Vergleich inc/functions.php - 1.8.22 - 1.8.38

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{ // 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'])
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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: $db = new DB_MySQL;
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// Loop through and run them all foreach($shutdown_queries as $query) {	// Loop through and run them all foreach($shutdown_queries as $query) {
$db->query($query);	$db->write_query($query);
} }	} }
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// 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) $cache->update_mailqueue(0, TIME_NOW);
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if($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);	$contents = str_replace("<html", "<html xml:lang=\"".$lang->settings['htmllang']."\" lang=\"".$lang->settings['htmllang']."\"", $contents);
}	}
if($error_handler->warnings) { $contents = str_replace("<body>", "<body>\n".$error_handler->show_warnings(), $contents); }	if($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 (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 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 $offset The offset in hours that should be applied to times. (timezones) Or an empty string to determine that automatically
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*/ function my_date($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)) { $stamp = TIME_NOW;	// If the stamp isn't set, use TIME_NOW if(empty($stamp)) { $stamp = TIME_NOW;
}	}
if(!$offset && $offset != '0') { if(isset($mybb->user['uid']) && $mybb->user['uid'] != 0 && array_key_exists("timezone", $mybb->user))	if(!$offset && $offset != '0') { if(isset($mybb->user['uid']) && $mybb->user['uid'] != 0 && array_key_exists("timezone", $mybb->user))
{	{
$offset = (float)$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 {
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{ $diff = TIME_NOW - $stamp; $relative = array('prefix' => '', 'minute' => 0, 'plural' => $lang->rel_minutes_plural, 'suffix' => $lang->rel_ago);	{ $diff = TIME_NOW - $stamp; $relative = array('prefix' => '', 'minute' => 0, 'plural' => $lang->rel_minutes_plural, 'suffix' => $lang->rel_ago);
if($diff < 0) { $diff = abs($diff); $relative['suffix'] = ''; $relative['prefix'] = $lang->rel_in; } $relative['minute'] = floor($diff / 60);	if($diff < 0) { $diff = abs($diff); $relative['suffix'] = ''; $relative['prefix'] = $lang->rel_in; } $relative['minute'] = floor($diff / 60);
if($relative['minute'] <= 1) {	if($relative['minute'] <= 1) {
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{ $relative['hour'] = 1; $relative['plural'] = $lang->rel_hours_single;	{ $relative['hour'] = 1; $relative['plural'] = $lang->rel_hours_single;
}	}
$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['hour'], $relative['plural'], $relative['suffix'], $real_date, $real_time); } else	$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['hour'], $relative['plural'], $relative['suffix'], $real_date, $real_time); } else
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if($ty) { if($todaysdate == $date)	if($ty) { if($todaysdate == $date)
{	{
$date = $lang->sprintf($lang->today_rel, $real_date);	$date = $lang->sprintf($lang->today_rel, $real_date);
}	}
else if($yesterdaysdate == $date) { $date = $lang->sprintf($lang->yesterday_rel, $real_date);	else if($yesterdaysdate == $date) { $date = $lang->sprintf($lang->yesterday_rel, $real_date);
} }	} }
$date .= $mybb->settings['datetimesep']; if($adodb == true)	$date .= $mybb->settings['datetimesep']; if($adodb == true)
{	{
$date .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600));	$date .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600));
}	}
else { $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));	else { $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));
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{ // Normal format both date and time if($ty != 2)	{ // Normal format both date and time if($ty != 2)
{ if($todaysdate == $date)	{ if($todaysdate == $date)
{ $date = $lang->today; }	{ $date = $lang->today; }
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{ $date = $lang->yesterday; }	{ $date = $lang->yesterday; }
}	}
$date .= $mybb->settings['datetimesep']; if($adodb == true)	$date .= $mybb->settings['datetimesep']; if($adodb == true)
{	{
$date .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600)); }	$date .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600)); }
else { $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600)); }	else { $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600)); }
} else {	} else {
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} } else	} } else
{	{
if($adodb == true) { $date = adodb_date($format, $stamp + ($offset * 3600));	if($adodb == true) { $date = adodb_date($format, $stamp + ($offset * 3600));
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} 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;
} /**	} /**
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* @param string $format The format of the email to be sent (text or html). text is default * @param string $message_text The text message of the email if being sent in html format, for email clients that don't support html * @param string $return_email The email address to return to. Defaults to admin return email address.	* @param string $format The format of the email to be sent (text or html). text is default * @param string $message_text The text message of the email if being sent in html format, for email clients that don't support html * @param string $return_email The email address to return to. Defaults to admin return email address.
* @return bool	* @return bool True if the mail is sent, false otherwise.
*/ function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="") {	*/ function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="") {
global $mybb; static $mail; // Does our object not exist? Create it if(!is_object($mail)) { require_once MYBB_ROOT."inc/class_mailhandler.php";	global $mybb, $plugins;

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

// Using SMTP based mail if($mybb->settings['mail_handler'] == 'smtp')	// If MyBB's built-in SMTP mail handler is used, set the keep alive bit accordingly. if($keep_alive == true && isset($mail->keep_alive) && isset($mybb->settings['mail_handler']) && $mybb->settings['mail_handler'] == 'smtp')
{	{
if($keep_alive == true)	require_once MYBB_ROOT . "inc/class_mailhandler.php"; require_once MYBB_ROOT . "inc/mailhandlers/smtp.php"; if($mail instanceof MailHandler && $mail instanceof SmtpMail)
{ $mail->keep_alive = true; } }	{ $mail->keep_alive = true; } }
// Using PHP based mail() else	// 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']);	{ $seed .= $mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate'];
}	}
// Guests get a special string
else {	else {
return md5($session->sid.$mybb->config['database']['username'].$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) {
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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']; }
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} } }	} } }
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 $forums;
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// Send our headers. header("Content-type: application/json; charset={$lang->settings['charset']}"); echo json_encode(array("errors" => array($lang->error_nopermission_user_ajax)));	// Send our headers. header("Content-type: application/json; charset={$lang->settings['charset']}"); echo json_encode(array("errors" => array($lang->error_nopermission_user_ajax)));
exit; }	exit; }
if($mybb->user['uid'])	if($mybb->user['uid'])
{	{
$lang->error_nopermission_user_username = $lang->sprintf($lang->error_nopermission_user_username, htmlspecialchars_uni($mybb->user['username'])); eval("\$errorpage = \"".$templates->get("error_nopermission_loggedin")."\";"); }	$lang->error_nopermission_user_username = $lang->sprintf($lang->error_nopermission_user_username, htmlspecialchars_uni($mybb->user['username'])); eval("\$errorpage = \"".$templates->get("error_nopermission_loggedin")."\";"); }
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if($_SERVER['QUERY_STRING']) { $redirect_url .= '?'.$_SERVER['QUERY_STRING'];	if($_SERVER['QUERY_STRING']) { $redirect_url .= '?'.$_SERVER['QUERY_STRING'];
}	}
$redirect_url = htmlspecialchars_uni($redirect_url); switch($mybb->settings['username_method']) { case 0:	$redirect_url = htmlspecialchars_uni($redirect_url); switch($mybb->settings['username_method']) { case 0:
$lang_username = $lang->username; break;	$lang_username = $lang->username; break;
case 1: $lang_username = $lang->username1; break; case 2: $lang_username = $lang->username2;	case 1: $lang_username = $lang->username1; break; case 2: $lang_username = $lang->username2;
break;	break;
default: $lang_username = $lang->username; break;	default: $lang_username = $lang->username; break;
}	}
eval("\$errorpage = \"".$templates->get("error_nopermission")."\";"); }	eval("\$errorpage = \"".$templates->get("error_nopermission")."\";"); }
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$data .= 'alert("'.addslashes($message).'");'; } $url = str_replace("#", "&#", $url);	$data .= 'alert("'.addslashes($message).'");'; } $url = str_replace("#", "&#", $url);
$url = htmlspecialchars_decode($url);	$url = htmlspecialchars_decode($url);
$url = str_replace(array("\n","\r",";"), "", $url); $data .= 'window.location = "'.addslashes($url).'";'."\n"; $data .= "</script>\n";	$url = str_replace(array("\n","\r",";"), "", $url); $data .= 'window.location = "'.addslashes($url).'";'."\n"; $data .= "</script>\n";
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} // Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest, or they are forced.	} // Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest, or they are forced.
if($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);
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exit; }	exit; }

/** * Generate a listing of page - pagination *	/** * Generate a listing of page - pagination *
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*/ 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);	$page = (int)$page; $url = str_replace("&", "&", $url);
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*/ function usergroup_permissions($gid=0) {	*/ function usergroup_permissions($gid=0) {
global $cache, $groupscache, $grouppermignore, $groupzerogreater;	global $cache, $groupscache, $grouppermignore, $groupzerogreater, $groupzerolesser, $groupxgreater, $grouppermbyswitch;
if(!is_array($groupscache)) {	if(!is_array($groupscache)) {
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$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]))
{	{
continue; }	continue; }
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if(isset($usergroup[$perm])) { $permbit = $usergroup[$perm];	if(isset($usergroup[$perm])) { $permbit = $usergroup[$perm];
}	}
else { $permbit = "";	else { $permbit = "";
} // 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account. if(in_array($perm, $groupzerogreater) && ($access == 0 \|\| $permbit === 0))	} // permission type: 0 not a numerical permission, otherwise a numerical permission. // Positive value is for `greater is more` permission, negative for `lesser is more`. $perm_is_numerical = 0; $perm_numerical_lowerbound = 0; // 0 represents unlimited for most numerical group permissions (i.e. private message limit) so take that into account. if(in_array($perm, $groupzerogreater)) { // 1 means a `0 or greater` permission. Value 0 means unlimited. $perm_is_numerical = 1; } // Less is more for some numerical group permissions (i.e. post count required for using signature) so take that into account, too. else if(in_array($perm, $groupzerolesser)) { // -1 means a `0 or lesser` permission. Value 0 means unlimited. $perm_is_numerical = -1; } // Greater is more, but with a lower bound. else if(array_key_exists($perm, $groupxgreater)) { // 2 means a general `greater` permission. Value 0 just means 0. $perm_is_numerical = 2; $perm_numerical_lowerbound = $groupxgreater[$perm]; } if($perm_is_numerical != 0)
{	{
$usergroup[$perm] = 0;	$update_current_perm = true; // Ensure it's an integer. $access = (int)$access; // Check if this permission should be activatived by another switch permission in current group. if(array_key_exists($perm, $grouppermbyswitch)) { if(!is_array($grouppermbyswitch[$perm])) { $grouppermbyswitch[$perm] = array($grouppermbyswitch[$perm]); } $update_current_perm = $group_current_perm_enabled = $group_perm_enabled = false; foreach($grouppermbyswitch[$perm] as $permswitch) { if(!isset($groupscache[$gid][$permswitch])) { continue; } $permswitches_current = $groupscache[$gid][$permswitch]; // Determin if the permission is enabled by switches from current group. if($permswitches_current == 1 \|\| $permswitches_current == "yes") // Keep yes/no for compatibility? { $group_current_perm_enabled = true; } // Determin if the permission is enabled by switches from previously handled groups. if($permswitches_usergroup[$permswitch] == 1 \|\| $permswitches_usergroup[$permswitch] == "yes") // Keep yes/no for compatibility? { $group_perm_enabled = true; } } // Set this permission if not set yet. if(!isset($usergroup[$perm])) { $usergroup[$perm] = $access; } // If current group's setting enables the permission, we may need to update the user's permission. if($group_current_perm_enabled) { // Only update this permission if both its switch and current group switch are on. if($group_perm_enabled) { $update_current_perm = true; } // Override old useless value with value from current group. else { $usergroup[$perm] = $access; } } } // No switch controls this permission, or permission needs an update. if($update_current_perm) { switch($perm_is_numerical) { case 1: case -1: if($access == 0 \|\| $permbit === 0) { $usergroup[$perm] = 0; break; } default: if($perm_is_numerical > 0 && $access > $permbit \|\| $perm_is_numerical < 0 && $access < $permbit) { $usergroup[$perm] = $access; } break; } } // Maybe oversubtle, database uses Unsigned on them, but enables usage of permission value with a lower bound. if($usergroup[$perm] < $perm_numerical_lowerbound) { $usergroup[$perm] = $perm_numerical_lowerbound; } // Work is done for numerical permissions.
continue; } if($access > $permbit \|\| ($access == "yes" && $permbit == "no") \|\| !$permbit) // Keep yes/no for compatibility? { $usergroup[$perm] = $access;	continue; } if($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; }	return $usergroup; }
Zeile 1322	Zeile 1585
* * @param int $gid The group ID to fetch the display properties for * @return array Array of display properties for the group	* * @param int $gid The group ID to fetch the display properties for * @return array Array of display properties for the group
*/	*/
function usergroup_displaygroup($gid) { global $cache, $groupscache, $displaygroupfields;	function usergroup_displaygroup($gid) { global $cache, $groupscache, $displaygroupfields;
Zeile 1330	Zeile 1593
if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");	if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");
}	}
$displaygroup = array(); $group = $groupscache[$gid]; foreach($displaygroupfields as $field) { $displaygroup[$field] = $group[$field];	$displaygroup = array(); $group = $groupscache[$gid]; foreach($displaygroupfields as $field) { $displaygroup[$field] = $group[$field];
}	}
return $displaygroup; }	return $displaygroup; }
Zeile 1354	Zeile 1617
function forum_permissions($fid=0, $uid=0, $gid=0) { global $db, $cache, $groupscache, $forum_cache, $fpermcache, $mybb, $cached_forum_permissions_permissions, $cached_forum_permissions;	function forum_permissions($fid=0, $uid=0, $gid=0) { global $db, $cache, $groupscache, $forum_cache, $fpermcache, $mybb, $cached_forum_permissions_permissions, $cached_forum_permissions;

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

if(!$gid \|\| $gid == 0) // If no group, we need to fetch it { if($uid != 0 && $uid != $mybb->user['uid'])	if(!$gid \|\| $gid == 0) // If no group, we need to fetch it { if($uid != 0 && $uid != $mybb->user['uid'])
{	{
$user = get_user($uid); $gid = $user['usergroup'].",".$user['additionalgroups']; $groupperms = usergroup_permissions($gid); } else	$user = get_user($uid); $gid = $user['usergroup'].",".$user['additionalgroups']; $groupperms = usergroup_permissions($gid); } else
{	{
$gid = $mybb->user['usergroup']; if(isset($mybb->user['additionalgroups']))	$gid = $mybb->user['usergroup']; if(isset($mybb->user['additionalgroups']))
Zeile 1402	Zeile 1665
if(empty($cached_forum_permissions_permissions[$gid][$fid])) { $cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms);	if(empty($cached_forum_permissions_permissions[$gid][$fid])) { $cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms);
}	}
return $cached_forum_permissions_permissions[$gid][$fid]; } else	return $cached_forum_permissions_permissions[$gid][$fid]; } else
Zeile 1431	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 => $access)
Zeile 1488	Zeile 1747
if($level_permissions["canpostreplys"] && empty($level_permissions["canonlyreplyownthreads"])) { $only_reply_own_threads = 0;	if($level_permissions["canpostreplys"] && empty($level_permissions["canonlyreplyownthreads"])) { $only_reply_own_threads = 0;
} } }	} } if(count($current_permissions) == 0) { $current_permissions = $groupperms; } }
// Figure out if we can view more than our own threads	// Figure out if we can view more than our own threads
if($only_view_own_threads == 0) {	if($only_view_own_threads == 0 \|\| !isset($current_permissions["canonlyviewownthreads"])) {
$current_permissions["canonlyviewownthreads"] = 0;	$current_permissions["canonlyviewownthreads"] = 0;
}	}
// Figure out if we can reply more than our own threads	// Figure out if we can reply more than our own threads
if($only_reply_own_threads == 0) {	if($only_reply_own_threads == 0 \|\| !isset($current_permissions["canonlyreplyownthreads"])) {
$current_permissions["canonlyreplyownthreads"] = 0;	$current_permissions["canonlyreplyownthreads"] = 0;
}	} 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(count($current_permissions) == 0)	if($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 1545	Zeile 1849
foreach($parents as $parent_id) { if($parent_id == $fid \|\| $parent_id == $pid)	foreach($parents as $parent_id) { if($parent_id == $fid \|\| $parent_id == $pid)
{	{
continue;	continue;
} if($forum_cache[$parent_id]['password'] != "")	} if($forum_cache[$parent_id]['password'] !== "")
{ check_forum_password($parent_id, $fid); } } }	{ check_forum_password($parent_id, $fid); } } }
if(!empty($forum_cache[$fid]['password']))	if($forum_cache[$fid]['password'] !== '')
{	{
$password = $forum_cache[$fid]['password'];
if(isset($mybb->input['pwverify']) && $pid == 0) {	if(isset($mybb->input['pwverify']) && $pid == 0) {
if($password === $mybb->get_input('pwverify'))	if(my_hash_equals($forum_cache[$fid]['password'], $mybb->get_input('pwverify')))
{ my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true);	{ my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true);
$showform = false; } else	$showform = false; } else
{ eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";"); $showform = true;	{ eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";"); $showform = true;
Zeile 1574	Zeile 1877
} else {	} else {
if(!$mybb->cookies['forumpass'][$fid] \|\| ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) !== $mybb->cookies['forumpass'][$fid]))	if(!forum_password_validated($forum_cache[$fid]))
{ $showform = true; }	{ $showform = true; }
Zeile 1599	Zeile 1902
if($pid) { header("Location: ".$mybb->settings['bburl']."/".get_forum_link($fid));	if($pid) { header("Location: ".$mybb->settings['bburl']."/".get_forum_link($fid));
} else	} else
{ $_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']); eval("\$pwform = \"".$templates->get("forumdisplay_password")."\";");	{ $_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']); eval("\$pwform = \"".$templates->get("forumdisplay_password")."\";");
Zeile 1624	Zeile 1927
static $modpermscache; if($uid < 1)	static $modpermscache; if($uid < 1)
{ $uid = $mybb->user['uid']; } if($uid == 0) { return false; }	{ $uid = $mybb->user['uid']; } if($uid == 0) { return false; }
if(isset($modpermscache[$fid][$uid]))	if(isset($modpermscache[$fid][$uid]))
{	{
return $modpermscache[$fid][$uid];	return $modpermscache[$fid][$uid];
}	}
if(!$parentslist) { $parentslist = explode(',', get_parent_list($fid)); }	if(!$parentslist) { $parentslist = explode(',', get_parent_list($fid)); }

// Get user groups $perms = array(); $user = get_user($uid); $groups = array($user['usergroup']);	// Get user groups $perms = array(); $user = get_user($uid); $groups = array($user['usergroup']);

if(!empty($user['additionalgroups'])) { $extra_groups = explode(",", $user['additionalgroups']);	if(!empty($user['additionalgroups'])) { $extra_groups = explode(",", $user['additionalgroups']);
Zeile 1663	Zeile 1966
foreach($mod_cache as $forumid => $forum) {	foreach($mod_cache as $forumid => $forum) {
if(!is_array($forum) \|\| !in_array($forumid, $parentslist))	if(empty($forum) \|\| !is_array($forum) \|\| !in_array($forumid, $parentslist))
{ // No perms or we're not after this forum continue; } // User settings override usergroup settings	{ // No perms or we're not after this forum continue; } // User settings override usergroup settings
if(is_array($forum['users'][$uid]))	if(!empty($forum['users'][$uid]))
{ $perm = $forum['users'][$uid];	{ $perm = $forum['users'][$uid];
foreach($perm as $action => $value) { if(strpos($action, "can") === false) { continue; } // Figure out the user permissions if($value == 0) {	foreach($perm as $action => $value) { if(strpos($action, "can") === false) { continue; } if(!isset($perms[$action])) { $perms[$action] = $value; } // Figure out the user permissions else if($value == 0) {
// The user doesn't have permission to set this action $perms[$action] = 0; }	// The user doesn't have permission to set this action $perms[$action] = 0; }
Zeile 1695	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)	$perm = $forum['usergroups'][$group]; foreach($perm as $action => $value) { if(strpos($action, "can") === false)
{	{
continue;	continue;
}	}

$perms[$action] = max($perm[$action], $perms[$action]);	if(!isset($perms[$action])) { $perms[$action] = $value; } else { $perms[$action] = max($perm[$action], $perms[$action]); }
} } }	} } }
Zeile 1728	Zeile 2042
* @return bool Returns true if the user has permission, false if they do not */ function is_moderator($fid=0, $action="", $uid=0)	* @return bool Returns true if the user has permission, false if they do not */ function is_moderator($fid=0, $action="", $uid=0)
{ global $mybb, $cache; if($uid == 0) { $uid = $mybb->user['uid']; } if($uid == 0) { return false; }	{ global $mybb, $cache, $plugins; if($uid == 0) { $uid = $mybb->user['uid']; } if($uid == 0) { return false; }
$user_perms = user_permissions($uid);	$user_perms = user_permissions($uid);
if($user_perms['issupermod'] == 1)	$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']) { return true;	if(!empty($forumpermissions['canview']) && !empty($forumpermissions['canviewthreads']) && empty($forumpermissions['canonlyviewownthreads'])) { return true;
} return false; }	} return false; }
Zeile 1787	Zeile 2115
$modperms = get_moderator_permissions($fid, $uid); if(!$action && $modperms)	$modperms = get_moderator_permissions($fid, $uid); if(!$action && $modperms)
{	{
return true; } else	return true; } else
Zeile 1795	Zeile 2123
if(isset($modperms[$action]) && $modperms[$action] == 1) { return true;	if(isset($modperms[$action]) && $modperms[$action] == 1) { return true;
}	}
else	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 1970	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 1994	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 2007	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;
Zeile 2026	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 return false;	{ // input exceeds MAX_SERIALIZED_INPUT_LENGTH return false;
Zeile 2085	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 = $matches[2];
Zeile 2100	Zeile 2493
{ case 3: // in array, expecting value or another array if($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 2111	Zeile 2504
$list[$key] = array(); $list = &$list[$key]; $expected[] = $expectedLength;	$list[$key] = array(); $list = &$list[$key]; $expected[] = $expectedLength;
$state = 2; break; }	$state = 2; break; }
if($type != '}') { $list[$key] = $value; $state = 2;	if($type != '}') { $list[$key] = $value; $state = 2;
break; }	break; }
// missing array value return false;	// missing array value return false;
Zeile 2146	Zeile 2539
} if($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 2154	Zeile 2547
if(count($list) >= end($expected)) { // array size exceeds expected length	if(count($list) >= end($expected)) { // array size exceeds expected length
return false; }	return false; }
$key = $value; $state = 3;	$key = $value; $state = 3;
Zeile 2168	Zeile 2561
case 0: // expecting array or value if($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; }

$data = array(); $list = &$data; $expected[] = $expectedLength; $state = 2;	$data = array(); $list = &$data; $expected[] = $expectedLength; $state = 2;
break;	break;
} if($type != '}') {	} if($type != '}') {
Zeile 2189	Zeile 2582
// not in array return false;	// not in array return false;
} }	} }
if(!empty($str)) {	if(!empty($str)) {
Zeile 2203	Zeile 2596
/** * Credits go to https://github.com/piwik * Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue	/** * Credits go to https://github.com/piwik * Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue
* * @param string $str * @return mixed */ function my_unserialize($str) {	* * @param string $str * @param bool $unlimited * @return mixed */ function my_unserialize($str, $unlimited = true) {
// Ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen() if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))	// Ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen() if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))
{	{
$mbIntEnc = mb_internal_encoding(); mb_internal_encoding('ASCII');	$mbIntEnc = mb_internal_encoding(); mb_internal_encoding('ASCII');
} $out = _safe_unserialize($str);	} $out = _safe_unserialize($str, $unlimited);
if(isset($mbIntEnc)) {	if(isset($mbIntEnc)) {
Zeile 2224	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); } } /*
* Credits go to https://github.com/piwik * Safe serialize() replacement * - output a strict subset of PHP's native serialized representation	* Credits go to https://github.com/piwik * Safe serialize() replacement * - output a strict subset of PHP's native serialized representation
Zeile 2241	Zeile 2654
if(is_null($value)) { return 'N;';	if(is_null($value)) { return 'N;';
} if(is_bool($value))	} if(is_bool($value))
{ return 'b:'.(int)$value.';'; }	{ return 'b:'.(int)$value.';'; }
Zeile 2292	Zeile 2705
{ $mbIntEnc = mb_internal_encoding(); mb_internal_encoding('ASCII');	{ $mbIntEnc = mb_internal_encoding(); mb_internal_encoding('ASCII');
}	}
$out = _safe_serialize($value); if(isset($mbIntEnc)) {	$out = _safe_serialize($value); if(isset($mbIntEnc)) {
Zeile 2321	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")) { $serverload = explode(" ", $load); $serverload[0] = round($serverload[0], 4);	} 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)	if(!is_numeric($serverload[0])) { if($mybb->safemode)
Zeile 2360	Zeile 2779
return $lang->unknown; } }	return $lang->unknown; } }
}	}
else { return $lang->unknown; }	else { return $lang->unknown; }
$returnload = trim($serverload[0]);	$returnload = trim($serverload[0]);
return $returnload; }	return $returnload; }
Zeile 2377	Zeile 2796
* @return int The amount of memory allocated to the script. */ function get_memory_usage()	* @return int The amount of memory allocated to the script. */ function get_memory_usage()
{	{
if(function_exists('memory_get_peak_usage')) { return memory_get_peak_usage(true);	if(function_exists('memory_get_peak_usage')) { return memory_get_peak_usage(true);
Zeile 2427	Zeile 2846
{ // Calculate before writing to cache update_stats($changes);	{ // Calculate before writing to cache update_stats($changes);
}	}
$stats = $cache->read("stats"); $changes = $stats_changes; }	$stats = $cache->read("stats"); $changes = $stats_changes; }
Zeile 2526	Zeile 2945
* @param array $changes Array of items being updated (threads, posts, unapprovedthreads, unapprovedposts, deletedposts, deletedthreads) and their value (ex, 1, +1, -1) */ function update_forum_counters($fid, $changes=array())	* @param array $changes Array of items being updated (threads, posts, unapprovedthreads, unapprovedposts, deletedposts, deletedthreads) and their value (ex, 1, +1, -1) */ function update_forum_counters($fid, $changes=array())
{ global $db; $update_query = array(); $counters = array('threads', 'unapprovedthreads', 'posts', 'unapprovedposts', 'deletedposts', 'deletedthreads');	{ global $db; $update_query = array(); $counters = array('threads', 'unapprovedthreads', 'posts', 'unapprovedposts', 'deletedposts', 'deletedthreads');
// Fetch above counters for this forum $query = $db->simple_select("forums", implode(",", $counters), "fid='{$fid}'"); $forum = $db->fetch_array($query);	// Fetch above counters for this forum $query = $db->simple_select("forums", implode(",", $counters), "fid='{$fid}'"); $forum = $db->fetch_array($query);
Zeile 2552	Zeile 2971
{ $update_query[$counter] = $forum[$counter] + $changes[$counter]; }	{ $update_query[$counter] = $forum[$counter] + $changes[$counter]; }
}	}
else { $update_query[$counter] = $changes[$counter];	else { $update_query[$counter] = $changes[$counter];
Zeile 2563	Zeile 2982
{ $update_query[$counter] = 0; }	{ $update_query[$counter] = 0; }
} }	} }
// Only update if we're actually doing something if(count($update_query) > 0) {	// Only update if we're actually doing something if(count($update_query) > 0) {
Zeile 2578	Zeile 2997
{ $threads_diff = $update_query['threads'] - $forum['threads']; if($threads_diff > -1)	{ $threads_diff = $update_query['threads'] - $forum['threads']; if($threads_diff > -1)
{	{
$new_stats['numthreads'] = "+{$threads_diff}";	$new_stats['numthreads'] = "+{$threads_diff}";
}	}
else { $new_stats['numthreads'] = "{$threads_diff}";	else { $new_stats['numthreads'] = "{$threads_diff}";
}	}
} if(array_key_exists('unapprovedthreads', $update_query))	} if(array_key_exists('unapprovedthreads', $update_query))
Zeile 2636	Zeile 3055
else { $new_stats['numdeletedposts'] = "{$deletedposts_diff}";	else { $new_stats['numdeletedposts'] = "{$deletedposts_diff}";
} }	} }
if(array_key_exists('deletedthreads', $update_query)) {	if(array_key_exists('deletedthreads', $update_query)) {
Zeile 2650	Zeile 3069
{ $new_stats['numdeletedthreads'] = "{$deletedthreads_diff}"; }	{ $new_stats['numdeletedthreads'] = "{$deletedthreads_diff}"; }
}	}
if(!empty($new_stats)) { update_stats($new_stats);	if(!empty($new_stats)) { update_stats($new_stats);
Zeile 2675	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 2742	Zeile 3174
if(count($update_query) > 0) { $db->update_query("threads", $update_query, "tid='{$tid}'");	if(count($update_query) > 0) { $db->update_query("threads", $update_query, "tid='{$tid}'");
} }	} }
/** * Update the first post and lastpost data for a specific thread *	/** * Update the first post and lastpost data for a specific thread *
Zeile 2767	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 2779	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 2836	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 3484	Zeile 3919
$query = $db->simple_select("threadsubscriptions", "tid, notification", "tid='".(int)$tid."' AND uid='".$mybb->user['uid']."'", array('limit' => 1)); $subscription = $db->fetch_array($query);	$query = $db->simple_select("threadsubscriptions", "tid, notification", "tid='".(int)$tid."' AND uid='".$mybb->user['uid']."'", array('limit' => 1)); $subscription = $db->fetch_array($query);
if($subscription['tid'])	if($subscription)
{ $subscription_method = (int)$subscription['notification'] + 1; }	{ $subscription_method = (int)$subscription['notification'] + 1; }
Zeile 3540	Zeile 3975
eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";"); }	eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";"); }
$smilies = '';	$smilies = $smilie_icons = '';
$counter = 0; $i = 0;	$counter = 0; $i = 0;
Zeile 3789	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 3805	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 4265	Zeile 4701
$permissioncache = forum_permissions(); }	$permissioncache = forum_permissions(); }
$password_forums = $unviewable = array();	$unviewable = array();
foreach($forum_cache as $fid => $forum) { if($permissioncache[$forum['fid']])	foreach($forum_cache as $fid => $forum) { if($permissioncache[$forum['fid']])
Zeile 4279	Zeile 4715
$pwverified = 1;	$pwverified = 1;
if($forum['password'] != "")	if(!forum_password_validated($forum, true))
{	{
if($mybb->cookies['forumpass'][$forum['fid']] !== md5($mybb->user['uid'].$forum['password'])) { $pwverified = 0; } $password_forums[$forum['fid']] = $forum['password'];	$pwverified = 0;
} else {	} else {
Zeile 4294	Zeile 4726
$parents = explode(",", $forum['parentlist']); foreach($parents as $parent) {	$parents = explode(",", $forum['parentlist']); foreach($parents as $parent) {
if(isset($password_forums[$parent]) && $mybb->cookies['forumpass'][$parent] !== md5($mybb->user['uid'].$password_forums[$parent]))	if(!forum_password_validated($forum_cache[$parent], true))
{ $pwverified = 0;	{ $pwverified = 0;
	break;
} } }	} } }
Zeile 4696	Zeile 5129
if($mybb->settings['nocacheheaders'] == 1) {	if($mybb->settings['nocacheheaders'] == 1) {
header("Expires: Sat, 1 Jan 2000 01:00:00 GMT"); header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT"); header("Cache-Control: no-cache, must-revalidate"); header("Pragma: no-cache");	header("Cache-Control: no-cache, private");
} }	} }
Zeile 4718	Zeile 5148
case "posts": if(is_array($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 4729	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 4848	Zeile 5278
'seconds' => false ), $options); }	'seconds' => false ), $options); }
	$nicetime = array();
if(!isset($options['years']) \|\| $options['years'] !== false) {	if(!isset($options['years']) \|\| $options['years'] !== false) {
Zeile 4874	Zeile 5306
} if(!isset($options['weeks']) \|\| $options['weeks'] !== false)	} if(!isset($options['weeks']) \|\| $options['weeks'] !== false)
{	{
if($weeks == 1) { $nicetime['weeks'] = "1".$lang_week;	if($weeks == 1) { $nicetime['weeks'] = "1".$lang_week;
Zeile 4912	Zeile 5344
if(!isset($options['minutes']) \|\| $options['minutes'] !== false) { if($minutes == 1)	if(!isset($options['minutes']) \|\| $options['minutes'] !== false) { if($minutes == 1)
{	{
$nicetime['minutes'] = "1".$lang_minute; } else if($minutes > 1)	$nicetime['minutes'] = "1".$lang_minute; } else if($minutes > 1)
Zeile 4933	Zeile 5365
} }	} }
if(is_array($nicetime))	if(!empty($nicetime))
{ return implode(", ", $nicetime); }	{ return implode(", ", $nicetime); }
Zeile 4952	Zeile 5384
if($alttrow == "trow1" && !$reset) { $trow = "trow2";	if($alttrow == "trow1" && !$reset) { $trow = "trow2";
} else	} else
{ $trow = "trow1"; } $alttrow = $trow;	{ $trow = "trow1"; } $alttrow = $trow;

return $trow; } /** * Add a user to a specific additional user group.	return $trow; } /** * Add a user to a specific additional user group.
*	*
* @param int $uid The user ID * @param int $joingroup The user group ID to join * @return bool	* @param int $uid The user ID * @param int $joingroup The user group ID to join * @return bool
Zeile 4982	Zeile 5414
{ $query = $db->simple_select("users", "additionalgroups, usergroup", "uid='".(int)$uid."'"); $user = $db->fetch_array($query);	{ $query = $db->simple_select("users", "additionalgroups, usergroup", "uid='".(int)$uid."'"); $user = $db->fetch_array($query);
}	} // Build the new list of additional groups for this user and make sure they're in the right format $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);

// 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);	$groupslist = implode(',', $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; } } } // What's the point in updating if they're the same? if($groupslist != $user['additionalgroups']) {
$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'"); return true; } else { return false;	$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'"); return true; } else { return false;
} }	} }
/** * Remove a user from a specific additional user group *	/** * Remove a user from a specific additional user group *
Zeile 5028	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))	if($user['usergroup'] == $leavegroup)
{	{
foreach($groups as $gid) { if(trim($gid) != "" && $leavegroup != $gid && empty($donegroup[$gid])) { $groupslist .= $comma.$gid; $comma = ","; $donegroup[$gid] = 1; } }	return false;
}	}
	$groups = array_map( 'intval', explode(',', $user['additionalgroups']) ); $groups = array_diff($groups, array($leavegroup)); $groups = array_unique($groups); $groupslist = implode(',', $groups);
$dispupdate = ""; if($leavegroup == $user['displaygroup'])	$dispupdate = ""; if($leavegroup == $user['displaygroup'])
Zeile 5066	Zeile 5484
* Get the current location taking in to account different web serves and systems * * @param boolean $fields True to return as "hidden" fields	* Get the current location taking in to account different web serves and systems * * @param boolean $fields True to return as "hidden" fields
* @param array $ignore Array of fields to ignore if first argument is true	* @param array $ignore Array of fields to ignore for returning "hidden" fields or URL being accessed
* @param boolean $quick True to skip all inputs and return only the file path part of the URL	* @param boolean $quick True to skip all inputs and return only the file path part of the URL
* @return string The current URL being accessed	* @return string\|array The current URL being accessed or form data if $fields is true
*/ function get_current_location($fields=false, $ignore=array(), $quick=false) {	*/ function get_current_location($fields=false, $ignore=array(), $quick=false) {
	global $mybb;
if(defined("MYBB_LOCATION")) { return MYBB_LOCATION;	if(defined("MYBB_LOCATION")) { return MYBB_LOCATION;
Zeile 5101	Zeile 5521
if($quick) { return $location;	if($quick) { return $location;
	} if(!is_array($ignore)) { $ignore = array($ignore);
} if($fields == true) {	} if($fields == true) {
global $mybb; if(!is_array($ignore)) { $ignore = array($ignore); }
$form_html = ''; if(!empty($mybb->input))	$form_html = ''; if(!empty($mybb->input))
{	{
foreach($mybb->input as $name => $value) { if(in_array($name, $ignore) \|\| is_array($name) \|\| is_array($value))	foreach($mybb->input as $name => $value) { if(in_array($name, $ignore) \|\| is_array($name) \|\| is_array($value))
Zeile 5123	Zeile 5542
} $form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars_uni($name)."\" value=\"".htmlspecialchars_uni($value)."\" />\n";	} $form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars_uni($name)."\" value=\"".htmlspecialchars_uni($value)."\" />\n";
}	}
}	}

return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method); } else {	return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method); } else {
	$parameters = array();
if(isset($_SERVER['QUERY_STRING'])) {	if(isset($_SERVER['QUERY_STRING'])) {
$location .= "?".htmlspecialchars_uni($_SERVER['QUERY_STRING']);	$current_query_string = $_SERVER['QUERY_STRING'];
} else if(isset($_ENV['QUERY_STRING'])) {	} else if(isset($_ENV['QUERY_STRING'])) {
$location .= "?".htmlspecialchars_uni($_ENV['QUERY_STRING']);	$current_query_string = $_ENV['QUERY_STRING']; } else { $current_query_string = ''; } parse_str($current_query_string, $current_parameters); foreach($current_parameters as $name => $value) { if(!in_array($name, $ignore)) { $parameters[$name] = $value; }
}	}
if((isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "POST") \|\| (isset($_ENV['REQUEST_METHOD']) && $_ENV['REQUEST_METHOD'] == "POST"))	if($mybb->request_method === 'post')
{ $post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid'); foreach($post_array as $var) {	{ $post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid'); foreach($post_array as $var) {
if(isset($_POST[$var]))	if(isset($_POST[$var]) && !in_array($var, $ignore))
{	{
$addloc[] = urlencode($var).'='.urlencode($_POST[$var]);	$parameters[$var] = $_POST[$var];
} }	} }
if(isset($addloc) && is_array($addloc)) { if(strpos($location, "?") === false) { $location .= "?"; } else { $location .= "&"; } $location .= implode("&", $addloc); }	} if(!empty($parameters)) { $location .= '?'.http_build_query($parameters, '', '&');
} return $location;	} return $location;
Zeile 5190	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)) { $query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'"); while($theme = $db->fetch_array($query)) { $tcache[$theme['pid']][$theme['tid']] = $theme; } }	} if(!is_array($tcache)) { $query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'"); while($theme = $db->fetch_array($query)) { $tcache[$theme['pid']][$theme['tid']] = $theme; } }
if(is_array($tcache[$tid])) { foreach($tcache[$tid] as $theme)	if(is_array($tcache[$tid])) { foreach($tcache[$tid] as $theme)
Zeile 5328	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 5417	Zeile 5845
/** * DEPRECATED! Please use other alternatives.	/** * DEPRECATED! Please use other alternatives.
*	*
* @deprecated * @param string $message *	* @deprecated * @param string $message *
Zeile 5627	Zeile 6055
FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$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 5661	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($lastpost['username'])) {
Zeile 5678	Zeile 6111
FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$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);

$lastpost['username'] = $firstpost['username']; $lastpost['uid'] = $firstpost['uid']; $lastpost['dateline'] = $firstpost['dateline'];	$lastpost['username'] = $firstpost['username']; $lastpost['uid'] = $firstpost['uid']; $lastpost['dateline'] = $firstpost['dateline'];
Zeile 5710	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); $string = str_replace(dec_to_utf8(8237), "", $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); $string = str_replace(dec_to_utf8(8237), "", $string);

// Remove dodgy whitespaces $string = str_replace(chr(0xCA), "", $string); }	// Remove dodgy whitespaces $string = str_replace(chr(0xCA), "", $string); }
Zeile 5731	Zeile 6164
} return $string_length;	} return $string_length;
}	}
/** * Cuts a string at a specified point, mb strings accounted for	/** * Cuts a string at a specified point, mb strings accounted for
Zeile 5796	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 5816	Zeile 6276
if(function_exists("mb_strpos")) { $position = mb_strpos($haystack, $needle, $offset);	if(function_exists("mb_strpos")) { $position = mb_strpos($haystack, $needle, $offset);
}	}
else { $position = strpos($haystack, $needle, $offset);	else { $position = strpos($haystack, $needle, $offset);
Zeile 5862	Zeile 6322
$trans_tbl = array_flip($trans_tbl); return strtr($string, $trans_tbl);	$trans_tbl = array_flip($trans_tbl); return strtr($string, $trans_tbl);
} /** * Returns any ascii to it's character (utf-8 safe). *	} /** * Returns any ascii to it's character (utf-8 safe). *
* @param int $c The ascii to characterize. * @return string\|bool The characterized ascii. False on failure */ function unichr($c) { if($c <= 0x7F)	* @param int $c The ascii to characterize. * @return string\|bool The characterized ascii. False on failure */ function unichr($c) { if($c <= 0x7F)
{	{
return chr($c);	return chr($c);
}	}
else if($c <= 0x7FF)	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) { return chr(0xF0 \| $c >> 18) . chr(0x80 \| $c >> 12 & 0x3F)	else if($c <= 0x10FFFF) { return chr(0xF0 \| $c >> 18) . chr(0x80 \| $c >> 12 & 0x3F)
Zeile 5894	Zeile 6354
else { return false;	else { return false;
} } /** * Returns any ascii to it's character (utf-8 safe). * * @param array $matches Matches.	} } /** * 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 string\|bool The characterized ascii. False on failure */ function unichr_callback1($matches)
Zeile 5917	Zeile 6377
function unichr_callback2($matches) { return unichr($matches[1]);	function unichr_callback2($matches) { return unichr($matches[1]);
}	}
/** * Get the event poster.	/** * Get the event poster.
Zeile 6001	Zeile 6461
{ // Build the profile link for the registered user if(!empty($target))	{ // Build the profile link for the registered user if(!empty($target))
{	{
$target = " target=\"{$target}\""; }	$target = " target=\"{$target}\""; }
Zeile 6032	Zeile 6492
else { $link = str_replace("{fid}", $fid, FORUM_URL);	else { $link = str_replace("{fid}", $fid, FORUM_URL);
return htmlspecialchars_uni($link); } }	return htmlspecialchars_uni($link); } }
/** * Build the thread link.	/** * Build the thread link.
Zeile 6047	Zeile 6507
function get_thread_link($tid, $page=0, $action='') { if($page > 1)	function get_thread_link($tid, $page=0, $action='') { if($page > 1)
{ if($action) { $link = THREAD_URL_ACTION; $link = str_replace("{action}", $action, $link);	{ if($action) { $link = THREAD_URL_ACTION; $link = str_replace("{action}", $action, $link);
} else {	} else {
Zeile 6101	Zeile 6561
/** * Build the event link.	/** * Build the event link.
*	*
* @param int $eid The event ID of the event * @return string The URL of the event */	* @param int $eid The event ID of the event * @return string The URL of the event */
Zeile 6135	Zeile 6595
$link = str_replace("{month}", $month, CALENDAR_URL_MONTH); $link = str_replace("{year}", $year, $link); $link = str_replace("{calendar}", $calendar, $link);	$link = str_replace("{month}", $month, CALENDAR_URL_MONTH); $link = str_replace("{year}", $year, $link); $link = str_replace("{calendar}", $calendar, $link);
return htmlspecialchars_uni($link); }	return htmlspecialchars_uni($link); }
/* Not implemented else if($year > 0) {	/* Not implemented else if($year > 0) {
Zeile 6170	Zeile 6630
* Get the user data of an user id. * * @param int $uid The user id of the user.	* Get the user data of an user id. * * @param int $uid The user id of the user.
* @return array The users data	* @return array The users data
*/ function get_user($uid) {	*/ function get_user($uid) {
Zeile 6221	Zeile 6681
case 'mysqli': $field = 'username'; $efield = 'email';	case 'mysqli': $field = 'username'; $efield = 'email';
break;	break;
default: $field = 'LOWER(username)'; $efield = 'LOWER(email)';	default: $field = 'LOWER(username)'; $efield = 'LOWER(email)';
Zeile 6269	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 = $cache->read("forums");
}	}
if(empty($forum_cache[$fid])) {	if(empty($forum_cache[$fid])) {
Zeile 6430	Zeile 6890
} } // This user has a cookie lockout, show waiting time	} } // This user has a cookie lockout, show waiting time
elseif($mybb->cookies['lockoutexpiry'] && $mybb->cookies['lockoutexpiry'] > $now)	elseif(!empty($mybb->cookies['lockoutexpiry']) && $mybb->cookies['lockoutexpiry'] > $now)
{ if($fatal) {	{ if($fatal) {
Zeile 6445	Zeile 6905
return false; }	return false; }
if($mybb->settings['failedlogincount'] > 0 && $attempts['loginattempts'] >= $mybb->settings['failedlogincount'])	if($mybb->settings['failedlogincount'] > 0 && isset($attempts['loginattempts']) && $attempts['loginattempts'] >= $mybb->settings['failedlogincount'])
{ // Set the expiry dateline if not set yet if($attempts['loginlockoutexpiry'] == 0)	{ // Set the expiry dateline if not set yet if($attempts['loginlockoutexpiry'] == 0)
Zeile 6501	Zeile 6961
return 0; }	return 0; }
	} if(!isset($attempts['loginattempts'])) { $attempts['loginattempts'] = 0;
} // User can attempt another login	} // User can attempt another login
Zeile 6509	Zeile 6974
/** * Validates the format of an email address.	/** * Validates the format of an email address.
*	*
* @param string $email The string to check. * @return boolean True when valid, false when invalid. */ function validate_email_format($email)	* @param string $email The string to check. * @return boolean True when valid, false when invalid. */ function validate_email_format($email)
{	{
return filter_var($email, FILTER_VALIDATE_EMAIL) !== false; }	return filter_var($email, FILTER_VALIDATE_EMAIL) !== false; }
Zeile 6539	Zeile 7004
if($db->fetch_field($query, "emails") > 0) { return true;	if($db->fetch_field($query, "emails") > 0) { return true;
} return false; } /**	} return false; } /**
* Rebuilds settings.php * */ function rebuild_settings() { global $db, $mybb;	* Rebuilds settings.php * */ function rebuild_settings() { global $db, $mybb;

$query = $db->simple_select("settings", "value, name", "", array( 'order_by' => 'title', 'order_dir' => 'ASC',	$query = $db->simple_select("settings", "value, name", "", array( 'order_by' => 'title', 'order_dir' => 'ASC',
Zeile 6561	Zeile 7026
while($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";	$setting['name'] = addcslashes($setting['name'], "\\'"); $setting['value'] = addcslashes($setting['value'], '\\"$'); $settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n";
Zeile 6603	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 6655	Zeile 7120
$words[] = trim($word); } }	$words[] = trim($word); } }
} if(!is_array($words)) { return false;
} // Sort the word array by length. Largest terms go first and work their way down to the smallest term. // This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html usort($words, 'build_highlight_array_sort');	} // 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, '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 6680	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;	$highlight_cache[$find] = $replacement;
}	}
return $highlight_cache;	return $highlight_cache;
}	}
/** * Sort the word array by length. Largest terms go first and work their way down to the smallest term. *	/** * Sort the word array by length. Largest terms go first and work their way down to the smallest term. *
Zeile 6698	Zeile 7160
function build_highlight_array_sort($a, $b) { return strlen($b) - strlen($a);	function build_highlight_array_sort($a, $b) { return strlen($b) - strlen($a);
}	}
/** * Converts a decimal reference of a character to its UTF-8 equivalent * (Code by Anne van Kesteren, http://annevankesteren.nl/2005/05/character-references)	/** * Converts a decimal reference of a character to its UTF-8 equivalent * (Code by Anne van Kesteren, http://annevankesteren.nl/2005/05/character-references)
Zeile 6748	Zeile 7210
/** * Checks if a username has been disallowed for registration/use.	/** * Checks if a username has been disallowed for registration/use.
*	*
* @param string $username The username * @param boolean $update_lastuse True if the 'last used' dateline should be updated if a match is found. * @return boolean True if banned, false if not banned	* @param string $username The username * @param boolean $update_lastuse True if the 'last used' dateline should be updated if a match is found. * @return boolean True if banned, false if not banned
Zeile 6765	Zeile 7227
{ // Updating last use if($update_lastuse == true)	{ // Updating last use if($update_lastuse == true)
{	{
$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_username['fid']}'"); } return true;	$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_username['fid']}'"); } return true;
Zeile 6815	Zeile 7277
} // Still here - good email	} // Still here - good email
return false; }	return false; }
/** * Checks if a specific IP address has been banned. *	/** * Checks if a specific IP address has been banned. *
Zeile 6941	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) { $selected_add = "";
Zeile 6957	Zeile 7420
if($timezone > 0) { $label = "+{$label}";	if($timezone > 0) { $label = "+{$label}";
}	}
if(strpos($timezone, ".") !== false) { $label = str_replace(".", ":", $label); $label = str_replace(":5", ":30", $label); $label = str_replace(":75", ":45", $label);	if(strpos($timezone, ".") !== false) { $label = str_replace(".", ":", $label); $label = str_replace(":5", ":30", $label); $label = str_replace(":75", ":45", $label);
}	}
else { $label .= ":00";	else { $label .= ":00";
Zeile 6974	Zeile 7437
} eval("\$timezone_option .= \"".$templates->get("usercp_options_timezone_option")."\";");	} eval("\$timezone_option .= \"".$templates->get("usercp_options_timezone_option")."\";");
}	}
eval("\$select = \"".$templates->get("usercp_options_timezone")."\";"); return $select; }	eval("\$select = \"".$templates->get("usercp_options_timezone")."\";"); return $select; }
Zeile 6993	Zeile 7456
global $mybb, $config; if(!my_validate_url($url, true))	global $mybb, $config; if(!my_validate_url($url, true))
{	{
return false; }	return false; }
Zeile 7004	Zeile 7467
$url_components['scheme'] = 'https'; } if(!isset($url_components['port']))	$url_components['scheme'] = 'https'; } if(!isset($url_components['port']))
{	{
$url_components['port'] = $url_components['scheme'] == 'https' ? 443 : 80; }	$url_components['port'] = $url_components['scheme'] == 'https' ? 443 : 80; }
Zeile 7096	Zeile 7559
); }	); }
if(!empty($post_body))	if(defined('CURLOPT_DISALLOW_USERNAME_IN_URL')) { $curlopt[CURLOPT_DISALLOW_USERNAME_IN_URL] = true; } if(!empty($post_body))
{ $curlopt[CURLOPT_POST] = 1; $curlopt[CURLOPT_POSTFIELDS] = $post_body;	{ $curlopt[CURLOPT_POST] = 1; $curlopt[CURLOPT_POSTFIELDS] = $post_body;
} curl_setopt_array($ch, $curlopt);	} curl_setopt_array($ch, $curlopt);
$response = curl_exec($ch);	$response = curl_exec($ch);
Zeile 7125	Zeile 7593
{ $data = $body; }	{ $data = $body; }
}	}
else { $data = $response;	else { $data = $response;
Zeile 7137	Zeile 7605
else if(function_exists("fsockopen")) { if(!isset($url_components['path']))	else if(function_exists("fsockopen")) { if(!isset($url_components['path']))
{	{
$url_components['path'] = "/";	$url_components['path'] = "/";
}	}
if(isset($url_components['query'])) { $url_components['path'] .= "?{$url_components['query']}";	if(isset($url_components['query'])) { $url_components['path'] .= "?{$url_components['query']}";
}	}
$scheme = ''; if($url_components['scheme'] == 'https')	$scheme = ''; if($url_components['scheme'] == 'https')
Zeile 7166	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 {	} else {
Zeile 7175	Zeile 7643
'ssl' => array( 'verify_peer' => false, 'verify_peer_name' => false,	'ssl' => array( 'verify_peer' => false, 'verify_peer_name' => false,
	'peer_name' => $url_components['host'],
), )); }	), )); }
Zeile 7186	Zeile 7655
$fp = @fsockopen($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(!$fp) { return false; }	if(!$fp) { return false; }
	@stream_set_timeout($fp, 10);
$headers = array(); if(!empty($post_body)) {	$headers = array(); if(!empty($post_body)) {
Zeile 8314	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 break; } $string = substr($string, $offset); }	if(!$offset) { // If not, then we must have a "good" character and we don't need to do anymore processing break; } $string = substr($string, $offset); }
while(++$i); // Start from the end and work our way in $string = strrev($string);	while(++$i); // 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 $offset = match_sequence($string, $hex_chrs_rev); if(!$offset)	do { // Check to see if we have matched a first character in our utf-8 array $offset = match_sequence($string, $hex_chrs_rev); if(!$offset)
{	{
// If not, then we must have a "good" character and we don't need to do anymore processing break; }	// If not, then we must have a "good" character and we don't need to do anymore processing break; }
Zeile 8353	Zeile 8824
} return $string;	} return $string;
} /**	} /**
* Match a sequence * * @param string $string The string to match from	* Match a sequence * * @param string $string The string to match from
Zeile 8365	Zeile 8836
* @return int The number matched */ function match_sequence($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 8386	Zeile 8857
return 0; }	return 0; }

/** * Obtain the version of GD installed. *	/** * Obtain the version of GD installed. *
* @return float Version of GD	* @return float\|null Version of GD
*/ function gd_version() { static $gd_version; if($gd_version)	*/ function gd_version() { static $gd_version; if($gd_version)
{	{
return $gd_version; }	return $gd_version; }

if(!extension_loaded('gd')) {	if(!extension_loaded('gd')) {
return;	return null;
} if(function_exists("gd_info"))	} if(function_exists("gd_info"))
Zeile 8446	Zeile 8918
if($c > 128) { if($c > 247 \|\| $c <= 191)	if($c > 128) { if($c > 247 \|\| $c <= 191)
{ if($return) {	{ if($return) {
$string .= '?'; continue;	$string .= '?'; continue;
}	}
else { return false; } } elseif($c > 239)	else { return false; } } elseif($c > 239)
{	{
$bytes = 4; } elseif($c > 223)	$bytes = 4; } elseif($c > 223)
Zeile 8479	Zeile 8951
else { return false;	else { return false;
} }	} }
$valid = true; $multibytes = $input[$i]; while($bytes > 1)	$valid = true; $multibytes = $input[$i]; while($bytes > 1)
Zeile 8499	Zeile 8971
{ return false; }	{ return false; }
}	}
else { $multibytes .= $input[$i];	else { $multibytes .= $input[$i];
Zeile 8519	Zeile 8991
$input = $string; } if($return)	$input = $string; } if($return)
{	{
if($allow_mb4) { return $input;	if($allow_mb4) { return $input;
Zeile 8539	Zeile 9011
{ return !preg_match("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", $input); }	{ return !preg_match("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", $input); }
}	}
} /**	} /**
Zeile 8560	Zeile 9032
} if(!is_array($pm))	} if(!is_array($pm))
{ return false; }	{ return false; }
if(isset($pm['language'])) {	if(isset($pm['language'])) {
Zeile 8570	Zeile 9042
{ // Load user language $lang->set_language($pm['language']);	{ // Load user language $lang->set_language($pm['language']);
$lang->load($pm['language_file']);	$lang->load($pm['language_file']);
$revert = true; } foreach(array('subject', 'message') as $key) { if(is_array($pm[$key]))	$revert = true; } foreach(array('subject', 'message') as $key) { if(is_array($pm[$key]))
{	{
$lang_string = $lang->{$pm[$key][0]}; $num_args = count($pm[$key]);	$lang_string = $lang->{$pm[$key][0]}; $num_args = count($pm[$key]);
Zeile 8586	Zeile 9058
{ $lang_string = str_replace('{'.$i.'}', $pm[$key][$i], $lang_string); }	{ $lang_string = str_replace('{'.$i.'}', $pm[$key][$i], $lang_string); }
}	}
else { $lang_string = $lang->{$pm[$key]}; }	else { $lang_string = $lang->{$pm[$key]}; }

$pm[$key] = $lang_string;	$pm[$key] = $lang_string;
}	}
if(isset($revert)) { // Revert language $lang->set_language($mybb->user['language']); $lang->load($pm['language_file']); }	if(isset($revert)) { // Revert language $lang->set_language($mybb->user['language']); $lang->load($pm['language_file']); }
} 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; }

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'];
Zeile 8627	Zeile 9099
} $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)$fromid == 0)
Zeile 8649	Zeile 9130
"do" => '', "pmid" => '' );	"do" => '', "pmid" => '' );
	// (continued) Workaround for eliminating PHP warnings in PHP 8. Ref: https://github.com/mybb/mybb/issues/4630#issuecomment-1369144163 if(isset($sender)) { $pm['sender'] = $sender; }
if(isset($session)) {	if(isset($session)) {
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"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0	"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0
);	);
$pm['saveasdraft'] = 0;	$pm['saveasdraft'] = 0;

// Admin override $pmhandler->admin_override = (int)$admin_override; $pmhandler->set_data($pm); if($pmhandler->validate_pm())	// Admin override $pmhandler->admin_override = (int)$admin_override; $pmhandler->set_data($pm); if($pmhandler->validate_pm())
{	{
$pmhandler->insert_pm(); return true; }	$pmhandler->insert_pm(); return true; }

return false; } /** * Log a user spam block from StopForumSpam (or other spam service providers...)	return false; } /** * Log a user spam block from StopForumSpam (or other spam service providers...)
*	*
* @param string $username The username that the user was using. * @param string $email The email address the user was using. * @param string $ip_address The IP addres of the user.	* @param string $username The username that the user was using. * @param string $email The email address the user was using. * @param string $ip_address The IP addres of the user.
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function log_spam_block($username = '', $email = '', $ip_address = '', $data = array()) { global $db, $session;	function log_spam_block($username = '', $email = '', $ip_address = '', $data = array()) { global $db, $session;

if(!is_array($data))	if(!is_array($data))
{	{
$data = array($data);	$data = array($data);
}	}
if(!$ip_address) { $ip_address = get_ip(); }	if(!$ip_address) { $ip_address = get_ip(); }

$ip_address = my_inet_pton($ip_address); $insert_array = array(	$ip_address = my_inet_pton($ip_address); $insert_array = array(
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'dateline' => (int)TIME_NOW, 'data' => $db->escape_string(@my_serialize($data)), );	'dateline' => (int)TIME_NOW, 'data' => $db->escape_string(@my_serialize($data)), );

return (bool)$db->insert_query('spamlog', $insert_array); }	return (bool)$db->insert_query('spamlog', $insert_array); }
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$success = false; $file_path = (string)$file_path;	$success = false; $file_path = (string)$file_path;

$real_file_path = realpath($file_path);	$real_file_path = realpath($file_path);

$file_dir_path = dirname($real_file_path); $file_dir_path = str_replace(MYBB_ROOT, '', $file_dir_path); $file_dir_path = ltrim($file_dir_path, './\\');	$file_dir_path = dirname($real_file_path); $file_dir_path = str_replace(MYBB_ROOT, '', $file_dir_path); $file_dir_path = ltrim($file_dir_path, './\\');

$file_name = basename($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'], '/\\'); if(substr($file_dir_path, 0, my_strlen(MYBB_ROOT)) == MYBB_ROOT)	$cdn_path = rtrim($mybb->settings['cdnpath'], '/\\'); if(substr($file_dir_path, 0, my_strlen(MYBB_ROOT)) == MYBB_ROOT)
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if(($cdn_upload_path = realpath($cdn_upload_path)) !== false) { $success = @copy($file_path, $cdn_upload_path.DIRECTORY_SEPARATOR.$file_name);	if(($cdn_upload_path = realpath($cdn_upload_path)) !== false) { $success = @copy($file_path, $cdn_upload_path.DIRECTORY_SEPARATOR.$file_name);

if($success) { $uploaded_path = $cdn_upload_path;	if($success) { $uploaded_path = $cdn_upload_path;
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$plugins->run_hooks('copy_file_to_cdn_end', $hook_args); }	$plugins->run_hooks('copy_file_to_cdn_end', $hook_args); }
}	}
return $success; }	return $success; }
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return true; } return false;	return true; } return false;
}	}
/** * Strip html tags from string, also removes <script> and <style> contents.	/** * Strip html tags from string, also removes <script> and <style> contents.
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} return $referrals;	} 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;
}	}