Vergleich inc/functions.php - 1.6.9 - 1.6.17

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Zeile 21Zeile 21

$contents = parse_page($contents);
$totaltime = $maintimer->stop();


$contents = parse_page($contents);
$totaltime = $maintimer->stop();

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


if($mybb->usergroup['cancp'] == 1)
{


if($mybb->usergroup['cancp'] == 1)
{

Zeile 46Zeile 47
			$serverload = get_server_load();

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

			$serverload = get_server_load();

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

			{
$debuglink = htmlspecialchars(getenv("REQUEST_URI")) . "&debug=1";
}
else
{
$debuglink = htmlspecialchars(getenv("REQUEST_URI")) . "?debug=1";
}

if($mybb->settings['gzipoutput'] != 0)
{
$gzipen = "Enabled";
}
else
{

			{
$debuglink = htmlspecialchars_uni(getenv("REQUEST_URI")) . "&debug=1";
}
else
{
$debuglink = htmlspecialchars_uni(getenv("REQUEST_URI")) . "?debug=1";
}

if($mybb->settings['gzipoutput'] != 0)
{
$gzipen = "Enabled";
}
else
{

				$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();

Zeile 80Zeile 93
	}

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

	}

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

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

 

if($mybb->settings['gzipoutput'] == 1)


if($mybb->settings['gzipoutput'] == 1)

	{

	{

		$contents = gzip_encode($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;

$plugins->run_hooks("post_output_page");

	echo $contents;

$plugins->run_hooks("post_output_page");

Zeile 104Zeile 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);
return true;

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

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

	}
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 false;

		return true;
}

return false;

}

}


/**
* Runs the shutdown items after the page has been sent to the browser.


/**
* Runs the shutdown items after the page has been sent to the browser.

Zeile 156Zeile 173
		{
require MYBB_ROOT."inc/config.php";
}

		{
require MYBB_ROOT."inc/config.php";
}

		



		if(isset($config))

		if(isset($config))

		{

		{

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

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

Zeile 174Zeile 191
				default:
$db = new DB_MySQL;
}

				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);

Zeile 214Zeile 231
		foreach($shutdown_functions as $function)
{
call_user_func_array($function['function'], $function['arguments']);

		foreach($shutdown_functions as $function)
{
call_user_func_array($function['function'], $function['arguments']);

		}
}


		}
}


	$done_shutdown = true;
}


	$done_shutdown = true;
}


Zeile 228Zeile 245
function send_mail_queue($count=10)
{
global $db, $cache, $plugins;

function send_mail_queue($count=10)
{
global $db, $cache, $plugins;





	$plugins->run_hooks("send_mail_queue_start");

// Check to see if the mail queue has messages needing to be sent

	$plugins->run_hooks("send_mail_queue_start");

// Check to see if the mail queue has messages needing to be sent

Zeile 245Zeile 262
		{
// Delete the message from the queue
$db->delete_query("mailqueue", "mid='{$email['mid']}'");

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

			



			if($db->affected_rows() == 1)
{

			if($db->affected_rows() == 1)
{

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

				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);

	}

	}


$plugins->run_hooks("send_mail_queue_end");
}


$plugins->run_hooks("send_mail_queue_end");
}

Zeile 276Zeile 293
		$contents = $htmldoctype.$contents;
}
else

		$contents = $htmldoctype.$contents;
}
else

	{

	{

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

		$contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$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 296Zeile 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 313Zeile 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))

	{

	{

		$stamp = TIME_NOW;
}

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

		$stamp = TIME_NOW;
}

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'];

		}

		}

		elseif(defined("IN_ADMINCP"))

		elseif(defined("IN_ADMINCP"))

		{

		{

			$offset =  $mybbadmin['timezone'];
$dstcorrection = $mybbadmin['dst'];
}

			$offset =  $mybbadmin['timezone'];
$dstcorrection = $mybbadmin['dst'];
}

Zeile 336Zeile 353
		{
$offset = $mybb->settings['timezoneoffset'];
$dstcorrection = $mybb->settings['dstcorrection'];

		{
$offset = $mybb->settings['timezoneoffset'];
$dstcorrection = $mybb->settings['dstcorrection'];

		}


		}


		// If DST correction is enabled, add an additional hour to the timezone.
if($dstcorrection == 1)
{

		// If DST correction is enabled, add an additional hour to the timezone.
if($dstcorrection == 1)
{

Zeile 353Zeile 370
	{
$offset = 0;
}

	{
$offset = 0;
}

	



	if($adodb == true && function_exists('adodb_date'))

	if($adodb == true && function_exists('adodb_date'))

	{

	{

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

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

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

Zeile 386Zeile 403
		{
$date = $lang->yesterday;
}

		{
$date = $lang->yesterday;
}

	}

	}


if(is_object($plugins))
{


if(is_object($plugins))
{

Zeile 408Zeile 425
 * @param string The format of the email to be sent (text or html). text is default
* @param string The text message of the email if being sent in html format, for email clients that don't support html
* @param string The email address to return to. Defaults to admin return email address.

 * @param string The format of the email to be sent (text or html). text is default
* @param string The text message of the email if being sent in html format, for email clients that don't support html
* @param string The email address to return to. Defaults to admin return email address.

 */

 */

function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="")
{
global $mybb;
static $mail;

function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="")
{
global $mybb;
static $mail;

	



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

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

		



		if($mybb->settings['mail_handler'] == 'smtp')
{
require_once MYBB_ROOT."inc/mailhandlers/smtp.php";

		if($mybb->settings['mail_handler'] == 'smtp')
{
require_once MYBB_ROOT."inc/mailhandlers/smtp.php";

Zeile 430Zeile 447
			$mail = new PhpMail();
}
}

			$mail = new PhpMail();
}
}

	



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

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

Zeile 439Zeile 456
			$mail->keep_alive = true;
}
}

			$mail->keep_alive = true;
}
}

	



	// Using PHP based mail()
else
{
if($mybb->settings['mail_parameters'] != '')
{
$mail->additional_parameters = $mybb->settings['mail_parameters'];

	// Using PHP based mail()
else
{
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 461Zeile 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 469Zeile 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 483Zeile 500
{
global $lang;
if(generate_post_check() != $code)

{
global $lang;
if(generate_post_check() != $code)

	{

	{

		if($silent == true)
{
return false;

		if($silent == true)
{
return false;

Zeile 503Zeile 520
	else
{
return true;

	else
{
return true;

	}
}


	}
}


/**
* Return a parent list for the specified forum.
*

/**
* Return a parent list for the specified forum.
*

Zeile 522Zeile 539
		return $forumarraycache[$fid]['parentlist'];
}
elseif($forum_cache[$fid])

		return $forumarraycache[$fid]['parentlist'];
}
elseif($forum_cache[$fid])

	{
return $forum_cache[$fid]['parentlist'];
}

	{
return $forum_cache[$fid]['parentlist'];
}

	else
{
cache_forums();
return $forum_cache[$fid]['parentlist'];

	else
{
cache_forums();
return $forum_cache[$fid]['parentlist'];

	}
}

	}
}


/**
* Build a parent list of a specific forum, suitable for querying


/**
* Build a parent list of a specific forum, suitable for querying

Zeile 546Zeile 563
	if(!$parentlist)
{
$parentlist = get_parent_list($fid);

	if(!$parentlist)
{
$parentlist = get_parent_list($fid);

	}

	}


$parentsexploded = explode(",", $parentlist);
$builtlist = "(";


$parentsexploded = explode(",", $parentlist);
$builtlist = "(";

Zeile 562Zeile 579

return $builtlist;
}


return $builtlist;
}





/**
* Load the forum cache in to memory
*

/**
* Load the forum cache in to memory
*

Zeile 571Zeile 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 616Zeile 633
	{
return;
}

	{
return;
}

	



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

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

Zeile 726Zeile 743
		"location2" => 0
);


		"location2" => 0
);


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

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


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


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

Zeile 751Zeile 768
		}

$redirect_url = htmlspecialchars_uni($redirect_url);

		}

$redirect_url = htmlspecialchars_uni($redirect_url);

		



		switch($mybb->settings['username_method'])
{
case 0:

		switch($mybb->settings['username_method'])
{
case 0:

				$lang_username = $lang->username;

				$lang_username = $lang->username;

				break;
case 1:
$lang_username = $lang->username1;

				break;
case 1:
$lang_username = $lang->username1;

				break;

				break;

			case 2:
$lang_username = $lang->username2;
break;

			case 2:
$lang_username = $lang->username2;
break;

Zeile 784Zeile 801
	global $header, $footer, $mybb, $theme, $headerinclude, $templates, $lang, $plugins;

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

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

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

	



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

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

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

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

Zeile 816Zeile 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 832Zeile 849
		$url = str_replace(array("\n","\r",";"), "", $url);

run_shutdown();

		$url = str_replace(array("\n","\r",";"), "", $url);

run_shutdown();

		



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

		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}");

		}
}


		}
}


	exit;
}


	exit;
}


Zeile 863Zeile 880
	{
return;
}

	{
return;
}

	



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


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


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



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

$prevpage = '';

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

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

Zeile 878Zeile 896

// Maximum number of "page bits" to show
if(!$mybb->settings['maxmultipagelinks'])


// Maximum number of "page bits" to show
if(!$mybb->settings['maxmultipagelinks'])

	{

	{

		$mybb->settings['maxmultipagelinks'] = 5;
}

		$mybb->settings['maxmultipagelinks'] = 5;
}





	$from = $page-floor($mybb->settings['maxmultipagelinks']/2);
$to = $page+floor($mybb->settings['maxmultipagelinks']/2);


	$from = $page-floor($mybb->settings['maxmultipagelinks']/2);
$to = $page+floor($mybb->settings['maxmultipagelinks']/2);


Zeile 889Zeile 907
	{
$from = 1;
$to = $from+$mybb->settings['maxmultipagelinks']-1;

	{
$from = 1;
$to = $from+$mybb->settings['maxmultipagelinks']-1;

	}

	}


if($to > $pages)
{


if($to > $pages)
{

Zeile 906Zeile 924
		$to = $pages;
}


		$to = $pages;
}


 
	$start = '';

	if($from > 1)
{
if($from-1 == 1)
{
$lang->multipage_link_start = '';

	if($from > 1)
{
if($from-1 == 1)
{
$lang->multipage_link_start = '';

		}


		}


		$page_url = fetch_page_url($url, 1);
eval("\$start = \"".$templates->get("multipage_start")."\";");
}


		$page_url = fetch_page_url($url, 1);
eval("\$start = \"".$templates->get("multipage_start")."\";");
}


 
	$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 934Zeile 954
		else
{
eval("\$mppage .= \"".$templates->get("multipage_page")."\";");

		else
{
eval("\$mppage .= \"".$templates->get("multipage_page")."\";");

		}
}

		}
}





 
	$end = '';

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

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

Zeile 946Zeile 967

$page_url = fetch_page_url($url, $pages);
eval("\$end = \"".$templates->get("multipage_end")."\";");


$page_url = fetch_page_url($url, $pages);
eval("\$end = \"".$templates->get("multipage_end")."\";");

	}



	}

$nextpage = '';

	if($page < $pages)

	if($page < $pages)

	{

	{

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

		$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($breadcrumb == true)
{
eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";");

	if($breadcrumb == true)
{
eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";");

	}

	}

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

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

Zeile 977Zeile 1000
function fetch_page_url($url, $page)
{
if($page <= 1)

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

 	{

	{

		$find = array(
"-page-{page}",
"&amp;page={page}",
"{page}"
);

		$find = array(
"-page-{page}",
"&amp;page={page}",
"{page}"
);





		// Remove "Page 1" to the defacto URL
$url = str_replace($find, array("", "", $page), $url);
return $url;

		// Remove "Page 1" to the defacto URL
$url = str_replace($find, array("", "", $page), $url);
return $url;

Zeile 1005Zeile 1028
	else
{
$url = str_replace("{page}", $page, $url);

	else
{
$url = str_replace("{page}", $page, $url);

	}


	}


	return $url;
}


	return $url;
}


Zeile 1104Zeile 1127
				{
$usergroup[$perm] = 0;
continue;

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

				} 


				}


				if($access > $permbit || ($access == "yes" && $permbit == "no") || !$permbit) // Keep yes/no for compatibility?
{
$usergroup[$perm] = $access;
}

				if($access > $permbit || ($access == "yes" && $permbit == "no") || !$permbit) // Keep yes/no for compatibility?
{
$usergroup[$perm] = $access;
}

			}
}
}


			}
}
}


	return $usergroup;
}


	return $usergroup;
}


Zeile 1163Zeile 1186
	if(!$gid || $gid == 0) // If no group, we need to fetch it
{
if($uid != 0 && $uid != $mybb->user['uid'])

	if(!$gid || $gid == 0) // If no group, we need to fetch it
{
if($uid != 0 && $uid != $mybb->user['uid'])

		{

		{

			if(!$usercache[$uid])
{
$query = $db->simple_select("users", "*", "uid='$uid'");

			if(!$usercache[$uid])
{
$query = $db->simple_select("users", "*", "uid='$uid'");

Zeile 1186Zeile 1209
		}
}


		}
}


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

	if(!is_array($fpermcache))
{
$fpermcache = $cache->read("forumpermissions");

Zeile 1237Zeile 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();
$only_view_own_threads = 1;

	$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 1266Zeile 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["canonlyviewownthreads"])

			}

if($level_permissions["canview"] && !$level_permissions["canonlyviewownthreads"])

			{
$only_view_own_threads = 0;
}

			{
$only_view_own_threads = 0;
}

Zeile 1292Zeile 1315

// Figure out if we can view more than our own threads
if($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;

	{
$current_permissions["canonlyviewownthreads"] = 0;

	}

if(count($current_permissions) == 0)

	}

if(count($current_permissions) == 0)

Zeile 1312Zeile 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(!is_array($forum_cache))
{
$forum_cache = cache_forums();

Zeile 1330Zeile 1353
	if(!empty($parents))
{
foreach($parents as $parent_id)

	if(!empty($parents))
{
foreach($parents as $parent_id)

		{

		{

			if($parent_id == $fid || $parent_id == $pid)

			if($parent_id == $fid || $parent_id == $pid)

			{

			{

				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 1389Zeile 1412
			output_page($pwform);
}
exit;

			output_page($pwform);
}
exit;

	}

	}

}

/**

}

/**

Zeile 1409Zeile 1432
	{
$uid = $mybb->user['uid'];
}

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

	



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

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

	}


	}


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

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

Zeile 1443Zeile 1466

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



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


	foreach($mod_cache as $fid => $forum)

	foreach($mod_cache as $forumid => $forum)

	{

	{

		if(!is_array($forum) || !in_array($fid, $parentslist))

		if(!is_array($forum) || !in_array($forumid, $parentslist))

		{
// No perms or we're not after this forum
continue;

		{
// No perms or we're not after this forum
continue;

Zeile 1474Zeile 1497
				}
}
}

				}
}
}





		foreach($groups as $group)
{
if(!is_array($forum['usergroups'][$group]))

		foreach($groups as $group)
{
if(!is_array($forum['usergroups'][$group]))

Zeile 1485Zeile 1508

$perm = $forum['usergroups'][$group];
foreach($perm as $action => $value)


$perm = $forum['usergroups'][$group];
foreach($perm as $action => $value)

			{

			{

				if(strpos($action, "can") === false)
{
continue;
}

				if(strpos($action, "can") === false)
{
continue;
}





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

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

			}
}
}

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


			}
}
}

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


	return $perms;
}


	return $perms;
}


Zeile 1508Zeile 1531
 * @param string The action tyring to be performed. (blank assumes any action at all)
* @param int The user ID (0 assumes current user)
* @return bool Returns true if the user has permission, false if they do not

 * @param string The action tyring to be performed. (blank assumes any action at all)
* @param int The user ID (0 assumes current user)
* @return bool Returns true if the user has permission, false if they do not

 */

 */

function is_moderator($fid="0", $action="", $uid="0")
{
global $mybb, $cache;

function is_moderator($fid="0", $action="", $uid="0")
{
global $mybb, $cache;


if($uid == 0)
{


if($uid == 0)
{

		$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)
{

 
		if($fid)
{
$forumpermissions = forum_permissions($fid);
if($forumpermissions['canview'] && $forumpermissions['canviewthreads'] && !$forumpermissions['canonlyviewownthreads'])
{
return true;
}
return false;
}

		return true;
}
else

		return true;
}
else

Zeile 1553Zeile 1585
		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 1579Zeile 1611
 * @return string The template of posticons.
*/
function get_post_icons()

 * @return string The template of posticons.
*/
function get_post_icons()

{

{

	global $mybb, $cache, $icon, $theme, $templates, $lang;

$listed = 0;

	global $mybb, $cache, $icon, $theme, $templates, $lang;

$listed = 0;

Zeile 1588Zeile 1620
		$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 1597Zeile 1630
		$posticons[$posticon['name']] = $posticon;
}
krsort($posticons);

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

	



	foreach($posticons as $dbicon)
{
$dbicon['path'] = htmlspecialchars_uni($dbicon['path']);
$dbicon['name'] = htmlspecialchars_uni($dbicon['name']);

if($icon == $dbicon['iid'])

	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>";
$no_icons_checked = "";
}

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

Zeile 1639Zeile 1672
	global $mybb;

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

	global $mybb;

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

	{

	{

		$mybb->settings['cookiepath'] = "/";
}


		$mybb->settings['cookiepath'] = "/";
}


Zeile 1674Zeile 1707
	}

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

	}

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

	{

	{

		$cookie .= "; domain={$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 1696Zeile 1729
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 1711Zeile 1744
 * @return array|boolean The cookie id's content array or false when non-existent.
*/
function my_get_array_cookie($name, $id)

 * @return array|boolean The cookie id's content array or false when non-existent.
*/
function my_get_array_cookie($name, $id)

{

{

	global $mybb;

	global $mybb;

	



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

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

Zeile 1741Zeile 1774
function my_set_array_cookie($name, $id, $value, $expires="")
{
global $mybb;

function my_set_array_cookie($name, $id, $value, $expires="")
{
global $mybb;

	



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


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


Zeile 1761Zeile 1794
 */
function my_unserialize($data)
{

 */
function my_unserialize($data)
{

 
	// Do no unserialize objects
if(substr($data, 0, 1) == 'O')
{
return array();
}


	$array = unserialize($data);

	$array = unserialize($data);





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

return $array;

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

return $array;

} 

}


/**
* Returns the serverload of the system.


/**
* Returns the serverload of the system.

Zeile 1802Zeile 1841
			{
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 1817Zeile 1856
				if(strpos(",".$func_blacklist.",", 'exec') !== false)
{
return $lang->unknown;

				if(strpos(",".$func_blacklist.",", 'exec') !== false)
{
return $lang->unknown;

				}
}


				}
}


			$load = @exec("uptime");
$load = explode("load average: ", $load);
$serverload = explode(",", $load[1]);

			$load = @exec("uptime");
$load = explode("load average: ", $load);
$serverload = explode(",", $load[1]);

Zeile 1828Zeile 1867
				return $lang->unknown;
}
}

				return $lang->unknown;
}
}

	}

	}

	else
{
return $lang->unknown;

	else
{
return $lang->unknown;

Zeile 1837Zeile 1876
	$returnload = trim($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 1860Zeile 1917
			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];
}
}
else
{
$new_stats[$counter] = $changes[$counter];

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

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

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

				$new_stats[$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);

	}

	}

	else
{
$stats = $new_stats;

	else
{
$stats = $new_stats;

Zeile 1928Zeile 1985
	// Fetch above counters for this forum
$query = $db->simple_select("forums", implode(",", $counters), "fid='{$fid}'");
$forum = $db->fetch_array($query);

	// Fetch above counters for this forum
$query = $db->simple_select("forums", implode(",", $counters), "fid='{$fid}'");
$forum = $db->fetch_array($query);





	foreach($counters as $counter)

	foreach($counters as $counter)

	{

	{

		if(array_key_exists($counter, $changes))

		if(array_key_exists($counter, $changes))

		{

		{

			// Adding or subtracting from previous value?
if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")

			// Adding or subtracting from previous value?
if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")

			{

			{

				$update_query[$counter] = $forum[$counter] + $changes[$counter];
}
else
{

				$update_query[$counter] = $forum[$counter] + $changes[$counter];
}
else
{

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

// Less than 0? That's bad
if(!$update_query[$counter])
{
$update_query[$counter] = 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?
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))
{
$unapprovedposts_diff = $update_query['unapprovedposts'] - $forum['unapprovedposts'];
if($unapprovedposts_diff > -1)
{
$new_stats['numunapprovedposts'] = "+{$unapprovedposts_diff}";
}
else
{
$new_stats['numunapprovedposts'] = "{$unapprovedposts_diff}";

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

// Less than 0? That's bad
if($update_query[$counter] < 0)
{
$update_query[$counter] = 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?
$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
{
$new_stats['numunapprovedposts'] = "{$unapprovedposts_diff}";
}
}

if(!empty($new_stats))
{

		update_stats($new_stats);
}

		update_stats($new_stats);
}





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

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

	



	$cache->update_forums();
}


	$cache->update_forums();
}


Zeile 2027Zeile 2085
 * @param int The forum ID
*/
function update_forum_lastpost($fid)

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

{
global $db;


{
global $db;


	// Fetch the last post for this forum
$query = $db->query("
SELECT tid, lastpost, lastposter, lastposteruid, subject

	// Fetch the last post for this forum
$query = $db->query("
SELECT tid, lastpost, lastposter, lastposteruid, subject

Zeile 2062Zeile 2120
	global $db;

$update_query = array();

	global $db;

$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 2077Zeile 2135
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
{
$update_query[$counter] = $thread[$counter] + $changes[$counter];

			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
{
$update_query[$counter] = $thread[$counter] + $changes[$counter];

			}

			}

			else

			else

			{

			{

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

				$update_query[$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 2090Zeile 2148
			}
}
}

			}
}
}

	



	$db->free_result($query);

// Only update if we're actually doing something

	$db->free_result($query);

// Only update if we're actually doing something

Zeile 2098Zeile 2156
	{
$db->update_query("threads", $update_query, "tid='".intval($tid)."'");
}

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

	
unset($update_query, $thread);


unset($update_query, $thread);


update_thread_data($tid);
}


update_thread_data($tid);
}

Zeile 2110Zeile 2168
 * @param int The thread ID
*/
function update_thread_data($tid)

 * @param int The thread ID
*/
function update_thread_data($tid)

{

{

	global $db;

	global $db;





	$thread = get_thread($tid);

	$thread = get_thread($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;

	// 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("

	}

$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)

		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)

Zeile 2130Zeile 2188
		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 2142Zeile 2200
		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 2174Zeile 2232
		'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 2193Zeile 2251

/**
* Deletes a thread from the database


/**
* Deletes a thread from the database

 *

 *

 * @param int The thread ID
*/
function delete_thread($tid)

 * @param int The thread ID
*/
function delete_thread($tid)

{
global $moderation;

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


{
global $moderation;

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


	return $moderation->delete_thread($tid);
}


	return $moderation->delete_thread($tid);
}


Zeile 2217Zeile 2275
function delete_post($pid, $tid="")
{
global $moderation;

function delete_post($pid, $tid="")
{
global $moderation;





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

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

Zeile 2245Zeile 2303
	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 2252Zeile 2311
	}

if(!is_array($jumpfcache))

	}

if(!is_array($jumpfcache))

	{

	{

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

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

Zeile 2272Zeile 2331
		$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 2288Zeile 2347
					{
$optionselected = "selected=\"selected\"";
$selecteddone = 1;

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

					}

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

					}

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


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



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


Zeile 2300Zeile 2359
						$forumjumpbits .= build_forum_jump($forum['fid'], $selitem, 0, $newdepth, $showextras, $showall);
}
}

						$forumjumpbits .= build_forum_jump($forum['fid'], $selitem, 0, $newdepth, $showextras, $showall);
}
}

			}
}

			}
}

	}

if($addselect)

	}

if($addselect)

Zeile 2335Zeile 2394
		}

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

		}

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

	}


	}


	return $forumjump;
}


	return $forumjump;
}


Zeile 2382Zeile 2441
function format_name($username, $usergroup, $displaygroup="")
{
global $groupscache, $cache;

function format_name($username, $usergroup, $displaygroup="")
{
global $groupscache, $cache;





	if(!is_array($groupscache))
{
$groupscache = $cache->read("usergroups");

	if(!is_array($groupscache))
{
$groupscache = $cache->read("usergroups");

Zeile 2460Zeile 2519
			"editor_color"
);
$editor_language = "var editor_language = {\n";

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

		



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

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

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

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

Zeile 2470Zeile 2529
			$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 .= "\n";

			{
$editor_language .= ",";
}

$editor_language .= "\n";

		}

$editor_language .= "};";

		}

$editor_language .= "};";


if(defined("IN_ADMINCP"))


if(defined("IN_ADMINCP"))

		{

		{

			global $page;
$codeinsert = $page->build_codebuttons_editor($bind, $editor_language);

			global $page;
$codeinsert = $page->build_codebuttons_editor($bind, $editor_language);

		}

		}

		else
{
eval("\$codeinsert = \"".$templates->get("codebuttons")."\";");
}
}

		else
{
eval("\$codeinsert = \"".$templates->get("codebuttons")."\";");
}
}





	return $codeinsert;
}


	return $codeinsert;
}


Zeile 2502Zeile 2561
function build_clickable_smilies()
{
global $cache, $smiliecache, $theme, $templates, $lang, $mybb, $smiliecount;

function build_clickable_smilies()
{
global $cache, $smiliecache, $theme, $templates, $lang, $mybb, $smiliecount;





	if($mybb->settings['smilieinserter'] != 0 && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'])
{
if(!$smiliecount)

	if($mybb->settings['smilieinserter'] != 0 && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'])
{
if(!$smiliecount)

Zeile 2514Zeile 2573
		if(!$smiliecache)
{
if(!is_array($smilie_cache))

		if(!$smiliecache)
{
if(!is_array($smilie_cache))

			{

			{

				$smilie_cache = $cache->read("smilies");

				$smilie_cache = $cache->read("smilies");

			}

			}

			foreach($smilie_cache as $smilie)
{
if($smilie['showclickable'] != 0)

			foreach($smilie_cache as $smilie)
{
if($smilie['showclickable'] != 0)

Zeile 2526Zeile 2585
			}
}


			}
}


		unset($smilie);


		unset($smilie);


		if(is_array($smiliecache))
{
reset($smiliecache);


		if(is_array($smiliecache))
{
reset($smiliecache);


 
			$getmore = '';

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

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

			{

			{

				$smiliecount = $mybb->settings['smilieinsertertot'];
eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");
}

				$smiliecount = $mybb->settings['smilieinsertertot'];
eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");
}

Zeile 2572Zeile 2632
			{
$colspan = $mybb->settings['smilieinsertercols'] - $counter;
$smilies .= "<td colspan=\"{$colspan}\">&nbsp;</td>\n</tr>\n";

			{
$colspan = $mybb->settings['smilieinsertercols'] - $counter;
$smilies .= "<td colspan=\"{$colspan}\">&nbsp;</td>\n</tr>\n";

			}

			}


eval("\$clickablesmilies = \"".$templates->get("smilieinsert")."\";");


eval("\$clickablesmilies = \"".$templates->get("smilieinsert")."\";");

		}

		}

		else
{
$clickablesmilies = "";

		else
{
$clickablesmilies = "";

Zeile 2584Zeile 2644
	else
{
$clickablesmilies = "";

	else
{
$clickablesmilies = "";

	}


	}


	return $clickablesmilies;
}

/**
* Builds thread prefixes and returns a selected prefix (or all)

	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)
*/

 *  @param int The prefix ID (0 to return all)
* @return array The thread prefix's values (or all thread prefixes)
*/

Zeile 2605Zeile 2665
		if($pid > 0 && is_array($prefixes_cache[$pid]))
{
return $prefixes_cache[$pid];

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

		}

return $prefixes_cache;
}


		}

return $prefixes_cache;
}


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

if(!is_array($prefix_cache))

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

if(!is_array($prefix_cache))

Zeile 2632Zeile 2692
	if($pid != 0 && is_array($prefixes_cache[$pid]))
{
return $prefixes_cache[$pid];

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

	}

	}

	else if(!empty($prefixes_cache))
{
return $prefixes_cache;
}

	else if(!empty($prefixes_cache))
{
return $prefixes_cache;
}





	return false;
}

/**
* Build the thread prefix selection menu

	return false;
}

/**
* 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

 *  @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

Zeile 2651Zeile 2711
function build_prefix_select($fid, $selected_pid=0, $multiple=0)
{
global $cache, $db, $lang, $mybb;

function build_prefix_select($fid, $selected_pid=0, $multiple=0)
{
global $cache, $db, $lang, $mybb;

	



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

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

Zeile 2669Zeile 2729
		$exp = explode(",", $mybb->user['additionalgroups']);

foreach($exp as $group)

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

foreach($exp as $group)

		{

		{

			$groups[] = $group;
}
}

			$groups[] = $group;
}
}

Zeile 2682Zeile 2742
		{
// Decide whether this prefix can be used in our forum
$forums = explode(",", $prefix['forums']);

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

			}
}

			}
}


if($prefix['groups'] != "-1")
{


if($prefix['groups'] != "-1")
{

Zeile 2713Zeile 2773
	if(empty($prefixes))
{
return false;

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

	}

	}


$prefixselect = "";


$prefixselect = "";

	$multipleselect = "";

 
	if($multiple != 0)
{

	if($multiple != 0)
{

		$multipleselect = " multiple=\"multiple\" size=\"5\"";





		$prefixselect = "<select name=\"threadprefix[]\" multiple=\"multiple\" size=\"5\">\n";
}
else
{
$prefixselect = "<select name=\"threadprefix\">\n";

	}

	}


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

 

if($multiple == 1)
{


if($multiple == 1)
{

Zeile 2860Zeile 2921
		"ipaddress" => $db->escape_string($session->ipaddress)
);
$db->insert_query("moderatorlog", $sql_array);

		"ipaddress" => $db->escape_string($session->ipaddress)
);
$db->insert_query("moderatorlog", $sql_array);

}

}


/**
* Get the formatted reputation for a user.


/**
* Get the formatted reputation for a user.

Zeile 2872Zeile 2933
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}\">";

Zeile 2896Zeile 2959
	$display_reputation .= "\">{$reputation}</strong>";

if($uid != 0)

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

if($uid != 0)

	{

	{

		$display_reputation .= "</a>";
}


		$display_reputation .= "</a>";
}


Zeile 2936Zeile 2999
 */
function get_ip()
{

 */
function get_ip()
{

    global $mybb, $plugins;

	global $mybb, $plugins;





    $ip = 0;

	$ip = 0;





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

	if(!preg_match("#^(10|172\.(1[6-9]|2[0-9]|3[0-1])|192\.168)\.#", $_SERVER['REMOTE_ADDR']))
{
$ip = $_SERVER['REMOTE_ADDR'];
}





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


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

				if(!preg_match("#^(10|172\.16|192\.168)\.#", $val))

				if(!preg_match("#^(10|172\.(1[6-9]|2[0-9]|3[0-1])|192\.168)\.#", $val))

				{
$ip = $val;
break;

				{
$ip = $val;
break;

				}
}
}
}

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


				}
}
}
}

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


/**
* Fetch the friendly size (GB, MB, KB, B) for a specified file size.
*

/**
* Fetch the friendly size (GB, MB, KB, B) for a specified file size.
*

Zeile 2995Zeile 3058
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 3023Zeile 3086
	}
// Terabyte (1024 Gigabytes)
elseif($size >= 1099511627776)

	}
// Terabyte (1024 Gigabytes)
elseif($size >= 1099511627776)

	{

	{

		$size = my_number_format(round(($size / 1099511627776), 2))." ".$lang->size_tb;
}
// Gigabyte (1024 Megabytes)

		$size = my_number_format(round(($size / 1099511627776), 2))." ".$lang->size_tb;
}
// Gigabyte (1024 Megabytes)

Zeile 3046Zeile 3109
		$size = "0 ".$lang->size_bytes;
}
else

		$size = "0 ".$lang->size_bytes;
}
else

	{

	{

		$size = my_number_format($size)." ".$lang->size_bytes;
}


		$size = my_number_format($size)." ".$lang->size_bytes;
}


Zeile 3081Zeile 3144
			}
}
elseif(defined("IN_PORTAL"))

			}
}
elseif(defined("IN_PORTAL"))

		{

		{

			global $change_dir;
$icon = $change_dir."/".str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);
}

			global $change_dir;
$icon = $change_dir."/".str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);
}

Zeile 3089Zeile 3152
		{
$icon = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);
}

		{
$icon = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);
}

 
		$icon = htmlspecialchars_uni($icon);

		return "<img src=\"{$icon}\" border=\"0\" alt=\".{$ext}\" />";
}
else

		return "<img src=\"{$icon}\" border=\"0\" alt=\".{$ext}\" />";
}
else

Zeile 3100Zeile 3164
		else if(defined("IN_PORTAL"))
{
global $change_dir;

		else if(defined("IN_PORTAL"))
{
global $change_dir;

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

			$theme['imgdir'] = htmlspecialchars_uni("{$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 3115Zeile 3179
 */
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;

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





	$pid = intval($pid);

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

if(!is_array($forum_cache))

	if(!is_array($forum_cache))








	{
cache_forums();
}

	{
cache_forums();
}

Zeile 3132Zeile 3189
	if(!is_array($permissioncache))
{
$permissioncache = forum_permissions();

	if(!is_array($permissioncache))
{
$permissioncache = forum_permissions();

	}


	}


	$password_forums = array();
foreach($forum_cache as $fid => $forum)
{
if($permissioncache[$forum['fid']])

	$password_forums = array();
foreach($forum_cache as $fid => $forum)
{
if($permissioncache[$forum['fid']])

		{

		{

			$perms = $permissioncache[$forum['fid']];
}
else
{
$perms = $mybb->usergroup;

			$perms = $permissioncache[$forum['fid']];
}
else
{
$perms = $mybb->usergroup;

		}


		}


		$pwverified = 1;

		$pwverified = 1;





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

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

			



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

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

Zeile 3178Zeile 3235
			}

$unviewableforums .= "'".$forum['fid']."'";

			}

$unviewableforums .= "'".$forum['fid']."'";

		}
}

		}
}





	return $unviewableforums;




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

}

/**

}

/**

Zeile 3211Zeile 3271
	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);

	if(is_array($navbits))
{
reset($navbits);

Zeile 3226Zeile 3287
					$sep = $navsep;
}
else

					$sep = $navsep;
}
else

				{

				{

					$sep = "";
}

					$sep = "";
}

				



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

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

 
					if(!$mybb->settings['threadsperpage'] || (int)$mybb->settings['threadsperpage'] < 1)
{
$mybb->settings['threadsperpage'] = 20;
}


					$multipage = multipage($navbit['multipage']['num_threads'], $mybb->settings['threadsperpage'], $navbit['multipage']['current_page'], $navbit['multipage']['url'], true);
if($multipage)
{

					$multipage = multipage($navbit['multipage']['num_threads'], $mybb->settings['threadsperpage'], $navbit['multipage']['current_page'], $navbit['multipage']['url'], true);
if($multipage)
{

Zeile 3310Zeile 3376
		{
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']);
}

Zeile 3319Zeile 3385
				// Convert & to &amp;
$navbits[$navsize]['name'] = preg_replace("#&(?!\#[0-9]+;)#si", "&amp;", $forumnav['name']);


				// 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')

				{
// Set up link to forum in breadcrumb.
if($pforumcache[$fid][$forumnav['pid']]['type'] == 'f' || $pforumcache[$fid][$forumnav['pid']]['type'] == 'c')

Zeile 3334Zeile 3400
				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']['url'] = str_replace('{fid}', $forumnav['fid'], FORUM_URL_PAGED);
}

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

Zeile 3347Zeile 3413
	}

return 1;

	}

return 1;

}

/**

}

/**

 * Resets the breadcrumb navigation to the first item, and clears the rest
*/
function reset_breadcrumb()

 * Resets the breadcrumb navigation to the first item, and clears the rest
*/
function reset_breadcrumb()

Zeile 3359Zeile 3425
	$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'];





	unset($GLOBALS['navbits']);
$GLOBALS['navbits'] = $newnav;
}

	unset($GLOBALS['navbits']);
$GLOBALS['navbits'] = $newnav;
}

Zeile 3374Zeile 3440
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/";
}
else

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

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

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

 
	}

switch($type)
{
case "thread":
$url = "{$base_url}thread-{$id}.html";

	}

switch($type)
{
case "thread":
$url = "{$base_url}thread-{$id}.html";

			break;

			break;

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

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

Zeile 3408Zeile 3475
 */
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);
$query_time = $maintimer->format($db->query_time);


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





	$percentphp = number_format((($phptime/$maintimer->totaltime)*100), 2);
$percentsql = number_format((($query_time/$maintimer->totaltime)*100), 2);

$phpversion = PHP_VERSION;

	$percentphp = number_format((($phptime/$maintimer->totaltime)*100), 2);
$percentsql = number_format((($query_time/$maintimer->totaltime)*100), 2);

$phpversion = PHP_VERSION;





	$serverload = get_server_load();

if($mybb->settings['gzipoutput'] != 0)
{
$gzipen = "Enabled";

	$serverload = get_server_load();

if($mybb->settings['gzipoutput'] != 0)
{
$gzipen = "Enabled";

	}

	}

	else
{
$gzipen = "Disabled";

	else
{
$gzipen = "Disabled";

Zeile 3447Zeile 3514
	echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$totaltime seconds</font></td>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">No. DB Queries:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$db->query_count</font></td>\n";

	echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$totaltime seconds</font></td>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">No. DB Queries:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$db->query_count</font></td>\n";

	echo "</tr>\n";
echo "<tr>\n";

	echo "</tr>\n";
echo "<tr>\n";

	echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">PHP Processing Time:</font></b></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=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">PHP Processing Time:</font></b></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";

Zeile 3459Zeile 3526
	echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">{$mybb->config['database']['type']}, xml</font></td>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Global.php Processing Time:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$globaltime seconds</font></td>\n";

	echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">{$mybb->config['database']['type']}, xml</font></td>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Global.php Processing Time:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$globaltime seconds</font></td>\n";

	echo "</tr>\n";

	echo "</tr>\n";

	echo "<tr>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">PHP Version:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$phpversion</font></td>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Server Load:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$serverload</font></td>\n";

	echo "<tr>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">PHP Version:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$phpversion</font></td>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Server Load:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$serverload</font></td>\n";

	echo "</tr>\n";

	echo "</tr>\n";

	echo "<tr>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">GZip Encoding Status:</font></b></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 "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">GZip Encoding Status:</font></b></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 3512Zeile 3584
		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 3610Zeile 3682
	$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 3695Zeile 3767
		$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 3707Zeile 3779
		}
}


		}
}


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

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

	{
if($minutes == 1)
{

	{
if($minutes == 1)
{

Zeile 3719Zeile 3791
		}
}


		}
}


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

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

	{
if($seconds == 1)
{

	{
if($seconds == 1)
{

Zeile 3850Zeile 3922
			}
}
}

			}
}
}

	



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

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

Zeile 3862Zeile 3934
		SET additionalgroups='$groupslist' $dispupdate
WHERE uid='".intval($uid)."'
");

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

	



	$cache->update_moderators();
}


	$cache->update_moderators();
}


Zeile 3885Zeile 3957
		$location = htmlspecialchars_uni($_SERVER['PATH_INFO']);
}
elseif(!empty($_ENV['PATH_INFO']))

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

	{

	{

		$location = htmlspecialchars_uni($_ENV['PATH_INFO']);

		$location = htmlspecialchars_uni($_ENV['PATH_INFO']);

	}

	}

	elseif(!empty($_ENV['PHP_SELF']))

	elseif(!empty($_ENV['PHP_SELF']))

	{

	{

		$location = htmlspecialchars_uni($_ENV['PHP_SELF']);

		$location = htmlspecialchars_uni($_ENV['PHP_SELF']);

	}

	}

	else
{
$location = htmlspecialchars_uni($_SERVER['PHP_SELF']);

	else
{
$location = htmlspecialchars_uni($_SERVER['PHP_SELF']);

	}

if($fields == true)

	}

if($fields == true)

	{
global $mybb;

	{
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)

			{

			{

				if(in_array($name, $ignore))
{
continue;
}

				if(in_array($name, $ignore))
{
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' => $mybb->request_method);
}
else
{
if(isset($_SERVER['QUERY_STRING']))

		return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method);
}
else
{
if(isset($_SERVER['QUERY_STRING']))

		{

		{

			$location .= "?".htmlspecialchars_uni($_SERVER['QUERY_STRING']);

			$location .= "?".htmlspecialchars_uni($_SERVER['QUERY_STRING']);

		}

		}

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

		else if(isset($_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)

			foreach($post_array as $var)

			{

			{

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

				if(isset($_POST[$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 3964Zeile 4034
		if(strlen($location) > 150)
{
$location = substr($location, 0, 150);

		if(strlen($location) > 150)
{
$location = substr($location, 0, 150);

		}

		}


return $location;
}


return $location;
}

Zeile 3985Zeile 4055
	global $db, $themeselect, $tcache, $lang, $mybb, $limit;

if($tid == 0)

	global $db, $themeselect, $tcache, $lang, $mybb, $limit;

if($tid == 0)

	{

	{

		$themeselect = "<select name=\"$name\">";
$themeselect .= "<option value=\"0\">".$lang->use_default."</option>\n";
$themeselect .= "<option value=\"0\">-----------</option>\n";

		$themeselect = "<select name=\"$name\">";
$themeselect .= "<option value=\"0\">".$lang->use_default."</option>\n";
$themeselect .= "<option value=\"0\">-----------</option>\n";

Zeile 4027Zeile 4097
						$is_allowed = true;
break;
}

						$is_allowed = true;
break;
}

				}
}


				}
}


			// Show theme if allowed, or if override is on
if($is_allowed || $theme['allowedgroups'] == "all" || $usergroup_override == true)
{

			// Show theme if allowed, or if override is on
if($is_allowed || $theme['allowedgroups'] == "all" || $usergroup_override == true)
{

Zeile 4040Zeile 4110

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 4053Zeile 4123
	}

if($tid == 1)

	}

if($tid == 1)

	{
$themeselect .= "</select>";
}


	{
$themeselect .= "</select>";
}


	return $themeselect;
}


	return $themeselect;
}


Zeile 4117Zeile 4187
	static $charset;
static $use_mb;
static $use_iconv;

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

	



	if(!isset($charset))
{
$charset = my_strtolower($lang->settings['charset']);
}

	if(!isset($charset))
{
$charset = my_strtolower($lang->settings['charset']);
}

	



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

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

	



	if(!isset($use_iconv))

	if(!isset($use_iconv))

	{

	{

		$use_iconv = function_exists("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 || $use_mb)
{
if($to)

	if($use_iconv || $use_mb)
{
if($to)

Zeile 4189Zeile 4259
	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&/<>\"\\-\[\]])|(&\#[a-z0-9]{1,10};)){{$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&/<>\"\\-\[\]])|(&\#[a-z0-9]{1,10};)){{$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 4303Zeile 4373
		$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 4334Zeile 4404

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


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

	



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

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

Zeile 4347Zeile 4417
		$wd,
($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 4355Zeile 4425
		array_pop($find);
array_pop($replace);
}

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

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


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


/**
* Returns the age of a user with specified birthday.


/**
* Returns the age of a user with specified birthday.

Zeile 4376Zeile 4446
	list($day, $month, $year) = explode("-", my_date("j-n-Y", TIME_NOW, 0, 0));

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

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

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





	if(($month == $bday[1] && $day < $bday[0]) || $month < $bday[1])
{
--$age;

	if(($month == $bday[1] && $day < $bday[0]) || $month < $bday[1])
{
--$age;

Zeile 4395Zeile 4465

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


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





	if($post['replyto'] != 0)
{
$replyto_update = array(

	if($post['replyto'] != 0)
{
$replyto_update = array(

Zeile 4418Zeile 4488
 */
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 4564Zeile 4634
 * @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).


/**
* Returns any ascii to it's character (utf-8 safe).

Zeile 4584Zeile 4654
 */
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;
}

}

/**
* Get the event poster.

}

/**
* Get the event poster.

 *
* @param array The event data array.

 *
* @param array The event data array.

 * @return string The link to the event poster.
*/
function get_event_poster($event)

 * @return string The link to the event poster.
*/
function get_event_poster($event)

Zeile 4631Zeile 4701
function get_event_date($event)
{
global $mybb;

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 4698Zeile 4768
		{
$onclick = " onclick=\"{$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 4716Zeile 4786
	{
$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 4746Zeile 4816
		{
$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 4878Zeile 4948
	{
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);

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





		return $user_cache[$uid];

		return $user_cache[$uid];

	}
}

/**


	}
return array();
}

/**

 * Get the forum of a specific forum id.
*
* @param int The forum id of the forum.

 * Get the forum of a specific forum id.
*
* @param int The forum id of the forum.

Zeile 4905Zeile 4976
	}

if(!$forum_cache[$fid])

	}

if(!$forum_cache[$fid])

	{

	{

		return false;
}


		return false;
}


Zeile 4913Zeile 4984
	{
$parents = explode(",", $forum_cache[$fid]['parentlist']);
if(is_array($parents))

	{
$parents = explode(",", $forum_cache[$fid]['parentlist']);
if(is_array($parents))

		{

		{

			foreach($parents as $parent)
{
if($forum_cache[$parent]['active'] == 0)

			foreach($parents as $parent)
{
if($forum_cache[$parent]['active'] == 0)

Zeile 4922Zeile 4993
				}
}
}

				}
}
}

	}

	}


return $forum_cache[$fid];
}


return $forum_cache[$fid];
}

Zeile 4940Zeile 5011
	static $thread_cache;

if(isset($thread_cache[$tid]) && !$recache)

	static $thread_cache;

if(isset($thread_cache[$tid]) && !$recache)

	{

	{

		return $thread_cache[$tid];
}
else

		return $thread_cache[$tid];
}
else

Zeile 4949Zeile 5020
		$thread = $db->fetch_array($query);

if($thread)

		$thread = $db->fetch_array($query);

if($thread)

		{

		{

			$thread_cache[$tid] = $thread;
return $thread;

			$thread_cache[$tid] = $thread;
return $thread;

		}

		}

		else
{
$thread_cache[$tid] = false;

		else
{
$thread_cache[$tid] = false;

			return false;
}

			return false;
}

	}
}


	}
}


Zeile 4966Zeile 5037
 *
* @param int The post id of the post.
* @return string The database row of the post.

 *
* @param int The post id of the post.
* @return string The database row of the post.

 */

 */

function get_post($pid)
{
global $db;

function get_post($pid)
{
global $db;

Zeile 4975Zeile 5046
	if(isset($post_cache[$pid]))
{
return $post_cache[$pid];

	if(isset($post_cache[$pid]))
{
return $post_cache[$pid];

	}

	}

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

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

Zeile 4993Zeile 5064
		}
}
}

		}
}
}





/**
* Get inactivate forums.
*

/**
* Get inactivate forums.
*

Zeile 5002Zeile 5073
function get_inactive_forums()
{
global $forum_cache, $cache, $inactiveforums;

function get_inactive_forums()
{
global $forum_cache, $cache, $inactiveforums;





	if(!$forum_cache)
{
cache_forums();

	if(!$forum_cache)
{
cache_forums();

Zeile 5020Zeile 5091
				if(my_strpos(",".$forum1['parentlist'].",", ",".$fid.",") !== false && !in_array($fid1, $inactive))
{
$inactive[] = $fid1;

				if(my_strpos(",".$forum1['parentlist'].",", ",".$fid.",") !== false && !in_array($fid1, $inactive))
{
$inactive[] = $fid1;

				}
}

				}
}

		}

		}

	}

	}

	$inactiveforums = implode(",", $inactive);

return $inactiveforums;

	$inactiveforums = implode(",", $inactive);

return $inactiveforums;

Zeile 5039Zeile 5110
function login_attempt_check($fatal = true)
{
global $mybb, $lang, $session, $db;

function login_attempt_check($fatal = true)
{
global $mybb, $lang, $session, $db;





	if($mybb->settings['failedlogincount'] == 0)
{
return 1;

	if($mybb->settings['failedlogincount'] == 0)
{
return 1;

	}

	}

	// Note: Number of logins is defaulted to 1, because using 0 seems to clear cookie data. Not really a problem as long as we account for 1 being default.

	// 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

	// 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'];

if(empty($cookielogins) || $cookielogins < $session->logins)
{
$loginattempts = $session->logins;
}
else
{
$loginattempts = $cookielogins;
}

	// Find better solution to prevent clearing cookies
$loginattempts = 0;
$failedlogin = 0;















	if(empty($cookietime) || $cookietime < $session->failedlogin)

	if(!empty($mybb->cookies['loginattempts']))

	{

	{

		$failedlogin = $session->failedlogin;

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

	}

	}

	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 5159Zeile 5221
function email_already_in_use($email, $uid="")
{
global $db;

function email_already_in_use($email, $uid="")
{
global $db;

	



	$uid_string = "";
if($uid)
{
$uid_string = " AND uid != '".intval($uid)."'";
}
$query = $db->simple_select("users", "COUNT(email) as emails", "email = '".$db->escape_string($email)."'{$uid_string}");

	$uid_string = "";
if($uid)
{
$uid_string = " AND uid != '".intval($uid)."'";
}
$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;
}

/*
* DEPRECATED! ONLY INCLUDED FOR COMPATIBILITY PURPOSES.

	return false;
}

/*
* DEPRECATED! ONLY INCLUDED FOR COMPATIBILITY PURPOSES.

 */

 */

function rebuildsettings()
{
rebuild_settings();

function rebuildsettings()
{
rebuild_settings();

Zeile 5194Zeile 5256
	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";
}


$options = array(
"order_by" => "title",
"order_dir" => "ASC"
);
$query = $db->simple_select("settings", "value, name", "", $options);


$options = array(
"order_by" => "title",
"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);

	$settings = "<"."?php\n/*********************************\ \n  DO NOT EDIT THIS FILE, PLEASE USE\n  THE SETTINGS EDITOR\n\*********************************/\n\n$settings\n?".">";
$file = @fopen(MYBB_ROOT."inc/settings.php", $mode);
@fwrite($file, $settings);

Zeile 5220Zeile 5282

$GLOBALS['settings'] = &$mybb->settings;
}


$GLOBALS['settings'] = &$mybb->settings;
}





/**
* Build a PREG compatible array of search highlight terms to replace in posts.
*

/**
* Build a PREG compatible array of search highlight terms to replace in posts.
*

Zeile 5234Zeile 5296
	if($mybb->settings['minsearchword'] < 1)
{
$mybb->settings['minsearchword'] = 3;

	if($mybb->settings['minsearchword'] < 1)
{
$mybb->settings['minsearchword'] = 3;

	} 

	}


if(is_array($terms))
{


if(is_array($terms))
{

Zeile 5307Zeile 5369
	{
return false;
}

	{
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 5346Zeile 5408

if($src < 0)
{


if($src < 0)
{

  		return false;
}

		return false;
}

	elseif($src <= 0x007f)
{
$dest .= chr($src);

	elseif($src <= 0x007f)
{
$dest .= chr($src);

Zeile 5420Zeile 5482
	global $cache, $db;

$banned_cache = $cache->read("bannedemails");

	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($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)

	if(is_array($banned_cache) && !empty($banned_cache))
{
foreach($banned_cache as $banned_email)

Zeile 5444Zeile 5506
				}
return true;
}

				}
return true;
}

		}
}


		}
}


	// Still here - good email
return false;
}

	// Still here - good email
return false;
}

Zeile 5461Zeile 5523
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'], '#'));
if(preg_match("#^{$banned_ip['filter']}$#i", $ip_address))

		// Make regular expression * match
$banned_ip['filter'] = str_replace('\*', '(.*)', preg_quote($banned_ip['filter'], '#'));
if(preg_match("#^{$banned_ip['filter']}$#i", $ip_address))

Zeile 5592Zeile 5654
		}
$post_body = ltrim($post_body, '&');
}

		}
$post_body = ltrim($post_body, '&');
}

	



	if(function_exists("curl_init"))
{
$ch = curl_init();

	if(function_exists("curl_init"))
{
$ch = curl_init();

Zeile 5609Zeile 5671
		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;
}

		{
return false;
}

		if(!$url['port'])
{
$url['port'] = 80;

		if(!$url['port'])
{
$url['port'] = 80;

Zeile 5645Zeile 5707
		{
$headers[] = "GET {$url['path']} HTTP/1.0";
}

		{
$headers[] = "GET {$url['path']} HTTP/1.0";
}

		



		$headers[] = "Host: {$url['host']}";
$headers[] = "Connection: Close";
$headers[] = '';

		$headers[] = "Host: {$url['host']}";
$headers[] = "Connection: Close";
$headers[] = '';

		



		if(!empty($post_body))
{
$headers[] = $post_body;

		if(!empty($post_body))
{
$headers[] = $post_body;

Zeile 5659Zeile 5721
			// 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[] = '';
}

			// 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);


$headers = implode("\r\n", $headers);

		if(!@fwrite($fp, $headers))
{
return false;

		if(!@fwrite($fp, $headers))
{
return false;

Zeile 5674Zeile 5736
		return $data[1];
}
else if(empty($post_data))

		return $data[1];
}
else if(empty($post_data))

	{

	{

		return @implode("", @file($url));

		return @implode("", @file($url));

	}

	}

	else
{
return false;

	else
{
return false;

Zeile 5685Zeile 5747

/**
* Checks if a particular user is a super administrator.


/**
* Checks if a particular user is a super administrator.

 *

 *

 * @param int The user ID to check against the list of super admins
* @return boolean True if a super admin, false if not
*/
function is_super_admin($uid)
{

 * @param int The user ID to check against the list of super admins
* @return boolean True if a super admin, false if not
*/
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)
{
return false;

	static $super_admins;

if(!isset($super_admins))
{
global $mybb;
$super_admins = str_replace(" ", "", $mybb->config['super_admins']);

	}

	}

	else







if(my_strpos(",{$super_admins},", ",{$uid},") === false)
{
return false;
}
else

	{
return true;
}

	{
return true;
}

 
}

/**
* Prevents super administrators being selected in a SELECT.
*
* @param boolean Prefix with an AND?
* @param string The prefix to add to uid when used in a JOIN (e.g. SELECTing users u would mean using 'u' in this argument).
* @return string An addition to the WHERE statement
*/
function not_super_admins($use_and = false, $uid_prefix = '')
{
static $super_admins;

if(!isset($super_admins))
{
global $mybb, $db;
$super_admins = $db->escape_string(str_replace(" ", "", $mybb->config['super_admins']));
}

if($super_admins)
{
$sql_where = '';
if($use_and)
{
$sql_where .= ' AND ';
}

if($uid_prefix != '')
{
$sql_where .= $uid_prefix.'.';
}

$sql_where .= "uid NOT IN({$super_admins})";

return $sql_where;
}
return '';

}

/**

}

/**

Zeile 5721Zeile 5825
	if($escape)
{
if(is_array($escape))

	if($escape)
{
if(is_array($escape))

		{

		{

			function escaped_explode_escape($string)
{
return preg_quote($string, "#");

			function escaped_explode_escape($string)
{
return preg_quote($string, "#");

Zeile 5740Zeile 5844
	}
foreach($quoted_strings as $string)
{

	}
foreach($quoted_strings as $string)
{

		if($string != "") 

		if($string != "")

		{
if($in_escape)
{

		{
if($in_escape)
{

Zeile 5777Zeile 5881
	$ip_string1 = $ip_string2 = "";

if($ip == "*")

	$ip_string1 = $ip_string2 = "";

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)

	{

	{

		$ip = str_replace("*", "", $ip);
if(count($ip_bits) == 4)
{

		$ip = str_replace("*", "", $ip);
if(count($ip_bits) == 4)
{

			return ip2long($ip);
}
else
{
return array(ip2long($ip.".0"), ip2long($ip.".255"));

			return my_ip2long($ip);





		}

		}

	}





		else
{
return array(my_ip2long($ip.".0"), my_ip2long($ip.".255"));
}
}

	// Wildcard based IP provided
else
{

	// Wildcard based IP provided
else
{

Zeile 5800Zeile 5904
		foreach($ip_bits as $piece)
{
if($piece == "*")

		foreach($ip_bits as $piece)
{
if($piece == "*")

			{

			{

				$ip_string1 .= $sep."0";
$ip_string2 .= $sep."255";
}

				$ip_string1 .= $sep."0";
$ip_string2 .= $sep."255";
}

Zeile 5811Zeile 5915
			}
$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 5880Zeile 5984
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 5895Zeile 5999
			"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))
{
$users[$warning['uid']] -= $warning['points'];

		if(array_key_exists($warning['uid'], $users))
{
$users[$warning['uid']] -= $warning['points'];

Zeile 5905Zeile 6009
			$users[$warning['uid']] = $warning['warningpoints']-$warning['points'];
}
}

			$users[$warning['uid']] = $warning['warningpoints']-$warning['points'];
}
}

	



	foreach($users as $uid => $warningpoints)
{
if($warningpoints < 0)
{
$warningpoints = 0;
}

	foreach($users as $uid => $warningpoints)
{
if($warningpoints < 0)
{
$warningpoints = 0;
}

		



		$updated_user = array(
"warningpoints" => intval($warningpoints)
);

		$updated_user = array(
"warningpoints" => intval($warningpoints)
);

Zeile 5934Zeile 6038
		return false;
}
$old_umask = umask(0);

		return false;
}
$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 5951Zeile 6055
function my_rmdir_recursive($path, $ignore=array())
{
global $orig_dir;

function my_rmdir_recursive($path, $ignore=array())
{
global $orig_dir;

	



	if(!isset($orig_dir))

	if(!isset($orig_dir))

	{

	{

		$orig_dir = $path;
}

		$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);

}

/**
* Counts the number of subforums in a array([pid][disporder][fid]) starting from the pid

}

/**
* Counts the number of subforums in a array([pid][disporder][fid]) starting from the pid

 *

 *

 * @param array The array of forums
* @return integer The number of sub forums
*/

 * @param array The array of forums
* @return integer The number of sub forums
*/

Zeile 5996Zeile 6100
	{
$count += count($array2);
}

	{
$count += count($array2);
}

	



	return $count;
}


	return $count;
}


Zeile 6008Zeile 6112
 * @return integer IP in 32-bit signed format
*/
function my_ip2long($ip)

 * @return integer IP in 32-bit signed format
*/
function my_ip2long($ip)

{

{

	$ip_long = ip2long($ip);

	$ip_long = ip2long($ip);





	if(!$ip_long)
{
$ip_long = sprintf("%u", ip2long($ip));

	if(!$ip_long)
{
$ip_long = sprintf("%u", ip2long($ip));

		



		if(!$ip_long)
{
return 0;
}

		if(!$ip_long)
{
return 0;
}

	}


	}


	if($ip_long >= 2147483648) // Won't occur on 32-bit PHP
{
$ip_long -= 4294967296;
}

	if($ip_long >= 2147483648) // Won't occur on 32-bit PHP
{
$ip_long -= 4294967296;
}





	return $ip_long;
}

/**
* As above, fix for PHP's long2ip on 64-bit versions

	return $ip_long;
}

/**
* As above, fix for PHP's long2ip on 64-bit versions

 *

 *

 * @param integer The IP to convert (will accept 64-bit IPs as well)
* @return string IP in IPv4 format
*/

 * @param integer The IP to convert (will accept 64-bit IPs as well)
* @return string IP in IPv4 format
*/

Zeile 6042Zeile 6146
	{
// We have a 64-bit system
$long += 4294967296;

	{
// We have a 64-bit system
$long += 4294967296;

	}

	}

	return long2ip($long);
}


	return long2ip($long);
}


Zeile 6056Zeile 6160
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))
{
continue;
}

				if(in_array($file, $ignore) || in_array(get_extension($file), $ignore_ext))
{
continue;
}

				



				// Recurse through the directory tree
if(is_dir($path."/".$file))

				// Recurse through the directory tree
if(is_dir($path."/".$file))

				{

				{

					verify_files($path."/".$file, ($count+1));
continue;
}

					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 6105Zeile 6209
						$contents .= fread($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);
}

						$bad_verify_files[] = array("status" => "changed", "path" => $file_path);
}

				}

				}

				unset($checksums[$file_path]);

				unset($checksums[$file_path]);

            }
@closedir($dh);
}
}


			}
@closedir($dh);
}
}


	if($count == 0)
{
if(!empty($checksums))

	if($count == 0)
{
if(!empty($checksums))

Zeile 6129Zeile 6233
				if(in_array(basename($file_path), $ignore))
{
continue;

				if(in_array(basename($file_path), $ignore))
{
continue;

				}

				}

				$bad_verify_files[] = array("status" => "missing", "path" => $file_path);
}
}

				$bad_verify_files[] = array("status" => "missing", "path" => $file_path);
}
}

	}


	}


	// uh oh
if($count == 0)
{
return $bad_verify_files;

	// uh oh
if($count == 0)
{
return $bad_verify_files;

	}
}


	}
}


/**
* Returns a signed value equal to an integer
*

/**
* Returns a signed value equal to an integer
*

Zeile 6169Zeile 6273
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')))




















	// DIRECTORY_SEPARATOR checks if running windows
if(DIRECTORY_SEPARATOR != '\\')
{
// Unix/Linux
// Use OpenSSL when available
if(function_exists('openssl_random_pseudo_bytes'))
{
$output = openssl_random_pseudo_bytes($count);
}
// Try mcrypt
elseif(function_exists('mcrypt_create_iv'))
{
$output = mcrypt_create_iv($count, MCRYPT_DEV_URANDOM);
}
// Try /dev/urandom
elseif(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb')))
{
$output = @fread($handle, $count);
@fclose($handle);
}
}
else

	{

	{

		$output = @fread($handle, $count);
@fclose($handle);
























		// Windows
// Use OpenSSL when available
// PHP <5.3.4 had a bug which makes that function unusable on Windows
if(function_exists('openssl_random_pseudo_bytes') && version_compare(PHP_VERSION, '5.3.4', '>='))
{
$output = openssl_random_pseudo_bytes($count);
}
// Try mcrypt
elseif(function_exists('mcrypt_create_iv'))
{
$output = mcrypt_create_iv($count, MCRYPT_RAND);
}
// Try Windows CAPICOM before using our own generator
elseif(class_exists('COM'))
{
try
{
$CAPI_Util = new COM('CAPICOM.Utilities.1');
if(is_callable(array($CAPI_Util, 'GetRandom')))
{
$output = $CAPI_Util->GetRandom($count, 0);
}
} catch (Exception $e) {
}
}

	}

	}

	



	// 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
* @return int An integer equivalent of a secure hexadecimal seed
*/

 * @param boolean True forces it to reseed the RNG first
* @return int An integer equivalent of a secure hexadecimal seed
*/

Zeile 6217Zeile 6363
		$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())
{

		// Ensure that $obfuscator is <= mt_getrandmax() for 64 bit systems.
if($obfuscator > mt_getrandmax())
{

Zeile 6226Zeile 6372
	}

if($min !== null && $max !== null)

	}

if($min !== null && $max !== null)

	{

	{

		$distance = $max - $min;
if ($distance > 0)
{

		$distance = $max - $min;
if ($distance > 0)
{

Zeile 6245Zeile 6391
}

/**

}

/**

 * More robust version of PHP's trim() function. It includes a list of UTF-16 blank characters

 * More robust version of PHP's trim() function. It includes a list of UTF-8 blank characters

 * from http://kb.mozillazine.org/Network.IDN.blacklist_chars
*
* @param string The string to trim from

 * from http://kb.mozillazine.org/Network.IDN.blacklist_chars
*
* @param string The string to trim from

Zeile 6255Zeile 6401
function trim_blank_chrs($string, $charlist=false)
{
$hex_chrs = array(

function trim_blank_chrs($string, $charlist=false)
{
$hex_chrs = array(

		0x20 => 1,
0x09 => 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}
0xA8 => 1, 0xA9 => 1, 0xAA => 1, 0xAB => 1, 0xAC => 1, 0xAD => 1, 0xAE => 1, 0xAF => 1), // \x{2028} to \x{202F}
0x81 => array(0x9F => 1)), // \x{205F}

		0x09 => 1, // \x{0009}
0x0A => 1, // \x{000A}
0x0B => 1, // \x{000B}
0x0D => 1, // \x{000D}
0x20 => 1, // \x{0020}
0xC2 => array(0x81 => 1, 0x8D => 1, 0x90 => 1, 0x9D => 1, 0xA0 => 1, 0xAD => 1), // \x{0081}, \x{008D}, \x{0090}, \x{009D}, \x{00A0}, \x{00AD}
0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337}, \x{0338}
0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1), 0x9A => array(0x80 => 1), 0xA0 => array(0x8E => 1)), // \x{115F}, \x{1160}, \x{1680}, \x{180E}
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, 0x8C => 1, 0x8D => 1, 0x8E => 1, 0x8F => 1, // \x{2000} - \x{200F}
0xA8 => 1, 0xA9 => 1, 0xAA => 1, 0xAB => 1, 0xAC => 1, 0xAD => 1, 0xAE => 1, 0xAF => 1), // \x{2028} - \x{202F}
0x81 => array(0x9F => 1)), // \x{205F}








		0xE3 => array(0x80 => array(0x80 => 1), // \x{3000}

		0xE3 => array(0x80 => array(0x80 => 1), // \x{3000}

					  0x85 => array(0xA4 => 1)), // \x{3164}

			0x85 => array(0xA4 => 1)), // \x{3164}

		0xEF => array(0xBB => array(0xBF => 1), // \x{FEFF}

		0xEF => array(0xBB => array(0xBF => 1), // \x{FEFF}

					  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} - \x{FFFB}

	);

	);

	



	$hex_chrs_rev = array(

	$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),

		0x09 => 1, // \x{0009}
0x0A => 1, // \x{000A}
0x0B => 1, // \x{000B}
0x0D => 1, // \x{000D}
0x20 => 1, // \x{0020}
0x81 => array(0xC2 => 1, 0x80 => array(0xE2 => 1)), // \x{0081}, \x{2001}
0x8D => array(0xC2 => 1, 0x80 => array(0xE2 => 1)), // \x{008D}, \x{200D}
0x90 => array(0xC2 => 1), // \x{0090}
0x9D => array(0xC2 => 1), // \x{009D}
0xA0 => array(0xC2 => 1, 0x85 => array(0xE1 => 1), 0x81 => array(0xE2 => 1), 0xBE => array(0xEF => 1)), // \x{00A0}, \x{1160}, \x{2060}, \x{FFA0}
0xAD => array(0xC2 => 1, 0x80 => array(0xE2 => 1)), // \x{00AD}, \x{202D}


		0xB8 => array(0xCC => 1), // \x{0338}
0xB7 => array(0xCC => 1), // \x{0337}

		0xB8 => array(0xCC => 1), // \x{0338}
0xB7 => array(0xCC => 1), // \x{0337}

		0xA0 => array(0x85 => array(0xE1 => 1)), // \x{1160}
0x9F => array(0x85 => array(0xE1 => 1), // \x{115F}
0x81 => array(0xE2 => 1)), // \x{205F}
0x80 => array(0x80 => array(0xE3 => 1, 0xE2 => 1)), // \x{3000}, \x{2000}
0x81 => array(0x80 => array(0xE2 => 1)), // \x{2001}

		0x9F => array(0x85 => array(0xE1 => 1), 0x81 => array(0xE2 => 1)), // \x{115F}, \x{205F}
0x80 => array(0x9A => array(0xE1 => 1), 0x80 => array(0xE2 => 1, 0xE3 => 1)), // \x{1680}, \x{2000}, \x{3000}
0x8E => array(0xA0 => array(0xE1 => 1), 0x80 => array(0xE2 => 1)), // \x{180E}, \x{200E}



		0x82 => array(0x80 => array(0xE2 => 1)), // \x{2002}
0x83 => array(0x80 => array(0xE2 => 1)), // \x{2003}
0x84 => array(0x80 => array(0xE2 => 1)), // \x{2004}

		0x82 => array(0x80 => array(0xE2 => 1)), // \x{2002}
0x83 => array(0x80 => array(0xE2 => 1)), // \x{2003}
0x84 => array(0x80 => array(0xE2 => 1)), // \x{2004}

Zeile 6310Zeile 6446
		0x89 => array(0x80 => array(0xE2 => 1)), // \x{2009}
0x8A => array(0x80 => array(0xE2 => 1)), // \x{200A}
0x8B => array(0x80 => array(0xE2 => 1)), // \x{200B}

		0x89 => array(0x80 => array(0xE2 => 1)), // \x{2009}
0x8A => array(0x80 => array(0xE2 => 1)), // \x{200A}
0x8B => array(0x80 => array(0xE2 => 1)), // \x{200B}

 
		0x8C => array(0x80 => array(0xE2 => 1)), // \x{200C}
0x8F => array(0x80 => array(0xE2 => 1)), // \x{200F}

		0xA8 => array(0x80 => array(0xE2 => 1)), // \x{2028}
0xA9 => array(0x80 => array(0xE2 => 1)), // \x{2029}
0xAA => array(0x80 => array(0xE2 => 1)), // \x{202A}
0xAB => array(0x80 => array(0xE2 => 1)), // \x{202B}
0xAC => array(0x80 => array(0xE2 => 1)), // \x{202C}

		0xA8 => array(0x80 => array(0xE2 => 1)), // \x{2028}
0xA9 => array(0x80 => array(0xE2 => 1)), // \x{2029}
0xAA => array(0x80 => array(0xE2 => 1)), // \x{202A}
0xAB => array(0x80 => array(0xE2 => 1)), // \x{202B}
0xAC => array(0x80 => array(0xE2 => 1)), // \x{202C}

		0xAD => array(0x80 => array(0xE2 => 1)), // \x{202D}

 
		0xAE => array(0x80 => array(0xE2 => 1)), // \x{202E}
0xAF => array(0x80 => array(0xE2 => 1)), // \x{202F}
0xA4 => array(0x85 => array(0xE3 => 1)), // \x{3164}
0xBF => array(0xBB => array(0xEF => 1)), // \x{FEFF}

		0xAE => array(0x80 => array(0xE2 => 1)), // \x{202E}
0xAF => array(0x80 => array(0xE2 => 1)), // \x{202F}
0xA4 => array(0x85 => array(0xE3 => 1)), // \x{3164}
0xBF => array(0xBB => array(0xEF => 1)), // \x{FEFF}

		0xA0 => array(0xBE => array(0xEF => 1)), // \x{FFA0}

 
		0xB9 => array(0xBF => array(0xEF => 1)), // \x{FFF9}
0xBA => array(0xBF => array(0xEF => 1)), // \x{FFFA}
0xBB => array(0xBF => array(0xEF => 1)), // \x{FFFB}
);

		0xB9 => array(0xBF => array(0xEF => 1)), // \x{FFF9}
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
{

		// Check to see if we have matched a first character in our utf-16 array

		// Check to see if we have matched a first character in our utf-8 array

		$offset = match_sequence($string, $hex_chrs);
if(!$offset)
{

		$offset = match_sequence($string, $hex_chrs);
if(!$offset)
{

Zeile 6339Zeile 6475
		$string = substr($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
{

		// Check to see if we have matched a first character in our utf-16 array

		// Check to see if we have matched a first character in our utf-8 array

		$offset = match_sequence($string, $hex_chrs_rev);
if(!$offset)
{
// If not, then we must have a "good" character and we don't need to do anymore processing
break;

		$offset = match_sequence($string, $hex_chrs_rev);
if(!$offset)
{
// If not, then we must have a "good" character and we don't need to do anymore processing
break;

		}

		}

		$string = substr($string, $offset);

		$string = substr($string, $offset);

	}

	}

	while(++$i);
$string = strrev($string);

	while(++$i);
$string = strrev($string);

	



	if($charlist !== false)

	if($charlist !== false)

	{

	{

		$string = trim($string, $charlist);

		$string = trim($string, $charlist);

	}
else
{

	}
else
{

		$string = trim($string);
}

		$string = trim($string);
}

	



	return $string;
}


	return $string;
}


Zeile 6374Zeile 6510
	{
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 6387Zeile 6523
		}
return $n;
}

		}
return $n;
}

	



	return 0;
}


	return 0;
}


Zeile 6399Zeile 6535
function gd_version()
{
static $gd_version;

function gd_version()
{
static $gd_version;

	



	if($gd_version)
{
return $gd_version;
}
if(!extension_loaded('gd'))

	if($gd_version)
{
return $gd_version;
}
if(!extension_loaded('gd'))

	{

	{

		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 6425Zeile 6561
		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);
}
}
}

?>

?>