Vergleich inc/functions.php - 1.8.15 - 1.8.29

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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: $db = new DB_MySQL;
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// Loop through and run them all foreach($shutdown_queries as $query) {	// Loop through and run them all foreach($shutdown_queries as $query) {
$db->query($query);	$db->write_query($query);
} }	} }
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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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// 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) $cache->update_mailqueue(0, TIME_NOW);
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$contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents); if($lang->settings['rtl'] == 1)	$contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents); if($lang->settings['rtl'] == 1)
{	{
$contents = str_replace("<html", "<html dir=\"rtl\"", $contents);	$contents = str_replace("<html", "<html dir=\"rtl\"", $contents);
}	}
if($lang->settings['htmllang'])	if($lang->settings['htmllang'])
{	{
$contents = str_replace("<html", "<html xml:lang=\"".$lang->settings['htmllang']."\" lang=\"".$lang->settings['htmllang']."\"", $contents);	$contents = str_replace("<html", "<html xml:lang=\"".$lang->settings['htmllang']."\" lang=\"".$lang->settings['htmllang']."\"", $contents);
}	}
if($error_handler->warnings) { $contents = str_replace("<body>", "<body>\n".$error_handler->show_warnings(), $contents); }	if($error_handler->warnings) { $contents = str_replace("<body>", "<body>\n".$error_handler->show_warnings(), $contents); }

return $contents;	return $contents;
}	}
/** * Turn a unix timestamp in to a "friendly" date/time format for the user. *	/** * Turn a unix timestamp in to a "friendly" date/time format for the user. *
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*/ function my_date($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))
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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 { $offset = (float)$mybb->settings['timezoneoffset']; $dstcorrection = $mybb->settings['dstcorrection'];	} else { $offset = (float)$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($dstcorrection == 1) {
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$offset = "+".$offset; } }	$offset = "+".$offset; } }
}	}
if($offset == "-") { $offset = 0;	if($offset == "-") { $offset = 0;
}	}
// Using ADOdb? if($adodb == true && !function_exists('adodb_date'))	// Using ADOdb? if($adodb == true && !function_exists('adodb_date'))
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{ $diff = TIME_NOW - $stamp; $relative = array('prefix' => '', 'minute' => 0, 'plural' => $lang->rel_minutes_plural, 'suffix' => $lang->rel_ago);	{ $diff = TIME_NOW - $stamp; $relative = array('prefix' => '', 'minute' => 0, 'plural' => $lang->rel_minutes_plural, 'suffix' => $lang->rel_ago);
if($diff < 0)	if($diff < 0)
{ $diff = abs($diff); $relative['suffix'] = ''; $relative['prefix'] = $lang->rel_in;	{ $diff = abs($diff); $relative['suffix'] = ''; $relative['prefix'] = $lang->rel_in;
}	}
$relative['minute'] = floor($diff / 60); if($relative['minute'] <= 1)	$relative['minute'] = floor($diff / 60); if($relative['minute'] <= 1)
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} if($diff <= 60)	} if($diff <= 60)
{	{
// Less than a minute $relative['prefix'] = $lang->rel_less_than;	// Less than a minute $relative['prefix'] = $lang->rel_less_than;
}	}
$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)	$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['minute'], $relative['plural'], $relative['suffix'], $real_date, $real_time); } elseif($ty != 2 && abs(TIME_NOW - $stamp) < 43200)
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$diff = abs($diff); $relative['suffix'] = ''; $relative['prefix'] = $lang->rel_in;	$diff = abs($diff); $relative['suffix'] = ''; $relative['prefix'] = $lang->rel_in;
} $relative['hour'] = floor($diff / 3600);	} $relative['hour'] = floor($diff / 3600);
if($relative['hour'] <= 1)	if($relative['hour'] <= 1)
{	{
$relative['hour'] = 1; $relative['plural'] = $lang->rel_hours_single; }	$relative['hour'] = 1; $relative['plural'] = $lang->rel_hours_single; }
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if($todaysdate == $date) { $date = $lang->sprintf($lang->today_rel, $real_date);	if($todaysdate == $date) { $date = $lang->sprintf($lang->today_rel, $real_date);
}	}
else if($yesterdaysdate == $date) { $date = $lang->sprintf($lang->yesterday_rel, $real_date); }	else if($yesterdaysdate == $date) { $date = $lang->sprintf($lang->yesterday_rel, $real_date); }
}	}
$date .= $mybb->settings['datetimesep']; if($adodb == true)	$date .= $mybb->settings['datetimesep']; if($adodb == true)
{	{
$date .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600));	$date .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600));
}	}
else { $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));	else { $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));
} }	} }
} elseif($format == 'normal') {	} elseif($format == 'normal') {
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} }	} }
if(is_object($plugins)) { $date = $plugins->run_hooks("my_date", $date); } return $date;	if(is_object($plugins)) { $date = $plugins->run_hooks("my_date", $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->settings['mail_parameters'])) { $my_mailhandler_builtin->additional_parameters = $mybb->settings['mail_parameters']; } } } $plugins->run_hooks('my_mailhandler_builtin_after_init', $my_mailhandler_builtin); return $my_mailhandler_builtin; } // If our mail handler doesn't exist, create it. if(!is_object($my_mailhandler)) { require_once MYBB_ROOT . "inc/class_mailhandler.php"; $plugins->run_hooks('my_mailhandler_init', $my_mailhandler); // If no plugin has ever created the mail handler, resort to use the built-in one. if(!is_object($my_mailhandler) \|\| !($my_mailhandler instanceof MailHandler)) { $my_mailhandler = &get_my_mailhandler(true); } } return $my_mailhandler;
} /**	} /**
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* @param string $format The format of the email to be sent (text or html). text is default * @param string $message_text The text message of the email if being sent in html format, for email clients that don't support html * @param string $return_email The email address to return to. Defaults to admin return email address.	* @param string $format The format of the email to be sent (text or html). text is default * @param string $message_text The text message of the email if being sent in html format, for email clients that don't support html * @param string $return_email The email address to return to. Defaults to admin return email address.
* @return bool	* @return bool True if the mail is sent, false otherwise.
*/ function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="") {	*/ function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="") {
global $mybb; static $mail; // Does our object not exist? Create it if(!is_object($mail)) { require_once MYBB_ROOT."inc/class_mailhandler.php";	global $mybb, $plugins;

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

// Using PHP based mail() else	// 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']) && $mybb->settings['mail_handler'] == 'smtp')
{	{
if($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']; } } // Build and send	$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, ); $plugins->run_hooks('my_mail_pre_build_message', $my_mail_parameters); // Build the mail message.
$mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email);	$mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email);
return $mail->send();	$plugins->run_hooks('my_mail_pre_send', $my_mail_parameters); // Check if the hooked plugins still suggest to send the mail. if($continue_process) { $is_mail_sent = $mail->send(); } $plugins->run_hooks('my_mail_post_send', $my_mail_parameters); return $is_mail_sent;
} /**	} /**
* Generates a unique code for POST requests to prevent XSS/CSRF attacks	* Generates a code for POST requests to prevent XSS/CSRF attacks. * Unique for each user or guest session and rotated every 6 hours.
*	*
	* @param int $rotation_shift Adjustment of the rotation number to generate a past/future code
* @return string The generated code */	* @return string The generated code */
function generate_post_check()	function generate_post_check($rotation_shift=0)
{ global $mybb, $session;	{ global $mybb, $session;
	$rotation_interval = 6 * 3600; $rotation = floor(TIME_NOW / $rotation_interval) + $rotation_shift; $seed = $rotation;
if($mybb->user['uid'])	if($mybb->user['uid'])
{ return md5($mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']); } // Guests get a special string else { return md5($session->useragent.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']); } }	{ $seed .= $mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']; } else { $seed .= $session->sid; } if(defined('IN_ADMINCP')) { $seed .= 'ADMINCP'; } $seed .= $mybb->settings['internal']['encryption_key']; return md5($seed); }
/**	/**
* Verifies a POST check code is valid, if not shows an error (silently returns false on silent parameter)	* Verifies a POST check code is valid (i.e. generated using a rotation number from the past 24 hours)
* * @param string $code The incoming POST check code	* * @param string $code The incoming POST check code
* @param boolean $silent Silent mode or not (silent mode will not show the error to the user but returns false) * @return bool	* @param boolean $silent Don't show an error to the user * @return bool\|void Result boolean if $silent is true, otherwise shows an error to the user
*/ function verify_post_check($code, $silent=false) { global $lang;	*/ function verify_post_check($code, $silent=false) { global $lang;
if(generate_post_check() !== $code)	if( generate_post_check() !== $code && generate_post_check(-1) !== $code && generate_post_check(-2) !== $code && generate_post_check(-3) !== $code )
{ if($silent == true) {	{ if($silent == true) {
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else { return true;	else { return true;
} } /**	} } /**
* Return a parent list for the specified forum. * * @param int $fid The forum id to get the parent list for.	* Return a parent list for the specified forum. * * @param int $fid The forum id to get the parent list for.
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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 { cache_forums();	else { cache_forums();
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* @param string $joiner The joiner for each forum for querying (OR \| AND \| etc) * @param string $parentlist The parent list of the forum - if you have it * @return string The query string generated	* @param string $joiner The joiner for each forum for querying (OR \| AND \| etc) * @param string $parentlist The parent list of the forum - if you have it * @return string The query string generated
*/	*/
function build_parent_list($fid, $column="fid", $joiner="OR", $parentlist="") { if(!$parentlist) { $parentlist = get_parent_list($fid);	function build_parent_list($fid, $column="fid", $joiner="OR", $parentlist="") { if(!$parentlist) { $parentlist = get_parent_list($fid);
}	}
$parentsexploded = explode(",", $parentlist); $builtlist = "("; $sep = '';	$parentsexploded = explode(",", $parentlist); $builtlist = "("; $sep = '';

foreach($parentsexploded as $key => $val) { $builtlist .= "$sep$column='$val'"; $sep = " $joiner ";	foreach($parentsexploded as $key => $val) { $builtlist .= "$sep$column='$val'"; $sep = " $joiner ";
}	}
$builtlist .= ")"; return $builtlist;	$builtlist .= ")"; return $builtlist;
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} } return $forum_cache;	} } return $forum_cache;
}	}
/** * Generate an array of all child and descendant forums for a specific forum.	/** * Generate an array of all child and descendant forums for a specific forum.
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{ $forum_cache = cache_forums(); foreach($forum_cache as $forum)	{ $forum_cache = cache_forums(); foreach($forum_cache as $forum)
{	{
if($forum['active'] != 0)	if($forum['active'] != 0)
{	{
$forums_by_parent[$forum['pid']][$forum['fid']] = $forum;	$forums_by_parent[$forum['pid']][$forum['fid']] = $forum;
} } } if(!is_array($forums_by_parent[$fid])) { return $forums;	} }
}	}
foreach($forums_by_parent[$fid] as $forum)	if(isset($forums_by_parent[$fid]))
{	{
$forums[] = $forum['fid']; $children = get_child_list($forum['fid']); if(is_array($children))	if(!is_array($forums_by_parent[$fid]))
{	{
$forums = array_merge($forums, $children);	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 $forums;
}	}
/** * Produce a friendly error message page *	/** * Produce a friendly error message page *
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function error($error="", $title="") { global $header, $footer, $theme, $headerinclude, $db, $templates, $lang, $mybb, $plugins;	function error($error="", $title="") { global $header, $footer, $theme, $headerinclude, $db, $templates, $lang, $mybb, $plugins;

$error = $plugins->run_hooks("error", $error); if(!$error) { $error = $lang->unknown_error;	$error = $plugins->run_hooks("error", $error); if(!$error) { $error = $lang->unknown_error;
} // AJAX error message?	} // AJAX error message?
if($mybb->get_input('ajax', MyBB::INPUT_INT))	if($mybb->get_input('ajax', MyBB::INPUT_INT))
{	{
// Send our headers. @header("Content-type: application/json; charset={$lang->settings['charset']}"); echo json_encode(array("errors" => array($error))); exit;	// Send our headers. @header("Content-type: application/json; charset={$lang->settings['charset']}"); echo json_encode(array("errors" => array($error))); exit;
}	}
if(!$title) { $title = $mybb->settings['bbname'];	if(!$title) { $title = $mybb->settings['bbname'];
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$timenow = my_date('relative', TIME_NOW); reset_breadcrumb();	$timenow = my_date('relative', TIME_NOW); reset_breadcrumb();
add_breadcrumb($lang->error);	add_breadcrumb($lang->error);
eval("\$errorpage = \"".$templates->get("error")."\";"); output_page($errorpage);	eval("\$errorpage = \"".$templates->get("error")."\";"); output_page($errorpage);
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* @return string The inline error HTML */ function inline_error($errors, $title="", $json_data=array())	* @return string The inline error HTML */ function inline_error($errors, $title="", $json_data=array())
{	{
global $theme, $mybb, $db, $lang, $templates; if(!$title)	global $theme, $mybb, $db, $lang, $templates; if(!$title)
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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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{ global $mybb, $theme, $templates, $db, $lang, $plugins, $session;	{ global $mybb, $theme, $templates, $db, $lang, $plugins, $session;
$time = TIME_NOW; $plugins->run_hooks("no_permission");	$time = TIME_NOW; $plugins->run_hooks("no_permission");
$noperm_array = array ( "nopermission" => '1', "location1" => 0,	$noperm_array = array ( "nopermission" => '1', "location1" => 0,
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break; } eval("\$errorpage = \"".$templates->get("error_nopermission")."\";");	break; } eval("\$errorpage = \"".$templates->get("error_nopermission")."\";");
}	}
error($errorpage); }	error($errorpage); }
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} // Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest, or they are forced.	} // Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest, or they are forced.
if($force_redirect == true \|\| ($mybb->settings['redirects'] == 1 && ($mybb->user['showredirect'] == 1 \|\| !$mybb->user['uid'])))	if($force_redirect == true \|\| ($mybb->settings['redirects'] == 1 && (!$mybb->user['uid'] \|\| $mybb->user['showredirect'] == 1)))
{ $url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url);	{ $url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url);
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} exit;	} exit;
}	}
/** * Generate a listing of page - pagination *	/** * Generate a listing of page - pagination *
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*/ function multipage($count, $perpage, $page, $url, $breadcrumb=false) {	*/ function multipage($count, $perpage, $page, $url, $breadcrumb=false) {
global $theme, $templates, $lang, $mybb;	global $theme, $templates, $lang, $mybb, $plugins;
if($count <= $perpage) { return '';	if($count <= $perpage) { return '';
}	} $args = array( 'count' => &$count, 'perpage' => &$perpage, 'page' => &$page, 'url' => &$url, 'breadcrumb' => &$breadcrumb, ); $plugins->run_hooks('multipage', $args); $page = (int)$page;
$url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url);	$url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url);
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if($from > 1) { if($from-1 == 1)	if($from > 1) { if($from-1 == 1)
{	{
$lang->multipage_link_start = ''; }	$lang->multipage_link_start = ''; }

$page_url = fetch_page_url($url, 1); eval("\$start = \"".$templates->get("multipage_start")."\";"); }	$page_url = fetch_page_url($url, 1); eval("\$start = \"".$templates->get("multipage_start")."\";"); }
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if($breadcrumb == true) { eval("\$mppage .= \"".$templates->get("multipage_page_link_current")."\";");	if($breadcrumb == true) { eval("\$mppage .= \"".$templates->get("multipage_page_link_current")."\";");
}	}
else { eval("\$mppage .= \"".$templates->get("multipage_page_current")."\";");	else { eval("\$mppage .= \"".$templates->get("multipage_page_current")."\";");
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eval("\$jumptopage = \"".$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($breadcrumb == true) {
Zeile 1150	Zeile 1259
else { eval("\$multipage = \"".$templates->get("multipage")."\";");	else { eval("\$multipage = \"".$templates->get("multipage")."\";");
}	}
return $multipage; }	return $multipage; }
Zeile 1182	Zeile 1291
if(strpos($url, "?") === false) { $url .= "?";	if(strpos($url, "?") === false) { $url .= "?";
} else {	} else {
$url .= "&"; }	$url .= "&"; }

$url .= "page=$page";	$url .= "page=$page";
}	}
else { $url = str_replace("{page}", $page, $url);	else { $url = str_replace("{page}", $page, $url);
Zeile 1200	Zeile 1309
/** * 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 === null) { $uid = $mybb->user['uid']; } // Its a guest. Return the group permissions directly from cache
if($uid == 0) {	if($uid == 0) {
$uid = $mybb->user['uid'];	return $groupscache[1];
} // User id does not match current user, fetch permissions	} // User id does not match current user, fetch permissions
Zeile 1252	Zeile 1367
*/ function usergroup_permissions($gid=0) {	*/ function usergroup_permissions($gid=0) {
global $cache, $groupscache, $grouppermignore, $groupzerogreater;	global $cache, $groupscache, $grouppermignore, $groupzerogreater, $groupzerolesser, $groupxgreater, $grouppermbyswitch;
if(!is_array($groupscache)) {	if(!is_array($groupscache)) {
Zeile 1269	Zeile 1384
$usergroup = array(); $usergroup['all_usergroups'] = $gid;	$usergroup = array(); $usergroup['all_usergroups'] = $gid;
	// Get those switch permissions from the first valid group. $permswitches_usergroup = array(); $grouppermswitches = array(); foreach(array_values($grouppermbyswitch) as $permvalue) { if(is_array($permvalue)) { foreach($permvalue as $perm) { $grouppermswitches[] = $perm; } } else { $grouppermswitches[] = $permvalue; } } $grouppermswitches = array_unique($grouppermswitches); foreach($groups as $gid) { if(trim($gid) == "" \|\| empty($groupscache[$gid])) { continue; } foreach($grouppermswitches as $perm) { $permswitches_usergroup[$perm] = $groupscache[$gid][$perm]; } break; // Only retieve the first available group's permissions as how following action does. }
foreach($groups as $gid) { if(trim($gid) == "" \|\| empty($groupscache[$gid]))	foreach($groups as $gid) { if(trim($gid) == "" \|\| empty($groupscache[$gid]))
{	{
continue; }	continue; }
Zeile 1284	Zeile 1430
if(isset($usergroup[$perm])) { $permbit = $usergroup[$perm];	if(isset($usergroup[$perm])) { $permbit = $usergroup[$perm];
}	}
else { $permbit = "";	else { $permbit = "";
} // 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account. if(in_array($perm, $groupzerogreater) && ($access == 0 \|\| $permbit === 0))	} // permission type: 0 not a numerical permission, otherwise a numerical permission. // Positive value is for `greater is more` permission, negative for `lesser is more`. $perm_is_numerical = 0; $perm_numerical_lowerbound = 0; // 0 represents unlimited for most numerical group permissions (i.e. private message limit) so take that into account. if(in_array($perm, $groupzerogreater)) { // 1 means a `0 or greater` permission. Value 0 means unlimited. $perm_is_numerical = 1; } // Less is more for some numerical group permissions (i.e. post count required for using signature) so take that into account, too. else if(in_array($perm, $groupzerolesser)) { // -1 means a `0 or lesser` permission. Value 0 means unlimited. $perm_is_numerical = -1; } // Greater is more, but with a lower bound. else if(array_key_exists($perm, $groupxgreater)) { // 2 means a general `greater` permission. Value 0 just means 0. $perm_is_numerical = 2; $perm_numerical_lowerbound = $groupxgreater[$perm]; } if($perm_is_numerical != 0)
{	{
$usergroup[$perm] = 0;	$update_current_perm = true; // Ensure it's an integer. $access = (int)$access; // Check if this permission should be activatived by another switch permission in current group. if(array_key_exists($perm, $grouppermbyswitch)) { if(!is_array($grouppermbyswitch[$perm])) { $grouppermbyswitch[$perm] = array($grouppermbyswitch[$perm]); } $update_current_perm = $group_current_perm_enabled = $group_perm_enabled = false; foreach($grouppermbyswitch[$perm] as $permswitch) { if(!isset($groupscache[$gid][$permswitch])) { continue; } $permswitches_current = $groupscache[$gid][$permswitch]; // Determin if the permission is enabled by switches from current group. if($permswitches_current == 1 \|\| $permswitches_current == "yes") // Keep yes/no for compatibility? { $group_current_perm_enabled = true; } // Determin if the permission is enabled by switches from previously handled groups. if($permswitches_usergroup[$permswitch] == 1 \|\| $permswitches_usergroup[$permswitch] == "yes") // Keep yes/no for compatibility? { $group_perm_enabled = true; } } // Set this permission if not set yet. if(!isset($usergroup[$perm])) { $usergroup[$perm] = $access; } // If current group's setting enables the permission, we may need to update the user's permission. if($group_current_perm_enabled) { // Only update this permission if both its switch and current group switch are on. if($group_perm_enabled) { $update_current_perm = true; } // Override old useless value with value from current group. else { $usergroup[$perm] = $access; } } } // No switch controls this permission, or permission needs an update. if($update_current_perm) { switch($perm_is_numerical) { case 1: case -1: if($access == 0 \|\| $permbit === 0) { $usergroup[$perm] = 0; break; } default: if($perm_is_numerical > 0 && $access > $permbit \|\| $perm_is_numerical < 0 && $access < $permbit) { $usergroup[$perm] = $access; } break; } } // Maybe oversubtle, database uses Unsigned on them, but enables usage of permission value with a lower bound. if($usergroup[$perm] < $perm_numerical_lowerbound) { $usergroup[$perm] = $perm_numerical_lowerbound; } // Work is done for numerical permissions.
continue; }	continue; }
Zeile 1301	Zeile 1553
{ $usergroup[$perm] = $access; }	{ $usergroup[$perm] = $access; }
} } }	} } foreach($permswitches_usergroup as $perm => $value) { $permswitches_usergroup[$perm] = $usergroup[$perm]; } }
return $usergroup; }	return $usergroup; }
Zeile 1370	Zeile 1627
} $groupperms = $mybb->usergroup;	} $groupperms = $mybb->usergroup;
} }	} }
if(!is_array($forum_cache))	if(!is_array($forum_cache))
{	{
$forum_cache = cache_forums();	$forum_cache = cache_forums();

if(!$forum_cache) { return false;	if(!$forum_cache) { return false;
Zeile 1386	Zeile 1643
if(!is_array($fpermcache)) { $fpermcache = $cache->read("forumpermissions");	if(!is_array($fpermcache)) { $fpermcache = $cache->read("forumpermissions");
}	}
if($fid) // Fetch the permissions for a single forum {	if($fid) // Fetch the permissions for a single forum {
Zeile 1419	Zeile 1676
* @return array Permissions for this forum */ function fetch_forum_permissions($fid, $gid, $groupperms)	* @return array Permissions for this forum */ function fetch_forum_permissions($fid, $gid, $groupperms)
{	{
global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields; $groups = explode(",", $gid);	global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields; $groups = explode(",", $gid);
Zeile 1428	Zeile 1685
{ return $groupperms; }	{ return $groupperms; }

$current_permissions = array(); $only_view_own_threads = 1; $only_reply_own_threads = 1;	$current_permissions = array(); $only_view_own_threads = 1; $only_reply_own_threads = 1;
Zeile 1436	Zeile 1693
foreach($groups as $gid) { if(!empty($groupscache[$gid]))	foreach($groups as $gid) { if(!empty($groupscache[$gid]))
{ $level_permissions = $fpermcache[$fid][$gid];	{ $level_permissions = array();
// If our permissions arn't inherited we need to figure them out if(empty($fpermcache[$fid][$gid]))	// If our permissions arn't inherited we need to figure them out if(empty($fpermcache[$fid][$gid]))
Zeile 1455	Zeile 1712
} } }	} } }
	} else { $level_permissions = $fpermcache[$fid][$gid];
} // If we STILL don't have forum permissions we use the usergroup itself if(empty($level_permissions))	} // If we STILL don't have forum permissions we use the usergroup itself if(empty($level_permissions))
{	{
$level_permissions = $groupscache[$gid]; }	$level_permissions = $groupscache[$gid]; }
Zeile 1469	Zeile 1730
{ $current_permissions[$permission] = $access; }	{ $current_permissions[$permission] = $access; }
}	}
if($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;
Zeile 1500	Zeile 1761
$current_permissions = $groupperms; } return $current_permissions;	$current_permissions = $groupperms; } return $current_permissions;
	} /** * Check whether password for given forum was validated for the current user * * @param array $forum The forum data * @param bool $ignore_empty Whether to treat forum password configured as an empty string as validated * @param bool $check_parents Whether to check parent forums using `parentlist` * @return bool */ function forum_password_validated($forum, $ignore_empty=false, $check_parents=false) { global $mybb, $forum_cache; if($check_parents && isset($forum['parentlist'])) { if(!is_array($forum_cache)) { $forum_cache = cache_forums(); if(!$forum_cache) { return false; } } $parents = explode(',', $forum['parentlist']); rsort($parents); foreach($parents as $parent_id) { if($parent_id != $forum['fid'] && !forum_password_validated($forum_cache[$parent_id], true)) { return false; } } } return ($ignore_empty && $forum['password'] === '') \|\| ( isset($mybb->cookies['forumpass'][$forum['fid']]) && my_hash_equals( md5($mybb->user['uid'].$forum['password']), $mybb->cookies['forumpass'][$forum['fid']] ) );
} /**	} /**
Zeile 1536	Zeile 1841
foreach($parents as $parent_id) { if($parent_id == $fid \|\| $parent_id == $pid)	foreach($parents as $parent_id) { if($parent_id == $fid \|\| $parent_id == $pid)
{	{
continue;	continue;
} if($forum_cache[$parent_id]['password'] != "")	} if($forum_cache[$parent_id]['password'] !== "")
{ check_forum_password($parent_id, $fid); } } }	{ check_forum_password($parent_id, $fid); } } }
if(!empty($forum_cache[$fid]['password']))	if($forum_cache[$fid]['password'] !== '')
{	{
$password = $forum_cache[$fid]['password'];
if(isset($mybb->input['pwverify']) && $pid == 0) {	if(isset($mybb->input['pwverify']) && $pid == 0) {
if($password === $mybb->get_input('pwverify'))	if(my_hash_equals($forum_cache[$fid]['password'], $mybb->get_input('pwverify')))
{ my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true);	{ my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true);
$showform = false; }	$showform = false; }
else { eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");	else { eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");
Zeile 1565	Zeile 1869
} else {	} else {
if(!$mybb->cookies['forumpass'][$fid] \|\| ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) !== $mybb->cookies['forumpass'][$fid]))	if(!forum_password_validated($forum_cache[$fid]))
{ $showform = true; }	{ $showform = true; }
Zeile 1613	Zeile 1917
{ global $mybb, $cache, $db; static $modpermscache;	{ global $mybb, $cache, $db; static $modpermscache;

if($uid < 1)	if($uid < 1)
{	{
$uid = $mybb->user['uid'];	$uid = $mybb->user['uid'];
}	}
if($uid == 0)	if($uid == 0)
{	{
return false; } if(isset($modpermscache[$fid][$uid])) { return $modpermscache[$fid][$uid];	return false; } if(isset($modpermscache[$fid][$uid])) { return $modpermscache[$fid][$uid];
}	}
if(!$parentslist) { $parentslist = explode(',', get_parent_list($fid)); }	if(!$parentslist) { $parentslist = explode(',', get_parent_list($fid)); }

// Get user groups $perms = array(); $user = get_user($uid);	// Get user groups $perms = array(); $user = get_user($uid);
Zeile 1641	Zeile 1945
$groups = array($user['usergroup']); if(!empty($user['additionalgroups']))	$groups = array($user['usergroup']); if(!empty($user['additionalgroups']))
{	{
$extra_groups = explode(",", $user['additionalgroups']); foreach($extra_groups as $extra_group)	$extra_groups = explode(",", $user['additionalgroups']); foreach($extra_groups as $extra_group)
Zeile 1654	Zeile 1958
foreach($mod_cache as $forumid => $forum) {	foreach($mod_cache as $forumid => $forum) {
if(!is_array($forum) \|\| !in_array($forumid, $parentslist))	if(empty($forum) \|\| !is_array($forum) \|\| !in_array($forumid, $parentslist))
{ // No perms or we're not after this forum continue; } // User settings override usergroup settings	{ // No perms or we're not after this forum continue; } // User settings override usergroup settings
if(is_array($forum['users'][$uid]))	if(!empty($forum['users'][$uid]))
{ $perm = $forum['users'][$uid]; foreach($perm as $action => $value)	{ $perm = $forum['users'][$uid]; foreach($perm as $action => $value)
Zeile 1671	Zeile 1975
continue; }	continue; }
	if(!isset($perms[$action])) { $perms[$action] = $value; }
// Figure out the user permissions	// Figure out the user permissions
if($value == 0)	else if($value == 0)
{ // The user doesn't have permission to set this action $perms[$action] = 0;	{ // The user doesn't have permission to set this action $perms[$action] = 0;
Zeile 1686	Zeile 1994
foreach($groups as $group) {	foreach($groups as $group) {
if(!is_array($forum['usergroups'][$group]))	if(empty($forum['usergroups'][$group]) \|\| !is_array($forum['usergroups'][$group]))
{ // There are no permissions set for this group continue;	{ // There are no permissions set for this group continue;
Zeile 1700	Zeile 2008
continue; }	continue; }
$perms[$action] = max($perm[$action], $perms[$action]);	if(!isset($perms[$action])) { $perms[$action] = $value; } else { $perms[$action] = max($perm[$action], $perms[$action]); }
} } } $modpermscache[$fid][$uid] = $perms;	} } } $modpermscache[$fid][$uid] = $perms;

return $perms; } /** * Checks if a moderator has permissions to perform an action in a specific forum	return $perms; } /** * Checks if a moderator has permissions to perform an action in a specific forum
*	*
* @param int $fid The forum ID (0 assumes global) * @param string $action The action tyring to be performed. (blank assumes any action at all) * @param int $uid The user ID (0 assumes current user) * @return bool Returns true if the user has permission, false if they do not */ function is_moderator($fid=0, $action="", $uid=0)	* @param int $fid The forum ID (0 assumes global) * @param string $action The action tyring to be performed. (blank assumes any action at all) * @param int $uid The user ID (0 assumes current user) * @return bool Returns true if the user has permission, false if they do not */ function is_moderator($fid=0, $action="", $uid=0)
{ global $mybb, $cache; if($uid == 0) {	{ global $mybb, $cache, $plugins; if($uid == 0) {
$uid = $mybb->user['uid'];	$uid = $mybb->user['uid'];
}	}
if($uid == 0)	if($uid == 0)
{	{
return false; }	return false; }
$user_perms = user_permissions($uid); if($user_perms['issupermod'] == 1)	$user_perms = user_permissions($uid); $hook_args = array( 'fid' => $fid, 'action' => $action, 'uid' => $uid, ); $plugins->run_hooks("is_moderator", $hook_args); if(isset($hook_args['is_moderator'])) { return (boolean) $hook_args['is_moderator']; } if(!empty($user_perms['issupermod']) && $user_perms['issupermod'] == 1)
{ if($fid) { $forumpermissions = forum_permissions($fid);	{ if($fid) { $forumpermissions = forum_permissions($fid);
if($forumpermissions['canview'] && $forumpermissions['canviewthreads'] && !$forumpermissions['canonlyviewownthreads'])	if(!empty($forumpermissions['canview']) && !empty($forumpermissions['canviewthreads']) && empty($forumpermissions['canonlyviewownthreads']))
{ return true; } return false; } return true;	{ return true; } return false; } return true;
} else {	} else {
if(!$fid) { $modcache = $cache->read('moderators');	if(!$fid) { $modcache = $cache->read('moderators');
Zeile 1758	Zeile 2087
if(isset($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 $group)
Zeile 1769	Zeile 2098
return true; } }	return true; } }
} }	} }
return false; } else	return false; } else
Zeile 1782	Zeile 2111
return true; } else	return true; } else
{	{
if(isset($modperms[$action]) && $modperms[$action] == 1)	if(isset($modperms[$action]) && $modperms[$action] == 1)
{	{
return true; } else	return true; } else
{	{
return false; } } } }	return false; } } } }
	} /** * Get an array of fids that the forum moderator has access to. * Do not use for administraotrs or global moderators as they moderate any forum and the function will return false. * * @param int $uid The user ID (0 assumes current user) * @return array\|bool an array of the fids the user has moderator access to or bool if called incorrectly. */ function get_moderated_fids($uid=0) { global $mybb, $cache; if($uid == 0) { $uid = $mybb->user['uid']; } if($uid == 0) { return array(); } $user_perms = user_permissions($uid); if($user_perms['issupermod'] == 1) { return false; } $fids = array(); $modcache = $cache->read('moderators'); if(!empty($modcache)) { $groups = explode(',', $user_perms['all_usergroups']); foreach($modcache as $fid => $forum) { if(isset($forum['users'][$uid]) && $forum['users'][$uid]['mid']) { $fids[] = $fid; continue; } foreach($groups as $group) { if(trim($group) != '' && isset($forum['usergroups'][$group])) { $fids[] = $fid; } } } } return $fids;
} /**	} /**
Zeile 1813	Zeile 2198
$iconlist = ''; $no_icons_checked = " checked=\"checked\""; // read post icons from cache, and sort them accordingly	$iconlist = ''; $no_icons_checked = " checked=\"checked\""; // read post icons from cache, and sort them accordingly
$posticons_cache = $cache->read("posticons");	$posticons_cache = (array)$cache->read("posticons");
$posticons = array(); foreach($posticons_cache as $posticon) {	$posticons = array(); foreach($posticons_cache as $posticon) {
Zeile 1859	Zeile 2244
* @param string $value The cookie value. * @param int\|string $expires The timestamp of the expiry date. * @param boolean $httponly True if setting a HttpOnly cookie (supported by the majority of web browsers)	* @param string $value The cookie value. * @param int\|string $expires The timestamp of the expiry date. * @param boolean $httponly True if setting a HttpOnly cookie (supported by the majority of web browsers)
	* @param string $samesite The samesite attribute to prevent CSRF.
*/	*/
function my_setcookie($name, $value="", $expires="", $httponly=false)	function my_setcookie($name, $value="", $expires="", $httponly=false, $samesite="")
{ global $mybb;	{ global $mybb;
Zeile 1907	Zeile 2293
if($httponly == true) { $cookie .= "; HttpOnly";	if($httponly == true) { $cookie .= "; HttpOnly";
	} if($samesite != "" && $mybb->settings['cookiesamesiteflag']) { $samesite = strtolower($samesite); if($samesite == "lax" \|\| $samesite == "strict") { $cookie .= "; SameSite=".$samesite; }
} if($mybb->settings['cookiesecureflag'])	} if($mybb->settings['cookiesecureflag'])
Zeile 1915	Zeile 2311
} $mybb->cookies[$name] = $value;	} $mybb->cookies[$name] = $value;

header($cookie, false); } /** * Unset a cookie set by MyBB.	header($cookie, false); } /** * Unset a cookie set by MyBB.
*	*
* @param string $name The cookie identifier. */ function my_unsetcookie($name)	* @param string $name The cookie identifier. */ function my_unsetcookie($name)
Zeile 1959	Zeile 2355
else { return 0;	else { return 0;
} }	} }
/** * Set a serialised cookie array.	/** * Set a serialised cookie array.
Zeile 1973	Zeile 2369
function my_set_array_cookie($name, $id, $value, $expires="") { global $mybb;	function my_set_array_cookie($name, $id, $value, $expires="") { global $mybb;
$cookie = $mybb->cookies['mybb']; if(isset($cookie[$name])) { $newcookie = my_unserialize($cookie[$name]);	if(isset($mybb->cookies['mybb'][$name])) { $newcookie = my_unserialize($mybb->cookies['mybb'][$name]);
} else {	} else {
Zeile 2022	Zeile 2417
return false; }	return false; }
$stack = array(); $expected = array();	$stack = $list = $expected = array();
/* * states:	/* * states:
Zeile 2091	Zeile 2485
$stack[] = &$list; $list[$key] = array(); $list = &$list[$key];	$stack[] = &$list; $list[$key] = array(); $list = &$list[$key];
$expected[] = $expectedLength; $state = 2; break; } if($type != '}') { $list[$key] = $value;	$expected[] = $expectedLength; $state = 2; break; } if($type != '}') { $list[$key] = $value;
$state = 2; break; }	$state = 2; break; }
Zeile 2360	Zeile 2754
function get_memory_usage() { if(function_exists('memory_get_peak_usage'))	function get_memory_usage() { if(function_exists('memory_get_peak_usage'))
{	{
return memory_get_peak_usage(true); } elseif(function_exists('memory_get_usage'))	return memory_get_peak_usage(true); } elseif(function_exists('memory_get_usage'))
Zeile 2398	Zeile 2792
'numdeletedposts' => '+0', 'numdeletedthreads' => '+0', 'inserted' => false // Reset after changes are inserted into cache	'numdeletedposts' => '+0', 'numdeletedthreads' => '+0', 'inserted' => false // Reset after changes are inserted into cache
);	);
$stats = $stats_changes; }	$stats = $stats_changes; }
Zeile 2507	Zeile 2901
* @param array $changes Array of items being updated (threads, posts, unapprovedthreads, unapprovedposts, deletedposts, deletedthreads) and their value (ex, 1, +1, -1) */ function update_forum_counters($fid, $changes=array())	* @param array $changes Array of items being updated (threads, posts, unapprovedthreads, unapprovedposts, deletedposts, deletedthreads) and their value (ex, 1, +1, -1) */ function update_forum_counters($fid, $changes=array())
{ global $db;	{ global $db;
$update_query = array(); $counters = array('threads', 'unapprovedthreads', 'posts', 'unapprovedposts', 'deletedposts', 'deletedthreads');	$update_query = array(); $counters = array('threads', 'unapprovedthreads', 'posts', 'unapprovedposts', 'deletedposts', 'deletedthreads');
Zeile 2621	Zeile 3015
} if(array_key_exists('deletedthreads', $update_query))	} if(array_key_exists('deletedthreads', $update_query))
{	{
$deletedthreads_diff = $update_query['deletedthreads'] - $forum['deletedthreads']; if($deletedthreads_diff > -1) { $new_stats['numdeletedthreads'] = "+{$deletedthreads_diff}";	$deletedthreads_diff = $update_query['deletedthreads'] - $forum['deletedthreads']; if($deletedthreads_diff > -1) { $new_stats['numdeletedthreads'] = "+{$deletedthreads_diff}";
}	}
else { $new_stats['numdeletedthreads'] = "{$deletedthreads_diff}"; }	else { $new_stats['numdeletedthreads'] = "{$deletedthreads_diff}"; }
}	}
if(!empty($new_stats)) {	if(!empty($new_stats)) {
Zeile 2656	Zeile 3050
ORDER BY lastpost DESC LIMIT 0, 1 ");	ORDER BY lastpost DESC LIMIT 0, 1 ");
$lastpost = $db->fetch_array($query);

$updated_forum = array( "lastpost" => (int)$lastpost['lastpost'], "lastposter" => $db->escape_string($lastpost['lastposter']), "lastposteruid" => (int)$lastpost['lastposteruid'], "lastposttid" => (int)$lastpost['tid'], "lastpostsubject" => $db->escape_string($lastpost['subject']) );	if($db->num_rows($query) > 0) { $lastpost = $db->fetch_array($query); $updated_forum = array( "lastpost" => (int)$lastpost['lastpost'], "lastposter" => $db->escape_string($lastpost['lastposter']), "lastposteruid" => (int)$lastpost['lastposteruid'], "lastposttid" => (int)$lastpost['tid'], "lastpostsubject" => $db->escape_string($lastpost['subject']), ); } else { $updated_forum = array( "lastpost" => 0, "lastposter" => '', "lastposteruid" => 0, "lastposttid" => 0, "lastpostsubject" => '', ); }
$db->update_query("forums", $updated_forum, "fid='{$fid}'"); }	$db->update_query("forums", $updated_forum, "fid='{$fid}'"); }
Zeile 2748	Zeile 3155
FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$tid' AND p.visible='1'	FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$tid' AND p.visible='1'
ORDER BY p.dateline DESC	ORDER BY p.dateline DESC, p.pid DESC
LIMIT 1" ); $lastpost = $db->fetch_array($query);	LIMIT 1" ); $lastpost = $db->fetch_array($query);
Zeile 2760	Zeile 3167
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 3154	Zeile 3561
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 3255	Zeile 3662
"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 3425	Zeile 3832
} 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 3474	Zeile 3928
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 3648	Zeile 4102
$default_selected = ""; if(((int)$selected_pid == 0) && $selected_pid != 'any')	$default_selected = ""; if(((int)$selected_pid == 0) && $selected_pid != 'any')
{ $default_selected = " selected=\"selected\""; }	{ $default_selected = " selected=\"selected\""; }
foreach($prefixes as $prefix) {	foreach($prefixes as $prefix) {
Zeile 3723	Zeile 4177
return ''; }	return ''; }
$default_selected = array();	$default_selected = array('all' => '', 'none' => '', 'any' => '');
$selected_pid = (int)$selected_pid; if($selected_pid == 0)	$selected_pid = (int)$selected_pid; if($selected_pid == 0)
Zeile 3739	Zeile 4193
$default_selected['any'] = ' selected="selected"'; }	$default_selected['any'] = ' selected="selected"'; }
	$prefixselect_prefix = '';
foreach($prefixes as $prefix) { $selected = '';	foreach($prefixes as $prefix) { $selected = '';
Zeile 4094	Zeile 4549
$time = number_format(round(1000000 * $time, 2))." μs"; } elseif(round(1000000 * $time, 2) >= 1000 && round(1000000 * $time, 2) < 1000000)	$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";	$time = number_format(round((1000 * $time), 2))." ms";
}	}
else { $time = round($time, 3)." seconds";	else { $time = round($time, 3)." seconds";
Zeile 4107	Zeile 4562
/** * Get the attachment icon for a specific file extension	/** * Get the attachment icon for a specific file extension
*	*
* @param string $ext The file extension * @return string The attachment icon */	* @param string $ext The file extension * @return string The attachment icon */
Zeile 4118	Zeile 4573
if(!$attachtypes) { $attachtypes = $cache->read("attachtypes");	if(!$attachtypes) { $attachtypes = $cache->read("attachtypes");
} $ext = my_strtolower($ext);	} $ext = my_strtolower($ext);
if($attachtypes[$ext]['icon']) { static $attach_icons_schemes = array();	if($attachtypes[$ext]['icon']) { static $attach_icons_schemes = array();
Zeile 4162	Zeile 4617
if(defined("IN_ADMINCP")) { $theme['imgdir'] = "../images";	if(defined("IN_ADMINCP")) { $theme['imgdir'] = "../images";
}	}
else if(defined("IN_PORTAL")) { global $change_dir;	else if(defined("IN_PORTAL")) { global $change_dir;
Zeile 4190	Zeile 4645
global $forum_cache, $permissioncache, $mybb; if(!is_array($forum_cache))	global $forum_cache, $permissioncache, $mybb; if(!is_array($forum_cache))
{	{
cache_forums();	cache_forums();
}	}
if(!is_array($permissioncache))	if(!is_array($permissioncache))
{	{
$permissioncache = forum_permissions(); }	$permissioncache = forum_permissions(); }
$password_forums = $unviewable = array();	$unviewable = array();
foreach($forum_cache as $fid => $forum) { if($permissioncache[$forum['fid']]) { $perms = $permissioncache[$forum['fid']];	foreach($forum_cache as $fid => $forum) { if($permissioncache[$forum['fid']]) { $perms = $permissioncache[$forum['fid']];
} else	} else
{ $perms = $mybb->usergroup; }	{ $perms = $mybb->usergroup; }

$pwverified = 1;	$pwverified = 1;
if($forum['password'] != "")	if(!forum_password_validated($forum, true))
{	{
if($mybb->cookies['forumpass'][$forum['fid']] !== md5($mybb->user['uid'].$forum['password'])) { $pwverified = 0; } $password_forums[$forum['fid']] = $forum['password'];	$pwverified = 0;
} else {	} else {
Zeile 4228	Zeile 4679
$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;	{ $pwverified = 0;
	break;
} } } if($perms['canview'] == 0 \|\| $pwverified == 0 \|\| ($only_readable_threads == true && $perms['canviewthreads'] == 0))	} } } if($perms['canview'] == 0 \|\| $pwverified == 0 \|\| ($only_readable_threads == true && $perms['canviewthreads'] == 0))
{ $unviewable[] = $forum['fid'];	{ $unviewable[] = $forum['fid'];
} }	} }
Zeile 4291	Zeile 4743
else { $sep = "";	else { $sep = "";
}	}
$multipage = null; $multipage_dropdown = null;	$multipage = null; $multipage_dropdown = null;
Zeile 4318	Zeile 4770
eval("\$nav .= \"".$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 4632	Zeile 5082
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 4654	Zeile 5101
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 4665	Zeile 5112
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 4784	Zeile 5231
'seconds' => false ), $options); }	'seconds' => false ), $options); }
	$nicetime = array();
if(!isset($options['years']) \|\| $options['years'] !== false) {	if(!isset($options['years']) \|\| $options['years'] !== false) {
Zeile 4869	Zeile 5318
} }	} }
if(is_array($nicetime))	if(!empty($nicetime))
{ return implode(", ", $nicetime); }	{ return implode(", ", $nicetime); }
Zeile 4921	Zeile 5370
} // Build the new list of additional groups for this user and make sure they're in the right format	} // Build the new list of additional groups for this user and make sure they're in the right format
$usergroups = ""; $usergroups = $user['additionalgroups'].",".$joingroup; $groupslist = ""; $groups = explode(",", $usergroups);	$groups = array_map( 'intval', explode(',', $user['additionalgroups']) ); if(!in_array((int)$joingroup, $groups)) { $groups[] = (int)$joingroup; $groups = array_diff($groups, array($user['usergroup'])); $groups = array_unique($groups);

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

// What's the point in updating if they're the same? if($groupslist != $user['additionalgroups']) {
$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'"); return true; } else { return false;	$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'"); return true; } else { return false;
} }	} }
/** * Remove a user from a specific additional user group *	/** * Remove a user from a specific additional user group *
Zeile 4964	Zeile 5404
$user = get_user($uid);	$user = get_user($uid);
$groupslist = $comma = ''; $usergroups = $user['additionalgroups'].","; $donegroup = array(); $groups = explode(",", $user['additionalgroups']); if(is_array($groups)) { foreach($groups as $gid) { if(trim($gid) != "" && $leavegroup != $gid && empty($donegroup[$gid])) { $groupslist .= $comma.$gid; $comma = ","; $donegroup[$gid] = 1; } } }	if($user['usergroup'] == $leavegroup) { return false; } $groups = array_map( 'intval', explode(',', $user['additionalgroups']) ); $groups = array_diff($groups, array($leavegroup)); $groups = array_unique($groups); $groupslist = implode(',', $groups);
$dispupdate = ""; if($leavegroup == $user['displaygroup'])	$dispupdate = ""; if($leavegroup == $user['displaygroup'])
Zeile 5002	Zeile 5437
* Get the current location taking in to account different web serves and systems * * @param boolean $fields True to return as "hidden" fields	* Get the current location taking in to account different web serves and systems * * @param boolean $fields True to return as "hidden" fields
* @param array $ignore Array of fields to ignore if first argument is true	* @param array $ignore Array of fields to ignore for returning "hidden" fields or URL being accessed
* @param boolean $quick True to skip all inputs and return only the file path part of the URL	* @param boolean $quick True to skip all inputs and return only the file path part of the URL
* @return string The current URL being accessed */	* @return string\|array The current URL being accessed or form data if $fields is true */
function get_current_location($fields=false, $ignore=array(), $quick=false) {	function get_current_location($fields=false, $ignore=array(), $quick=false) {
	global $mybb;
if(defined("MYBB_LOCATION"))	if(defined("MYBB_LOCATION"))
{	{
return MYBB_LOCATION; } if(!empty($_SERVER['SCRIPT_NAME'])) { $location = htmlspecialchars_uni($_SERVER['SCRIPT_NAME']);	return MYBB_LOCATION; } if(!empty($_SERVER['SCRIPT_NAME'])) { $location = htmlspecialchars_uni($_SERVER['SCRIPT_NAME']);
}	}
elseif(!empty($_SERVER['PHP_SELF'])) { $location = htmlspecialchars_uni($_SERVER['PHP_SELF']);	elseif(!empty($_SERVER['PHP_SELF'])) { $location = htmlspecialchars_uni($_SERVER['PHP_SELF']);
Zeile 5035	Zeile 5472
} if($quick)	} if($quick)
{ return $location; }	{ return $location; } if(!is_array($ignore)) { $ignore = array($ignore); }
if($fields == true) {	if($fields == true) {
global $mybb; if(!is_array($ignore)) { $ignore = array($ignore); }
$form_html = ''; if(!empty($mybb->input))	$form_html = ''; if(!empty($mybb->input))
Zeile 5063	Zeile 5499
} 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 { $current_query_string = ''; } parse_str($current_query_string, $current_parameters); foreach($current_parameters as $name => $value) { if(!in_array($name, $ignore)) { $parameters[$name] = $value; }
}	}
if((isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "POST") \|\| (isset($_ENV['REQUEST_METHOD']) && $_ENV['REQUEST_METHOD'] == "POST"))	if($mybb->request_method === 'post')
{	{
$post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid');	$post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid');
foreach($post_array as $var) {	foreach($post_array as $var) {
if(isset($_POST[$var])) { $addloc[] = urlencode($var).'='.urlencode($_POST[$var]); } } if(isset($addloc) && is_array($addloc)) { if(strpos($location, "?") === false)	if(isset($_POST[$var]) && !in_array($var, $ignore))
{	{
$location .= "?";	$parameters[$var] = $_POST[$var];
}	}
else { $location .= "&"; } $location .= implode("&", $addloc); }	} } if(!empty($parameters)) { $location .= '?'.http_build_query($parameters, '', '&');
} return $location;	} return $location;
Zeile 5107	Zeile 5550
/** * Build a theme selection menu	/** * Build a theme selection menu
*	*
* @param string $name The name of the menu * @param int $selected The ID of the selected theme * @param int $tid The ID of the parent theme to select from	* @param string $name The name of the menu * @param int $selected The ID of the selected theme * @param int $tid The ID of the parent theme to select from
Zeile 5126	Zeile 5569
$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($tcache))
Zeile 5299	Zeile 5737
} if($charset == "utf-8")	} if($charset == "utf-8")
{ return $str; }	{ return $str; }
if(!isset($use_iconv)) { $use_iconv = function_exists("iconv");	if(!isset($use_iconv)) { $use_iconv = function_exists("iconv");
Zeile 5466	Zeile 5904
$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 $find = array(
Zeile 5564	Zeile 6001
FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$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 5588	Zeile 6025
* Updates the last posts in a thread. * * @param int $tid The thread id for which to update the last post id.	* Updates the last posts in a thread. * * @param int $tid The thread id for which to update the last post id.
*/	*/
function update_last_post($tid) { global $db;	function update_last_post($tid) { global $db;
Zeile 5598	Zeile 6035
FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$tid' AND p.visible='1'	FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$tid' AND p.visible='1'
ORDER BY p.dateline DESC	ORDER BY p.dateline DESC, p.pid DESC
LIMIT 1" ); $lastpost = $db->fetch_array($query);	LIMIT 1" ); $lastpost = $db->fetch_array($query);
	if(!$lastpost) { return false; }
if(empty($lastpost['username'])) {	if(empty($lastpost['username'])) {
Zeile 5615	Zeile 6057
FROM ".TABLE_PREFIX."posts p LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$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 5645	Zeile 6087
{ global $lang;	{ global $lang;
$string = preg_replace("#&\#([0-9]+);#", "-", $string);	$string = preg_replace("#&\#([0-9]+);#", "-", $string);
if(strtolower($lang->settings['charset']) == "utf-8") { // Get rid of any excess RTL and LTR override for they are the workings of the devil	if(strtolower($lang->settings['charset']) == "utf-8") { // Get rid of any excess RTL and LTR override for they are the workings of the devil
Zeile 5657	Zeile 6099
$string = str_replace(chr(0xCA), "", $string); } $string = trim($string);	$string = str_replace(chr(0xCA), "", $string); } $string = trim($string);

if(function_exists("mb_strlen")) { $string_length = mb_strlen($string);	if(function_exists("mb_strlen")) { $string_length = mb_strlen($string);
Zeile 5694	Zeile 6136
else { $cut_string = mb_substr($string, $start);	else { $cut_string = mb_substr($string, $start);
} } else {	} } else {
if($length != null) { $cut_string = substr($string, $start, $length);	if($length != null) { $cut_string = substr($string, $start, $length);
Zeile 5706	Zeile 6148
{ $cut_string = substr($string, $start); }	{ $cut_string = substr($string, $start); }
}	}
if($handle_entities) { $cut_string = htmlspecialchars_uni($cut_string);	if($handle_entities) { $cut_string = htmlspecialchars_uni($cut_string);
}	}
return $cut_string;	return $cut_string;
} /**	} /**
* Lowers the case of a string, mb strings accounted for * * @param string $string The string to lower.	* Lowers the case of a string, mb strings accounted for * * @param string $string The string to lower.
Zeile 5724	Zeile 6166
function my_strtolower($string) { if(function_exists("mb_strtolower"))	function my_strtolower($string) { if(function_exists("mb_strtolower"))
{	{
$string = mb_strtolower($string); } else {	$string = mb_strtolower($string); } else {
$string = strtolower($string);	$string = strtolower($string); } return $string; } /** * Finds a needle in a haystack and returns it position, mb strings accounted for, case insensitive * * @param string $haystack String to look in (haystack) * @param string $needle What to look for (needle) * @param int $offset (optional) How much to offset * @return int\|bool false on needle not found, integer position if found */ function my_stripos($haystack, $needle, $offset=0) { if($needle == '') { return false; } if(function_exists("mb_stripos")) { $position = mb_stripos($haystack, $needle, $offset); } else { $position = stripos($haystack, $needle, $offset);
}	}
return $string;	return $position;
} /**	} /**
Zeile 5908	Zeile 6377
function get_announcement_link($aid=0) { $link = str_replace("{aid}", $aid, ANNOUNCEMENT_URL);	function get_announcement_link($aid=0) { $link = str_replace("{aid}", $aid, ANNOUNCEMENT_URL);
return htmlspecialchars_uni($link); } /**	return htmlspecialchars_uni($link); } /**
* Build the profile link. * * @param string $username The Username of the profile.	* Build the profile link. * * @param string $username The Username of the profile.
Zeile 6125	Zeile 6594
return $user_cache[$uid]; } elseif($uid > 0)	return $user_cache[$uid]; } elseif($uid > 0)
{	{
$query = $db->simple_select("users", "*", "uid = '{$uid}'"); $user_cache[$uid] = $db->fetch_array($query);	$query = $db->simple_select("users", "*", "uid = '{$uid}'"); $user_cache[$uid] = $db->fetch_array($query);
Zeile 6150	Zeile 6619
if(!isset($options['username_method'])) { $options['username_method'] = 0;	if(!isset($options['username_method'])) { $options['username_method'] = 0;
}	}
switch($db->type) { case 'mysql': case 'mysqli': $field = 'username'; $efield = 'email';	switch($db->type) { case 'mysql': case 'mysqli': $field = 'username'; $efield = 'email';
break;	break;
default: $field = 'LOWER(username)'; $efield = 'LOWER(email)';	default: $field = 'LOWER(username)'; $efield = 'LOWER(email)';
break; }	break; }
switch($options['username_method']) { case 1: $sqlwhere = "{$efield}='{$username}'";	switch($options['username_method']) { case 1: $sqlwhere = "{$efield}='{$username}'";
break;	break;
case 2: $sqlwhere = "{$field}='{$username}' OR {$efield}='{$username}'"; break; default: $sqlwhere = "{$field}='{$username}'"; break;	case 2: $sqlwhere = "{$field}='{$username}' OR {$efield}='{$username}'"; break; default: $sqlwhere = "{$field}='{$username}'"; break;
}	}
$fields = array('uid'); if(isset($options['fields'])) {	$fields = array('uid'); if(isset($options['fields'])) {
Zeile 6206	Zeile 6675
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 6232	Zeile 6701
} return $forum_cache[$fid];	} return $forum_cache[$fid];
}	}
/** * Get the thread of a thread id. *	/** * Get the thread of a thread id. *
Zeile 6247	Zeile 6716
static $thread_cache; $tid = (int)$tid;	static $thread_cache; $tid = (int)$tid;

if(isset($thread_cache[$tid]) && !$recache) { return $thread_cache[$tid];	if(isset($thread_cache[$tid]) && !$recache) { return $thread_cache[$tid];
Zeile 6339	Zeile 6808
$inactiveforums = implode(",", $inactive); return $inactiveforums;	$inactiveforums = implode(",", $inactive); return $inactiveforums;
}	}
/** * Checks to make sure a user has not tried to login more times than permitted * * @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True * @return bool\|int Number of logins when success, false if failed.	/** * Checks to make sure a user has not tried to login more times than permitted * * @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True * @return bool\|int Number of logins when success, false if failed.
*/ function login_attempt_check($fatal = true) { global $mybb, $lang, $session, $db; if($mybb->settings['failedlogincount'] == 0) { return 1; } // Note: Number of logins is defaulted to 1, because using 0 seems to clear cookie data. Not really a problem as long as we account for 1 being default. // Use cookie if possible, otherwise use session // Find better solution to prevent clearing cookies $loginattempts = 0; $failedlogin = 0; if(!empty($mybb->cookies['loginattempts'])) { $loginattempts = $mybb->cookies['loginattempts']; } if(!empty($mybb->cookies['failedlogin'])) { $failedlogin = $mybb->cookies['failedlogin']; }	*/ function login_attempt_check($uid = 0, $fatal = true) { global $mybb, $lang, $db; $attempts = array(); $uid = (int)$uid; $now = TIME_NOW; // Get this user's login attempts and eventual lockout, if a uid is provided if($uid > 0) { $query = $db->simple_select("users", "loginattempts, loginlockoutexpiry", "uid='{$uid}'", 1); $attempts = $db->fetch_array($query); if($attempts['loginattempts'] <= 0) { return 0; } } // This user has a cookie lockout, show waiting time elseif(!empty($mybb->cookies['lockoutexpiry']) && $mybb->cookies['lockoutexpiry'] > $now) { if($fatal) { $secsleft = (int)($mybb->cookies['lockoutexpiry'] - $now); $hoursleft = floor($secsleft / 3600); $minsleft = floor(($secsleft / 60) % 60); $secsleft = floor($secsleft % 60); error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); }

// Work out if the user has had more than the allowed number of login attempts if($loginattempts > $mybb->settings['failedlogincount'])	return false; } if($mybb->settings['failedlogincount'] > 0 && isset($attempts['loginattempts']) && $attempts['loginattempts'] >= $mybb->settings['failedlogincount'])
{	{
// If so, then we need to work out if they can try to login again // Some maths to work out how long they have left and display it to them $now = TIME_NOW;	// Set the expiry dateline if not set yet if($attempts['loginlockoutexpiry'] == 0) { $attempts['loginlockoutexpiry'] = $now + ((int)$mybb->settings['failedlogintime'] * 60); // Add a cookie lockout. This is used to prevent access to the login page immediately. // A deep lockout is issued if he tries to login into a locked out account my_setcookie('lockoutexpiry', $attempts['loginlockoutexpiry']); $db->update_query("users", array( "loginlockoutexpiry" => $attempts['loginlockoutexpiry'] ), "uid='{$uid}'"); }

if(empty($mybb->cookies['failedlogin']))	if(empty($mybb->cookies['lockoutexpiry']))
{	{
$failedtime = $now;	$failedtime = $attempts['loginlockoutexpiry'];
} else {	} 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);	$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, $secsleft));	error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
}	}
return false;	return false;
} // Work out if the user has waited long enough before letting them login again if($mybb->cookies['failedlogin'] < ($now - $mybb->settings['failedlogintime'] * 60)) { my_setcookie('loginattempts', 1); my_unsetcookie('failedlogin'); if($mybb->user['uid'] != 0)	} // Unlock if enough time has passed else { if($uid > 0)
{	{
$update_array = array( 'loginattempts' => 1 ); $db->update_query("users", $update_array, "uid = '{$mybb->user['uid']}'");	$db->update_query("users", array( "loginattempts" => 0, "loginlockoutexpiry" => 0 ), "uid='{$uid}'");
}	}
return 1; } // Not waited long enough else if($mybb->cookies['failedlogin'] > ($now - $mybb->settings['failedlogintime'] * 60)) { if($fatal) { error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); } return false;	// Wipe the cookie, no matter if a guest or a member my_unsetcookie('lockoutexpiry'); return 0;
}	}
	} if(!isset($attempts['loginattempts'])) { $attempts['loginattempts'] = 0;
} // User can attempt another login	} // User can attempt another login
return $loginattempts; } /**	return $attempts['loginattempts']; } /**
* Validates the format of an email address. * * @param string $email The string to check.	* Validates the format of an email address. * * @param string $email The string to check.
Zeile 6448	Zeile 6931
/** * Checks to see if the email is already in use by another	/** * Checks to see if the email is already in use by another
*	*
* @param string $email The email to check. * @param int $uid User ID of the user (updating only) * @return boolean True when in use, false when not.	* @param string $email The email to check. * @param int $uid User ID of the user (updating only) * @return boolean True when in use, false when not.
Zeile 6489	Zeile 6972
while($setting = $db->fetch_array($query)) { $mybb->settings[$setting['name']] = $setting['value'];	while($setting = $db->fetch_array($query)) { $mybb->settings[$setting['name']] = $setting['value'];
	$setting['name'] = addcslashes($setting['name'], "\\'");
$setting['value'] = addcslashes($setting['value'], '\\"$'); $settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n"; }	$setting['value'] = addcslashes($setting['value'], '\\"$'); $settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n"; }
Zeile 6867	Zeile 7352
$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) { $selected_add = "";
Zeile 7040	Zeile 7526
if(in_array(curl_getinfo($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 7101	Zeile 7587
'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 7165	Zeile 7652
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 7572	Zeile 8059
* @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 7853	Zeile 8340
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 8088	Zeile 8574
{ $unique_state = md5(microtime().$unique_state); $output .= md5($unique_state);	{ $unique_state = md5(microtime().$unique_state); $output .= md5($unique_state);
}	}
$output = substr($output, 0, ($bytes * 2)); $output = pack('H*', $output);	$output = substr($output, 0, ($bytes * 2)); $output = pack('H*', $output);
Zeile 8241	Zeile 8727
); // Start from the beginning and work our way in	); // Start from the beginning and work our way in
	$i = 0;
do { // Check to see if we have matched a first character in our utf-8 array	do { // Check to see if we have matched a first character in our utf-8 array
Zeile 8256	Zeile 8743
// Start from the end and work our way in $string = strrev($string);	// Start from the end and work our way in $string = strrev($string);
	$i = 0;
do { // Check to see if we have matched a first character in our utf-8 array	do { // Check to see if we have matched a first character in our utf-8 array
Zeile 8317	Zeile 8805
/** * Obtain the version of GD installed. *	/** * Obtain the version of GD installed. *
* @return float Version of GD	* @return float\|null Version of GD
*/ function gd_version() {	*/ function gd_version() {
Zeile 8327	Zeile 8815
{ return $gd_version; }	{ return $gd_version; }

if(!extension_loaded('gd')) {	if(!extension_loaded('gd')) {
return;	return null;
} if(function_exists("gd_info"))	} if(function_exists("gd_info"))
Zeile 8561	Zeile 9050
$fromid = (int)$mybb->user['uid']; } elseif((int)$fromid < 0)	$fromid = (int)$mybb->user['uid']; } elseif((int)$fromid < 0)
{	{
$fromid = 0; }	$fromid = 0; }
Zeile 8575	Zeile 9064
"bccid" => $recipients_bcc, "do" => '', "pmid" => ''	"bccid" => $recipients_bcc, "do" => '', "pmid" => ''
);	);
if(isset($session)) { $pm['ipaddress'] = $session->packedip; }	if(isset($session)) { $pm['ipaddress'] = $session->packedip; }

$pm['options'] = array(	$pm['options'] = array(
"signature" => 0,
"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0	"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0
); $pm['saveasdraft'] = 0;	); $pm['saveasdraft'] = 0;
// Admin override $pmhandler->admin_override = (int)$admin_override;	// Admin override $pmhandler->admin_override = (int)$admin_override;
Zeile 8615	Zeile 9103
* @return bool Whether the action was logged successfully. */ function log_spam_block($username = '', $email = '', $ip_address = '', $data = array())	* @return bool Whether the action was logged successfully. */ function log_spam_block($username = '', $email = '', $ip_address = '', $data = array())
{	{
global $db, $session; if(!is_array($data))	global $db, $session; if(!is_array($data))
Zeile 8668	Zeile 9156
if(file_exists($file_path)) {	if(file_exists($file_path)) {
if($mybb->settings['usecdn'] && !empty($mybb->settings['cdnpath']))	if(is_object($plugins)) { $hook_args = array( 'file_path' => &$file_path, 'real_file_path' => &$real_file_path, 'file_name' => &$file_name, 'file_dir_path' => &$file_dir_path ); $plugins->run_hooks('copy_file_to_cdn_start', $hook_args); } if(!empty($mybb->settings['usecdn']) && !empty($mybb->settings['cdnpath']))
{ $cdn_path = rtrim($mybb->settings['cdnpath'], '/\\');	{ $cdn_path = rtrim($mybb->settings['cdnpath'], '/\\');
Zeile 8745	Zeile 9245
/** * Strip html tags from string, also removes <script> and <style> contents. *	/** * Strip html tags from string, also removes <script> and <style> contents. *
	* @deprecated
* @param string $string String to stripe * @param string $allowable_tags Allowed html tags * * @return string Striped string */ function my_strip_tags($string, $allowable_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 = '')
{	{
$pattern = array( '@(<)style[^(>)]?(>).?(<)/style(>)@siu', '@(<)script[^(>)]?.?(<)/script(>)@siu',	$pattern = array( '@(<)style[^(>)]?(>).?(<)/style(>)@siu', '@(<)script[^(>)]?.?(<)/script(>)@siu',
Zeile 8765	Zeile 9266
/** * Escapes a RFC 4180-compliant CSV string. * Based on https://github.com/Automattic/camptix/blob/f80725094440bf09861383b8f11e96c177c45789/camptix.php#L2867	/** * 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)	* @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($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;	if( in_array($first_character, $active_content_triggers, true) \|\| in_array($first_character, $delimiters, true) ) { $string = "'".$string;
}	}
foreach($delimiters as $delimiter)	foreach($delimiters as $delimiter)
{	{
foreach($active_content_triggers as $trigger)	foreach($active_content_triggers as $trigger)
{	{
$string = str_replace($delimiter.$trigger, $delimiter."'".$trigger, $string); } } }	$string = str_replace($delimiter.$trigger, $delimiter."'".$trigger, $string); } } }
$string = str_replace('"', '""', $string); return $string;	$string = str_replace('"', '""', $string); return $string; } // Fallback function for 'array_column', PHP < 5.5.0 compatibility if(!function_exists('array_column')) { function array_column($input, $column_key) { $values = array(); if(!is_array($input)) { $input = array($input); } foreach($input as $val) { if(is_array($val) && isset($val[$column_key])) { $values[] = $val[$column_key]; } elseif(is_object($val) && isset($val->$column_key)) { $values[] = $val->$column_key; } } return $values; } } /** * Performs a timing attack safe string comparison. * * @param string $known_string The first string to be compared. * @param string $user_string The second, user-supplied string to be compared. * @return bool Result of the comparison. / function my_hash_equals($known_string, $user_string) { if(version_compare(PHP_VERSION, '5.6.0', '>=')) { return hash_equals($known_string, $user_string); } else { $known_string_length = my_strlen($known_string); $user_string_length = my_strlen($user_string); if($user_string_length != $known_string_length) { return false; } $result = 0; for($i = 0; $i < $known_string_length; $i++) { $result \|= ord($known_string[$i]) ^ ord($user_string[$i]); } return $result === 0; } } /* * Retrieves all referrals for a specified user * * @param int uid * @param int start position * @param int total entries * @param bool false (default) only return display info, true for all info * @return array / function get_user_referrals($uid, $start=0, $limit=0, $full=false) { global $db; $referrals = $query_options = array(); $uid = (int) $uid; if($uid === 0) { return $referrals; } if($start && $limit) { $query_options['limit_start'] = $start; } if($limit) { $query_options['limit'] = $limit; } $fields = 'uid, username, usergroup, displaygroup, regdate'; if($full === true) { $fields = ''; } $query = $db->simple_select('users', $fields, "referrer='{$uid}'", $query_options); while($referral = $db->fetch_array($query)) { $referrals[] = $referral; } return $referrals; } /** * Initialize the parser and store the XML data to be parsed. * * @param string $data * @return MyBBXMLParser The constructed XML parser. / function create_xml_parser($data) { if(version_compare(PHP_VERSION, '8.0', '>=')) { require_once MYBB_ROOT."inc/class_xmlparser.php"; return new MyBBXMLParser($data); } else { require_once MYBB_ROOT."inc/class_xml.php"; return new XMLParser($data); } } /* * Make a filesystem path absolute. * * Returns as-is paths which are already absolute. * * @param string $path The input path. Can be either absolute or relative. * @param string $base The absolute base to which to append $path if $path is * relative. Must end in DIRECTORY_SEPARATOR or a forward * slash. * @return string An absolute filesystem path corresponding to the input path. */ function mk_path_abs($path, $base = MYBB_ROOT) { $iswin = strtoupper(substr(PHP_OS, 0, 3)) === 'WIN'; $char1 = my_substr($path, 0, 1); if($char1 != '/' && !($iswin && ($char1 == '\\' \|\| preg_match('(^[a-zA-Z]:\\\\)', $path)))) { $path = $base.$path; } return $path;
}	}