Vergleich inc/functions.php - 1.8.12 - 1.8.38

Keine Änderungen Hinzugefügt Modifiziert Entfernt
Zeile 18	Zeile 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", $contents);
Zeile 175	Zeile 176
{ // Load DB interface require_once MYBB_ROOT."inc/db_base.php";	{ // Load DB interface require_once MYBB_ROOT."inc/db_base.php";
	require_once MYBB_ROOT . 'inc/AbstractPdoDbDriver.php';
require_once MYBB_ROOT."inc/db_".$config['database']['type'].".php"; switch($config['database']['type'])	require_once MYBB_ROOT."inc/db_".$config['database']['type'].".php"; switch($config['database']['type'])
Zeile 184	Zeile 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: $db = new DB_MySQL;
Zeile 223	Zeile 231
// Loop through and run them all foreach($shutdown_queries as $query) {	// Loop through and run them all foreach($shutdown_queries as $query) {
$db->query($query);	$db->write_query($query);
} }	} }
Zeile 233	Zeile 241
foreach($shutdown_functions as $function) { call_user_func_array($function['function'], $function['arguments']);	foreach($shutdown_functions as $function) { call_user_func_array($function['function'], $function['arguments']);
} }	} }
$done_shutdown = true; }	$done_shutdown = true; }
Zeile 252	Zeile 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 297	Zeile 305
else { $contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$contents;	else { $contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$contents;
} $contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);	} $contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);
if($lang->settings['rtl'] == 1) { $contents = str_replace("<html", "<html dir=\"rtl\"", $contents);	if($lang->settings['rtl'] == 1) { $contents = str_replace("<html", "<html dir=\"rtl\"", $contents);
}	}
if($lang->settings['htmllang'])	if($lang->settings['htmllang'])
{	{
$contents = str_replace("<html", "<html xml:lang=\"".$lang->settings['htmllang']."\" lang=\"".$lang->settings['htmllang']."\"", $contents); } if($error_handler->warnings) { $contents = str_replace("<body>", "<body>\n".$error_handler->show_warnings(), $contents);	$contents = str_replace("<html", "<html xml:lang=\"".$lang->settings['htmllang']."\" lang=\"".$lang->settings['htmllang']."\"", $contents); } if($error_handler->warnings) { $contents = str_replace("<body>", "<body>\n".$error_handler->show_warnings(), $contents);
}	}
return $contents; } /** * Turn a unix timestamp in to a "friendly" date/time format for the user. *	return $contents; } /** * Turn a unix timestamp in to a "friendly" date/time format for the user. *
* @param string $format A date format according to PHP's date structure.	* @param string $format A date format (either relative, normal or PHP's date() structure).
* @param int $stamp The unix timestamp the date should be generated for. * @param int\|string $offset The offset in hours that should be applied to times. (timezones) Or an empty string to determine that automatically * @param int $ty Whether or not to use today/yesterday formatting.	* @param int $stamp The unix timestamp the date should be generated for. * @param int\|string $offset The offset in hours that should be applied to times. (timezones) Or an empty string to determine that automatically * @param int $ty Whether or not to use today/yesterday formatting.
Zeile 331	Zeile 339
*/ function my_date($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 345	Zeile 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 380	Zeile 383
} $todaysdate = $yesterdaysdate = '';	} $todaysdate = $yesterdaysdate = '';
if($ty && ($format == $mybb->settings['dateformat'] \|\| $format == 'relative'))	if($ty && ($format == $mybb->settings['dateformat'] \|\| $format == 'relative' \|\| $format == 'normal'))
{ $_stamp = TIME_NOW; if($adodb == true)	{ $_stamp = TIME_NOW; if($adodb == true)
Zeile 470	Zeile 473
{ if($todaysdate == $date) {	{ if($todaysdate == $date) {
$date = $lang->sprintf($lang->today, $real_date);	$date = $lang->sprintf($lang->today_rel, $real_date);
} else if($yesterdaysdate == $date) {	} else if($yesterdaysdate == $date) {
$date = $lang->sprintf($lang->yesterday, $real_date);	$date = $lang->sprintf($lang->yesterday_rel, $real_date);
} }	} }
Zeile 487	Zeile 490
{ $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600)); }	{ $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600)); }
	} } elseif($format == 'normal') { // Normal format both date and time if($ty != 2) { if($todaysdate == $date) { $date = $lang->today; } else if($yesterdaysdate == $date) { $date = $lang->yesterday; } } $date .= $mybb->settings['datetimesep']; if($adodb == true) { $date .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600)); } else { $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));
} } else	} } else
Zeile 495	Zeile 523
{ if($todaysdate == $date) {	{ if($todaysdate == $date) {
$date = $lang->sprintf($lang->today, $real_date);	$date = $lang->today;
} else if($yesterdaysdate == $date)	} else if($yesterdaysdate == $date)
{ $date = $lang->sprintf($lang->yesterday, $real_date); } }	{ $date = $lang->yesterday; } }
else { if($adodb == true)	else { if($adodb == true)
Zeile 511	Zeile 539
else { $date = gmdate($format, $stamp + ($offset * 3600));	else { $date = gmdate($format, $stamp + ($offset * 3600));
} } }	} } }
if(is_object($plugins)) { $date = $plugins->run_hooks("my_date", $date); }	if(is_object($plugins)) { $date = $plugins->run_hooks("my_date", $date); }

return $date;	return $date;
} /**	} /** * Get a mail handler instance, a MyBB's built-in SMTP / PHP mail hander or one created by a plugin. * @param bool $use_buitlin Whether to use MyBB's built-in mail handler. * * @return object A MyBB built-in mail handler or one created by plugin(s). / function &get_my_mailhandler($use_buitlin = false) { global $mybb, $plugins; static $my_mailhandler; static $my_mailhandler_builtin; if($use_buitlin) { // If our built-in mail handler doesn't exist, create it. if(!is_object($my_mailhandler_builtin)) { require_once MYBB_ROOT . "inc/class_mailhandler.php"; // Using SMTP. if(isset($mybb->settings['mail_handler']) && $mybb->settings['mail_handler'] == 'smtp') { require_once MYBB_ROOT . "inc/mailhandlers/smtp.php"; $my_mailhandler_builtin = new SmtpMail(); } // Using PHP mail(). else { require_once MYBB_ROOT . "inc/mailhandlers/php.php"; $my_mailhandler_builtin = new PhpMail(); if(!empty($mybb->config['mail_parameters'])) { $my_mailhandler_builtin->additional_parameters = $mybb->config['mail_parameters']; } } } if(isset($plugins) && is_object($plugins)) { $plugins->run_hooks('my_mailhandler_builtin_after_init', $my_mailhandler_builtin); } return $my_mailhandler_builtin; } // If our mail handler doesn't exist, create it. if(!is_object($my_mailhandler)) { require_once MYBB_ROOT . "inc/class_mailhandler.php"; if(isset($plugins) && is_object($plugins)) { $plugins->run_hooks('my_mailhandler_init', $my_mailhandler); } // If no plugin has ever created the mail handler, resort to use the built-in one. if(!is_object($my_mailhandler) \|\| !($my_mailhandler instanceof MailHandler)) { $my_mailhandler = &get_my_mailhandler(true); } } return $my_mailhandler; } /*
* Sends an email using PHP's mail function, formatting it appropriately. * * @param string $to Address the email should be addressed to.	* Sends an email using PHP's mail function, formatting it appropriately. * * @param string $to Address the email should be addressed to.
Zeile 536	Zeile 629
* @param string $format The format of the email to be sent (text or html). text is default * @param string $message_text The text message of the email if being sent in html format, for email clients that don't support html * @param string $return_email The email address to return to. Defaults to admin return email address.	* @param string $format The format of the email to be sent (text or html). text is default * @param string $message_text The text message of the email if being sent in html format, for email clients that don't support html * @param string $return_email The email address to return to. Defaults to admin return email address.
* @return bool	* @return bool True if the mail is sent, false otherwise.
*/ function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="") {	*/ function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="") {
global $mybb; static $mail;	global $mybb, $plugins; // Get our mail handler. $mail = &get_my_mailhandler();

// Does our object not exist? Create it if(!is_object($mail))	// If MyBB's built-in SMTP mail handler is used, set the keep alive bit accordingly. if($keep_alive == true && isset($mail->keep_alive) && isset($mybb->settings['mail_handler']) && $mybb->settings['mail_handler'] == 'smtp')
{	{
require_once MYBB_ROOT."inc/class_mailhandler.php"; if($mybb->settings['mail_handler'] == 'smtp') { require_once MYBB_ROOT."inc/mailhandlers/smtp.php"; $mail = new SmtpMail(); } else { require_once MYBB_ROOT."inc/mailhandlers/php.php"; $mail = new PhpMail(); } } // Using SMTP based mail if($mybb->settings['mail_handler'] == 'smtp') { if($keep_alive == true)	require_once MYBB_ROOT . "inc/class_mailhandler.php"; require_once MYBB_ROOT . "inc/mailhandlers/smtp.php"; if($mail instanceof MailHandler && $mail instanceof SmtpMail)
{ $mail->keep_alive = true; }	{ $mail->keep_alive = true; }
} // Using PHP based mail() else	} // Following variables will help sequential plugins to determine how to process plugin hooks. // Mark this variable true if the hooked plugin has sent the mail, otherwise don't modify it. $is_mail_sent = false; // Mark this variable false if the hooked plugin doesn't suggest sequential plugins to continue processing. $continue_process = true; $my_mail_parameters = array( 'to' => &$to, 'subject' => &$subject, 'message' => &$message, 'from' => &$from, 'charset' => &$charset, 'headers' => &$headers, 'keep_alive' => &$keep_alive, 'format' => &$format, 'message_text' => &$message_text, 'return_email' => &$return_email, 'is_mail_sent' => &$is_mail_sent, 'continue_process' => &$continue_process, ); if(isset($plugins) && is_object($plugins)) { $plugins->run_hooks('my_mail_pre_build_message', $my_mail_parameters); } // Build the mail message. $mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email); if(isset($plugins) && is_object($plugins)) { $plugins->run_hooks('my_mail_pre_send', $my_mail_parameters); } // Check if the hooked plugins still suggest to send the mail. if($continue_process) { $is_mail_sent = $mail->send(); } if(isset($plugins) && is_object($plugins))
{	{
if($mybb->settings['mail_parameters'] != '') { $mail->additional_parameters = $mybb->settings['mail_parameters']; }	$plugins->run_hooks('my_mail_post_send', $my_mail_parameters);
}	}
// Build and send $mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email); return $mail->send();	return $is_mail_sent;
} /**	} /**
* Generates a unique code for POST requests to prevent XSS/CSRF attacks	* Generates a code for POST requests to prevent XSS/CSRF attacks. * Unique for each user or guest session and rotated every 6 hours.
*	*
	* @param int $rotation_shift Adjustment of the rotation number to generate a past/future code
* @return string The generated code */	* @return string The generated code */
function generate_post_check()	function generate_post_check($rotation_shift=0)
{ global $mybb, $session;	{ global $mybb, $session;
	$rotation_interval = 6 * 3600; $rotation = floor(TIME_NOW / $rotation_interval) + $rotation_shift; $seed = $rotation;
if($mybb->user['uid'])	if($mybb->user['uid'])
{ return md5($mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']); } // Guests get a special string	{ $seed .= $mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']; }
else {	else {
return md5($session->useragent.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);	$seed .= $session->sid; } if(defined('IN_ADMINCP')) { $seed .= 'ADMINCP';
}	}
	$seed .= $mybb->settings['internal']['encryption_key']; return md5($seed);
} /**	} /**
* Verifies a POST check code is valid, if not shows an error (silently returns false on silent parameter)	* Verifies a POST check code is valid (i.e. generated using a rotation number from the past 24 hours)
* * @param string $code The incoming POST check code	* * @param string $code The incoming POST check code
* @param boolean $silent Silent mode or not (silent mode will not show the error to the user but returns false) * @return bool	* @param boolean $silent Don't show an error to the user * @return bool\|void Result boolean if $silent is true, otherwise shows an error to the user
*/ function verify_post_check($code, $silent=false) { global $lang;	*/ function verify_post_check($code, $silent=false) { global $lang;
if(generate_post_check() !== $code)	if( generate_post_check() !== $code && generate_post_check(-1) !== $code && generate_post_check(-2) !== $code && generate_post_check(-3) !== $code )
{ if($silent == true) {	{ if($silent == true) {
Zeile 647	Zeile 782
global $forum_cache; static $forumarraycache;	global $forum_cache; static $forumarraycache;
if($forumarraycache[$fid])	if(!empty($forumarraycache[$fid]))
{ return $forumarraycache[$fid]['parentlist']; }	{ return $forumarraycache[$fid]['parentlist']; }
elseif($forum_cache[$fid])	elseif(!empty($forum_cache[$fid]))
{ return $forum_cache[$fid]['parentlist']; }	{ return $forum_cache[$fid]['parentlist']; }
Zeile 743	Zeile 878
} } }	} } }
if(!is_array($forums_by_parent[$fid]))	if(isset($forums_by_parent[$fid]))
{	{
return $forums; }	if(!is_array($forums_by_parent[$fid])) { return $forums; }

foreach($forums_by_parent[$fid] as $forum) { $forums[] = $forum['fid']; $children = get_child_list($forum['fid']); if(is_array($children))	foreach($forums_by_parent[$fid] as $forum)
{	{
$forums = array_merge($forums, $children);	$forums[] = (int)$forum['fid']; $children = get_child_list($forum['fid']); if(is_array($children)) { $forums = array_merge($forums, $children); }
} } return $forums;	} } return $forums;
Zeile 843	Zeile 981
foreach($errors as $error) {	foreach($errors as $error) {
$errorlist .= "<li>".$error."</li>\n";	eval("\$errorlist .= \"".$templates->get("error_inline_item")."\";");
} eval("\$errors = \"".$templates->get("error_inline")."\";");	} eval("\$errors = \"".$templates->get("error_inline")."\";");
Zeile 965	Zeile 1103
} // Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest, or they are forced.	} // Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest, or they are forced.
if($force_redirect == true \|\| ($mybb->settings['redirects'] == 1 && ($mybb->user['showredirect'] == 1 \|\| !$mybb->user['uid'])))	if($force_redirect == true \|\| ($mybb->settings['redirects'] == 1 && (!$mybb->user['uid'] \|\| $mybb->user['showredirect'] == 1)))
{ $url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url);	{ $url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url);
Zeile 1005	Zeile 1143
*/ function multipage($count, $perpage, $page, $url, $breadcrumb=false) {	*/ function multipage($count, $perpage, $page, $url, $breadcrumb=false) {
global $theme, $templates, $lang, $mybb;	global $theme, $templates, $lang, $mybb, $plugins;
if($count <= $perpage) { return ''; }	if($count <= $perpage) { return ''; }
	$args = array( 'count' => &$count, 'perpage' => &$perpage, 'page' => &$page, 'url' => &$url, 'breadcrumb' => &$breadcrumb, ); $plugins->run_hooks('multipage', $args); $page = (int)$page;
$url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url);	$url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url);
Zeile 1116	Zeile 1265
eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";"); }	eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";"); }
$lang->multipage_pages = $lang->sprintf($lang->multipage_pages, $pages);	$multipage_pages = $lang->sprintf($lang->multipage_pages, $pages);
if($breadcrumb == true) {	if($breadcrumb == true) {
Zeile 1176	Zeile 1325
/** * Fetch the permissions for a specific user *	/** * Fetch the permissions for a specific user *
* @param int $uid The user ID	* @param int $uid The user ID, if no user ID is provided then current user's ID will be considered.
* @return array Array of user permissions for the specified user */	* @return array Array of user permissions for the specified user */
function user_permissions($uid=0)	function user_permissions($uid=null)
{ global $mybb, $cache, $groupscache, $user_cache; // If no user id is specified, assume it is the current user	{ global $mybb, $cache, $groupscache, $user_cache; // If no user id is specified, assume it is the current user
if($uid == 0)	if($uid === null)
{ $uid = $mybb->user['uid'];	{ $uid = $mybb->user['uid'];
}	} // Its a guest. Return the group permissions directly from cache if($uid == 0) { return $groupscache[1]; }
// User id does not match current user, fetch permissions if($uid != $mybb->user['uid']) { // We've already cached permissions for this user, return them.	// User id does not match current user, fetch permissions if($uid != $mybb->user['uid']) { // We've already cached permissions for this user, return them.
if($user_cache[$uid]['permissions'])	if(!empty($user_cache[$uid]['permissions']))
{ return $user_cache[$uid]['permissions']; } // This user was not already cached, fetch their user information.	{ return $user_cache[$uid]['permissions']; } // This user was not already cached, fetch their user information.
if(!$user_cache[$uid]) {	if(empty($user_cache[$uid])) {
$user_cache[$uid] = get_user($uid); }	$user_cache[$uid] = get_user($uid); }

// Collect group permissions. $gid = $user_cache[$uid]['usergroup'].",".$user_cache[$uid]['additionalgroups']; $groupperms = usergroup_permissions($gid);	// Collect group permissions. $gid = $user_cache[$uid]['usergroup'].",".$user_cache[$uid]['additionalgroups']; $groupperms = usergroup_permissions($gid);
Zeile 1211	Zeile 1366
// Store group permissions in user cache. $user_cache[$uid]['permissions'] = $groupperms; return $groupperms;	// Store group permissions in user cache. $user_cache[$uid]['permissions'] = $groupperms; return $groupperms;
}	}
// This user is the current user, return their permissions else {	// This user is the current user, return their permissions else {
Zeile 1227	Zeile 1382
*/ function usergroup_permissions($gid=0) {	*/ function usergroup_permissions($gid=0) {
global $cache, $groupscache, $grouppermignore, $groupzerogreater;	global $cache, $groupscache, $grouppermignore, $groupzerogreater, $groupzerolesser, $groupxgreater, $grouppermbyswitch;
if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");	if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");
} $groups = explode(",", $gid);	} $groups = explode(",", $gid);
if(count($groups) == 1) {	if(count($groups) == 1) {
Zeile 1244	Zeile 1399
$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 $gid) { if(trim($gid) == "" \|\| empty($groupscache[$gid]))	foreach($groups as $gid) { if(trim($gid) == "" \|\| empty($groupscache[$gid]))
Zeile 1265	Zeile 1451
$permbit = ""; }	$permbit = ""; }
// 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account. if(in_array($perm, $groupzerogreater) && ($access == 0 \|\| $permbit === 0)) { $usergroup[$perm] = 0; continue; }	// permission type: 0 not a numerical permission, otherwise a numerical permission. // Positive value is for `greater is more` permission, negative for `lesser is more`. $perm_is_numerical = 0; $perm_numerical_lowerbound = 0; // 0 represents unlimited for most numerical group permissions (i.e. private message limit) so take that into account. if(in_array($perm, $groupzerogreater)) { // 1 means a `0 or greater` permission. Value 0 means unlimited. $perm_is_numerical = 1; } // Less is more for some numerical group permissions (i.e. post count required for using signature) so take that into account, too. else if(in_array($perm, $groupzerolesser)) { // -1 means a `0 or lesser` permission. Value 0 means unlimited. $perm_is_numerical = -1; } // Greater is more, but with a lower bound. else if(array_key_exists($perm, $groupxgreater)) { // 2 means a general `greater` permission. Value 0 just means 0. $perm_is_numerical = 2; $perm_numerical_lowerbound = $groupxgreater[$perm]; } if($perm_is_numerical != 0) { $update_current_perm = true; // Ensure it's an integer. $access = (int)$access; // Check if this permission should be activatived by another switch permission in current group. if(array_key_exists($perm, $grouppermbyswitch)) { if(!is_array($grouppermbyswitch[$perm])) { $grouppermbyswitch[$perm] = array($grouppermbyswitch[$perm]); } $update_current_perm = $group_current_perm_enabled = $group_perm_enabled = false; foreach($grouppermbyswitch[$perm] as $permswitch) { if(!isset($groupscache[$gid][$permswitch])) { continue; } $permswitches_current = $groupscache[$gid][$permswitch]; // Determin if the permission is enabled by switches from current group. if($permswitches_current == 1 \|\| $permswitches_current == "yes") // Keep yes/no for compatibility? { $group_current_perm_enabled = true; } // Determin if the permission is enabled by switches from previously handled groups. if($permswitches_usergroup[$permswitch] == 1 \|\| $permswitches_usergroup[$permswitch] == "yes") // Keep yes/no for compatibility? { $group_perm_enabled = true; } } // Set this permission if not set yet. if(!isset($usergroup[$perm])) { $usergroup[$perm] = $access; } // If current group's setting enables the permission, we may need to update the user's permission. if($group_current_perm_enabled) { // Only update this permission if both its switch and current group switch are on. if($group_perm_enabled) { $update_current_perm = true; } // Override old useless value with value from current group. else { $usergroup[$perm] = $access; } } } // No switch controls this permission, or permission needs an update. if($update_current_perm) { switch($perm_is_numerical) { case 1: case -1: if($access == 0 \|\| $permbit === 0) { $usergroup[$perm] = 0; break; } default: if($perm_is_numerical > 0 && $access > $permbit \|\| $perm_is_numerical < 0 && $access < $permbit) { $usergroup[$perm] = $access; } break; } } // Maybe oversubtle, database uses Unsigned on them, but enables usage of permission value with a lower bound. if($usergroup[$perm] < $perm_numerical_lowerbound) { $usergroup[$perm] = $perm_numerical_lowerbound; } // Work is done for numerical permissions. continue; }
if($access > $permbit \|\| ($access == "yes" && $permbit == "no") \|\| !$permbit) // Keep yes/no for compatibility? { $usergroup[$perm] = $access; } }	if($access > $permbit \|\| ($access == "yes" && $permbit == "no") \|\| !$permbit) // Keep yes/no for compatibility? { $usergroup[$perm] = $access; } }
	} foreach($permswitches_usergroup as $perm => $value) { $permswitches_usergroup[$perm] = $usergroup[$perm];
} }	} }

return $usergroup; } /** * Fetch the display group properties for a specific display group	return $usergroup; } /** * Fetch the display group properties for a specific display group
*	*
* @param int $gid The group ID to fetch the display properties for * @return array Array of display properties for the group */	* @param int $gid The group ID to fetch the display properties for * @return array Array of display properties for the group */
Zeile 1349	Zeile 1646
} if(!is_array($forum_cache))	} if(!is_array($forum_cache))
{	{
$forum_cache = cache_forums(); if(!$forum_cache)	$forum_cache = cache_forums(); if(!$forum_cache)
Zeile 1397	Zeile 1694
{ global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields;	{ 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 $groupperms; }	if(isset($gid)) { $groups = explode(",", $gid); } else { $groups = array(); }
$current_permissions = array(); $only_view_own_threads = 1; $only_reply_own_threads = 1;	$current_permissions = array(); $only_view_own_threads = 1; $only_reply_own_threads = 1;
foreach($groups as $gid) { if(!empty($groupscache[$gid])) { $level_permissions = $fpermcache[$fid][$gid]; // If our permissions arn't inherited we need to figure them out if(empty($fpermcache[$fid][$gid])) { $parents = explode(',', $forum_cache[$fid]['parentlist']); rsort($parents); if(!empty($parents)) { foreach($parents as $parent_id) { if(!empty($fpermcache[$parent_id][$gid])) { $level_permissions = $fpermcache[$parent_id][$gid]; break; } } } } // If we STILL don't have forum permissions we use the usergroup itself if(empty($level_permissions)) {	if(empty($fpermcache[$fid])) // This forum has no custom or inherited permissions so lets just return the group permissions { $current_permissions = $groupperms; } else { foreach($groups as $gid) { // If this forum has custom or inherited permissions for the currently looped group. if(!empty($fpermcache[$fid][$gid])) { $level_permissions = $fpermcache[$fid][$gid]; } // Or, use the group permission instead, if available. Some forum permissions not existing here will be added back later. else if(!empty($groupscache[$gid])) {
$level_permissions = $groupscache[$gid];	$level_permissions = $groupscache[$gid];
	} // No permission is available for the currently looped group, probably we have bad data here. else { continue;
} foreach($level_permissions as $permission => $access)	} foreach($level_permissions as $permission => $access)
Zeile 1455	Zeile 1748
{ $only_reply_own_threads = 0; }	{ $only_reply_own_threads = 0; }
	} if(count($current_permissions) == 0) { $current_permissions = $groupperms;
} } // Figure out if we can view more than our own threads	} } // Figure out if we can view more than our own threads
if($only_view_own_threads == 0)	if($only_view_own_threads == 0 \|\| !isset($current_permissions["canonlyviewownthreads"]))
{ $current_permissions["canonlyviewownthreads"] = 0; } // Figure out if we can reply more than our own threads	{ $current_permissions["canonlyviewownthreads"] = 0; } // Figure out if we can reply more than our own threads
if($only_reply_own_threads == 0)	if($only_reply_own_threads == 0 \|\| !isset($current_permissions["canonlyreplyownthreads"]))
{ $current_permissions["canonlyreplyownthreads"] = 0; }	{ $current_permissions["canonlyreplyownthreads"] = 0; }
if(count($current_permissions) == 0)	return $current_permissions; } /** * Check whether password for given forum was validated for the current user * * @param array $forum The forum data * @param bool $ignore_empty Whether to treat forum password configured as an empty string as validated * @param bool $check_parents Whether to check parent forums using `parentlist` * @return bool */ function forum_password_validated($forum, $ignore_empty=false, $check_parents=false) { global $mybb, $forum_cache; if($check_parents && isset($forum['parentlist']))
{	{
$current_permissions = $groupperms;	if(!is_array($forum_cache)) { $forum_cache = cache_forums(); if(!$forum_cache) { return false; } } $parents = explode(',', $forum['parentlist']); rsort($parents); foreach($parents as $parent_id) { if($parent_id != $forum['fid'] && !forum_password_validated($forum_cache[$parent_id], true)) { return false; } }
}	}
return $current_permissions;	return ($ignore_empty && $forum['password'] === '') \|\| ( isset($mybb->cookies['forumpass'][$forum['fid']]) && my_hash_equals( md5($mybb->user['uid'].$forum['password']), $mybb->cookies['forumpass'][$forum['fid']] ) );
} /**	} /**
Zeile 1509	Zeile 1847
if(!empty($parents)) { foreach($parents as $parent_id)	if(!empty($parents)) { foreach($parents as $parent_id)
{	{
if($parent_id == $fid \|\| $parent_id == $pid) { continue; }	if($parent_id == $fid \|\| $parent_id == $pid) { continue; }
if($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); $showform = false;
Zeile 1536	Zeile 1873
{ eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";"); $showform = true;	{ eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";"); $showform = true;
} } else { if(!$mybb->cookies['forumpass'][$fid] \|\| ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) !== $mybb->cookies['forumpass'][$fid])) { $showform = true; } else {	} } else { if(!forum_password_validated($forum_cache[$fid])) { $showform = true; } else {
$showform = false; } }	$showform = false; } }
Zeile 1626	Zeile 1963
} $mod_cache = $cache->read("moderators");	} $mod_cache = $cache->read("moderators");

foreach($mod_cache as $forumid => $forum) {	foreach($mod_cache as $forumid => $forum) {
if(!is_array($forum) \|\| !in_array($forumid, $parentslist))	if(empty($forum) \|\| !is_array($forum) \|\| !in_array($forumid, $parentslist))
{ // No perms or we're not after this forum continue; } // User settings override usergroup settings	{ // No perms or we're not after this forum continue; } // User settings override usergroup settings
if(is_array($forum['users'][$uid]))	if(!empty($forum['users'][$uid]))
{ $perm = $forum['users'][$uid];	{ $perm = $forum['users'][$uid];
foreach($perm as $action => $value) { if(strpos($action, "can") === false) { continue; }	foreach($perm as $action => $value) { if(strpos($action, "can") === false) { 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;
}	}
else { $perms[$action] = max($perm[$action], $perms[$action]);	else { $perms[$action] = max($perm[$action], $perms[$action]);
Zeile 1661	Zeile 2002
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;
}	}
$perm = $forum['usergroups'][$group]; foreach($perm as $action => $value) { if(strpos($action, "can") === false) { continue;	$perm = $forum['usergroups'][$group]; foreach($perm as $action => $value) { if(strpos($action, "can") === false) { continue;
} $perms[$action] = max($perm[$action], $perms[$action]); } } } $modpermscache[$fid][$uid] = $perms;	} if(!isset($perms[$action])) { $perms[$action] = $value; } else { $perms[$action] = max($perm[$action], $perms[$action]); } } } } $modpermscache[$fid][$uid] = $perms;
return $perms; }	return $perms; }
Zeile 1690	Zeile 2038
* * @param int $fid The forum ID (0 assumes global) * @param string $action The action tyring to be performed. (blank assumes any action at all)	* * @param int $fid The forum ID (0 assumes global) * @param string $action The action tyring to be performed. (blank assumes any action at all)
* @param int $uid The user ID (0 assumes current user)	* @param int $uid The user ID (0 assumes current user)
* @return bool Returns true if the user has permission, false if they do not */ function is_moderator($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']; }	{ global $mybb, $cache, $plugins; if($uid == 0) { $uid = $mybb->user['uid']; }
if($uid == 0)	if($uid == 0)
{	{
return false; }	return false; }
$user_perms = user_permissions($uid); if($user_perms['issupermod'] == 1)	$user_perms = user_permissions($uid); $hook_args = array( 'fid' => $fid, 'action' => $action, 'uid' => $uid, ); $plugins->run_hooks("is_moderator", $hook_args); if(isset($hook_args['is_moderator'])) { return (boolean) $hook_args['is_moderator']; } if(!empty($user_perms['issupermod']) && $user_perms['issupermod'] == 1)
{ if($fid) { $forumpermissions = forum_permissions($fid);	{ if($fid) { $forumpermissions = forum_permissions($fid);
if($forumpermissions['canview'] && $forumpermissions['canviewthreads'] && !$forumpermissions['canonlyviewownthreads'])	if(!empty($forumpermissions['canview']) && !empty($forumpermissions['canviewthreads']) && empty($forumpermissions['canonlyviewownthreads']))
{ return true; } return false; } return true;	{ return true; } return false; } return true;
} else { if(!$fid) {	} else { if(!$fid) {
$modcache = $cache->read('moderators'); if(!empty($modcache)) {	$modcache = $cache->read('moderators'); if(!empty($modcache)) {
Zeile 1733	Zeile 2095
if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'] && (!$action \|\| !empty($modusers['users'][$uid][$action]))) { return true;	if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'] && (!$action \|\| !empty($modusers['users'][$uid][$action]))) { return true;
} $groups = explode(',', $user_perms['all_usergroups']);	} $groups = explode(',', $user_perms['all_usergroups']);
foreach($groups as $group) {	foreach($groups as $group) {
Zeile 1757	Zeile 2119
return true; } else	return true; } else
{	{
if(isset($modperms[$action]) && $modperms[$action] == 1)	if(isset($modperms[$action]) && $modperms[$action] == 1)
{	{
return true; } else	return true; } else
{	{
return false; } } } }	return false; } } } }
	} /** * 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 1788	Zeile 2206
$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 1834	Zeile 2252
* @param string $value The cookie value. * @param int\|string $expires The timestamp of the expiry date. * @param boolean $httponly True if setting a HttpOnly cookie (supported by the majority of web browsers)	* @param string $value The cookie value. * @param int\|string $expires The timestamp of the expiry date. * @param boolean $httponly True if setting a HttpOnly cookie (supported by the majority of web browsers)
	* @param string $samesite The samesite attribute to prevent CSRF.
*/	*/
function my_setcookie($name, $value="", $expires="", $httponly=false)	function my_setcookie($name, $value="", $expires="", $httponly=false, $samesite="")
{ global $mybb;	{ global $mybb;
Zeile 1882	Zeile 2301
if($httponly == true) { $cookie .= "; HttpOnly";	if($httponly == true) { $cookie .= "; HttpOnly";
	} if($samesite != "" && $mybb->settings['cookiesamesiteflag']) { $samesite = strtolower($samesite); if($samesite == "lax" \|\| $samesite == "strict") { $cookie .= "; SameSite=".$samesite; }
} if($mybb->settings['cookiesecureflag']) { $cookie .= "; Secure";	} if($mybb->settings['cookiesecureflag']) { $cookie .= "; Secure";
} $mybb->cookies[$name] = $value;	} $mybb->cookies[$name] = $value;
header($cookie, false); } /** * Unset a cookie set by MyBB.	header($cookie, false); } /** * Unset a cookie set by MyBB.
* * @param string $name The cookie identifier.	* * @param string $name The cookie identifier.
*/ function my_unsetcookie($name) { global $mybb; $expires = -3600;	*/ function my_unsetcookie($name) { global $mybb; $expires = -3600;
my_setcookie($name, "", $expires);	my_setcookie($name, "", $expires);
unset($mybb->cookies[$name]); }	unset($mybb->cookies[$name]); }
Zeile 1925	Zeile 2354
return false; }	return false; }
$cookie = my_unserialize($mybb->cookies['mybb'][$name]);	$cookie = my_unserialize($mybb->cookies['mybb'][$name], false);
if(is_array($cookie) && isset($cookie[$id])) {	if(is_array($cookie) && isset($cookie[$id])) {
Zeile 1939	Zeile 2368
/** * Set a serialised cookie array.	/** * Set a serialised cookie array.
*	*
* @param string $name The cookie identifier. * @param int $id The cookie content id. * @param string $value The value to set the cookie to.	* @param string $name The cookie identifier. * @param int $id The cookie content id. * @param string $value The value to set the cookie to.
Zeile 1949	Zeile 2378
{ 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 1962	Zeile 2390
$newcookie[$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; }

/* * Arbitrary limits for _safe_unserialize() */	/* * Arbitrary limits for _safe_unserialize() */
Zeile 1981	Zeile 2414
* - 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 2017	Zeile 2450
$str = substr($str, 1); } else if($type == 'N' && $str[1] == ';')	$str = substr($str, 1); } else if($type == 'N' && $str[1] == ';')
{	{
$value = null; $str = substr($str, 2); }	$value = null; $str = substr($str, 2); }
Zeile 2041	Zeile 2474
$value = substr($matches[2], 0, (int)$matches[1]); $str = substr($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 = $matches[2];
Zeile 2057	Zeile 2494
case 3: // in array, expecting value or another array if($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 2102	Zeile 2539
} 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 2124	Zeile 2561
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 2161	Zeile 2598
* 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 2172	Zeile 2610
mb_internal_encoding('ASCII'); }	mb_internal_encoding('ASCII'); }
$out = _safe_unserialize($str);	$out = _safe_unserialize($str, $unlimited);
if(isset($mbIntEnc)) {	if(isset($mbIntEnc)) {
Zeile 2180	Zeile 2618
} return $out;	} return $out;
	} /** * Unserializes data using PHP's `unserialize()`, and its safety options if possible. * This function should only be used for values from trusted sources. * * @param string $str * @return mixed */ function native_unserialize($str) { if(version_compare(PHP_VERSION, '7.0.0', '>=')) { return unserialize($str, array('allowed_classes' => false)); } else { return unserialize($str); }
} /**	} /**
Zeile 2207	Zeile 2664
if(is_int($value)) { return 'i:'.$value.';';	if(is_int($value)) { return 'i:'.$value.';';
} if(is_float($value))	} if(is_float($value))
{ return 'd:'.str_replace(',', '.', $value).';';	{ return 'd:'.str_replace(',', '.', $value).';';
}	}
if(is_string($value))	if(is_string($value))
{	{
return 's:'.strlen($value).':"'.$value.'";'; }	return 's:'.strlen($value).':"'.$value.'";'; }
Zeile 2225	Zeile 2682
foreach($value as $k => $v) { $out .= _safe_serialize($k) . _safe_serialize($v);	foreach($value as $k => $v) { $out .= _safe_serialize($k) . _safe_serialize($v);
}	}
return 'a:'.count($value).':{'.$out.'}'; }	return 'a:'.count($value).':{'.$out.'}'; }
Zeile 2257	Zeile 2714
} return $out;	} return $out;
}	}
/** * Returns the serverload of the system.	/** * Returns the serverload of the system.
Zeile 2277	Zeile 2734
{ // sys_getloadavg() will return an array with [0] being load within the last minute. $serverload = sys_getloadavg();	{ // sys_getloadavg() will return an array with [0] being load within the last minute. $serverload = sys_getloadavg();
$serverload[0] = round($serverload[0], 4); }	if(!is_array($serverload)) { return $lang->unknown; } $serverload[0] = round($serverload[0], 4); }
else if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))	else if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))
{	{
$serverload = explode(" ", $load); $serverload[0] = round($serverload[0], 4); } if(!is_numeric($serverload[0])) { if($mybb->safemode)	$serverload = explode(" ", $load); $serverload[0] = round($serverload[0], 4); } if(!is_numeric($serverload[0])) { if($mybb->safemode)
{ return $lang->unknown; }	{ return $lang->unknown; }
// Suhosin likes to throw a warning if exec is disabled then die - weird if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))	// Suhosin likes to throw a warning if exec is disabled then die - weird if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))
Zeile 2322	Zeile 2785
return $lang->unknown; }	return $lang->unknown; }
$returnload = trim($serverload[0]);	$returnload = trim($serverload[0]);
return $returnload; }	return $returnload; }
Zeile 2337	Zeile 2800
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);
Zeile 2592	Zeile 3055
else { $new_stats['numdeletedposts'] = "{$deletedposts_diff}";	else { $new_stats['numdeletedposts'] = "{$deletedposts_diff}";
} }	} }
if(array_key_exists('deletedthreads', $update_query)) { $deletedthreads_diff = $update_query['deletedthreads'] - $forum['deletedthreads']; if($deletedthreads_diff > -1)	if(array_key_exists('deletedthreads', $update_query)) { $deletedthreads_diff = $update_query['deletedthreads'] - $forum['deletedthreads']; if($deletedthreads_diff > -1)
{	{
$new_stats['numdeletedthreads'] = "+{$deletedthreads_diff}"; } else	$new_stats['numdeletedthreads'] = "+{$deletedthreads_diff}"; } else
Zeile 2609	Zeile 3072
} if(!empty($new_stats))	} if(!empty($new_stats))
{	{
update_stats($new_stats); } }	update_stats($new_stats); } }
Zeile 2631	Zeile 3094
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 2723	Zeile 3199
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 2735	Zeile 3211
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 2792	Zeile 3268
// Fetch above counters for this user $query = $db->simple_select("users", implode(",", $counters), "uid='{$uid}'"); $user = $db->fetch_array($query);	// Fetch above counters for this user $query = $db->simple_select("users", implode(",", $counters), "uid='{$uid}'"); $user = $db->fetch_array($query);
foreach($counters as $counter)	if($user)
{	{
if(array_key_exists($counter, $changes))	foreach($counters as $counter)
{	{
if(substr($changes[$counter], 0, 2) == "+-") { $changes[$counter] = substr($changes[$counter], 1); } // Adding or subtracting from previous value? if(substr($changes[$counter], 0, 1) == "+" \|\| substr($changes[$counter], 0, 1) == "-")	if(array_key_exists($counter, $changes))
{	{
if((int)$changes[$counter] != 0)	if(substr($changes[$counter], 0, 2) == "+-")
{	{
$update_query[$counter] = $user[$counter] + $changes[$counter];	$changes[$counter] = substr($changes[$counter], 1); } // Adding or subtracting from previous value? if(substr($changes[$counter], 0, 1) == "+" \|\| substr($changes[$counter], 0, 1) == "-") { if((int)$changes[$counter] != 0) { $update_query[$counter] = $user[$counter] + $changes[$counter]; } } else { $update_query[$counter] = $changes[$counter];
}	}
} else { $update_query[$counter] = $changes[$counter]; }

// Less than 0? That's bad if(isset($update_query[$counter]) && $update_query[$counter] < 0) { $update_query[$counter] = 0;	// Less than 0? That's bad if(isset($update_query[$counter]) && $update_query[$counter] < 0) { $update_query[$counter] = 0; }
} } }	} } }
Zeile 2988	Zeile 3467
{ $set = array_merge(range(0, 9), range('A', 'Z'), range('a', 'z')); $str = array();	{ $set = array_merge(range(0, 9), range('A', 'Z'), range('a', 'z')); $str = array();

// Complex strings have always at least 3 characters, even if $length < 3 if($complex == true) {	// Complex strings have always at least 3 characters, even if $length < 3 if($complex == true) {
Zeile 2997	Zeile 3476
// At least one big letter $str[] = $set[my_rand(10, 35)];	// At least one big letter $str[] = $set[my_rand(10, 35)];

// At least one small letter $str[] = $set[my_rand(36, 61)];	// At least one small letter $str[] = $set[my_rand(36, 61)];
Zeile 3005	Zeile 3484
} for($i = 0; $i < $length; ++$i)	} for($i = 0; $i < $length; ++$i)
{	{
$str[] = $set[my_rand(0, 61)]; }	$str[] = $set[my_rand(0, 61)]; }
Zeile 3025	Zeile 3504
*/ function format_name($username, $usergroup, $displaygroup=0) {	*/ function format_name($username, $usergroup, $displaygroup=0) {
global $groupscache, $cache;	global $groupscache, $cache, $plugins;

if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups"); } if($displaygroup != 0) { $usergroup = $displaygroup; }	static $formattednames = array(); if(!isset($formattednames[$username])) { if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups"); }

$ugroup = $groupscache[$usergroup]; $format = $ugroup['namestyle']; $userin = substr_count($format, "{username}");	if($displaygroup != 0) { $usergroup = $displaygroup; }

if($userin == 0) {
$format = "{username}";	$format = "{username}";
}

$format = stripslashes($format);	if(isset($groupscache[$usergroup])) { $ugroup = $groupscache[$usergroup]; if(strpos($ugroup['namestyle'], "{username}") !== false) { $format = $ugroup['namestyle']; } } $format = stripslashes($format); $parameters = compact('username', 'usergroup', 'displaygroup', 'format'); $parameters = $plugins->run_hooks('format_name', $parameters); $format = $parameters['format']; $formattednames[$username] = str_replace("{username}", $username, $format); }

return str_replace("{username}", $username, $format);	return $formattednames[$username];
} /**	} /**
Zeile 3110	Zeile 3605
} $avatar_width_height = '';	} $avatar_width_height = '';

if($dimensions) {	if($dimensions) {
$dimensions = explode("\|", $dimensions);	$dimensions = preg_split('/[\|x]/', $dimensions);
if($dimensions[0] && $dimensions[1]) {	if($dimensions[0] && $dimensions[1]) {
list($max_width, $max_height) = explode('x', $max_dimensions);	list($max_width, $max_height) = preg_split('/[\|x]/', $max_dimensions);
if(!empty($max_dimensions) && ($dimensions[0] > $max_width \|\| $dimensions[1] > $max_height))	if(!empty($max_dimensions) && ($dimensions[0] > $max_width \|\| $dimensions[1] > $max_height))
{	{
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']}\"";	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']}\"";
Zeile 3128	Zeile 3623
else { $avatar_width_height = "width=\"{$dimensions[0]}\" height=\"{$dimensions[1]}\"";	else { $avatar_width_height = "width=\"{$dimensions[0]}\" height=\"{$dimensions[1]}\"";
}	}
} }	} }
Zeile 3214	Zeile 3709
"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 3257	Zeile 3752
$emoticon = ""; $emoticons_enabled = "false"; if($smilies)	$emoticon = ""; $emoticons_enabled = "false"; if($smilies)
{	{
if(!$smiliecache)	if(!$smiliecache)
{	{
if(!isset($smilie_cache) \|\| !is_array($smilie_cache))	if(!isset($smilie_cache) \|\| !is_array($smilie_cache))
{	{
$smilie_cache = $cache->read("smilies");	$smilie_cache = $cache->read("smilies");
}	}
foreach($smilie_cache as $smilie) { $smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);	foreach($smilie_cache as $smilie) { $smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);
Zeile 3272	Zeile 3767
} if($mybb->settings['smilieinserter'] && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'] && !empty($smiliecache))	} if($mybb->settings['smilieinserter'] && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'] && !empty($smiliecache))
{	{
$emoticon = ",emoticon"; } $emoticons_enabled = "true";	$emoticon = ",emoticon"; } $emoticons_enabled = "true";
Zeile 3319	Zeile 3814
} } }	} } }
}	}
$basic1 = $basic2 = $align = $font = $size = $color = $removeformat = $email = $link = $list = $code = $sourcemode = ""; if($mybb->settings['allowbasicmycode'] == 1)	$basic1 = $basic2 = $align = $font = $size = $color = $removeformat = $email = $link = $list = $code = $sourcemode = ""; if($mybb->settings['allowbasicmycode'] == 1)
Zeile 3352	Zeile 3847
if($mybb->settings['allowfontmycode'] == 1 \|\| $mybb->settings['allowsizemycode'] == 1 \|\| $mybb->settings['allowcolormycode'] == 1) { $removeformat = "removeformat\|";	if($mybb->settings['allowfontmycode'] == 1 \|\| $mybb->settings['allowsizemycode'] == 1 \|\| $mybb->settings['allowcolormycode'] == 1) { $removeformat = "removeformat\|";
}	}
if($mybb->settings['allowemailmycode'] == 1)	if($mybb->settings['allowemailmycode'] == 1)
{	{
$email = "email,";	$email = "email,";
}	}
if($mybb->settings['allowlinkmycode'] == 1) { $link = "link,unlink";	if($mybb->settings['allowlinkmycode'] == 1) { $link = "link,unlink";
}	}
if($mybb->settings['allowlistmycode'] == 1) { $list = "bulletlist,orderedlist\|";	if($mybb->settings['allowlistmycode'] == 1) { $list = "bulletlist,orderedlist\|";
}	}
if($mybb->settings['allowcodemycode'] == 1)	if($mybb->settings['allowcodemycode'] == 1)
{	{
$code = "code,php,";	$code = "code,php,";
}	}
if($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($subscription) { $subscription_method = (int)$subscription['notification'] + 1; } } return $subscription_methods[$subscription_method]; }
/** * Build the javascript clickable smilie inserter *	/** * Build the javascript clickable smilie inserter *
Zeile 3426	Zeile 3968
if($mybb->settings['smilieinsertertot'] >= $smiliecount) { $mybb->settings['smilieinsertertot'] = $smiliecount;	if($mybb->settings['smilieinsertertot'] >= $smiliecount) { $mybb->settings['smilieinsertertot'] = $smiliecount;
}	}
else if($mybb->settings['smilieinsertertot'] < $smiliecount) { $smiliecount = $mybb->settings['smilieinsertertot']; eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";"); }	else if($mybb->settings['smilieinsertertot'] < $smiliecount) { $smiliecount = $mybb->settings['smilieinsertertot']; eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";"); }
$smilies = '';	$smilies = $smilie_icons = '';
$counter = 0; $i = 0;	$counter = 0; $i = 0;
Zeile 3466	Zeile 4008
$smilie_icons = ''; } }	$smilie_icons = ''; } }
}	}
if($counter != 0) { $colspan = $mybb->settings['smilieinsertercols'] - $counter;	if($counter != 0) { $colspan = $mybb->settings['smilieinsertercols'] - $counter;
Zeile 3494	Zeile 4036
* * @param int $pid The prefix ID (0 to return all) * @return array The thread prefix's values (or all thread prefixes)	* * @param int $pid The prefix ID (0 to return all) * @return array The thread prefix's values (or all thread prefixes)
*/	*/
function build_prefixes($pid=0) { global $cache; static $prefixes_cache;	function build_prefixes($pid=0) { global $cache; static $prefixes_cache;

if(is_array($prefixes_cache)) { if($pid > 0 && is_array($prefixes_cache[$pid])) { return $prefixes_cache[$pid];	if(is_array($prefixes_cache)) { if($pid > 0 && is_array($prefixes_cache[$pid])) { return $prefixes_cache[$pid];
} return $prefixes_cache; }	} return $prefixes_cache; }
$prefix_cache = $cache->read("threadprefixes");	$prefix_cache = $cache->read("threadprefixes");
Zeile 3520	Zeile 4062
if(!is_array($prefix_cache)) { return array();	if(!is_array($prefix_cache)) { return array();
} }	} }
$prefixes_cache = array(); foreach($prefix_cache as $prefix)	$prefixes_cache = array(); foreach($prefix_cache as $prefix)
Zeile 3602	Zeile 4144
if($selected_pid == 'any') { $any_selected = " selected=\"selected\"";	if($selected_pid == 'any') { $any_selected = " selected=\"selected\"";
}	}
} $default_selected = "";	} $default_selected = "";
Zeile 3682	Zeile 4224
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 3698	Zeile 4240
$default_selected['any'] = ' selected="selected"'; }	$default_selected['any'] = ' selected="selected"'; }
	$prefixselect_prefix = '';
foreach($prefixes as $prefix) { $selected = '';	foreach($prefixes as $prefix) { $selected = '';
Zeile 3795	Zeile 4338
{ $pid = (int)$data['pid']; unset($data['pid']);	{ $pid = (int)$data['pid']; unset($data['pid']);
	} $tids = array(); if(isset($data['tids'])) { $tids = (array)$data['tids']; unset($data['tids']);
} // Any remaining extra data - we my_serialize and insert in to its own column if(is_array($data)) { $data = my_serialize($data);	} // Any remaining extra data - we my_serialize and insert in to its own column if(is_array($data)) { $data = my_serialize($data);
}	}
$sql_array = array( "uid" => (int)$mybb->user['uid'], "dateline" => TIME_NOW,	$sql_array = array( "uid" => (int)$mybb->user['uid'], "dateline" => TIME_NOW,
Zeile 3813	Zeile 4363
"data" => $db->escape_string($data), "ipaddress" => $db->escape_binary($session->packedip) );	"data" => $db->escape_string($data), "ipaddress" => $db->escape_binary($session->packedip) );
$db->insert_query("moderatorlog", $sql_array);	if($tids) { $multiple_sql_array = array(); foreach($tids as $tid) { $sql_array['tid'] = (int)$tid; $multiple_sql_array[] = $sql_array; } $db->insert_query_multiple("moderatorlog", $multiple_sql_array); } else { $db->insert_query("moderatorlog", $sql_array); }
} /**	} /**
Zeile 4036	Zeile 4602
else { $time = round($time, 3)." seconds";	else { $time = round($time, 3)." seconds";
}	}
return $time; }	return $time; }
Zeile 4050	Zeile 4616
function get_attachment_icon($ext) { global $cache, $attachtypes, $theme, $templates, $lang, $mybb;	function get_attachment_icon($ext) { global $cache, $attachtypes, $theme, $templates, $lang, $mybb;

if(!$attachtypes) { $attachtypes = $cache->read("attachtypes");	if(!$attachtypes) { $attachtypes = $cache->read("attachtypes");
Zeile 4077	Zeile 4643
} } elseif(defined("IN_PORTAL"))	} } elseif(defined("IN_PORTAL"))
{	{
global $change_dir; $attach_icons_schemes[$ext] = $change_dir."/".str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);	global $change_dir; $attach_icons_schemes[$ext] = $change_dir."/".str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);
$attach_icons_schemes[$ext] = $mybb->get_asset_url($attach_icons_schemes[$ext]); }	$attach_icons_schemes[$ext] = $mybb->get_asset_url($attach_icons_schemes[$ext]); }
else { $attach_icons_schemes[$ext] = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);	else { $attach_icons_schemes[$ext] = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);
Zeile 4090	Zeile 4656
} $icon = $attach_icons_schemes[$ext];	} $icon = $attach_icons_schemes[$ext];

$name = htmlspecialchars_uni($attachtypes[$ext]['name']); } else { if(defined("IN_ADMINCP"))	$name = htmlspecialchars_uni($attachtypes[$ext]['name']); } else { if(defined("IN_ADMINCP"))
{	{
$theme['imgdir'] = "../images";	$theme['imgdir'] = "../images";
}	}
else if(defined("IN_PORTAL")) { global $change_dir; $theme['imgdir'] = "{$change_dir}/images";	else if(defined("IN_PORTAL")) { global $change_dir; $theme['imgdir'] = "{$change_dir}/images";
}	}
$icon = "{$theme['imgdir']}/attachtypes/unknown.png"; $name = $lang->unknown;	$icon = "{$theme['imgdir']}/attachtypes/unknown.png"; $name = $lang->unknown;
Zeile 4131	Zeile 4697
} if(!is_array($permissioncache))	} if(!is_array($permissioncache))
{	{
$permissioncache = forum_permissions(); }	$permissioncache = forum_permissions(); }
$password_forums = $unviewable = array();	$unviewable = array();
foreach($forum_cache as $fid => $forum) { if($permissioncache[$forum['fid']])	foreach($forum_cache as $fid => $forum) { if($permissioncache[$forum['fid']])
{	{
$perms = $permissioncache[$forum['fid']]; } else { $perms = $mybb->usergroup;	$perms = $permissioncache[$forum['fid']]; } else { $perms = $mybb->usergroup;
}	}
$pwverified = 1;	$pwverified = 1;
if($forum['password'] != "") { if($mybb->cookies['forumpass'][$forum['fid']] !== md5($mybb->user['uid'].$forum['password'])) { $pwverified = 0; } $password_forums[$forum['fid']] = $forum['password'];	if(!forum_password_validated($forum, true)) { $pwverified = 0;
} else { // Check parents for passwords $parents = explode(",", $forum['parentlist']); foreach($parents as $parent)	} else { // Check parents for passwords $parents = explode(",", $forum['parentlist']); foreach($parents as $parent)
{ if(isset($password_forums[$parent]) && $mybb->cookies['forumpass'][$parent] !== md5($mybb->user['uid'].$password_forums[$parent]))	{ if(!forum_password_validated($forum_cache[$parent], true))
{ $pwverified = 0;	{ $pwverified = 0;
	break;
} }	} }
}	}
if($perms['canview'] == 0 \|\| $pwverified == 0 \|\| ($only_readable_threads == true && $perms['canviewthreads'] == 0)) { $unviewable[] = $forum['fid']; }	if($perms['canview'] == 0 \|\| $pwverified == 0 \|\| ($only_readable_threads == true && $perms['canviewthreads'] == 0)) { $unviewable[] = $forum['fid']; }
}	}
$unviewableforums = implode(',', $unviewable); return $unviewableforums;	$unviewableforums = implode(',', $unviewable); return $unviewableforums;
Zeile 4227	Zeile 4790
else { $sep = "";	else { $sep = "";
}	}
$multipage = null; $multipage_dropdown = null; if(!empty($navbit['multipage']))	$multipage = null; $multipage_dropdown = null; if(!empty($navbit['multipage']))
Zeile 4254	Zeile 4817
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 4568	Zeile 5129
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 4590	Zeile 5148
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 4601	Zeile 5159
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 4689	Zeile 5247
$stamp %= $msecs; $seconds = $stamp;	$stamp %= $msecs; $seconds = $stamp;
if($years == 1)	// Prevent gross over accuracy ($options parameter will override these) if($years > 0)
{	{
$nicetime['years'] = "1".$lang_year;	$options = array_merge(array( 'days' => false, 'hours' => false, 'minutes' => false, 'seconds' => false ), $options);
}	}
else if($years > 1)	elseif($months > 0)
{	{
$nicetime['years'] = $years.$lang_years;	$options = array_merge(array( 'hours' => false, 'minutes' => false, 'seconds' => false ), $options);
}	}
if($months == 1) { $nicetime['months'] = "1".$lang_month;	elseif($weeks > 0) { $options = array_merge(array( 'minutes' => false, 'seconds' => false ), $options); } elseif($days > 0) { $options = array_merge(array( 'seconds' => false ), $options); } $nicetime = array(); if(!isset($options['years']) \|\| $options['years'] !== false) { if($years == 1) { $nicetime['years'] = "1".$lang_year; } else if($years > 1) { $nicetime['years'] = $years.$lang_years; } } if(!isset($options['months']) \|\| $options['months'] !== false) { if($months == 1) { $nicetime['months'] = "1".$lang_month; } else if($months > 1) { $nicetime['months'] = $months.$lang_months; }
}	}
else if($months > 1)	if(!isset($options['weeks']) \|\| $options['weeks'] !== false)
{	{
$nicetime['months'] = $months.$lang_months;	if($weeks == 1) { $nicetime['weeks'] = "1".$lang_week; } else if($weeks > 1) { $nicetime['weeks'] = $weeks.$lang_weeks; }
}	}
if($weeks == 1) { $nicetime['weeks'] = "1".$lang_week; } else if($weeks > 1) { $nicetime['weeks'] = $weeks.$lang_weeks; } if($days == 1)	if(!isset($options['days']) \|\| $options['days'] !== false)
{	{
$nicetime['days'] = "1".$lang_day; } else if($days > 1) { $nicetime['days'] = $days.$lang_days;	if($days == 1) { $nicetime['days'] = "1".$lang_day; } else if($days > 1) { $nicetime['days'] = $days.$lang_days; }
} if(!isset($options['hours']) \|\| $options['hours'] !== false)	} if(!isset($options['hours']) \|\| $options['hours'] !== false)
Zeile 4761	Zeile 5365
} }	} }
if(is_array($nicetime))	if(!empty($nicetime))
{ return implode(", ", $nicetime); }	{ return implode(", ", $nicetime); }
Zeile 4813	Zeile 5417
} // 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	$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'"); return true; } else
{	{
return false; } }	return false; } }
Zeile 4856	Zeile 5451
$user = get_user($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 = ", displaygroup=usergroup";	$dispupdate = ""; if($leavegroup == $user['displaygroup']) { $dispupdate = ", displaygroup=usergroup";
}	}
$db->write_query(" UPDATE ".TABLE_PREFIX."users SET additionalgroups='$groupslist' $dispupdate WHERE uid='".(int)$uid."' ");	$db->write_query(" UPDATE ".TABLE_PREFIX."users SET additionalgroups='$groupslist' $dispupdate WHERE uid='".(int)$uid."' ");

$cache->update_moderators(); }	$cache->update_moderators(); }

/** * Get the current location taking in to account different web serves and systems * * @param boolean $fields True to return as "hidden" fields	/** * Get the current location taking in to account different web serves and systems * * @param boolean $fields True to return as "hidden" fields
* @param 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 $mybb;
if(defined("MYBB_LOCATION"))	if(defined("MYBB_LOCATION"))
{	{
return MYBB_LOCATION;	return MYBB_LOCATION;
}	}
if(!empty($_SERVER['SCRIPT_NAME'])) { $location = htmlspecialchars_uni($_SERVER['SCRIPT_NAME']);	if(!empty($_SERVER['SCRIPT_NAME'])) { $location = htmlspecialchars_uni($_SERVER['SCRIPT_NAME']);
}	}
elseif(!empty($_SERVER['PHP_SELF']))	elseif(!empty($_SERVER['PHP_SELF']))
{	{
$location = htmlspecialchars_uni($_SERVER['PHP_SELF']);	$location = htmlspecialchars_uni($_SERVER['PHP_SELF']);
}	}
elseif(!empty($_ENV['PHP_SELF']))	elseif(!empty($_ENV['PHP_SELF']))
{	{
$location = htmlspecialchars_uni($_ENV['PHP_SELF']); } elseif(!empty($_SERVER['PATH_INFO']))	$location = htmlspecialchars_uni($_ENV['PHP_SELF']); } elseif(!empty($_SERVER['PATH_INFO']))
{	{
$location = htmlspecialchars_uni($_SERVER['PATH_INFO']);	$location = htmlspecialchars_uni($_SERVER['PATH_INFO']);
}	}
else	else
{	{
$location = htmlspecialchars_uni($_ENV['PATH_INFO']);	$location = htmlspecialchars_uni($_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 4958	Zeile 5549
} 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 { $current_query_string = '';
}	}
if((isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "POST") \|\| (isset($_ENV['REQUEST_METHOD']) && $_ENV['REQUEST_METHOD'] == "POST")) { $post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid'); foreach($post_array as $var)	parse_str($current_query_string, $current_parameters); foreach($current_parameters as $name => $value) { if(!in_array($name, $ignore))
{	{
if(isset($_POST[$var])) { $addloc[] = urlencode($var).'='.urlencode($_POST[$var]); }	$parameters[$name] = $value;
}	}
	} if($mybb->request_method === 'post') { $post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid');

if(isset($addloc) && is_array($addloc))	foreach($post_array as $var)
{	{
if(strpos($location, "?") === false)	if(isset($_POST[$var]) && !in_array($var, $ignore))
{	{
$location .= "?";	$parameters[$var] = $_POST[$var];
}	}
else { $location .= "&"; } $location .= implode("&", $addloc);
}	}
	} if(!empty($parameters)) { $location .= '?'.http_build_query($parameters, '', '&');
} return $location;	} return $location;
Zeile 5018	Zeile 5616
$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))	} if(!is_array($tcache))
{ $query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'");	{ $query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'");
Zeile 5049	Zeile 5642
} if($theme['pid'] != 0)	} if($theme['pid'] != 0)
{	{
$theme['name'] = htmlspecialchars_uni($theme['name']); eval("\$themeselect_option .= \"".$templates->get("usercp_themeselector_option")."\";"); ++$num_themes; $depthit = $depth."--";	$theme['name'] = htmlspecialchars_uni($theme['name']); eval("\$themeselect_option .= \"".$templates->get("usercp_themeselector_option")."\";"); ++$num_themes; $depthit = $depth."--";
}	}
if(array_key_exists($theme['tid'], $tcache)) { build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override, $footer, $count_override); }	if(array_key_exists($theme['tid'], $tcache)) { build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override, $footer, $count_override); }
}	}
} }	} }
Zeile 5118	Zeile 5711
} return $s_theme;	} return $s_theme;
}	}
/** * Custom function for htmlspecialchars which takes in to account unicode	/** * Custom function for htmlspecialchars which takes in to account unicode
Zeile 5140	Zeile 5733
* * @param int $number The number to format. * @return int The formatted number.	* * @param int $number The number to format. * @return int The formatted number.
*/	*/
function my_number_format($number) { global $mybb;	function my_number_format($number) { global $mybb;
Zeile 5156	Zeile 5749
} else {	} else {
$parts = explode('.', $number);	if(isset($number)) { $parts = explode('.', $number); } else { $parts = array(); }
if(isset($parts[1])) {	if(isset($parts[1])) {
Zeile 5198	Zeile 5798
if(!isset($use_iconv)) { $use_iconv = function_exists("iconv");	if(!isset($use_iconv)) { $use_iconv = function_exists("iconv");
}	}
if(!isset($use_mb))	if(!isset($use_mb))
{	{
$use_mb = function_exists("mb_convert_encoding"); }	$use_mb = function_exists("mb_convert_encoding"); }
Zeile 5211	Zeile 5811
{ $from_charset = $lang->settings['charset']; $to_charset = "UTF-8";	{ $from_charset = $lang->settings['charset']; $to_charset = "UTF-8";
} else	} else
{ $from_charset = "UTF-8"; $to_charset = $lang->settings['charset']; } if($use_iconv)	{ $from_charset = "UTF-8"; $to_charset = $lang->settings['charset']; } if($use_iconv)
{	{
return iconv($from_charset, $to_charset."//IGNORE", $str); } else { return @mb_convert_encoding($str, $to_charset, $from_charset);	return iconv($from_charset, $to_charset."//IGNORE", $str); } else { return @mb_convert_encoding($str, $to_charset, $from_charset);
} }	} }
elseif($charset == "iso-8859-1" && function_exists("utf8_encode")) { if($to)	elseif($charset == "iso-8859-1" && function_exists("utf8_encode")) { if($to)
{	{
return utf8_encode($str); } else { return utf8_decode($str);	return utf8_encode($str); } else { return utf8_decode($str);
} }	} }
else { return $str;	else { return $str;
Zeile 5247	Zeile 5847
* DEPRECATED! Please use other alternatives. * * @deprecated	* DEPRECATED! Please use other alternatives. * * @deprecated
* @param string $message	* @param string $message
* * @return string */	* * @return string */
Zeile 5271	Zeile 5871
for($i = 1969; $i >= $year; $i--) { $j = get_bdays($i);	for($i = 1969; $i >= $year; $i--) { $j = get_bdays($i);

for($k = 11; $k >= 0; $k--) { $l = ($k + 1);	for($k = 11; $k >= 0; $k--) { $l = ($k + 1);
Zeile 5306	Zeile 5906
31, ($in % 4 == 0 && ($in % 100 > 0 \|\| $in % 400 == 0) ? 29 : 28), 31,	31, ($in % 4 == 0 && ($in % 100 > 0 \|\| $in % 400 == 0) ? 29 : 28), 31,
30, 31, 30, 31, 31, 30,	30, 31, 30, 31, 31, 30,
31, 30, 31	31, 30, 31
Zeile 5358	Zeile 5958
$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 $find = array(
Zeile 5456	Zeile 6055
FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$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 5490	Zeile 6089
FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$tid' AND p.visible='1'	FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$tid' AND p.visible='1'
ORDER BY p.dateline DESC	ORDER BY p.dateline DESC, p.pid DESC
LIMIT 1" ); $lastpost = $db->fetch_array($query);	LIMIT 1" ); $lastpost = $db->fetch_array($query);
	if(!$lastpost) { return false; }
if(empty($lastpost['username'])) {	if(empty($lastpost['username'])) {
Zeile 5507	Zeile 6111
FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$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 5539	Zeile 6143
$string = preg_replace("#&\#([0-9]+);#", "-", $string);	$string = preg_replace("#&\#([0-9]+);#", "-", $string);
if(strtolower($lang->settings['charset']) == "utf-8")	if(isset($lang->settings['charset']) && strtolower($lang->settings['charset']) == "utf-8")
{ // Get rid of any excess RTL and LTR override for they are the workings of the devil $string = str_replace(dec_to_utf8(8238), "", $string);	{ // Get rid of any excess RTL and LTR override for they are the workings of the devil $string = str_replace(dec_to_utf8(8238), "", $string);
Zeile 5625	Zeile 6229
} return $string;	} return $string;
	} /** * Finds a needle in a haystack and returns it position, mb strings accounted for, case insensitive * * @param string $haystack String to look in (haystack) * @param string $needle What to look for (needle) * @param int $offset (optional) How much to offset * @return int\|bool false on needle not found, integer position if found */ function my_stripos($haystack, $needle, $offset=0) { if($needle == '') { return false; } if(function_exists("mb_stripos")) { $position = mb_stripos($haystack, $needle, $offset); } else { $position = stripos($haystack, $needle, $offset); } return $position;
} /**	} /**
Zeile 5638	Zeile 6269
function my_strpos($haystack, $needle, $offset=0) { if($needle == '')	function my_strpos($haystack, $needle, $offset=0) { if($needle == '')
{ return false;	{ return false;
} if(function_exists("mb_strpos"))	} if(function_exists("mb_strpos"))
Zeile 5663	Zeile 6294
function my_strtoupper($string) { if(function_exists("mb_strtoupper"))	function my_strtoupper($string) { if(function_exists("mb_strtoupper"))
{	{
$string = mb_strtoupper($string);	$string = mb_strtoupper($string);
}	}
else { $string = strtoupper($string); }	else { $string = strtoupper($string); }

return $string;	return $string;
} /**	} /**
* Returns any html entities to their original character * * @param string $string The string to un-htmlentitize.	* Returns any html entities to their original character * * @param string $string The string to un-htmlentitize.
Zeile 5683	Zeile 6314
function unhtmlentities($string) { // Replace numeric entities	function unhtmlentities($string) { // Replace numeric entities
$string = preg_replace_callback('~&#x([0-9a-f]+);~i', create_function('$matches', 'return unichr(hexdec($matches[1]));'), $string); $string = preg_replace_callback('~&#([0-9]+);~', create_function('$matches', 'return unichr($matches[1]);'), $string);	$string = preg_replace_callback('~&#x([0-9a-f]+);~i', 'unichr_callback1', $string); $string = preg_replace_callback('~&#([0-9]+);~', 'unichr_callback2', $string);
// Replace literal entities $trans_tbl = get_html_translation_table(HTML_ENTITIES);	// Replace literal entities $trans_tbl = get_html_translation_table(HTML_ENTITIES);
Zeile 5700	Zeile 6331
* @return string\|bool The characterized ascii. False on failure */ function unichr($c)	* @return string\|bool The characterized ascii. False on failure */ function unichr($c)
{	{
if($c <= 0x7F)	if($c <= 0x7F)
{	{
return chr($c); } else if($c <= 0x7FF)	return chr($c); } else if($c <= 0x7FF)
{	{
return chr(0xC0 \| $c >> 6) . chr(0x80 \| $c & 0x3F); } else if($c <= 0xFFFF) { return chr(0xE0 \| $c >> 12) . chr(0x80 \| $c >> 6 & 0x3F)	return chr(0xC0 \| $c >> 6) . chr(0x80 \| $c & 0x3F); } else if($c <= 0xFFFF) { return chr(0xE0 \| $c >> 12) . chr(0x80 \| $c >> 6 & 0x3F)
. chr(0x80 \| $c & 0x3F);	. chr(0x80 \| $c & 0x3F);
} else if($c <= 0x10FFFF)	} else if($c <= 0x10FFFF)
{	{
return chr(0xF0 \| $c >> 18) . chr(0x80 \| $c >> 12 & 0x3F) . chr(0x80 \| $c >> 6 & 0x3F) . chr(0x80 \| $c & 0x3F);	return chr(0xF0 \| $c >> 18) . chr(0x80 \| $c >> 12 & 0x3F) . chr(0x80 \| $c >> 6 & 0x3F) . chr(0x80 \| $c & 0x3F);
}	}
else { return false; }	else { return false; }
	} /** * Returns any ascii to it's character (utf-8 safe). * * @param array $matches Matches. * @return string\|bool The characterized ascii. False on failure / function unichr_callback1($matches) { return unichr(hexdec($matches[1])); } /* * Returns any ascii to it's character (utf-8 safe). * * @param array $matches Matches. * @return string\|bool The characterized ascii. False on failure */ function unichr_callback2($matches) { return unichr($matches[1]);
} /**	} /**
Zeile 5797	Zeile 6450
if(!$username && $uid == 0) { // Return Guest phrase for no UID, no guest nickname	if(!$username && $uid == 0) { // Return Guest phrase for no UID, no guest nickname
return $lang->guest;	return htmlspecialchars_uni($lang->guest);
} elseif($uid == 0) {	} elseif($uid == 0) {
Zeile 6032	Zeile 6685
default: $field = 'LOWER(username)'; $efield = 'LOWER(email)';	default: $field = 'LOWER(username)'; $efield = 'LOWER(email)';
break; }	break; }
switch($options['username_method']) {	switch($options['username_method']) {
Zeile 6042	Zeile 6695
break; case 2: $sqlwhere = "{$field}='{$username}' OR {$efield}='{$username}'";	break; case 2: $sqlwhere = "{$field}='{$username}' OR {$efield}='{$username}'";
break;	break;
default: $sqlwhere = "{$field}='{$username}'"; break;	default: $sqlwhere = "{$field}='{$username}'"; break;
}	}
$fields = array('uid'); if(isset($options['fields']))	$fields = array('uid'); if(isset($options['fields']))
{	{
$fields = array_merge((array)$options['fields'], $fields); }	$fields = array_merge((array)$options['fields'], $fields); }

$query = $db->simple_select('users', implode(',', array_unique($fields)), $sqlwhere, array('limit' => 1)); if(isset($options['exists'])) { return (bool)$db->num_rows($query);	$query = $db->simple_select('users', implode(',', array_unique($fields)), $sqlwhere, array('limit' => 1)); if(isset($options['exists'])) { return (bool)$db->num_rows($query);
}	}
return $db->fetch_array($query); }	return $db->fetch_array($query); }
Zeile 6076	Zeile 6729
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 = $cache->read("forums"); }
Zeile 6084	Zeile 6737
if(empty($forum_cache[$fid])) { return false;	if(empty($forum_cache[$fid])) { return false;
}	}
if($active_override != 1) { $parents = explode(",", $forum_cache[$fid]['parentlist']);	if($active_override != 1) { $parents = explode(",", $forum_cache[$fid]['parentlist']);
Zeile 6098	Zeile 6751
return false; } }	return false; } }
}	}
} return $forum_cache[$fid];	} return $forum_cache[$fid];
Zeile 6135	Zeile 6788
else { $thread_cache[$tid] = false;	else { $thread_cache[$tid] = false;
return false;	return false;
} } }	} } }
Zeile 6145	Zeile 6798
* * @param int $pid The post id of the post. * @return array\|bool The database row of the post. False on failure	* * @param int $pid The post id of the post. * @return array\|bool The database row of the post. False on failure
*/	*/
function get_post($pid) { global $db;	function get_post($pid) { global $db;
Zeile 6171	Zeile 6824
{ $post_cache[$pid] = false; return false;	{ $post_cache[$pid] = false; return false;
} } } /**	} } } /**
* Get inactivate forums. * * @return string The comma separated values of the inactivate forum.	* Get inactivate forums. * * @return string The comma separated values of the inactivate forum.
Zeile 6185	Zeile 6838
global $forum_cache, $cache; if(!$forum_cache)	global $forum_cache, $cache; if(!$forum_cache)
{	{
cache_forums(); }	cache_forums(); }
Zeile 6203	Zeile 6856
$inactive[] = $fid1; } }	$inactive[] = $fid1; } }
} } $inactiveforums = implode(",", $inactive);	} } $inactiveforums = implode(",", $inactive);
return $inactiveforums; }	return $inactiveforums; }

/** * Checks to make sure a user has not tried to login more times than permitted * * @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True * @return bool\|int Number of logins when success, false if failed.	/** * Checks to make sure a user has not tried to login more times than permitted * * @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True * @return bool\|int Number of logins when success, false if failed.
/ function login_attempt_check($fatal = true) { global $mybb, $lang, $session, $db; if($mybb->settings['failedlogincount'] == 0) { return 1; } // Note: Number of logins is defaulted to 1, because using 0 seems to clear cookie data. Not really a problem as long as we account for 1 being default. // Use cookie if possible, otherwise use session // Find better solution to prevent clearing cookies $loginattempts = 0; $failedlogin = 0; if(!empty($mybb->cookies['loginattempts'])) { $loginattempts = $mybb->cookies['loginattempts']; } if(!empty($mybb->cookies['failedlogin'])) { $failedlogin = $mybb->cookies['failedlogin']; } // Work out if the user has had more than the allowed number of login attempts if($loginattempts > $mybb->settings['failedlogincount']) { // If so, then we need to work out if they can try to login again // Some maths to work out how long they have left and display it to them $now = TIME_NOW; if(empty($mybb->cookies['failedlogin'])) { $failedtime = $now; } else { $failedtime = $mybb->cookies['failedlogin']; } $secondsleft = $mybb->settings['failedlogintime'] 60 + $failedtime - $now; $hoursleft = floor($secondsleft / 3600); $minsleft = floor(($secondsleft / 60) % 60); $secsleft = floor($secondsleft % 60);	/ function login_attempt_check($uid = 0, $fatal = true) { global $mybb, $lang, $db; $attempts = array(); $uid = (int)$uid; $now = TIME_NOW; // Get this user's login attempts and eventual lockout, if a uid is provided if($uid > 0) { $query = $db->simple_select("users", "loginattempts, loginlockoutexpiry", "uid='{$uid}'", 1); $attempts = $db->fetch_array($query); if($attempts['loginattempts'] <= 0) { return 0; } } // This user has a cookie lockout, show waiting time elseif(!empty($mybb->cookies['lockoutexpiry']) && $mybb->cookies['lockoutexpiry'] > $now) { if($fatal) { $secsleft = (int)($mybb->cookies['lockoutexpiry'] - $now); $hoursleft = floor($secsleft / 3600); $minsleft = floor(($secsleft / 60) % 60); $secsleft = floor($secsleft % 60); error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); } return false; } if($mybb->settings['failedlogincount'] > 0 && isset($attempts['loginattempts']) && $attempts['loginattempts'] >= $mybb->settings['failedlogincount']) { // Set the expiry dateline if not set yet if($attempts['loginlockoutexpiry'] == 0) { $attempts['loginlockoutexpiry'] = $now + ((int)$mybb->settings['failedlogintime'] 60); // Add a cookie lockout. This is used to prevent access to the login page immediately. // A deep lockout is issued if he tries to login into a locked out account my_setcookie('lockoutexpiry', $attempts['loginlockoutexpiry']); $db->update_query("users", array( "loginlockoutexpiry" => $attempts['loginlockoutexpiry'] ), "uid='{$uid}'"); } if(empty($mybb->cookies['lockoutexpiry'])) { $failedtime = $attempts['loginlockoutexpiry']; } else { $failedtime = $mybb->cookies['lockoutexpiry']; }

// This value will be empty the first time the user doesn't login in, set it if(empty($failedlogin))	// Are we still locked out? if($attempts['loginlockoutexpiry'] > $now)
{	{
my_setcookie('failedlogin', $now);
if($fatal) {	if($fatal) {
	$secsleft = (int)($attempts['loginlockoutexpiry'] - $now); $hoursleft = floor($secsleft / 3600); $minsleft = floor(($secsleft / 60) % 60); $secsleft = floor($secsleft % 60);
error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); }	error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); }

return false; }	return false; }
	// Unlock if enough time has passed else {

// Work out if the user has waited long enough before letting them login again if($mybb->cookies['failedlogin'] < ($now - $mybb->settings['failedlogintime'] * 60)) { my_setcookie('loginattempts', 1); my_unsetcookie('failedlogin'); if($mybb->user['uid'] != 0)	if($uid > 0)
{	{
$update_array = array( 'loginattempts' => 1 ); $db->update_query("users", $update_array, "uid = '{$mybb->user['uid']}'"); } return 1; } // Not waited long enough else if($mybb->cookies['failedlogin'] > ($now - $mybb->settings['failedlogintime'] * 60)) { if($fatal) { error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));	$db->update_query("users", array( "loginattempts" => 0, "loginlockoutexpiry" => 0 ), "uid='{$uid}'");
}	}
return false;	// Wipe the cookie, no matter if a guest or a member my_unsetcookie('lockoutexpiry'); return 0;
}	}
}	} if(!isset($attempts['loginattempts'])) { $attempts['loginattempts'] = 0; }
// User can attempt another login	// User can attempt another login
return $loginattempts;	return $attempts['loginattempts'];
} /**	} /**
Zeile 6313	Zeile 6980
*/ function validate_email_format($email) {	*/ function validate_email_format($email) {
if(strpos($email, ' ') !== false) { return false; } // Valid local characters for email addresses: http://www.remote.org/jochen/mail/info/chars.html return preg_match("/^[a-zA-Z0-9&+\-_.{}~^\?=\/]+@[a-zA-Z0-9-]+\.([a-zA-Z0-9-]+\.)[a-zA-Z0-9-]{2,}$/si", $email);	return filter_var($email, FILTER_VALIDATE_EMAIL) !== false;
} /**	} /**
Zeile 6355	Zeile 7017
{ global $db, $mybb;	{ global $db, $mybb;
if(!file_exists(MYBB_ROOT."inc/settings.php")) { $mode = "x"; } else { $mode = "w"; } $options = array( "order_by" => "title", "order_dir" => "ASC" ); $query = $db->simple_select("settings", "value, name", "", $options); $settings = null;	$query = $db->simple_select("settings", "value, name", "", array( 'order_by' => 'title', 'order_dir' => 'ASC', )); $settings = '';
while($setting = $db->fetch_array($query)) { $mybb->settings[$setting['name']] = $setting['value'];	while($setting = $db->fetch_array($query)) { $mybb->settings[$setting['name']] = $setting['value'];
	$setting['name'] = addcslashes($setting['name'], "\\'");
$setting['value'] = addcslashes($setting['value'], '\\"$'); $settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n"; }	$setting['value'] = addcslashes($setting['value'], '\\"$'); $settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n"; }

$settings = "<"."?php\n/*******************************\ \n DO NOT EDIT THIS FILE, PLEASE USE\n THE SETTINGS EDITOR\n\*******************************/\n\n$settings\n";	$settings = "<"."?php\n/*******************************\ \n DO NOT EDIT THIS FILE, PLEASE USE\n THE SETTINGS EDITOR\n\*******************************/\n\n$settings\n";
$file = @fopen(MYBB_ROOT."inc/settings.php", $mode); @fwrite($file, $settings); @fclose($file);	file_put_contents(MYBB_ROOT.'inc/settings.php', $settings, LOCK_EX);
$GLOBALS['settings'] = &$mybb->settings; }	$GLOBALS['settings'] = &$mybb->settings; }
Zeile 6415	Zeile 7068
"~" ); $terms = str_replace($bad_characters, '', $terms);	"~" ); $terms = str_replace($bad_characters, '', $terms);
	$words = array();
// Check if this is a "series of words" - should be treated as an EXACT match if(my_strpos($terms, "\"") !== false) { $inquote = false; $terms = explode("\"", $terms);	// Check if this is a "series of words" - should be treated as an EXACT match if(my_strpos($terms, "\"") !== false) { $inquote = false; $terms = explode("\"", $terms);
$words = array();
foreach($terms as $phrase) { $phrase = htmlspecialchars_uni($phrase);	foreach($terms as $phrase) { $phrase = htmlspecialchars_uni($phrase);
Zeile 6467	Zeile 7120
$words[] = trim($word); } }	$words[] = trim($word); } }
} if(!is_array($words)) { return false;
} // Sort the word array by length. Largest terms go first and work their way down to the smallest term.	} // Sort the word array by length. Largest terms go first and work their way down to the smallest term.
// This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html usort($words, create_function('$a,$b', 'return strlen($b) - strlen($a);'));	// This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html usort($words, 'build_highlight_array_sort'); $highlight_cache = array();
// Loop through our words to build the PREG compatible strings foreach($words as $word) {	// Loop through our words to build the PREG compatible strings foreach($words as $word) {
Zeile 6492	Zeile 7142
} // Now make PREG compatible	} // Now make PREG compatible
$find = "#(?!<.?)(".preg_quote($word, "#").")(?![^<>]?>)#ui"; $replacement = "<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$1</span>";	$find = "/(?<!&\|&#)\b([[:alnum:]])(".preg_quote($word, "/").")(?![^<>]?>)/ui"; $replacement = "$1<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$2</span>";
$highlight_cache[$find] = $replacement; } return $highlight_cache;	$highlight_cache[$find] = $replacement; } return $highlight_cache;
	} /** * Sort the word array by length. Largest terms go first and work their way down to the smallest term. * * @param string $a First word. * @param string $b Second word. * @return integer Result of comparison function. */ function build_highlight_array_sort($a, $b) { return strlen($b) - strlen($a);
} /**	} /**
Zeile 6741	Zeile 7403
$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 6894	Zeile 7557
$curlopt[10203] = array( $url_components['host'].':'.$url_components['port'].':'.$destination_address );	$curlopt[10203] = array( $url_components['host'].':'.$url_components['port'].':'.$destination_address );
	} if(defined('CURLOPT_DISALLOW_USERNAME_IN_URL')) { $curlopt[CURLOPT_DISALLOW_USERNAME_IN_URL] = true;
} if(!empty($post_body))	} if(!empty($post_body))
Zeile 6902	Zeile 7570
$curlopt[CURLOPT_POSTFIELDS] = $post_body; }	$curlopt[CURLOPT_POSTFIELDS] = $post_body; }
curl_setopt_array($ch, $curlopt);	curl_setopt_array($ch, $curlopt);
$response = curl_exec($ch); if($fetch_header)	$response = curl_exec($ch); if($fetch_header)
{	{
$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE); $header = substr($response, 0, $header_size); $body = substr($response, $header_size); if(in_array(curl_getinfo($ch, CURLINFO_HTTP_CODE), array(301, 302))) {	$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE); $header = substr($response, 0, $header_size); $body = substr($response, $header_size); if(in_array(curl_getinfo($ch, CURLINFO_HTTP_CODE), array(301, 302))) {
preg_match('/Location:(.*?)(?:\n\|$)/', $header, $matches);	preg_match('/^Location:(.*?)(?:\n\|$)/im', $header, $matches);
if($matches) { $data = fetch_remote_file(trim(array_pop($matches)), $post_data, --$max_redirects); }	if($matches) { $data = fetch_remote_file(trim(array_pop($matches)), $post_data, --$max_redirects); }
}	}
else { $data = $body;	else { $data = $body;
Zeile 6943	Zeile 7611
if(isset($url_components['query'])) { $url_components['path'] .= "?{$url_components['query']}";	if(isset($url_components['query'])) { $url_components['path'] .= "?{$url_components['query']}";
} $scheme = '';	} $scheme = '';
if($url_components['scheme'] == 'https') {	if($url_components['scheme'] == 'https') {
Zeile 6953	Zeile 7621
if($url_components['port'] == 80) { $url_components['port'] = 443;	if($url_components['port'] == 80) { $url_components['port'] = 443;
} }	} }
if(function_exists('stream_context_create')) { if($url_components['scheme'] == 'https' && $ca_bundle_path = get_ca_bundle_path())	if(function_exists('stream_context_create')) { if($url_components['scheme'] == 'https' && $ca_bundle_path = get_ca_bundle_path())
Zeile 6966	Zeile 7634
'verify_peer_name' => true, 'peer_name' => $url_components['host'], 'cafile' => $ca_bundle_path,	'verify_peer_name' => true, 'peer_name' => $url_components['host'], 'cafile' => $ca_bundle_path,
), )); }	), )); }
else { $context = stream_context_create(array( 'ssl' => array( 'verify_peer' => false, 'verify_peer_name' => false,	else { $context = stream_context_create(array( '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)) { $headers[] = "POST {$url_components['path']} HTTP/1.0"; $headers[] = "Content-Length: ".strlen($post_body); $headers[] = "Content-Type: application/x-www-form-urlencoded";	$headers = array(); if(!empty($post_body)) { $headers[] = "POST {$url_components['path']} HTTP/1.0"; $headers[] = "Content-Length: ".strlen($post_body); $headers[] = "Content-Type: application/x-www-form-urlencoded";
}	}
else	else
{	{
$headers[] = "GET {$url_components['path']} HTTP/1.0"; }	$headers[] = "GET {$url_components['path']} HTTP/1.0"; }

$headers[] = "Host: {$url_components['host']}"; $headers[] = "Connection: Close"; $headers[] = ''; if(!empty($post_body))	$headers[] = "Host: {$url_components['host']}"; $headers[] = "Connection: Close"; $headers[] = ''; if(!empty($post_body))
{	{
$headers[] = $post_body;	$headers[] = $post_body;
}	}
else	else
{	{
// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts $headers[] = ''; } $headers = implode("\r\n", $headers); if(!@fwrite($fp, $headers))	// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts $headers[] = ''; } $headers = implode("\r\n", $headers); if(!@fwrite($fp, $headers))
{	{
return false;	return false;
} $data = null;	} $data = null;
while(!feof($fp)) { $data .= fgets($fp, 12800); } fclose($fp);	while(!feof($fp)) { $data .= fgets($fp, 12800); } fclose($fp);

$data = explode("\r\n\r\n", $data, 2); $header = $data[0];	$data = explode("\r\n\r\n", $data, 2); $header = $data[0];
Zeile 7039	Zeile 7708
if($max_redirects > 0 && (strstr($status_line, ' 301 ') \|\| strstr($status_line, ' 302 '))) {	if($max_redirects > 0 && (strstr($status_line, ' 301 ') \|\| strstr($status_line, ' 302 '))) {
preg_match('/Location:(.*?)(?:\n\|$)/', $header, $matches);	preg_match('/^Location:(.*?)(?:\n\|$)/im', $header, $matches);
if($matches) {	if($matches) {
Zeile 7076	Zeile 7745
if($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 $addresses; }
Zeile 7094	Zeile 7763
function get_ca_bundle_path() { if($path = ini_get('openssl.cafile'))	function get_ca_bundle_path() { if($path = ini_get('openssl.cafile'))
{ return $path; }	{ return $path; }
if($path = ini_get('curl.cainfo')) { return $path; }	if($path = ini_get('curl.cainfo')) { return $path; }

return false;	return false;
} /**	} /**
* Checks if a particular user is a super administrator. * * @param int $uid The user ID to check against the list of super admins	* Checks if a particular user is a super administrator. * * @param int $uid The user ID to check against the list of super admins
Zeile 7128	Zeile 7797
else { return true;	else { return true;
}	}
} /**	} /**
Zeile 7173	Zeile 7842
if(is_string($groups)) { $groups = explode(',', $groups);	if(is_string($groups)) { $groups = explode(',', $groups);
} else	} else
{ $groups = (array)$groups; }	{ $groups = (array)$groups; }
Zeile 7182	Zeile 7851
} $groups = array_filter(array_map('intval', $groups));	} $groups = array_filter(array_map('intval', $groups));

return array_intersect($groups, $memberships);	return array_intersect($groups, $memberships);
} /**	} /**
* Split a string based on the specified delimeter, ignoring said delimeter in escaped strings. * Ex: the "quick brown fox" jumped, could return 1 => the, 2 => quick brown fox, 3 => jumped *	* Split a string based on the specified delimeter, ignoring said delimeter in escaped strings. * Ex: the "quick brown fox" jumped, could return 1 => the, 2 => quick brown fox, 3 => jumped *
Zeile 7209	Zeile 7878
return preg_quote($string, "#"); } $escape_preg = "(".implode("\|", array_map("escaped_explode_escape", $escape)).")";	return preg_quote($string, "#"); } $escape_preg = "(".implode("\|", array_map("escaped_explode_escape", $escape)).")";
}	}
else { $escape_preg = preg_quote($escape, "#");	else { $escape_preg = preg_quote($escape, "#");
Zeile 7243	Zeile 7912
if(!count($strings)) { return $original;	if(!count($strings)) { return $original;
}	}
return $strings; }	return $strings; }
Zeile 7266	Zeile 7935
} if(strpos($ip, ".*") === false)	} if(strpos($ip, ".*") === false)
{	{
$ip = str_replace("*", "", $ip); if(count($ip_bits) == 4) {	$ip = str_replace("*", "", $ip); if(count($ip_bits) == 4) {
Zeile 7446	Zeile 8115
* @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 $array2)
Zeile 7542	Zeile 8211
if($delim_count < 1 \|\| $delim_count > 7) { return false;	if($delim_count < 1 \|\| $delim_count > 7) { return false;
}	}
$r = explode(':', $ip); $rcount = count($r); if(($doub = array_search('', $r, 1)) !== false)	$r = explode(':', $ip); $rcount = count($r); if(($doub = array_search('', $r, 1)) !== false)
Zeile 7555	Zeile 8224
$r = array_map('hexdec', $r); array_unshift($r, 'n*'); $r = call_user_func_array('pack', $r);	$r = array_map('hexdec', $r); array_unshift($r, 'n*'); $r = call_user_func_array('pack', $r);

return $r; } }	return $r; } }
Zeile 7635	Zeile 8304
$upper = my_inet_pton($upper); $lower = my_inet_pton($lower); if($upper === false \|\| $lower === false)	$upper = my_inet_pton($upper); $lower = my_inet_pton($lower); if($upper === false \|\| $lower === false)
{	{
return false; } return array($lower, $upper);	return false; } return array($lower, $upper);
Zeile 7681	Zeile 8350
$bit = decbin(ord($ip_pack[$i])); $bit = str_pad($bit, 8, '0', STR_PAD_LEFT); $ip_bits .= $bit;	$bit = decbin(ord($ip_pack[$i])); $bit = str_pad($bit, 8, '0', STR_PAD_LEFT); $ip_bits .= $bit;
}	}
// Significative bits (from the ip range) $ip_bits = substr($ip_bits, 0, $ip_range);	// Significative bits (from the ip range) $ip_bits = substr($ip_bits, 0, $ip_range);
Zeile 7697	Zeile 8366
$chr = substr($ip_lower_bits, $i, 8); $chr = chr(bindec($chr)); $ip_lower_pack .= $chr;	$chr = substr($ip_lower_bits, $i, 8); $chr = chr(bindec($chr)); $ip_lower_pack .= $chr;
}	}
// Higher IP $ip_higher_pack = ''; for($i=0; $i < $ip_bits_size; $i=$i+8)	// Higher IP $ip_higher_pack = ''; for($i=0; $i < $ip_bits_size; $i=$i+8)
Zeile 7714	Zeile 8383
else { return my_inet_pton($ipaddress);	else { return my_inet_pton($ipaddress);
}	}
}	}

/** * Time how long it takes for a particular piece of code to run. Place calls above & below the block of code. *	/** * Time how long it takes for a particular piece of code to run. Place calls above & below the block of code. *
Zeile 7727	Zeile 8396
static $time_start; $time = microtime(true);	static $time_start; $time = microtime(true);

// Just starting timer, init and return if(!$time_start)	// Just starting timer, init and return if(!$time_start)
{	{
$time_start = $time; return; }	$time_start = $time; return; }
Zeile 7763	Zeile 8431
if(substr($path, -1, 1) == "/") { $path = substr($path, 0, -1);	if(substr($path, -1, 1) == "/") { $path = substr($path, 0, -1);
}	}
if(!is_array($bad_verify_files)) { $bad_verify_files = array();	if(!is_array($bad_verify_files)) { $bad_verify_files = array();
Zeile 7798	Zeile 8466
{ $filename = $path."/".$file; $handle = fopen($filename, "rb");	{ $filename = $path."/".$file; $handle = fopen($filename, "rb");
$contents = '';	$hashingContext = hash_init('sha512');
while(!feof($handle)) {	while(!feof($handle)) {
$contents .= fread($handle, 8192);	hash_update($hashingContext, fread($handle, 8192));
} fclose($handle);	} fclose($handle);
$md5 = md5($contents);	$checksum = hash_final($hashingContext);
// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)	// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)
if(!in_array($md5, $checksums[$file_path]))	if(!in_array($checksum, $checksums[$file_path]))
{ $bad_verify_files[] = array("status" => "changed", "path" => $file_path); }	{ $bad_verify_files[] = array("status" => "changed", "path" => $file_path); }
Zeile 8025	Zeile 8693
if(version_compare(PHP_VERSION, '7.0', '>=')) { try	if(version_compare(PHP_VERSION, '7.0', '>=')) { try
{	{
$result = random_int($min, $max); } catch (Exception $e) {	$result = random_int($min, $max); } catch (Exception $e) {
}	}
if(isset($result)) { return $result; } }	if(isset($result)) { return $result; } }

$seed = secure_seed_rng(); $distance = $max - $min; return $min + floor($distance * ($seed / PHP_INT_MAX) ); }	$seed = secure_seed_rng(); $distance = $max - $min; return $min + floor($distance * ($seed / PHP_INT_MAX) ); }

/** * More robust version of PHP's trim() function. It includes a list of UTF-8 blank characters * from http://kb.mozillazine.org/Network.IDN.blacklist_chars	/** * More robust version of PHP's trim() function. It includes a list of UTF-8 blank characters * from http://kb.mozillazine.org/Network.IDN.blacklist_chars
Zeile 8053	Zeile 8721
function trim_blank_chrs($string, $charlist="") { $hex_chrs = array(	function trim_blank_chrs($string, $charlist="") { $hex_chrs = array(
0x09 => 1, // \x{0009} 0x0A => 1, // \x{000A} 0x0B => 1, // \x{000B} 0x0D => 1, // \x{000D} 0x20 => 1, // \x{0020}	0x09 => 1, // \x{0009} 0x0A => 1, // \x{000A} 0x0B => 1, // \x{000B} 0x0D => 1, // \x{000D} 0x20 => 1, // \x{0020}
0xC2 => array(0x81 => 1, 0x8D => 1, 0x90 => 1, 0x9D => 1, 0xA0 => 1, 0xAD => 1), // \x{0081}, \x{008D}, \x{0090}, \x{009D}, \x{00A0}, \x{00AD} 0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337}, \x{0338} 0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1), 0x9A => array(0x80 => 1), 0xA0 => array(0x8E => 1)), // \x{115F}, \x{1160}, \x{1680}, \x{180E}	0xC2 => array(0x81 => 1, 0x8D => 1, 0x90 => 1, 0x9D => 1, 0xA0 => 1, 0xAD => 1), // \x{0081}, \x{008D}, \x{0090}, \x{009D}, \x{00A0}, \x{00AD} 0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337}, \x{0338} 0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1), 0x9A => array(0x80 => 1), 0xA0 => array(0x8E => 1)), // \x{115F}, \x{1160}, \x{1680}, \x{180E}
Zeile 8115	Zeile 8783
); // Start from the beginning and work our way in	); // Start from the beginning and work our way in
	$i = 0;
do { // Check to see if we have matched a first character in our utf-8 array $offset = match_sequence($string, $hex_chrs);	do { // Check to see if we have matched a first character in our utf-8 array $offset = match_sequence($string, $hex_chrs);
if(!$offset) { // If not, then we must have a "good" character and we don't need to do anymore processing	if(!$offset) { // If not, then we must have a "good" character and we don't need to do anymore processing
break; } $string = substr($string, $offset);	break; } $string = substr($string, $offset);
Zeile 8130	Zeile 8799
// 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 8151	Zeile 8821
else { $string = trim($string);	else { $string = trim($string);
} return $string;	} return $string;
} /**	} /**
Zeile 8166	Zeile 8836
* @return int The number matched */ function match_sequence($string, $array, $i=0, $n=0)	* @return int The number matched */ function match_sequence($string, $array, $i=0, $n=0)
{	{
if($string === "") { return 0;	if($string === "") { return 0;
Zeile 8183	Zeile 8853
return match_sequence($string, $level, $i, $n); } return $n;	return match_sequence($string, $level, $i, $n); } return $n;
}	}
return 0; } /** * Obtain the version of GD installed. *	return 0; } /** * Obtain the version of GD installed. *
* @return float Version of GD	* @return float\|null Version of GD
*/ function gd_version() {	*/ function gd_version() {
Zeile 8201	Zeile 8871
{ return $gd_version; }	{ return $gd_version; }

if(!extension_loaded('gd')) {	if(!extension_loaded('gd')) {
return;	return null;
} if(function_exists("gd_info"))	} if(function_exists("gd_info"))
Zeile 8404	Zeile 9075
} }	} }
if(!$pm['subject'] \|\|!$pm['message'] \|\| !$pm['touid'] \|\| (!$pm['receivepms'] && !$admin_override))	if(empty($pm['subject']) \|\| empty($pm['message']) \|\| empty($pm['touid']) \|\| (empty($pm['receivepms']) && !$admin_override))
{ return false; }	{ return false; }
Zeile 8412	Zeile 9083
require_once MYBB_ROOT."inc/datahandlers/pm.php"; $pmhandler = new PMDataHandler();	require_once MYBB_ROOT."inc/datahandlers/pm.php"; $pmhandler = new PMDataHandler();

$subject = $pm['subject']; $message = $pm['message']; $toid = $pm['touid'];	$subject = $pm['subject']; $message = $pm['message']; $toid = $pm['touid'];

// Our recipients if(is_array($toid)) { $recipients_to = $toid;	// Our recipients if(is_array($toid)) { $recipients_to = $toid;
}	}
else { $recipients_to = array($toid);	else { $recipients_to = array($toid);
} $recipients_bcc = array();	} $recipients_bcc = array(); // Workaround for eliminating PHP warnings in PHP 8. Ref: https://github.com/mybb/mybb/issues/4630#issuecomment-1369144163 if(isset($pm['sender']['uid']) && $pm['sender']['uid'] === -1 && $fromid === -1) { $sender = array( "uid" => 0, "username" => '' ); }
// Determine user ID if((int)$fromid == 0) {	// Determine user ID if((int)$fromid == 0) {
Zeile 8450	Zeile 9130
"do" => '', "pmid" => '' );	"do" => '', "pmid" => '' );
	// (continued) Workaround for eliminating PHP warnings in PHP 8. Ref: https://github.com/mybb/mybb/issues/4630#issuecomment-1369144163 if(isset($sender)) { $pm['sender'] = $sender; }
if(isset($session)) {	if(isset($session)) {
Zeile 8457	Zeile 9143
} $pm['options'] = array(	} $pm['options'] = array(
"signature" => 0,
"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0	"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0
);	);
$pm['saveasdraft'] = 0; // Admin override $pmhandler->admin_override = (int)$admin_override;	$pm['saveasdraft'] = 0; // Admin override $pmhandler->admin_override = (int)$admin_override;
$pmhandler->set_data($pm);	$pmhandler->set_data($pm);
if($pmhandler->validate_pm()) { $pmhandler->insert_pm();	if($pmhandler->validate_pm()) { $pmhandler->insert_pm();
Zeile 8477	Zeile 9162
} return false;	} return false;
}	}
/** * Log a user spam block from StopForumSpam (or other spam service providers...)	/** * Log a user spam block from StopForumSpam (or other spam service providers...)
Zeile 8493	Zeile 9178
global $db, $session; if(!is_array($data))	global $db, $session; if(!is_array($data))
{	{
$data = array($data); }	$data = array($data); }
Zeile 8541	Zeile 9226
$file_name = basename($real_file_path); if(file_exists($file_path))	$file_name = basename($real_file_path); if(file_exists($file_path))
{ if($mybb->settings['usecdn'] && !empty($mybb->settings['cdnpath']))	{ if(is_object($plugins)) { $hook_args = array( 'file_path' => &$file_path, 'real_file_path' => &$real_file_path, 'file_name' => &$file_name, 'file_dir_path' => &$file_dir_path ); $plugins->run_hooks('copy_file_to_cdn_start', $hook_args); } if(!empty($mybb->settings['usecdn']) && !empty($mybb->settings['cdnpath']))
{ $cdn_path = rtrim($mybb->settings['cdnpath'], '/\\');	{ $cdn_path = rtrim($mybb->settings['cdnpath'], '/\\');
Zeile 8618	Zeile 9315
/** * Strip html tags from string, also removes <script> and <style> contents.	/** * Strip html tags from string, also removes <script> and <style> contents.
*	* * @deprecated
* @param string $string String to stripe * @param string $allowable_tags Allowed html tags	* @param string $string String to stripe * @param string $allowable_tags Allowed html tags
*	*
* @return string Striped string */ function my_strip_tags($string, $allowable_tags = '')	* @return string Striped string */ function my_strip_tags($string, $allowable_tags = '')
Zeile 8673	Zeile 9371
$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;
}	}