Vergleich inc/functions.php - 1.8.11 - 1.8.35

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global $db, $lang, $theme, $templates, $plugins, $mybb; global $debug, $templatecache, $templatelist, $maintimer, $globaltime, $parsetime;	global $db, $lang, $theme, $templates, $plugins, $mybb; global $debug, $templatecache, $templatelist, $maintimer, $globaltime, $parsetime;
	$contents = $plugins->run_hooks("pre_parse_page", $contents);
$contents = parse_page($contents); $totaltime = format_time_duration($maintimer->stop()); $contents = $plugins->run_hooks("pre_output_page", $contents);	$contents = parse_page($contents); $totaltime = format_time_duration($maintimer->stop()); $contents = $plugins->run_hooks("pre_output_page", $contents);
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{ // Load DB interface require_once MYBB_ROOT."inc/db_base.php";	{ // Load DB interface require_once MYBB_ROOT."inc/db_base.php";
	require_once MYBB_ROOT . 'inc/AbstractPdoDbDriver.php';
require_once MYBB_ROOT."inc/db_".$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;
}	}
$db->connect($config['database']); if(!defined("TABLE_PREFIX"))	$db->connect($config['database']); if(!defined("TABLE_PREFIX"))
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define("TABLE_PREFIX", $config['database']['table_prefix']); } $db->set_table_prefix(TABLE_PREFIX);	define("TABLE_PREFIX", $config['database']['table_prefix']); } $db->set_table_prefix(TABLE_PREFIX);
} }	} }
// Cache object deconstructed? reconstruct if(!is_object($cache)) {	// Cache object deconstructed? reconstruct if(!is_object($cache)) {
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require_once MYBB_ROOT."inc/class_plugins.php"; $plugins = new pluginSystem; $plugins->load();	require_once MYBB_ROOT."inc/class_plugins.php"; $plugins = new pluginSystem; $plugins->load();
}	}
// We have some shutdown queries needing to be run if(is_array($shutdown_queries)) { // Loop through and run them all foreach($shutdown_queries as $query)	// We have some shutdown queries needing to be run if(is_array($shutdown_queries)) { // Loop through and run them all foreach($shutdown_queries as $query)
{ $db->query($query);	{ $db->write_query($query);
} }	} }
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foreach($shutdown_functions as $function) { call_user_func_array($function['function'], $function['arguments']);	foreach($shutdown_functions as $function) { call_user_func_array($function['function'], $function['arguments']);
}	}
}	}

$done_shutdown = true; }	$done_shutdown = true; }
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global $db, $cache, $plugins; $plugins->run_hooks("send_mail_queue_start");	global $db, $cache, $plugins; $plugins->run_hooks("send_mail_queue_start");

// 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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else { $contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$contents;	else { $contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$contents;
} $contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);	} $contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);
if($lang->settings['rtl'] == 1)	if($lang->settings['rtl'] == 1)
{	{
$contents = str_replace("<html", "<html dir=\"rtl\"", $contents);	$contents = str_replace("<html", "<html dir=\"rtl\"", $contents);
}	}
if($lang->settings['htmllang']) {	if($lang->settings['htmllang']) {
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if($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; }	return $contents; }
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/** * Turn a unix timestamp in to a "friendly" date/time format for the user. *	/** * Turn a unix timestamp in to a "friendly" date/time format for the user. *
* @param string $format A date format according to PHP's date structure.	* @param string $format A date format (either relative, normal or PHP's date() structure).
* @param int $stamp The unix timestamp the date should be generated for. * @param int\|string $offset The offset in hours that should be applied to times. (timezones) Or an empty string to determine that automatically * @param int $ty Whether or not to use today/yesterday formatting.	* @param int $stamp The unix timestamp the date should be generated for. * @param int\|string $offset The offset in hours that should be applied to times. (timezones) Or an empty string to determine that automatically * @param int $ty Whether or not to use today/yesterday formatting.
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*/ function my_date($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))	// If the stamp isn't set, use TIME_NOW if(empty($stamp))
{	{
$stamp = TIME_NOW; }	$stamp = TIME_NOW; }
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{ $offset = (float)$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
{ $offset = (float)$mybb->settings['timezoneoffset']; $dstcorrection = $mybb->settings['dstcorrection'];	{ $offset = (float)$mybb->settings['timezoneoffset']; $dstcorrection = $mybb->settings['dstcorrection'];
}	}
// If DST correction is enabled, add an additional hour to the timezone. if($dstcorrection == 1) {	// If DST correction is enabled, add an additional hour to the timezone. if($dstcorrection == 1) {
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if(my_substr($offset, 0, 1) != "-") { $offset = "+".$offset;	if(my_substr($offset, 0, 1) != "-") { $offset = "+".$offset;
} } }	} } }
if($offset == "-")	if($offset == "-")
{	{
$offset = 0;	$offset = 0;
}	}
// Using ADOdb? if($adodb == true && !function_exists('adodb_date'))	// Using ADOdb? if($adodb == true && !function_exists('adodb_date'))
{	{
$adodb = false; } $todaysdate = $yesterdaysdate = '';	$adodb = false; } $todaysdate = $yesterdaysdate = '';
if($ty && ($format == $mybb->settings['dateformat'] \|\| $format == 'relative'))	if($ty && ($format == $mybb->settings['dateformat'] \|\| $format == 'relative' \|\| $format == 'normal'))
{ $_stamp = TIME_NOW;	{ $_stamp = TIME_NOW;
if($adodb == true) {	if($adodb == true) {
$date = adodb_date($mybb->settings['dateformat'], $stamp + ($offset * 3600)); $todaysdate = adodb_date($mybb->settings['dateformat'], $_stamp + ($offset * 3600)); $yesterdaysdate = adodb_date($mybb->settings['dateformat'], ($_stamp - 86400) + ($offset * 3600));	$date = adodb_date($mybb->settings['dateformat'], $stamp + ($offset * 3600)); $todaysdate = adodb_date($mybb->settings['dateformat'], $_stamp + ($offset * 3600)); $yesterdaysdate = adodb_date($mybb->settings['dateformat'], ($_stamp - 86400) + ($offset * 3600));
} else {	} else {
$date = gmdate($mybb->settings['dateformat'], $stamp + ($offset * 3600)); $todaysdate = gmdate($mybb->settings['dateformat'], $_stamp + ($offset * 3600)); $yesterdaysdate = gmdate($mybb->settings['dateformat'], ($_stamp - 86400) + ($offset * 3600));	$date = gmdate($mybb->settings['dateformat'], $stamp + ($offset * 3600)); $todaysdate = gmdate($mybb->settings['dateformat'], $_stamp + ($offset * 3600)); $yesterdaysdate = gmdate($mybb->settings['dateformat'], ($_stamp - 86400) + ($offset * 3600));
}	}
}	}

if($format == 'relative') { // Relative formats both date and time	if($format == 'relative') { // Relative formats both date and time
	$real_date = $real_time = ''; if($adodb == true) { $real_date = adodb_date($mybb->settings['dateformat'], $stamp + ($offset * 3600)); $real_time = $mybb->settings['datetimesep']; $real_time .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600)); } else { $real_date = gmdate($mybb->settings['dateformat'], $stamp + ($offset * 3600)); $real_time = $mybb->settings['datetimesep']; $real_time .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600)); }
if($ty != 2 && abs(TIME_NOW - $stamp) < 3600) { $diff = TIME_NOW - $stamp;	if($ty != 2 && abs(TIME_NOW - $stamp) < 3600) { $diff = TIME_NOW - $stamp;
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$relative['prefix'] = $lang->rel_less_than; }	$relative['prefix'] = $lang->rel_less_than; }
$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['minute'], $relative['plural'], $relative['suffix']);	$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['minute'], $relative['plural'], $relative['suffix'], $real_date, $real_time);
} elseif($ty != 2 && abs(TIME_NOW - $stamp) < 43200) {	} elseif($ty != 2 && abs(TIME_NOW - $stamp) < 43200) {
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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']); }	} $date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['hour'], $relative['plural'], $relative['suffix'], $real_date, $real_time); }
else { if($ty) { if($todaysdate == $date) {	else { if($ty) { if($todaysdate == $date) {
$date = $lang->today;	$date = $lang->sprintf($lang->today_rel, $real_date);
} else if($yesterdaysdate == $date) {	} else if($yesterdaysdate == $date) {
$date = $lang->yesterday;	$date = $lang->sprintf($lang->yesterday_rel, $real_date);
} }	} }
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{ $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600)); }	{ $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600)); }
	} } elseif($format == 'normal') { // Normal format both date and time if($ty != 2) { if($todaysdate == $date) { $date = $lang->today; } else if($yesterdaysdate == $date) { $date = $lang->yesterday; } } $date .= $mybb->settings['datetimesep']; if($adodb == true) { $date .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600)); } else { $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));
} } else	} } else
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else { $date = gmdate($format, $stamp + ($offset * 3600));	else { $date = gmdate($format, $stamp + ($offset * 3600));
} } }	} } }
if(is_object($plugins))	if(is_object($plugins))
{	{
$date = $plugins->run_hooks("my_date", $date); }	$date = $plugins->run_hooks("my_date", $date); }
return $date;	return $date; } /** * Get a mail handler instance, a MyBB's built-in SMTP / PHP mail hander or one created by a plugin. * @param bool $use_buitlin Whether to use MyBB's built-in mail handler. * * @return object A MyBB built-in mail handler or one created by plugin(s). */ function &get_my_mailhandler($use_buitlin = false) { global $mybb, $plugins; static $my_mailhandler; static $my_mailhandler_builtin; if($use_buitlin) { // If our built-in mail handler doesn't exist, create it. if(!is_object($my_mailhandler_builtin)) { require_once MYBB_ROOT . "inc/class_mailhandler.php"; // Using SMTP. if(isset($mybb->settings['mail_handler']) && $mybb->settings['mail_handler'] == 'smtp') { require_once MYBB_ROOT . "inc/mailhandlers/smtp.php"; $my_mailhandler_builtin = new SmtpMail(); } // Using PHP mail(). else { require_once MYBB_ROOT . "inc/mailhandlers/php.php"; $my_mailhandler_builtin = new PhpMail(); if(!empty($mybb->config['mail_parameters'])) { $my_mailhandler_builtin->additional_parameters = $mybb->config['mail_parameters']; } } } if(isset($plugins) && is_object($plugins)) { $plugins->run_hooks('my_mailhandler_builtin_after_init', $my_mailhandler_builtin); } return $my_mailhandler_builtin; } // If our mail handler doesn't exist, create it. if(!is_object($my_mailhandler)) { require_once MYBB_ROOT . "inc/class_mailhandler.php"; if(isset($plugins) && is_object($plugins)) { $plugins->run_hooks('my_mailhandler_init', $my_mailhandler); } // If no plugin has ever created the mail handler, resort to use the built-in one. if(!is_object($my_mailhandler) \|\| !($my_mailhandler instanceof MailHandler)) { $my_mailhandler = &get_my_mailhandler(true); } } return $my_mailhandler;
} /**	} /**
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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"; 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(); } }	{ global $mybb, $plugins; // 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) { $mail->keep_alive = true; } } // Using PHP based mail() else { if($mybb->settings['mail_parameters'] != '')	require_once MYBB_ROOT . "inc/class_mailhandler.php"; require_once MYBB_ROOT . "inc/mailhandlers/smtp.php"; if($mail instanceof MailHandler && $mail instanceof SmtpMail)
{	{
$mail->additional_parameters = $mybb->settings['mail_parameters'];	$mail->keep_alive = true;
}	}
}	} // 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 and send	// Build the mail message.
$mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email);	$mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email);
return $mail->send(); }	if(isset($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)) { $plugins->run_hooks('my_mail_post_send', $my_mail_parameters); } 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 { $seed .= $session->sid; } if(defined('IN_ADMINCP'))
{	{
return md5($session->useragent.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);	$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) { return false;	{ if($silent == true) { return false;
} else	} else
{ if(defined("IN_ADMINCP"))	{ if(defined("IN_ADMINCP"))
{	{
return false;	return false;
}	}
else { error($lang->invalid_post_code);	else { error($lang->invalid_post_code);
} } } else { return true;	} } } else { return 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]) { return $forum_cache[$fid]['parentlist'];	} elseif(!empty($forum_cache[$fid])) { return $forum_cache[$fid]['parentlist'];
} else {	} else {
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/** * Build a parent list of a specific forum, suitable for querying	/** * Build a parent list of a specific forum, suitable for querying
*	*
* @param int $fid The forum ID * @param string $column The column name to add to the query * @param string $joiner The joiner for each forum for querying (OR \| AND \| etc)	* @param int $fid The forum ID * @param string $column The column name to add to the query * @param string $joiner The joiner for each forum for querying (OR \| AND \| etc)
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if($forum['active'] != 0) { $forums_by_parent[$forum['pid']][$forum['fid']] = $forum;	if($forum['active'] != 0) { $forums_by_parent[$forum['pid']][$forum['fid']] = $forum;
} } } if(!is_array($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)) { $forums = array_merge($forums, $children);	} } } if(isset($forums_by_parent[$fid])) { if(!is_array($forums_by_parent[$fid])) { return $forums; } foreach($forums_by_parent[$fid] as $forum) { $forums[] = (int)$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($error)));	// Send our headers. @header("Content-type: application/json; charset={$lang->settings['charset']}"); echo json_encode(array("errors" => array($error)));
exit; } if(!$title) {	exit; } if(!$title) {
$title = $mybb->settings['bbname']; }	$title = $mybb->settings['bbname']; }
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} if(!is_array($errors))	} if(!is_array($errors))
{	{
$errors = array($errors); }	$errors = array($errors); }
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foreach($errors as $error) {	foreach($errors as $error) {
$errorlist .= "<li>".$error."</li>\n";	eval("\$errorlist .= \"".$templates->get("error_inline_item")."\";");
} eval("\$errors = \"".$templates->get("error_inline")."\";");	} eval("\$errors = \"".$templates->get("error_inline")."\";");
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{ $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")."\";");
} else {	} else {
// Redirect to where the user came from $redirect_url = $_SERVER['PHP_SELF']; if($_SERVER['QUERY_STRING'])	// Redirect to where the user came from $redirect_url = $_SERVER['PHP_SELF']; if($_SERVER['QUERY_STRING'])
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} error($errorpage);	} error($errorpage);
} /**	} /**
* Redirect the user to a given URL with a given message * * @param string $url The URL to redirect the user to	* Redirect the user to a given URL with a given message * * @param string $url The URL to redirect the user to
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$data .= 'window.location = "'.addslashes($url).'";'."\n"; $data .= "</script>\n"; //exit;	$data .= 'window.location = "'.addslashes($url).'";'."\n"; $data .= "</script>\n"; //exit;

@header("Content-type: application/json; charset={$lang->settings['charset']}"); echo json_encode(array("data" => $data)); exit;	@header("Content-type: application/json; charset={$lang->settings['charset']}"); echo json_encode(array("data" => $data)); exit;
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} // Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest, or they are forced.	} // Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest, or they are forced.
if($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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{ $url = htmlspecialchars_decode($url); $url = str_replace(array("\n","\r",";"), "", $url);	{ $url = htmlspecialchars_decode($url); $url = str_replace(array("\n","\r",";"), "", $url);

run_shutdown();	run_shutdown();
if(!my_validate_url($url, true))	if(!my_validate_url($url, true, true))
{ header("Location: {$mybb->settings['bburl']}/{$url}"); }	{ header("Location: {$mybb->settings['bburl']}/{$url}"); }
Zeile 991	Zeile 1143
*/ function multipage($count, $perpage, $page, $url, $breadcrumb=false) {	*/ function multipage($count, $perpage, $page, $url, $breadcrumb=false) {
global $theme, $templates, $lang, $mybb;	global $theme, $templates, $lang, $mybb, $plugins;
if($count <= $perpage) { return ''; }	if($count <= $perpage) { return ''; }
	$args = array( 'count' => &$count, 'perpage' => &$perpage, 'page' => &$page, 'url' => &$url, 'breadcrumb' => &$breadcrumb, ); $plugins->run_hooks('multipage', $args); $page = (int)$page;
$url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url);	$url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url);
Zeile 1102	Zeile 1265
eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";"); }	eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";"); }
$lang->multipage_pages = $lang->sprintf($lang->multipage_pages, $pages);	$multipage_pages = $lang->sprintf($lang->multipage_pages, $pages);
if($breadcrumb == true) {	if($breadcrumb == true) {
Zeile 1162	Zeile 1325
/** * Fetch the permissions for a specific user *	/** * Fetch the permissions for a specific user *
* @param int $uid The user ID	* @param int $uid The user ID, if no user ID is provided then current user's ID will be considered.
* @return array Array of user permissions for the specified user */	* @return array Array of user permissions for the specified user */
function user_permissions($uid=0)	function user_permissions($uid=null)
{ global $mybb, $cache, $groupscache, $user_cache;	{ global $mybb, $cache, $groupscache, $user_cache;

// If no user id is specified, assume it is the current user	// If no user id is specified, assume it is the current user
if($uid == 0)	if($uid === null)
{ $uid = $mybb->user['uid'];	{ $uid = $mybb->user['uid'];
}	} // Its a guest. Return the group permissions directly from cache if($uid == 0) { return $groupscache[1]; }
// User id does not match current user, fetch permissions if($uid != $mybb->user['uid']) { // We've already cached permissions for this user, return them.	// User id does not match current user, fetch permissions if($uid != $mybb->user['uid']) { // We've already cached permissions for this user, return them.
if($user_cache[$uid]['permissions']) {	if(!empty($user_cache[$uid]['permissions'])) {
return $user_cache[$uid]['permissions']; } // This user was not already cached, fetch their user information.	return $user_cache[$uid]['permissions']; } // This user was not already cached, fetch their user information.
if(!$user_cache[$uid])	if(empty($user_cache[$uid]))
{ $user_cache[$uid] = get_user($uid);	{ $user_cache[$uid] = get_user($uid);
}	}
// Collect group permissions. $gid = $user_cache[$uid]['usergroup'].",".$user_cache[$uid]['additionalgroups'];	// Collect group permissions. $gid = $user_cache[$uid]['usergroup'].",".$user_cache[$uid]['additionalgroups'];
Zeile 1200	Zeile 1369
} // This user is the current user, return their permissions else	} // This user is the current user, return their permissions else
{	{
return $mybb->usergroup; } }	return $mybb->usergroup; } }
Zeile 1213	Zeile 1382
*/ function usergroup_permissions($gid=0) {	*/ function usergroup_permissions($gid=0) {
global $cache, $groupscache, $grouppermignore, $groupzerogreater;	global $cache, $groupscache, $grouppermignore, $groupzerogreater, $groupzerolesser, $groupxgreater, $grouppermbyswitch;
if(!is_array($groupscache)) {	if(!is_array($groupscache)) {
Zeile 1230	Zeile 1399
$usergroup = array(); $usergroup['all_usergroups'] = $gid;	$usergroup = array(); $usergroup['all_usergroups'] = $gid;
	// Get those switch permissions from the first valid group. $permswitches_usergroup = array(); $grouppermswitches = array(); foreach(array_values($grouppermbyswitch) as $permvalue) { if(is_array($permvalue)) { foreach($permvalue as $perm) { $grouppermswitches[] = $perm; } } else { $grouppermswitches[] = $permvalue; } } $grouppermswitches = array_unique($grouppermswitches); foreach($groups as $gid) { if(trim($gid) == "" \|\| empty($groupscache[$gid])) { continue; } foreach($grouppermswitches as $perm) { $permswitches_usergroup[$perm] = $groupscache[$gid][$perm]; } break; // Only retieve the first available group's permissions as how following action does. }
foreach($groups as $gid) {	foreach($groups as $gid) {
Zeile 1251	Zeile 1451
$permbit = ""; }	$permbit = ""; }
// 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account. if(in_array($perm, $groupzerogreater) && ($access == 0 \|\| $permbit === 0))	// 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];
} }	} }
Zeile 1278	Zeile 1589
function usergroup_displaygroup($gid) { global $cache, $groupscache, $displaygroupfields;	function usergroup_displaygroup($gid) { global $cache, $groupscache, $displaygroupfields;

if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");	if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");
}	}
$displaygroup = array(); $group = $groupscache[$gid];	$displaygroup = array(); $group = $groupscache[$gid];
Zeile 1291	Zeile 1602
{ $displaygroup[$field] = $group[$field]; }	{ $displaygroup[$field] = $group[$field]; }

return $displaygroup;	return $displaygroup;
}	}
/** * Build the forum permissions for a specific forum, user or group *	/** * Build the forum permissions for a specific forum, user or group *
Zeile 1310	Zeile 1621
if($uid == 0) { $uid = $mybb->user['uid'];	if($uid == 0) { $uid = $mybb->user['uid'];
}	}
if(!$gid \|\| $gid == 0) // If no group, we need to fetch it {	if(!$gid \|\| $gid == 0) // If no group, we need to fetch it {
Zeile 1341	Zeile 1652
if(!$forum_cache) { return false;	if(!$forum_cache) { return false;
}	}
} if(!is_array($fpermcache))	} if(!is_array($fpermcache))
Zeile 1384	Zeile 1695
global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields; $groups = explode(",", $gid);	global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields; $groups = explode(",", $gid);
if(empty($fpermcache[$fid])) // This forum has no custom or inherited permissions so lets just return the group permissions { return $groupperms; }
$current_permissions = array(); $only_view_own_threads = 1; $only_reply_own_threads = 1;	$current_permissions = array(); $only_view_own_threads = 1; $only_reply_own_threads = 1;
foreach($groups as $gid)	if(empty($fpermcache[$fid])) // This forum has no custom or inherited permissions so lets just return the group permissions
{	{
if(!empty($groupscache[$gid]))	$current_permissions = $groupperms; } else { foreach($groups as $gid)
{	{
$level_permissions = $fpermcache[$fid][$gid]; // If our permissions arn't inherited we need to figure them out if(empty($fpermcache[$fid][$gid]))	// If this forum has custom or inherited permissions for the currently looped group. 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; } } }	$level_permissions = $fpermcache[$fid][$gid];
}	}
// If we STILL don't have forum permissions we use the usergroup itself if(empty($level_permissions))	// 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 => $access)
Zeile 1435	Zeile 1735
if($level_permissions["canview"] && empty($level_permissions["canonlyviewownthreads"])) { $only_view_own_threads = 0;	if($level_permissions["canview"] && empty($level_permissions["canonlyviewownthreads"])) { $only_view_own_threads = 0;
}	}
if($level_permissions["canpostreplys"] && empty($level_permissions["canonlyreplyownthreads"])) { $only_reply_own_threads = 0; } }	if($level_permissions["canpostreplys"] && empty($level_permissions["canonlyreplyownthreads"])) { $only_reply_own_threads = 0; } }
}	if(count($current_permissions) == 0) { $current_permissions = $groupperms; } }
// Figure out if we can view more than our own threads	// Figure out if we can view more than our own threads
if($only_view_own_threads == 0)	if($only_view_own_threads == 0 \|\| !isset($current_permissions["canonlyviewownthreads"]))
{ $current_permissions["canonlyviewownthreads"] = 0; } // Figure out if we can reply more than our own threads	{ $current_permissions["canonlyviewownthreads"] = 0; } // Figure out if we can reply more than our own threads
if($only_reply_own_threads == 0)	if($only_reply_own_threads == 0 \|\| !isset($current_permissions["canonlyreplyownthreads"]))
{ $current_permissions["canonlyreplyownthreads"] = 0;	{ $current_permissions["canonlyreplyownthreads"] = 0;
} if(count($current_permissions) == 0)	} return $current_permissions; } /** * Check whether password for given forum was validated for the current user * * @param array $forum The forum data * @param bool $ignore_empty Whether to treat forum password configured as an empty string as validated * @param bool $check_parents Whether to check parent forums using `parentlist` * @return bool */ function forum_password_validated($forum, $ignore_empty=false, $check_parents=false) { global $mybb, $forum_cache; if($check_parents && isset($forum['parentlist']))
{	{
$current_permissions = $groupperms;	if(!is_array($forum_cache)) { $forum_cache = cache_forums(); if(!$forum_cache) { return false; } } $parents = explode(',', $forum['parentlist']); rsort($parents); foreach($parents as $parent_id) { if($parent_id != $forum['fid'] && !forum_password_validated($forum_cache[$parent_id], true)) { return false; } }
}	}
return $current_permissions;	return ($ignore_empty && $forum['password'] === '') \|\| ( isset($mybb->cookies['forumpass'][$forum['fid']]) && my_hash_equals( md5($mybb->user['uid'].$forum['password']), $mybb->cookies['forumpass'][$forum['fid']] ) );
} /**	} /**
Zeile 1499	Zeile 1844
if($parent_id == $fid \|\| $parent_id == $pid) { continue;	if($parent_id == $fid \|\| $parent_id == $pid) { continue;
} if($forum_cache[$parent_id]['password'] != "") {	} if($forum_cache[$parent_id]['password'] !== "") {
check_forum_password($parent_id, $fid); } } }	check_forum_password($parent_id, $fid); } } }
if(!empty($forum_cache[$fid]['password']))	if($forum_cache[$fid]['password'] !== '')
{	{
$password = $forum_cache[$fid]['password'];
if(isset($mybb->input['pwverify']) && $pid == 0) {	if(isset($mybb->input['pwverify']) && $pid == 0) {
if($password === $mybb->get_input('pwverify'))	if(my_hash_equals($forum_cache[$fid]['password'], $mybb->get_input('pwverify')))
{ my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true); $showform = false;	{ my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true); $showform = false;
Zeile 1522	Zeile 1866
{ eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";"); $showform = true;	{ eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";"); $showform = true;
} } else { if(!$mybb->cookies['forumpass'][$fid] \|\| ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) !== $mybb->cookies['forumpass'][$fid])) { $showform = true; } else { $showform = false; } } } else { $showform = false;	} } else { if(!forum_password_validated($forum_cache[$fid])) { $showform = true; } else { $showform = false; } } } else { $showform = false;
} if($return)	} if($return)
Zeile 1553	Zeile 1897
header("Location: ".$mybb->settings['bburl']."/".get_forum_link($fid)); } else	header("Location: ".$mybb->settings['bburl']."/".get_forum_link($fid)); } else
{	{
$_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']); eval("\$pwform = \"".$templates->get("forumdisplay_password")."\";"); output_page($pwform);	$_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']); eval("\$pwform = \"".$templates->get("forumdisplay_password")."\";"); output_page($pwform);
Zeile 1615	Zeile 1959
foreach($mod_cache as $forumid => $forum) {	foreach($mod_cache as $forumid => $forum) {
if(!is_array($forum) \|\| !in_array($forumid, $parentslist))	if(empty($forum) \|\| !is_array($forum) \|\| !in_array($forumid, $parentslist))
{ // No perms or we're not after this forum continue; } // User settings override usergroup settings	{ // No perms or we're not after this forum continue; } // User settings override usergroup settings
if(is_array($forum['users'][$uid]))	if(!empty($forum['users'][$uid]))
{ $perm = $forum['users'][$uid]; foreach($perm as $action => $value)	{ $perm = $forum['users'][$uid]; foreach($perm as $action => $value)
Zeile 1632	Zeile 1976
continue; }	continue; }
	if(!isset($perms[$action])) { $perms[$action] = $value; }
// Figure out the user permissions	// Figure out the user permissions
if($value == 0)	else if($value == 0)
{ // The user doesn't have permission to set this action $perms[$action] = 0;	{ // The user doesn't have permission to set this action $perms[$action] = 0;
Zeile 1647	Zeile 1995
foreach($groups as $group) {	foreach($groups as $group) {
if(!is_array($forum['usergroups'][$group]))	if(empty($forum['usergroups'][$group]) \|\| !is_array($forum['usergroups'][$group]))
{ // There are no permissions set for this group continue;	{ // There are no permissions set for this group continue;
Zeile 1661	Zeile 2009
continue; }	continue; }
$perms[$action] = max($perm[$action], $perms[$action]);	if(!isset($perms[$action])) { $perms[$action] = $value; } else { $perms[$action] = max($perm[$action], $perms[$action]); }
} } }	} } }

$modpermscache[$fid][$uid] = $perms; return $perms;	$modpermscache[$fid][$uid] = $perms; return $perms;
}	}
/** * Checks if a moderator has permissions to perform an action in a specific forum *	/** * Checks if a moderator has permissions to perform an action in a specific forum *
Zeile 1680	Zeile 2035
* @return bool Returns true if the user has permission, false if they do not */ function is_moderator($fid=0, $action="", $uid=0)	* @return bool Returns true if the user has permission, false if they do not */ function is_moderator($fid=0, $action="", $uid=0)
{ global $mybb, $cache; if($uid == 0) { $uid = $mybb->user['uid']; }	{ global $mybb, $cache, $plugins; if($uid == 0) { $uid = $mybb->user['uid']; }
if($uid == 0) { return false; }	if($uid == 0) { return false; }
$user_perms = user_permissions($uid); if($user_perms['issupermod'] == 1)	$user_perms = user_permissions($uid); $hook_args = array( 'fid' => $fid, 'action' => $action, 'uid' => $uid, ); $plugins->run_hooks("is_moderator", $hook_args); if(isset($hook_args['is_moderator'])) { return (boolean) $hook_args['is_moderator']; } if(!empty($user_perms['issupermod']) && $user_perms['issupermod'] == 1)
{ if($fid) { $forumpermissions = forum_permissions($fid);	{ if($fid) { $forumpermissions = forum_permissions($fid);
if($forumpermissions['canview'] && $forumpermissions['canviewthreads'] && !$forumpermissions['canonlyviewownthreads']) { return true; } return false;	if(!empty($forumpermissions['canview']) && !empty($forumpermissions['canviewthreads']) && empty($forumpermissions['canonlyviewownthreads'])) { return true; } return false;
} return true; }	} return true; }
Zeile 1719	Zeile 2088
if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'] && (!$action \|\| !empty($modusers['users'][$uid][$action]))) { return true;	if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'] && (!$action \|\| !empty($modusers['users'][$uid][$action]))) { return true;
}	}
$groups = explode(',', $user_perms['all_usergroups']); foreach($groups as $group)	$groups = explode(',', $user_perms['all_usergroups']); foreach($groups as $group)
Zeile 1733	Zeile 2102
} } return false;	} } return false;
} else {	} else {
$modperms = get_moderator_permissions($fid, $uid);	$modperms = get_moderator_permissions($fid, $uid);

if(!$action && $modperms)	if(!$action && $modperms)
{	{
return true;	return true;
}	}
else	else
{	{
if(isset($modperms[$action]) && $modperms[$action] == 1)	if(isset($modperms[$action]) && $modperms[$action] == 1)
{	{
return true;	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; }
/** * Generate a list of the posticons.	/** * Generate a list of the posticons.
Zeile 1767	Zeile 2192
global $mybb, $cache, $icon, $theme, $templates, $lang; if(isset($mybb->input['icon']))	global $mybb, $cache, $icon, $theme, $templates, $lang; if(isset($mybb->input['icon']))
{	{
$icon = $mybb->get_input('icon'); } $iconlist = ''; $no_icons_checked = " checked=\"checked\""; // read post icons from cache, and sort them accordingly	$icon = $mybb->get_input('icon'); } $iconlist = ''; $no_icons_checked = " checked=\"checked\""; // read post icons from cache, and sort them accordingly
$posticons_cache = $cache->read("posticons");	$posticons_cache = (array)$cache->read("posticons");
$posticons = array(); foreach($posticons_cache as $posticon) {	$posticons = array(); foreach($posticons_cache as $posticon) {
Zeile 1799	Zeile 2224
} eval("\$iconlist .= \"".$templates->get("posticons_icon")."\";");	} eval("\$iconlist .= \"".$templates->get("posticons_icon")."\";");
}	}
if(!empty($iconlist))	if(!empty($iconlist))
{	{
eval("\$posticons = \"".$templates->get("posticons")."\";"); } else { $posticons = '';	eval("\$posticons = \"".$templates->get("posticons")."\";"); } else { $posticons = '';
}	}
return $posticons; }	return $posticons; }
Zeile 1820	Zeile 2245
* @param string $value The cookie value. * @param int\|string $expires The timestamp of the expiry date. * @param boolean $httponly True if setting a HttpOnly cookie (supported by the majority of web browsers)	* @param string $value The cookie value. * @param int\|string $expires The timestamp of the expiry date. * @param boolean $httponly True if setting a HttpOnly cookie (supported by the majority of web browsers)
	* @param string $samesite The samesite attribute to prevent CSRF.
*/	*/
function my_setcookie($name, $value="", $expires="", $httponly=false)	function my_setcookie($name, $value="", $expires="", $httponly=false, $samesite="")
{ global $mybb; if(!$mybb->settings['cookiepath'])	{ global $mybb; if(!$mybb->settings['cookiepath'])
{	{
$mybb->settings['cookiepath'] = "/"; }	$mybb->settings['cookiepath'] = "/"; }
Zeile 1841	Zeile 2267
else { $expires = TIME_NOW + (int)$expires;	else { $expires = TIME_NOW + (int)$expires;
}	}
$mybb->settings['cookiepath'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiepath']); $mybb->settings['cookiedomain'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiedomain']); $mybb->settings['cookieprefix'] = str_replace(array("\n","\r", " "), "", $mybb->settings['cookieprefix']);	$mybb->settings['cookiepath'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiepath']); $mybb->settings['cookiedomain'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiedomain']); $mybb->settings['cookieprefix'] = str_replace(array("\n","\r", " "), "", $mybb->settings['cookieprefix']);

// Versions of PHP prior to 5.2 do not support HttpOnly cookies and IE is buggy when specifying a blank domain so set the cookie manually $cookie = "Set-Cookie: {$mybb->settings['cookieprefix']}{$name}=".urlencode($value); if($expires > 0)	// Versions of PHP prior to 5.2 do not support HttpOnly cookies and IE is buggy when specifying a blank domain so set the cookie manually $cookie = "Set-Cookie: {$mybb->settings['cookieprefix']}{$name}=".urlencode($value); if($expires > 0)
{	{
$cookie .= "; expires=".@gmdate('D, d-M-Y H:i:s \\G\\M\\T', $expires);	$cookie .= "; expires=".@gmdate('D, d-M-Y H:i:s \\G\\M\\T', $expires);
}	}
if(!empty($mybb->settings['cookiepath'])) { $cookie .= "; path={$mybb->settings['cookiepath']}";	if(!empty($mybb->settings['cookiepath'])) { $cookie .= "; path={$mybb->settings['cookiepath']}";
}	}
if(!empty($mybb->settings['cookiedomain']))	if(!empty($mybb->settings['cookiedomain']))
{	{
$cookie .= "; domain={$mybb->settings['cookiedomain']}";	$cookie .= "; domain={$mybb->settings['cookiedomain']}";
}	}
if($httponly == true)	if($httponly == true)
{	{
$cookie .= "; HttpOnly";	$cookie .= "; HttpOnly";
	} if($samesite != "" && $mybb->settings['cookiesamesiteflag']) { $samesite = strtolower($samesite); if($samesite == "lax" \|\| $samesite == "strict") { $cookie .= "; SameSite=".$samesite; }
} if($mybb->settings['cookiesecureflag'])	} if($mybb->settings['cookiesecureflag'])
Zeile 1911	Zeile 2347
return false; }	return false; }
$cookie = my_unserialize($mybb->cookies['mybb'][$name]);	$cookie = my_unserialize($mybb->cookies['mybb'][$name], false);
if(is_array($cookie) && isset($cookie[$id])) {	if(is_array($cookie) && isset($cookie[$id])) {
Zeile 1935	Zeile 2371
{ global $mybb;	{ global $mybb;
$cookie = $mybb->cookies['mybb']; if(isset($cookie[$name]))	if(isset($mybb->cookies['mybb'][$name]))
{	{
$newcookie = my_unserialize($cookie[$name]);	$newcookie = my_unserialize($mybb->cookies['mybb'][$name], false);
} else {	} else {
Zeile 1948	Zeile 2383
$newcookie[$id] = $value; $newcookie = my_serialize($newcookie); my_setcookie("mybb[$name]", addslashes($newcookie), $expires);	$newcookie[$id] = $value; $newcookie = my_serialize($newcookie); my_setcookie("mybb[$name]", addslashes($newcookie), $expires);
	if(isset($mybb->cookies['mybb']) && !is_array($mybb->cookies['mybb'])) { $mybb->cookies['mybb'] = array(); }
// Make sure our current viarables are up-to-date as well $mybb->cookies['mybb'][$name] = $newcookie;	// Make sure our current viarables are up-to-date as well $mybb->cookies['mybb'][$name] = $newcookie;
Zeile 1967	Zeile 2407
* - does not unserialize objects * * @param string $str	* - does not unserialize objects * * @param string $str
	* @param bool $unlimited Whether to apply limits defined in MAX_SERIALIZED_* constants
* @return mixed * @throw Exception if $str is malformed or contains unsupported types (e.g., resources, objects) */	* @return mixed * @throw Exception if $str is malformed or contains unsupported types (e.g., resources, objects) */
function _safe_unserialize($str)	function _safe_unserialize($str, $unlimited = true)
{	{
if(strlen($str) > MAX_SERIALIZED_INPUT_LENGTH)	if(!$unlimited && strlen($str) > MAX_SERIALIZED_INPUT_LENGTH)
{ // input exceeds MAX_SERIALIZED_INPUT_LENGTH return false;	{ // input exceeds MAX_SERIALIZED_INPUT_LENGTH return false;
Zeile 1983	Zeile 2424
return false; }	return false; }
$stack = array(); $expected = array();	$stack = $list = $expected = array();
/* * states:	/* * states:
Zeile 2008	Zeile 2448
$str = substr($str, 2); } else if($type == 'b' && preg_match('/^b:([01]);/', $str, $matches))	$str = substr($str, 2); } else if($type == 'b' && preg_match('/^b:([01]);/', $str, $matches))
{	{
$value = $matches[1] == '1' ? true : false; $str = substr($str, 4); }	$value = $matches[1] == '1' ? true : false; $str = substr($str, 4); }
Zeile 2027	Zeile 2467
$value = substr($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 2037	Zeile 2481
// object or unknown/malformed type return false; }	// object or unknown/malformed type return false; }

switch($state) { case 3: // in array, expecting value or another array if($type == 'a') {	switch($state) { case 3: // in array, expecting value or another array if($type == 'a') {
if(count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH)	if(!$unlimited && count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH)
{ // array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH return false;	{ // array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH return false;
Zeile 2064	Zeile 2508
} // missing array value	} // missing array value
return false;	return false;
case 2: // in array, expecting end of array or a key if($type == '}') {	case 2: // in array, expecting end of array or a key if($type == '}') {
Zeile 2088	Zeile 2532
} if($type == 'i' \|\| $type == 's') {	} if($type == 'i' \|\| $type == 's') {
if(count($list) >= MAX_SERIALIZED_ARRAY_LENGTH)	if(!$unlimited && count($list) >= MAX_SERIALIZED_ARRAY_LENGTH)
{ // array size exceeds MAX_SERIALIZED_ARRAY_LENGTH return false;	{ // array size exceeds MAX_SERIALIZED_ARRAY_LENGTH return false;
Zeile 2096	Zeile 2540
if(count($list) >= end($expected)) { // array size exceeds expected length	if(count($list) >= end($expected)) { // array size exceeds expected length
return false; }	return false; }
$key = $value; $state = 3; break;	$key = $value; $state = 3; break;
Zeile 2110	Zeile 2554
case 0: // expecting array or value if($type == 'a') {	case 0: // expecting array or value if($type == 'a') {
if(count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH)	if(!$unlimited && count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH)
{ // array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH return false; }	{ // array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH return false; }

$data = array(); $list = &$data; $expected[] = $expectedLength;	$data = array(); $list = &$data; $expected[] = $expectedLength;
Zeile 2145	Zeile 2589
/** * Credits go to https://github.com/piwik * Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue	/** * Credits go to https://github.com/piwik * Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue
* * @param string $str * @return mixed	* * @param string $str * @param bool $unlimited * @return mixed
*/	*/
function my_unserialize($str)	function my_unserialize($str, $unlimited = true)
{ // Ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen() if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))	{ // Ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen() if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))
Zeile 2158	Zeile 2603
mb_internal_encoding('ASCII'); }	mb_internal_encoding('ASCII'); }
$out = _safe_unserialize($str);	$out = _safe_unserialize($str, $unlimited);
if(isset($mbIntEnc)) {	if(isset($mbIntEnc)) {
Zeile 2166	Zeile 2611
} return $out;	} return $out;
	} /** * Unserializes data using PHP's `unserialize()`, and its safety options if possible. * This function should only be used for values from trusted sources. * * @param string $str * @return mixed */ function native_unserialize($str) { if(version_compare(PHP_VERSION, '7.0.0', '>=')) { return unserialize($str, array('allowed_classes' => false)); } else { return unserialize($str); }
} /**	} /**
Zeile 2181	Zeile 2645
function _safe_serialize( $value ) { if(is_null($value))	function _safe_serialize( $value ) { if(is_null($value))
{	{
return 'N;';	return 'N;';
}	}
if(is_bool($value))	if(is_bool($value))
{	{
return 'b:'.(int)$value.';'; }	return 'b:'.(int)$value.';'; }
if(is_int($value)) { return 'i:'.$value.';'; } if(is_float($value))	if(is_int($value))
{	{
return 'd:'.str_replace(',', '.', $value).';';	return 'i:'.$value.';'; } if(is_float($value)) { return 'd:'.str_replace(',', '.', $value).';';
} if(is_string($value))	} if(is_string($value))
Zeile 2211	Zeile 2675
foreach($value as $k => $v) { $out .= _safe_serialize($k) . _safe_serialize($v);	foreach($value as $k => $v) { $out .= _safe_serialize($k) . _safe_serialize($v);
}	}
return 'a:'.count($value).':{'.$out.'}'; }	return 'a:'.count($value).':{'.$out.'}'; }
Zeile 2228	Zeile 2692
* @return string */ function my_serialize($value)	* @return string */ function my_serialize($value)
{	{
// ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen() if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))	// ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen() if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))
{	{
$mbIntEnc = mb_internal_encoding(); mb_internal_encoding('ASCII');	$mbIntEnc = mb_internal_encoding(); mb_internal_encoding('ASCII');
}	}
$out = _safe_serialize($value); if(isset($mbIntEnc)) { mb_internal_encoding($mbIntEnc); }	$out = _safe_serialize($value); if(isset($mbIntEnc)) { mb_internal_encoding($mbIntEnc); }

return $out;	return $out;
}	}
/** * Returns the serverload of the system. *	/** * Returns the serverload of the system. *
Zeile 2260	Zeile 2724
if(DIRECTORY_SEPARATOR != '\\') { if(function_exists("sys_getloadavg"))	if(DIRECTORY_SEPARATOR != '\\') { if(function_exists("sys_getloadavg"))
{	{
// sys_getloadavg() will return an array with [0] being load within the last minute. $serverload = sys_getloadavg();	// sys_getloadavg() will return an array with [0] being load within the last minute. $serverload = sys_getloadavg();
$serverload[0] = round($serverload[0], 4); }	$serverload[0] = round($serverload[0], 4); }
else if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))	else if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))
{	{
$serverload = explode(" ", $load); $serverload[0] = round($serverload[0], 4); } if(!is_numeric($serverload[0])) { if($mybb->safemode)	$serverload = explode(" ", $load); $serverload[0] = round($serverload[0], 4); } if(!is_numeric($serverload[0])) { if($mybb->safemode)
{ return $lang->unknown; }	{ return $lang->unknown; }
// Suhosin likes to throw a warning if exec is disabled then die - weird if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))	// Suhosin likes to throw a warning if exec is disabled then die - weird if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))
{ if(strpos(",".$func_blacklist.",", 'exec') !== false) { return $lang->unknown;	{ if(strpos(",".$func_blacklist.",", 'exec') !== false) { return $lang->unknown;
} } // PHP disabled functions?	} } // PHP disabled functions?
Zeile 2292	Zeile 2756
{ return $lang->unknown; }	{ return $lang->unknown; }
}	}
$load = @exec("uptime"); $load = explode("load average: ", $load);	$load = @exec("uptime"); $load = explode("load average: ", $load);
Zeile 2323	Zeile 2787
if(function_exists('memory_get_peak_usage')) { return memory_get_peak_usage(true);	if(function_exists('memory_get_peak_usage')) { return memory_get_peak_usage(true);
}	}
elseif(function_exists('memory_get_usage')) { return memory_get_usage(true);	elseif(function_exists('memory_get_usage')) { return memory_get_usage(true);
Zeile 2578	Zeile 3042
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 2610	Zeile 3074
global $db; // Fetch the last post for this forum	global $db; // Fetch the last post for this forum
$query = $db->query("	$query = $db->query("
SELECT tid, lastpost, lastposter, lastposteruid, subject FROM ".TABLE_PREFIX."threads WHERE fid='{$fid}' AND visible='1' AND closed NOT LIKE 'moved\|%' ORDER BY lastpost DESC LIMIT 0, 1 ");	SELECT tid, lastpost, lastposter, lastposteruid, subject FROM ".TABLE_PREFIX."threads WHERE fid='{$fid}' AND visible='1' AND closed NOT LIKE 'moved\|%' 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}'"); } /** * Updates the thread counters with a specific value (or addition/subtraction of the previous value)	$db->update_query("forums", $updated_forum, "fid='{$fid}'"); } /** * Updates the thread counters with a specific value (or addition/subtraction of the previous value)
*	*
* @param int $tid The thread ID * @param array $changes Array of items being updated (replies, unapprovedposts, deletedposts, attachmentcount) and their value (ex, 1, +1, -1) */	* @param int $tid The thread ID * @param array $changes Array of items being updated (replies, unapprovedposts, deletedposts, attachmentcount) and their value (ex, 1, +1, -1) */
Zeile 2642	Zeile 3119
$update_query = array(); $tid = (int)$tid;	$update_query = array(); $tid = (int)$tid;

$counters = array('replies', 'unapprovedposts', 'attachmentcount', 'deletedposts', 'attachmentcount'); // Fetch above counters for this thread $query = $db->simple_select("threads", implode(",", $counters), "tid='{$tid}'"); $thread = $db->fetch_array($query);	$counters = array('replies', 'unapprovedposts', 'attachmentcount', 'deletedposts', 'attachmentcount'); // Fetch above counters for this thread $query = $db->simple_select("threads", implode(",", $counters), "tid='{$tid}'"); $thread = $db->fetch_array($query);

foreach($counters as $counter) { if(array_key_exists($counter, $changes)) { if(substr($changes[$counter], 0, 2) == "+-")	foreach($counters as $counter) { if(array_key_exists($counter, $changes)) { if(substr($changes[$counter], 0, 2) == "+-")
{	{
$changes[$counter] = substr($changes[$counter], 1); } // Adding or subtracting from previous value?	$changes[$counter] = substr($changes[$counter], 1); } // Adding or subtracting from previous value?
Zeile 2664	Zeile 3141
{ $update_query[$counter] = $thread[$counter] + $changes[$counter]; }	{ $update_query[$counter] = $thread[$counter] + $changes[$counter]; }
}	}
else { $update_query[$counter] = $changes[$counter];	else { $update_query[$counter] = $changes[$counter];
Zeile 2709	Zeile 3186
FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$tid' AND p.visible='1'	FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$tid' AND p.visible='1'
ORDER BY p.dateline DESC	ORDER BY p.dateline DESC, p.pid DESC
LIMIT 1"	LIMIT 1"
); $lastpost = $db->fetch_array($query);	); $lastpost = $db->fetch_array($query);
$db->free_result($query); $query = $db->query("	$db->free_result($query); $query = $db->query("
Zeile 2721	Zeile 3198
FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$tid'	FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$tid'
ORDER BY p.dateline ASC	ORDER BY p.dateline ASC, p.pid ASC
LIMIT 1 "); $firstpost = $db->fetch_array($query);	LIMIT 1 "); $firstpost = $db->fetch_array($query);
Zeile 2762	Zeile 3239
/** * Updates the user counters with a specific value (or addition/subtraction of the previous value)	/** * Updates the user counters with a specific value (or addition/subtraction of the previous value)
*	*
* @param int $uid The user ID * @param array $changes Array of items being updated (postnum, threadnum) and their value (ex, 1, +1, -1) */	* @param int $uid The user ID * @param array $changes Array of items being updated (postnum, threadnum) and their value (ex, 1, +1, -1) */
Zeile 2778	Zeile 3255
// Fetch above counters for this user $query = $db->simple_select("users", implode(",", $counters), "uid='{$uid}'"); $user = $db->fetch_array($query);	// Fetch above counters for this user $query = $db->simple_select("users", implode(",", $counters), "uid='{$uid}'"); $user = $db->fetch_array($query);

foreach($counters as $counter) { if(array_key_exists($counter, $changes)) { if(substr($changes[$counter], 0, 2) == "+-")	foreach($counters as $counter) { if(array_key_exists($counter, $changes)) { if(substr($changes[$counter], 0, 2) == "+-")
{	{
$changes[$counter] = substr($changes[$counter], 1); } // Adding or subtracting from previous value?	$changes[$counter] = substr($changes[$counter], 1); } // Adding or subtracting from previous value?
Zeile 2794	Zeile 3271
{ $update_query[$counter] = $user[$counter] + $changes[$counter]; }	{ $update_query[$counter] = $user[$counter] + $changes[$counter]; }
}	}
else { $update_query[$counter] = $changes[$counter];	else { $update_query[$counter] = $changes[$counter];
Zeile 2826	Zeile 3303
function delete_thread($tid) { global $moderation;	function delete_thread($tid) { global $moderation;

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

return $moderation->delete_thread($tid); }	return $moderation->delete_thread($tid); }
Zeile 2841	Zeile 3318
* * @param int $pid The thread ID * @return bool	* * @param int $pid The thread ID * @return bool
*/	*/
function delete_post($pid) { global $moderation;	function delete_post($pid) { global $moderation;

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

return $moderation->delete_post($pid); } /** * Builds a forum jump menu	return $moderation->delete_post($pid); } /** * Builds a forum jump menu
*	*
* @param int $pid The parent forum to start with * @param int $selitem The selected item ID * @param int $addselect If we need to add select boxes to this cal or not	* @param int $pid The parent forum to start with * @param int $selitem The selected item ID * @param int $addselect If we need to add select boxes to this cal or not
Zeile 2873	Zeile 3350
global $forum_cache, $jumpfcache, $permissioncache, $mybb, $forumjump, $forumjumpbits, $gobutton, $theme, $templates, $lang; $pid = (int)$pid;	global $forum_cache, $jumpfcache, $permissioncache, $mybb, $forumjump, $forumjumpbits, $gobutton, $theme, $templates, $lang; $pid = (int)$pid;

if(!is_array($jumpfcache)) { if(!is_array($forum_cache))	if(!is_array($jumpfcache)) { if(!is_array($forum_cache))
{	{
cache_forums();	cache_forums();
}	}
foreach($forum_cache as $fid => $forum) { if($forum['active'] != 0) { $jumpfcache[$forum['pid']][$forum['disporder']][$forum['fid']] = $forum;	foreach($forum_cache as $fid => $forum) { if($forum['active'] != 0) { $jumpfcache[$forum['pid']][$forum['disporder']][$forum['fid']] = $forum;
} } }	} } }
if(!is_array($permissioncache)) { $permissioncache = forum_permissions();	if(!is_array($permissioncache)) { $permissioncache = forum_permissions();
Zeile 2937	Zeile 3414
$template = "advanced"; if(strpos(FORUM_URL, '.html') !== false)	$template = "advanced"; if(strpos(FORUM_URL, '.html') !== false)
{	{
$forum_link = "'".str_replace('{fid}', "'+option+'", FORUM_URL)."'"; } else	$forum_link = "'".str_replace('{fid}', "'+option+'", FORUM_URL)."'"; } else
Zeile 2969	Zeile 3446
* @param int $length The length of the string to generate. * @param bool $complex Whether to return complex string. Defaults to false * @return string The random string.	* @param int $length The length of the string to generate. * @param bool $complex Whether to return complex string. Defaults to false * @return string The random string.
*/	*/
function random_str($length=8, $complex=false) { $set = array_merge(range(0, 9), range('A', 'Z'), range('a', 'z'));	function random_str($length=8, $complex=false) { $set = array_merge(range(0, 9), range('A', 'Z'), range('a', 'z'));
Zeile 2983	Zeile 3460
// At least one big letter $str[] = $set[my_rand(10, 35)];	// At least one big letter $str[] = $set[my_rand(10, 35)];

// At least one small letter $str[] = $set[my_rand(36, 61)];	// At least one small letter $str[] = $set[my_rand(36, 61)];
Zeile 2997	Zeile 3474
// Make sure they're in random order and convert them to a string shuffle($str);	// Make sure they're in random order and convert them to a string shuffle($str);

return implode($str); }	return implode($str); }
Zeile 3011	Zeile 3488
*/ function format_name($username, $usergroup, $displaygroup=0) {	*/ function format_name($username, $usergroup, $displaygroup=0) {
global $groupscache, $cache; if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups"); }	global $groupscache, $cache, $plugins;

if($displaygroup != 0) { $usergroup = $displaygroup; } $ugroup = $groupscache[$usergroup]; $format = $ugroup['namestyle']; $userin = substr_count($format, "{username}"); if($userin == 0)	static $formattednames = array(); if(!isset($formattednames[$username]))
{	{
	if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups"); } if($displaygroup != 0) { $usergroup = $displaygroup; }
$format = "{username}";	$format = "{username}";
}

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

return str_replace("{username}", $username, $format);	return $formattednames[$username];
} /**	} /**
Zeile 3099	Zeile 3592
if($dimensions) {	if($dimensions) {
$dimensions = explode("\|", $dimensions);	$dimensions = preg_split('/[\|x]/', $dimensions);
if($dimensions[0] && $dimensions[1]) {	if($dimensions[0] && $dimensions[1]) {
list($max_width, $max_height) = explode('x', $max_dimensions);	list($max_width, $max_height) = preg_split('/[\|x]/', $max_dimensions);
if(!empty($max_dimensions) && ($dimensions[0] > $max_width \|\| $dimensions[1] > $max_height)) {	if(!empty($max_dimensions) && ($dimensions[0] > $max_width \|\| $dimensions[1] > $max_height)) {
Zeile 3200	Zeile 3693
"editor_invalidyoutube" => "Invalid YouTube video", "editor_dailymotion" => "Dailymotion", "editor_metacafe" => "MetaCafe",	"editor_invalidyoutube" => "Invalid YouTube video", "editor_dailymotion" => "Dailymotion", "editor_metacafe" => "MetaCafe",
"editor_veoh" => "Veoh",	"editor_mixer" => "Mixer",
"editor_vimeo" => "Vimeo", "editor_youtube" => "Youtube", "editor_facebook" => "Facebook",	"editor_vimeo" => "Vimeo", "editor_youtube" => "Youtube", "editor_facebook" => "Facebook",
Zeile 3363	Zeile 3856
if($mybb->user['sourceeditor'] == 1) { $sourcemode = "MyBBEditor.sourceMode(true);";	if($mybb->user['sourceeditor'] == 1) { $sourcemode = "MyBBEditor.sourceMode(true);";
}	}
eval("\$codeinsert = \"".$templates->get("codebuttons")."\";"); } }	eval("\$codeinsert = \"".$templates->get("codebuttons")."\";"); } }
return $codeinsert;	return $codeinsert; } /** * @param int $tid * @param array $postoptions The options carried with form submit * * @return string Predefined / updated subscription method of the thread for the user */ function get_subscription_method($tid = 0, $postoptions = array()) { global $mybb; $subscription_methods = array('', 'none', 'email', 'pm'); // Define methods $subscription_method = (int)$mybb->user['subscriptionmethod']; // Set user default // If no user default method available then reset method if(!$subscription_method) { $subscription_method = 0; } // Return user default if no thread id available, in case if(!(int)$tid \|\| (int)$tid <= 0) { return $subscription_methods[$subscription_method]; } // If method not predefined set using data from database if(isset($postoptions['subscriptionmethod'])) { $method = trim($postoptions['subscriptionmethod']); return (in_array($method, $subscription_methods)) ? $method : $subscription_methods[0]; } else { global $db; $query = $db->simple_select("threadsubscriptions", "tid, notification", "tid='".(int)$tid."' AND uid='".$mybb->user['uid']."'", array('limit' => 1)); $subscription = $db->fetch_array($query); if(!empty($subscription) && $subscription['tid']) { $subscription_method = (int)$subscription['notification'] + 1; } } return $subscription_methods[$subscription_method];
} /**	} /**
Zeile 3419	Zeile 3959
eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";"); }	eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";"); }
$smilies = '';	$smilies = $smilie_icons = '';
$counter = 0; $i = 0;	$counter = 0; $i = 0;
Zeile 3444	Zeile 3984
eval("\$smilie_icons .= \"".$templates->get("smilieinsert_smilie")."\";"); ++$i; ++$counter;	eval("\$smilie_icons .= \"".$templates->get("smilieinsert_smilie")."\";"); ++$i; ++$counter;

if($counter == $mybb->settings['smilieinsertercols']) { $counter = 0;	if($counter == $mybb->settings['smilieinsertercols']) { $counter = 0;
Zeile 3491	Zeile 4031
if($pid > 0 && is_array($prefixes_cache[$pid])) { return $prefixes_cache[$pid];	if($pid > 0 && is_array($prefixes_cache[$pid])) { return $prefixes_cache[$pid];
}	}
return $prefixes_cache; } $prefix_cache = $cache->read("threadprefixes");	return $prefixes_cache; } $prefix_cache = $cache->read("threadprefixes");

if(!is_array($prefix_cache)) { // No cache	if(!is_array($prefix_cache)) { // No cache
Zeile 3506	Zeile 4046
if(!is_array($prefix_cache)) { return array();	if(!is_array($prefix_cache)) { return array();
} }	} }
$prefixes_cache = array(); foreach($prefix_cache as $prefix)	$prefixes_cache = array(); foreach($prefix_cache as $prefix)
{	{
$prefixes_cache[$prefix['pid']] = $prefix;	$prefixes_cache[$prefix['pid']] = $prefix;
}	}
if($pid != 0 && is_array($prefixes_cache[$pid])) {	if($pid != 0 && is_array($prefixes_cache[$pid])) {
Zeile 3522	Zeile 4062
else if(!empty($prefixes_cache)) { return $prefixes_cache;	else if(!empty($prefixes_cache)) { return $prefixes_cache;
}	}
return false; }	return false; }
Zeile 3569	Zeile 4109
} if(is_member($prefix['groups']) \|\| $prefix['pid'] == $previous_pid)	} if(is_member($prefix['groups']) \|\| $prefix['pid'] == $previous_pid)
{	{
// The current user can use this prefix $prefixes[$prefix['pid']] = $prefix; }	// The current user can use this prefix $prefixes[$prefix['pid']] = $prefix; }
Zeile 3616	Zeile 4156
else { eval("\$prefixselect = \"".$templates->get("post_prefixselect_single")."\";");	else { eval("\$prefixselect = \"".$templates->get("post_prefixselect_single")."\";");
} return $prefixselect; }	} return $prefixselect; }
/** * Build the thread prefix selection menu for a forum without group permission checks	/** * Build the thread prefix selection menu for a forum without group permission checks
Zeile 3651	Zeile 4191
$forums = explode(",", $prefix['forums']); if(in_array($fid, $forums))	$forums = explode(",", $prefix['forums']); if(in_array($fid, $forums))
{	{
// This forum can use this prefix! $prefixes[$prefix['pid']] = $prefix; }	// This forum can use this prefix! $prefixes[$prefix['pid']] = $prefix; }
Zeile 3661	Zeile 4201
// This prefix is for anybody to use... $prefixes[$prefix['pid']] = $prefix; }	// This prefix is for anybody to use... $prefixes[$prefix['pid']] = $prefix; }
}	}
if(empty($prefixes)) { return '';	if(empty($prefixes)) { 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 3684	Zeile 4224
$default_selected['any'] = ' selected="selected"'; }	$default_selected['any'] = ' selected="selected"'; }
	$prefixselect_prefix = '';
foreach($prefixes as $prefix) { $selected = '';	foreach($prefixes as $prefix) { $selected = '';
Zeile 3716	Zeile 4257
if(isset($_SERVER['HTTP_ACCEPT_ENCODING'])) { $httpaccept_encoding = $_SERVER['HTTP_ACCEPT_ENCODING'];	if(isset($_SERVER['HTTP_ACCEPT_ENCODING'])) { $httpaccept_encoding = $_SERVER['HTTP_ACCEPT_ENCODING'];
}	}
if(my_strpos(" ".$httpaccept_encoding, "x-gzip")) {	if(my_strpos(" ".$httpaccept_encoding, "x-gzip")) {
Zeile 3745	Zeile 4286
$gzdata .= pack("V", $crc); $gzdata .= pack("V", $size); $contents = $gzdata;	$gzdata .= pack("V", $crc); $gzdata .= pack("V", $size); $contents = $gzdata;
} } }	} } }
return $contents; }	return $contents; }
Zeile 3761	Zeile 4302
function log_moderator_action($data, $action="") { global $mybb, $db, $session;	function log_moderator_action($data, $action="") { global $mybb, $db, $session;

$fid = 0; if(isset($data['fid'])) { $fid = (int)$data['fid']; unset($data['fid']);	$fid = 0; if(isset($data['fid'])) { $fid = (int)$data['fid']; unset($data['fid']);
}	}
$tid = 0; if(isset($data['tid']))	$tid = 0; if(isset($data['tid']))
Zeile 3781	Zeile 4322
{ $pid = (int)$data['pid']; unset($data['pid']);	{ $pid = (int)$data['pid']; unset($data['pid']);
	} $tids = array(); if(isset($data['tids'])) { $tids = (array)$data['tids']; unset($data['tids']);
} // Any remaining extra data - we my_serialize and insert in to its own column	} // Any remaining extra data - we my_serialize and insert in to its own column
Zeile 3799	Zeile 4347
"data" => $db->escape_string($data), "ipaddress" => $db->escape_binary($session->packedip) );	"data" => $db->escape_string($data), "ipaddress" => $db->escape_binary($session->packedip) );
$db->insert_query("moderatorlog", $sql_array);	if($tids) { $multiple_sql_array = array(); foreach($tids as $tid) { $sql_array['tid'] = (int)$tid; $multiple_sql_array[] = $sql_array; } $db->insert_query_multiple("moderatorlog", $multiple_sql_array); } else { $db->insert_query("moderatorlog", $sql_array); }
} /**	} /**
Zeile 4003	Zeile 4567
* @return string The friendly time duration */ function format_time_duration($time)	* @return string The friendly time duration */ function format_time_duration($time)
{	{
global $lang;	global $lang;

if(!is_numeric($time))	if(!is_numeric($time))
{	{
return $lang->na;	return $lang->na;
}	}
if(round(1000000 * $time, 2) < 1000)	if(round(1000000 * $time, 2) < 1000)
{	{
$time = number_format(round(1000000 * $time, 2))." μs";	$time = number_format(round(1000000 * $time, 2))." μs";
}	}
elseif(round(1000000 * $time, 2) >= 1000 && round(1000000 * $time, 2) < 1000000) { $time = number_format(round((1000 * $time), 2))." ms";	elseif(round(1000000 * $time, 2) >= 1000 && round(1000000 * $time, 2) < 1000000) { $time = number_format(round((1000 * $time), 2))." ms";
}	}
else { $time = round($time, 3)." seconds"; }	else { $time = round($time, 3)." seconds"; }

return $time; }	return $time; }
Zeile 4034	Zeile 4598
* @return string The attachment icon */ function get_attachment_icon($ext)	* @return string The attachment icon */ function get_attachment_icon($ext)
{	{
global $cache, $attachtypes, $theme, $templates, $lang, $mybb; if(!$attachtypes)	global $cache, $attachtypes, $theme, $templates, $lang, $mybb; if(!$attachtypes)
Zeile 4066	Zeile 4630
{ global $change_dir; $attach_icons_schemes[$ext] = $change_dir."/".str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);	{ global $change_dir; $attach_icons_schemes[$ext] = $change_dir."/".str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);
$attach_icons_schemes[$ext] = $mybb->get_asset_url($attach_icons_schemes[$ext]); }	$attach_icons_schemes[$ext] = $mybb->get_asset_url($attach_icons_schemes[$ext]); }
else { $attach_icons_schemes[$ext] = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);	else { $attach_icons_schemes[$ext] = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);
Zeile 4082	Zeile 4646
else { if(defined("IN_ADMINCP"))	else { if(defined("IN_ADMINCP"))
{	{
$theme['imgdir'] = "../images"; } else if(defined("IN_PORTAL"))	$theme['imgdir'] = "../images"; } else if(defined("IN_PORTAL"))
Zeile 4114	Zeile 4678
if(!is_array($forum_cache)) { cache_forums();	if(!is_array($forum_cache)) { cache_forums();
}	}
if(!is_array($permissioncache)) { $permissioncache = forum_permissions(); }	if(!is_array($permissioncache)) { $permissioncache = forum_permissions(); }
$password_forums = $unviewable = array();	$unviewable = array();
foreach($forum_cache as $fid => $forum) { if($permissioncache[$forum['fid']])	foreach($forum_cache as $fid => $forum) { if($permissioncache[$forum['fid']])
{	{
$perms = $permissioncache[$forum['fid']];	$perms = $permissioncache[$forum['fid']];
}	}
else { $perms = $mybb->usergroup;	else { $perms = $mybb->usergroup;
} $pwverified = 1;	}

if($forum['password'] != "") { if($mybb->cookies['forumpass'][$forum['fid']] !== md5($mybb->user['uid'].$forum['password'])) { $pwverified = 0; }	$pwverified = 1;

$password_forums[$forum['fid']] = $forum['password'];	if(!forum_password_validated($forum, true)) { $pwverified = 0;
} else {	} else {
Zeile 4150	Zeile 4710
$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 4166	Zeile 4727
$unviewableforums = implode(',', $unviewable); return $unviewableforums;	$unviewableforums = implode(',', $unviewable); return $unviewableforums;
}	}
/** * Fixes mktime for dates earlier than 1970 *	/** * Fixes mktime for dates earlier than 1970 *
Zeile 4183	Zeile 4744
$format = str_replace("y", my_substr($year, -2), $format); return $format;	$format = str_replace("y", my_substr($year, -2), $format); return $format;
}	}
/** * Build the breadcrumb navigation trail from the specified items *	/** * Build the breadcrumb navigation trail from the specified items *
Zeile 4194	Zeile 4755
{ global $nav, $navbits, $templates, $theme, $lang, $mybb;	{ global $nav, $navbits, $templates, $theme, $lang, $mybb;
eval("\$navsep = \"".$templates->get("nav_sep")."\";");	eval("\$navsep = \"".$templates->get("nav_sep")."\";");
$i = 0;	$i = 0;
$activesep = '';	$activesep = '';
if(is_array($navbits)) { reset($navbits);	if(is_array($navbits)) { reset($navbits);
Zeile 4213	Zeile 4774
else { $sep = "";	else { $sep = "";
}	}
$multipage = null; $multipage_dropdown = null;	$multipage = null; $multipage_dropdown = null;
Zeile 4240	Zeile 4801
eval("\$nav .= \"".$templates->get("nav_bit")."\";"); } }	eval("\$nav .= \"".$templates->get("nav_bit")."\";"); } }
	$navsize = count($navbits); $navbit = $navbits[$navsize-1];
}	}
$activesep = ''; $navsize = count($navbits); $navbit = $navbits[$navsize-1];
if($nav) {	if($nav) {
Zeile 4264	Zeile 4823
* @param string $url The URL of the item to add */ function add_breadcrumb($name, $url="")	* @param string $url The URL of the item to add */ function add_breadcrumb($name, $url="")
{ global $navbits;	{ global $navbits;
$navsize = count($navbits); $navbits[$navsize]['name'] = $name;	$navsize = count($navbits); $navbits[$navsize]['name'] = $name;
Zeile 4297	Zeile 4856
} if(is_array($pforumcache[$fid]))	} if(is_array($pforumcache[$fid]))
{	{
foreach($pforumcache[$fid] as $key => $forumnav) { if($fid == $forumnav['fid'])	foreach($pforumcache[$fid] as $key => $forumnav) { if($fid == $forumnav['fid'])
Zeile 4329	Zeile 4888
$navbits[$navsize]['multipage'] = $multipage; $navbits[$navsize]['multipage']['url'] = str_replace('{fid}', $forumnav['fid'], FORUM_URL_PAGED);	$navbits[$navsize]['multipage'] = $multipage; $navbits[$navsize]['multipage']['url'] = str_replace('{fid}', $forumnav['fid'], FORUM_URL_PAGED);
}	}
else { $navbits[$navsize]['url'] = get_forum_link($forumnav['fid']);	else { $navbits[$navsize]['url'] = get_forum_link($forumnav['fid']);
Zeile 4337	Zeile 4896
} } }	} } }

return 1; }	return 1; }
Zeile 4345	Zeile 4904
* Resets the breadcrumb navigation to the first item, and clears the rest */ function reset_breadcrumb()	* Resets the breadcrumb navigation to the first item, and clears the rest */ function reset_breadcrumb()
{	{
global $navbits; $newnav[0]['name'] = $navbits[0]['name'];	global $navbits; $newnav[0]['name'] = $navbits[0]['name'];
Zeile 4377	Zeile 4936
$base_url = $mybb->settings['bburl']."/archive/index.php/"; } else	$base_url = $mybb->settings['bburl']."/archive/index.php/"; } else
{	{
$base_url = $mybb->settings['bburl']."/archive/index.php?"; }	$base_url = $mybb->settings['bburl']."/archive/index.php?"; }
Zeile 4385	Zeile 4944
{ case "thread": $url = "{$base_url}thread-{$id}.html";	{ case "thread": $url = "{$base_url}thread-{$id}.html";
break;	break;
case "announcement": $url = "{$base_url}announcement-{$id}.html"; break; case "forum": $url = "{$base_url}forum-{$id}.html";	case "announcement": $url = "{$base_url}announcement-{$id}.html"; break; case "forum": $url = "{$base_url}forum-{$id}.html";
break; default:	break; default:
$url = $mybb->settings['bburl']."/archive/index.php"; }	$url = $mybb->settings['bburl']."/archive/index.php"; }
Zeile 4554	Zeile 5113
if($mybb->settings['nocacheheaders'] == 1) {	if($mybb->settings['nocacheheaders'] == 1) {
header("Expires: Sat, 1 Jan 2000 01:00:00 GMT"); header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT"); header("Cache-Control: no-cache, must-revalidate"); header("Pragma: no-cache");	header("Cache-Control: no-cache, private");
} }	} }
Zeile 4576	Zeile 5132
case "posts": if(is_array($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 4587	Zeile 5143
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 4675	Zeile 5231
$stamp %= $msecs; $seconds = $stamp;	$stamp %= $msecs; $seconds = $stamp;
if($years == 1)	// Prevent gross over accuracy ($options parameter will override these) if($years > 0)
{	{
$nicetime['years'] = "1".$lang_year;	$options = array_merge(array( 'days' => false, 'hours' => false, 'minutes' => false, 'seconds' => false ), $options);
}	}
else if($years > 1)	elseif($months > 0)
{	{
$nicetime['years'] = $years.$lang_years;	$options = array_merge(array( 'hours' => false, 'minutes' => false, 'seconds' => false ), $options);
}	}
if($months == 1) { $nicetime['months'] = "1".$lang_month; } else if($months > 1) { $nicetime['months'] = $months.$lang_months; } if($weeks == 1) { $nicetime['weeks'] = "1".$lang_week; } else if($weeks > 1) { $nicetime['weeks'] = $weeks.$lang_weeks; } if($days == 1) { $nicetime['days'] = "1".$lang_day; } else if($days > 1) { $nicetime['days'] = $days.$lang_days;	elseif($weeks > 0) { $options = array_merge(array( 'minutes' => false, 'seconds' => false ), $options); } elseif($days > 0) { $options = array_merge(array( 'seconds' => false ), $options); } $nicetime = array(); if(!isset($options['years']) \|\| $options['years'] !== false) { if($years == 1) { $nicetime['years'] = "1".$lang_year; } else if($years > 1) { $nicetime['years'] = $years.$lang_years; } } if(!isset($options['months']) \|\| $options['months'] !== false) { if($months == 1) { $nicetime['months'] = "1".$lang_month; } else if($months > 1) { $nicetime['months'] = $months.$lang_months; } } if(!isset($options['weeks']) \|\| $options['weeks'] !== false) { if($weeks == 1) { $nicetime['weeks'] = "1".$lang_week; } else if($weeks > 1) { $nicetime['weeks'] = $weeks.$lang_weeks; } } if(!isset($options['days']) \|\| $options['days'] !== false) { if($days == 1) { $nicetime['days'] = "1".$lang_day; } else if($days > 1) { $nicetime['days'] = $days.$lang_days; }
} if(!isset($options['hours']) \|\| $options['hours'] !== false)	} if(!isset($options['hours']) \|\| $options['hours'] !== false)
Zeile 4718	Zeile 5320
$nicetime['hours'] = "1".$lang_hour; } else if($hours > 1)	$nicetime['hours'] = "1".$lang_hour; } else if($hours > 1)
{ $nicetime['hours'] = $hours.$lang_hours; } }	{ $nicetime['hours'] = $hours.$lang_hours; } }
if(!isset($options['minutes']) \|\| $options['minutes'] !== false) { if($minutes == 1)	if(!isset($options['minutes']) \|\| $options['minutes'] !== false) { if($minutes == 1)
Zeile 4744	Zeile 5346
else if($seconds > 1) { $nicetime['seconds'] = $seconds.$lang_seconds;	else if($seconds > 1) { $nicetime['seconds'] = $seconds.$lang_seconds;
} } if(is_array($nicetime)) { return implode(", ", $nicetime); }	} } if(!empty($nicetime)) { return implode(", ", $nicetime); }
} /** * Select an alternating row colour based on the previous call to this function	} /** * Select an alternating row colour based on the previous call to this function
*	*
* @param int $reset 1 to reset the row to trow1. * @return string trow1 or trow2 depending on the previous call */	* @param int $reset 1 to reset the row to trow1. * @return string trow1 or trow2 depending on the previous call */
Zeile 4766	Zeile 5368
if($alttrow == "trow1" && !$reset) { $trow = "trow2";	if($alttrow == "trow1" && !$reset) { $trow = "trow2";
}	}
else { $trow = "trow1"; }	else { $trow = "trow1"; }

$alttrow = $trow;	$alttrow = $trow;

return $trow;	return $trow;
} /**	} /**
* Add a user to a specific additional user group. * * @param int $uid The user ID	* Add a user to a specific additional user group. * * @param int $uid The user ID
Zeile 4787	Zeile 5389
function join_usergroup($uid, $joingroup) { global $db, $mybb;	function join_usergroup($uid, $joingroup) { global $db, $mybb;

if($uid == $mybb->user['uid']) { $user = $mybb->user;	if($uid == $mybb->user['uid']) { $user = $mybb->user;
Zeile 4799	Zeile 5401
} // Build the new list of additional groups for this user and make sure they're in the right format	} // Build the new list of additional groups for this user and make sure they're in the right format
$usergroups = ""; $usergroups = $user['additionalgroups'].",".$joingroup; $groupslist = ""; $groups = explode(",", $usergroups);	$groups = array_map( 'intval', explode(',', $user['additionalgroups']) ); if(!in_array((int)$joingroup, $groups)) { $groups[] = (int)$joingroup; $groups = array_diff($groups, array($user['usergroup'])); $groups = array_unique($groups);

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

// What's the point in updating if they're the same? if($groupslist != $user['additionalgroups']) {
$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'"); return true; }	$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'"); return true; }
Zeile 4842	Zeile 5435
$user = get_user($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 4880	Zeile 5468
* 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 4910	Zeile 5500
else { $location = htmlspecialchars_uni($_ENV['PATH_INFO']);	else { $location = htmlspecialchars_uni($_ENV['PATH_INFO']);
}	}
if($quick)	if($quick)
{	{
return $location;	return $location;
	} if(!is_array($ignore)) { $ignore = array($ignore);
} if($fields == true) {	} if($fields == true) {
global $mybb; if(!is_array($ignore)) { $ignore = array($ignore); }
$form_html = ''; if(!empty($mybb->input))	$form_html = ''; if(!empty($mybb->input))
{	{
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 4941	Zeile 5530
} return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method);	} return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method);
}	}
else {	else {
	$parameters = array();
if(isset($_SERVER['QUERY_STRING']))	if(isset($_SERVER['QUERY_STRING']))
{ $location .= "?".htmlspecialchars_uni($_SERVER['QUERY_STRING']); }	{ $current_query_string = $_SERVER['QUERY_STRING']; }
else if(isset($_ENV['QUERY_STRING'])) {	else if(isset($_ENV['QUERY_STRING'])) {
$location .= "?".htmlspecialchars_uni($_ENV['QUERY_STRING']);	$current_query_string = $_ENV['QUERY_STRING']; } else { $current_query_string = '';
}	}
if((isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "POST") \|\| (isset($_ENV['REQUEST_METHOD']) && $_ENV['REQUEST_METHOD'] == "POST"))	parse_str($current_query_string, $current_parameters); foreach($current_parameters as $name => $value) { if(!in_array($name, $ignore)) { $parameters[$name] = $value; } } if($mybb->request_method === 'post')
{ $post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid');	{ $post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid');

foreach($post_array as $var) {	foreach($post_array as $var) {
if(isset($_POST[$var]))	if(isset($_POST[$var]) && !in_array($var, $ignore))
{	{
$addloc[] = urlencode($var).'='.urlencode($_POST[$var]); } } if(isset($addloc) && is_array($addloc)) { if(strpos($location, "?") === false) { $location .= "?"; } else { $location .= "&";	$parameters[$var] = $_POST[$var];
}	}
$location .= implode("&", $addloc);
}	}
	} if(!empty($parameters)) { $location .= '?'.http_build_query($parameters, '', '&');
} return $location;	} return $location;
Zeile 5004	Zeile 5600
$tid = 1; $num_themes = 0; $themeselect_option = '';	$tid = 1; $num_themes = 0; $themeselect_option = '';
if(!isset($lang->use_default)) { $lang->use_default = $lang->lang_select_default; } }	}
if(!is_array($tcache))	if(!is_array($tcache))
{	{
$query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'"); while($theme = $db->fetch_array($query))	$query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'"); while($theme = $db->fetch_array($query))
Zeile 5022	Zeile 5613
} if(is_array($tcache[$tid]))	} if(is_array($tcache[$tid]))
{	{
foreach($tcache[$tid] as $theme) { $sel = "";	foreach($tcache[$tid] as $theme) { $sel = "";
Zeile 5046	Zeile 5637
{ build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override, $footer, $count_override); }	{ build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override, $footer, $count_override); }
} } }	} } }
if($tid == 1 && ($num_themes > 1 \|\| $count_override == true)) { if($footer == true)	if($tid == 1 && ($num_themes > 1 \|\| $count_override == true)) { if($footer == true)
Zeile 5086	Zeile 5677
while($theme = $db->fetch_array($query)) { $tcache[$theme['pid']][$theme['tid']] = $theme;	while($theme = $db->fetch_array($query)) { $tcache[$theme['pid']][$theme['tid']] = $theme;
} } $s_theme = false;	} } $s_theme = false;
foreach($tcache as $themes) { foreach($themes as $theme)	foreach($tcache as $themes) { foreach($themes as $theme)
Zeile 5104	Zeile 5695
} return $s_theme;	} return $s_theme;
} /**	} /**
* Custom function for htmlspecialchars which takes in to account unicode * * @param string $message The string to format	* Custom function for htmlspecialchars which takes in to account unicode * * @param string $message The string to format
Zeile 5118	Zeile 5709
$message = str_replace("<", "<", $message); $message = str_replace(">", ">", $message); $message = str_replace("\"", """, $message);	$message = str_replace("<", "<", $message); $message = str_replace(">", ">", $message); $message = str_replace("\"", """, $message);
return $message; } /**	return $message; } /**
* Custom function for formatting numbers. * * @param int $number The number to format.	* Custom function for formatting numbers. * * @param int $number The number to format.
Zeile 5134	Zeile 5725
if($number == "-") { return $number;	if($number == "-") { return $number;
}	}
if(is_int($number))	if(is_int($number))
{	{
return number_format($number, 0, $mybb->settings['decpoint'], $mybb->settings['thousandssep']); } else	return number_format($number, 0, $mybb->settings['decpoint'], $mybb->settings['thousandssep']); } else
Zeile 5145	Zeile 5736
$parts = explode('.', $number); if(isset($parts[1]))	$parts = explode('.', $number); if(isset($parts[1]))
{	{
$decimals = my_strlen($parts[1]);	$decimals = my_strlen($parts[1]);
} else {	} else {
$decimals = 0; }	$decimals = 0; }
Zeile 5177	Zeile 5768
} if($charset == "utf-8")	} if($charset == "utf-8")
{	{
return $str; }	return $str; }
Zeile 5232	Zeile 5823
/** * DEPRECATED! Please use other alternatives. *	/** * DEPRECATED! Please use other alternatives. *
* @deprecated * @param string $message *	* @deprecated * @param string $message *
* @return string */ function my_wordwrap($message)	* @return string */ function my_wordwrap($message)
Zeile 5290	Zeile 5881
{ return array( 31,	{ return array( 31,
($in % 4 == 0 && ($in % 100 > 0 \|\| $in % 400 == 0) ? 29 : 28), 31, 30, 31, 30, 31, 31,	($in % 4 == 0 && ($in % 100 > 0 \|\| $in % 400 == 0) ? 29 : 28), 31, 30, 31, 30, 31, 31,
30, 31, 30, 31 ); }	30, 31, 30, 31 ); }

/** * DEPRECATED! Please use mktime()! * Formats a birthday appropriately	/** * DEPRECATED! Please use mktime()! * Formats a birthday appropriately
Zeile 5344	Zeile 5935
$lang->month_11, $lang->month_12 );	$lang->month_11, $lang->month_12 );

// This needs to be in this specific order $find = array(	// This needs to be in this specific order $find = array(
Zeile 5442	Zeile 6032
FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$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 5476	Zeile 6066
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(empty($lastpost['username']))	if(!$lastpost) { return false; } if(empty($lastpost['username']))
{ $lastpost['username'] = $lastpost['postusername']; }	{ $lastpost['username'] = $lastpost['postusername']; }
Zeile 5493	Zeile 6088
FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$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']; }

$lastpost['username'] = $db->escape_string($lastpost['username']); $update_array = array(	$lastpost['username'] = $db->escape_string($lastpost['username']); $update_array = array(
Zeile 5511	Zeile 6106
'lastposteruid' => (int)$lastpost['uid'] ); $db->update_query("threads", $update_array, "tid='{$tid}'");	'lastposteruid' => (int)$lastpost['uid'] ); $db->update_query("threads", $update_array, "tid='{$tid}'");
} /**	} /**
* Checks for the length of a string, mb strings accounted for * * @param string $string The string to check the length of.	* Checks for the length of a string, mb strings accounted for * * @param string $string The string to check the length of.
Zeile 5577	Zeile 6172
else { if($length != null)	else { if($length != null)
{	{
$cut_string = substr($string, $start, $length); } else	$cut_string = substr($string, $start, $length); } else
Zeile 5608	Zeile 6203
else { $string = strtolower($string);	else { $string = strtolower($string);
}	}
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 5629	Zeile 6251
} if(function_exists("mb_strpos"))	} if(function_exists("mb_strpos"))
{ $position = mb_strpos($haystack, $needle, $offset); } else {	{ $position = mb_strpos($haystack, $needle, $offset); } else {
$position = strpos($haystack, $needle, $offset); }	$position = strpos($haystack, $needle, $offset); }
Zeile 5658	Zeile 6280
} return $string;	} return $string;
}	}
/** * Returns any html entities to their original character	/** * Returns any html entities to their original character
Zeile 5669	Zeile 6291
function unhtmlentities($string) { // Replace numeric entities	function unhtmlentities($string) { // Replace numeric entities
$string = preg_replace_callback('~&#x([0-9a-f]+);~i', create_function('$matches', 'return unichr(hexdec($matches[1]));'), $string); $string = preg_replace_callback('~&#([0-9]+);~', create_function('$matches', 'return unichr($matches[1]);'), $string);	$string = preg_replace_callback('~&#x([0-9a-f]+);~i', 'unichr_callback1', $string); $string = preg_replace_callback('~&#([0-9]+);~', 'unichr_callback2', $string);
// Replace literal entities $trans_tbl = get_html_translation_table(HTML_ENTITIES);	// Replace literal entities $trans_tbl = get_html_translation_table(HTML_ENTITIES);
Zeile 5710	Zeile 6332
{ return false; }	{ return false; }
	} /** * Returns any ascii to it's character (utf-8 safe). * * @param array $matches Matches. * @return string\|bool The characterized ascii. False on failure / function unichr_callback1($matches) { return unichr(hexdec($matches[1])); } /* * Returns any ascii to it's character (utf-8 safe). * * @param array $matches Matches. * @return string\|bool The characterized ascii. False on failure */ function unichr_callback2($matches) { return unichr($matches[1]);
} /**	} /**
Zeile 5783	Zeile 6427
if(!$username && $uid == 0) { // Return Guest phrase for no UID, no guest nickname	if(!$username && $uid == 0) { // Return Guest phrase for no UID, no guest nickname
return $lang->guest;	return htmlspecialchars_uni($lang->guest);
} elseif($uid == 0) {	} elseif($uid == 0) {
Zeile 5864	Zeile 6508
else { $link = THREAD_URL;	else { $link = THREAD_URL;
}	}
$link = str_replace("{tid}", $tid, $link); return htmlspecialchars_uni($link); }	$link = str_replace("{tid}", $tid, $link); return htmlspecialchars_uni($link); }
Zeile 6062	Zeile 6706
global $cache; static $forum_cache;	global $cache; static $forum_cache;
if(!isset($forum_cache) \|\| is_array($forum_cache))	if(!isset($forum_cache) \|\| !is_array($forum_cache))
{ $forum_cache = $cache->read("forums"); }	{ $forum_cache = $cache->read("forums"); }
Zeile 6117	Zeile 6761
{ $thread_cache[$tid] = $thread; return $thread;	{ $thread_cache[$tid] = $thread; return $thread;
} else {	} else {
$thread_cache[$tid] = false; return false; }	$thread_cache[$tid] = false; return false; }
Zeile 6147	Zeile 6791
{ $query = $db->simple_select("posts", "*", "pid = '{$pid}'"); $post = $db->fetch_array($query);	{ $query = $db->simple_select("posts", "*", "pid = '{$pid}'"); $post = $db->fetch_array($query);

if($post) { $post_cache[$pid] = $post; return $post;	if($post) { $post_cache[$pid] = $post; return $post;
}	}
else { $post_cache[$pid] = false;	else { $post_cache[$pid] = false;
Zeile 6163	Zeile 6807
/** * Get inactivate forums.	/** * Get inactivate forums.
*	*
* @return string The comma separated values of the inactivate forum. */ function get_inactive_forums()	* @return string The comma separated values of the inactivate forum. */ function get_inactive_forums()
Zeile 6174	Zeile 6818
{ cache_forums(); }	{ cache_forums(); }

$inactive = array(); foreach($forum_cache as $fid => $forum)	$inactive = array(); foreach($forum_cache as $fid => $forum)
{	{
if($forum['active'] == 0) { $inactive[] = $fid;	if($forum['active'] == 0) { $inactive[] = $fid;
Zeile 6203	Zeile 6847
* @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True * @return bool\|int Number of logins when success, false if failed. */	* @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True * @return bool\|int Number of logins when success, false if failed. */
function login_attempt_check($fatal = true)	function login_attempt_check($uid = 0, $fatal = true)
{	{
global $mybb, $lang, $session, $db; if($mybb->settings['failedlogincount'] == 0) { return 1; } // Note: Number of logins is defaulted to 1, because using 0 seems to clear cookie data. Not really a problem as long as we account for 1 being default. // Use cookie if possible, otherwise use session // Find better solution to prevent clearing cookies $loginattempts = 0; $failedlogin = 0; if(!empty($mybb->cookies['loginattempts'])) { $loginattempts = $mybb->cookies['loginattempts']; } if(!empty($mybb->cookies['failedlogin'])) { $failedlogin = $mybb->cookies['failedlogin'];	global $mybb, $lang, $db; $attempts = array(); $uid = (int)$uid; $now = TIME_NOW; // Get this user's login attempts and eventual lockout, if a uid is provided if($uid > 0) { $query = $db->simple_select("users", "loginattempts, loginlockoutexpiry", "uid='{$uid}'", 1); $attempts = $db->fetch_array($query); if($attempts['loginattempts'] <= 0) { return 0; }
}	}
// Work out if the user has had more than the allowed number of login attempts if($loginattempts > $mybb->settings['failedlogincount'])	// This user has a cookie lockout, show waiting time elseif(!empty($mybb->cookies['lockoutexpiry']) && $mybb->cookies['lockoutexpiry'] > $now)
{	{
// If so, then we need to work out if they can try to login again // Some maths to work out how long they have left and display it to them $now = TIME_NOW; if(empty($mybb->cookies['failedlogin'])) { $failedtime = $now; } else { $failedtime = $mybb->cookies['failedlogin']; } $secondsleft = $mybb->settings['failedlogintime'] * 60 + $failedtime - $now; $hoursleft = floor($secondsleft / 3600); $minsleft = floor(($secondsleft / 60) % 60); $secsleft = floor($secondsleft % 60); // This value will be empty the first time the user doesn't login in, set it if(empty($failedlogin)) { my_setcookie('failedlogin', $now); if($fatal) { error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); } return false;	if($fatal) { $secsleft = (int)($mybb->cookies['lockoutexpiry'] - $now); $hoursleft = floor($secsleft / 3600); $minsleft = floor(($secsleft / 60) % 60); $secsleft = floor($secsleft % 60); error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
}	}
// Work out if the user has waited long enough before letting them login again if($mybb->cookies['failedlogin'] < ($now - $mybb->settings['failedlogintime'] * 60))	return false; } if($mybb->settings['failedlogincount'] > 0 && isset($attempts['loginattempts']) && $attempts['loginattempts'] >= $mybb->settings['failedlogincount']) { // Set the expiry dateline if not set yet if($attempts['loginlockoutexpiry'] == 0)
{	{
my_setcookie('loginattempts', 1); my_unsetcookie('failedlogin'); if($mybb->user['uid'] != 0) { $update_array = array( 'loginattempts' => 1 ); $db->update_query("users", $update_array, "uid = '{$mybb->user['uid']}'"); } return 1;	$attempts['loginlockoutexpiry'] = $now + ((int)$mybb->settings['failedlogintime'] * 60); // Add a cookie lockout. This is used to prevent access to the login page immediately. // A deep lockout is issued if he tries to login into a locked out account my_setcookie('lockoutexpiry', $attempts['loginlockoutexpiry']); $db->update_query("users", array( "loginlockoutexpiry" => $attempts['loginlockoutexpiry'] ), "uid='{$uid}'");
}	}
// Not waited long enough else if($mybb->cookies['failedlogin'] > ($now - $mybb->settings['failedlogintime'] * 60))	if(empty($mybb->cookies['lockoutexpiry'])) { $failedtime = $attempts['loginlockoutexpiry']; } else { $failedtime = $mybb->cookies['lockoutexpiry']; } // Are we still locked out? if($attempts['loginlockoutexpiry'] > $now)
{ if($fatal) {	{ if($fatal) {
	$secsleft = (int)($attempts['loginlockoutexpiry'] - $now); $hoursleft = floor($secsleft / 3600); $minsleft = floor(($secsleft / 60) % 60); $secsleft = floor($secsleft % 60);
error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); } return false;	error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); } return false;
} }	} // Unlock if enough time has passed else { if($uid > 0) { $db->update_query("users", array( "loginattempts" => 0, "loginlockoutexpiry" => 0 ), "uid='{$uid}'"); } // Wipe the cookie, no matter if a guest or a member my_unsetcookie('lockoutexpiry'); return 0; } } if(!isset($attempts['loginattempts'])) { $attempts['loginattempts'] = 0; }
// User can attempt another login	// User can attempt another login
return $loginattempts;	return $attempts['loginattempts'];
} /**	} /**
Zeile 6298	Zeile 6956
* @return boolean True when valid, false when invalid. */ function validate_email_format($email)	* @return boolean True when valid, false when invalid. */ function validate_email_format($email)
{ if(strpos($email, ' ') !== false) { return false; } // Valid local characters for email addresses: http://www.remote.org/jochen/mail/info/chars.html return preg_match("/^[a-zA-Z0-9&+\-_.{}~^\?=\/]+@[a-zA-Z0-9-]+\.([a-zA-Z0-9-]+\.)[a-zA-Z0-9-]{2,}$/si", $email); }	{ return filter_var($email, FILTER_VALIDATE_EMAIL) !== false; }
/** * Checks to see if the email is already in use by another *	/** * Checks to see if the email is already in use by another *
Zeile 6315	Zeile 6968
* @return boolean True when in use, false when not. */ function email_already_in_use($email, $uid=0)	* @return boolean True when in use, false when not. */ function email_already_in_use($email, $uid=0)
{	{
global $db; $uid_string = "";	global $db; $uid_string = "";
Zeile 6340	Zeile 6993
function rebuild_settings() { global $db, $mybb;	function rebuild_settings() { global $db, $mybb;
if(!file_exists(MYBB_ROOT."inc/settings.php")) { $mode = "x"; } else { $mode = "w"; } $options = array( "order_by" => "title", "order_dir" => "ASC" ); $query = $db->simple_select("settings", "value, name", "", $options); $settings = null;	$query = $db->simple_select("settings", "value, name", "", array( 'order_by' => 'title', 'order_dir' => 'ASC', )); $settings = '';
while($setting = $db->fetch_array($query)) { $mybb->settings[$setting['name']] = $setting['value'];	while($setting = $db->fetch_array($query)) { $mybb->settings[$setting['name']] = $setting['value'];
	$setting['name'] = addcslashes($setting['name'], "\\'");
$setting['value'] = addcslashes($setting['value'], '\\"$'); $settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n"; }	$setting['value'] = addcslashes($setting['value'], '\\"$'); $settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n"; }

$settings = "<"."?php\n/*******************************\ \n DO NOT EDIT THIS FILE, PLEASE USE\n THE SETTINGS EDITOR\n\*******************************/\n\n$settings\n";	$settings = "<"."?php\n/*******************************\ \n DO NOT EDIT THIS FILE, PLEASE USE\n THE SETTINGS EDITOR\n\*******************************/\n\n$settings\n";
$file = @fopen(MYBB_ROOT."inc/settings.php", $mode); @fwrite($file, $settings); @fclose($file);	file_put_contents(MYBB_ROOT.'inc/settings.php', $settings, LOCK_EX);
$GLOBALS['settings'] = &$mybb->settings; }	$GLOBALS['settings'] = &$mybb->settings; }
Zeile 6462	Zeile 7106
// 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	// Sort the word array by length. Largest terms go first and work their way down to the smallest term. // This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html
usort($words, create_function('$a,$b', 'return strlen($b) - strlen($a);'));	usort($words, 'build_highlight_array_sort');
// 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 6478	Zeile 7122
} // Now make PREG compatible	} // Now make PREG compatible
$find = "#(?!<.?)(".preg_quote($word, "#").")(?![^<>]?>)#ui"; $replacement = "<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$1</span>";	$find = "/(?<!&\|&#)\b([[:alnum:]])(".preg_quote($word, "/").")(?![^<>]?>)/ui"; $replacement = "$1<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$2</span>";
$highlight_cache[$find] = $replacement; } return $highlight_cache;	$highlight_cache[$find] = $replacement; } return $highlight_cache;
	} /** * Sort the word array by length. Largest terms go first and work their way down to the smallest term. * * @param string $a First word. * @param string $b Second word. * @return integer Result of comparison function. */ function build_highlight_array_sort($a, $b) { return strlen($b) - strlen($a);
} /**	} /**
Zeile 6504	Zeile 7160
elseif($src <= 0x007f) { $dest .= chr($src);	elseif($src <= 0x007f) { $dest .= chr($src);
}	}
elseif($src <= 0x07ff) { $dest .= chr(0xc0 \| ($src >> 6));	elseif($src <= 0x07ff) { $dest .= chr(0xc0 \| ($src >> 6));
Zeile 6553	Zeile 7209
if($update_lastuse == true) { $db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_username['fid']}'");	if($update_lastuse == true) { $db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_username['fid']}'");
} return true; } }	} return true; } }
// Still here - good username return false; }	// Still here - good username return false; }
Zeile 6714	Zeile 7370
/** * Build a time zone selection list.	/** * Build a time zone selection list.
*	*
* @param string $name The name of the select * @param int $selected The selected time zone (defaults to GMT) * @param boolean $short True to generate a "short" list with just timezone and current time	* @param string $name The name of the select * @param int $selected The selected time zone (defaults to GMT) * @param boolean $short True to generate a "short" list with just timezone and current time
Zeile 6727	Zeile 7383
$timezones = get_supported_timezones(); $selected = str_replace("+", "", $selected);	$timezones = get_supported_timezones(); $selected = str_replace("+", "", $selected);
	$timezone_option = '';
foreach($timezones as $timezone => $label) { $selected_add = "";	foreach($timezones as $timezone => $label) { $selected_add = "";
Zeile 6871	Zeile 7528
{ // CURLOPT_CONNECT_TO $curlopt[10243] = array(	{ // CURLOPT_CONNECT_TO $curlopt[10243] = array(
$url_components['host'].':'.$url_components['port'].':'.$destination_address	$url_components['host'].':'.$url_components['port'].':'.$destination_address
); } elseif(version_compare(PHP_VERSION, '5.5', '>=') && version_compare($curl_version, '7.21.3', '>='))	); } elseif(version_compare(PHP_VERSION, '5.5', '>=') && version_compare($curl_version, '7.21.3', '>='))
Zeile 6900	Zeile 7557
if(in_array(curl_getinfo($ch, CURLINFO_HTTP_CODE), array(301, 302))) {	if(in_array(curl_getinfo($ch, CURLINFO_HTTP_CODE), array(301, 302))) {
preg_match('/Location:(.*?)(?:\n\|$)/', $header, $matches);	preg_match('/^Location:(.*?)(?:\n\|$)/im', $header, $matches);
if($matches) {	if($matches) {
Zeile 6961	Zeile 7618
'ssl' => array( 'verify_peer' => false, 'verify_peer_name' => false,	'ssl' => array( 'verify_peer' => false, 'verify_peer_name' => false,
	'peer_name' => $url_components['host'],
), )); }	), )); }

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

@stream_set_timeout($fp, 10);
if(!$fp) { return false; }	if(!$fp) { return false; }
	@stream_set_timeout($fp, 10);
$headers = array(); if(!empty($post_body)) {	$headers = array(); if(!empty($post_body)) {
Zeile 7025	Zeile 7683
if($max_redirects > 0 && (strstr($status_line, ' 301 ') \|\| strstr($status_line, ' 302 '))) {	if($max_redirects > 0 && (strstr($status_line, ' 301 ') \|\| strstr($status_line, ' 302 '))) {
preg_match('/Location:(.*?)(?:\n\|$)/', $header, $matches);	preg_match('/^Location:(.*?)(?:\n\|$)/im', $header, $matches);
if($matches) {	if($matches) {
Zeile 7432	Zeile 8090
* @param array $array The array of forums * @return integer The number of sub forums */	* @param array $array The array of forums * @return integer The number of sub forums */
function subforums_count($array)	function subforums_count($array=array())
{ $count = 0; foreach($array as $array2)	{ $count = 0; foreach($array as $array2)
Zeile 7713	Zeile 8371
static $time_start; $time = microtime(true);	static $time_start; $time = microtime(true);

// Just starting timer, init and return if(!$time_start)	// Just starting timer, init and return if(!$time_start)
Zeile 7784	Zeile 8441
{ $filename = $path."/".$file; $handle = fopen($filename, "rb");	{ $filename = $path."/".$file; $handle = fopen($filename, "rb");
$contents = '';	$hashingContext = hash_init('sha512');
while(!feof($handle)) {	while(!feof($handle)) {
$contents .= fread($handle, 8192);	hash_update($hashingContext, fread($handle, 8192));
} fclose($handle);	} fclose($handle);
$md5 = md5($contents);	$checksum = hash_final($hashingContext);
// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)	// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)
if(!in_array($md5, $checksums[$file_path]))	if(!in_array($checksum, $checksums[$file_path]))
{ $bad_verify_files[] = array("status" => "changed", "path" => $file_path); }	{ $bad_verify_files[] = array("status" => "changed", "path" => $file_path); }
Zeile 8101	Zeile 8758
); // Start from the beginning and work our way in	); // Start from the beginning and work our way in
	$i = 0;
do { // Check to see if we have matched a first character in our utf-8 array $offset = match_sequence($string, $hex_chrs);	do { // Check to see if we have matched a first character in our utf-8 array $offset = match_sequence($string, $hex_chrs);
if(!$offset) { // If not, then we must have a "good" character and we don't need to do anymore processing break;	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	} $string = substr($string, $offset); } while(++$i); // Start from the end and work our way in
$string = strrev($string);	$string = strrev($string); $i = 0;
do { // Check to see if we have matched a first character in our utf-8 array	do { // Check to see if we have matched a first character in our utf-8 array
Zeile 8137	Zeile 8796
else { $string = trim($string);	else { $string = trim($string);
}	}
return $string; }	return $string; }
Zeile 8160	Zeile 8819
$ord = ord($string[$i]); if(array_key_exists($ord, $array))	$ord = ord($string[$i]); if(array_key_exists($ord, $array))
{	{
$level = $array[$ord]; ++$n; if(is_array($level))	$level = $array[$ord]; ++$n; if(is_array($level))
Zeile 8177	Zeile 8836
/** * 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;	*/ function gd_version() { static $gd_version;

if($gd_version) { return $gd_version; }	if($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 8390	Zeile 9050
} }	} }
if(!$pm['subject'] \|\|!$pm['message'] \|\| !$pm['touid'] \|\| (!$pm['receivepms'] && !$admin_override))	if(empty($pm['subject']) \|\| empty($pm['message']) \|\| empty($pm['touid']) \|\| (empty($pm['receivepms']) && !$admin_override))
{ return false; }	{ return false; }
Zeile 8414	Zeile 9074
} $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)
{	{
$fromid = (int)$mybb->user['uid']; } elseif((int)$fromid < 0)	$fromid = (int)$mybb->user['uid']; } elseif((int)$fromid < 0)
Zeile 8436	Zeile 9105
"do" => '', "pmid" => '' );	"do" => '', "pmid" => '' );
	// (continued) Workaround for eliminating PHP warnings in PHP 8. Ref: https://github.com/mybb/mybb/issues/4630#issuecomment-1369144163 if(isset($sender)) { $pm['sender'] = $sender; }
if(isset($session)) {	if(isset($session)) {
Zeile 8443	Zeile 9118
} $pm['options'] = array(	} $pm['options'] = array(
"signature" => 0,
"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0	"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0
Zeile 8528	Zeile 9202
if(file_exists($file_path)) {	if(file_exists($file_path)) {
if($mybb->settings['usecdn'] && !empty($mybb->settings['cdnpath']))	if(is_object($plugins)) { $hook_args = array( 'file_path' => &$file_path, 'real_file_path' => &$real_file_path, 'file_name' => &$file_name, 'file_dir_path' => &$file_dir_path ); $plugins->run_hooks('copy_file_to_cdn_start', $hook_args); } if(!empty($mybb->settings['usecdn']) && !empty($mybb->settings['cdnpath']))
{ $cdn_path = rtrim($mybb->settings['cdnpath'], '/\\'); if(substr($file_dir_path, 0, my_strlen(MYBB_ROOT)) == MYBB_ROOT) { $file_dir_path = str_replace(MYBB_ROOT, '', $file_dir_path);	{ $cdn_path = rtrim($mybb->settings['cdnpath'], '/\\'); if(substr($file_dir_path, 0, my_strlen(MYBB_ROOT)) == MYBB_ROOT) { $file_dir_path = str_replace(MYBB_ROOT, '', $file_dir_path);
} $cdn_upload_path = $cdn_path . DIRECTORY_SEPARATOR . $file_dir_path;	} $cdn_upload_path = $cdn_path . DIRECTORY_SEPARATOR . $file_dir_path;
if(!($dir_exists = is_dir($cdn_upload_path))) { $dir_exists = @mkdir($cdn_upload_path, 0777, true);	if(!($dir_exists = is_dir($cdn_upload_path))) { $dir_exists = @mkdir($cdn_upload_path, 0777, true);
Zeile 8567	Zeile 9253
'uploaded_path' => &$uploaded_path, 'success' => &$success, );	'uploaded_path' => &$uploaded_path, 'success' => &$success, );

$plugins->run_hooks('copy_file_to_cdn_end', $hook_args); } }	$plugins->run_hooks('copy_file_to_cdn_end', $hook_args); } }

return $success; } /** * Validate an url	return $success; } /** * Validate an url
*	*
* @param string $url The url to validate. * @param bool $relative_path Whether or not the url could be a relative path.	* @param string $url The url to validate. * @param bool $relative_path Whether or not the url could be a relative path.
	* @param bool $allow_local Whether or not the url could be pointing to local networks.
* * @return bool Whether this is a valid url. */	* * @return bool Whether this is a valid url. */
function my_validate_url($url, $relative_path=false)	function my_validate_url($url, $relative_path=false, $allow_local=false)
{	{
if($relative_path && my_substr($url, 0, 1) == '/' \|\| preg_match('_^(?:(?:https?\|ftp)://)(?:\S+(?::\S)?@)?(?:(?!(?:10\|127)(?:\.\d{1,3}){3})(?!(?:169\.254\|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]\|2\d\|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?\|1\d\d\|2[01]\d\|22[0-3])(?:\.(?:1?\d{1,2}\|2[0-4]\d\|25[0-5])){2}(?:\.(?:[1-9]\d?\|1\d\d\|2[0-4]\d\|25[0-4]))\|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-)[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-)[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S*)?$_iuS', $url)) { return true;	if($allow_local) { $regex = '_^(?:(?:https?\|ftp)://)(?:\S+(?::\S)?@)?(?:(?:[1-9]\d?\|1\d\d\|2[01]\d\|22[0-3])(?:\.(?:1?\d{1,2}\|2[0-4]\d\|25[0-5])){2}(?:\.(?:[1-9]\d?\|1\d\d\|2[0-4]\d\|25[0-4]))\|(?:localhost\|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-)[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-)[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?))(?::\d{2,5})?(?:[/?#]\S)?$_iuS'; } else { $regex = '_^(?:(?:https?\|ftp)://)(?:\S+(?::\S)?@)?(?:(?!(?:10\|127)(?:\.\d{1,3}){3})(?!(?:169\.254\|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]\|2\d\|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?\|1\d\d\|2[01]\d\|22[0-3])(?:\.(?:1?\d{1,2}\|2[0-4]\d\|25[0-5])){2}(?:\.(?:[1-9]\d?\|1\d\d\|2[0-4]\d\|25[0-4]))\|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-)[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-)[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S)?$_iuS';
}	}
	if($relative_path && my_substr($url, 0, 1) == '/' \|\| preg_match($regex, $url)) { return true; }
return false; } /** * Strip html tags from string, also removes <script> and <style> contents.	return false; } /** * Strip html tags from string, also removes <script> and <style> contents.
*	* * @deprecated
* @param string $string String to stripe * @param string $allowable_tags Allowed html tags	* @param string $string String to stripe * @param string $allowable_tags Allowed html tags
*	*
* @return string Striped string */ function my_strip_tags($string, $allowable_tags = '')	* @return string Striped string */ function my_strip_tags($string, $allowable_tags = '')
Zeile 8611	Zeile 9307
); $string = preg_replace($pattern, '', $string); return strip_tags($string, $allowable_tags);	); $string = preg_replace($pattern, '', $string); return strip_tags($string, $allowable_tags);
	} /** * Escapes a RFC 4180-compliant CSV string. * Based on https://github.com/Automattic/camptix/blob/f80725094440bf09861383b8f11e96c177c45789/camptix.php#L2867 * * @param string $string The string to be escaped * @param boolean $escape_active_content Whether or not to escape active content trigger characters * @return string The escaped string / function my_escape_csv($string, $escape_active_content=true) { if($escape_active_content) { $active_content_triggers = array('=', '+', '-', '@'); $delimiters = array(',', ';', ':', '\|', '^', "\n", "\t", " "); $first_character = mb_substr($string, 0, 1); if( in_array($first_character, $active_content_triggers, true) \|\| in_array($first_character, $delimiters, true) ) { $string = "'".$string; } foreach($delimiters as $delimiter) { foreach($active_content_triggers as $trigger) { $string = str_replace($delimiter.$trigger, $delimiter."'".$trigger, $string); } } } $string = str_replace('"', '""', $string); return $string; } // Fallback function for 'array_column', PHP < 5.5.0 compatibility if(!function_exists('array_column')) { function array_column($input, $column_key) { $values = array(); if(!is_array($input)) { $input = array($input); } foreach($input as $val) { if(is_array($val) && isset($val[$column_key])) { $values[] = $val[$column_key]; } elseif(is_object($val) && isset($val->$column_key)) { $values[] = $val->$column_key; } } return $values; } } /* * Performs a timing attack safe string comparison. * * @param string $known_string The first string to be compared. * @param string $user_string The second, user-supplied string to be compared. * @return bool Result of the comparison. / function my_hash_equals($known_string, $user_string) { if(version_compare(PHP_VERSION, '5.6.0', '>=')) { return hash_equals($known_string, $user_string); } else { $known_string_length = my_strlen($known_string); $user_string_length = my_strlen($user_string); if($user_string_length != $known_string_length) { return false; } $result = 0; for($i = 0; $i < $known_string_length; $i++) { $result \|= ord($known_string[$i]) ^ ord($user_string[$i]); } return $result === 0; } } /* * Retrieves all referrals for a specified user * * @param int uid * @param int start position * @param int total entries * @param bool false (default) only return display info, true for all info * @return array / function get_user_referrals($uid, $start=0, $limit=0, $full=false) { global $db; $referrals = $query_options = array(); $uid = (int) $uid; if($uid === 0) { return $referrals; } if($start && $limit) { $query_options['limit_start'] = $start; } if($limit) { $query_options['limit'] = $limit; } $fields = 'uid, username, usergroup, displaygroup, regdate'; if($full === true) { $fields = ''; } $query = $db->simple_select('users', $fields, "referrer='{$uid}'", $query_options); while($referral = $db->fetch_array($query)) { $referrals[] = $referral; } return $referrals; } /** * Initialize the parser and store the XML data to be parsed. * * @param string $data * @return MyBBXMLParser The constructed XML parser. / function create_xml_parser($data) { if(version_compare(PHP_VERSION, '8.0', '>=')) { require_once MYBB_ROOT."inc/class_xmlparser.php"; return new MyBBXMLParser($data); } else { require_once MYBB_ROOT."inc/class_xml.php"; return new XMLParser($data); } } /* * Make a filesystem path absolute. * * Returns as-is paths which are already absolute. * * @param string $path The input path. Can be either absolute or relative. * @param string $base The absolute base to which to append $path if $path is * relative. Must end in DIRECTORY_SEPARATOR or a forward * slash. * @return string An absolute filesystem path corresponding to the input path. */ function mk_path_abs($path, $base = MYBB_ROOT) { $iswin = strtoupper(substr(PHP_OS, 0, 3)) === 'WIN'; $char1 = my_substr($path, 0, 1); if($char1 != '/' && !($iswin && ($char1 == '\\' \|\| preg_match('(^[a-zA-Z]:\\\\)', $path)))) { $path = $base.$path; } return $path;
}	}