 

if(isset($mybb->cookies['mybb']) && !is_array($mybb->cookies['mybb']))
{
$mybb->cookies['mybb'] = array();
}


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


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

Zeile 1981Zeile 2407
 * - does not unserialize objects
*
* @param string $str

 * - does not unserialize objects
*
* @param string $str

 
 * @param bool $unlimited Whether to apply limits defined in MAX_SERIALIZED_* constants

 * @return mixed
* @throw Exception if $str is malformed or contains unsupported types (e.g., resources, objects)
*/

 * @return mixed
* @throw Exception if $str is malformed or contains unsupported types (e.g., resources, objects)
*/

function _safe_unserialize($str)

function _safe_unserialize($str, $unlimited = true)

{

{

	if(strlen($str) > MAX_SERIALIZED_INPUT_LENGTH)

	if(!$unlimited && strlen($str) > MAX_SERIALIZED_INPUT_LENGTH)

	{
// input exceeds MAX_SERIALIZED_INPUT_LENGTH
return false;

	{
// input exceeds MAX_SERIALIZED_INPUT_LENGTH
return false;

Zeile 1997Zeile 2424
		return false;
}


		return false;
}


	$stack = array();
$expected = array();

	$stack = $list = $expected = array();



/*
* states:


/*
* states:

Zeile 2035Zeile 2461
		{
$value = (float)$matches[1];
$str = $matches[3];

		{
$value = (float)$matches[1];
$str = $matches[3];

		}

		}

		else if($type == 's' && preg_match('/^s:([0-9]+):"(.*)/s', $str, $matches) && substr($matches[2], (int)$matches[1], 2) == '";')
{
$value = substr($matches[2], 0, (int)$matches[1]);
$str = substr($matches[2], (int)$matches[1] + 2);
}

		else if($type == 's' && preg_match('/^s:([0-9]+):"(.*)/s', $str, $matches) && substr($matches[2], (int)$matches[1], 2) == '";')
{
$value = substr($matches[2], 0, (int)$matches[1]);
$str = substr($matches[2], (int)$matches[1] + 2);
}

		else if($type == 'a' && preg_match('/^a:([0-9]+):{(.*)/s', $str, $matches) && $matches[1] < MAX_SERIALIZED_ARRAY_LENGTH)





		else if(
$type == 'a' &&
preg_match('/^a:([0-9]+):{(.*)/s', $str, $matches) &&
($unlimited || $matches[1] < MAX_SERIALIZED_ARRAY_LENGTH)
)

		{
$expectedLength = (int)$matches[1];
$str = $matches[2];

		{
$expectedLength = (int)$matches[1];
$str = $matches[2];

Zeile 2057Zeile 2487
			case 3: // in array, expecting value or another array
if($type == 'a')
{

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

					if(count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH)

					if(!$unlimited && count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH)

					{
// array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH
return false;

					{
// array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH
return false;

Zeile 2078Zeile 2508
				}

// missing array value

				}

// missing array value

				return false;

				return false;


case 2: // in array, expecting end of array or a key
if($type == '}')


case 2: // in array, expecting end of array or a key
if($type == '}')

Zeile 2102Zeile 2532
				}
if($type == 'i' || $type == 's')
{

				}
if($type == 'i' || $type == 's')
{

					if(count($list) >= MAX_SERIALIZED_ARRAY_LENGTH)

					if(!$unlimited && count($list) >= MAX_SERIALIZED_ARRAY_LENGTH)

					{
// array size exceeds MAX_SERIALIZED_ARRAY_LENGTH
return false;

					{
// array size exceeds MAX_SERIALIZED_ARRAY_LENGTH
return false;

Zeile 2110Zeile 2540
					if(count($list) >= end($expected))
{
// array size exceeds expected length

					if(count($list) >= end($expected))
{
// array size exceeds expected length

						return false;
}

						return false;
}


$key = $value;
$state = 3;


$key = $value;
$state = 3;

Zeile 2124Zeile 2554
			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)

					if(!$unlimited && count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH)

					{
// array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH
return false;

					{
// array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH
return false;

Zeile 2159Zeile 2589
/**
* Credits go to https://github.com/piwik
* Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue

/**
* Credits go to https://github.com/piwik
* Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue

 *
* @param string $str


 *
* @param string $str
* @param bool $unlimited

 * @return mixed
*/

 * @return mixed
*/

function my_unserialize($str)

function my_unserialize($str, $unlimited = true)

{
// Ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen()
if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))

{
// Ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen()
if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))

	{

	{

		$mbIntEnc = mb_internal_encoding();
mb_internal_encoding('ASCII');
}


		$mbIntEnc = mb_internal_encoding();
mb_internal_encoding('ASCII');
}


	$out = _safe_unserialize($str);


	$out = _safe_unserialize($str, $unlimited);


	if(isset($mbIntEnc))
{
mb_internal_encoding($mbIntEnc);

	if(isset($mbIntEnc))
{
mb_internal_encoding($mbIntEnc);

	}


	}


	return $out;

	return $out;

 
}

/**
* Unserializes data using PHP's `unserialize()`, and its safety options if possible.
* This function should only be used for values from trusted sources.
*
* @param string $str
* @return mixed
*/
function native_unserialize($str)
{
if(version_compare(PHP_VERSION, '7.0.0', '>='))
{
return unserialize($str, array('allowed_classes' => false));
}
else
{
return unserialize($str);
}

}

/**

}

/**

Zeile 2208Zeile 2658
	{
return 'i:'.$value.';';
}

	{
return 'i:'.$value.';';
}


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


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


if(is_string($value))
{


if(is_string($value))
{

Zeile 2225Zeile 2675
		foreach($value as $k => $v)
{
$out .= _safe_serialize($k) . _safe_serialize($v);

		foreach($value as $k => $v)
{
$out .= _safe_serialize($k) . _safe_serialize($v);

		}


		}


		return 'a:'.count($value).':{'.$out.'}';
}


		return 'a:'.count($value).':{'.$out.'}';
}


Zeile 2242Zeile 2692
 * @return string
*/
function my_serialize($value)

 * @return string
*/
function my_serialize($value)

{

{

	// ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen()
if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))

	// ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen()
if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))

	{

	{

		$mbIntEnc = mb_internal_encoding();
mb_internal_encoding('ASCII');

		$mbIntEnc = mb_internal_encoding();
mb_internal_encoding('ASCII');

	}


	}


	$out = _safe_serialize($value);
if(isset($mbIntEnc))
{
mb_internal_encoding($mbIntEnc);
}

	$out = _safe_serialize($value);
if(isset($mbIntEnc))
{
mb_internal_encoding($mbIntEnc);
}





	return $out;

	return $out;

}


}


/**
* Returns the serverload of the system.
*

/**
* Returns the serverload of the system.
*

Zeile 2274Zeile 2724
	if(DIRECTORY_SEPARATOR != '\\')
{
if(function_exists("sys_getloadavg"))

	if(DIRECTORY_SEPARATOR != '\\')
{
if(function_exists("sys_getloadavg"))

		{

		{

			// sys_getloadavg() will return an array with [0] being load within the last minute.
$serverload = sys_getloadavg();

			// sys_getloadavg() will return an array with [0] being load within the last minute.
$serverload = sys_getloadavg();

			$serverload[0] = round($serverload[0], 4);
}

			$serverload[0] = round($serverload[0], 4);
}

		else if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))

		else if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))

		{

		{

			$serverload = explode(" ", $load);
$serverload[0] = round($serverload[0], 4);
}
if(!is_numeric($serverload[0]))
{
if($mybb->safemode)

			$serverload = explode(" ", $load);
$serverload[0] = round($serverload[0], 4);
}
if(!is_numeric($serverload[0]))
{
if($mybb->safemode)

			{
return $lang->unknown;
}


			{
return $lang->unknown;
}


			// Suhosin likes to throw a warning if exec is disabled then die - weird
if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))

			// Suhosin likes to throw a warning if exec is disabled then die - weird
if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))

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

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

				}
}
// PHP disabled functions?

				}
}
// PHP disabled functions?

Zeile 2306Zeile 2756
				{
return $lang->unknown;
}

				{
return $lang->unknown;
}

			}

			}


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


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

Zeile 2337Zeile 2787
	if(function_exists('memory_get_peak_usage'))
{
return memory_get_peak_usage(true);

	if(function_exists('memory_get_peak_usage'))
{
return memory_get_peak_usage(true);

	}
elseif(function_exists('memory_get_usage'))

	}
elseif(function_exists('memory_get_usage'))

	{
return memory_get_usage(true);
}

	{
return memory_get_usage(true);
}

Zeile 2631Zeile 3081
		ORDER BY lastpost DESC
LIMIT 0, 1
");

		ORDER BY lastpost DESC
LIMIT 0, 1
");

	$lastpost = $db->fetch_array($query);

 




	$updated_forum = array(
"lastpost" => (int)$lastpost['lastpost'],
"lastposter" => $db->escape_string($lastpost['lastposter']),
"lastposteruid" => (int)$lastpost['lastposteruid'],
"lastposttid" => (int)$lastpost['tid'],
"lastpostsubject" => $db->escape_string($lastpost['subject'])
);















	if($db->num_rows($query) > 0)
{
$lastpost = $db->fetch_array($query);

$updated_forum = array(
"lastpost" => (int)$lastpost['lastpost'],
"lastposter" => $db->escape_string($lastpost['lastposter']),
"lastposteruid" => (int)$lastpost['lastposteruid'],
"lastposttid" => (int)$lastpost['tid'],
"lastpostsubject" => $db->escape_string($lastpost['subject']),
);
}
else {
$updated_forum = array(
"lastpost" => 0,
"lastposter" => '',
"lastposteruid" => 0,
"lastposttid" => 0,
"lastpostsubject" => '',
);
}


$db->update_query("forums", $updated_forum, "fid='{$fid}'");
}


$db->update_query("forums", $updated_forum, "fid='{$fid}'");
}

Zeile 2723Zeile 3186
		FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
WHERE p.tid='$tid' AND p.visible='1'

		FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
WHERE p.tid='$tid' AND p.visible='1'

		ORDER BY p.dateline DESC

		ORDER BY p.dateline DESC, p.pid DESC

		LIMIT 1"
);
$lastpost = $db->fetch_array($query);

		LIMIT 1"
);
$lastpost = $db->fetch_array($query);

Zeile 2735Zeile 3198
		FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
WHERE p.tid='$tid'

		FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
WHERE p.tid='$tid'

		ORDER BY p.dateline ASC

		ORDER BY p.dateline ASC, p.pid ASC

		LIMIT 1
");
$firstpost = $db->fetch_array($query);

		LIMIT 1
");
$firstpost = $db->fetch_array($query);

Zeile 2792Zeile 3255
	// Fetch above counters for this user
$query = $db->simple_select("users", implode(",", $counters), "uid='{$uid}'");
$user = $db->fetch_array($query);

	// Fetch above counters for this user
$query = $db->simple_select("users", implode(",", $counters), "uid='{$uid}'");
$user = $db->fetch_array($query);


foreach($counters as $counter)

	
if($user)

	{

	{

		if(array_key_exists($counter, $changes))

		foreach($counters as $counter)

		{

		{

			if(substr($changes[$counter], 0, 2) == "+-")
{
$changes[$counter] = substr($changes[$counter], 1);
}
// Adding or subtracting from previous value?
if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")

			if(array_key_exists($counter, $changes))






			{

			{

				if((int)$changes[$counter] != 0)

				if(substr($changes[$counter], 0, 2) == "+-")

				{

				{

					$update_query[$counter] = $user[$counter] + $changes[$counter];



















					$changes[$counter] = substr($changes[$counter], 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] = $user[$counter] + $changes[$counter];
}
}
else
{
$update_query[$counter] = $changes[$counter];
}

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

				}

				}

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

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

 
			}
}
}

			}
}
}

Zeile 2828Zeile 3294
	if(count($update_query) > 0)
{
$db->update_query("users", $update_query, "uid='{$uid}'");

	if(count($update_query) > 0)
{
$db->update_query("users", $update_query, "uid='{$uid}'");

	}
}

/**

	}
}

/**

 * Deletes a thread from the database
*
* @param int $tid The thread ID
* @return bool
*/
function delete_thread($tid)

 * Deletes a thread from the database
*
* @param int $tid The thread ID
* @return bool
*/
function delete_thread($tid)

{

{

	global $moderation;

	global $moderation;





	if(!is_object($moderation))
{
require_once MYBB_ROOT."inc/class_moderation.php";
$moderation = new Moderation;

	if(!is_object($moderation))
{
require_once MYBB_ROOT."inc/class_moderation.php";
$moderation = new Moderation;

	}


	}


	return $moderation->delete_thread($tid);
}


	return $moderation->delete_thread($tid);
}


Zeile 2861Zeile 3327
	global $moderation;

if(!is_object($moderation))

	global $moderation;

if(!is_object($moderation))

	{

	{

		require_once MYBB_ROOT."inc/class_moderation.php";
$moderation = new Moderation;
}

		require_once MYBB_ROOT."inc/class_moderation.php";
$moderation = new Moderation;
}

Zeile 3025Zeile 3491
 */
function format_name($username, $usergroup, $displaygroup=0)
{

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

	global $groupscache, $cache;

	global $groupscache, $cache, $plugins;





	if(!is_array($groupscache))
{
$groupscache = $cache->read("usergroups");
}

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

	static $formattednames = array();

if(!isset($formattednames[$username]))
{
if(!is_array($groupscache))
{
$groupscache = $cache->read("usergroups");
}






	$ugroup = $groupscache[$usergroup];
$format = $ugroup['namestyle'];
$userin = substr_count($format, "{username}");


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





	if($userin == 0)
{

 
		$format = "{username}";

		$format = "{username}";

	}

 




	$format = stripslashes($format);




















		if(isset($groupscache[$usergroup]))
{
$ugroup = $groupscache[$usergroup];

if(strpos($ugroup['namestyle'], "{username}") !== false)
{
$format = $ugroup['namestyle'];
}
}

$format = stripslashes($format);

$parameters = compact('username', 'usergroup', 'displaygroup', 'format');

$parameters = $plugins->run_hooks('format_name', $parameters);

$format = $parameters['format'];

$formattednames[$username] = str_replace("{username}", $username, $format);
}





	return str_replace("{username}", $username, $format);

	return $formattednames[$username];

}

/**

}

/**

Zeile 3113Zeile 3595

if($dimensions)
{


if($dimensions)
{

		$dimensions = explode("|", $dimensions);

		$dimensions = preg_split('/[|x]/', $dimensions);


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


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

			list($max_width, $max_height) = explode('x', $max_dimensions);

			list($max_width, $max_height) = preg_split('/[|x]/', $max_dimensions);


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


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

Zeile 3128Zeile 3610
			else
{
$avatar_width_height = "width=\"{$dimensions[0]}\" height=\"{$dimensions[1]}\"";

			else
{
$avatar_width_height = "width=\"{$dimensions[0]}\" height=\"{$dimensions[1]}\"";

			}
}

			}
}

	}

$avatars[$avatar][$key][$key2] = array(

	}

$avatars[$avatar][$key][$key2] = array(

Zeile 3214Zeile 3696
			"editor_invalidyoutube" => "Invalid YouTube video",
"editor_dailymotion" => "Dailymotion",
"editor_metacafe" => "MetaCafe",

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

			"editor_veoh" => "Veoh",

			"editor_mixer" => "Mixer",

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

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

Zeile 3384Zeile 3866
	}

return $codeinsert;

	}

return $codeinsert;

}

/**
















































}

/**
* @param int $tid
* @param array $postoptions The options carried with form submit
*
* @return string Predefined / updated subscription method of the thread for the user
*/
function get_subscription_method($tid = 0, $postoptions = array())
{
global $mybb;

$subscription_methods = array('', 'none', 'email', 'pm'); // Define methods
$subscription_method = (int)$mybb->user['subscriptionmethod']; // Set user default

// If no user default method available then reset method
if(!$subscription_method)
{
$subscription_method = 0;
}

// Return user default if no thread id available, in case
if(!(int)$tid || (int)$tid <= 0)
{
return $subscription_methods[$subscription_method];
}

// If method not predefined set using data from database
if(isset($postoptions['subscriptionmethod']))
{
$method = trim($postoptions['subscriptionmethod']);
return (in_array($method, $subscription_methods)) ? $method : $subscription_methods[0];
}
else
{
global $db;

$query = $db->simple_select("threadsubscriptions", "tid, notification", "tid='".(int)$tid."' AND uid='".$mybb->user['uid']."'", array('limit' => 1));
$subscription = $db->fetch_array($query);

if($subscription)
{
$subscription_method = (int)$subscription['notification'] + 1;
}
}

return $subscription_methods[$subscription_method];
}

/**

 * Build the javascript clickable smilie inserter
*
* @return string The clickable smilies list

 * Build the javascript clickable smilie inserter
*
* @return string The clickable smilies list

Zeile 3433Zeile 3962
				eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");
}


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


			$smilies = '';

			$smilies = $smilie_icons = '';

			$counter = 0;
$i = 0;


			$counter = 0;
$i = 0;


Zeile 3602Zeile 4131
		if($selected_pid == 'any')
{
$any_selected = " selected=\"selected\"";

		if($selected_pid == 'any')
{
$any_selected = " selected=\"selected\"";

		}
}

		}
}


$default_selected = "";
if(((int)$selected_pid == 0) && $selected_pid != 'any')


$default_selected = "";
if(((int)$selected_pid == 0) && $selected_pid != 'any')

	{

	{

		$default_selected = " selected=\"selected\"";
}


		$default_selected = " selected=\"selected\"";
}


Zeile 3617Zeile 4146
		if($prefix['pid'] == $selected_pid)
{
$selected = " selected=\"selected\"";

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

		}

		}


$prefix['prefix'] = htmlspecialchars_uni($prefix['prefix']);
eval("\$prefixselect_prefix .= \"".$templates->get("post_prefixselect_prefix")."\";");


$prefix['prefix'] = htmlspecialchars_uni($prefix['prefix']);
eval("\$prefixselect_prefix .= \"".$templates->get("post_prefixselect_prefix")."\";");

	}

	}


if($multiple != 0)


if($multiple != 0)

	{

	{

		eval("\$prefixselect = \"".$templates->get("post_prefixselect_multiple")."\";");
}
else
{
eval("\$prefixselect = \"".$templates->get("post_prefixselect_single")."\";");

		eval("\$prefixselect = \"".$templates->get("post_prefixselect_multiple")."\";");
}
else
{
eval("\$prefixselect = \"".$templates->get("post_prefixselect_single")."\";");

	}

	}


return $prefixselect;
}


return $prefixselect;
}

Zeile 3671Zeile 4200
			}
}
else

			}
}
else

		{

		{

			// This prefix is for anybody to use...
$prefixes[$prefix['pid']] = $prefix;
}

			// This prefix is for anybody to use...
$prefixes[$prefix['pid']] = $prefix;
}

Zeile 3682Zeile 4211
		return '';
}


		return '';
}


	$default_selected = array();

	$default_selected = array('all' => '', 'none' => '', 'any' => '');

	$selected_pid = (int)$selected_pid;

if($selected_pid == 0)

	$selected_pid = (int)$selected_pid;

if($selected_pid == 0)

Zeile 3698Zeile 4227
		$default_selected['any'] = ' selected="selected"';
}


		$default_selected['any'] = ' selected="selected"';
}


 
	$prefixselect_prefix = '';

	foreach($prefixes as $prefix)
{
$selected = '';

	foreach($prefixes as $prefix)
{
$selected = '';

Zeile 3712Zeile 4242

eval('$prefixselect = "'.$templates->get("forumdisplay_threadlist_prefixes").'";');
return $prefixselect;


eval('$prefixselect = "'.$templates->get("forumdisplay_threadlist_prefixes").'";');
return $prefixselect;

}

}


/**
* Gzip encodes text to a specified level


/**
* Gzip encodes text to a specified level

Zeile 3760Zeile 4290
				$gzdata .= pack("V", $size);
$contents = $gzdata;
}

				$gzdata .= pack("V", $size);
$contents = $gzdata;
}

		}
}


		}
}


	return $contents;
}


	return $contents;
}


Zeile 3775Zeile 4305
function log_moderator_action($data, $action="")
{
global $mybb, $db, $session;

function log_moderator_action($data, $action="")
{
global $mybb, $db, $session;





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

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

Zeile 3795Zeile 4325
	{
$pid = (int)$data['pid'];
unset($data['pid']);

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

 
	}

$tids = array();
if(isset($data['tids']))
{
$tids = (array)$data['tids'];
unset($data['tids']);

	}

// 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

Zeile 3813Zeile 4350
		"data" => $db->escape_string($data),
"ipaddress" => $db->escape_binary($session->packedip)
);

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

	$db->insert_query("moderatorlog", $sql_array);


















if($tids)
{
$multiple_sql_array = array();

foreach($tids as $tid)
{
$sql_array['tid'] = (int)$tid;
$multiple_sql_array[] = $sql_array;
}

$db->insert_query_multiple("moderatorlog", $multiple_sql_array);
}
else
{
$db->insert_query("moderatorlog", $sql_array);
}

}

/**

}

/**

Zeile 4036Zeile 4589
	else
{
$time = round($time, 3)." seconds";

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

	}

	}


return $time;
}


return $time;
}

Zeile 4050Zeile 4603
function get_attachment_icon($ext)
{
global $cache, $attachtypes, $theme, $templates, $lang, $mybb;

function get_attachment_icon($ext)
{
global $cache, $attachtypes, $theme, $templates, $lang, $mybb;





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

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

Zeile 4077Zeile 4630
				}
}
elseif(defined("IN_PORTAL"))

				}
}
elseif(defined("IN_PORTAL"))

			{

			{

				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']);

				$attach_icons_schemes[$ext] = $mybb->get_asset_url($attach_icons_schemes[$ext]);
}

				$attach_icons_schemes[$ext] = $mybb->get_asset_url($attach_icons_schemes[$ext]);
}

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

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

Zeile 4090Zeile 4643
		}

$icon = $attach_icons_schemes[$ext];

		}

$icon = $attach_icons_schemes[$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";

			$theme['imgdir'] = "../images";

		}

		}

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

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

		}


		}


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

$name = $lang->unknown;

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

$name = $lang->unknown;

Zeile 4131Zeile 4684
	}

if(!is_array($permissioncache))

	}

if(!is_array($permissioncache))

	{

	{

		$permissioncache = forum_permissions();
}


		$permissioncache = forum_permissions();
}


	$password_forums = $unviewable = array();

	$unviewable = array();

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

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

		{

		{

			$perms = $permissioncache[$forum['fid']];
}
else
{
$perms = $mybb->usergroup;

			$perms = $permissioncache[$forum['fid']];
}
else
{
$perms = $mybb->usergroup;

		}

		}


$pwverified = 1;



$pwverified = 1;


		if($forum['password'] != "")
{
if($mybb->cookies['forumpass'][$forum['fid']] !== md5($mybb->user['uid'].$forum['password']))
{
$pwverified = 0;
}

$password_forums[$forum['fid']] = $forum['password'];


if(!forum_password_validated($forum, true))
{
$pwverified = 0;





		}
else
{
// Check parents for passwords
$parents = explode(",", $forum['parentlist']);
foreach($parents as $parent)

		}
else
{
// Check parents for passwords
$parents = explode(",", $forum['parentlist']);
foreach($parents as $parent)

			{
if(isset($password_forums[$parent]) && $mybb->cookies['forumpass'][$parent] !== md5($mybb->user['uid'].$password_forums[$parent]))

			{
if(!forum_password_validated($forum_cache[$parent], true))

				{
$pwverified = 0;

				{
$pwverified = 0;

 
					break;

				}
}

				}
}

		}


		}


		if($perms['canview'] == 0 || $pwverified == 0 || ($only_readable_threads == true && $perms['canviewthreads'] == 0))
{
$unviewable[] = $forum['fid'];
}

		if($perms['canview'] == 0 || $pwverified == 0 || ($only_readable_threads == true && $perms['canviewthreads'] == 0))
{
$unviewable[] = $forum['fid'];
}

	}


	}


	$unviewableforums = implode(',', $unviewable);

return $unviewableforums;

	$unviewableforums = implode(',', $unviewable);

return $unviewableforums;

Zeile 4227Zeile 4777
				else
{
$sep = "";

				else
{
$sep = "";

				}


				}


				$multipage = null;
$multipage_dropdown = null;
if(!empty($navbit['multipage']))

				$multipage = null;
$multipage_dropdown = null;
if(!empty($navbit['multipage']))

Zeile 4254Zeile 4804
				eval("\$nav .= \"".$templates->get("nav_bit")."\";");
}
}

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

 
		$navsize = count($navbits);
$navbit = $navbits[$navsize-1];

	}

	}


$activesep = '';
$navsize = count($navbits);
$navbit = $navbits[$navsize-1];

 

if($nav)
{


if($nav)
{

Zeile 4568Zeile 5116

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


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

		header("Expires: Sat, 1 Jan 2000 01:00:00 GMT");
header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");

		header("Cache-Control: no-cache, private");




	}
}


	}
}


Zeile 4590Zeile 5135
		case "posts":
if(is_array($id))
{

		case "posts":
if(is_array($id))
{

				$rids = implode($id, "','");

				$rids = implode("','", $id);

				$rids = "'0','$rids'";
$db->update_query("reportedcontent", array('reportstatus' => 1), "id IN($rids) AND reportstatus='0' AND (type = 'post' OR type = '')");
}

				$rids = "'0','$rids'";
$db->update_query("reportedcontent", array('reportstatus' => 1), "id IN($rids) AND reportstatus='0' AND (type = 'post' OR type = '')");
}

Zeile 4601Zeile 5146
		case "threads":
if(is_array($id))
{

		case "threads":
if(is_array($id))
{

				$rids = implode($id, "','");

				$rids = implode("','", $id);

				$rids = "'0','$rids'";
$db->update_query("reportedcontent", array('reportstatus' => 1), "id2 IN($rids) AND reportstatus='0' AND (type = 'post' OR type = '')");
}

				$rids = "'0','$rids'";
$db->update_query("reportedcontent", array('reportstatus' => 1), "id2 IN($rids) AND reportstatus='0' AND (type = 'post' OR type = '')");
}

Zeile 4689Zeile 5234
	$stamp %= $msecs;
$seconds = $stamp;


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


	if($years == 1)


	// Prevent gross over accuracy ($options parameter will override these)
if($years > 0)

	{

	{

		$nicetime['years'] = "1".$lang_year;






		$options = array_merge(array(
'days' => false,
'hours' => false,
'minutes' => false,
'seconds' => false
), $options);

	}

	}

	else if($years > 1)

	elseif($months > 0)

	{

	{

		$nicetime['years'] = $years.$lang_years;





		$options = array_merge(array(
'hours' => false,
'minutes' => false,
'seconds' => false
), $options);

	}

	}


if($months == 1)
{
$nicetime['months'] = "1".$lang_month;
}
else if($months > 1)
{
$nicetime['months'] = $months.$lang_months;
}

if($weeks == 1)
{
$nicetime['weeks'] = "1".$lang_week;
}
else if($weeks > 1)
{
$nicetime['weeks'] = $weeks.$lang_weeks;
}

if($days == 1)
{
$nicetime['days'] = "1".$lang_day;
}
else if($days > 1)
{
$nicetime['days'] = $days.$lang_days;





































	elseif($weeks > 0)
{
$options = array_merge(array(
'minutes' => false,
'seconds' => false
), $options);
}
elseif($days > 0)
{
$options = array_merge(array(
'seconds' => false
), $options);
}

$nicetime = array();

if(!isset($options['years']) || $options['years'] !== false)
{
if($years == 1)
{
$nicetime['years'] = "1".$lang_year;
}
else if($years > 1)
{
$nicetime['years'] = $years.$lang_years;
}
}

if(!isset($options['months']) || $options['months'] !== false)
{
if($months == 1)
{
$nicetime['months'] = "1".$lang_month;
}
else if($months > 1)
{
$nicetime['months'] = $months.$lang_months;
}
}

if(!isset($options['weeks']) || $options['weeks'] !== false)
{
if($weeks == 1)
{
$nicetime['weeks'] = "1".$lang_week;
}
else if($weeks > 1)
{
$nicetime['weeks'] = $weeks.$lang_weeks;
}
}

if(!isset($options['days']) || $options['days'] !== false)
{
if($days == 1)
{
$nicetime['days'] = "1".$lang_day;
}
else if($days > 1)
{
$nicetime['days'] = $days.$lang_days;
}

	}

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

	}

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

Zeile 4732Zeile 5323
			$nicetime['hours'] = "1".$lang_hour;
}
else if($hours > 1)

			$nicetime['hours'] = "1".$lang_hour;
}
else if($hours > 1)

		{

		{

			$nicetime['hours'] = $hours.$lang_hours;

			$nicetime['hours'] = $hours.$lang_hours;

		}

		}

	}

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

	}

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

Zeile 4744Zeile 5335
			$nicetime['minutes'] = "1".$lang_minute;
}
else if($minutes > 1)

			$nicetime['minutes'] = "1".$lang_minute;
}
else if($minutes > 1)

		{

		{

			$nicetime['minutes'] = $minutes.$lang_minutes;
}
}

			$nicetime['minutes'] = $minutes.$lang_minutes;
}
}

Zeile 4761Zeile 5352
		}
}


		}
}


	if(is_array($nicetime))

	if(!empty($nicetime))

	{
return implode(", ", $nicetime);
}

	{
return implode(", ", $nicetime);
}

Zeile 4780Zeile 5371
	if($alttrow == "trow1" && !$reset)
{
$trow = "trow2";

	if($alttrow == "trow1" && !$reset)
{
$trow = "trow2";

	}

	}

	else
{
$trow = "trow1";

	else
{
$trow = "trow1";

Zeile 4803Zeile 5394
	global $db, $mybb;

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

	global $db, $mybb;

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

	// Build the new list of additional groups for this user and make sure they're in the right format

	$usergroups = "";
$usergroups = $user['additionalgroups'].",".$joingroup;
$groupslist = "";
$groups = explode(",", $usergroups);







	$groups = array_map(
'intval',
explode(',', $user['additionalgroups'])
);

if(!in_array((int)$joingroup, $groups))
{
$groups[] = (int)$joingroup;
$groups = array_diff($groups, array($user['usergroup']));
$groups = array_unique($groups);





	if(is_array($groups))
{
$comma = '';
foreach($groups as $gid)
{
if(trim($gid) != "" && $gid != $user['usergroup'] && !isset($donegroup[$gid]))
{
$groupslist .= $comma.$gid;
$comma = ",";
$donegroup[$gid] = 1;
}
}
}

		$groupslist = implode(',', $groups);

















	// 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;
}

Zeile 4853Zeile 5435
function leave_usergroup($uid, $leavegroup)
{
global $db, $mybb, $cache;

function leave_usergroup($uid, $leavegroup)
{
global $db, $mybb, $cache;





	$user = get_user($uid);

	$user = get_user($uid);


$groupslist = $comma = '';
$usergroups = $user['additionalgroups'].",";
$donegroup = array();

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

if(is_array($groups))
{
foreach($groups as $gid)
{
if(trim($gid) != "" && $leavegroup != $gid && empty($donegroup[$gid]))
{
$groupslist .= $comma.$gid;
$comma = ",";
$donegroup[$gid] = 1;
}
}
}



if($user['usergroup'] == $leavegroup)
{
return false;
}

$groups = array_map(
'intval',
explode(',', $user['additionalgroups'])
);
$groups = array_diff($groups, array($leavegroup));
$groups = array_unique($groups);

$groupslist = implode(',', $groups);







	$dispupdate = "";
if($leavegroup == $user['displaygroup'])
{

	$dispupdate = "";
if($leavegroup == $user['displaygroup'])
{

Zeile 4894Zeile 5471
 * 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 array $ignore Array of fields to ignore if first argument is true

 * @param array $ignore Array of fields to ignore for returning "hidden" fields or URL being accessed

 * @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

 * @return string The current URL being accessed

 * @return string|array The current URL being accessed or form data if $fields is true

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

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

 
	global $mybb;


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

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

Zeile 4929Zeile 5508
	if($quick)
{
return $location;

	if($quick)
{
return $location;

 
	}

if(!is_array($ignore))
{
$ignore = array($ignore);

	}

if($fields == true)
{

	}

if($fields == true)
{

		global $mybb;

if(!is_array($ignore))
{
$ignore = array($ignore);
}

 

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


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

Zeile 4951Zeile 5529
				}

$form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars_uni($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
{

 
		$parameters = array();


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

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

			$location .= "?".htmlspecialchars_uni($_SERVER['QUERY_STRING']);

			$current_query_string = $_SERVER['QUERY_STRING'];

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

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

			$location .= "?".htmlspecialchars_uni($_ENV['QUERY_STRING']);














			$current_query_string = $_ENV['QUERY_STRING'];
} else
{
$current_query_string = '';
}

parse_str($current_query_string, $current_parameters);

foreach($current_parameters as $name => $value)
{
if(!in_array($name, $ignore))
{
$parameters[$name] = $value;
}

		}


		}


		if((isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "POST") || (isset($_ENV['REQUEST_METHOD']) && $_ENV['REQUEST_METHOD'] == "POST"))
{

		if($mybb->request_method === 'post')
{

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

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





			foreach($post_array as $var)
{

			foreach($post_array as $var)
{

				if(isset($_POST[$var]))
{
$addloc[] = urlencode($var).'='.urlencode($_POST[$var]);
}
}

if(isset($addloc) && is_array($addloc))
{
if(strpos($location, "?") === false)

				if(isset($_POST[$var]) && !in_array($var, $ignore))









				{

				{

					$location .= "?";

					$parameters[$var] = $_POST[$var];

				}

				}

				else
{
$location .= "&amp;";
}
$location .= implode("&amp;", $addloc);

 
			}

			}

 
		}

if(!empty($parameters))
{
$location .= '?'.http_build_query($parameters, '', '&amp;');

		}

return $location;

		}

return $location;

Zeile 5018Zeile 5603
		$tid = 1;
$num_themes = 0;
$themeselect_option = '';

		$tid = 1;
$num_themes = 0;
$themeselect_option = '';

 
	}

if(!is_array($tcache))
{
$query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'");





		if(!isset($lang->use_default))
{
$lang->use_default = $lang->lang_select_default;
}
}

if(!is_array($tcache))
{
$query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'");


 
		while($theme = $db->fetch_array($query))
{
$tcache[$theme['pid']][$theme['tid']] = $theme;

		while($theme = $db->fetch_array($query))
{
$tcache[$theme['pid']][$theme['tid']] = $theme;

Zeile 5038Zeile 5618
	if(is_array($tcache[$tid]))
{
foreach($tcache[$tid] as $theme)

	if(is_array($tcache[$tid]))
{
foreach($tcache[$tid] as $theme)

		{

		{

			$sel = "";
// Show theme if allowed, or if override is on
if(is_member($theme['allowedgroups']) || $theme['allowedgroups'] == "all" || $usergroup_override == true)

			$sel = "";
// Show theme if allowed, or if override is on
if(is_member($theme['allowedgroups']) || $theme['allowedgroups'] == "all" || $usergroup_override == true)

Zeile 5060Zeile 5640
				{
build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override, $footer, $count_override);
}

				{
build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override, $footer, $count_override);
}

			}
}

			}
}

	}

if($tid == 1 && ($num_themes > 1 || $count_override == true))
{
if($footer == true)

	}

if($tid == 1 && ($num_themes > 1 || $count_override == true))
{
if($footer == true)

		{

		{

			eval("\$themeselect = \"".$templates->get("footer_themeselector")."\";");
}
else
{
eval("\$themeselect = \"".$templates->get("usercp_themeselector")."\";");

			eval("\$themeselect = \"".$templates->get("footer_themeselector")."\";");
}
else
{
eval("\$themeselect = \"".$templates->get("usercp_themeselector")."\";");

		}

		}


return $themeselect;
}


return $themeselect;
}

Zeile 5096Zeile 5676
	if(!is_array($tcache))
{
$query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'");

	if(!is_array($tcache))
{
$query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'");





		while($theme = $db->fetch_array($query))
{
$tcache[$theme['pid']][$theme['tid']] = $theme;

		while($theme = $db->fetch_array($query))
{
$tcache[$theme['pid']][$theme['tid']] = $theme;

Zeile 5118Zeile 5698
	}

return $s_theme;

	}

return $s_theme;

}


}


/**
* Custom function for htmlspecialchars which takes in to account unicode
*

/**
* Custom function for htmlspecialchars which takes in to account unicode
*

Zeile 5166Zeile 5746
		{
$decimals = 0;
}

		{
$decimals = 0;
}





		return number_format((double)$number, $decimals, $mybb->settings['decpoint'], $mybb->settings['thousandssep']);
}
}

		return number_format((double)$number, $decimals, $mybb->settings['decpoint'], $mybb->settings['thousandssep']);
}
}

Zeile 5188Zeile 5768
	if(!isset($charset))
{
$charset = my_strtolower($lang->settings['charset']);

	if(!isset($charset))
{
$charset = my_strtolower($lang->settings['charset']);

	}


	}


	if($charset == "utf-8")

	if($charset == "utf-8")

	{

	{

		return $str;

		return $str;

	}


	}


	if(!isset($use_iconv))
{
$use_iconv = function_exists("iconv");
}

if(!isset($use_mb))

	if(!isset($use_iconv))
{
$use_iconv = function_exists("iconv");
}

if(!isset($use_mb))

	{

	{

		$use_mb = function_exists("mb_convert_encoding");
}


		$use_mb = function_exists("mb_convert_encoding");
}


Zeile 5211Zeile 5791
		{
$from_charset = $lang->settings['charset'];
$to_charset = "UTF-8";

		{
$from_charset = $lang->settings['charset'];
$to_charset = "UTF-8";

		}
else

		}
else

		{
$from_charset = "UTF-8";
$to_charset = $lang->settings['charset'];
}
if($use_iconv)

		{
$from_charset = "UTF-8";
$to_charset = $lang->settings['charset'];
}
if($use_iconv)

		{

		{

			return iconv($from_charset, $to_charset."//IGNORE", $str);
}
else
{
return @mb_convert_encoding($str, $to_charset, $from_charset);

			return iconv($from_charset, $to_charset."//IGNORE", $str);
}
else
{
return @mb_convert_encoding($str, $to_charset, $from_charset);

		}
}

		}
}

	elseif($charset == "iso-8859-1" && function_exists("utf8_encode"))
{
if($to)

	elseif($charset == "iso-8859-1" && function_exists("utf8_encode"))
{
if($to)

		{

		{

			return utf8_encode($str);
}
else
{
return utf8_decode($str);

			return utf8_encode($str);
}
else
{
return utf8_decode($str);

		}
}

		}
}

	else
{
return $str;

	else
{
return $str;

Zeile 5247Zeile 5827
 * DEPRECATED! Please use other alternatives.
*
* @deprecated

 * DEPRECATED! Please use other alternatives.
*
* @deprecated

 * @param string $message

 * @param string $message

 *
* @return string
*/

 *
* @return string
*/

Zeile 5271Zeile 5851
	for($i = 1969; $i >= $year; $i--)
{
$j = get_bdays($i);

	for($i = 1969; $i >= $year; $i--)
{
$j = get_bdays($i);





		for($k = 11; $k >= 0; $k--)
{
$l = ($k + 1);

		for($k = 11; $k >= 0; $k--)
{
$l = ($k + 1);

Zeile 5306Zeile 5886
		31,
($in % 4 == 0 && ($in % 100 > 0 || $in % 400 == 0) ? 29 : 28),
31,

		31,
($in % 4 == 0 && ($in % 100 > 0 || $in % 400 == 0) ? 29 : 28),
31,

		30,
31,
30,
31,
31,
30,

		30,
31,
30,
31,
31,
30,

		31,
30,
31

		31,
30,
31

Zeile 5358Zeile 5938
		$lang->month_11,
$lang->month_12
);

		$lang->month_11,
$lang->month_12
);



 

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


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

Zeile 5456Zeile 6035
		FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
WHERE p.tid='$tid'

		FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
WHERE p.tid='$tid'

		ORDER BY p.dateline ASC

		ORDER BY p.dateline ASC, p.pid ASC

		LIMIT 1
");
$firstpost = $db->fetch_array($query);

		LIMIT 1
");
$firstpost = $db->fetch_array($query);

Zeile 5490Zeile 6069
		FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
WHERE p.tid='$tid' AND p.visible='1'

		FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
WHERE p.tid='$tid' AND p.visible='1'

		ORDER BY p.dateline DESC

		ORDER BY p.dateline DESC, p.pid DESC

		LIMIT 1"
);
$lastpost = $db->fetch_array($query);

		LIMIT 1"
);
$lastpost = $db->fetch_array($query);

 

if(!$lastpost)
{
return false;
}


if(empty($lastpost['username']))
{


if(empty($lastpost['username']))
{

Zeile 5507Zeile 6091
			FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
WHERE p.tid='$tid'

			FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
WHERE p.tid='$tid'

			ORDER BY p.dateline ASC

			ORDER BY p.dateline ASC, p.pid ASC

			LIMIT 1
");
$firstpost = $db->fetch_array($query);

			LIMIT 1
");
$firstpost = $db->fetch_array($query);

Zeile 5625Zeile 6209
	}

return $string;

	}

return $string;

 
}

/**
* Finds a needle in a haystack and returns it position, mb strings accounted for, case insensitive
*
* @param string $haystack String to look in (haystack)
* @param string $needle What to look for (needle)
* @param int $offset (optional) How much to offset
* @return int|bool false on needle not found, integer position if found
*/
function my_stripos($haystack, $needle, $offset=0)
{
if($needle == '')
{
return false;
}

if(function_exists("mb_stripos"))
{
$position = mb_stripos($haystack, $needle, $offset);
}
else
{
$position = stripos($haystack, $needle, $offset);
}

return $position;

}

/**

}

/**

Zeile 5638Zeile 6249
function my_strpos($haystack, $needle, $offset=0)
{
if($needle == '')

function my_strpos($haystack, $needle, $offset=0)
{
if($needle == '')

	{
return false;

	{
return false;

	}

if(function_exists("mb_strpos"))

	}

if(function_exists("mb_strpos"))

Zeile 5663Zeile 6274
function my_strtoupper($string)
{
if(function_exists("mb_strtoupper"))

function my_strtoupper($string)
{
if(function_exists("mb_strtoupper"))

	{

	{

		$string = mb_strtoupper($string);

		$string = mb_strtoupper($string);

	}

	}

	else
{
$string = strtoupper($string);
}

	else
{
$string = strtoupper($string);
}





	return $string;

	return $string;

}

/**

}

/**

 * Returns any html entities to their original character
*
* @param string $string The string to un-htmlentitize.

 * Returns any html entities to their original character
*
* @param string $string The string to un-htmlentitize.

Zeile 5683Zeile 6294
function unhtmlentities($string)
{
// Replace numeric entities

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

	$string = preg_replace_callback('~&#x([0-9a-f]+);~i', create_function('$matches', 'return unichr(hexdec($matches[1]));'), $string);
$string = preg_replace_callback('~&#([0-9]+);~', create_function('$matches', 'return unichr($matches[1]);'), $string);

	$string = preg_replace_callback('~&#x([0-9a-f]+);~i', 'unichr_callback1', $string);
$string = preg_replace_callback('~&#([0-9]+);~', 'unichr_callback2', $string);


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


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

Zeile 5700Zeile 6311
 * @return string|bool The characterized ascii. False on failure
*/
function unichr($c)

 * @return string|bool The characterized ascii. False on failure
*/
function unichr($c)

{

{

	if($c <= 0x7F)

	if($c <= 0x7F)

	{

	{

		return chr($c);
}
else if($c <= 0x7FF)

		return chr($c);
}
else if($c <= 0x7FF)

	{

	{

		return chr(0xC0 | $c >> 6) . chr(0x80 | $c & 0x3F);
}
else if($c <= 0xFFFF)
{
return chr(0xE0 | $c >> 12) . chr(0x80 | $c >> 6 & 0x3F)

		return chr(0xC0 | $c >> 6) . chr(0x80 | $c & 0x3F);
}
else if($c <= 0xFFFF)
{
return chr(0xE0 | $c >> 12) . chr(0x80 | $c >> 6 & 0x3F)

									. chr(0x80 | $c & 0x3F);

									. chr(0x80 | $c & 0x3F);

	}
else if($c <= 0x10FFFF)

	}
else if($c <= 0x10FFFF)

	{

	{

		return chr(0xF0 | $c >> 18) . chr(0x80 | $c >> 12 & 0x3F)
. chr(0x80 | $c >> 6 & 0x3F)
. chr(0x80 | $c & 0x3F);

		return chr(0xF0 | $c >> 18) . chr(0x80 | $c >> 12 & 0x3F)
. chr(0x80 | $c >> 6 & 0x3F)
. chr(0x80 | $c & 0x3F);

	}

	}

	else
{
return false;
}

	else
{
return false;
}

 
}

/**
* Returns any ascii to it's character (utf-8 safe).
*
* @param array $matches Matches.
* @return string|bool The characterized ascii. False on failure
*/
function unichr_callback1($matches)
{
return unichr(hexdec($matches[1]));
}

/**
* Returns any ascii to it's character (utf-8 safe).
*
* @param array $matches Matches.
* @return string|bool The characterized ascii. False on failure
*/
function unichr_callback2($matches)
{
return unichr($matches[1]);

}

/**

}

/**

Zeile 5797Zeile 6430
	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

		return $lang->guest;

		return htmlspecialchars_uni($lang->guest);

	}
elseif($uid == 0)
{

	}
elseif($uid == 0)
{

Zeile 6032Zeile 6665
		default:
$field = 'LOWER(username)';
$efield = 'LOWER(email)';

		default:
$field = 'LOWER(username)';
$efield = 'LOWER(email)';

			break;
}

			break;
}


switch($options['username_method'])
{


switch($options['username_method'])
{

Zeile 6042Zeile 6675
			break;
case 2:
$sqlwhere = "{$field}='{$username}' OR {$efield}='{$username}'";

			break;
case 2:
$sqlwhere = "{$field}='{$username}' OR {$efield}='{$username}'";

			break;

			break;

		default:
$sqlwhere = "{$field}='{$username}'";
break;

		default:
$sqlwhere = "{$field}='{$username}'";
break;

	}

	}


$fields = array('uid');
if(isset($options['fields']))


$fields = array('uid');
if(isset($options['fields']))

	{

	{

		$fields = array_merge((array)$options['fields'], $fields);
}

		$fields = array_merge((array)$options['fields'], $fields);
}





	$query = $db->simple_select('users', implode(',', array_unique($fields)), $sqlwhere, array('limit' => 1));

if(isset($options['exists']))
{
return (bool)$db->num_rows($query);

	$query = $db->simple_select('users', implode(',', array_unique($fields)), $sqlwhere, array('limit' => 1));

if(isset($options['exists']))
{
return (bool)$db->num_rows($query);

	}

	}


return $db->fetch_array($query);
}


return $db->fetch_array($query);
}

Zeile 6076Zeile 6709
	global $cache;
static $forum_cache;


	global $cache;
static $forum_cache;


	if(!isset($forum_cache) || is_array($forum_cache))

	if(!isset($forum_cache) || !is_array($forum_cache))

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

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

Zeile 6084Zeile 6717
	if(empty($forum_cache[$fid]))
{
return false;

	if(empty($forum_cache[$fid]))
{
return false;

	}


	}


	if($active_override != 1)
{
$parents = explode(",", $forum_cache[$fid]['parentlist']);

	if($active_override != 1)
{
$parents = explode(",", $forum_cache[$fid]['parentlist']);

Zeile 6098Zeile 6731
					return false;
}
}

					return false;
}
}

		}

		}

	}

return $forum_cache[$fid];

	}

return $forum_cache[$fid];

Zeile 6135Zeile 6768
		else
{
$thread_cache[$tid] = false;

		else
{
$thread_cache[$tid] = false;

			return false;

			return false;

		}
}
}

		}
}
}

Zeile 6145Zeile 6778
 *
* @param int $pid The post id of the post.
* @return array|bool The database row of the post. False on failure

 *
* @param int $pid The post id of the post.
* @return array|bool The database row of the post. False on failure

 */

 */

function get_post($pid)
{
global $db;

function get_post($pid)
{
global $db;

Zeile 6171Zeile 6804
		{
$post_cache[$pid] = false;
return false;

		{
$post_cache[$pid] = false;
return false;

		}
}
}

/**

		}
}
}

/**

 * Get inactivate forums.
*
* @return string The comma separated values of the inactivate forum.

 * Get inactivate forums.
*
* @return string The comma separated values of the inactivate forum.

Zeile 6185Zeile 6818
	global $forum_cache, $cache;

if(!$forum_cache)

	global $forum_cache, $cache;

if(!$forum_cache)

	{

	{

		cache_forums();
}


		cache_forums();
}


Zeile 6203Zeile 6836
					$inactive[] = $fid1;
}
}

					$inactive[] = $fid1;
}
}

		}
}

$inactiveforums = implode(",", $inactive);

		}
}

$inactiveforums = implode(",", $inactive);


return $inactiveforums;
}


return $inactiveforums;
}





/**
* Checks to make sure a user has not tried to login more times than permitted
*
* @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.

/**
* Checks to make sure a user has not tried to login more times than permitted
*
* @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.

 */
function login_attempt_check($fatal = true)
{
global $mybb, $lang, $session, $db;

if($mybb->settings['failedlogincount'] == 0)
{
return 1;
}
// Note: Number of logins is defaulted to 1, because using 0 seems to clear cookie data. Not really a problem as long as we account for 1 being default.

// Use cookie if possible, otherwise use session
// Find better solution to prevent clearing cookies
$loginattempts = 0;
$failedlogin = 0;

if(!empty($mybb->cookies['loginattempts']))
{
$loginattempts = $mybb->cookies['loginattempts'];
}

if(!empty($mybb->cookies['failedlogin']))
{
$failedlogin = $mybb->cookies['failedlogin'];
}

// Work out if the user has had more than the allowed number of login attempts
if($loginattempts > $mybb->settings['failedlogincount'])
{
// If so, then we need to work out if they can try to login again
// Some maths to work out how long they have left and display it to them
$now = TIME_NOW;

if(empty($mybb->cookies['failedlogin']))
{
$failedtime = $now;
}
else
{
$failedtime = $mybb->cookies['failedlogin'];
}

$secondsleft = $mybb->settings['failedlogintime'] * 60 + $failedtime - $now;
$hoursleft = floor($secondsleft / 3600);
$minsleft = floor(($secondsleft / 60) % 60);
$secsleft = floor($secondsleft % 60);















 */
function login_attempt_check($uid = 0, $fatal = true)
{
global $mybb, $lang, $db;

$attempts = array();
$uid = (int)$uid;
$now = TIME_NOW;

// Get this user's login attempts and eventual lockout, if a uid is provided
if($uid > 0)
{
$query = $db->simple_select("users", "loginattempts, loginlockoutexpiry", "uid='{$uid}'", 1);
$attempts = $db->fetch_array($query);

if($attempts['loginattempts'] <= 0)
{
return 0;
}
}
// This user has a cookie lockout, show waiting time
elseif(!empty($mybb->cookies['lockoutexpiry']) && $mybb->cookies['lockoutexpiry'] > $now)
{
if($fatal)
{
$secsleft = (int)($mybb->cookies['lockoutexpiry'] - $now);
$hoursleft = floor($secsleft / 3600);
$minsleft = floor(($secsleft / 60) % 60);
$secsleft = floor($secsleft % 60);

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

return false;
}

if($mybb->settings['failedlogincount'] > 0 && isset($attempts['loginattempts']) && $attempts['loginattempts'] >= $mybb->settings['failedlogincount'])
{
// Set the expiry dateline if not set yet
if($attempts['loginlockoutexpiry'] == 0)
{
$attempts['loginlockoutexpiry'] = $now + ((int)$mybb->settings['failedlogintime'] * 60);

// Add a cookie lockout. This is used to prevent access to the login page immediately.
// A deep lockout is issued if he tries to login into a locked out account
my_setcookie('lockoutexpiry', $attempts['loginlockoutexpiry']);

$db->update_query("users", array(
"loginlockoutexpiry" => $attempts['loginlockoutexpiry']
), "uid='{$uid}'");
}

if(empty($mybb->cookies['lockoutexpiry']))
{
$failedtime = $attempts['loginlockoutexpiry'];
}
else
{
$failedtime = $mybb->cookies['lockoutexpiry'];
}





		// This value will be empty the first time the user doesn't login in, set it
if(empty($failedlogin))

		// Are we still locked out?
if($attempts['loginlockoutexpiry'] > $now)

		{

		{

			my_setcookie('failedlogin', $now);

 
			if($fatal)
{

			if($fatal)
{

 
				$secsleft = (int)($attempts['loginlockoutexpiry'] - $now);
$hoursleft = floor($secsleft / 3600);
$minsleft = floor(($secsleft / 60) % 60);
$secsleft = floor($secsleft % 60);


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

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





			return false;
}

			return false;
}

 
		// Unlock if enough time has passed
else {





		// Work out if the user has waited long enough before letting them login again
if($mybb->cookies['failedlogin'] < ($now - $mybb->settings['failedlogintime'] * 60))
{
my_setcookie('loginattempts', 1);
my_unsetcookie('failedlogin');
if($mybb->user['uid'] != 0)

			if($uid > 0)






			{

			{

				$update_array = array(
'loginattempts' => 1
);
$db->update_query("users", $update_array, "uid = '{$mybb->user['uid']}'");
}
return 1;
}
// Not waited long enough
else if($mybb->cookies['failedlogin'] > ($now - $mybb->settings['failedlogintime'] * 60))
{
if($fatal)
{
error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));

				$db->update_query("users", array(
"loginattempts" => 0,
"loginlockoutexpiry" => 0
), "uid='{$uid}'");










			}


			}


			return false;




			// Wipe the cookie, no matter if a guest or a member
my_unsetcookie('lockoutexpiry');

return 0;

		}

		}

	}






	}

if(!isset($attempts['loginattempts']))
{
$attempts['loginattempts'] = 0;
}


// User can attempt another login


// User can attempt another login

	return $loginattempts;

	return $attempts['loginattempts'];

}

/**

}

/**

Zeile 6313Zeile 6960
 */
function validate_email_format($email)
{

 */
function validate_email_format($email)
{

	if(strpos($email, ' ') !== false)
{
return false;
}
// Valid local characters for email addresses: http://www.remote.org/jochen/mail/info/chars.html
return preg_match("/^[a-zA-Z0-9&*+\-_.{}~^\?=\/]+@[a-zA-Z0-9-]+\.([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]{2,}$/si", $email);

	return filter_var($email, FILTER_VALIDATE_EMAIL) !== false;






}

/**

}

/**

Zeile 6355Zeile 6997
{
global $db, $mybb;


{
global $db, $mybb;


	if(!file_exists(MYBB_ROOT."inc/settings.php"))
{
$mode = "x";
}
else
{
$mode = "w";
}

$options = array(
"order_by" => "title",
"order_dir" => "ASC"
);
$query = $db->simple_select("settings", "value, name", "", $options);

$settings = null;

	$query = $db->simple_select("settings", "value, name", "", array(
'order_by' => 'title',
'order_dir' => 'ASC',
));

$settings = '';











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

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

 

$setting['name'] = addcslashes($setting['name'], "\\'");

		$setting['value'] = addcslashes($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";

	$file = @fopen(MYBB_ROOT."inc/settings.php", $mode);
@fwrite($file, $settings);
@fclose($file);


file_put_contents(MYBB_ROOT.'inc/settings.php', $settings, LOCK_EX);



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


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

Zeile 6415Zeile 7048
		"~"
);
$terms = str_replace($bad_characters, '', $terms);

		"~"
);
$terms = str_replace($bad_characters, '', $terms);

 
	$words = array();


// Check if this is a "series of words" - should be treated as an EXACT match
if(my_strpos($terms, "\"") !== false)
{
$inquote = false;
$terms = explode("\"", $terms);


// Check if this is a "series of words" - should be treated as an EXACT match
if(my_strpos($terms, "\"") !== false)
{
$inquote = false;
$terms = explode("\"", $terms);

		$words = array();

 
		foreach($terms as $phrase)
{
$phrase = htmlspecialchars_uni($phrase);

		foreach($terms as $phrase)
{
$phrase = htmlspecialchars_uni($phrase);

Zeile 6467Zeile 7100
				$words[] = trim($word);
}
}

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

	}

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.

	}

// 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
usort($words, create_function('$a,$b', 'return strlen($b) - strlen($a);'));




	// This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html
usort($words, 'build_highlight_array_sort');

$highlight_cache = array();


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

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

Zeile 6492Zeile 7122
		}

// Now make PREG compatible

		}

// Now make PREG compatible

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

		$find = "/(?<!&|&#)\b([[:alnum:]]*)(".preg_quote($word, "/").")(?![^<>]*?>)/ui";
$replacement = "$1<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$2</span>";

		$highlight_cache[$find] = $replacement;
}

return $highlight_cache;

		$highlight_cache[$find] = $replacement;
}

return $highlight_cache;

 
}

/**
* Sort the word array by length. Largest terms go first and work their way down to the smallest term.
*
* @param string $a First word.
* @param string $b Second word.
* @return integer Result of comparison function.
*/
function build_highlight_array_sort($a, $b)
{
return strlen($b) - strlen($a);

}

/**

}

/**

Zeile 6741Zeile 7383
	$timezones = get_supported_timezones();

$selected = str_replace("+", "", $selected);

	$timezones = get_supported_timezones();

$selected = str_replace("+", "", $selected);

 
	$timezone_option = '';

	foreach($timezones as $timezone => $label)
{
$selected_add = "";

	foreach($timezones as $timezone => $label)
{
$selected_add = "";

Zeile 6914Zeile 7557

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


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

				preg_match('/Location:(.*?)(?:\n|$)/', $header, $matches);

				preg_match('/^Location:(.*?)(?:\n|$)/im', $header, $matches);


if($matches)
{


if($matches)
{

Zeile 6975Zeile 7618
					'ssl' => array(
'verify_peer' => false,
'verify_peer_name' => false,

					'ssl' => array(
'verify_peer' => false,
'verify_peer_name' => false,

 
						'peer_name' => $url_components['host'],

					),
));
}

					),
));
}

Zeile 6986Zeile 7630
			$fp = @fsockopen($scheme.$url_components['host'], (int)$url_components['port'], $error_no, $error, 10);
}


			$fp = @fsockopen($scheme.$url_components['host'], (int)$url_components['port'], $error_no, $error, 10);
}


		@stream_set_timeout($fp, 10);

 
		if(!$fp)

		if(!$fp)

		{

		{

			return false;
}

			return false;
}

 
		@stream_set_timeout($fp, 10);

		$headers = array();

		$headers = array();

		if(!empty($post_body))
{

		if(!empty($post_body))
{

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

			$headers[] = "POST {$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";

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

		}


		}


		$headers[] = "Host: {$url_components['host']}";
$headers[] = "Connection: Close";
$headers[] = '';

if(!empty($post_body))

		$headers[] = "Host: {$url_components['host']}";
$headers[] = "Connection: Close";
$headers[] = '';

if(!empty($post_body))

		{

		{

			$headers[] = $post_body;

			$headers[] = $post_body;

		}
else
{

		}
else
{

			// 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[] = '';
}

Zeile 7021Zeile 7665
		if(!@fwrite($fp, $headers))
{
return false;

		if(!@fwrite($fp, $headers))
{
return false;

		}


		}


		$data = null;

while(!feof($fp))

		$data = null;

while(!feof($fp))

Zeile 7039Zeile 7683

if($max_redirects > 0 && (strstr($status_line, ' 301 ') || strstr($status_line, ' 302 ')))
{


if($max_redirects > 0 && (strstr($status_line, ' 301 ') || strstr($status_line, ' 302 ')))
{

			preg_match('/Location:(.*?)(?:\n|$)/', $header, $matches);

			preg_match('/^Location:(.*?)(?:\n|$)/im', $header, $matches);


if($matches)
{


if($matches)
{

Zeile 7052Zeile 7696
		}

return $data;

		}

return $data;

	}
else
{
return false;
}
}


	}
else
{
return false;
}
}


/**
* Resolves a hostname into a set of IP addresses.
*

/**
* Resolves a hostname into a set of IP addresses.
*

Zeile 7223Zeile 7867
	foreach($quoted_strings as $string)
{
if($string != "")

	foreach($quoted_strings as $string)
{
if($string != "")

		{

		{

			if($in_escape)
{
$strings[] = trim($string);

			if($in_escape)
{
$strings[] = trim($string);

Zeile 7254Zeile 7898
 * @deprecated
* @param string $ip The IP address to convert to a range based LONG
* @return string|array If a full IP address is provided, the ip2long equivalent, otherwise an array of the upper & lower extremities of the IP

 * @deprecated
* @param string $ip The IP address to convert to a range based LONG
* @return string|array If a full IP address is provided, the ip2long equivalent, otherwise an array of the upper & lower extremities of the IP

 */

 */

function fetch_longipv4_range($ip)
{
$ip_bits = explode(".", $ip);
$ip_string1 = $ip_string2 = "";

function fetch_longipv4_range($ip)
{
$ip_bits = explode(".", $ip);
$ip_string1 = $ip_string2 = "";





	if($ip == "*")
{
return array(ip2long('0.0.0.0'), ip2long('255.255.255.255'));

	if($ip == "*")
{
return array(ip2long('0.0.0.0'), ip2long('255.255.255.255'));

	}


	}


	if(strpos($ip, ".*") === false)
{
$ip = str_replace("*", "", $ip);
if(count($ip_bits) == 4)

	if(strpos($ip, ".*") === false)
{
$ip = str_replace("*", "", $ip);
if(count($ip_bits) == 4)

		{

		{

			return ip2long($ip);
}
else
{
return array(ip2long($ip.".0"), ip2long($ip.".255"));

			return ip2long($ip);
}
else
{
return array(ip2long($ip.".0"), ip2long($ip.".255"));

		}

		}

	}
// Wildcard based IP provided
else

	}
// Wildcard based IP provided
else

Zeile 7305Zeile 7949
 * @return array Array of ban times
*/
function fetch_ban_times()

 * @return array Array of ban times
*/
function fetch_ban_times()

{

{

	global $plugins, $lang;

// Days-Months-Years

	global $plugins, $lang;

// Days-Months-Years

Zeile 7333Zeile 7977

$ban_times['---'] = $lang->permanent;
return $ban_times;


$ban_times['---'] = $lang->permanent;
return $ban_times;

}

/**

}

/**

 * Format a ban length in to a UNIX timestamp.
*
* @param string $date The ban length string

 * Format a ban length in to a UNIX timestamp.
*
* @param string $date The ban length string

Zeile 7345Zeile 7989
function ban_date2timestamp($date, $stamp=0)
{
if($stamp == 0)

function ban_date2timestamp($date, $stamp=0)
{
if($stamp == 0)

	{

	{

		$stamp = TIME_NOW;
}
$d = explode('-', $date);

		$stamp = TIME_NOW;
}
$d = explode('-', $date);

Zeile 7355Zeile 7999
	$n[2] += $d[1];
$n[3] += $d[2];
return mktime(date("G", $stamp), date("i", $stamp), 0, $n[2], $n[1], $n[3]);

	$n[2] += $d[1];
$n[3] += $d[2];
return mktime(date("G", $stamp), date("i", $stamp), 0, $n[2], $n[1], $n[3]);

}


}


/**
* Expire old warnings in the database.
*

/**
* Expire old warnings in the database.
*

Zeile 7365Zeile 8009
function expire_warnings()
{
global $warningshandler;

function expire_warnings()
{
global $warningshandler;





	if(!is_object($warningshandler))
{
require_once MYBB_ROOT.'inc/datahandlers/warnings.php';

	if(!is_object($warningshandler))
{
require_once MYBB_ROOT.'inc/datahandlers/warnings.php';

Zeile 7386Zeile 8030
{
// Passing $mode as an octal number causes strlen and substr to return incorrect values. Instead pass as a string
if(substr($mode, 0, 1) != '0' || strlen($mode) !== 4)

{
// Passing $mode as an octal number causes strlen and substr to return incorrect values. Instead pass as a string
if(substr($mode, 0, 1) != '0' || strlen($mode) !== 4)

	{
return false;

	{
return false;

	}
$old_umask = umask(0);

	}
$old_umask = umask(0);





	// We convert the octal string to a decimal number because passing a octal string doesn't work with chmod
// and type casting subsequently removes the prepended 0 which is needed for octal numbers
$result = chmod($file, octdec($mode));
umask($old_umask);
return $result;

	// We convert the octal string to a decimal number because passing a octal string doesn't work with chmod
// and type casting subsequently removes the prepended 0 which is needed for octal numbers
$result = chmod($file, octdec($mode));
umask($old_umask);
return $result;

}

/**

}

/**

 * Custom rmdir function to loop through an entire directory and delete all files/folders within
*
* @param string $path The path to the directory

 * Custom rmdir function to loop through an entire directory and delete all files/folders within
*
* @param string $path The path to the directory

Zeile 7408Zeile 8052
function my_rmdir_recursive($path, $ignore=array())
{
global $orig_dir;

function my_rmdir_recursive($path, $ignore=array())
{
global $orig_dir;





	if(!isset($orig_dir))
{
$orig_dir = $path;

	if(!isset($orig_dir))
{
$orig_dir = $path;

Zeile 7438Zeile 8082
	}

return @unlink($path);

	}

return @unlink($path);

}


}


/**
* Counts the number of subforums in a array([pid][disporder][fid]) starting from the pid
*
* @param array $array The array of forums
* @return integer The number of sub forums
*/

/**
* Counts the number of subforums in a array([pid][disporder][fid]) starting from the pid
*
* @param array $array The array of forums
* @return integer The number of sub forums
*/

function subforums_count($array)

function subforums_count($array=array())

{
$count = 0;
foreach($array as $array2)

{
$count = 0;
foreach($array as $array2)

Zeile 7471Zeile 8115
	$ip_long = ip2long($ip);

if(!$ip_long)

	$ip_long = ip2long($ip);

if(!$ip_long)

	{

	{

		$ip_long = sprintf("%u", ip2long($ip));

if(!$ip_long)

		$ip_long = sprintf("%u", ip2long($ip));

if(!$ip_long)

Zeile 7635Zeile 8279
		$upper = my_inet_pton($upper);
$lower = my_inet_pton($lower);
if($upper === false || $lower === false)

		$upper = my_inet_pton($upper);
$lower = my_inet_pton($lower);
if($upper === false || $lower === false)

		{

		{

			return false;
}
return array($lower, $upper);

			return false;
}
return array($lower, $upper);

Zeile 7681Zeile 8325
			$bit = decbin(ord($ip_pack[$i]));
$bit = str_pad($bit, 8, '0', STR_PAD_LEFT);
$ip_bits .= $bit;

			$bit = decbin(ord($ip_pack[$i]));
$bit = str_pad($bit, 8, '0', STR_PAD_LEFT);
$ip_bits .= $bit;

		}


		}


		// Significative bits (from the ip range)
$ip_bits = substr($ip_bits, 0, $ip_range);


		// Significative bits (from the ip range)
$ip_bits = substr($ip_bits, 0, $ip_range);


Zeile 7697Zeile 8341
			$chr = substr($ip_lower_bits, $i, 8);
$chr = chr(bindec($chr));
$ip_lower_pack .= $chr;

			$chr = substr($ip_lower_bits, $i, 8);
$chr = chr(bindec($chr));
$ip_lower_pack .= $chr;

		}


		}


		// Higher IP
$ip_higher_pack = '';
for($i=0; $i < $ip_bits_size; $i=$i+8)

		// Higher IP
$ip_higher_pack = '';
for($i=0; $i < $ip_bits_size; $i=$i+8)

Zeile 7714Zeile 8358
	else
{
return my_inet_pton($ipaddress);

	else
{
return my_inet_pton($ipaddress);

	}

	}

}

}





/**
* Time how long it takes for a particular piece of code to run. Place calls above & below the block of code.
*

/**
* Time how long it takes for a particular piece of code to run. Place calls above & below the block of code.
*

Zeile 7727Zeile 8371
	static $time_start;

$time = microtime(true);

	static $time_start;

$time = microtime(true);



 

// Just starting timer, init and return
if(!$time_start)


// Just starting timer, init and return
if(!$time_start)

	{

	{

		$time_start = $time;
return;
}

		$time_start = $time;
return;
}

Zeile 7763Zeile 8406
	if(substr($path, -1, 1) == "/")
{
$path = substr($path, 0, -1);

	if(substr($path, -1, 1) == "/")
{
$path = substr($path, 0, -1);

	}


	}


	if(!is_array($bad_verify_files))
{
$bad_verify_files = array();

	if(!is_array($bad_verify_files))
{
$bad_verify_files = array();

Zeile 7798Zeile 8441
				{
$filename = $path."/".$file;
$handle = fopen($filename, "rb");

				{
$filename = $path."/".$file;
$handle = fopen($filename, "rb");

					$contents = '';

					$hashingContext = hash_init('sha512');

					while(!feof($handle))
{

					while(!feof($handle))
{

						$contents .= fread($handle, 8192);

						hash_update($hashingContext, fread($handle, 8192));

					}
fclose($handle);


					}
fclose($handle);


					$md5 = md5($contents);

					$checksum = hash_final($hashingContext);


// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)


// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)

					if(!in_array($md5, $checksums[$file_path]))

					if(!in_array($checksum, $checksums[$file_path]))

					{
$bad_verify_files[] = array("status" => "changed", "path" => $file_path);
}

					{
$bad_verify_files[] = array("status" => "changed", "path" => $file_path);
}

Zeile 8025Zeile 8668
	if(version_compare(PHP_VERSION, '7.0', '>='))
{
try

	if(version_compare(PHP_VERSION, '7.0', '>='))
{
try

		{

		{

			$result = random_int($min, $max);
} catch (Exception $e) {

			$result = random_int($min, $max);
} catch (Exception $e) {

		}


		}


		if(isset($result))
{
return $result;
}
}

		if(isset($result))
{
return $result;
}
}





	$seed = secure_seed_rng();

$distance = $max - $min;
return $min + floor($distance * ($seed / PHP_INT_MAX) );
}

	$seed = secure_seed_rng();

$distance = $max - $min;
return $min + floor($distance * ($seed / PHP_INT_MAX) );
}





/**
* More robust version of PHP's trim() function. It includes a list of UTF-8 blank characters
* from http://kb.mozillazine.org/Network.IDN.blacklist_chars

/**
* More robust version of PHP's trim() function. It includes a list of UTF-8 blank characters
* from http://kb.mozillazine.org/Network.IDN.blacklist_chars

Zeile 8053Zeile 8696
function trim_blank_chrs($string, $charlist="")
{
$hex_chrs = array(

function trim_blank_chrs($string, $charlist="")
{
$hex_chrs = array(

		0x09 => 1, // \x{0009}
0x0A => 1, // \x{000A}
0x0B => 1, // \x{000B}
0x0D => 1, // \x{000D}
0x20 => 1, // \x{0020}

		0x09 => 1, // \x{0009}
0x0A => 1, // \x{000A}
0x0B => 1, // \x{000B}
0x0D => 1, // \x{000D}
0x20 => 1, // \x{0020}

		0xC2 => array(0x81 => 1, 0x8D => 1, 0x90 => 1, 0x9D => 1, 0xA0 => 1, 0xAD => 1), // \x{0081}, \x{008D}, \x{0090}, \x{009D}, \x{00A0}, \x{00AD}
0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337}, \x{0338}
0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1), 0x9A => array(0x80 => 1), 0xA0 => array(0x8E => 1)), // \x{115F}, \x{1160}, \x{1680}, \x{180E}

		0xC2 => array(0x81 => 1, 0x8D => 1, 0x90 => 1, 0x9D => 1, 0xA0 => 1, 0xAD => 1), // \x{0081}, \x{008D}, \x{0090}, \x{009D}, \x{00A0}, \x{00AD}
0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337}, \x{0338}
0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1), 0x9A => array(0x80 => 1), 0xA0 => array(0x8E => 1)), // \x{115F}, \x{1160}, \x{1680}, \x{180E}

Zeile 8115Zeile 8758
	);

// Start from the beginning and work our way in

	);

// Start from the beginning and work our way in

 
	$i = 0;

	do
{
// Check to see if we have matched a first character in our utf-8 array
$offset = match_sequence($string, $hex_chrs);

	do
{
// Check to see if we have matched a first character in our utf-8 array
$offset = match_sequence($string, $hex_chrs);

		if(!$offset)
{
// If not, then we must have a "good" character and we don't need to do anymore processing

		if(!$offset)
{
// If not, then we must have a "good" character and we don't need to do anymore processing

			break;
}
$string = substr($string, $offset);

			break;
}
$string = substr($string, $offset);

Zeile 8130Zeile 8774

// Start from the end and work our way in
$string = strrev($string);


// Start from the end and work our way in
$string = strrev($string);

 
	$i = 0;

	do
{
// Check to see if we have matched a first character in our utf-8 array

	do
{
// Check to see if we have matched a first character in our utf-8 array

Zeile 8151Zeile 8796
	else
{
$string = trim($string);

	else
{
$string = trim($string);

	}

return $string;

	}

return $string;

}

/**

}

/**

Zeile 8166Zeile 8811
 * @return int The number matched
*/
function match_sequence($string, $array, $i=0, $n=0)

 * @return int The number matched
*/
function match_sequence($string, $array, $i=0, $n=0)

{

{

	if($string === "")
{
return 0;

	if($string === "")
{
return 0;

Zeile 8183Zeile 8828
			return match_sequence($string, $level, $i, $n);
}
return $n;

			return match_sequence($string, $level, $i, $n);
}
return $n;

	}


	}


	return 0;
}

/**
* Obtain the version of GD installed.
*

	return 0;
}

/**
* Obtain the version of GD installed.
*

 * @return float Version of GD

 * @return float|null Version of GD

 */
function gd_version()
{

 */
function gd_version()
{

Zeile 8201Zeile 8846
	{
return $gd_version;
}

	{
return $gd_version;
}

 


	if(!extension_loaded('gd'))
{

	if(!extension_loaded('gd'))
{

		return;

		return null;

	}

if(function_exists("gd_info"))

	}

if(function_exists("gd_info"))

Zeile 8404Zeile 9050
		}
}


		}
}


	if(!$pm['subject'] ||!$pm['message'] || !$pm['touid'] || (!$pm['receivepms'] && !$admin_override))

	if(empty($pm['subject']) || empty($pm['message']) || empty($pm['touid']) || (empty($pm['receivepms']) && !$admin_override))

	{
return false;
}

	{
return false;
}

Zeile 8412Zeile 9058
	require_once MYBB_ROOT."inc/datahandlers/pm.php";

$pmhandler = new PMDataHandler();

	require_once MYBB_ROOT."inc/datahandlers/pm.php";

$pmhandler = new PMDataHandler();





	$subject = $pm['subject'];
$message = $pm['message'];
$toid = $pm['touid'];

	$subject = $pm['subject'];
$message = $pm['message'];
$toid = $pm['touid'];





	// Our recipients
if(is_array($toid))
{
$recipients_to = $toid;

	// Our recipients
if(is_array($toid))
{
$recipients_to = $toid;

	}

	}

	else
{
$recipients_to = array($toid);

	else
{
$recipients_to = array($toid);

	}

$recipients_bcc = array();











	}

$recipients_bcc = array();

// Workaround for eliminating PHP warnings in PHP 8. Ref: https://github.com/mybb/mybb/issues/4630#issuecomment-1369144163
if(isset($pm['sender']['uid']) && $pm['sender']['uid'] === -1 && $fromid === -1)
{
$sender = array(
"uid" => 0,
"username" => ''
);
}


	// Determine user ID
if((int)$fromid == 0)
{

	// Determine user ID
if((int)$fromid == 0)
{

Zeile 8450Zeile 9105
		"do" => '',
"pmid" => ''
);

		"do" => '',
"pmid" => ''
);

 

// (continued) Workaround for eliminating PHP warnings in PHP 8. Ref: https://github.com/mybb/mybb/issues/4630#issuecomment-1369144163
if(isset($sender))
{
$pm['sender'] = $sender;
}


if(isset($session))
{


if(isset($session))
{

Zeile 8457Zeile 9118
	}

$pm['options'] = array(

	}

$pm['options'] = array(

		"signature" => 0,

 
		"disablesmilies" => 0,
"savecopy" => 0,
"readreceipt" => 0

		"disablesmilies" => 0,
"savecopy" => 0,
"readreceipt" => 0

	);

	);


$pm['saveasdraft'] = 0;

// Admin override
$pmhandler->admin_override = (int)$admin_override;



$pm['saveasdraft'] = 0;

// Admin override
$pmhandler->admin_override = (int)$admin_override;


	$pmhandler->set_data($pm);


	$pmhandler->set_data($pm);


	if($pmhandler->validate_pm())
{
$pmhandler->insert_pm();

	if($pmhandler->validate_pm())
{
$pmhandler->insert_pm();

Zeile 8477Zeile 9137
	}

return false;

	}

return false;

}

}


/**
* Log a user spam block from StopForumSpam (or other spam service providers...)


/**
* Log a user spam block from StopForumSpam (or other spam service providers...)

Zeile 8493Zeile 9153
	global $db, $session;

if(!is_array($data))

	global $db, $session;

if(!is_array($data))

	{

	{

		$data = array($data);
}


		$data = array($data);
}


Zeile 8541Zeile 9201
	$file_name = basename($real_file_path);

if(file_exists($file_path))

	$file_name = basename($real_file_path);

if(file_exists($file_path))

	{
if($mybb->settings['usecdn'] && !empty($mybb->settings['cdnpath']))













	{

if(is_object($plugins))
{
$hook_args = array(
'file_path' => &$file_path,
'real_file_path' => &$real_file_path,
'file_name' => &$file_name,
'file_dir_path' => &$file_dir_path
);
$plugins->run_hooks('copy_file_to_cdn_start', $hook_args);
}

if(!empty($mybb->settings['usecdn']) && !empty($mybb->settings['cdnpath']))

		{
$cdn_path = rtrim($mybb->settings['cdnpath'], '/\\');


		{
$cdn_path = rtrim($mybb->settings['cdnpath'], '/\\');


Zeile 8618Zeile 9290

/**
* Strip html tags from string, also removes <script> and <style> contents.


/**
* Strip html tags from string, also removes <script> and <style> contents.

 * 


 *
* @deprecated

 * @param  string $string         String to stripe
* @param string $allowable_tags Allowed html tags

 * @param  string $string         String to stripe
* @param string $allowable_tags Allowed html tags

 * 

 *

 * @return string                 Striped string
*/
function my_strip_tags($string, $allowable_tags = '')

 * @return string                 Striped string
*/
function my_strip_tags($string, $allowable_tags = '')

Zeile 8673Zeile 9346
	$string = str_replace('"', '""', $string);

return $string;

	$string = str_replace('"', '""', $string);

return $string;

 
}

// Fallback function for 'array_column', PHP < 5.5.0 compatibility
if(!function_exists('array_column'))
{
function array_column($input, $column_key)
{
$values = array();
if(!is_array($input))
{
$input = array($input);
}
foreach($input as $val)
{
if(is_array($val) && isset($val[$column_key]))
{
$values[] = $val[$column_key];
}
elseif(is_object($val) && isset($val->$column_key))
{
$values[] = $val->$column_key;
}
}
return $values;
}
}

/**
* Performs a timing attack safe string comparison.
*
* @param string $known_string The first string to be compared.
* @param string $user_string The second, user-supplied string to be compared.
* @return bool Result of the comparison.
*/
function my_hash_equals($known_string, $user_string)
{
if(version_compare(PHP_VERSION, '5.6.0', '>='))
{
return hash_equals($known_string, $user_string);
}
else
{
$known_string_length = my_strlen($known_string);
$user_string_length = my_strlen($user_string);

if($user_string_length != $known_string_length)
{
return false;
}

$result = 0;

for($i = 0; $i < $known_string_length; $i++)
{
$result |= ord($known_string[$i]) ^ ord($user_string[$i]);
}

return $result === 0;
}
}

/**
* Retrieves all referrals for a specified user
*
* @param int uid
* @param int start position
* @param int total entries
* @param bool false (default) only return display info, true for all info
* @return array
*/
function get_user_referrals($uid, $start=0, $limit=0, $full=false)
{
global $db;

$referrals = $query_options = array();
$uid = (int) $uid;

if($uid === 0)
{
return $referrals;
}

if($start && $limit)
{
$query_options['limit_start'] = $start;
}

if($limit)
{
$query_options['limit'] = $limit;
}

$fields = 'uid, username, usergroup, displaygroup, regdate';
if($full === true)
{
$fields = '*';
}

$query = $db->simple_select('users', $fields, "referrer='{$uid}'", $query_options);

while($referral = $db->fetch_array($query))
{
$referrals[] = $referral;
}

return $referrals;
}

/**
* Initialize the parser and store the XML data to be parsed.
*
* @param string $data
* @return MyBBXMLParser The constructed XML parser.
*/
function create_xml_parser($data)
{
if(version_compare(PHP_VERSION, '8.0', '>='))
{
require_once MYBB_ROOT."inc/class_xmlparser.php";

return new MyBBXMLParser($data);
}
else
{
require_once MYBB_ROOT."inc/class_xml.php";

return new XMLParser($data);
}
}

/**
* Make a filesystem path absolute.
*
* Returns as-is paths which are already absolute.
*
* @param string $path The input path. Can be either absolute or relative.
* @param string $base The absolute base to which to append $path if $path is
* relative. Must end in DIRECTORY_SEPARATOR or a forward
* slash.
* @return string An absolute filesystem path corresponding to the input path.
*/
function mk_path_abs($path, $base = MYBB_ROOT)
{
$iswin = strtoupper(substr(PHP_OS, 0, 3)) === 'WIN';
$char1 = my_substr($path, 0, 1);
if($char1 != '/' && !($iswin && ($char1 == '\\' || preg_match('(^[a-zA-Z]:\\\\)', $path))))
{
$path = $base.$path;
}

return $path;

}

}