Vergleich inc/functions.php - 1.8.15 - 1.8.33

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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 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 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 546Zeile 549
	}

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'];
}
}
}

$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";

$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;

}

/**

}

/**

Zeile 561Zeile 623
 * @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;

// Does our object not exist? Create it
if(!is_object($mail))
{
require_once MYBB_ROOT."inc/class_mailhandler.php";

	global $mybb, $plugins;











		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();
}
}

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














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

	// 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')

	{

	{

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

// Build and send















	// 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,
);

$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);

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

	return $mail->send();
}

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















$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();
}

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

return $is_mail_sent;
}

/**
* 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']);

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

	}

	}

	// Guests get a special string

 
	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 672Zeile 767
	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 768Zeile 863
			}
}
}

			}
}
}

	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 799Zeile 897
	if(!$error)
{
$error = $lang->unknown_error;

	if(!$error)
{
$error = $lang->unknown_error;

	}


	}


	// AJAX error message?
if($mybb->get_input('ajax', MyBB::INPUT_INT))
{

	// AJAX error message?
if($mybb->get_input('ajax', MyBB::INPUT_INT))
{

Zeile 823Zeile 921
	output_page($errorpage);

exit;

	output_page($errorpage);

exit;

}


}


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

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

Zeile 849Zeile 947

// AJAX error message?
if($mybb->get_input('ajax', MyBB::INPUT_INT))


// AJAX error message?
if($mybb->get_input('ajax', MyBB::INPUT_INT))

	{

	{

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


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


Zeile 868Zeile 966

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")."\";");

return $errors;

	}

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

return $errors;

}

}


/**
* Presents the user with a "no permission" page


/**
* Presents the user with a "no permission" page

Zeile 990Zeile 1088
	}

// 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 1030Zeile 1128
 */
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 1141Zeile 1250
		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 1201Zeile 1310
/**
* 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

	}

// User id does not match current user, fetch permissions

Zeile 1243Zeile 1358
		return $mybb->usergroup;
}
}

		return $mybb->usergroup;
}
}





/**
* Fetch the usergroup permissions for a specific group or series of groups combined
*

/**
* Fetch the usergroup permissions for a specific group or series of groups combined
*

Zeile 1252Zeile 1367
 */
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))
{


if(!is_array($groupscache))
{

Zeile 1260Zeile 1375
	}

$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 1290Zeile 1436
					$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))

























				// 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)

				{

				{

					$usergroup[$perm] = 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;

					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 1325Zeile 1582

$displaygroup = array();
$group = $groupscache[$gid];


$displaygroup = array();
$group = $groupscache[$gid];





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

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

Zeile 1374Zeile 1631
	}

if(!is_array($forum_cache))

	}

if(!is_array($forum_cache))

	{

	{

		$forum_cache = cache_forums();

if(!$forum_cache)
{
return false;
}

		$forum_cache = cache_forums();

if(!$forum_cache)
{
return false;
}

	}

	}


if(!is_array($fpermcache))
{


if(!is_array($fpermcache))
{

Zeile 1391Zeile 1648
	if($fid) // Fetch the permissions for a single forum
{
if(empty($cached_forum_permissions_permissions[$gid][$fid]))

	if($fid) // Fetch the permissions for a single forum
{
if(empty($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];

			$cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms);
}
return $cached_forum_permissions_permissions[$gid][$fid];

Zeile 1423Zeile 1680
	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;

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

Zeile 1437Zeile 1694
	{
if(!empty($groupscache[$gid]))
{

	{
if(!empty($groupscache[$gid]))
{

			$level_permissions = $fpermcache[$fid][$gid];

			$level_permissions = array();


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


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

Zeile 1455Zeile 1712
						}
}
}

						}
}
}

 
			}
else
{
$level_permissions = $fpermcache[$fid][$gid];

			}

// If we STILL don't have forum permissions we use the usergroup itself
if(empty($level_permissions))
{
$level_permissions = $groupscache[$gid];

			}

// If we STILL don't have forum permissions we use the usergroup itself
if(empty($level_permissions))
{
$level_permissions = $groupscache[$gid];

			}


			}


			foreach($level_permissions as $permission => $access)
{
if(empty($current_permissions[$permission]) || $access >= $current_permissions[$permission] || ($access == "yes" && $current_permissions[$permission] == "no"))

			foreach($level_permissions as $permission => $access)
{
if(empty($current_permissions[$permission]) || $access >= $current_permissions[$permission] || ($access == "yes" && $current_permissions[$permission] == "no"))

Zeile 1479Zeile 1740
			if($level_permissions["canpostreplys"] && empty($level_permissions["canonlyreplyownthreads"]))
{
$only_reply_own_threads = 0;

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

			}
}
}

			}
}
}


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


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

Zeile 1500Zeile 1761
		$current_permissions = $groupperms;
}
return $current_permissions;

		$current_permissions = $groupperms;
}
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']))
{
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 ($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 1540Zeile 1845
				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 1565Zeile 1869
		}
else
{

		}
else
{

			if(!$mybb->cookies['forumpass'][$fid] || ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) !== $mybb->cookies['forumpass'][$fid]))

			if(!forum_password_validated($forum_cache[$fid]))

			{
$showform = true;
}

			{
$showform = true;
}

Zeile 1654Zeile 1958

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];
foreach($perm as $action => $value)

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

Zeile 1671Zeile 1975
					continue;
}


					continue;
}


 
				if(!isset($perms[$action]))
{
$perms[$action] = $value;
}

				// Figure out the user permissions

				// Figure out the user permissions

				if($value == 0)

				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 1686Zeile 1994

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 1700Zeile 2008
					continue;
}


					continue;
}


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








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

			}
}
}

			}
}
}

Zeile 1719Zeile 2034
 * @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)
{
$uid = $mybb->user['uid'];
}

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

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















{
global $mybb, $cache, $plugins;

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

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

$user_perms = user_permissions($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 true;
}

Zeile 1747Zeile 2076
		return true;
}
else

		return true;
}
else

	{
if(!$fid)
{

	{
if(!$fid)
{

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

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

Zeile 1780Zeile 2109
			if(!$action && $modperms)
{
return true;

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

			}

			}

			else

			else

			{

			{

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

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

				{

				{

					return true;
}
else

					return true;
}
else

Zeile 1794Zeile 2123
			}
}
}

			}
}
}

 
}

/**
* 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 1813Zeile 2198
	$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)
{

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

Zeile 1828Zeile 2213
		$dbicon['name'] = htmlspecialchars_uni($dbicon['name']);

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

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

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

		{

		{

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

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

		}

		}

		else
{
$checked = '';

		else
{
$checked = '';

Zeile 1841Zeile 2226
	}

if(!empty($iconlist))

	}

if(!empty($iconlist))

	{

	{

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

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

	}
else
{

	}
else
{

		$posticons = '';
}


		$posticons = '';
}


Zeile 1859Zeile 2244
 * @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)

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


 * @param string $samesite The samesite attribute to prevent CSRF.
*/
function my_setcookie($name, $value="", $expires="", $httponly=false, $samesite="")
{
global $mybb;


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


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

Zeile 1895Zeile 2281
	}

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

	}

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

	{

	{

		$cookie .= "; path={$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 1944Zeile 2340
function my_get_array_cookie($name, $id)
{
global $mybb;

function my_get_array_cookie($name, $id)
{
global $mybb;





	if(!isset($mybb->cookies['mybb'][$name]))
{
return false;

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

	{

	{

		return $cookie[$id];

		return $cookie[$id];

	}

	}

	else
{
return 0;

	else
{
return 0;

	}
}


	}
}


/**
* Set a serialised cookie array.
*

/**
* Set a serialised cookie array.
*

Zeile 1974Zeile 2370
{
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 1987Zeile 2382
	$newcookie[$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 2006Zeile 2406
 * - 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

	{
// input exceeds MAX_SERIALIZED_INPUT_LENGTH

		return false;
}


		return false;
}


	if(empty($str) || !is_string($str))
{
return false;
}


	if(empty($str) || !is_string($str))
{
return false;
}


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

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



/*
* states:


/*
* states:

Zeile 2050Zeile 2450
		{
$value = $matches[1] == '1' ? true : false;
$str = substr($str, 4);

		{
$value = $matches[1] == '1' ? true : false;
$str = substr($str, 4);

		}

		}

		else if($type == 'i' && preg_match('/^i:(-?[0-9]+);(.*)/s', $str, $matches))

		else if($type == 'i' && preg_match('/^i:(-?[0-9]+);(.*)/s', $str, $matches))

		{

		{

			$value = (int)$matches[1];
$str = $matches[2];
}

			$value = (int)$matches[1];
$str = $matches[2];
}

Zeile 2060Zeile 2460
		{
$value = (float)$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 2082Zeile 2486
			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 2099Zeile 2503
				{
$list[$key] = $value;
$state = 2;

				{
$list[$key] = $value;
$state = 2;

					break;
}


					break;
}


				// missing array value
return false;


				// missing array value
return false;


Zeile 2127Zeile 2531
				}
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 2149Zeile 2553
			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 2186Zeile 2590
 * Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue
*
* @param string $str

 * Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue
*
* @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))

Zeile 2197Zeile 2602
		mb_internal_encoding('ASCII');
}


		mb_internal_encoding('ASCII');
}


	$out = _safe_unserialize($str);

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


if(isset($mbIntEnc))
{


if(isset($mbIntEnc))
{

Zeile 2362Zeile 2767
	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'))
{
return memory_get_usage(true);
}

	}
elseif(function_exists('memory_get_usage'))
{
return memory_get_usage(true);
}

	return false;
}


	return false;
}


Zeile 2399Zeile 2804
			'numdeletedthreads' => '+0',
'inserted' => false // Reset after changes are inserted into cache
);

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

		$stats = $stats_changes;
}

		$stats = $stats_changes;
}


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


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

Zeile 2415Zeile 2820
	else
{
$stats = $stats_changes;

	else
{
$stats = $stats_changes;

	}


	}


	$new_stats = array();
$counters = array('numthreads', 'numunapprovedthreads', 'numposts', 'numunapprovedposts', 'numusers', 'numdeletedposts', 'numdeletedthreads');
foreach($counters as $counter)

	$new_stats = array();
$counters = array('numthreads', 'numunapprovedthreads', 'numposts', 'numunapprovedposts', 'numusers', 'numdeletedposts', 'numdeletedthreads');
foreach($counters as $counter)

Zeile 2464Zeile 2869
	{
$stats_changes = array_merge($stats, $new_stats); // Overwrite changed values
return;

	{
$stats_changes = array_merge($stats, $new_stats); // Overwrite changed values
return;

	}


	}


	// Fetch latest user if the user count is changing
if(array_key_exists('numusers', $changes))
{

	// Fetch latest user if the user count is changing
if(array_key_exists('numusers', $changes))
{

Zeile 2498Zeile 2903

$cache->update("stats", $stats, "dateline");
$stats_changes['inserted'] = true;


$cache->update("stats", $stats, "dateline");
$stats_changes['inserted'] = true;

}

}


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


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

Zeile 2656Zeile 3061
		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 2748Zeile 3166
		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 2760Zeile 3178
		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 3032Zeile 3450
	for($i = 0; $i < $length; ++$i)
{
$str[] = $set[my_rand(0, 61)];

	for($i = 0; $i < $length; ++$i)
{
$str[] = $set[my_rand(0, 61)];

	}

	}


// Make sure they're in random order and convert them to a string
shuffle($str);


// Make sure they're in random order and convert them to a string
shuffle($str);

Zeile 3049Zeile 3467
 * @return string The formatted username
*/
function format_name($username, $usergroup, $displaygroup=0)

 * @return string The formatted username
*/
function format_name($username, $usergroup, $displaygroup=0)

{

{

	global $groupscache, $cache, $plugins;

static $formattednames = array();

	global $groupscache, $cache, $plugins;

static $formattednames = array();

Zeile 3059Zeile 3477
		if(!is_array($groupscache))
{
$groupscache = $cache->read("usergroups");

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

		}


		}


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

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

		}


		}


		$format = "{username}";

if(isset($groupscache[$usergroup]))

		$format = "{username}";

if(isset($groupscache[$usergroup]))

Zeile 3114Zeile 3532
	{
// Remote avatar, but remote avatars are disallowed.
$avatar = null;

	{
// Remote avatar, but remote avatars are disallowed.
$avatar = null;

	}

	}


if(!$avatar)


if(!$avatar)

	{

	{

		// Default avatar
if(defined('IN_ADMINCP'))
{
$theme['imgdir'] = '../images';
}

		// Default avatar
if(defined('IN_ADMINCP'))
{
$theme['imgdir'] = '../images';
}





		$avatar = str_replace('{theme}', $theme['imgdir'], $mybb->settings['useravatar']);
$dimensions = $mybb->settings['useravatardims'];
}

		$avatar = str_replace('{theme}', $theme['imgdir'], $mybb->settings['useravatar']);
$dimensions = $mybb->settings['useravatardims'];
}

Zeile 3131Zeile 3549
	if(!$max_dimensions)
{
$max_dimensions = $mybb->settings['maxavatardims'];

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

	}

	}


// An empty key wouldn't work so we need to add a fall back
$key = $dimensions;


// An empty key wouldn't work so we need to add a fall back
$key = $dimensions;

Zeile 3154Zeile 3572

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


if(!empty($max_dimensions) && ($dimensions[0] > $max_width || $dimensions[1] > $max_height))
{
require_once MYBB_ROOT."inc/functions_image.php";
$scaled_dimensions = scale_image($dimensions[0], $dimensions[1], $max_width, $max_height);
$avatar_width_height = "width=\"{$scaled_dimensions['width']}\" height=\"{$scaled_dimensions['height']}\"";

			}

			}

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

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

Zeile 3255Zeile 3673
			"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 3265Zeile 3683
			"editor_maximize" => "Maximize"
);
$editor_language = "(function ($) {\n$.sceditor.locale[\"mybblang\"] = {\n";

			"editor_maximize" => "Maximize"
);
$editor_language = "(function ($) {\n$.sceditor.locale[\"mybblang\"] = {\n";





		$editor_lang_strings = $plugins->run_hooks("mycode_add_codebuttons", $editor_lang_strings);

$editor_languages_count = count($editor_lang_strings);

		$editor_lang_strings = $plugins->run_hooks("mycode_add_codebuttons", $editor_lang_strings);

$editor_languages_count = count($editor_lang_strings);

Zeile 3298Zeile 3716
			$emoticon = "";
$emoticons_enabled = "false";
if($smilies)

			$emoticon = "";
$emoticons_enabled = "false";
if($smilies)

			{

			{

				if(!$smiliecache)
{
if(!isset($smilie_cache) || !is_array($smilie_cache))

				if(!$smiliecache)
{
if(!isset($smilie_cache) || !is_array($smilie_cache))

Zeile 3315Zeile 3733
				if($mybb->settings['smilieinserter'] && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'] && !empty($smiliecache))
{
$emoticon = ",emoticon";

				if($mybb->settings['smilieinserter'] && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'] && !empty($smiliecache))
{
$emoticon = ",emoticon";

				}

				}

				$emoticons_enabled = "true";


				$emoticons_enabled = "true";


				unset($smilie);


				unset($smilie);


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

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





					$dropdownsmilies = $moresmilies = $hiddensmilies = "";
$i = 0;


					$dropdownsmilies = $moresmilies = $hiddensmilies = "";
$i = 0;


Zeile 3331Zeile 3749
					{
$finds = explode("\n", $smilie['find']);
$finds_count = count($finds);

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





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


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


Zeile 3413Zeile 3831
			if($mybb->settings['allowcodemycode'] == 1)
{
$code = "code,php,";

			if($mybb->settings['allowcodemycode'] == 1)
{
$code = "code,php,";

			}

			}


if($mybb->user['sourceeditor'] == 1)
{
$sourcemode = "MyBBEditor.sourceMode(true);";
}


if($mybb->user['sourceeditor'] == 1)
{
$sourcemode = "MyBBEditor.sourceMode(true);";
}





			eval("\$codeinsert = \"".$templates->get("codebuttons")."\";");
}
}

			eval("\$codeinsert = \"".$templates->get("codebuttons")."\";");
}
}


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(!empty($subscription) && $subscription['tid'])
{
$subscription_method = (int)$subscription['notification'] + 1;
}
}

return $subscription_methods[$subscription_method];

}

/**
* Build the javascript clickable smilie inserter

}

/**
* Build the javascript clickable smilie inserter

 *

 *

 * @return string The clickable smilies list
*/
function build_clickable_smilies()
{
global $cache, $smiliecache, $theme, $templates, $lang, $mybb, $smiliecount;

 * @return string The clickable smilies list
*/
function build_clickable_smilies()
{
global $cache, $smiliecache, $theme, $templates, $lang, $mybb, $smiliecount;





	if($mybb->settings['smilieinserter'] != 0 && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'])
{
if(!$smiliecount)
{
$smilie_cache = $cache->read("smilies");
$smiliecount = count($smilie_cache);

	if($mybb->settings['smilieinserter'] != 0 && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'])
{
if(!$smiliecount)
{
$smilie_cache = $cache->read("smilies");
$smiliecount = count($smilie_cache);

		}


		}


		if(!$smiliecache)
{
if(!is_array($smilie_cache))

		if(!$smiliecache)
{
if(!is_array($smilie_cache))

			{

			{

				$smilie_cache = $cache->read("smilies");

				$smilie_cache = $cache->read("smilies");

			}

			}

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

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

			}
}

unset($smilie);

			}
}

unset($smilie);


if(is_array($smiliecache))
{


if(is_array($smiliecache))
{

Zeile 3474Zeile 3939
				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 3499Zeile 3964
					eval("\$smilie_icons .= \"".$templates->get("smilieinsert_smilie")."\";");
++$i;
++$counter;

					eval("\$smilie_icons .= \"".$templates->get("smilieinsert_smilie")."\";");
++$i;
++$counter;





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

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

Zeile 3526Zeile 3991
	{
$clickablesmilies = "";
}

	{
$clickablesmilies = "";
}





	return $clickablesmilies;
}


	return $clickablesmilies;
}


Zeile 3540Zeile 4005
{
global $cache;
static $prefixes_cache;

{
global $cache;
static $prefixes_cache;





	if(is_array($prefixes_cache))
{
if($pid > 0 && is_array($prefixes_cache[$pid]))

	if(is_array($prefixes_cache))
{
if($pid > 0 && is_array($prefixes_cache[$pid]))

Zeile 3581Zeile 4046

return false;
}


return false;
}





/**
* Build the thread prefix selection menu for the current user
*

/**
* Build the thread prefix selection menu for the current user
*

Zeile 3594Zeile 4059
function build_prefix_select($fid, $selected_pid=0, $multiple=0, $previous_pid=0)
{
global $cache, $db, $lang, $mybb, $templates;

function build_prefix_select($fid, $selected_pid=0, $multiple=0, $previous_pid=0)
{
global $cache, $db, $lang, $mybb, $templates;





	if($fid != 'all')
{
$fid = (int)$fid;

	if($fid != 'all')
{
$fid = (int)$fid;

Zeile 3621Zeile 4086
				// This prefix is not in our forum list
continue;
}

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

		}


		}


		if(is_member($prefix['groups']) || $prefix['pid'] == $previous_pid)
{
// The current user can use this prefix
$prefixes[$prefix['pid']] = $prefix;
}

		if(is_member($prefix['groups']) || $prefix['pid'] == $previous_pid)
{
// The current user can use this prefix
$prefixes[$prefix['pid']] = $prefix;
}

	}


	}


	if(empty($prefixes))
{
return '';
}

$prefixselect = $prefixselect_prefix = '';

	if(empty($prefixes))
{
return '';
}

$prefixselect = $prefixselect_prefix = '';





	if($multiple == 1)

	if($multiple == 1)

	{

	{

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

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

Zeile 3650Zeile 4115
	if(((int)$selected_pid == 0) && $selected_pid != 'any')
{
$default_selected = " selected=\"selected\"";

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

	}

	}


foreach($prefixes as $prefix)
{


foreach($prefixes as $prefix)
{

Zeile 3659Zeile 4124
		{
$selected = " selected=\"selected\"";
}

		{
$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($multiple != 0)
{
eval("\$prefixselect = \"".$templates->get("post_prefixselect_multiple")."\";");

	if($multiple != 0)
{
eval("\$prefixselect = \"".$templates->get("post_prefixselect_multiple")."\";");

Zeile 3691Zeile 4156

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


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

	{

	{

		// We've got no prefixes to show
return '';
}

		// We've got no prefixes to show
return '';
}

Zeile 3704Zeile 4169
		{
// Decide whether this prefix can be used in our forum
$forums = explode(",", $prefix['forums']);

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





			if(in_array($fid, $forums))
{
// This forum can use this prefix!

			if(in_array($fid, $forums))
{
// This forum can use this prefix!

Zeile 3723Zeile 4188
		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 3733Zeile 4198
	else if($selected_pid == -1)
{
$default_selected['none'] = ' selected="selected"';

	else if($selected_pid == -1)
{
$default_selected['none'] = ' selected="selected"';

	}

	}

	else if($selected_pid == -2)
{
$default_selected['any'] = ' selected="selected"';
}


	else if($selected_pid == -2)
{
$default_selected['any'] = ' selected="selected"';
}


 
	$prefixselect_prefix = '';

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

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

Zeile 3761Zeile 4227
 * @param string $contents The string to encode
* @param int $level The level (1-9) to encode at
* @return string The encoded string

 * @param string $contents The string to encode
* @param int $level The level (1-9) to encode at
* @return string The encoded string

 */

 */

function gzip_encode($contents, $level=1)
{
if(function_exists("gzcompress") && function_exists("crc32") && !headers_sent() && !(ini_get('output_buffering') && my_strpos(' '.ini_get('output_handler'), 'ob_gzhandler')))
{
$httpaccept_encoding = '';

function gzip_encode($contents, $level=1)
{
if(function_exists("gzcompress") && function_exists("crc32") && !headers_sent() && !(ini_get('output_buffering') && my_strpos(' '.ini_get('output_handler'), 'ob_gzhandler')))
{
$httpaccept_encoding = '';





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

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

		{

		{

			$httpaccept_encoding = $_SERVER['HTTP_ACCEPT_ENCODING'];
}

if(my_strpos(" ".$httpaccept_encoding, "x-gzip"))

			$httpaccept_encoding = $_SERVER['HTTP_ACCEPT_ENCODING'];
}

if(my_strpos(" ".$httpaccept_encoding, "x-gzip"))

		{

		{

			$encoding = "x-gzip";

			$encoding = "x-gzip";

		}

		}


if(my_strpos(" ".$httpaccept_encoding, "gzip"))
{


if(my_strpos(" ".$httpaccept_encoding, "gzip"))
{

Zeile 3788Zeile 4254
			header("Content-Encoding: $encoding");

if(function_exists("gzencode"))

			header("Content-Encoding: $encoding");

if(function_exists("gzencode"))

			{

			{

				$contents = gzencode($contents, $level);

				$contents = gzencode($contents, $level);

			}

			}

			else
{
$size = strlen($contents);

			else
{
$size = strlen($contents);

Zeile 3801Zeile 4267
				$gzdata .= pack("V", $size);
$contents = $gzdata;
}

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

		}

		}

	}

return $contents;

	}

return $contents;

Zeile 3829Zeile 4295
	{
$tid = (int)$data['tid'];
unset($data['tid']);

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

	}

	}


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


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

Zeile 3870Zeile 4336
		{
$sql_array['tid'] = (int)$tid;
$multiple_sql_array[] = $sql_array;

		{
$sql_array['tid'] = (int)$tid;
$multiple_sql_array[] = $sql_array;

		}


		}


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

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

Zeile 4199Zeile 4665
		$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']])

Zeile 4213Zeile 4679

$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
{

		}
else
{

Zeile 4228Zeile 4690
			$parents = explode(",", $forum['parentlist']);
foreach($parents as $parent)
{

			$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;
}

			}
}


			}
}


Zeile 4318Zeile 4781
				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 4632Zeile 5093

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 4654Zeile 5112
		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 4665Zeile 5123
		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 4784Zeile 5242
			'seconds' => false
), $options);
}

			'seconds' => false
), $options);
}

 

$nicetime = array();


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


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

Zeile 4869Zeile 5329
		}
}


		}
}


	if(is_array($nicetime))

	if(!empty($nicetime))

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

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

Zeile 4921Zeile 5381
	}

// 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;
}
else
{
return false;

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

	}
}


	}
}


/**
* Remove a user from a specific additional user group
*

/**
* Remove a user from a specific additional user group
*

Zeile 4964Zeile 5415

$user = get_user($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 5002Zeile 5448
 * 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 5032Zeile 5480
	else
{
$location = htmlspecialchars_uni($_ENV['PATH_INFO']);

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

	}

if($quick)
{

	}

if($quick)
{

		return $location;

		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 5066Zeile 5513
	}
else
{

	}
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');

foreach($post_array as $var)
{

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

foreach($post_array as $var)
{

				if(isset($_POST[$var]))

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

				{

				{

					$addloc[] = urlencode($var).'='.urlencode($_POST[$var]);

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

				}
}

				}
}

 
		}





			if(isset($addloc) && is_array($addloc))
{
if(strpos($location, "?") === false)
{
$location .= "?";
}
else
{
$location .= "&amp;";
}
$location .= implode("&amp;", $addloc);
}

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










		}

return $location;

		}

return $location;

Zeile 5126Zeile 5580
		$tid = 1;
$num_themes = 0;
$themeselect_option = '';

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


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;
}

	}

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;
}






	}

if(is_array($tcache[$tid]))

	}

if(is_array($tcache[$tid]))

Zeile 5169Zeile 5618
					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("footer_themeselector")."\";");
}
else

		{

		{

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


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


Zeile 5208Zeile 5657
		while($theme = $db->fetch_array($query))
{
$tcache[$theme['pid']][$theme['tid']] = $theme;

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

		}

		}

	}

$s_theme = false;

	}

$s_theme = false;

Zeile 5466Zeile 5915
		$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 5564Zeile 6012
		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 5590Zeile 6038
 * @param int $tid The thread id for which to update the last post id.
*/
function update_last_post($tid)

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

{

{

	global $db;

	global $db;





	$query = $db->query("
SELECT u.uid, u.username, p.username AS postusername, p.dateline
FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
WHERE p.tid='$tid' AND p.visible='1'

	$query = $db->query("
SELECT u.uid, u.username, p.username AS postusername, p.dateline
FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
WHERE p.tid='$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 5615Zeile 6068
			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 5623Zeile 6076
		$lastpost['username'] = $firstpost['username'];
$lastpost['uid'] = $firstpost['uid'];
$lastpost['dateline'] = $firstpost['dateline'];

		$lastpost['username'] = $firstpost['username'];
$lastpost['uid'] = $firstpost['uid'];
$lastpost['dateline'] = $firstpost['dateline'];

	}

$lastpost['username'] = $db->escape_string($lastpost['username']);

	}

$lastpost['username'] = $db->escape_string($lastpost['username']);


$update_array = array(
'lastpost' => (int)$lastpost['dateline'],


$update_array = array(
'lastpost' => (int)$lastpost['dateline'],

Zeile 5642Zeile 6095
 * @return int The length of the string.
*/
function my_strlen($string)

 * @return int The length of the string.
*/
function my_strlen($string)

{

{

	global $lang;

$string = preg_replace("#&\#([0-9]+);#", "-", $string);

	global $lang;

$string = preg_replace("#&\#([0-9]+);#", "-", $string);

Zeile 5690Zeile 6143
		if($length != null)
{
$cut_string = mb_substr($string, $start, $length);

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

		}
else

		}
else

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

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

Zeile 5724Zeile 6177
function my_strtolower($string)
{
if(function_exists("mb_strtolower"))

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

	{

	{

		$string = mb_strtolower($string);

		$string = mb_strtolower($string);

	}




























	}
else
{
$string = strtolower($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
{

	else
{

		$string = strtolower($string);

		$position = stripos($haystack, $needle, $offset);

	}


	}


	return $string;

	return $position;

}

/**

}

/**

Zeile 5757Zeile 6237
	else
{
$position = strpos($haystack, $needle, $offset);

	else
{
$position = strpos($haystack, $needle, $offset);

	}


	}


	return $position;
}


	return $position;
}


Zeile 5773Zeile 6253
	if(function_exists("mb_strtoupper"))
{
$string = mb_strtoupper($string);

	if(function_exists("mb_strtoupper"))
{
$string = mb_strtoupper($string);

	}
else

	}
else

	{
$string = strtoupper($string);
}

	{
$string = strtoupper($string);
}

Zeile 5805Zeile 6285
 * Returns any ascii to it's character (utf-8 safe).
*
* @param int $c The ascii to characterize.

 * Returns any ascii to it's character (utf-8 safe).
*
* @param int $c The ascii to characterize.

 * @return string|bool The characterized ascii. False on failure
*/

 * @return string|bool The characterized ascii. False on failure
*/

function unichr($c)
{
if($c <= 0x7F)

function unichr($c)
{
if($c <= 0x7F)

Zeile 5823Zeile 6303
									. chr(0x80 | $c & 0x3F);
}
else if($c <= 0x10FFFF)

									. chr(0x80 | $c & 0x3F);
}
else if($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
*/

}

/**
* 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)

function unichr_callback1($matches)

{

{

	return unichr(hexdec($matches[1]));
}


	return unichr(hexdec($matches[1]));
}


Zeile 5854Zeile 6334
function unichr_callback2($matches)
{
return unichr($matches[1]);

function unichr_callback2($matches)
{
return unichr($matches[1]);

}


}


/**
* Get the event poster.
*

/**
* Get the event poster.
*

Zeile 5868Zeile 6348
	$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);
$event_poster = build_profile_link($event['username'], $event['author']);
return $event_poster;

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

}

/**

}

/**

 * Get the event date.
*
* @param array $event The event data array.

 * Get the event date.
*
* @param array $event The event data array.

Zeile 5885Zeile 6365
	$event_date = my_date($mybb->settings['dateformat'], $event_date);

return $event_date;

	$event_date = my_date($mybb->settings['dateformat'], $event_date);

return $event_date;

}


}


/**
* Get the profile link.
*

/**
* Get the profile link.
*

Zeile 5933Zeile 6413
	{
// Return the guest's nickname if user is a guest but has a nickname
return $username;

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

	}
else
{

	}
else
{

		// Build the profile link for the registered user
if(!empty($target))

		// Build the profile link for the registered user
if(!empty($target))

		{

		{

			$target = " target=\"{$target}\"";

			$target = " target=\"{$target}\"";

		}

		}


if(!empty($onclick))
{
$onclick = " onclick=\"{$onclick}\"";
}


if(!empty($onclick))
{
$onclick = " onclick=\"{$onclick}\"";
}





		return "<a href=\"{$mybb->settings['bburl']}/".get_profile_link($uid)."\"{$target}{$onclick}>{$username}</a>";

		return "<a href=\"{$mybb->settings['bburl']}/".get_profile_link($uid)."\"{$target}{$onclick}>{$username}</a>";

	}
}

/**

	}
}

/**

 * Build the forum link.
*
* @param int $fid The forum id of the forum.

 * Build the forum link.
*
* @param int $fid The forum id of the forum.

Zeile 5967Zeile 6447
		return htmlspecialchars_uni($link);
}
else

		return htmlspecialchars_uni($link);
}
else

	{

	{

		$link = str_replace("{fid}", $fid, FORUM_URL);
return htmlspecialchars_uni($link);
}

		$link = str_replace("{fid}", $fid, FORUM_URL);
return htmlspecialchars_uni($link);
}

Zeile 5984Zeile 6464
function get_thread_link($tid, $page=0, $action='')
{
if($page > 1)

function get_thread_link($tid, $page=0, $action='')
{
if($page > 1)

	{
if($action)
{
$link = THREAD_URL_ACTION;

	{
if($action)
{
$link = THREAD_URL_ACTION;

			$link = str_replace("{action}", $action, $link);
}
else

			$link = str_replace("{action}", $action, $link);
}
else

Zeile 6206Zeile 6686
	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 6251Zeile 6731
	if(isset($thread_cache[$tid]) && !$recache)
{
return $thread_cache[$tid];

	if(isset($thread_cache[$tid]) && !$recache)
{
return $thread_cache[$tid];

	}

	}

	else
{
$query = $db->simple_select("threads", "*", "tid = '{$tid}'");

	else
{
$query = $db->simple_select("threads", "*", "tid = '{$tid}'");

Zeile 6261Zeile 6741
		{
$thread_cache[$tid] = $thread;
return $thread;

		{
$thread_cache[$tid] = $thread;
return $thread;

		}

		}

		else
{
$thread_cache[$tid] = false;

		else
{
$thread_cache[$tid] = false;

			return false;
}
}
}

			return false;
}
}
}


/**
* Get the post of a post id.


/**
* Get the post of a post id.

Zeile 6280Zeile 6760
{
global $db;
static $post_cache;

{
global $db;
static $post_cache;





	$pid = (int)$pid;

if(isset($post_cache[$pid]))

	$pid = (int)$pid;

if(isset($post_cache[$pid]))

	{

	{

		return $post_cache[$pid];
}
else

		return $post_cache[$pid];
}
else

Zeile 6293Zeile 6773
		$post = $db->fetch_array($query);

if($post)

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

if($post)

		{

		{

			$post_cache[$pid] = $post;
return $post;
}
else
{
$post_cache[$pid] = false;

			$post_cache[$pid] = $post;
return $post;
}
else
{
$post_cache[$pid] = false;

			return false;
}

			return false;
}

	}
}


	}
}


Zeile 6317Zeile 6797
	if(!$forum_cache)
{
cache_forums();

	if(!$forum_cache)
{
cache_forums();

	}


	}


	$inactive = array();

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

	$inactive = array();

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

Zeile 6332Zeile 6812
				{
$inactive[] = $fid1;
}

				{
$inactive[] = $fid1;
}

			}
}
}

$inactiveforums = implode(",", $inactive);

			}
}
}

$inactiveforums = implode(",", $inactive);


return $inactiveforums;
}


return $inactiveforums;
}

Zeile 6347Zeile 6827
 * @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True
* @return bool|int Number of logins when success, false if failed.
*/

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

function login_attempt_check($fatal = true)

function login_attempt_check($uid = 0, $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.

	global $mybb, $lang, $db;











	// 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'];
}



















	$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));
}





	if(!empty($mybb->cookies['failedlogin']))




		return false;
}

if($mybb->settings['failedlogincount'] > 0 && isset($attempts['loginattempts']) && $attempts['loginattempts'] >= $mybb->settings['failedlogincount'])

	{

	{

		$failedlogin = $mybb->cookies['failedlogin'];
}












		// 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}'");
}





	// 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;

		if(empty($mybb->cookies['lockoutexpiry']))
{
$failedtime = $attempts['loginlockoutexpiry'];








		}
else
{

		}
else
{

			$failedtime = $mybb->cookies['failedlogin'];

			$failedtime = $mybb->cookies['lockoutexpiry'];

		}


		}


		$secondsleft = $mybb->settings['failedlogintime'] * 60 + $failedtime - $now;
$hoursleft = floor($secondsleft / 3600);
$minsleft = floor(($secondsleft / 60) % 60);
$secsleft = floor($secondsleft % 60);

// 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;

		}

// 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)
{
$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)

		}
// Unlock if enough time has passed
else {

if($uid > 0)
















			{

			{

				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 6440Zeile 6934
 *
* @param string $email The string to check.
* @return boolean True when valid, false when invalid.

 *
* @param string $email The string to check.
* @return boolean True when valid, false when invalid.

 */

 */

function validate_email_format($email)
{
return filter_var($email, FILTER_VALIDATE_EMAIL) !== false;

function validate_email_format($email)
{
return filter_var($email, FILTER_VALIDATE_EMAIL) !== false;

Zeile 6448Zeile 6942

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


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

 *

 *

 * @param string $email The email to check.
* @param int $uid User ID of the user (updating only)
* @return boolean True when in use, false when not.

 * @param string $email The email to check.
* @param int $uid User ID of the user (updating only)
* @return boolean True when in use, false when not.

Zeile 6456Zeile 6950
function email_already_in_use($email, $uid=0)
{
global $db;

function email_already_in_use($email, $uid=0)
{
global $db;





	$uid_string = "";
if($uid)
{

	$uid_string = "";
if($uid)
{

Zeile 6489Zeile 6983
	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";
}

Zeile 6606Zeile 7102
		}

// 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;
}


		$highlight_cache[$find] = $replacement;
}


Zeile 6688Zeile 7184
		// Make regular expression * match
$banned_username['filter'] = str_replace('\*', '(.*)', preg_quote($banned_username['filter'], '#'));
if(preg_match("#(^|\b){$banned_username['filter']}($|\b)#i", $username))

		// Make regular expression * match
$banned_username['filter'] = str_replace('\*', '(.*)', preg_quote($banned_username['filter'], '#'));
if(preg_match("#(^|\b){$banned_username['filter']}($|\b)#i", $username))

		{

		{

			// Updating last use
if($update_lastuse == true)
{

			// Updating last use
if($update_lastuse == true)
{

Zeile 6867Zeile 7363
	$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 6951Zeile 7448
	if(!empty($config['disallowed_remote_addresses']))
{
foreach($config['disallowed_remote_addresses'] as $disallowed_address)

	if(!empty($config['disallowed_remote_addresses']))
{
foreach($config['disallowed_remote_addresses'] as $disallowed_address)

		{

		{

			$ip_range = fetch_ip_range($disallowed_address);

$packed_address = my_inet_pton($destination_address);

			$ip_range = fetch_ip_range($disallowed_address);

$packed_address = my_inet_pton($destination_address);

Zeile 7040Zeile 7537

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 7101Zeile 7598
					'ssl' => array(
'verify_peer' => false,
'verify_peer_name' => false,

					'ssl' => array(
'verify_peer' => false,
'verify_peer_name' => false,

 
						'peer_name' => $url_components['host'],

					),
));
}

					),
));
}





			$fp = @stream_socket_client($scheme.$destination_address.':'.(int)$url_components['port'], $error_no, $error, 10, STREAM_CLIENT_CONNECT, $context);

			$fp = @stream_socket_client($scheme.$destination_address.':'.(int)$url_components['port'], $error_no, $error, 10, STREAM_CLIENT_CONNECT, $context);

		}

		}

		else

		else

		{

		{

			$fp = @fsockopen($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);

		$headers = array();
if(!empty($post_body))
{

		$headers = array();
if(!empty($post_body))
{

Zeile 7156Zeile 7654
			$data .= fgets($fp, 12800);
}
fclose($fp);

			$data .= fgets($fp, 12800);
}
fclose($fp);


$data = explode("\r\n\r\n", $data, 2);



$data = explode("\r\n\r\n", $data, 2);


		$header = $data[0];
$status_line = current(explode("\n\n", $header, 1));
$body = $data[1];

		$header = $data[0];
$status_line = current(explode("\n\n", $header, 1));
$body = $data[1];





		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)
{
$data = fetch_remote_file(trim(array_pop($matches)), $post_data, --$max_redirects);
}


if($matches)
{
$data = fetch_remote_file(trim(array_pop($matches)), $post_data, --$max_redirects);
}

		}
else
{

		}
else
{

			$data = $body;
}


			$data = $body;
}


Zeile 7202Zeile 7700
		if($result_set)
{
$addresses = array_column($result_set, 'ip');

		if($result_set)
{
$addresses = array_column($result_set, 'ip');

		}

		}

		else
{
return false;
}
}

		else
{
return false;
}
}





	return $addresses;
}


	return $addresses;
}


Zeile 7216Zeile 7714
 * Returns the location of the CA bundle defined in the PHP configuration.
*
* @return string|bool The location of the CA bundle, false if not set

 * Returns the location of the CA bundle defined in the PHP configuration.
*
* @return string|bool The location of the CA bundle, false if not set

 */

 */

function get_ca_bundle_path()
{
if($path = ini_get('openssl.cafile'))

function get_ca_bundle_path()
{
if($path = ini_get('openssl.cafile'))

Zeile 7572Zeile 8070
 * @param array $array The array of forums
* @return integer The number of sub forums
*/

 * @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 7612Zeile 8110
	}

return $ip_long;

	}

return $ip_long;

}

}


/**
* DEPRECATED! Please use IPv6 compatible my_inet_ntop!


/**
* DEPRECATED! Please use IPv6 compatible my_inet_ntop!

Zeile 7629Zeile 8127
	{
// We have a 64-bit system
$long += 4294967296;

	{
// We have a 64-bit system
$long += 4294967296;

	}

	}

	return long2ip($long);
}


	return long2ip($long);
}


Zeile 7644Zeile 8142
	if(function_exists('inet_pton'))
{
return @inet_pton($ip);

	if(function_exists('inet_pton'))
{
return @inet_pton($ip);

	}
else

	}
else

	{
/**
* Replace inet_pton()

	{
/**
* Replace inet_pton()

Zeile 7662Zeile 8160
		if($r !== false && $r != -1)
{
return pack('N', $r);

		if($r !== false && $r != -1)
{
return pack('N', $r);

		}

		}


$delim_count = substr_count($ip, ':');
if($delim_count < 1 || $delim_count > 7)


$delim_count = substr_count($ip, ':');
if($delim_count < 1 || $delim_count > 7)

Zeile 7743Zeile 8241
		{
// IPv6
$upper = str_replace('*', 'ffff', $ipaddress);

		{
// IPv6
$upper = str_replace('*', 'ffff', $ipaddress);

			$lower = str_replace('*', '0', $ipaddress);

			$lower = str_replace('*', '0', $ipaddress);

		}
else
{

		}
else
{

Zeile 7757Zeile 8255
			}
$upper = str_replace('*', '255', $ipaddress);
$lower = str_replace('*', '0', $ipaddress);

			}
$upper = str_replace('*', '255', $ipaddress);
$lower = str_replace('*', '0', $ipaddress);

		}

		}

		$upper = my_inet_pton($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)

Zeile 7853Zeile 8351
	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)

Zeile 8006Zeile 8503
	if(strlen($output) < $bytes)
{
if(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb')))

	if(strlen($output) < $bytes)
{
if(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb')))

		{

		{

			$output = @fread($handle, $bytes);
@fclose($handle);
}

			$output = @fread($handle, $bytes);
@fclose($handle);
}

Zeile 8023Zeile 8520
			if (DIRECTORY_SEPARATOR == '/')
{
$source = MCRYPT_DEV_URANDOM;

			if (DIRECTORY_SEPARATOR == '/')
{
$source = MCRYPT_DEV_URANDOM;

			}

			}

			else
{
$source = MCRYPT_RAND;

			else
{
$source = MCRYPT_RAND;

Zeile 8048Zeile 8545
				if ($crypto_strong == false)
{
$output = null;

				if ($crypto_strong == false)
{
$output = null;

				}
}
}
}
else
{
return $output;
}


				}
}
}
}
else
{
return $output;
}


	if(strlen($output) < $bytes)
{
if(class_exists('COM'))

	if(strlen($output) < $bytes)
{
if(class_exists('COM'))

Zeile 8070Zeile 8567
				}
} catch (Exception $e) {
}

				}
} catch (Exception $e) {
}

		}
}
else

		}
}
else

	{
return $output;
}

	{
return $output;
}

Zeile 8081Zeile 8578
	{
// Close to what PHP basically uses internally to seed, but not quite.
$unique_state = microtime().@getmypid();

	{
// Close to what PHP basically uses internally to seed, but not quite.
$unique_state = microtime().@getmypid();





		$rounds = ceil($bytes / 16);

for($i = 0; $i < $rounds; $i++)
{
$unique_state = md5(microtime().$unique_state);
$output .= md5($unique_state);

		$rounds = ceil($bytes / 16);

for($i = 0; $i < $rounds; $i++)
{
$unique_state = md5(microtime().$unique_state);
$output .= md5($unique_state);

		}


		}


		$output = substr($output, 0, ($bytes * 2));

$output = pack('H*', $output);

		$output = substr($output, 0, ($bytes * 2));

$output = pack('H*', $output);

Zeile 8138Zeile 8635
 *
* @param int $min Optional lowest value to be returned (default: 0)
* @param int $max Optional highest value to be returned (default: PHP_INT_MAX)

 *
* @param int $min Optional lowest value to be returned (default: 0)
* @param int $max Optional highest value to be returned (default: PHP_INT_MAX)

 */

 */

function my_rand($min=0, $max=PHP_INT_MAX)
{
// backward compatibility
if($min === null || $max === null || $max < $min)

function my_rand($min=0, $max=PHP_INT_MAX)
{
// backward compatibility
if($min === null || $max === null || $max < $min)

	{

	{

		$min = 0;
$max = PHP_INT_MAX;
}

		$min = 0;
$max = PHP_INT_MAX;
}





	if(version_compare(PHP_VERSION, '7.0', '>='))
{
try
{
$result = random_int($min, $max);
} catch (Exception $e) {

	if(version_compare(PHP_VERSION, '7.0', '>='))
{
try
{
$result = random_int($min, $max);
} catch (Exception $e) {

		}


		}


		if(isset($result))
{
return $result;

		if(isset($result))
{
return $result;

Zeile 8241Zeile 8738
	);

// 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

	do
{
// Check to see if we have matched a first character in our utf-8 array

Zeile 8256Zeile 8754

// 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 8269Zeile 8768
	}
while(++$i);
$string = strrev($string);

	}
while(++$i);
$string = strrev($string);





	if($charlist)
{
$string = trim($string, $charlist);

	if($charlist)
{
$string = trim($string, $charlist);

Zeile 8317Zeile 8816
/**
* Obtain the version of GD installed.
*

/**
* Obtain the version of GD installed.
*

 * @return float Version of GD

 * @return float|null Version of GD

 */
function gd_version()

 */
function gd_version()

{

{

	static $gd_version;

	static $gd_version;





	if($gd_version)

	if($gd_version)

	{

	{

		return $gd_version;

		return $gd_version;

	}


	}


	if(!extension_loaded('gd'))

	if(!extension_loaded('gd'))

	{
return;

	{
return null;

	}

if(function_exists("gd_info"))
{
$gd_info = gd_info();
preg_match('/\d/', $gd_info['GD Version'], $gd);

	}

if(function_exists("gd_info"))
{
$gd_info = gd_info();
preg_match('/\d/', $gd_info['GD Version'], $gd);

		$gd_version = $gd[0];

		$gd_version = $gd[0];

	}
else
{

	}
else
{

Zeile 8402Zeile 8902
					{
$string .= '?';
break;

					{
$string .= '?';
break;

					}

					}

					else
{
return false;

					else
{
return false;

Zeile 8451Zeile 8951
		{
return $input;
}

		{
return $input;
}

		else
{
return preg_replace("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", '?', $input);
}

		else
{
return preg_replace("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", '?', $input);
}

	}
else
{

	}
else
{

Zeile 8468Zeile 8968
		}
}
}

		}
}
}





/**
* Send a Private Message to a user.
*

/**
* Send a Private Message to a user.
*

Zeile 8482Zeile 8982
	global $lang, $mybb, $db, $session;

if($mybb->settings['enablepms'] == 0)

	global $lang, $mybb, $db, $session;

if($mybb->settings['enablepms'] == 0)

	{
return false;
}

	{
return false;
}


if(!is_array($pm))


if(!is_array($pm))

	{

	{

		return false;
}


		return false;
}


Zeile 8500Zeile 9000
			$lang->load($pm['language_file']);

$revert = true;

			$lang->load($pm['language_file']);

$revert = true;

		}


		}


		foreach(array('subject', 'message') as $key)
{
if(is_array($pm[$key]))

		foreach(array('subject', 'message') as $key)
{
if(is_array($pm[$key]))

Zeile 8533Zeile 9033
	if(!$pm['subject'] ||!$pm['message'] || !$pm['touid'] || (!$pm['receivepms'] && !$admin_override))
{
return false;

	if(!$pm['subject'] ||!$pm['message'] || !$pm['touid'] || (!$pm['receivepms'] && !$admin_override))
{
return false;

	}

	}


require_once MYBB_ROOT."inc/datahandlers/pm.php";



require_once MYBB_ROOT."inc/datahandlers/pm.php";


Zeile 8583Zeile 9083
	}

$pm['options'] = array(

	}

$pm['options'] = array(

		"signature" => 0,

 
		"disablesmilies" => 0,
"savecopy" => 0,
"readreceipt" => 0

		"disablesmilies" => 0,
"savecopy" => 0,
"readreceipt" => 0

Zeile 8668Zeile 9167

if(file_exists($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'], '/\\');





			if(substr($file_dir_path, 0, my_strlen(MYBB_ROOT)) == MYBB_ROOT)

			if(substr($file_dir_path, 0, my_strlen(MYBB_ROOT)) == MYBB_ROOT)

			{

			{

				$file_dir_path = str_replace(MYBB_ROOT, '', $file_dir_path);

				$file_dir_path = str_replace(MYBB_ROOT, '', $file_dir_path);

			}

$cdn_upload_path = $cdn_path . DIRECTORY_SEPARATOR . $file_dir_path;

			}

$cdn_upload_path = $cdn_path . DIRECTORY_SEPARATOR . $file_dir_path;


if(!($dir_exists = is_dir($cdn_upload_path)))
{


if(!($dir_exists = is_dir($cdn_upload_path)))
{

Zeile 8685Zeile 9196
			}

if($dir_exists)

			}

if($dir_exists)

			{

			{

				if(($cdn_upload_path = realpath($cdn_upload_path)) !== false)
{
$success = @copy($file_path, $cdn_upload_path.DIRECTORY_SEPARATOR.$file_name);

				if(($cdn_upload_path = realpath($cdn_upload_path)) !== false)
{
$success = @copy($file_path, $cdn_upload_path.DIRECTORY_SEPARATOR.$file_name);

Zeile 8717Zeile 9228

/**
* Validate an url


/**
* Validate an url

 *

 *

 * @param string $url The url to validate.
* @param bool $relative_path Whether or not the url could be a relative path.
* @param bool $allow_local Whether or not the url could be pointing to local networks.

 * @param string $url The url to validate.
* @param bool $relative_path Whether or not the url could be a relative path.
* @param bool $allow_local Whether or not the url could be pointing to local networks.

Zeile 8727Zeile 9238
function my_validate_url($url, $relative_path=false, $allow_local=false)
{
if($allow_local)

function my_validate_url($url, $relative_path=false, $allow_local=false)
{
if($allow_local)

	{

	{

		$regex = '_^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@)?(?:(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:localhost|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?))(?::\d{2,5})?(?:[/?#]\S*)?$_iuS';
}
else
{
$regex = '_^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S*)?$_iuS';

		$regex = '_^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@)?(?:(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:localhost|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?))(?::\d{2,5})?(?:[/?#]\S*)?$_iuS';
}
else
{
$regex = '_^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S*)?$_iuS';

	}

	}


if($relative_path && my_substr($url, 0, 1) == '/' || preg_match($regex, $url))
{


if($relative_path && my_substr($url, 0, 1) == '/' || preg_match($regex, $url))
{

Zeile 8745Zeile 9256
/**
* 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
*

Zeile 8799Zeile 9311
	$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;

}

}