Vergleich inc/functions.php - 1.6.1 - 1.6.12

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 * Website: http://mybb.com
* License: http://mybb.com/about/license
*

 * Website: http://mybb.com
* License: http://mybb.com/about/license
*

 * $Id: functions.php 5172 2010-08-02 23:13:03Z RyanGordon $

 * $Id$

 */

/**

 */

/**

Zeile 47Zeile 47

if(my_strpos(getenv("REQUEST_URI"), "?"))
{


if(my_strpos(getenv("REQUEST_URI"), "?"))
{

				$debuglink = htmlspecialchars(getenv("REQUEST_URI")) . "&debug=1";

				$debuglink = htmlspecialchars_uni(getenv("REQUEST_URI")) . "&debug=1";

			}
else
{

			}
else
{

				$debuglink = htmlspecialchars(getenv("REQUEST_URI")) . "?debug=1";

				$debuglink = htmlspecialchars_uni(getenv("REQUEST_URI")) . "?debug=1";

			}

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

			}

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

Zeile 63Zeile 63
				$gzipen = "Disabled";
}


				$gzipen = "Disabled";
}


			if(function_exists("memory_get_usage"))














			$memory_usage = get_memory_usage();

if($memory_usage)
{
$memory_usage = " / Memory Usage: ".get_friendly_size($memory_usage);
}
else
{
$memory_usage = '';
}
// MySQLi is still MySQL, so present it that way to the user
$database_server = $db->short_title;

if($database_server == 'MySQLi')

			{

			{

				$memory_usage = " / Memory Usage: ".get_friendly_size(memory_get_peak_usage(true));

				$database_server = 'MySQL';

			}

			}



 
			$other = "PHP version: $phpversion / Server Load: $serverload / GZip Compression: $gzipen";

			$other = "PHP version: $phpversion / Server Load: $serverload / GZip Compression: $gzipen";

			$debugstuff = "Generated in $totaltime seconds ($percentphp% PHP / $percentsql% MySQL)<br />SQL Queries: $db->query_count /  Global Parsing Time: $globaltime$memory_usage<br />$other<br />[<a href=\"$debuglink\" target=\"_blank\">advanced details</a>]<br />";

			$debugstuff = "Generated in $totaltime seconds ($percentphp% PHP / $percentsql% ".$database_server.")<br />SQL Queries: $db->query_count /  Global Parsing Time: $globaltime$memory_usage<br />$other<br />[<a href=\"$debuglink\" target=\"_blank\">advanced details</a>]<br />";

			$contents = str_replace("<debugstuff>", $debugstuff, $contents);

			$contents = str_replace("<debugstuff>", $debugstuff, $contents);

		}

		}


if($mybb->debug_mode == true)
{
debug_page();
}


if($mybb->debug_mode == true)
{
debug_page();
}

	}

	}


$contents = str_replace("<debugstuff>", "", $contents);
$contents = $plugins->run_hooks("pre_output_page", $contents);


$contents = str_replace("<debugstuff>", "", $contents);
$contents = $plugins->run_hooks("pre_output_page", $contents);

Zeile 86Zeile 98
	{
$contents = gzip_encode($contents, $mybb->settings['gziplevel']);
}

	{
$contents = gzip_encode($contents, $mybb->settings['gziplevel']);
}

	



	@header("Content-type: text/html; charset={$lang->settings['charset']}");

	@header("Content-type: text/html; charset={$lang->settings['charset']}");

	
echo $contents;


echo $contents;


$plugins->run_hooks("post_output_page");


$plugins->run_hooks("post_output_page");


// If the use shutdown functionality is turned off, run any shutdown related items now.
if($mybb->settings['useshutdownfunc'] == 0 && $mybb->use_shutdown != true)
{
run_shutdown();
}

 
}

/**

}

/**

Zeile 110Zeile 116
function add_shutdown($name, $arguments=array())
{
global $shutdown_functions;

function add_shutdown($name, $arguments=array())
{
global $shutdown_functions;

	







if(!is_array($shutdown_functions))
{
$shutdown_functions = array();
}


	if(!is_array($arguments))
{
$arguments = array($arguments);

	if(!is_array($arguments))
{
$arguments = array($arguments);

	}


	}


	if(is_array($name) && method_exists($name[0], $name[1]))
{

	if(is_array($name) && method_exists($name[0], $name[1]))
{

		$shutdown_functions["class_".get_class($name[0])."_".$name[1]] = array('function' => $name, 'arguments' => $arguments);

		$shutdown_functions[] = array('function' => $name, 'arguments' => $arguments);

		return true;
}
else if(!is_array($name) && function_exists($name))
{

		return true;
}
else if(!is_array($name) && function_exists($name))
{

		$shutdown_functions[$name] = array('function' => $name, 'arguments' => $arguments);

		$shutdown_functions[] = array('function' => $name, 'arguments' => $arguments);

		return true;
}


		return true;
}


Zeile 139Zeile 150
	global $config, $db, $cache, $plugins, $error_handler, $shutdown_functions, $shutdown_queries, $done_shutdown, $mybb;

if($done_shutdown == true || !$config || $error_handler->has_errors)

	global $config, $db, $cache, $plugins, $error_handler, $shutdown_functions, $shutdown_queries, $done_shutdown, $mybb;

if($done_shutdown == true || !$config || $error_handler->has_errors)

	{

	{

		return;
}


		return;
}


Zeile 161Zeile 172
		if(!isset($config) || empty($config['database']['type']))
{
require MYBB_ROOT."inc/config.php";

		if(!isset($config) || empty($config['database']['type']))
{
require MYBB_ROOT."inc/config.php";

		}


		}


		if(isset($config))
{
require_once MYBB_ROOT."inc/db_".$config['database']['type'].".php";

		if(isset($config))
{
require_once MYBB_ROOT."inc/db_".$config['database']['type'].".php";

Zeile 173Zeile 184
					break;
case "pgsql":
$db = new DB_PgSQL;

					break;
case "pgsql":
$db = new DB_PgSQL;

					break;

					break;

				case "mysqli":
$db = new DB_MySQLi;
break;
default:
$db = new DB_MySQL;
}

				case "mysqli":
$db = new DB_MySQLi;
break;
default:
$db = new DB_MySQL;
}

			





			$db->connect($config['database']);
define("TABLE_PREFIX", $config['database']['table_prefix']);
$db->set_table_prefix(TABLE_PREFIX);

			$db->connect($config['database']);
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))

Zeile 197Zeile 208
	}

// And finally.. plugins

	}

// And finally.. plugins

	if(!is_object($plugins) && !defined("NO_PLUGINS"))
{

	if(!is_object($plugins) && !defined("NO_PLUGINS") && !($mybb->settings['no_plugins'] == 1))
{

		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();

Zeile 246Zeile 257

// Fetch emails for this page view - and send them
$query = $db->simple_select("mailqueue", "*", "", array("order_by" => "mid", "order_dir" => "asc", "limit_start" => 0, "limit" => $count));


// Fetch emails for this page view - and send them
$query = $db->simple_select("mailqueue", "*", "", array("order_by" => "mid", "order_dir" => "asc", "limit_start" => 0, "limit" => $count));


$plugins->run_hooks_by_ref("send_mail_queue_mail", $query);

 

while($email = $db->fetch_array($query))
{
// Delete the message from the queue
$db->delete_query("mailqueue", "mid='{$email['mid']}'");


while($email = $db->fetch_array($query))
{
// Delete the message from the queue
$db->delete_query("mailqueue", "mid='{$email['mid']}'");

			
my_mail($email['mailto'], $email['subject'], $email['message'], $email['mailfrom'], "", $email['headers']);





if($db->affected_rows() == 1)
{
my_mail($email['mailto'], $email['subject'], $email['message'], $email['mailfrom'], "", $email['headers'], true);
}

		}
// Update the mailqueue cache and remove the lock
$cache->update_mailqueue(TIME_NOW, 0);

		}
// Update the mailqueue cache and remove the lock
$cache->update_mailqueue(TIME_NOW, 0);

Zeile 284Zeile 296
	{
$contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$contents;
}

	{
$contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$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)
{

Zeile 301Zeile 313
	{
$contents = str_replace("<body>", "<body>\n".$error_handler->show_warnings(), $contents);
}

	{
$contents = str_replace("<body>", "<body>\n".$error_handler->show_warnings(), $contents);
}

	



	return $contents;
}


	return $contents;
}


Zeile 318Zeile 330
function my_date($format, $stamp="", $offset="", $ty=1, $adodb=false)
{
global $mybb, $lang, $mybbadmin, $plugins;

function my_date($format, $stamp="", $offset="", $ty=1, $adodb=false)
{
global $mybb, $lang, $mybbadmin, $plugins;





	// If the stamp isn't set, use TIME_NOW
if(empty($stamp))
{

	// If the stamp isn't set, use TIME_NOW
if(empty($stamp))
{

Zeile 327Zeile 339

if(!$offset && $offset != '0')
{


if(!$offset && $offset != '0')
{

		if($mybb->user['uid'] != 0 && array_key_exists("timezone", $mybb->user))

		if(isset($mybb->user['uid']) && $mybb->user['uid'] != 0 && array_key_exists("timezone", $mybb->user))

		{
$offset = $mybb->user['timezone'];
$dstcorrection = $mybb->user['dst'];

		{
$offset = $mybb->user['timezone'];
$dstcorrection = $mybb->user['dst'];

Zeile 350Zeile 362
			if(my_substr($offset, 0, 1) != "-")
{
$offset = "+".$offset;

			if(my_substr($offset, 0, 1) != "-")
{
$offset = "+".$offset;

			}

			}

		}

		}

	}


	}


	if($offset == "-")
{
$offset = 0;
}

	if($offset == "-")
{
$offset = 0;
}

	



	if($adodb == true && function_exists('adodb_date'))
{
$date = adodb_date($format, $stamp + ($offset * 3600));

	if($adodb == true && function_exists('adodb_date'))
{
$date = adodb_date($format, $stamp + ($offset * 3600));

Zeile 367Zeile 379
	{
$date = gmdate($format, $stamp + ($offset * 3600));
}

	{
$date = gmdate($format, $stamp + ($offset * 3600));
}

	



	if($mybb->settings['dateformat'] == $format && $ty)
{
$stamp = TIME_NOW;

	if($mybb->settings['dateformat'] == $format && $ty)
{
$stamp = TIME_NOW;

		



		if($adodb == true && function_exists('adodb_date'))
{
$todaysdate = adodb_date($format, $stamp + ($offset * 3600));
$yesterdaysdate = adodb_date($format, ($stamp - 86400) + ($offset * 3600));

		if($adodb == true && function_exists('adodb_date'))
{
$todaysdate = adodb_date($format, $stamp + ($offset * 3600));
$yesterdaysdate = adodb_date($format, ($stamp - 86400) + ($offset * 3600));

		}

		}

		else
{
$todaysdate = gmdate($format, $stamp + ($offset * 3600));

		else
{
$todaysdate = gmdate($format, $stamp + ($offset * 3600));

Zeile 395Zeile 407

if(is_object($plugins))
{


if(is_object($plugins))
{

		$plugins->run_hooks_by_ref("my_date", $date);

		$date = $plugins->run_hooks("my_date", $date);

	}

return $date;

	}

return $date;

}

}


/**
* Sends an email using PHP's mail function, formatting it appropriately.


/**
* Sends an email using PHP's mail function, formatting it appropriately.

Zeile 418Zeile 430
{
global $mybb;
static $mail;

{
global $mybb;
static $mail;

	



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

	// 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')

		if($mybb->settings['mail_handler'] == 'smtp')

		{

		{

			require_once MYBB_ROOT."inc/mailhandlers/smtp.php";
$mail = new SmtpMail();
}

			require_once MYBB_ROOT."inc/mailhandlers/smtp.php";
$mail = new SmtpMail();
}

Zeile 433Zeile 445
		{
require_once MYBB_ROOT."inc/mailhandlers/php.php";
$mail = new PhpMail();

		{
require_once MYBB_ROOT."inc/mailhandlers/php.php";
$mail = new PhpMail();

		}
}


		}
}


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

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

Zeile 444Zeile 456
			$mail->keep_alive = true;
}
}

			$mail->keep_alive = true;
}
}

	



	// Using PHP based mail()

	// Using PHP based mail()

	else
{

	else
{

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

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

	



	// Build and send
$mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email);
return $mail->send();

	// Build and send
$mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email);
return $mail->send();

Zeile 466Zeile 478
 */
function generate_post_check()
{

 */
function generate_post_check()
{

	global $mybb;

	global $mybb, $session;

	if($mybb->user['uid'])
{
return md5($mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']);

	if($mybb->user['uid'])
{
return md5($mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']);

Zeile 474Zeile 486
	// Guests get a special string
else
{

	// Guests get a special string
else
{

		return md5($mybb->settings['bburl'].$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);

		return md5($session->useragent.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);

	}
}


	}
}


Zeile 576Zeile 588
function cache_forums($force=false)
{
global $forum_cache, $cache;

function cache_forums($force=false)
{
global $forum_cache, $cache;

	



	if($force == true)
{
$forum_cache = $cache->read("forums", 1);

	if($force == true)
{
$forum_cache = $cache->read("forums", 1);

Zeile 621Zeile 633
	{
return;
}

	{
return;
}

	



	foreach($forums_by_parent[$fid] as $forum)
{
$forums[] = $forum['fid'];

	foreach($forums_by_parent[$fid] as $forum)
{
$forums[] = $forum['fid'];

Zeile 629Zeile 641
		if(is_array($children))
{
$forums = array_merge($forums, $children);

		if(is_array($children))
{
$forums = array_merge($forums, $children);

		}

		}

	}
return $forums;
}

	}
return $forums;
}

Zeile 641Zeile 653
 * @param string The title of the message shown in the title of the page and the error table
*/
function error($error="", $title="")

 * @param string The title of the message shown in the title of the page and the error table
*/
function error($error="", $title="")

{

{

	global $header, $footer, $theme, $headerinclude, $db, $templates, $lang, $mybb, $plugins;

	global $header, $footer, $theme, $headerinclude, $db, $templates, $lang, $mybb, $plugins;


$plugins->run_hooks_by_ref("error", $error);


$error = $plugins->run_hooks("error", $error);

	if(!$error)

	if(!$error)

	{

	{

		$error = $lang->unknown_error;

		$error = $lang->unknown_error;

	}

// AJAX error message?
if($mybb->input['ajax'])
{
// Send our headers.

	}

// AJAX error message?
if($mybb->input['ajax'])
{
// Send our headers.

		@header("Content-type: text/html; charset={$lang->settings['charset']}");
echo "<error>{$error}</error>\n";
exit;

		@header("Content-type: text/html; charset={$lang->settings['charset']}");
echo "<error>{$error}</error>\n";
exit;

Zeile 686Zeile 698
	global $theme, $mybb, $db, $lang, $templates;

if(!$title)

	global $theme, $mybb, $db, $lang, $templates;

if(!$title)

	{

	{

		$title = $lang->please_correct_errors;

		$title = $lang->please_correct_errors;

	}


	}


	if(!is_array($errors))
{
$errors = array($errors);

	if(!is_array($errors))
{
$errors = array($errors);

Zeile 697Zeile 709

// AJAX error message?
if($mybb->input['ajax'])


// AJAX error message?
if($mybb->input['ajax'])

	{

	{

		$error = implode("\n\n", $errors);
// Send our headers.
@header("Content-type: text/html; charset={$lang->settings['charset']}");

		$error = implode("\n\n", $errors);
// Send our headers.
@header("Content-type: text/html; charset={$lang->settings['charset']}");

Zeile 719Zeile 731
 * Presents the user with a "no permission" page
*/
function error_no_permission()

 * Presents the user with a "no permission" page
*/
function error_no_permission()

{

{

	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");


Zeile 730Zeile 742
		"location1" => 0,
"location2" => 0
);

		"location1" => 0,
"location2" => 0
);





	$db->update_query("sessions", $noperm_array, "sid='{$session->sid}'", 1);

	$db->update_query("sessions", $noperm_array, "sid='{$session->sid}'", 1);

	$url = htmlspecialchars_uni("http://".$_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI']);

 

if($mybb->input['ajax'])
{


if($mybb->input['ajax'])
{

Zeile 749Zeile 760
	}
else
{

	}
else
{

 
		// Redirect to where the user came from
$redirect_url = $_SERVER['PHP_SELF'];
if($_SERVER['QUERY_STRING'])
{
$redirect_url .= '?'.$_SERVER['QUERY_STRING'];
}

$redirect_url = htmlspecialchars_uni($redirect_url);

switch($mybb->settings['username_method'])
{
case 0:
$lang_username = $lang->username;
break;
case 1:
$lang_username = $lang->username1;
break;
case 2:
$lang_username = $lang->username2;
break;
default:
$lang_username = $lang->username;
break;
}

		eval("\$errorpage = \"".$templates->get("error_nopermission")."\";");
}


		eval("\$errorpage = \"".$templates->get("error_nopermission")."\";");
}


Zeile 764Zeile 799
function redirect($url, $message="", $title="")
{
global $header, $footer, $mybb, $theme, $headerinclude, $templates, $lang, $plugins;

function redirect($url, $message="", $title="")
{
global $header, $footer, $mybb, $theme, $headerinclude, $templates, $lang, $plugins;





	$redirect_args = array('url' => &$url, 'message' => &$message, 'title' => &$title);

	$redirect_args = array('url' => &$url, 'message' => &$message, 'title' => &$title);

	
$plugins->run_hooks_by_ref("redirect", $redirect_args);


$plugins->run_hooks("redirect", $redirect_args);


if($mybb->input['ajax'])
{


if($mybb->input['ajax'])
{

Zeile 798Zeile 833
	{
$title = $mybb->settings['bbname'];
}

	{
$title = $mybb->settings['bbname'];
}

	



	// Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest.
if($mybb->settings['redirects'] == 1 && ($mybb->user['showredirect'] != 0 || !$mybb->user['uid']))
{
$url = str_replace("&amp;", "&", $url);

	// Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest.
if($mybb->settings['redirects'] == 1 && ($mybb->user['showredirect'] != 0 || !$mybb->user['uid']))
{
$url = str_replace("&amp;", "&", $url);

		$url = htmlspecialchars($url);

		$url = htmlspecialchars_uni($url);


eval("\$redirectpage = \"".$templates->get("redirect")."\";");
output_page($redirectpage);


eval("\$redirectpage = \"".$templates->get("redirect")."\";");
output_page($redirectpage);

Zeile 812Zeile 847
	{
$url = htmlspecialchars_decode($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_substr($url, 0, 7) !== 'http://')


if(my_substr($url, 0, 7) !== 'http://' && my_substr($url, 0, 8) !== 'https://' && my_substr($url, 0, 1) !== '/')

		{
header("Location: {$mybb->settings['bburl']}/{$url}");

		{
header("Location: {$mybb->settings['bburl']}/{$url}");

		}

		}

		else
{
header("Location: {$url}");

		else
{
header("Location: {$url}");

Zeile 845Zeile 880
	{
return;
}

	{
return;
}

	



	$url = str_replace("&amp;", "&", $url);
$url = htmlspecialchars_uni($url);

$pages = ceil($count / $perpage);


	$url = str_replace("&amp;", "&", $url);
$url = htmlspecialchars_uni($url);

$pages = ceil($count / $perpage);


 
	$prevpage = '';

	if($page > 1)
{
$prev = $page-1;

	if($page > 1)
{
$prev = $page-1;

Zeile 888Zeile 924
		$to = $pages;
}


		$to = $pages;
}


 
	$start = '';

	if($from > 1)
{
if($from-1 == 1)

	if($from > 1)
{
if($from-1 == 1)

Zeile 899Zeile 936
		eval("\$start = \"".$templates->get("multipage_start")."\";");
}


		eval("\$start = \"".$templates->get("multipage_start")."\";");
}


 
	$mppage = '';

	for($i = $from; $i <= $to; ++$i)
{
$page_url = fetch_page_url($url, $i);

	for($i = $from; $i <= $to; ++$i)
{
$page_url = fetch_page_url($url, $i);

Zeile 919Zeile 957
		}
}


		}
}


 
	$end = '';

	if($to < $pages)
{
if($to+1 == $pages)

	if($to < $pages)
{
if($to+1 == $pages)

Zeile 930Zeile 969
		eval("\$end = \"".$templates->get("multipage_end")."\";");
}


		eval("\$end = \"".$templates->get("multipage_end")."\";");
}


 
	$nextpage = '';

	if($page < $pages)
{
$next = $page+1;
$page_url = fetch_page_url($url, $next);
eval("\$nextpage = \"".$templates->get("multipage_nextpage")."\";");
}

	if($page < $pages)
{
$next = $page+1;
$page_url = fetch_page_url($url, $next);
eval("\$nextpage = \"".$templates->get("multipage_nextpage")."\";");
}

 


	$lang->multipage_pages = $lang->sprintf($lang->multipage_pages, $pages);

	$lang->multipage_pages = $lang->sprintf($lang->multipage_pages, $pages);

	



	if($breadcrumb == true)

	if($breadcrumb == true)

	{

	{

		eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";");
}
else

		eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";");
}
else

Zeile 959Zeile 1000
function fetch_page_url($url, $page)
{
if($page <= 1)

function fetch_page_url($url, $page)
{
if($page <= 1)

 	{

	{

		$find = array(
"-page-{page}",

		$find = array(
"-page-{page}",

			"&amp;page={page}"


			"&amp;page={page}",
"{page}"

		);

// Remove "Page 1" to the defacto URL

		);

// Remove "Page 1" to the defacto URL

		$url = str_replace($find, array("", ""), $url);

		$url = str_replace($find, array("", "", $page), $url);

		return $url;
}
else if(strpos($url, "{page}") === false)

		return $url;
}
else if(strpos($url, "{page}") === false)

Zeile 1085Zeile 1127
				{
$usergroup[$perm] = 0;
continue;

				{
$usergroup[$perm] = 0;
continue;

				} 

				}


if($access > $permbit || ($access == "yes" && $permbit == "no") || !$permbit) // Keep yes/no for compatibility?
{


if($access > $permbit || ($access == "yes" && $permbit == "no") || !$permbit) // Keep yes/no for compatibility?
{

Zeile 1164Zeile 1206
			}

$groupperms = $mybb->usergroup;

			}

$groupperms = $mybb->usergroup;

		}
}

if(!is_array($forum_cache))
{
$forum_cache = cache_forums();

if(!$forum_cache)
{
return false;
}
}

		}
}

if(!is_array($forum_cache))
{
$forum_cache = cache_forums();

if(!$forum_cache)
{
return false;
}
}


if(!is_array($fpermcache))


if(!is_array($fpermcache))

	{

	{

		$fpermcache = $cache->read("forumpermissions");
}


		$fpermcache = $cache->read("forumpermissions");
}


Zeile 1187Zeile 1229
		if(!$cached_forum_permissions_permissions[$gid][$fid])
{
$cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms);

		if(!$cached_forum_permissions_permissions[$gid][$fid])
{
$cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms);

		}

		}

		return $cached_forum_permissions_permissions[$gid][$fid];
}
else

		return $cached_forum_permissions_permissions[$gid][$fid];
}
else

Zeile 1197Zeile 1239
			foreach($forum_cache as $forum)
{
$cached_forum_permissions[$gid][$forum['fid']] = fetch_forum_permissions($forum['fid'], $gid, $groupperms);

			foreach($forum_cache as $forum)
{
$cached_forum_permissions[$gid][$forum['fid']] = fetch_forum_permissions($forum['fid'], $gid, $groupperms);

			}
}

			}
}

		return $cached_forum_permissions[$gid];
}
}

		return $cached_forum_permissions[$gid];
}
}

Zeile 1218Zeile 1260

$groups = explode(",", $gid);



$groups = explode(",", $gid);


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

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

	{
return $groupperms;

	{
return $groupperms;

	}


	}


	$current_permissions = array();

	$current_permissions = array();

	


	$only_view_own_threads = 1;


	foreach($groups as $gid)
{
if($groupscache[$gid])
{
$level_permissions = $fpermcache[$fid][$gid];

	foreach($groups as $gid)
{
if($groupscache[$gid])
{
$level_permissions = $fpermcache[$fid][$gid];

			



			// If our permissions arn't inherited we need to figure them out
if(empty($level_permissions))
{

			// If our permissions arn't inherited we need to figure them out
if(empty($level_permissions))
{

Zeile 1246Zeile 1289
							break;
}
}

							break;
}
}

					



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

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

					}					

					}

				}
}

				}
}

			



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

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

 
			}

if($level_permissions["canview"] && !$level_permissions["canonlyviewownthreads"])
{
$only_view_own_threads = 0;

			}
}

			}
}

	}







	}

// Figure out if we can view more than our own threads
if($only_view_own_threads == 0)
{
$current_permissions["canonlyviewownthreads"] = 0;
}


if(count($current_permissions) == 0)
{
$current_permissions = $groupperms;
}
return $current_permissions;


if(count($current_permissions) == 0)
{
$current_permissions = $groupperms;
}
return $current_permissions;

}


}


/**
* Check the password given on a certain forum for validity
*

/**
* Check the password given on a certain forum for validity
*

Zeile 1281Zeile 1335
function check_forum_password($fid, $pid=0)
{
global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache;

function check_forum_password($fid, $pid=0)
{
global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache;

	



	$showform = true;

	$showform = true;

	



	if(!is_array($forum_cache))
{
$forum_cache = cache_forums();
if(!$forum_cache)
{
return false;

	if(!is_array($forum_cache))
{
$forum_cache = cache_forums();
if(!$forum_cache)
{
return false;

		}
}

		}
}


// Loop through each of parent forums to ensure we have a password for them too
$parents = explode(',', $forum_cache[$fid]['parentlist']);


// Loop through each of parent forums to ensure we have a password for them too
$parents = explode(',', $forum_cache[$fid]['parentlist']);

Zeile 1304Zeile 1358
			{
continue;
}

			{
continue;
}

			



			if($forum_cache[$parent_id]['password'] != "")
{
check_forum_password($parent_id, $fid);
}
}
}

			if($forum_cache[$parent_id]['password'] != "")
{
check_forum_password($parent_id, $fid);
}
}
}

	



	$password = $forum_cache[$fid]['password'];
if($password)
{

	$password = $forum_cache[$fid]['password'];
if($password)
{

Zeile 1371Zeile 1425
 */
function get_moderator_permissions($fid, $uid="0", $parentslist="")
{

 */
function get_moderator_permissions($fid, $uid="0", $parentslist="")
{

	global $mybb, $db;

	global $mybb, $cache, $db;

	static $modpermscache;

if($uid < 1)

	static $modpermscache;

if($uid < 1)

	{
$uid = $mybb->user['uid'];
}

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

if(!isset($modpermscache[$fid][$uid]))
{
if(!$parentslist)
{
$parentslist = get_parent_list($fid);
}

// Get user groups
$query = $db->simple_select("users", "usergroup,additionalgroups", "uid='{$uid}'");
$usergroups = $db->fetch_array($query);
$groups = "'{$usergroups['usergroup']}'";
if(!empty($usergroups['additionalgroups']))
{
$groups .= ",'{$usergroups['additionalgroups']}'";
}

$query = $db->simple_select("moderators", "*", "((id IN ({$groups}) AND isgroup='1') OR (id='{$uid}' AND isgroup='0')) AND fid='$fid'");
while($results = $db->fetch_array($query))
{
$perms['caneditposts'] = max($perms['caneditposts'], $results['caneditposts']);
$perms['candeleteposts'] = max($perms['candeleteposts'], $results['candeleteposts']);
$perms['canviewips'] = max($perms['canviewips'], $results['canviewips']);
$perms['canopenclosethreads'] = max($perms['canopenclosethreads'], $results['canopenclosethreads']);
$perms['canmanagethreads'] = max($perms['canmanagethreads'], $results['canmanagethreads']);
$perms['canmovetononmodforum'] = max($perms['canmovetononmodforum'], $results['canmovetononmodforum']);
}

$sql = build_parent_list($fid, "fid", "OR", $parentslist);
$query = $db->simple_select("moderators", "*", "((id IN ({$groups}) AND isgroup='1') OR (id='{$uid}' AND isgroup='0')) AND {$sql}");
$uperms = $db->fetch_array($query);

if(!$uperms && !$perms)
{
return false;













































	{
$uid = $mybb->user['uid'];
}

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

if(isset($modpermscache[$fid][$uid]))
{
return $modpermscache[$fid][$uid];
}

if(!$parentslist)
{
$parentslist = explode(',', get_parent_list($fid));
}

// Get user groups
$perms = array();
$user = get_user($uid);

$groups = array($user['usergroup']);

if(!empty($user['additionalgroups']))
{
$extra_groups = explode(",", $user['additionalgroups']);

foreach($extra_groups as $extra_group)
{
$groups[] = $extra_group;
}
}

$mod_cache = $cache->read("moderators");

foreach($mod_cache as $fid => $forum)
{
if(!is_array($forum) || !in_array($fid, $parentslist))
{
// No perms or we're not after this forum
continue;
}

// User settings override usergroup settings
if(is_array($forum['users'][$uid]))
{
$perm = $forum['users'][$uid];
foreach($perm as $action => $value)
{
if(strpos($action, "can") === false)
{
continue;
}

// Figure out the user permissions
if($value == 0)
{
// The user doesn't have permission to set this action
$perms[$action] = 0;
}
else
{
$perms[$action] = max($perm[$action], $perms[$action]);
}
}
}

foreach($groups as $group)
{
if(!is_array($forum['usergroups'][$group]))
{
// There are no permissions set for this group
continue;
}

$perm = $forum['usergroups'][$group];
foreach($perm as $action => $value)
{
if(strpos($action, "can") === false)
{
continue;
}

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

		}

		}

		
//Join the group permissions with the user permissions
$perms['caneditposts'] = max($perms['caneditposts'], $uperms['caneditposts']);
$perms['candeleteposts'] = max($perms['candeleteposts'], $uperms['candeleteposts']);
$perms['canviewips'] = max($perms['canviewips'], $uperms['canviewips']);
$perms['canopenclosethreads'] = max($perms['canopenclosethreads'], $uperms['canopenclosethreads']);
$perms['canmanagethreads'] = max($perms['canmanagethreads'], $uperms['canmanagethreads']);
$perms['canmovetononmodforum'] = max($perms['canmovetononmodforum'], $uperms['canmovetononmodforum']);

$modpermscache[$fid][$uid] = $perms;
}
else
{
$perms = $modpermscache[$fid][$uid];

 
	}

	}

 

$modpermscache[$fid][$uid] = $perms;


return $perms;
}


return $perms;
}

Zeile 1454Zeile 1540
	{
$uid = $mybb->user['uid'];
}

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

Zeile 1490Zeile 1576
		else
{
$modperms = get_moderator_permissions($fid, $uid);

		else
{
$modperms = get_moderator_permissions($fid, $uid);

			



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

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

Zeile 1525Zeile 1611
		$icon = $mybb->input['icon'];
}


		$icon = $mybb->input['icon'];
}


 
	$iconlist = '';

	$no_icons_checked = " checked=\"checked\"";
// read post icons from cache, and sort them accordingly
$posticons_cache = $cache->read("posticons");

	$no_icons_checked = " checked=\"checked\"";
// read post icons from cache, and sort them accordingly
$posticons_cache = $cache->read("posticons");

Zeile 1534Zeile 1621
		$posticons[$posticon['name']] = $posticon;
}
krsort($posticons);

		$posticons[$posticon['name']] = $posticon;
}
krsort($posticons);

	



	foreach($posticons as $dbicon)
{

	foreach($posticons as $dbicon)
{

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


		if($icon == $dbicon['iid'])
{
$iconlist .= "<label><input type=\"radio\" name=\"icon\" value=\"".$dbicon['iid']."\" checked=\"checked\" /> <img src=\"".$dbicon['path']."\" alt=\"".$dbicon['name']."\" /></label>";

		if($icon == $dbicon['iid'])
{
$iconlist .= "<label><input type=\"radio\" name=\"icon\" value=\"".$dbicon['iid']."\" checked=\"checked\" /> <img src=\"".$dbicon['path']."\" alt=\"".$dbicon['name']."\" /></label>";

Zeile 1545Zeile 1635
		else
{
$iconlist .= "<label><input type=\"radio\" name=\"icon\" value=\"".$dbicon['iid']."\" /> <img src=\"".$dbicon['path']."\" alt=\"".$dbicon['name']."\" /></label>";

		else
{
$iconlist .= "<label><input type=\"radio\" name=\"icon\" value=\"".$dbicon['iid']."\" /> <img src=\"".$dbicon['path']."\" alt=\"".$dbicon['name']."\" /></label>";

		}


		}


		++$listed;
if($listed == 10)
{

		++$listed;
if($listed == 10)
{

Zeile 1582Zeile 1672
		$expires = 0;
}
elseif($expires == "" || $expires == null)

		$expires = 0;
}
elseif($expires == "" || $expires == null)

	{

	{

		$expires = TIME_NOW + (60*60*24*365); // Make the cookie expire in a years time
}
else

		$expires = TIME_NOW + (60*60*24*365); // Make the cookie expire in a years time
}
else

Zeile 1600Zeile 1690
	if($expires > 0)
{
$cookie .= "; expires=".@gmdate('D, d-M-Y H:i:s \\G\\M\\T', $expires);

	if($expires > 0)
{
$cookie .= "; expires=".@gmdate('D, d-M-Y H:i:s \\G\\M\\T', $expires);

	}


	}


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

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

	{

	{

		$cookie .= "; path={$mybb->settings['cookiepath']}";
}

if(!empty($mybb->settings['cookiedomain']))
{
$cookie .= "; domain={$mybb->settings['cookiedomain']}";

		$cookie .= "; path={$mybb->settings['cookiepath']}";
}

if(!empty($mybb->settings['cookiedomain']))
{
$cookie .= "; domain={$mybb->settings['cookiedomain']}";

	}


	}


	if($httponly == true)
{
$cookie .= "; HttpOnly";
}

	if($httponly == true)
{
$cookie .= "; HttpOnly";
}

	



	$mybb->cookies[$name] = $value;

header($cookie, false);

	$mybb->cookies[$name] = $value;

header($cookie, false);

}


}


/**
* Unset a cookie set by MyBB.
*

/**
* Unset a cookie set by MyBB.
*

Zeile 1630Zeile 1720
function my_unsetcookie($name)
{
global $mybb;

function my_unsetcookie($name)
{
global $mybb;

	



	$expires = -3600;
my_setcookie($name, "", $expires);

	$expires = -3600;
my_setcookie($name, "", $expires);

	



	unset($mybb->cookies[$name]);
}


	unset($mybb->cookies[$name]);
}


Zeile 1647Zeile 1737
function my_get_array_cookie($name, $id)
{
global $mybb;

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

	



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

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

	}

$cookie = unserialize($mybb->cookies['mybb'][$name]);

	}

$cookie = my_unserialize($mybb->cookies['mybb'][$name]);


if(is_array($cookie) && isset($cookie[$id]))


if(is_array($cookie) && isset($cookie[$id]))

	{

	{

		return $cookie[$id];
}
else
{
return 0;

		return $cookie[$id];
}
else
{
return 0;

	}

	}

}

/**

}

/**

Zeile 1672Zeile 1762
 * @param int The cookie content id.
* @param string The value to set the cookie to.
*/

 * @param int The cookie content id.
* @param string The value to set the cookie to.
*/

function my_set_array_cookie($name, $id, $value)

function my_set_array_cookie($name, $id, $value, $expires="")

{
global $mybb;

{
global $mybb;

	



	$cookie = $mybb->cookies['mybb'];

	$cookie = $mybb->cookies['mybb'];

	$newcookie = unserialize($cookie[$name]);

if(!is_array($newcookie))
{
// Burnt / malformed cookie - reset
$newcookie = array();
}


	$newcookie = my_unserialize($cookie[$name]);








	$newcookie[$id] = $value;
$newcookie = serialize($newcookie);

	$newcookie[$id] = $value;
$newcookie = serialize($newcookie);

	my_setcookie("mybb[$name]", addslashes($newcookie));


	my_setcookie("mybb[$name]", addslashes($newcookie), $expires);


	// 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;

 
}

/**
* Verifies that data passed is an array
*
* @param array Data to unserialize
* @return array Unserialized data array
*/
function my_unserialize($data)
{
$array = unserialize($data);

if(!is_array($array))
{
$array = array();
}

return $array;

}

/**

}

/**

Zeile 1724Zeile 1826
			{
return $lang->unknown;
}

			{
return $lang->unknown;
}

			



			// Suhosin likes to throw a warning if exec is disabled then die - weird
if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))
{

			// Suhosin likes to throw a warning if exec is disabled then die - weird
if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))
{

Zeile 1759Zeile 1861
	$returnload = trim($serverload[0]);

return $returnload;

	$returnload = trim($serverload[0]);

return $returnload;

 
}

/**
* Returns the amount of memory allocated to the script.
*
* @return int The amount of memory allocated to the script.
*/
function get_memory_usage()
{
if(function_exists('memory_get_peak_usage'))
{
return memory_get_peak_usage(true);
}
elseif(function_exists('memory_get_usage'))
{
return memory_get_usage(true);
}
return false;

}

/**

}

/**

Zeile 1782Zeile 1902
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
{
if(intval($changes[$counter]) != 0)

			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
{
if(intval($changes[$counter]) != 0)

                {

				{

					$new_stats[$counter] = $stats[$counter] + $changes[$counter];
}

					$new_stats[$counter] = $stats[$counter] + $changes[$counter];
}

			}

			}

			else
{
$new_stats[$counter] = $changes[$counter];

			else
{
$new_stats[$counter] = $changes[$counter];

Zeile 1796Zeile 1916
				$new_stats[$counter] = 0;
}
}

				$new_stats[$counter] = 0;
}
}

	}


	}


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

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

		$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'uid', 'order_dir' => 'DESC', 'limit' => 1));

		$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'regdate', 'order_dir' => 'DESC', 'limit' => 1));

		$lastmember = $db->fetch_array($query);
$new_stats['lastuid'] = $lastmember['uid'];
$new_stats['lastusername'] = $lastmember['username'];
}

		$lastmember = $db->fetch_array($query);
$new_stats['lastuid'] = $lastmember['uid'];
$new_stats['lastusername'] = $lastmember['username'];
}

	



	if(empty($new_stats))
{
return;
}

	if(empty($new_stats))
{
return;
}

	



	if(is_array($stats))
{
$stats = array_merge($stats, $new_stats);

	if(is_array($stats))
{
$stats = array_merge($stats, $new_stats);

Zeile 1864Zeile 1984
			{
$update_query[$counter] = $changes[$counter];
}

			{
$update_query[$counter] = $changes[$counter];
}

			



			// Less than 0? That's bad

			// Less than 0? That's bad

			if(!$update_query[$counter])
{

			if($update_query[$counter] < 0)
{

				$update_query[$counter] = 0;

				$update_query[$counter] = 0;

			}
}
}

			}
}
}


// Only update if we're actually doing something
if(count($update_query) > 0)


// Only update if we're actually doing something
if(count($update_query) > 0)

	{

	{

		$db->update_query("forums", $update_query, "fid='".intval($fid)."'");
}

// Guess we should update the statistics too?

		$db->update_query("forums", $update_query, "fid='".intval($fid)."'");
}

// Guess we should update the statistics too?

	if(isset($update_query['threads']) || isset($update_query['posts']) || isset($update_query['unapprovedthreads']) || isset($update_query['unapprovedposts']))
{
$new_stats = array();
if(array_key_exists('threads', $update_query))
{
$threads_diff = $update_query['threads'] - $forum['threads'];
if($threads_diff > -1)
{
$new_stats['numthreads'] = "+{$threads_diff}";
}
else
{
$new_stats['numthreads'] = "{$threads_diff}";
}
}

if(array_key_exists('unapprovedthreads', $update_query))
{
$unapprovedthreads_diff = $update_query['unapprovedthreads'] - $forum['unapprovedthreads'];
if($unapprovedthreads_diff > -1)
{
$new_stats['numunapprovedthreads'] = "+{$unapprovedthreads_diff}";
}
else
{
$new_stats['numunapprovedthreads'] = "{$unapprovedthreads_diff}";
}
}

if(array_key_exists('posts', $update_query))
{
$posts_diff = $update_query['posts'] - $forum['posts'];
if($posts_diff > -1)
{
$new_stats['numposts'] = "+{$posts_diff}";
}
else
{
$new_stats['numposts'] = "{$posts_diff}";
}
}

if(array_key_exists('unapprovedposts', $update_query))






	$new_stats = array();
if(array_key_exists('threads', $update_query))
{
$threads_diff = $update_query['threads'] - $forum['threads'];
if($threads_diff > -1)
{
$new_stats['numthreads'] = "+{$threads_diff}";
}
else
{
$new_stats['numthreads'] = "{$threads_diff}";
}
}

if(array_key_exists('unapprovedthreads', $update_query))
{
$unapprovedthreads_diff = $update_query['unapprovedthreads'] - $forum['unapprovedthreads'];
if($unapprovedthreads_diff > -1)
{
$new_stats['numunapprovedthreads'] = "+{$unapprovedthreads_diff}";
}
else
{
$new_stats['numunapprovedthreads'] = "{$unapprovedthreads_diff}";
}
}

if(array_key_exists('posts', $update_query))
{
$posts_diff = $update_query['posts'] - $forum['posts'];
if($posts_diff > -1)
{
$new_stats['numposts'] = "+{$posts_diff}";
}
else
{
$new_stats['numposts'] = "{$posts_diff}";
}
}

if(array_key_exists('unapprovedposts', $update_query))
{
$unapprovedposts_diff = $update_query['unapprovedposts'] - $forum['unapprovedposts'];
if($unapprovedposts_diff > -1)
{
$new_stats['numunapprovedposts'] = "+{$unapprovedposts_diff}";
}
else

		{

		{

			$unapprovedposts_diff = $update_query['unapprovedposts'] - $forum['unapprovedposts'];
if($unapprovedposts_diff > -1)
{
$new_stats['numunapprovedposts'] = "+{$unapprovedposts_diff}";
}
else
{
$new_stats['numunapprovedposts'] = "{$unapprovedposts_diff}";
}

			$new_stats['numunapprovedposts'] = "{$unapprovedposts_diff}";









		}

		}

 
	}

if(!empty($new_stats))
{

		update_stats($new_stats);
}

// Update last post info
update_forum_lastpost($fid);

		update_stats($new_stats);
}

// Update last post info
update_forum_lastpost($fid);

	



	$cache->update_forums();
}

/**
* Update the last post information for a specific forum

	$cache->update_forums();
}

/**
* Update the last post information for a specific forum

 *

 *

 * @param int The forum ID
*/
function update_forum_lastpost($fid)

 * @param int The forum ID
*/
function update_forum_lastpost($fid)

Zeile 1982Zeile 2103
function update_thread_counters($tid, $changes=array())
{
global $db;

function update_thread_counters($tid, $changes=array())
{
global $db;





	$update_query = array();

	$update_query = array();

	



	$counters = array('replies','unapprovedposts','attachmentcount', 'attachmentcount');

	$counters = array('replies','unapprovedposts','attachmentcount', 'attachmentcount');

	



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

	// 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))

	foreach($counters as $counter)
{
if(array_key_exists($counter, $changes))

Zeile 2003Zeile 2124
			else
{
$update_query[$counter] = $changes[$counter];

			else
{
$update_query[$counter] = $changes[$counter];

			}


			}


			// Less than 0? That's bad
if($update_query[$counter] < 0)
{

			// Less than 0? That's bad
if($update_query[$counter] < 0)
{

Zeile 2012Zeile 2133
			}
}
}

			}
}
}

	



	$db->free_result($query);

// Only update if we're actually doing something
if(count($update_query) > 0)

	$db->free_result($query);

// Only update if we're actually doing something
if(count($update_query) > 0)

	{

	{

		$db->update_query("threads", $update_query, "tid='".intval($tid)."'");
}

		$db->update_query("threads", $update_query, "tid='".intval($tid)."'");
}

	



	unset($update_query, $thread);

update_thread_data($tid);

	unset($update_query, $thread);

update_thread_data($tid);

Zeile 2034Zeile 2155
function update_thread_data($tid)
{
global $db;

function update_thread_data($tid)
{
global $db;

	$query = $db->query("
SELECT u.uid, u.username, p.username AS postusername, p.dateline











$thread = get_thread($tid);

// If this is a moved thread marker, don't update it - we need it to stay as it is
if(strpos($thread['closed'], 'moved|') !== false)
{
return false;
}

$query = $db->query("
SELECT u.uid, u.username, p.username AS postusername, p.dateline

		FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
WHERE p.tid='$tid' AND p.visible='1'

		FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
WHERE p.tid='$tid' AND p.visible='1'

Zeile 2043Zeile 2173
		LIMIT 1"
);
$lastpost = $db->fetch_array($query);

		LIMIT 1"
);
$lastpost = $db->fetch_array($query);

	



	$db->free_result($query);

	$db->free_result($query);

	



	$query = $db->query("
SELECT u.uid, u.username, p.username AS postusername, p.dateline
FROM ".TABLE_PREFIX."posts p

	$query = $db->query("
SELECT u.uid, u.username, p.username AS postusername, p.dateline
FROM ".TABLE_PREFIX."posts p

Zeile 2055Zeile 2185
		LIMIT 1
");
$firstpost = $db->fetch_array($query);

		LIMIT 1
");
$firstpost = $db->fetch_array($query);

	



	$db->free_result($query);

if(!$firstpost['username'])

	$db->free_result($query);

if(!$firstpost['username'])

Zeile 2087Zeile 2217
		'lastposteruid' => intval($lastpost['uid']),
);
$db->update_query("threads", $update_array, "tid='{$tid}'");

		'lastposteruid' => intval($lastpost['uid']),
);
$db->update_query("threads", $update_array, "tid='{$tid}'");

	



	unset($firstpost, $lastpost, $update_array);
}


	unset($firstpost, $lastpost, $update_array);
}


Zeile 2158Zeile 2288
	global $forum_cache, $jumpfcache, $permissioncache, $mybb, $selecteddone, $forumjump, $forumjumpbits, $gobutton, $theme, $templates, $lang;

$pid = intval($pid);

	global $forum_cache, $jumpfcache, $permissioncache, $mybb, $selecteddone, $forumjump, $forumjumpbits, $gobutton, $theme, $templates, $lang;

$pid = intval($pid);

 
	$jumpsel['default'] = '';


if($permissions)
{


if($permissions)
{

Zeile 2185Zeile 2316
		$permissioncache = forum_permissions();
}


		$permissioncache = forum_permissions();
}


	if(is_array($jumpfcache[$pid]))

	if(isset($jumpfcache[$pid]) && is_array($jumpfcache[$pid]))

	{
foreach($jumpfcache[$pid] as $main)
{

	{
foreach($jumpfcache[$pid] as $main)
{

Zeile 2202Zeile 2333
						$optionselected = "selected=\"selected\"";
$selecteddone = 1;
}

						$optionselected = "selected=\"selected\"";
$selecteddone = 1;
}

					



					$forum['name'] = htmlspecialchars_uni(strip_tags($forum['name']));

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

					$forum['name'] = htmlspecialchars_uni(strip_tags($forum['name']));

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

Zeile 2227Zeile 2358
			}

$jumpsel[$selitem] = 'selected="selected"';

			}

$jumpsel[$selitem] = 'selected="selected"';

		}

		}


if($showextras == 0)
{


if($showextras == 0)
{

Zeile 2236Zeile 2367
		else
{
$template = "advanced";

		else
{
$template = "advanced";

 

if(strpos(FORUM_URL, '.html') !== false)
{
$forum_link = "'".str_replace('{fid}', "'+this.options[this.selectedIndex].value+'", FORUM_URL)."'";
}
else
{
$forum_link = "'".str_replace('{fid}', "'+this.options[this.selectedIndex].value", FORUM_URL);
}

		}

eval("\$forumjump = \"".$templates->get("forumjump_".$template)."\";");

		}

eval("\$forumjump = \"".$templates->get("forumjump_".$template)."\";");

Zeile 2347Zeile 2487
			"editor_enter_image",
"editor_enter_video_url",
"editor_video_dailymotion",

			"editor_enter_image",
"editor_enter_video_url",
"editor_video_dailymotion",

			"editor_video_googlevideo",

 
			"editor_video_metacafe",
"editor_video_myspacetv",
"editor_video_vimeo",

			"editor_video_metacafe",
"editor_video_myspacetv",
"editor_video_vimeo",

Zeile 2365Zeile 2504
			"editor_color"
);
$editor_language = "var editor_language = {\n";

			"editor_color"
);
$editor_language = "var editor_language = {\n";

		
$plugins->run_hooks_by_ref("mycode_add_codebuttons", $editor_lang_strings);


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


foreach($editor_lang_strings as $key => $lang_string)
{


foreach($editor_lang_strings as $key => $lang_string)
{

Zeile 2375Zeile 2514
			$string = str_replace("\"", "\\\"", $lang->$lang_string);
$editor_language .= "\t{$js_lang_string}: \"{$string}\"";


			$string = str_replace("\"", "\\\"", $lang->$lang_string);
$editor_language .= "\t{$js_lang_string}: \"{$string}\"";


			if($editor_lang_strings[$key+1])

			if(isset($editor_lang_strings[$key+1]))

			{
$editor_language .= ",";
}

			{
$editor_language .= ",";
}

Zeile 2437Zeile 2576
		{
reset($smiliecache);


		{
reset($smiliecache);


 
			$getmore = '';

			if($mybb->settings['smilieinsertertot'] >= $smiliecount)
{
$mybb->settings['smilieinsertertot'] = $smiliecount;

			if($mybb->settings['smilieinsertertot'] >= $smiliecount)
{
$mybb->settings['smilieinsertertot'] = $smiliecount;

Zeile 2492Zeile 2632
	}

return $clickablesmilies;

	}

return $clickablesmilies;

 
}

/**
* Builds thread prefixes and returns a selected prefix (or all)
*
* @param int The prefix ID (0 to return all)
* @return array The thread prefix's values (or all thread prefixes)
*/
function build_prefixes($pid=0)
{
global $cache;
static $prefixes_cache;

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

return $prefixes_cache;
}

$prefix_cache = $cache->read("threadprefixes");

if(!is_array($prefix_cache))
{
// No cache
$prefix_cache = $cache->read("threadprefixes", true);

if(!is_array($prefix_cache))
{
return array();
}
}

$prefixes_cache = array();
foreach($prefix_cache as $prefix)
{
$prefixes_cache[$prefix['pid']] = $prefix;
}

if($pid != 0 && is_array($prefixes_cache[$pid]))
{
return $prefixes_cache[$pid];
}
else if(!empty($prefixes_cache))
{
return $prefixes_cache;
}

return false;

}

/**
* Build the thread prefix selection menu

}

/**
* Build the thread prefix selection menu

 * 

 *

 *  @param mixed The forum ID (integer ID or string all)
* @param mixed The selected prefix ID (integer ID or string any)
* @return string The thread prefix selection menu
*/
function build_prefix_select($fid, $selected_pid=0, $multiple=0)
{

 *  @param mixed The forum ID (integer ID or string all)
* @param mixed The selected prefix ID (integer ID or string any)
* @return string The thread prefix selection menu
*/
function build_prefix_select($fid, $selected_pid=0, $multiple=0)
{

	global $db, $lang, $mybb;


	global $cache, $db, $lang, $mybb;


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

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

	}

// Does this user have additional groups?







	}

$prefix_cache = build_prefixes(0);
if(!$prefix_cache)
{
return false; // We've got no prefixes to show
}

$groups = array($mybb->user['usergroup']);

	if($mybb->user['additionalgroups'])
{
$exp = explode(",", $mybb->user['additionalgroups']);


	if($mybb->user['additionalgroups'])
{
$exp = explode(",", $mybb->user['additionalgroups']);


		// Because we like apostrophes...
$imps = array();

 
		foreach($exp as $group)

		foreach($exp as $group)

		{
$imps[] = "'{$group}'";
}

$additional_groups = implode(",", $imps);
$extra_sql = "groups IN ({$additional_groups}) OR ";
}
else
{
$extra_sql = '';
}

		{
$groups[] = $group;
}
}












	switch($db->type)



	// Go through each of our prefixes and decide which ones we can use
$prefixes = array();
foreach($prefix_cache as $prefix)

	{

	{

		case "pgsql":
case "sqlite":
$whereforum = "";
if($fid != 'all')
{
$whereforum = " AND (','||forums||',' LIKE '%,{$fid},%' OR ','||forums||',' LIKE '%,-1,%' OR forums='')";
}

$query = $db->query("
SELECT pid, prefix
FROM ".TABLE_PREFIX."threadprefixes
WHERE ({$extra_sql}','||groups||',' LIKE '%,{$mybb->user['usergroup']},%' OR ','||groups||',' LIKE '%,-1,%' OR groups='')
{$whereforum}
");
break;
default:
$whereforum = "";
if($fid != 'all')
{
$whereforum = " AND (CONCAT(',',forums,',') LIKE '%,{$fid},%' OR CONCAT(',',forums,',') LIKE '%,-1,%' OR forums='')";
}

$query = $db->query("
SELECT pid, prefix
FROM ".TABLE_PREFIX."threadprefixes
WHERE ({$extra_sql}CONCAT(',',groups,',') LIKE '%,{$mybb->user['usergroup']},%' OR CONCAT(',',groups,',') LIKE '%,-1,%' OR groups='')
{$whereforum}
");
}

$prefixselect = "";

if($db->num_rows($query) > 0)
{
$multipleselect = "";
if($multiple != 0)
{
$multipleselect = " multiple=\"multiple\" size=\"5\"";
}

$prefixselect = "<select name=\"threadprefix\"{$multipleselect}>\n";

if($multiple == 1)

		if($fid != "all" && $prefix['forums'] != "-1")











































		{

		{

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














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

if(!in_array($fid, $forums))
{
// This prefix is not in our forum list
continue;
}
}

if($prefix['groups'] != "-1")
{
$prefix_groups = explode(",", $prefix['groups']);

foreach($groups as $group)

			{

			{

				$any_selected = " selected=\"selected\"";





				if(in_array($group, $prefix_groups) && !isset($prefixes[$prefix['pid']]))
{
// Our group can use this prefix!
$prefixes[$prefix['pid']] = $prefix;
}

			}

			}

			
$prefixselect .= "<option value=\"any\"".$any_selected.">".$lang->any_prefix."</option>\n";

 
		}

		}

		
$default_selected = "";
if((intval($selected_pid) == 0) && $selected_pid != 'any')

		else



		{

		{

			$default_selected = " selected=\"selected\"";


			// This prefix is for anybody to use...
$prefixes[$prefix['pid']] = $prefix;

		}

		}

		
$prefixselect .= "<option value=\"0\"".$default_selected.">".$lang->no_prefix."</option>\n";

while($prefix = $db->fetch_array($query))
{
$selected = "";
if($prefix['pid'] == $selected_pid)
{
$selected = " selected=\"selected\"";
}

$prefixselect .= "<option value=\"".$prefix['pid']."\"".$selected.">".htmlspecialchars_uni($prefix['prefix'])."</option>\n";
}

$prefixselect .= "</select>\n&nbsp;";

 
	}

	}

	
















































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

$prefixselect = "";
$multipleselect = "";
if($multiple != 0)
{
$multipleselect = " multiple=\"multiple\" size=\"5\"";
}

$prefixselect = "<select name=\"threadprefix\"{$multipleselect}>\n";

if($multiple == 1)
{
$any_selected = "";
if($selected_pid == 'any')
{
$any_selected = " selected=\"selected\"";
}

$prefixselect .= "<option value=\"any\"".$any_selected.">".$lang->any_prefix."</option>\n";
}

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

$prefixselect .= "<option value=\"0\"".$default_selected.">".$lang->no_prefix."</option>\n";

foreach($prefixes as $prefix)
{
$selected = "";
if($prefix['pid'] == $selected_pid)
{
$selected = " selected=\"selected\"";
}

$prefixselect .= "<option value=\"".$prefix['pid']."\"".$selected.">".htmlspecialchars_uni($prefix['prefix'])."</option>\n";
}

$prefixselect .= "</select>\n&nbsp;";


	return $prefixselect;
}


	return $prefixselect;
}


Zeile 2723Zeile 2917
function get_reputation($reputation, $uid=0)
{
global $theme;

function get_reputation($reputation, $uid=0)
{
global $theme;

 

$display_reputation = '';


if($uid != 0)
{
$display_reputation = "<a href=\"reputation.php?uid={$uid}\">";


if($uid != 0)
{
$display_reputation = "<a href=\"reputation.php?uid={$uid}\">";

	}

$display_reputation .= "<strong class=\"";

	}

$display_reputation .= "<strong class=\"";


if($reputation < 0)
{
$display_reputation .= "reputation_negative";
}
elseif($reputation > 0)


if($reputation < 0)
{
$display_reputation .= "reputation_negative";
}
elseif($reputation > 0)

	{

	{

		$display_reputation .= "reputation_positive";

		$display_reputation .= "reputation_positive";

	}

	}

	else
{
$display_reputation .= "reputation_neutral";

	else
{
$display_reputation .= "reputation_neutral";

	}


	}


	$display_reputation .= "\">{$reputation}</strong>";

if($uid != 0)
{
$display_reputation .= "</a>";

	$display_reputation .= "\">{$reputation}</strong>";

if($uid != 0)
{
$display_reputation .= "</a>";

	}

	}


return $display_reputation;
}


return $display_reputation;
}

Zeile 2763Zeile 2959
function get_colored_warning_level($level)
{
if($level >= 80)

function get_colored_warning_level($level)
{
if($level >= 80)

	{

	{

		return "<span class=\"high_warning\">{$level}%</span>";
}
else if($level >= 50)

		return "<span class=\"high_warning\">{$level}%</span>";
}
else if($level >= 50)

Zeile 2777Zeile 2973
	else
{
return $level."%";

	else
{
return $level."%";

	}
}

/**

	}
}

/**

 * Fetch the IP address of the current user.
*
* @return string The IP address.
*/
function get_ip()

 * Fetch the IP address of the current user.
*
* @return string The IP address.
*/
function get_ip()

{
if(isset($_SERVER['REMOTE_ADDR']))
{





{
global $mybb, $plugins;

$ip = 0;

if(!preg_match("#^(10|172\.16|192\.168)\.#", $_SERVER['REMOTE_ADDR']))
{

		$ip = $_SERVER['REMOTE_ADDR'];
}

		$ip = $_SERVER['REMOTE_ADDR'];
}

	elseif(isset($_SERVER['HTTP_X_FORWARDED_FOR']))



if($mybb->settings['ip_forwarded_check'])

	{

	{

		if(preg_match_all("#[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}#s", $_SERVER['HTTP_X_FORWARDED_FOR'], $addresses))










		if(isset($_SERVER['HTTP_X_FORWARDED_FOR']))
{
preg_match_all("#[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}#s", $_SERVER['HTTP_X_FORWARDED_FOR'], $addresses);
}
elseif(isset($_SERVER['HTTP_X_REAL_IP']))
{
preg_match_all("#[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}#s", $_SERVER['HTTP_X_REAL_IP'], $addresses);
}

if(is_array($addresses[0]))

		{
foreach($addresses[0] as $key => $val)
{

		{
foreach($addresses[0] as $key => $val)
{

Zeile 2806Zeile 3016
		}
}


		}
}


	if(!isset($ip))

	if(!$ip)

	{
if(isset($_SERVER['HTTP_CLIENT_IP']))
{
$ip = $_SERVER['HTTP_CLIENT_IP'];

	{
if(isset($_SERVER['HTTP_CLIENT_IP']))
{
$ip = $_SERVER['HTTP_CLIENT_IP'];

		}
else
{
$ip = '';

 
		}
}


		}
}


	$ip = preg_replace("#([^.0-9 ]*)#", "", $ip);






	if($plugins)
{
$ip_array = array("ip" => &$ip); // Used for backwards compatibility on this hook with the updated run_hooks() function.
$plugins->run_hooks("get_ip", $ip_array);
}


	return $ip;
}


	return $ip;
}


Zeile 2831Zeile 3042
function get_friendly_size($size)
{
global $lang;

function get_friendly_size($size)
{
global $lang;

	



	if(!is_numeric($size))
{
return $lang->na;
}

	if(!is_numeric($size))
{
return $lang->na;
}

	



	// Yottabyte (1024 Zettabytes)
if($size >= 1208925819614629174706176)
{

	// Yottabyte (1024 Zettabytes)
if($size >= 1208925819614629174706176)
{

Zeile 2938Zeile 3149
			global $change_dir;
$theme['imgdir'] = "{$change_dir}/images";
}

			global $change_dir;
$theme['imgdir'] = "{$change_dir}/images";
}

		



		return "<img src=\"{$theme['imgdir']}/attachtypes/unknown.gif\" border=\"0\" alt=\".{$ext}\" />";
}
}

		return "<img src=\"{$theme['imgdir']}/attachtypes/unknown.gif\" border=\"0\" alt=\".{$ext}\" />";
}
}

Zeile 2951Zeile 3162
 */
function get_unviewable_forums($only_readable_threads=false)
{

 */
function get_unviewable_forums($only_readable_threads=false)
{

	global $forum_cache, $permissioncache, $mybb, $unviewableforums, $unviewable, $templates, $forumpass;

$pid = intval($pid);

if(!$permissions)
{
$permissions = $mybb->usergroup;
}


	global $forum_cache, $permissioncache, $mybb, $unviewable, $templates, $forumpass;









	if(!is_array($forum_cache))
{

	if(!is_array($forum_cache))
{

		cache_forums();
}

if(!is_array($permissioncache))
{

		cache_forums();
}

if(!is_array($permissioncache))
{

		$permissioncache = forum_permissions();
}


		$permissioncache = forum_permissions();
}


Zeile 2976Zeile 3180
		if($permissioncache[$forum['fid']])
{
$perms = $permissioncache[$forum['fid']];

		if($permissioncache[$forum['fid']])
{
$perms = $permissioncache[$forum['fid']];

		}
else

		}
else

		{
$perms = $mybb->usergroup;
}

		{
$perms = $mybb->usergroup;
}

Zeile 2990Zeile 3194
			{
$pwverified = 0;
}

			{
$pwverified = 0;
}

			



			$password_forums[$forum['fid']] = $forum['password'];
}
else

			$password_forums[$forum['fid']] = $forum['password'];
}
else

Zeile 3017Zeile 3221
		}
}


		}
}


	return $unviewableforums;




	if(isset($unviewableforums))
{
return $unviewableforums;
}

}

/**
* Fixes mktime for dates earlier than 1970

}

/**
* Fixes mktime for dates earlier than 1970

 *

 *

 * @param string The date format to use
* @param int The year of the date
* @return string The correct date format

 * @param string The date format to use
* @param int The year of the date
* @return string The correct date format

Zeile 3033Zeile 3240
	// -2 idea provided by Matt Light (http://www.mephex.com)
$format = str_replace("Y", $year, $format);
$format = str_replace("y", my_substr($year, -2), $format);

	// -2 idea provided by Matt Light (http://www.mephex.com)
$format = str_replace("Y", $year, $format);
$format = str_replace("y", my_substr($year, -2), $format);





	return $format;
}


	return $format;
}


Zeile 3047Zeile 3254
	global $nav, $navbits, $templates, $theme, $lang, $mybb;

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

	global $nav, $navbits, $templates, $theme, $lang, $mybb;

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

	



	$i = 0;

	$i = 0;

	


	$activesep = '';


	if(is_array($navbits))
{
reset($navbits);
foreach($navbits as $key => $navbit)
{
if(isset($navbits[$key+1]))

	if(is_array($navbits))
{
reset($navbits);
foreach($navbits as $key => $navbit)
{
if(isset($navbits[$key+1]))

			{

			{

				if(isset($navbits[$key+2]))

				if(isset($navbits[$key+2]))

				{

				{

					$sep = $navsep;

					$sep = $navsep;

				}

				}

				else
{
$sep = "";
}

				else
{
$sep = "";
}

				



				$multipage = null;
$multipage_dropdown = null;
if(!empty($navbit['multipage']))

				$multipage = null;
$multipage_dropdown = null;
if(!empty($navbit['multipage']))

Zeile 3078Zeile 3286
						$sep = $multipage_dropdown.$sep;
}
}

						$sep = $multipage_dropdown.$sep;
}
}

				






// Replace page 1 URLs
$navbit['url'] = str_replace("-page-1.html", ".html", $navbit['url']);
$navbit['url'] = preg_replace("/&amp;page=1$/", "", $navbit['url']);


				eval("\$nav .= \"".$templates->get("nav_bit")."\";");
}
}

				eval("\$nav .= \"".$templates->get("nav_bit")."\";");
}
}

Zeile 3090Zeile 3302
	if($nav)
{
eval("\$activesep = \"".$templates->get("nav_sep_active")."\";");

	if($nav)
{
eval("\$activesep = \"".$templates->get("nav_sep_active")."\";");

	}


	}


	eval("\$activebit = \"".$templates->get("nav_bit_active")."\";");
eval("\$donenav = \"".$templates->get("nav")."\";");


	eval("\$activebit = \"".$templates->get("nav_bit_active")."\";");
eval("\$donenav = \"".$templates->get("nav")."\";");


Zeile 3124Zeile 3336
	global $pforumcache, $currentitem, $forum_cache, $navbits, $lang, $base_url, $archiveurl;

if(!$pforumcache)

	global $pforumcache, $currentitem, $forum_cache, $navbits, $lang, $base_url, $archiveurl;

if(!$pforumcache)

	{

	{

		if(!is_array($forum_cache))
{
cache_forums();

		if(!is_array($forum_cache))
{
cache_forums();

Zeile 3142Zeile 3354
		{
if($fid == $forumnav['fid'])
{

		{
if($fid == $forumnav['fid'])
{

				if($pforumcache[$forumnav['pid']])

				if(!empty($pforumcache[$forumnav['pid']]))

				{
build_forum_breadcrumb($forumnav['pid']);

				{
build_forum_breadcrumb($forumnav['pid']);

				}


				}


				$navsize = count($navbits);
// Convert & to &amp;
$navbits[$navsize]['name'] = preg_replace("#&(?!\#[0-9]+;)#si", "&amp;", $forumnav['name']);


				$navsize = count($navbits);
// Convert & to &amp;
$navbits[$navsize]['name'] = preg_replace("#&(?!\#[0-9]+;)#si", "&amp;", $forumnav['name']);


				if(IN_ARCHIVE == 1)

				if(defined("IN_ARCHIVE"))

				{
// Set up link to forum in breadcrumb.
if($pforumcache[$fid][$forumnav['pid']]['type'] == 'f' || $pforumcache[$fid][$forumnav['pid']]['type'] == 'c')
{
$navbits[$navsize]['url'] = "{$base_url}forum-".$forumnav['fid'].".html";

				{
// Set up link to forum in breadcrumb.
if($pforumcache[$fid][$forumnav['pid']]['type'] == 'f' || $pforumcache[$fid][$forumnav['pid']]['type'] == 'c')
{
$navbits[$navsize]['url'] = "{$base_url}forum-".$forumnav['fid'].".html";

					}

					}

					else
{
$navbits[$navsize]['url'] = $archiveurl."/index.php";

					else
{
$navbits[$navsize]['url'] = $archiveurl."/index.php";

Zeile 3166Zeile 3378
				elseif(!empty($multipage))
{
$navbits[$navsize]['url'] = get_forum_link($forumnav['fid'], $multipage['current_page']);

				elseif(!empty($multipage))
{
$navbits[$navsize]['url'] = get_forum_link($forumnav['fid'], $multipage['current_page']);

					



					$navbits[$navsize]['multipage'] = $multipage;

					$navbits[$navsize]['multipage'] = $multipage;

					$navbits[$navsize]['multipage']['url'] = get_forum_link($forumnav['fid']);

					$navbits[$navsize]['multipage']['url'] = str_replace('{fid}', $forumnav['fid'], FORUM_URL_PAGED);

				}
else
{

				}
else
{

Zeile 3187Zeile 3399
function reset_breadcrumb()
{
global $navbits;

function reset_breadcrumb()
{
global $navbits;





	$newnav[0]['name'] = $navbits[0]['name'];
$newnav[0]['url'] = $navbits[0]['url'];
$newnav[0]['options'] = $navbits[0]['options'];

	$newnav[0]['name'] = $navbits[0]['name'];
$newnav[0]['url'] = $navbits[0]['url'];
$newnav[0]['options'] = $navbits[0]['options'];

Zeile 3206Zeile 3418
function build_archive_link($type, $id="")
{
global $mybb;

function build_archive_link($type, $id="")
{
global $mybb;

	



	// If the server OS is not Windows and not Apache or the PHP is running as a CGI or we have defined ARCHIVE_QUERY_STRINGS, use query strings - DIRECTORY_SEPARATOR checks if running windows

	// If the server OS is not Windows and not Apache or the PHP is running as a CGI or we have defined ARCHIVE_QUERY_STRINGS, use query strings - DIRECTORY_SEPARATOR checks if running windows

	if((DIRECTORY_SEPARATOR == '\\' && is_numeric(stripos($_SERVER['SERVER_SOFTWARE'], "apache")) == false) || is_numeric(stripos(SAPI_NAME, "cgi")) !== false || defined("ARCHIVE_QUERY_STRINGS"))


	//if((DIRECTORY_SEPARATOR == '\\' && is_numeric(stripos($_SERVER['SERVER_SOFTWARE'], "apache")) == false) || is_numeric(stripos(SAPI_NAME, "cgi")) !== false || defined("ARCHIVE_QUERY_STRINGS"))
if($mybb->settings['seourls_archive'] == 1)

	{

	{

		$base_url = $mybb->settings['bburl']."/archive/index.php?";

		$base_url = $mybb->settings['bburl']."/archive/index.php/";

	}
else
{

	}
else
{

		$base_url = $mybb->settings['bburl']."/archive/index.php/";

		$base_url = $mybb->settings['bburl']."/archive/index.php?";

	}

switch($type)

	}

switch($type)

Zeile 3227Zeile 3440
			break;
case "forum":
$url = "{$base_url}forum-{$id}.html";

			break;
case "forum":
$url = "{$base_url}forum-{$id}.html";

			break;

			break;

		default:
$url = $mybb->settings['bburl']."/archive/index.php";
}

		default:
$url = $mybb->settings['bburl']."/archive/index.php";
}

Zeile 3240Zeile 3453
 */
function debug_page()
{

 */
function debug_page()
{

	global $db, $debug, $templates, $templatelist, $mybb, $maintimer, $globaltime, $ptimer, $parsetime;

	global $db, $debug, $templates, $templatelist, $mybb, $maintimer, $globaltime, $ptimer, $parsetime, $lang;


$totaltime = $maintimer->totaltime;
$phptime = $maintimer->format($maintimer->totaltime - $db->query_time);


$totaltime = $maintimer->totaltime;
$phptime = $maintimer->format($maintimer->totaltime - $db->query_time);

Zeile 3285Zeile 3498
	echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$phptime seconds ($percentphp%)</font></td>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">DB Processing Time:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$query_time seconds ($percentsql%)</font></td>\n";

	echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$phptime seconds ($percentphp%)</font></td>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">DB Processing Time:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$query_time seconds ($percentsql%)</font></td>\n";

	echo "</tr>\n";

	echo "</tr>\n";

	echo "<tr>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Extensions Used:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">{$mybb->config['database']['type']}, xml</font></td>\n";

	echo "<tr>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Extensions Used:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">{$mybb->config['database']['type']}, xml</font></td>\n";

Zeile 3303Zeile 3516
	echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$gzipen</font></td>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">No. Templates Used:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">".count($templates->cache)." (".intval(count(explode(",", $templatelist)))." Cached / ".intval(count($templates->uncached_templates))." Manually Loaded)</font></td>\n";

	echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$gzipen</font></td>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">No. Templates Used:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">".count($templates->cache)." (".intval(count(explode(",", $templatelist)))." Cached / ".intval(count($templates->uncached_templates))." Manually Loaded)</font></td>\n";

	echo "</tr>\n";

	echo "</tr>\n";





	if(function_exists("memory_get_usage"))


	$memory_usage = get_memory_usage();
if(!$memory_usage)

	{

	{

		$memory_usage = memory_get_peak_usage(true);
$memory_limit = @ini_get("memory_limit");
echo "<tr>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Memory Usage:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">".get_friendly_size($memory_usage)." ({$memory_usage} bytes)</font></td>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Memory Limit:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">{$memory_limit}</font></td>\n";
echo "</tr>\n";

		$memory_usage = $lang->unknown;
}
else
{
$memory_usage = get_friendly_size($memory_usage)." ({$memory_usage} bytes)";




	}

	}

 
	$memory_limit = @ini_get("memory_limit");
echo "<tr>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Memory Usage:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">{$memory_usage}</font></td>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Memory Limit:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">{$memory_limit}</font></td>\n";
echo "</tr>\n";


echo "</table>\n";



echo "</table>\n";


Zeile 3344Zeile 3562
		echo "<br />\n";
}


		echo "<br />\n";
}


	if(count($templates->uncached_templates > 0))

	if(count($templates->uncached_templates) > 0)

	{
echo "<table style=\"background-color: #666;\" width=\"95%\" cellpadding=\"4\" cellspacing=\"1\" align=\"center\">\n";
echo "<tr>\n";

	{
echo "<table style=\"background-color: #666;\" width=\"95%\" cellpadding=\"4\" cellspacing=\"1\" align=\"center\">\n";
echo "<tr>\n";

Zeile 3368Zeile 3586
{
global $mybb;


{
global $mybb;


	if($mybb->settings['nocacheheaders'] == 1 && $mybb->settings['standardheaders'] != 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("Expires: Sat, 1 Jan 2000 01:00:00 GMT");
header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");

Zeile 3442Zeile 3660
	$hsecs = 60*60;
$msecs = 60;


	$hsecs = 60*60;
$msecs = 60;


	if($options['short'] == true)

	if(isset($options['short']))

	{
$lang_year = $lang->year_short;
$lang_years = $lang->years_short;

	{
$lang_year = $lang->year_short;
$lang_years = $lang->years_short;

Zeile 3527Zeile 3745
		$nicetime['days'] = $days.$lang_days;
}


		$nicetime['days'] = $days.$lang_days;
}


	if($options['hours'] !== false)

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

	{
if($hours == 1)
{

	{
if($hours == 1)
{

Zeile 3536Zeile 3754
		else if($hours > 1)
{
$nicetime['hours'] = $hours.$lang_hours;

		else if($hours > 1)
{
$nicetime['hours'] = $hours.$lang_hours;

		}
}

if($options['minutes'] !== false)
{

		}
}

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

		if($minutes == 1)

		if($minutes == 1)

		{

		{

			$nicetime['minutes'] = "1".$lang_minute;
}
else if($minutes > 1)
{
$nicetime['minutes'] = $minutes.$lang_minutes;

			$nicetime['minutes'] = "1".$lang_minute;
}
else if($minutes > 1)
{
$nicetime['minutes'] = $minutes.$lang_minutes;

		}
}

if($options['seconds'] !== false)

		}
}

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

	{
if($seconds == 1)
{

	{
if($seconds == 1)
{

Zeile 3586Zeile 3804
	else
{
$trow = "trow1";

	else
{
$trow = "trow1";

	}

$alttrow = $trow;

	}

$alttrow = $trow;


return $trow;
}


return $trow;
}

Zeile 3616Zeile 3834
	// Build the new list of additional groups for this user and make sure they're in the right format
$usergroups = "";
$usergroups = $user['additionalgroups'].",".$joingroup;

	// 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 = "";

	$groupslist = "";

	$groups = explode(",", $usergroups);

if(is_array($groups))

	$groups = explode(",", $usergroups);

if(is_array($groups))

Zeile 3624Zeile 3842
		foreach($groups as $gid)
{
if(trim($gid) != "" && $gid != $user['usergroup'] && !$donegroup[$gid])

		foreach($groups as $gid)
{
if(trim($gid) != "" && $gid != $user['usergroup'] && !$donegroup[$gid])

			{
$groupslist .= $comma.$gid;

			{
$groupslist .= $comma.$gid;

				$comma = ",";
$donegroup[$gid] = 1;
}

				$comma = ",";
$donegroup[$gid] = 1;
}

Zeile 3641Zeile 3859
	else
{
return false;

	else
{
return false;

	}

	}

}

/**

}

/**

Zeile 3657Zeile 3875
	if($uid == $mybb->user['uid'])
{
$user = $mybb->user;

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

	}

	}

	else
{
$query = $db->simple_select("users", "*", "uid='".intval($uid)."'");

	else
{
$query = $db->simple_select("users", "*", "uid='".intval($uid)."'");

Zeile 3682Zeile 3900
			}
}
}

			}
}
}

	



	$dispupdate = "";
if($leavegroup == $user['displaygroup'])
{

	$dispupdate = "";
if($leavegroup == $user['displaygroup'])
{

Zeile 3694Zeile 3912
		SET additionalgroups='$groupslist' $dispupdate
WHERE uid='".intval($uid)."'
");

		SET additionalgroups='$groupslist' $dispupdate
WHERE uid='".intval($uid)."'
");

	



	$cache->update_moderators();
}


	$cache->update_moderators();
}


Zeile 3713Zeile 3931
	}

if(!empty($_SERVER['PATH_INFO']))

	}

if(!empty($_SERVER['PATH_INFO']))

	{

	{

		$location = htmlspecialchars_uni($_SERVER['PATH_INFO']);
}
elseif(!empty($_ENV['PATH_INFO']))

		$location = htmlspecialchars_uni($_SERVER['PATH_INFO']);
}
elseif(!empty($_ENV['PATH_INFO']))

Zeile 3732Zeile 3950
	if($fields == true)
{
global $mybb;

	if($fields == true)
{
global $mybb;

		



		if(!is_array($ignore))
{
$ignore = array($ignore);
}

		if(!is_array($ignore))
{
$ignore = array($ignore);
}

		



		$form_html = "";

		$form_html = "";

		$field_parts = explode('&', $field_parts);


 
		if(!empty($mybb->input))
{
foreach($mybb->input as $name => $value)

		if(!empty($mybb->input))
{
foreach($mybb->input as $name => $value)

Zeile 3749Zeile 3965
				{
continue;
}

				{
continue;
}

				
$form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars((string)$name)."\" value=\"".htmlspecialchars((string)$value)."\" />\n";


$form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars_uni((string)$name)."\" value=\"".htmlspecialchars_uni((string)$value)."\" />\n";

			}
}

			}
}

		



		return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method);
}
else

		return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method);
}
else

Zeile 3766Zeile 3982
		{
$location .= "?".htmlspecialchars_uni($_ENV['QUERY_STRING']);
}

		{
$location .= "?".htmlspecialchars_uni($_ENV['QUERY_STRING']);
}

		



		if((isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "POST") || (isset($_ENV['REQUEST_METHOD']) && $_ENV['REQUEST_METHOD'] == "POST"))
{
$post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid');

		if((isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "POST") || (isset($_ENV['REQUEST_METHOD']) && $_ENV['REQUEST_METHOD'] == "POST"))
{
$post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid');

	



			foreach($post_array as $var)
{
if(isset($_POST[$var]))

			foreach($post_array as $var)
{
if(isset($_POST[$var]))

Zeile 3778Zeile 3994
					$addloc[] = urlencode($var).'='.urlencode($_POST[$var]);
}
}

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

	



			if(isset($addloc) && is_array($addloc))
{
if(strpos($location, "?") === false)

			if(isset($addloc) && is_array($addloc))
{
if(strpos($location, "?") === false)

Zeile 3872Zeile 4088

if($theme['pid'] != 0)
{


if($theme['pid'] != 0)
{

					$themeselect .= "<option value=\"".$theme['tid']."\"$sel>".$depth.$theme['name']."</option>";

					$themeselect .= "<option value=\"".$theme['tid']."\"$sel>".$depth.htmlspecialchars_uni($theme['name'])."</option>";

					$depthit = $depth."--";
}


					$depthit = $depth."--";
}


Zeile 3949Zeile 4165
	static $charset;
static $use_mb;
static $use_iconv;

	static $charset;
static $use_mb;
static $use_iconv;

	



	if(!isset($charset))

	if(!isset($charset))

	{

	{

		$charset = my_strtolower($lang->settings['charset']);

		$charset = my_strtolower($lang->settings['charset']);

	}


	}


	if($charset == "utf-8")
{
return $str;
}

	if($charset == "utf-8")
{
return $str;
}

	



	if(!isset($use_iconv))
{
$use_iconv = function_exists("iconv");
}

	if(!isset($use_iconv))
{
$use_iconv = function_exists("iconv");
}

	



	if(!isset($use_mb))
{
$use_mb = function_exists("mb_convert_encoding");
}

	if(!isset($use_mb))
{
$use_mb = function_exists("mb_convert_encoding");
}

	



	if($use_iconv || $use_mb)

	if($use_iconv || $use_mb)

	{

	{

		if($to)
{
$from_charset = $lang->settings['charset'];

		if($to)
{
$from_charset = $lang->settings['charset'];

Zeile 4021Zeile 4237
	if($mybb->settings['wordwrap'] > 0)
{
$message = convert_through_utf8($message);

	if($mybb->settings['wordwrap'] > 0)
{
$message = convert_through_utf8($message);

		
if(!($new_message = @preg_replace("#(?>[^\s&/<>\"\\-\.\[\]]{{$mybb->settings['wordwrap']}})#u", "$0&#8203;", $message)))


if(!($new_message = @preg_replace("#(((?>[^\s&/<>\"\\-\[\]])|(&\#[a-z0-9]{1,10};)){{$mybb->settings['wordwrap']}})#u", "$0&#8203;", $message)))

		{

		{

			$new_message = preg_replace("#(?>[^\s&/<>\"\\-\.\[\]]{{$mybb->settings['wordwrap']}})#", "$0&#8203;", $message);	

			$new_message = preg_replace("#(((?>[^\s&/<>\"\\-\[\]])|(&\#[a-z0-9]{1,10};)){{$mybb->settings['wordwrap']}})#", "$0&#8203;", $message);

		}

		}

		



		$new_message = convert_through_utf8($new_message, false);

		$new_message = convert_through_utf8($new_message, false);

		



		return $new_message;
}


		return $new_message;
}


Zeile 4135Zeile 4351
		$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 4150Zeile 4366
		'l',
'M',
);

		'l',
'M',
);

 

$html = array(
'&#109;',
'&#99;',
'&#68;',
'&#121;',
'&#89;',
'&#106;',
'&#83;',
'&#70;',
'&#108;',
'&#77;',
);

$bdays = str_replace($find, $html, $bdays);
$bmonth = str_replace($find, $html, $bmonth);


$replace = array(
sprintf('%02s', $bm),


$replace = array(
sprintf('%02s', $bm),

Zeile 4163Zeile 4395
		$wd,
($bm == 9 ? my_substr($bmonth[$bm-1], 0, 4) : my_substr($bmonth[$bm-1], 0, 3)),
);

		$wd,
($bm == 9 ? my_substr($bmonth[$bm-1], 0, 4) : my_substr($bmonth[$bm-1], 0, 3)),
);

	



	// Do we have the full month in our output?
// If so there's no need for the short month
if(strpos($display, 'F') !== false)

	// Do we have the full month in our output?
// If so there's no need for the short month
if(strpos($display, 'F') !== false)

Zeile 4171Zeile 4403
		array_pop($find);
array_pop($replace);
}

		array_pop($find);
array_pop($replace);
}

	



	return str_replace($find, $replace, $display);
}


	return str_replace($find, $replace, $display);
}


Zeile 4187Zeile 4419
	if(!$bday[2])
{
return;

	if(!$bday[2])
{
return;

	}

list($day, $month, $year) = explode("-", my_date("j-n-Y", TIME_NOW, 0, 0));

	}

list($day, $month, $year) = explode("-", my_date("j-n-Y", TIME_NOW, 0, 0));


$age = $year-$bday[2];



$age = $year-$bday[2];


Zeile 4206Zeile 4438
 * @param int The thread id for which to update the first post id.
*/
function update_first_post($tid)

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

{

{

	global $db;

$query = $db->simple_select("posts", "pid,replyto", "tid='{$tid}'", array('order_by' => 'dateline', 'limit' => 1));

	global $db;

$query = $db->simple_select("posts", "pid,replyto", "tid='{$tid}'", array('order_by' => 'dateline', 'limit' => 1));

Zeile 4234Zeile 4466
 */
function my_strlen($string)
{

 */
function my_strlen($string)
{

    global $lang;

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

	global $lang;

$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
$string = str_replace(dec_to_utf8(8238), "", $string);
$string = str_replace(dec_to_utf8(8237), "", $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
$string = str_replace(dec_to_utf8(8238), "", $string);
$string = str_replace(dec_to_utf8(8237), "", $string);





        // Remove dodgy whitespaces
$string = str_replace(chr(0xCA), "", $string);
}

		// Remove dodgy whitespaces
$string = str_replace(chr(0xCA), "", $string);
}

	$string = trim($string);


	$string = trim($string);


    if(function_exists("mb_strlen"))
{
$string_length = mb_strlen($string);
}
else
{
$string_length = strlen($string);
}

	if(function_exists("mb_strlen"))
{
$string_length = mb_strlen($string);
}
else
{
$string_length = strlen($string);
}





    return $string_length;

	return $string_length;

}

/**

}

/**

Zeile 4285Zeile 4517
		else
{
$cut_string = mb_substr($string, $start);

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

		}
}

		}
}

	else
{
if($length != "")

	else
{
if($length != "")

Zeile 4304Zeile 4536
		$cut_string = htmlspecialchars_uni($cut_string);
}
return $cut_string;

		$cut_string = htmlspecialchars_uni($cut_string);
}
return $cut_string;

}

/**

}

/**

 * lowers the case of a string, mb strings accounted for
*
* @param string The string to lower.

 * lowers the case of a string, mb strings accounted for
*
* @param string The string to lower.

Zeile 4317Zeile 4549
	if(function_exists("mb_strtolower"))
{
$string = mb_strtolower($string);

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

	}

	}

	else
{
$string = strtolower($string);

	else
{
$string = strtolower($string);

Zeile 4337Zeile 4569
function my_strpos($haystack, $needle, $offset=0)
{
if($needle == '')

function my_strpos($haystack, $needle, $offset=0)
{
if($needle == '')

	{

	{

		return false;
}


		return false;
}


Zeile 4380Zeile 4612
 * @return int The un-htmlentitied' string.
*/
function unhtmlentities($string)

 * @return int The un-htmlentitied' string.
*/
function unhtmlentities($string)

{	

{

	// Replace numeric entities

	// Replace numeric entities

	$string = preg_replace('~&#x([0-9a-f]+);~ei', 'unichr(hexdec("\\1"))', $string);
$string = preg_replace('~&#([0-9]+);~e', 'unichr("\\1")', $string);


	$string = preg_replace_callback('~&#x([0-9a-f]+);~i', create_function('$matches', 'return unichr(hexdec($matches[1]));'), $string);
$string = preg_replace_callback('~&#([0-9]+);~', create_function('$matches', 'return unichr($matches[1]);'), $string);


	// Replace literal entities
$trans_tbl = get_html_translation_table(HTML_ENTITIES);
$trans_tbl = array_flip($trans_tbl);

	// Replace literal entities
$trans_tbl = get_html_translation_table(HTML_ENTITIES);
$trans_tbl = array_flip($trans_tbl);

	
return strtr($string, $trans_tbl);
}

 




/**




	return strtr($string, $trans_tbl);
}

/**

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

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

 */

 */

function unichr($c)
{

function unichr($c)
{

    if($c <= 0x7F)

	if($c <= 0x7F)

	{

	{

        return chr($c);
}

		return chr($c);
}

	else if($c <= 0x7FF)

	else if($c <= 0x7FF)

	{
return chr(0xC0 | $c >> 6) . chr(0x80 | $c & 0x3F);
}

	{
return chr(0xC0 | $c >> 6) . chr(0x80 | $c & 0x3F);
}

	else if($c <= 0xFFFF)

	else if($c <= 0xFFFF)

	{
return chr(0xE0 | $c >> 12) . chr(0x80 | $c >> 6 & 0x3F)
. chr(0x80 | $c & 0x3F);
}

	{
return chr(0xE0 | $c >> 12) . chr(0x80 | $c >> 6 & 0x3F)
. chr(0x80 | $c & 0x3F);
}

	else if($c <= 0x10FFFF)
{

	else if($c <= 0x10FFFF)
{

        return chr(0xF0 | $c >> 18) . chr(0x80 | $c >> 12 & 0x3F)
. chr(0x80 | $c >> 6 & 0x3F)
. chr(0x80 | $c & 0x3F);
}

		return chr(0xF0 | $c >> 18) . chr(0x80 | $c >> 12 & 0x3F)
. chr(0x80 | $c >> 6 & 0x3F)
. chr(0x80 | $c & 0x3F);
}

	else
{

	else
{

        return false;
}

		return false;
}

}

/**

}

/**

Zeile 4446Zeile 4678
 */
function get_event_date($event)
{

 */
function get_event_date($event)
{

 
	global $mybb;


	$event_date = explode("-", $event['date']);
$event_date = mktime(0, 0, 0, $event_date[1], $event_date[0], $event_date[2]);
$event_date = my_date($mybb->settings['dateformat'], $event_date);

	$event_date = explode("-", $event['date']);
$event_date = mktime(0, 0, 0, $event_date[1], $event_date[0], $event_date[2]);
$event_date = my_date($mybb->settings['dateformat'], $event_date);

Zeile 4512Zeile 4746
		{
$onclick = " onclick=\"{$onclick}\"";
}

		{
$onclick = " onclick=\"{$onclick}\"";
}

		



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

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

Zeile 4530Zeile 4764
	{
$link = str_replace("{fid}", $fid, FORUM_URL_PAGED);
$link = str_replace("{page}", $page, $link);

	{
$link = str_replace("{fid}", $fid, FORUM_URL_PAGED);
$link = str_replace("{page}", $page, $link);

		return htmlspecialchars_uni($link);

		return htmlspecialchars_uni($link);

	}
else
{

	}
else
{

Zeile 4560Zeile 4794
		{
$link = THREAD_URL_PAGED;
}

		{
$link = THREAD_URL_PAGED;
}

		$link = str_replace("{tid}", $tid, $link);		

		$link = str_replace("{tid}", $tid, $link);

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

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

Zeile 4649Zeile 4883
	{
$link = str_replace("{calendar}", $calendar, CALENDAR_URL);
return htmlspecialchars_uni($link);

	{
$link = str_replace("{calendar}", $calendar, CALENDAR_URL);
return htmlspecialchars_uni($link);

	}
}

/**

	}
}

/**

 * Build the link to a specified week on the calendar
*
* @param int The ID of the calendar

 * Build the link to a specified week on the calendar
*
* @param int The ID of the calendar

Zeile 4692Zeile 4926
	{
return $user_cache[$uid];
}

	{
return $user_cache[$uid];
}

	else

	elseif(($uid > 0))

	{
$query = $db->simple_select("users", "*", "uid='{$uid}'");
$user_cache[$uid] = $db->fetch_array($query);

return $user_cache[$uid];
}

	{
$query = $db->simple_select("users", "*", "uid='{$uid}'");
$user_cache[$uid] = $db->fetch_array($query);

return $user_cache[$uid];
}

 
	return array();

}

}



 

/**
* Get the forum of a specific forum id.


/**
* Get the forum of a specific forum id.

Zeile 4740Zeile 4974
	}

return $forum_cache[$fid];

	}

return $forum_cache[$fid];

}


}


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

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

Zeile 4862Zeile 5096
	// 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

	// 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

	// Session stops user clearing cookies to bypass the login
// Also use the greater of the two numbers present, stops people using scripts with altered cookie data to stay the same
$cookielogins = intval($mybb->cookies['loginattempts']);
$cookietime = $mybb->cookies['failedlogin'];

	// Find better solution to prevent clearing cookies
$loginattempts = 0;
$failedlogin = 0;






	if(empty($cookielogins) || $cookielogins < $session->logins)

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

	{

	{

		$loginattempts = $session->logins;
}
else
{
$loginattempts = $cookielogins;

		$loginattempts = $mybb->cookies['loginattempts'];





	}


	}


	if(empty($cookietime) || $cookietime < $session->failedlogin)
{
$failedlogin = $session->failedlogin;
}
else

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





	{

	{

		$failedlogin = $cookietime;

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

	}

// Work out if the user has had more than the allowed number of login attempts

	}

// Work out if the user has had more than the allowed number of login attempts

Zeile 4929Zeile 5154
					'loginattempts' => 1
);
$db->update_query("users", $update_array, "uid = '{$mybb->user['uid']}'");

					'loginattempts' => 1
);
$db->update_query("users", $update_array, "uid = '{$mybb->user['uid']}'");

			}

			}

			return 1;
}
// Not waited long enough

			return 1;
}
// Not waited long enough

Zeile 4962Zeile 5187
	}
// 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);

	}
// 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);

}

}


/**
* 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 4974Zeile 5199
function email_already_in_use($email, $uid="")
{
global $db;

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

	



	$uid_string = "";
if($uid)

	$uid_string = "";
if($uid)

	{

	{

		$uid_string = " AND uid != '".intval($uid)."'";

		$uid_string = " AND uid != '".intval($uid)."'";

	}

	}

	$query = $db->simple_select("users", "COUNT(email) as emails", "email = '".$db->escape_string($email)."'{$uid_string}");

	$query = $db->simple_select("users", "COUNT(email) as emails", "email = '".$db->escape_string($email)."'{$uid_string}");

	



	if($db->fetch_field($query, "emails") > 0)
{
return true;
}

	if($db->fetch_field($query, "emails") > 0)
{
return true;
}

	



	return false;
}


	return false;
}


Zeile 5009Zeile 5234
	if(!file_exists(MYBB_ROOT."inc/settings.php"))
{
$mode = "x";

	if(!file_exists(MYBB_ROOT."inc/settings.php"))
{
$mode = "x";

	}

	}

	else
{
$mode = "w";

	else
{
$mode = "w";

Zeile 5020Zeile 5245
		"order_dir" => "ASC"
);
$query = $db->simple_select("settings", "value, name", "", $options);

		"order_dir" => "ASC"
);
$query = $db->simple_select("settings", "value, name", "", $options);





	while($setting = $db->fetch_array($query))
{
$mybb->settings[$setting['name']] = $setting['value'];
$setting['value'] = addcslashes($setting['value'], '\\"$');
$settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n";
}

	while($setting = $db->fetch_array($query))
{
$mybb->settings[$setting['name']] = $setting['value'];
$setting['value'] = addcslashes($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?".">";
$file = @fopen(MYBB_ROOT."inc/settings.php", $mode);
@fwrite($file, $settings);
@fclose($file);

	$settings = "<"."?php\n/*********************************\ \n  DO NOT EDIT THIS FILE, PLEASE USE\n  THE SETTINGS EDITOR\n\*********************************/\n\n$settings\n?".">";
$file = @fopen(MYBB_ROOT."inc/settings.php", $mode);
@fwrite($file, $settings);
@fclose($file);





	$GLOBALS['settings'] = &$mybb->settings;
}


	$GLOBALS['settings'] = &$mybb->settings;
}


Zeile 5049Zeile 5274
	if($mybb->settings['minsearchword'] < 1)
{
$mybb->settings['minsearchword'] = 3;

	if($mybb->settings['minsearchword'] < 1)
{
$mybb->settings['minsearchword'] = 3;

	} 






	}

if(is_array($terms))
{
$terms = implode(' ', $terms);
}


// Strip out any characters that shouldn't be included
$bad_characters = array(


// Strip out any characters that shouldn't be included
$bad_characters = array(

Zeile 5076Zeile 5306
					$words[] = trim($phrase);
}
else

					$words[] = trim($phrase);
}
else

				{

				{

					$split_words = preg_split("#\s{1,}#", $phrase, -1);
if(!is_array($split_words))
{

					$split_words = preg_split("#\s{1,}#", $phrase, -1);
if(!is_array($split_words))
{

Zeile 5100Zeile 5330
	{
$terms = htmlspecialchars_uni($terms);
$split_words = preg_split("#\s{1,}#", $terms, -1);

	{
$terms = htmlspecialchars_uni($terms);
$split_words = preg_split("#\s{1,}#", $terms, -1);

		if(!is_array($split_words))

		if(is_array($split_words))

		{

		{

			continue;
}
foreach($split_words as $word)
{
if(!$word || strlen($word) < $mybb->settings['minsearchword'])

			foreach($split_words as $word)





			{

			{

				continue;





				if(!$word || strlen($word) < $mybb->settings['minsearchword'])
{
continue;
}
$words[] = trim($word);

			}

			}

			$words[] = trim($word);

 
		}

		}



 
	}

if(!is_array($words))
{
return false;
}

	}

if(!is_array($words))
{
return false;
}

	



	// Sort the word array by length. Largest terms go first and work their way down to the smallest term.
// This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html
usort($words, create_function('$a,$b', 'return strlen($b) - strlen($a);'));

	// 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);'));





	// Loop through our words to build the PREG compatible strings
foreach($words as $word)
{
$word = trim($word);

	// Loop through our words to build the PREG compatible strings
foreach($words as $word)
{
$word = trim($word);





		$word = my_strtolower($word);

		$word = my_strtolower($word);

	



		// Special boolean operators should be stripped
if($word == "" || $word == "or" || $word == "not" || $word == "and")
{

		// Special boolean operators should be stripped
if($word == "" || $word == "or" || $word == "not" || $word == "and")
{

Zeile 5138Zeile 5366
		}

// Now make PREG compatible

		}

// Now make PREG compatible

		$find = "#(?!<.*?)(".preg_quote($word, "#").")(?![^<>]*?>)#i";

		$find = "#(?!<.*?)(".preg_quote($word, "#").")(?![^<>]*?>)#ui";

		$replacement = "<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$1</span>";
$highlight_cache[$find] = $replacement;
}

		$replacement = "<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$1</span>";
$highlight_cache[$find] = $replacement;
}

Zeile 5147Zeile 5375
}

/**

}

/**

 * Converts a decimal reference of a character to its UTF-8 equivilant

 * Converts a decimal reference of a character to its UTF-8 equivalent

 * (Code by Anne van Kesteren, http://annevankesteren.nl/2005/05/character-references)
*
* @param string Decimal value of a character reference

 * (Code by Anne van Kesteren, http://annevankesteren.nl/2005/05/character-references)
*
* @param string Decimal value of a character reference

Zeile 5155Zeile 5383
function dec_to_utf8($src)
{
$dest = '';

function dec_to_utf8($src)
{
$dest = '';





	if($src < 0)

	if($src < 0)

	{
return false;
}

	{
return false;
}

	elseif($src <= 0x007f)

	elseif($src <= 0x007f)

	{

	{

		$dest .= chr($src);
}
elseif($src <= 0x07ff)
{
$dest .= chr(0xc0 | ($src >> 6));

		$dest .= chr($src);
}
elseif($src <= 0x07ff)
{
$dest .= chr(0xc0 | ($src >> 6));

		$dest .= chr(0x80 | ($src & 0x003f));

		$dest .= chr(0x80 | ($src & 0x003f));

	}
elseif($src <= 0xffff)
{

	}
elseif($src <= 0xffff)
{

Zeile 5207Zeile 5435
		// Make regular expression * match
$banned_username['filter'] = str_replace('\*', '(.*)', preg_quote($banned_username['filter'], '#'));
if(preg_match("#(^|\b){$banned_username['filter']}($|\b)#i", $username))

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

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

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

				$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_username['fid']}'");
}
return true;
}
}
// Still here - good username

				$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_username['fid']}'");
}
return true;
}
}
// Still here - good username

	return false;
}


	return false;
}


/**
* Check if a specific email address has been banned.
*

/**
* Check if a specific email address has been banned.
*

Zeile 5228Zeile 5456
 * @return boolean True if banned, false if not banned
*/
function is_banned_email($email, $update_lastuse=false)

 * @return boolean True if banned, false if not banned
*/
function is_banned_email($email, $update_lastuse=false)

{
global $db;
$query = $db->simple_select("banfilters", "*", "type='3'");
while($banned_email = $db->fetch_array($query))
{
// Make regular expression * match
$banned_email['filter'] = str_replace('\*', '(.*)', preg_quote($banned_email['filter'], '#'));
if(preg_match("#{$banned_email['filter']}#i", $email))
{
// Updating last use
if($update_lastuse == true)
{
$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_email['fid']}'");















{
global $cache, $db;

$banned_cache = $cache->read("bannedemails");

if($banned_cache === false)
{
// Failed to read cache, see if we can rebuild it
$cache->update_bannedemails();
$banned_cache = $cache->read("bannedemails");
}

if(is_array($banned_cache) && !empty($banned_cache))
{
foreach($banned_cache as $banned_email)
{
// Make regular expression * match
$banned_email['filter'] = str_replace('\*', '(.*)', preg_quote($banned_email['filter'], '#'));

if(preg_match("#{$banned_email['filter']}#i", $email))
{
// Updating last use
if($update_lastuse == true)
{
$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_email['fid']}'");
}
return true;

			}

			}

			return true;

 
		}
}

		}
}

 


	// Still here - good email
return false;
}

	// Still here - good email
return false;
}





/**
* Checks if a specific IP address has been banned.
*

/**
* Checks if a specific IP address has been banned.
*

Zeile 5259Zeile 5501
function is_banned_ip($ip_address, $update_lastuse=false)
{
global $db, $cache;

function is_banned_ip($ip_address, $update_lastuse=false)
{
global $db, $cache;

	



	$banned_ips = $cache->read("bannedips");
if(!is_array($banned_ips))
{
return false;
}

	$banned_ips = $cache->read("bannedips");
if(!is_array($banned_ips))
{
return false;
}

	



	foreach($banned_ips as $banned_ip)
{
if(!$banned_ip['filter'])
{
continue;
}

	foreach($banned_ips as $banned_ip)
{
if(!$banned_ip['filter'])
{
continue;
}

		



		// Make regular expression * match
$banned_ip['filter'] = str_replace('\*', '(.*)', preg_quote($banned_ip['filter'], '#'));

		// Make regular expression * match
$banned_ip['filter'] = str_replace('\*', '(.*)', preg_quote($banned_ip['filter'], '#'));

		if(preg_match("#{$banned_ip['filter']}#i", $ip_address))

		if(preg_match("#^{$banned_ip['filter']}$#i", $ip_address))

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

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

Zeile 5285Zeile 5527
			return true;
}
}

			return true;
}
}

 


	// Still here - good ip
return false;
}

	// Still here - good ip
return false;
}

Zeile 5389Zeile 5632
		}
$post_body = ltrim($post_body, '&');
}

		}
$post_body = ltrim($post_body, '&');
}

	



	if(function_exists("curl_init"))
{
$ch = curl_init();

	if(function_exists("curl_init"))
{
$ch = curl_init();

Zeile 5397Zeile 5640
		curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

		curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

		if(!empty($post_body))

		if(!empty($post_body))

		{
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_body);

		{
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_body);

Zeile 5406Zeile 5649
		curl_close($ch);
return $data;
}

		curl_close($ch);
return $data;
}

 	else if(function_exists("fsockopen"))

	else if(function_exists("fsockopen"))

	{
$url = @parse_url($url);
if(!$url['host'])

	{
$url = @parse_url($url);
if(!$url['host'])

		{

		{

			return false;
}
if(!$url['port'])

			return false;
}
if(!$url['port'])

Zeile 5432Zeile 5675
			return false;
}
$headers = array();

			return false;
}
$headers = array();

		if(!empty($post_body))

		if(!empty($post_body))

		{
$headers[] = "POST {$url['path']} HTTP/1.0";
$headers[] = "Content-Length: ".strlen($post_body);
$headers[] = "Content-Type: application/x-www-form-urlencoded";

		{
$headers[] = "POST {$url['path']} HTTP/1.0";
$headers[] = "Content-Length: ".strlen($post_body);
$headers[] = "Content-Type: application/x-www-form-urlencoded";

		}

		}

		else
{
$headers[] = "GET {$url['path']} HTTP/1.0";
}

		else
{
$headers[] = "GET {$url['path']} HTTP/1.0";
}

		



		$headers[] = "Host: {$url['host']}";
$headers[] = "Connection: Close";

		$headers[] = "Host: {$url['host']}";
$headers[] = "Connection: Close";

		$headers[] = "\r\n";


		$headers[] = '';


		if(!empty($post_body))

		if(!empty($post_body))

		{

		{

			$headers[] = $post_body;
}

			$headers[] = $post_body;
}

		
$headers = implode("\r\n", $headers);






		else
{
// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts
$headers[] = '';
}

$headers = implode("\r\n", $headers);

		if(!@fwrite($fp, $headers))
{
return false;

		if(!@fwrite($fp, $headers))
{
return false;

Zeile 5468Zeile 5716
	else if(empty($post_data))
{
return @implode("", @file($url));

	else if(empty($post_data))
{
return @implode("", @file($url));

	}
else
{

	}
else
{

		return false;
}
}

		return false;
}
}

Zeile 5484Zeile 5732
function is_super_admin($uid)
{
global $mybb;

function is_super_admin($uid)
{
global $mybb;

	



	$mybb->config['super_admins'] = str_replace(" ", "", $mybb->config['super_admins']);
if(my_strpos(",{$mybb->config['super_admins']},", ",{$uid},") === false)

	$mybb->config['super_admins'] = str_replace(" ", "", $mybb->config['super_admins']);
if(my_strpos(",{$mybb->config['super_admins']},", ",{$uid},") === false)

	{

	{

		return false;
}
else
{
return true;

		return false;
}
else
{
return true;

	}

	}

}

/**

}

/**

Zeile 5525Zeile 5773
			$escape_preg = preg_quote($escape, "#");
}
$quoted_strings = preg_split("#(?<!\\\){$escape_preg}#", $string);

			$escape_preg = preg_quote($escape, "#");
}
$quoted_strings = preg_split("#(?<!\\\){$escape_preg}#", $string);

	}

	}

	else

	else

	{

	{

		$quoted_strings = array($string);
}
foreach($quoted_strings as $string)
{

		$quoted_strings = array($string);
}
foreach($quoted_strings as $string)
{

		if($string != "") 

		if($string != "")

		{
if($in_escape)
{
$strings[] = trim($string);

		{
if($in_escape)
{
$strings[] = trim($string);

			}

			}

			else
{
$split_strings = explode($delimeter, $string);

			else
{
$split_strings = explode($delimeter, $string);

Zeile 5561Zeile 5809
 * Fetch an IPv4 long formatted range for searching IPv4 IP addresses.
*
* @param string The IP address to convert to a range based LONG

 * Fetch an IPv4 long formatted range for searching IPv4 IP addresses.
*
* @param string The IP address to convert to a range based LONG

 * @rturn mixed If a full IP address is provided, the ip2long equivilent, otherwise an array of the upper & lower extremities of the IP

 * @rturn mixed If a full IP address is provided, the ip2long equivalent, otherwise an array of the upper & lower extremities of the IP

 */
function fetch_longipv4_range($ip)
{

 */
function fetch_longipv4_range($ip)
{

Zeile 5570Zeile 5818

if($ip == "*")
{


if($ip == "*")
{

		return array(ip2long('0.0.0.0'), ip2long('255.255.255.255'));

		return array(my_ip2long('128.0.0.0'), my_ip2long('127.255.255.255'));

	}

if(strpos($ip, ".*") === false)

	}

if(strpos($ip, ".*") === false)

Zeile 5578Zeile 5826
		$ip = str_replace("*", "", $ip);
if(count($ip_bits) == 4)
{

		$ip = str_replace("*", "", $ip);
if(count($ip_bits) == 4)
{

			return ip2long($ip);

			return my_ip2long($ip);

		}
else
{

		}
else
{

			return array(ip2long($ip.".0"), ip2long($ip.".255"));

			return array(my_ip2long($ip.".0"), my_ip2long($ip.".255"));

		}
}
// Wildcard based IP provided

		}
}
// Wildcard based IP provided

	else
{

	else
{

		$sep = "";
foreach($ip_bits as $piece)
{

		$sep = "";
foreach($ip_bits as $piece)
{

Zeile 5603Zeile 5851
			}
$sep = ".";
}

			}
$sep = ".";
}

		return array(ip2long($ip_string1), ip2long($ip_string2));

		return array(my_ip2long($ip_string1), my_ip2long($ip_string2));

	}

	}

} 

}


/**
* Fetch a list of ban times for a user account.


/**
* Fetch a list of ban times for a user account.

Zeile 5637Zeile 5885
		"0-0-2" => "2 {$lang->years}"
);


		"0-0-2" => "2 {$lang->years}"
);


	$plugins->run_hooks_by_ref("functions_fetch_ban_times", $ban_times);

	$ban_times = $plugins->run_hooks("functions_fetch_ban_times", $ban_times);


$ban_times['---'] = $lang->permanent;
return $ban_times;


$ban_times['---'] = $lang->permanent;
return $ban_times;

}


}


/**
* Format a ban length in to a UNIX timestamp.
*

/**
* Format a ban length in to a UNIX timestamp.
*

Zeile 5672Zeile 5920
function expire_warnings()
{
global $db;

function expire_warnings()
{
global $db;

	



	$users = array();

	$users = array();

	



	$query = $db->query("
SELECT w.wid, w.uid, w.points, u.warningpoints
FROM ".TABLE_PREFIX."warnings w

	$query = $db->query("
SELECT w.wid, w.uid, w.points, u.warningpoints
FROM ".TABLE_PREFIX."warnings w

Zeile 5687Zeile 5935
			"expired" => 1
);
$db->update_query("warnings", $updated_warning, "wid='{$warning['wid']}'");

			"expired" => 1
);
$db->update_query("warnings", $updated_warning, "wid='{$warning['wid']}'");

		



		if(array_key_exists($warning['uid'], $users))

		if(array_key_exists($warning['uid'], $users))

		{

		{

			$users[$warning['uid']] -= $warning['points'];
}
else

			$users[$warning['uid']] -= $warning['points'];
}
else

Zeile 5697Zeile 5945
			$users[$warning['uid']] = $warning['warningpoints']-$warning['points'];
}
}

			$users[$warning['uid']] = $warning['warningpoints']-$warning['points'];
}
}

	



	foreach($users as $uid => $warningpoints)

	foreach($users as $uid => $warningpoints)

	{

	{

		if($warningpoints < 0)
{
$warningpoints = 0;
}

		if($warningpoints < 0)
{
$warningpoints = 0;
}

		



		$updated_user = array(
"warningpoints" => intval($warningpoints)
);
$db->update_query("users", $updated_user, "uid='".intval($uid)."'");

		$updated_user = array(
"warningpoints" => intval($warningpoints)
);
$db->update_query("users", $updated_user, "uid='".intval($uid)."'");

	}
}

/**
* Unicode function for php function chr()
*
* @param string The character
* @return mixed The unicoded chr()
*/
function unicode_chr($c)
{
if($c <= 0x7F)
{
return chr($c);
}
elseif($c <= 0x7FF)
{
return chr(0xC0 | $c >> 6) . chr(0x80 | $c & 0x3F);
}
elseif($c <= 0xFFFF)
{
return chr(0xE0 | $c >> 12) . chr(0x80 | $c >> 6 & 0x3F)
. chr(0x80 | $c & 0x3F);
}
elseif($c <= 0x10FFFF)
{
return chr(0xF0 | $c >> 18) . chr(0x80 | $c >> 12 & 0x3F)
. chr(0x80 | $c >> 6 & 0x3F)
. chr(0x80 | $c & 0x3F);
}
else
{
return false;
}
}

/**
* Custom chmod function to fix problems with hosts who's server configurations screw up umasks
*

	}
}

/**
* Custom chmod function to fix problems with hosts who's server configurations screw up umasks
*


































 * @param string The file to chmod
* @param string The mode to chmod(i.e. 0666)
*/

 * @param string The file to chmod
* @param string The mode to chmod(i.e. 0666)
*/

Zeile 5757Zeile 5972
	if(substr($mode, 0, 1) != '0' || strlen($mode) !== 4)
{
return false;

	if(substr($mode, 0, 1) != '0' || strlen($mode) !== 4)
{
return false;

	}

	}

	$old_umask = umask(0);

	$old_umask = umask(0);

	



	// We convert the octal string to a decimal number because passing a octal string doesn't work with chmod
// and type casting subsequently removes the prepended 0 which is needed for octal numbers
$result = chmod($file, octdec($mode));

	// We convert the octal string to a decimal number because passing a octal string doesn't work with chmod
// and type casting subsequently removes the prepended 0 which is needed for octal numbers
$result = chmod($file, octdec($mode));

Zeile 5769Zeile 5984

/**
* Custom rmdir function to loop through an entire directory and delete all files/folders within


/**
* Custom rmdir function to loop through an entire directory and delete all files/folders within

 *

 *

 * @param string The path to the directory
* @param array Any files you wish to ignore (optional)
*/
function my_rmdir_recursive($path, $ignore=array())
{
global $orig_dir;

 * @param string The path to the directory
* @param array Any files you wish to ignore (optional)
*/
function my_rmdir_recursive($path, $ignore=array())
{
global $orig_dir;

	



	if(!isset($orig_dir))
{
$orig_dir = $path;

	if(!isset($orig_dir))
{
$orig_dir = $path;

	}

if(@is_dir($path) && !@is_link($path))
{
if($dh = @opendir($path))
{
while(($file = @readdir($dh)) !== false)
{
if($file == '.' || $file == '..' || $file == '.svn' || in_array($path.'/'.$file, $ignore) || !my_rmdir_recursive($path.'/'.$file))
{
continue;
}
}
@closedir($dh);
}


	}

if(@is_dir($path) && !@is_link($path))
{
if($dh = @opendir($path))
{
while(($file = @readdir($dh)) !== false)
{
if($file == '.' || $file == '..' || $file == '.svn' || in_array($path.'/'.$file, $ignore) || !my_rmdir_recursive($path.'/'.$file))
{
continue;
}
}
@closedir($dh);
}


		// Are we done? Don't delete the main folder too and return true
if($path == $orig_dir)
{
return true;
}

		// Are we done? Don't delete the main folder too and return true
if($path == $orig_dir)
{
return true;
}

		
return @rmdir($path);
}

return @unlink($path);


return @rmdir($path);
}

return @unlink($path);

}

/**

}

/**

Zeile 5821Zeile 6036
	{
$count += count($array2);
}

	{
$count += count($array2);
}

	



	return $count;
}


	return $count;
}


Zeile 5834Zeile 6049
 */
function my_ip2long($ip)
{

 */
function my_ip2long($ip)
{

	$ip = ip2long($ip);
if($ip >= 2147483648) // Won't occur on 32-bit PHP












	$ip_long = ip2long($ip);

if(!$ip_long)
{
$ip_long = sprintf("%u", ip2long($ip));

if(!$ip_long)
{
return 0;
}
}

if($ip_long >= 2147483648) // Won't occur on 32-bit PHP

	{

	{

		$ip -= 4294967296;

		$ip_long -= 4294967296;

	}

	}

	return $ip;



return $ip_long;

}

/**

}

/**

Zeile 5855Zeile 6082
	{
// We have a 64-bit system
$long += 4294967296;

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

	}

	}

	return long2ip($long);
}


	return long2ip($long);
}


Zeile 5869Zeile 6096
function verify_files($path=MYBB_ROOT, $count=0)
{
global $mybb, $checksums, $bad_verify_files;

function verify_files($path=MYBB_ROOT, $count=0)
{
global $mybb, $checksums, $bad_verify_files;

	



	// We don't need to check these types of files
$ignore = array(".", "..", ".svn", "config.php", "settings.php", "Thumb.db", "config.default.php", "lock", "htaccess.txt", "logo.gif");
$ignore_ext = array("attach");

	// We don't need to check these types of files
$ignore = array(".", "..", ".svn", "config.php", "settings.php", "Thumb.db", "config.default.php", "lock", "htaccess.txt", "logo.gif");
$ignore_ext = array("attach");

	



	if(substr($path, -1, 1) == "/")
{
$path = substr($path, 0, -1);
}

	if(substr($path, -1, 1) == "/")
{
$path = substr($path, 0, -1);
}

	



	if(!is_array($bad_verify_files))

	if(!is_array($bad_verify_files))

	{

	{

		$bad_verify_files = array();
}

		$bad_verify_files = array();
}

	



	// Make sure that we're in a directory and it's not a symbolic link

	// Make sure that we're in a directory and it's not a symbolic link

    if(@is_dir($path) && !@is_link($path))
{
if($dh = @opendir($path))
{

	if(@is_dir($path) && !@is_link($path))
{
if($dh = @opendir($path))
{

			// Loop through all the files/directories in this directory

			// Loop through all the files/directories in this directory

            while(($file = @readdir($dh)) !== false)
{

			while(($file = @readdir($dh)) !== false)
{

				if(in_array($file, $ignore) || in_array(get_extension($file), $ignore_ext))

				if(in_array($file, $ignore) || in_array(get_extension($file), $ignore_ext))

				{
continue;
}


				{
continue;
}


				// Recurse through the directory tree
if(is_dir($path."/".$file))
{
verify_files($path."/".$file, ($count+1));
continue;
}

				// Recurse through the directory tree
if(is_dir($path."/".$file))
{
verify_files($path."/".$file, ($count+1));
continue;
}

				



				// We only need the last part of the path (from the MyBB directory to the file. i.e. inc/functions.php)
$file_path = ".".str_replace(substr(MYBB_ROOT, 0, -1), "", $path)."/".$file;

				// We only need the last part of the path (from the MyBB directory to the file. i.e. inc/functions.php)
$file_path = ".".str_replace(substr(MYBB_ROOT, 0, -1), "", $path)."/".$file;

				



				// Does this file even exist in our official list? Perhaps it's a plugin
if(array_key_exists($file_path, $checksums))
{

				// Does this file even exist in our official list? Perhaps it's a plugin
if(array_key_exists($file_path, $checksums))
{

Zeile 5918Zeile 6145
						$contents .= fread($handle, 8192);
}
fclose($handle);

						$contents .= fread($handle, 8192);
}
fclose($handle);

					



					$md5 = md5($contents);

					$md5 = md5($contents);

					



					// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)
if(!in_array($md5, $checksums[$file_path]))

					// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)
if(!in_array($md5, $checksums[$file_path]))

					{						

					{

						$bad_verify_files[] = array("status" => "changed", "path" => $file_path);
}
}
unset($checksums[$file_path]);

						$bad_verify_files[] = array("status" => "changed", "path" => $file_path);
}
}
unset($checksums[$file_path]);

            }
@closedir($dh);
}
}


			}
@closedir($dh);
}
}


	if($count == 0)
{
if(!empty($checksums))

	if($count == 0)
{
if(!empty($checksums))

Zeile 5947Zeile 6174
			}
}
}

			}
}
}

	



	// uh oh
if($count == 0)
{

	// uh oh
if($count == 0)
{

Zeile 5957Zeile 6184

/**
* Returns a signed value equal to an integer


/**
* Returns a signed value equal to an integer

 *

 *

 * @param int The integer

 * @param int The integer

 * @return string The signed equivallent

 * @return string The signed equivalent

 */
function signed($int)
{
if($int < 0)

 */
function signed($int)
{
if($int < 0)

	{

	{

		return "$int";

		return "$int";

	}
else
{

	}
else
{

		return "+$int";
}
}

		return "+$int";
}
}

Zeile 5977Zeile 6204
 * Returns a securely generated seed for PHP's RNG (Random Number Generator)
*
* @param int Length of the seed bytes (8 is default. Provides good cryptographic variance)

 * Returns a securely generated seed for PHP's RNG (Random Number Generator)
*
* @param int Length of the seed bytes (8 is default. Provides good cryptographic variance)

 * @return int An integer equivilent of a secure hexadecimal seed

 * @return int An integer equivalent of a secure hexadecimal seed

 */
function secure_seed_rng($count=8)
{
$output = '';

 */
function secure_seed_rng($count=8)
{
$output = '';

	



	// Try the unix/linux method
if(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb')))
{
$output = @fread($handle, $count);
@fclose($handle);
}

	// Try the unix/linux method
if(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb')))
{
$output = @fread($handle, $count);
@fclose($handle);
}

	



	// Didn't work? Do we still not have enough bytes? Use our own (less secure) rng generator
if(strlen($output) < $count)
{
$output = '';

	// Didn't work? Do we still not have enough bytes? Use our own (less secure) rng generator
if(strlen($output) < $count)
{
$output = '';

		



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

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

		



		for($i = 0; $i < $count; $i += 16)
{
$unique_state = md5(microtime().$unique_state);
$output .= pack('H*', md5($unique_state));
}
}

		for($i = 0; $i < $count; $i += 16)
{
$unique_state = md5(microtime().$unique_state);
$output .= pack('H*', md5($unique_state));
}
}

	



	// /dev/urandom and openssl will always be twice as long as $count. base64_encode will roughly take up 33% more space but crc32 will put it to 32 characters
$output = hexdec(substr(dechex(crc32(base64_encode($output))), 0, $count));

	// /dev/urandom and openssl will always be twice as long as $count. base64_encode will roughly take up 33% more space but crc32 will put it to 32 characters
$output = hexdec(substr(dechex(crc32(base64_encode($output))), 0, $count));

	



	return $output;
}

/**
* Wrapper function for mt_rand. Automatically seeds using a secure seed once.
*

	return $output;
}

/**
* Wrapper function for mt_rand. Automatically seeds using a secure seed once.
*

 * @param int Optional lowest value to be returned (default: 0) 
* @param int Optional highest value to be returned (default: mt_getrandmax())

 * @param int Optional lowest value to be returned (default: 0)
* @param int Optional highest value to be returned (default: mt_getrandmax())

 * @param boolean True forces it to reseed the RNG first

 * @param boolean True forces it to reseed the RNG first

 * @return int An integer equivilent of a secure hexadecimal seed

 * @return int An integer equivalent of a secure hexadecimal seed

 */
function my_rand($min=null, $max=null, $force_seed=false)
{

 */
function my_rand($min=null, $max=null, $force_seed=false)
{

Zeile 6030Zeile 6257
		$seeded = true;

$obfuscator = abs((int) secure_seed_rng());

		$seeded = true;

$obfuscator = abs((int) secure_seed_rng());

		



		// Ensure that $obfuscator is <= mt_getrandmax() for 64 bit systems.
if($obfuscator > mt_getrandmax())
{
$obfuscator -= mt_getrandmax();

		// Ensure that $obfuscator is <= mt_getrandmax() for 64 bit systems.
if($obfuscator > mt_getrandmax())
{
$obfuscator -= mt_getrandmax();

		}
}


		}
}


	if($min !== null && $max !== null)
{
$distance = $max - $min;

	if($min !== null && $max !== null)
{
$distance = $max - $min;

Zeile 6068Zeile 6295
function trim_blank_chrs($string, $charlist=false)
{
$hex_chrs = array(

function trim_blank_chrs($string, $charlist=false)
{
$hex_chrs = array(

		0x20 => 1,
0x09 => 1,

		0x20 => 1,
0x09 => 1,

		0x0A => 1,
0x0D => 1,
0x0B => 1,

		0x0A => 1,
0x0D => 1,
0x0B => 1,

 
		0xAD => 1,
0xA0 => 1,
0xAD => 1,
0xBF => 1,
0x81 => 1,
0x8D => 1,
0x90 => 1,
0x9D => 1,

		0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337} or \x{0338}
0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1)), // \x{115F} or \x{1160}
0xE2 => array(0x80 => array(0x80 => 1, 0x81 => 1, 0x82 => 1, 0x83 => 1, 0x84 => 1, 0x85 => 1, 0x86 => 1, 0x87 => 1, 0x88 => 1, 0x89 => 1, 0x8A => 1, 0x8B => 1, // \x{2000} to \x{200B}

		0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337} or \x{0338}
0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1)), // \x{115F} or \x{1160}
0xE2 => array(0x80 => array(0x80 => 1, 0x81 => 1, 0x82 => 1, 0x83 => 1, 0x84 => 1, 0x85 => 1, 0x86 => 1, 0x87 => 1, 0x88 => 1, 0x89 => 1, 0x8A => 1, 0x8B => 1, // \x{2000} to \x{200B}

Zeile 6084Zeile 6319
					  0xBE => array(0xA0 => 1), // \x{FFA0}
0xBF => array(0xB9 => 1, 0xBA => 1, 0xBB => 1)), // \x{FFF9} to \x{FFFB}
);

					  0xBE => array(0xA0 => 1), // \x{FFA0}
0xBF => array(0xB9 => 1, 0xBA => 1, 0xBB => 1)), // \x{FFF9} to \x{FFFB}
);

	



	$hex_chrs_rev = array(
0x20 => 1,
0x09 => 1,
0x0A => 1,
0x0D => 1,
0x0B => 1,

	$hex_chrs_rev = array(
0x20 => 1,
0x09 => 1,
0x0A => 1,
0x0D => 1,
0x0B => 1,

 
		0xA0 => array(0xC2 => 1),
0xAD => array(0xC2 => 1),
0xBF => array(0xC2 => 1),
0x81 => array(0xC2 => 1),
0x8D => array(0xC2 => 1),
0x90 => array(0xC2 => 1),
0x9D => array(0xC2 => 1),

		0xB8 => array(0xCC => 1), // \x{0338}
0xB7 => array(0xCC => 1), // \x{0337}
0xA0 => array(0x85 => array(0xE1 => 1)), // \x{1160}

		0xB8 => array(0xCC => 1), // \x{0338}
0xB7 => array(0xCC => 1), // \x{0337}
0xA0 => array(0x85 => array(0xE1 => 1)), // \x{1160}

Zeile 6123Zeile 6365
		0xBA => array(0xBF => array(0xEF => 1)), // \x{FFFA}
0xBB => array(0xBF => array(0xEF => 1)), // \x{FFFB}
);

		0xBA => array(0xBF => array(0xEF => 1)), // \x{FFFA}
0xBB => array(0xBF => array(0xEF => 1)), // \x{FFFB}
);

	



	// Start from the beginning and work our way in
do
{

	// Start from the beginning and work our way in
do
{

Zeile 6137Zeile 6379
		$string = substr($string, $offset);
}
while(++$i);

		$string = substr($string, $offset);
}
while(++$i);

	



	// Start from the end and work our way in
$string = strrev($string);
do

	// Start from the end and work our way in
$string = strrev($string);
do

Zeile 6153Zeile 6395
	}
while(++$i);
$string = strrev($string);

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

	



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

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

	}
else

	}
else

	{
$string = trim($string);
}

	{
$string = trim($string);
}

	



	return $string;
}

function match_sequence($string, $array, $i=0, $n=0)
{
if($string === "")

	return $string;
}

function match_sequence($string, $array, $i=0, $n=0)
{
if($string === "")

	{

	{

		return 0;
}

		return 0;
}

	



	$ord = ord($string[$i]);
if(array_key_exists($ord, $array))
{

	$ord = ord($string[$i]);
if(array_key_exists($ord, $array))
{

Zeile 6185Zeile 6427
		}
return $n;
}

		}
return $n;
}

	



	return 0;
}

/**
* Obtain the version of GD installed.

	return 0;
}

/**
* Obtain the version of GD installed.

 *

 *

 * @return float Version of GD
*/
function gd_version()
{
static $gd_version;

 * @return float Version of GD
*/
function gd_version()
{
static $gd_version;

	



	if($gd_version)
{
return $gd_version;

	if($gd_version)
{
return $gd_version;

Zeile 6206Zeile 6448
	{
return;
}

	{
return;
}

	



	if(function_exists("gd_info"))
{
$gd_info = gd_info();

	if(function_exists("gd_info"))
{
$gd_info = gd_info();

   		preg_match('/\d/', $gd_info['GD Version'], $gd);
$gd_version = $gd[0];

		preg_match('/\d/', $gd_info['GD Version'], $gd);
$gd_version = $gd[0];

	}
else
{

	}
else
{

Zeile 6223Zeile 6465
		preg_match('/\d/', $info, $gd);
$gd_version = $gd[0];
}

		preg_match('/\d/', $info, $gd);
$gd_version = $gd[0];
}

	



	return $gd_version;

	return $gd_version;

}

}





 
/**
* Validates an UTF-8 string.
*
* @param string The string to be checked
* @param boolean Allow 4 byte UTF-8 characters?
* @param boolean Return the cleaned string?
* @return string/boolean Cleaned string or boolean
*/
function validate_utf8_string($input, $allow_mb4=true, $return=true)
{
// Valid UTF-8 sequence?
if(!preg_match('##u', $input))
{
$string = '';
$len = strlen($input);
for($i = 0; $i < $len; $i++)
{
$c = ord($input[$i]);
if($c > 128)
{
if($c > 247 || $c <= 191)
{
if($return)
{
$string .= '?';
continue;
}
else
{
return false;
}
}
elseif($c > 239)
{
$bytes = 4;
}
elseif($c > 223)
{
$bytes = 3;
}
elseif($c > 191)
{
$bytes = 2;
}
if(($i + $bytes) > $len)
{
if($return)
{
$string .= '?';
break;
}
else
{
return false;
}
}
$valid = true;
$multibytes = $input[$i];
while($bytes > 1)
{
$i++;
$b = ord($input[$i]);
if($b < 128 || $b > 191)
{
if($return)
{
$valid = false;
$string .= '?';
break;
}
else
{
return false;
}
}
else
{
$multibytes .= $input[$i];
}
$bytes--;
}
if($valid)
{
$string .= $multibytes;
}
}
else
{
$string .= $input[$i];
}
}
$input = $string;
}
if($return)
{
if($allow_mb4)
{
return $input;
}
else
{
return preg_replace("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", '?', $input);
}
}
else
{
if($allow_mb4)
{
return true;
}
else
{
return !preg_match("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", $input);
}
}
}

?>

?>