Vergleich inc/functions.php - 1.6.2 - 1.6.18

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Zeile 6Zeile 6
 * Website: http://mybb.com
* License: http://mybb.com/about/license
*

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

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

 * $Id$

 */

/**

 */

/**

Zeile 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";

			}














			}

$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(function_exists("memory_get_usage"))

			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);
}


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

	if($mybb->settings['gzipoutput'] == 1)
{
$contents = gzip_encode($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");


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

 
}

/**

}

/**

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

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

	







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


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

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

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

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 true;
}


Zeile 152Zeile 163
		// Load the settings
require MYBB_ROOT."inc/settings.php";
$mybb->settings = &$settings;

		// Load the settings
require MYBB_ROOT."inc/settings.php";
$mybb->settings = &$settings;

	}



	}



	// If our DB has been deconstructed already (bad PHP 5.2.0), reconstruct
if(!is_object($db))
{

	// If our DB has been deconstructed already (bad PHP 5.2.0), reconstruct
if(!is_object($db))
{

Zeile 162Zeile 173
		{
require MYBB_ROOT."inc/config.php";
}

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

		



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

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

Zeile 180Zeile 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 190Zeile 201

// Cache object deconstructed? reconstruct
if(!is_object($cache))


// Cache object deconstructed? reconstruct
if(!is_object($cache))

	{

	{

		require_once MYBB_ROOT."inc/class_datacache.php";
$cache = new datacache;
$cache->cache();
}

// And finally.. plugins

		require_once MYBB_ROOT."inc/class_datacache.php";
$cache = new datacache;
$cache->cache();
}

// And finally.. plugins

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

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

	{
require_once MYBB_ROOT."inc/class_plugins.php";
$plugins = new pluginSystem;

	{
require_once MYBB_ROOT."inc/class_plugins.php";
$plugins = new pluginSystem;

Zeile 211Zeile 222
		foreach($shutdown_queries as $query)
{
$db->query($query);

		foreach($shutdown_queries as $query)
{
$db->query($query);

		}
}


		}
}


	// Run any shutdown functions if we have them
if(is_array($shutdown_functions))
{

	// Run any shutdown functions if we have them
if(is_array($shutdown_functions))
{

Zeile 224Zeile 235
	}

$done_shutdown = true;

	}

$done_shutdown = true;

}

}


/**
* Sends a specified amount of messages from the mail queue


/**
* Sends a specified amount of messages from the mail queue

Zeile 234Zeile 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 246Zeile 257

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


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


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

 

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


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

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





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

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

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

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

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

	
$contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);


$contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);


if($lang->settings['rtl'] == 1)
{
$contents = str_replace("<html", "<html dir=\"rtl\"", $contents);


if($lang->settings['rtl'] == 1)
{
$contents = str_replace("<html", "<html dir=\"rtl\"", $contents);

	}

	}


if($lang->settings['htmllang'])


if($lang->settings['htmllang'])

	{

	{

		$contents = str_replace("<html", "<html xml:lang=\"".$lang->settings['htmllang']."\" lang=\"".$lang->settings['htmllang']."\"", $contents);

		$contents = str_replace("<html", "<html xml:lang=\"".$lang->settings['htmllang']."\" lang=\"".$lang->settings['htmllang']."\"", $contents);

	}

	}


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


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

	



	return $contents;
}


	return $contents;
}


Zeile 327Zeile 339

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


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

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

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

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

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

Zeile 358Zeile 370
	{
$offset = 0;
}

	{
$offset = 0;
}

	



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

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

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

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

	



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

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

	{

	{

		$stamp = TIME_NOW;

		$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 395Zeile 407

if(is_object($plugins))
{


if(is_object($plugins))
{

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

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

	}

return $date;

	}

return $date;

}

/**

}

/**

 * Sends an email using PHP's mail function, formatting it appropriately.
*
* @param string Address the email should be addressed to.

 * Sends an email using PHP's mail function, formatting it appropriately.
*
* @param string Address the email should be addressed to.

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

{
global $mybb;
static $mail;

	



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

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

		



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

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

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

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

		}

		}

	}

	}

	



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

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

		}

		}

	}

	}

	



	// Using PHP based mail()
else
{

	// Using PHP based mail()
else
{

Zeile 453Zeile 465
			$mail->additional_parameters = $mybb->settings['mail_parameters'];
}
}

			$mail->additional_parameters = $mybb->settings['mail_parameters'];
}
}

	



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

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

Zeile 466Zeile 478
 */
function generate_post_check()
{

 */
function generate_post_check()
{

	global $mybb;

	global $mybb, $session;

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

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

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

	// Guests get a special string
else
{

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

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

	}
}


	}
}


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

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

	



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

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

Zeile 621Zeile 633
	{
return;
}

	{
return;
}

	



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

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

Zeile 644Zeile 656
{
global $header, $footer, $theme, $headerinclude, $db, $templates, $lang, $mybb, $plugins;


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


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

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

	if(!$error)
{
$error = $lang->unknown_error;

	if(!$error)
{
$error = $lang->unknown_error;

Zeile 731Zeile 743
		"location2" => 0
);


		"location2" => 0
);


	$db->update_query("sessions", $noperm_array, "sid='{$session->sid}'", 1);
$url = htmlspecialchars_uni("http://".$_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI']);

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



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


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

Zeile 749Zeile 760
	}
else
{

	}
else
{

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

$redirect_url = htmlspecialchars_uni($redirect_url);

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

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

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





	error($errorpage);
}


	error($errorpage);
}


Zeile 766Zeile 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_by_ref("redirect", $redirect_args);


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


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


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

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

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

	



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

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

		$url = htmlspecialchars($url);

		$url = htmlspecialchars_uni($url);


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


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

Zeile 814Zeile 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://')


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 845Zeile 880
	{
return;
}

	{
return;
}

	



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

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


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

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


 
	$prevpage = '';

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

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

Zeile 888Zeile 924
		$to = $pages;
}


		$to = $pages;
}


 
	$start = '';

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

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

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


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


 
	$mppage = '';

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

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

Zeile 919Zeile 957
		}
}


		}
}


 
	$end = '';

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

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

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


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


 
	$nextpage = '';

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

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

 


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

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

	



	if($breadcrumb == true)
{
eval("\$multipage = \"".$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")."\";");

	}


	}


	return $multipage;
}


	return $multipage;
}


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

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

 	{

	{

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

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

			"&amp;page={page}"


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

		);

// Remove "Page 1" to the defacto URL

		);

// Remove "Page 1" to the defacto URL

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

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

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

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

Zeile 975Zeile 1017
		if(strpos($url, "?") === false)
{
$url .= "?";

		if(strpos($url, "?") === false)
{
$url .= "?";

		}
else
{

		}
else
{

			$url .= "&amp;";
}


			$url .= "&amp;";
}


Zeile 1054Zeile 1096

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



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






	if(count($groups) == 1)

	if(count($groups) == 1)

	{

	{

		return $groupscache[$gid];
}

foreach($groups as $gid)
{
if(trim($gid) == "" || !$groupscache[$gid])

		return $groupscache[$gid];
}

foreach($groups as $gid)
{
if(trim($gid) == "" || !$groupscache[$gid])

		{

		{

			continue;
}


			continue;
}


Zeile 1074Zeile 1116
				if(isset($usergroup[$perm]))
{
$permbit = $usergroup[$perm];

				if(isset($usergroup[$perm]))
{
$permbit = $usergroup[$perm];

				}

				}

				else

				else

				{

				{

					$permbit = "";
}


					$permbit = "";
}


Zeile 1085Zeile 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;

Zeile 1096Zeile 1138
	}

return $usergroup;

	}

return $usergroup;

}

}


/**
* Fetch the display group properties for a specific display group


/**
* Fetch the display group properties for a specific display group

Zeile 1107Zeile 1149
function usergroup_displaygroup($gid)
{
global $cache, $groupscache, $displaygroupfields;

function usergroup_displaygroup($gid)
{
global $cache, $groupscache, $displaygroupfields;





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

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

Zeile 1149Zeile 1191
			{
$query = $db->simple_select("users", "*", "uid='$uid'");
$usercache[$uid] = $db->fetch_array($query);

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

			}

			}


$gid = $usercache[$uid]['usergroup'].",".$usercache[$uid]['additionalgroups'];
$groupperms = usergroup_permissions($gid);


$gid = $usercache[$uid]['usergroup'].",".$usercache[$uid]['additionalgroups'];
$groupperms = usergroup_permissions($gid);

Zeile 1218Zeile 1260

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



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


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

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

	{
return $groupperms;
}

	{
return $groupperms;
}

	



	$current_permissions = array();

	$current_permissions = array();

	


	$only_view_own_threads = 1;


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

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

			



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

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

Zeile 1239Zeile 1282
				if(!empty($parents))
{
foreach($parents as $parent_id)

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

					{

					{

						if(!empty($fpermcache[$parent_id][$gid]))
{
$level_permissions = $fpermcache[$parent_id][$gid];
break;
}
}

						if(!empty($fpermcache[$parent_id][$gid]))
{
$level_permissions = $fpermcache[$parent_id][$gid];
break;
}
}

					



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

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

					}					
}
}


					}
}
}


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

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

			}
}
}













			}

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

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


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

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

Zeile 1275Zeile 1329
/**
* Check the password given on a certain forum for validity
*

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

 * @param int The forum ID
* @param boolean The Parent ID



 * @param int $fid The forum ID
* @param int $pid The Parent ID
* @param bool $return
* @return bool

 */

 */

function check_forum_password($fid, $pid=0)

function check_forum_password($fid, $pid=0, $return=false)

{
global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache;

{
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 1304Zeile 1360
			{
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 1325Zeile 1381
			else
{
eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");

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

				$showform = true;
}
}
else
{
if(!$mybb->cookies['forumpass'][$fid] || ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) != $mybb->cookies['forumpass'][$fid]))
{
$showform = true;
}

				$showform = true;
}
}
else
{
if(!$mybb->cookies['forumpass'][$fid] || ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) != $mybb->cookies['forumpass'][$fid]))
{
$showform = true;
}

			else
{
$showform = false;

			else
{
$showform = false;

Zeile 1341Zeile 1397
		}
}
else

		}
}
else

	{
$showform = false;
}







	{
$showform = false;
}

if($return)
{
return $showform;
}


	if($showform)
{
if($pid)

	if($showform)
{
if($pid)

Zeile 1371Zeile 1432
 */
function get_moderator_permissions($fid, $uid="0", $parentslist="")
{

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

	global $mybb, $db;

	global $mybb, $cache, $db;

	static $modpermscache;

if($uid < 1)

	static $modpermscache;

if($uid < 1)

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

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

	}

	}

	



	if($uid == 0)

	if($uid == 0)

	{

	{

		return false;
}

		return false;
}

	
if(!isset($modpermscache[$fid][$uid]))






























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

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

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

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

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

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

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

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

	{

	{

		if(!$parentslist)








		if(!is_array($forum) || !in_array($forumid, $parentslist))
{
// No perms or we're not after this forum
continue;
}

// User settings override usergroup settings
if(is_array($forum['users'][$uid]))

		{

		{

			$parentslist = get_parent_list($fid);



















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

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

		}

		}

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

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


foreach($groups as $group)











		{

		{

			$perms['caneditposts'] = max($perms['caneditposts'], $results['caneditposts']);
$perms['candeleteposts'] = max($perms['candeleteposts'], $results['candeleteposts']);
$perms['canviewips'] = max($perms['canviewips'], $results['canviewips']);
$perms['canopenclosethreads'] = max($perms['canopenclosethreads'], $results['canopenclosethreads']);
$perms['canmanagethreads'] = max($perms['canmanagethreads'], $results['canmanagethreads']);
$perms['canmovetononmodforum'] = max($perms['canmovetononmodforum'], $results['canmovetononmodforum']);











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

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

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

		}

		}

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

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

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

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

 
	}

	}

 

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


return $perms;
}


return $perms;
}

Zeile 1454Zeile 1547
	{
$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 1490Zeile 1592
		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 1523Zeile 1625
	if($mybb->input['icon'])
{
$icon = $mybb->input['icon'];

	if($mybb->input['icon'])
{
$icon = $mybb->input['icon'];

	}

	}





 
	$iconlist = '';

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

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

Zeile 1534Zeile 1637
		$posticons[$posticon['name']] = $posticon;
}
krsort($posticons);

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

	



	foreach($posticons as $dbicon)
{

	foreach($posticons as $dbicon)
{

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


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

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

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

		}


		}


		++$listed;
if($listed == 10)
{
$iconlist .= "<br />";
$listed = 0;
}

		++$listed;
if($listed == 10)
{
$iconlist .= "<br />";
$listed = 0;
}

	}

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

	}

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


return $posticons;
}


return $posticons;
}

Zeile 1575Zeile 1681
	if(!$mybb->settings['cookiepath'])
{
$mybb->settings['cookiepath'] = "/";

	if(!$mybb->settings['cookiepath'])
{
$mybb->settings['cookiepath'] = "/";

	}

	}


if($expires == -1)
{


if($expires == -1)
{

Zeile 1605Zeile 1711
	if(!empty($mybb->settings['cookiepath']))
{
$cookie .= "; path={$mybb->settings['cookiepath']}";

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

	}

	}


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


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

Zeile 1616Zeile 1722
	{
$cookie .= "; HttpOnly";
}

	{
$cookie .= "; HttpOnly";
}

	



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

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





	header($cookie, false);
}

/**
* Unset a cookie set by MyBB.

	header($cookie, false);
}

/**
* Unset a cookie set by MyBB.

 *
* @param string The cookie identifier.

 *
* @param string The cookie identifier.

 */
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]);
}

/**
* Get the contents from a serialised cookie array.

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

/**
* Get the contents from a serialised cookie array.

 *
* @param string The cookie identifier.
* @param int The cookie content id.

 *
* @param string The cookie identifier.
* @param int The cookie content id.

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

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

	



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


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


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

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


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


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

	{

	{

		return $cookie[$id];

		return $cookie[$id];

	}

	}

	else
{
return 0;

	else
{
return 0;

	}
}

	}
}


/**
* Set a serialised cookie array.


/**
* Set a serialised cookie array.

Zeile 1672Zeile 1778
 * @param int The cookie content id.
* @param string The value to set the cookie to.
*/

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

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

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

{
global $mybb;

{
global $mybb;

	



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

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

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

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


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








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

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

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


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


	// Make sure our current viarables are up-to-date as well
$mybb->cookies['mybb'][$name] = $newcookie;

	// Make sure our current viarables are up-to-date as well
$mybb->cookies['mybb'][$name] = $newcookie;

 
}

/**
* Verifies that data passed is an array
*
* @param array Data to unserialize
* @return array Unserialized data array
*/
function my_unserialize($data)
{
// Do no unserialize objects
if(substr($data, 0, 1) == 'O')
{
return array();
}

$array = unserialize($data);

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

return $array;

}

/**

}

/**

Zeile 1724Zeile 1848
			{
return $lang->unknown;
}

			{
return $lang->unknown;
}

			



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

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

Zeile 1759Zeile 1883
	$returnload = trim($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 1769Zeile 1911
function update_stats($changes=array())
{
global $cache, $db;

function update_stats($changes=array())
{
global $cache, $db;





	$stats = $cache->read("stats");

$counters = array('numthreads','numunapprovedthreads','numposts','numunapprovedposts','numusers');

	$stats = $cache->read("stats");

$counters = array('numthreads','numunapprovedthreads','numposts','numunapprovedposts','numusers');

Zeile 1782Zeile 1924
			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)
{
$new_stats[$counter] = 0;
}
}
}


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

	if(is_array($stats))

	{

	{

		$stats = array_merge($stats, $new_stats);

		$stats = array_merge($stats, $new_stats);

	}

	}

	else
{
$stats = $new_stats;

	else
{
$stats = $new_stats;

	}


	}


	// Update stats row for today in the database
$todays_stats = array(
"dateline" => mktime(0, 0, 0, date("m"), date("j"), date("Y")),

	// Update stats row for today in the database
$todays_stats = array(
"dateline" => mktime(0, 0, 0, date("m"), date("j"), date("Y")),

Zeile 1850Zeile 1992
	// 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 $counter)
{
if(array_key_exists($counter, $changes))

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

Zeile 1864Zeile 2006
			{
$update_query[$counter] = $changes[$counter];
}

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

			



			// Less than 0? That's bad

			// Less than 0? That's bad

			if(!$update_query[$counter])

			if($update_query[$counter] < 0)

			{
$update_query[$counter] = 0;
}
}

			{
$update_query[$counter] = 0;
}
}

	}


	}


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

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

Zeile 1880Zeile 2022
	}

// Guess we should update the statistics too?

	}

// 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}";
}











	$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('posts', $update_query))





	}

if(array_key_exists('unapprovedposts', $update_query))
{
$unapprovedposts_diff = $update_query['unapprovedposts'] - $forum['unapprovedposts'];
if($unapprovedposts_diff > -1)

		{

		{

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

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









		}

		}

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

		else


		{

		{

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

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









		}

		}

 
	}

if(!empty($new_stats))
{

		update_stats($new_stats);
}

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

		update_stats($new_stats);
}

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

	



	$cache->update_forums();
}


	$cache->update_forums();
}


Zeile 1984Zeile 2127
	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 2004Zeile 2147
			{
$update_query[$counter] = $changes[$counter];
}

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

			



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

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

	}


	}


	$db->free_result($query);

	$db->free_result($query);





	// Only update if we're actually doing something
if(count($update_query) > 0)
{
$db->update_query("threads", $update_query, "tid='".intval($tid)."'");
}

	// Only update if we're actually doing something
if(count($update_query) > 0)
{
$db->update_query("threads", $update_query, "tid='".intval($tid)."'");
}

	



	unset($update_query, $thread);

update_thread_data($tid);

	unset($update_query, $thread);

update_thread_data($tid);

Zeile 2034Zeile 2177
function update_thread_data($tid)
{
global $db;

function update_thread_data($tid)
{
global $db;

 

$thread = get_thread($tid);

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


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

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

Zeile 2043Zeile 2195
		LIMIT 1"
);
$lastpost = $db->fetch_array($query);

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

	



	$db->free_result($query);

	$db->free_result($query);

	



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

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

Zeile 2055Zeile 2207
		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 2073Zeile 2225
		$lastpost['username'] = $firstpost['username'];
$lastpost['uid'] = $firstpost['uid'];
$lastpost['dateline'] = $firstpost['dateline'];

		$lastpost['username'] = $firstpost['username'];
$lastpost['uid'] = $firstpost['uid'];
$lastpost['dateline'] = $firstpost['dateline'];

	}


	}


	$lastpost['username'] = $db->escape_string($lastpost['username']);
$firstpost['username'] = $db->escape_string($firstpost['username']);

	$lastpost['username'] = $db->escape_string($lastpost['username']);
$firstpost['username'] = $db->escape_string($firstpost['username']);





	$update_array = array(
'username' => $firstpost['username'],
'uid' => intval($firstpost['uid']),

	$update_array = array(
'username' => $firstpost['username'],
'uid' => intval($firstpost['uid']),

Zeile 2087Zeile 2239
		'lastposteruid' => intval($lastpost['uid']),
);
$db->update_query("threads", $update_array, "tid='{$tid}'");

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

	



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


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


Zeile 2158Zeile 2310
	global $forum_cache, $jumpfcache, $permissioncache, $mybb, $selecteddone, $forumjump, $forumjumpbits, $gobutton, $theme, $templates, $lang;

$pid = intval($pid);

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

$pid = intval($pid);

 
	$jumpsel['default'] = '';


if($permissions)
{


if($permissions)
{

Zeile 2185Zeile 2338
		$permissioncache = forum_permissions();
}


		$permissioncache = forum_permissions();
}


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

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

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

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

Zeile 2202Zeile 2355
						$optionselected = "selected=\"selected\"";
$selecteddone = 1;
}

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

					



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

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

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

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

Zeile 2227Zeile 2380
			}

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

			}

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

		}

		}


if($showextras == 0)
{


if($showextras == 0)
{

Zeile 2236Zeile 2389
		else
{
$template = "advanced";

		else
{
$template = "advanced";

 

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

		}

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

		}

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

Zeile 2347Zeile 2509
			"editor_enter_image",
"editor_enter_video_url",
"editor_video_dailymotion",

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

			"editor_video_googlevideo",

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

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

Zeile 2365Zeile 2526
			"editor_color"
);
$editor_language = "var editor_language = {\n";

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

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


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


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


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

Zeile 2375Zeile 2536
			$string = str_replace("\"", "\\\"", $lang->$lang_string);
$editor_language .= "\t{$js_lang_string}: \"{$string}\"";


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


			if($editor_lang_strings[$key+1])

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

			{
$editor_language .= ",";
}

			{
$editor_language .= ",";
}

Zeile 2437Zeile 2598
		{
reset($smiliecache);


		{
reset($smiliecache);


 
			$getmore = '';

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

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

Zeile 2492Zeile 2654
	}

return $clickablesmilies;

	}

return $clickablesmilies;

 
}

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

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

return $prefixes_cache;
}

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

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

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

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

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

return false;

}

/**
* Build the thread prefix selection menu

}

/**
* Build the thread prefix selection menu

 * 

 *

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

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

	global $db, $lang, $mybb;


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


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


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


	// Does this user have additional groups?







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

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

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


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


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

 
		foreach($exp as $group)
{

		foreach($exp as $group)
{

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

			$groups[] = $group;

		}

		}

 
	}

// Go through each of our prefixes and decide which ones we can use
$prefixes = array();
foreach($prefix_cache as $prefix)
{
if($fid != "all" && $prefix['forums'] != "-1")
{
// Decide whether this prefix can be used in our forum
$forums = explode(",", $prefix['forums']);

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

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





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













			foreach($groups as $group)
{
if(in_array($group, $prefix_groups) && !isset($prefixes[$prefix['pid']]))
{
// Our group can use this prefix!
$prefixes[$prefix['pid']] = $prefix;
}
}
}
else
{
// This prefix is for anybody to use...
$prefixes[$prefix['pid']] = $prefix;
}

	}

	}

	else



if(empty($prefixes))

	{

	{

		$extra_sql = '';

		return false;

	}


	}


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

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

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


 
	$prefixselect = "";

	$prefixselect = "";

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

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

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

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

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









	if($multiple != 0)
{
$prefixselect = "<select name=\"threadprefix[]\" multiple=\"multiple\" size=\"5\">\n";
}
else
{
$prefixselect = "<select name=\"threadprefix\">\n";
}

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

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

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

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

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

		{

		{

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

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

		}

		}

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

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

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

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


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














	}

	}

	




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


	return $prefixselect;
}


	return $prefixselect;
}


Zeile 2723Zeile 2940
function get_reputation($reputation, $uid=0)
{
global $theme;

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

 

$display_reputation = '';


if($uid != 0)
{


if($uid != 0)
{

Zeile 2787Zeile 3006
 */
function get_ip()
{

 */
function get_ip()
{

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





	global $mybb, $plugins;

$ip = 0;

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

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

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

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



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

	{

	{

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










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

if(is_array($addresses[0]))

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

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

				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(!isset($ip))

		}
}

if(!$ip)

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

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

		}
else
{
$ip = '';

 
		}
}


		}
}


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






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


	return $ip;
}


	return $ip;
}


Zeile 2831Zeile 3065
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 2854Zeile 3088
	}
// Petabyte (1024 Terabytes)
elseif($size >= 1125899906842624)

	}
// Petabyte (1024 Terabytes)
elseif($size >= 1125899906842624)

	{

	{

		$size = my_number_format(round(($size / 1125899906842624), 2))." ".$lang->size_pb;
}
// Terabyte (1024 Gigabytes)

		$size = my_number_format(round(($size / 1125899906842624), 2))." ".$lang->size_pb;
}
// Terabyte (1024 Gigabytes)

Zeile 2884Zeile 3118
	else
{
$size = my_number_format($size)." ".$lang->size_bytes;

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

	}


	}


	return $size;
}


	return $size;
}


Zeile 2925Zeile 3159
		{
$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 2936Zeile 3171
		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 2951Zeile 3186
 */
function get_unviewable_forums($only_readable_threads=false)
{

 */
function get_unviewable_forums($only_readable_threads=false)
{

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

$pid = intval($pid);

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

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









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


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

	}

	}


if(!is_array($permissioncache))
{


if(!is_array($permissioncache))
{

Zeile 2980Zeile 3208
		else
{
$perms = $mybb->usergroup;

		else
{
$perms = $mybb->usergroup;

		}


		}


		$pwverified = 1;

if($forum['password'] != "")

		$pwverified = 1;

if($forum['password'] != "")

Zeile 2990Zeile 3218
			{
$pwverified = 0;
}

			{
$pwverified = 0;
}

			



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

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

Zeile 3017Zeile 3245
		}
}


		}
}


	return $unviewableforums;




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

}

/**

}

/**

Zeile 3047Zeile 3278
	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 3064Zeile 3296
				else
{
$sep = "";

				else
{
$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 3078Zeile 3315
						$sep = $multipage_dropdown.$sep;
}
}

						$sep = $multipage_dropdown.$sep;
}
}

				






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


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

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

Zeile 3111Zeile 3352
	$navsize = count($navbits);
$navbits[$navsize]['name'] = $name;
$navbits[$navsize]['url'] = $url;

	$navsize = count($navbits);
$navbits[$navsize]['name'] = $name;
$navbits[$navsize]['url'] = $url;

}

}


/**
* Build the forum breadcrumb nagiation (the navigation to a specific forum including all parent forums)


/**
* Build the forum breadcrumb nagiation (the navigation to a specific forum including all parent forums)

Zeile 3133Zeile 3374
		foreach($forum_cache as $key => $val)
{
$pforumcache[$val['fid']][$val['pid']] = $val;

		foreach($forum_cache as $key => $val)
{
$pforumcache[$val['fid']][$val['pid']] = $val;

		}
}

		}
}


if(is_array($pforumcache[$fid]))
{


if(is_array($pforumcache[$fid]))
{

Zeile 3142Zeile 3383
		{
if($fid == $forumnav['fid'])
{

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

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

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

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

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

				}


				}


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


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


				if(IN_ARCHIVE == 1)

				if(defined("IN_ARCHIVE"))

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

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

Zeile 3166Zeile 3407
				elseif(!empty($multipage))
{
$navbits[$navsize]['url'] = get_forum_link($forumnav['fid'], $multipage['current_page']);

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

					



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

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

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

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

				}
else
{

				}
else
{

Zeile 3204Zeile 3445
 * @return string The URL
*/
function build_archive_link($type, $id="")

 * @return string The URL
*/
function build_archive_link($type, $id="")

{

{

	global $mybb;

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


	//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
{

	}
else
{

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

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

	}

switch($type)

	}

switch($type)

Zeile 3240Zeile 3482
 */
function debug_page()
{

 */
function debug_page()
{

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

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


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


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

Zeile 3305Zeile 3547
	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=\"#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";


	if(function_exists("memory_get_usage"))


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

	{

	{

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

		$memory_usage = $lang->unknown;








	}

	}

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


echo "</table>\n";



echo "</table>\n";


Zeile 3344Zeile 3591
		echo "<br />\n";
}


		echo "<br />\n";
}


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

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

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

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

Zeile 3368Zeile 3615
{
global $mybb;


{
global $mybb;


	if($mybb->settings['nocacheheaders'] == 1 && $mybb->settings['standardheaders'] != 1)

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

	{
header("Expires: Sat, 1 Jan 2000 01:00:00 GMT");
header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");

	{
header("Expires: Sat, 1 Jan 2000 01:00:00 GMT");
header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");

Zeile 3442Zeile 3689
	$hsecs = 60*60;
$msecs = 60;


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


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

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

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

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

Zeile 3527Zeile 3774
		$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 3539Zeile 3786
		}
}


		}
}


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

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

	{
if($minutes == 1)
{

	{
if($minutes == 1)
{

Zeile 3551Zeile 3798
		}
}


		}
}


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

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

	{
if($seconds == 1)
{

	{
if($seconds == 1)
{

Zeile 3682Zeile 3929
			}
}
}

			}
}
}

	



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

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

Zeile 3694Zeile 3941
		SET additionalgroups='$groupslist' $dispupdate
WHERE uid='".intval($uid)."'
");

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

	



	$cache->update_moderators();
}


	$cache->update_moderators();
}


Zeile 3715Zeile 3962
	if(!empty($_SERVER['PATH_INFO']))
{
$location = htmlspecialchars_uni($_SERVER['PATH_INFO']);

	if(!empty($_SERVER['PATH_INFO']))
{
$location = htmlspecialchars_uni($_SERVER['PATH_INFO']);

	}

	}

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

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

	{

	{

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

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

	}

	}

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

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

Zeile 3732Zeile 3979
	if($fields == true)
{
global $mybb;

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

		



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

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

		



		$form_html = "";

		$form_html = "";

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


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

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

Zeile 3749Zeile 3994
				{
continue;
}

				{
continue;
}

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


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

			}
}

			}
}

		



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

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

Zeile 3766Zeile 4011
		{
$location .= "?".htmlspecialchars_uni($_ENV['QUERY_STRING']);
}

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

		



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

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

	



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

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

Zeile 3778Zeile 4023
					$addloc[] = urlencode($var).'='.urlencode($_POST[$var]);
}
}

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

	



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

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

Zeile 3822Zeile 4067
		$themeselect .= "<option value=\"0\">".$lang->use_default."</option>\n";
$themeselect .= "<option value=\"0\">-----------</option>\n";
$tid = 1;

		$themeselect .= "<option value=\"0\">".$lang->use_default."</option>\n";
$themeselect .= "<option value=\"0\">-----------</option>\n";
$tid = 1;

	}

	}


if(!is_array($tcache))
{


if(!is_array($tcache))
{

Zeile 3853Zeile 4098
				$allowed_groups = explode(",", $theme['allowedgroups']);
// See if groups user is in is allowed
foreach($allowed_groups as $agid)

				$allowed_groups = explode(",", $theme['allowedgroups']);
// See if groups user is in is allowed
foreach($allowed_groups as $agid)

				{

				{

					if(in_array($agid, $in_groups))
{
$is_allowed = true;

					if(in_array($agid, $in_groups))
{
$is_allowed = true;

Zeile 3872Zeile 4117

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


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

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

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

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


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


Zeile 3949Zeile 4194
	static $charset;
static $use_mb;
static $use_iconv;

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

	



	if(!isset($charset))

	if(!isset($charset))

	{

	{

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

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

	}


	}


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

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

	



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

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

	



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

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

	



	if($use_iconv || $use_mb)

	if($use_iconv || $use_mb)

	{

	{

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

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

Zeile 4021Zeile 4266
	if($mybb->settings['wordwrap'] > 0)
{
$message = convert_through_utf8($message);

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

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


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

		{

		{

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

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

		}

		}

		



		$new_message = convert_through_utf8($new_message, false);

		$new_message = convert_through_utf8($new_message, false);

		



		return $new_message;
}

		return $new_message;
}





	return $message;

	return $message;

}

/**
* Workaround for date limitation in PHP to establish the day of a birthday (Provided by meme)
*

}

/**
* Workaround for date limitation in PHP to establish the day of a birthday (Provided by meme)
*

 * @param int The month of the birthday
* @param int The day of the birthday
* @param int The year of the bithday

 * @param int The month of the birthday
* @param int The day of the birthday
* @param int The year of the bithday

Zeile 4089Zeile 4334
		31,
30,
31,

		31,
30,
31,

		31,
30,
31,

		31,
30,
31,

		30,
31
);

		30,
31
);

Zeile 4108Zeile 4353
 * @return string The formatted birthday
*/
function format_bdays($display, $bm, $bd, $by, $wd)

 * @return string The formatted birthday
*/
function format_bdays($display, $bm, $bd, $by, $wd)

{
global $lang;

{
global $lang;


$bdays = array(
$lang->sunday,


$bdays = array(
$lang->sunday,

Zeile 4119Zeile 4364
		$lang->thursday,
$lang->friday,
$lang->saturday

		$lang->thursday,
$lang->friday,
$lang->saturday

	);


	);


	$bmonth = array(
$lang->month_1,
$lang->month_2,

	$bmonth = array(
$lang->month_1,
$lang->month_2,

Zeile 4135Zeile 4380
		$lang->month_11,
$lang->month_12
);

		$lang->month_11,
$lang->month_12
);

	




// This needs to be in this specific order
$find = array(


// This needs to be in this specific order
$find = array(

Zeile 4150Zeile 4395
		'l',
'M',
);

		'l',
'M',
);

 

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

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


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


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

Zeile 4163Zeile 4424
		$wd,
($bm == 9 ? my_substr($bmonth[$bm-1], 0, 4) : my_substr($bmonth[$bm-1], 0, 3)),
);

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

	



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

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

Zeile 4171Zeile 4432
		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 4194Zeile 4455
	$age = $year-$bday[2];

if(($month == $bday[1] && $day < $bday[0]) || $month < $bday[1])

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

if(($month == $bday[1] && $day < $bday[0]) || $month < $bday[1])

	{

	{

		--$age;
}
return $age;

		--$age;
}
return $age;

}

/**

}

/**

 * Updates the first posts in a thread.
*
* @param int The thread id for which to update the first post id.

 * Updates the first posts in a thread.
*
* @param int The thread id for which to update the first post id.

Zeile 4211Zeile 4472

$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 4234Zeile 4495
 */
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 4380Zeile 4641
 * @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);
}

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

	return strtr($string, $trans_tbl);
}

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

 *

 *

 * @param string The ascii to characterize.
* @return int The characterized ascii.
*/
function unichr($c)
{

 * @param string The ascii to characterize.
* @return int The characterized ascii.
*/
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 | $c & 0x3F);
}
else if($c <= 0x10FFFF)
{
return chr(0xF0 | $c >> 18) . chr(0x80 | $c >> 12 & 0x3F)
. chr(0x80 | $c >> 6 & 0x3F)
. chr(0x80 | $c & 0x3F);
}

		return chr(0xE0 | $c >> 12) . chr(0x80 | $c >> 6 & 0x3F)
. chr(0x80 | $c & 0x3F);
}
else if($c <= 0x10FFFF)
{
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 4436Zeile 4697
	$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);
$event_poster = build_profile_link($event['username'], $event['author']);
return $event_poster;

	$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);
$event_poster = build_profile_link($event['username'], $event['author']);
return $event_poster;

}

/**

}

/**

 * Get the event date.
*
* @param array The event data array.

 * Get the event date.
*
* @param array The event data array.

Zeile 4446Zeile 4707
 */
function get_event_date($event)
{

 */
function get_event_date($event)
{

 
	global $mybb;


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

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

Zeile 4458Zeile 4721
 *
* @param int The user id of the profile.
* @return string The url to the profile.

 *
* @param int The user id of the profile.
* @return string The url to the profile.

 */

 */

function get_profile_link($uid=0)
{
$link = str_replace("{uid}", $uid, PROFILE_URL);

function get_profile_link($uid=0)
{
$link = str_replace("{uid}", $uid, PROFILE_URL);

Zeile 4475Zeile 4738
{
$link = str_replace("{aid}", $aid, ANNOUNCEMENT_URL);
return htmlspecialchars_uni($link);

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

}

/**

}

/**

 * Build the profile link.
*
* @param string The Username of the profile.

 * Build the profile link.
*
* @param string The Username of the profile.

Zeile 4512Zeile 4775
		{
$onclick = " onclick=\"{$onclick}\"";
}

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

		



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

/**
* Build the forum link.

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

/**
* Build the forum link.

 *

 *

 * @param int The forum id of the forum.
* @param int (Optional) The page number of the forum.
* @return string The url to the forum.

 * @param int The forum id of the forum.
* @param int (Optional) The page number of the forum.
* @return string The url to the forum.

Zeile 4560Zeile 4823
		{
$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 4692Zeile 4955
	{
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.


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

Zeile 4713Zeile 4976
{
global $cache;
static $forum_cache;

{
global $cache;
static $forum_cache;





	if(!isset($forum_cache) || is_array($forum_cache))

	if(!isset($forum_cache) || is_array($forum_cache))

	{

	{

		$forum_cache = $cache->read("forums");

		$forum_cache = $cache->read("forums");

	}

	}


if(!$forum_cache[$fid])
{
return false;


if(!$forum_cache[$fid])
{
return false;

	}

	}


if($active_override != 1)
{


if($active_override != 1)
{

Zeile 4771Zeile 5034
		else
{
$thread_cache[$tid] = false;

		else
{
$thread_cache[$tid] = false;

			return false;

			return false;

		}
}
}

		}
}
}

Zeile 4862Zeile 5125
	// Note: Number of logins is defaulted to 1, because using 0 seems to clear cookie data. Not really a problem as long as we account for 1 being default.

// Use cookie if possible, otherwise use session

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

// Use cookie if possible, otherwise use session

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

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






	if(empty($cookielogins) || $cookielogins < $session->logins)

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

	{

	{

		$loginattempts = $session->logins;
}
else
{
$loginattempts = $cookielogins;

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





	}


	}


	if(empty($cookietime) || $cookietime < $session->failedlogin)
{
$failedlogin = $session->failedlogin;
}
else

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





	{

	{

		$failedlogin = $cookietime;

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

	}

// Work out if the user has had more than the allowed number of login attempts

	}

// Work out if the user has had more than the allowed number of login attempts

Zeile 4974Zeile 5228
function email_already_in_use($email, $uid="")
{
global $db;

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

	



	$uid_string = "";
if($uid)

	$uid_string = "";
if($uid)

	{

	{

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

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

	}

	}

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

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

	



	if($db->fetch_field($query, "emails") > 0)
{
return true;
}

	if($db->fetch_field($query, "emails") > 0)
{
return true;
}

	



	return false;
}


	return false;
}


Zeile 5027Zeile 5281
		$setting['value'] = addcslashes($setting['value'], '\\"$');
$settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n";
}

		$setting['value'] = addcslashes($setting['value'], '\\"$');
$settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n";
}

	



	$settings = "<"."?php\n/*********************************\ \n  DO NOT EDIT THIS FILE, PLEASE USE\n  THE SETTINGS EDITOR\n\*********************************/\n\n$settings\n?".">";
$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 5045Zeile 5299
function build_highlight_array($terms)
{
global $mybb;

function build_highlight_array($terms)
{
global $mybb;





	if($mybb->settings['minsearchword'] < 1)

	if($mybb->settings['minsearchword'] < 1)

	{

	{

		$mybb->settings['minsearchword'] = 3;

		$mybb->settings['minsearchword'] = 3;

	} 






	}

if(is_array($terms))
{
$terms = implode(' ', $terms);
}


// Strip out any characters that shouldn't be included
$bad_characters = array(


// Strip out any characters that shouldn't be included
$bad_characters = array(

Zeile 5100Zeile 5359
	{
$terms = htmlspecialchars_uni($terms);
$split_words = preg_split("#\s{1,}#", $terms, -1);

	{
$terms = htmlspecialchars_uni($terms);
$split_words = preg_split("#\s{1,}#", $terms, -1);

		if(!is_array($split_words))
{
continue;
}
foreach($split_words as $word)
{
if(!$word || strlen($word) < $mybb->settings['minsearchword'])
{
continue;

		if(is_array($split_words))
{
foreach($split_words as $word)
{
if(!$word || strlen($word) < $mybb->settings['minsearchword'])
{
continue;
}
$words[] = trim($word);

			}

			}

			$words[] = trim($word);

 
		}

		}



 
	}

if(!is_array($words))
{
return false;
}

	}

if(!is_array($words))
{
return false;
}

	



	// Sort the word array by length. Largest terms go first and work their way down to the smallest term.
// This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html
usort($words, create_function('$a,$b', 'return strlen($b) - strlen($a);'));

	// Sort the word array by length. Largest terms go first and work their way down to the smallest term.
// This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html
usort($words, create_function('$a,$b', 'return strlen($b) - strlen($a);'));

Zeile 5130Zeile 5387
		$word = trim($word);

$word = my_strtolower($word);

		$word = trim($word);

$word = my_strtolower($word);

	



		// Special boolean operators should be stripped
if($word == "" || $word == "or" || $word == "not" || $word == "and")
{

		// Special boolean operators should be stripped
if($word == "" || $word == "or" || $word == "not" || $word == "and")
{

Zeile 5138Zeile 5395
		}

// Now make PREG compatible

		}

// Now make PREG compatible

		$find = "#(?!<.*?)(".preg_quote($word, "#").")(?![^<>]*?>)#i";

		$find = "#(?!<.*?)(".preg_quote($word, "#").")(?![^<>]*?>)#ui";

		$replacement = "<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$1</span>";
$highlight_cache[$find] = $replacement;
}

return $highlight_cache;
}

		$replacement = "<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$1</span>";
$highlight_cache[$find] = $replacement;
}

return $highlight_cache;
}





/**

/**

 * Converts a decimal reference of a character to its UTF-8 equivilant

 * Converts a decimal reference of a character to its UTF-8 equivalent

 * (Code by Anne van Kesteren, http://annevankesteren.nl/2005/05/character-references)
*
* @param string Decimal value of a character reference

 * (Code by Anne van Kesteren, http://annevankesteren.nl/2005/05/character-references)
*
* @param string Decimal value of a character reference

Zeile 5158Zeile 5415

if($src < 0)
{


if($src < 0)
{

  		return false;
}

		return false;
}

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

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

Zeile 5229Zeile 5486
 */
function is_banned_email($email, $update_lastuse=false)
{

 */
function is_banned_email($email, $update_lastuse=false)
{

	global $db;
$query = $db->simple_select("banfilters", "*", "type='3'");
while($banned_email = $db->fetch_array($query))
{
// Make regular expression * match
$banned_email['filter'] = str_replace('\*', '(.*)', preg_quote($banned_email['filter'], '#'));
if(preg_match("#{$banned_email['filter']}#i", $email))
{
// Updating last use
if($update_lastuse == true)










	global $cache, $db;

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

if($banned_cache === false)
{
// Failed to read cache, see if we can rebuild it
$cache->update_bannedemails();
$banned_cache = $cache->read("bannedemails");
}

if(is_array($banned_cache) && !empty($banned_cache))
{
foreach($banned_cache as $banned_email)
{
// Make regular expression * match
$banned_email['filter'] = str_replace('\*', '(.*)', preg_quote($banned_email['filter'], '#'));

if(preg_match("#{$banned_email['filter']}#i", $email))

			{

			{

				$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_email['fid']}'");






				// Updating last use
if($update_lastuse == true)
{
$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_email['fid']}'");
}
return true;

			}

			}

			return true;

 
		}
}

		}
}

 


	// Still here - good email
return false;
}

	// Still here - good email
return false;
}

Zeile 5259Zeile 5530
function is_banned_ip($ip_address, $update_lastuse=false)
{
global $db, $cache;

function is_banned_ip($ip_address, $update_lastuse=false)
{
global $db, $cache;

	



	$banned_ips = $cache->read("bannedips");
if(!is_array($banned_ips))
{
return false;
}

	$banned_ips = $cache->read("bannedips");
if(!is_array($banned_ips))
{
return false;
}

	



	foreach($banned_ips as $banned_ip)
{
if(!$banned_ip['filter'])
{
continue;
}

	foreach($banned_ips as $banned_ip)
{
if(!$banned_ip['filter'])
{
continue;
}

		



		// Make regular expression * match
$banned_ip['filter'] = str_replace('\*', '(.*)', preg_quote($banned_ip['filter'], '#'));

		// Make regular expression * match
$banned_ip['filter'] = str_replace('\*', '(.*)', preg_quote($banned_ip['filter'], '#'));

		if(preg_match("#{$banned_ip['filter']}#i", $ip_address))

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

		{
// Updating last use
if($update_lastuse == true)

		{
// Updating last use
if($update_lastuse == true)

Zeile 5283Zeile 5554
				$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_ip['fid']}'");
}
return true;

				$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_ip['fid']}'");
}
return true;

		}

		}

	}

	}

 


	// Still here - good ip
return false;
}

	// Still here - good ip
return false;
}

Zeile 5361Zeile 5633
				else
{
$label .= ":00";

				else
{
$label .= ":00";

				}
}

				}
}

			$time_in_zone = my_date($mybb->settings['timeformat'], TIME_NOW, $timezone);
$label = $lang->sprintf($lang->timezone_gmt_short, $label." ", $time_in_zone);
}

			$time_in_zone = my_date($mybb->settings['timeformat'], TIME_NOW, $timezone);
$label = $lang->sprintf($lang->timezone_gmt_short, $label." ", $time_in_zone);
}

Zeile 5389Zeile 5661
		}
$post_body = ltrim($post_body, '&');
}

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

	



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

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

Zeile 5397Zeile 5669
		curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

		curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

		if(!empty($post_body))

		if(!empty($post_body))

		{
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_body);

		{
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_body);

Zeile 5406Zeile 5678
		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'])

Zeile 5420Zeile 5692
		if(!$url['path'])
{
$url['path'] = "/";

		if(!$url['path'])
{
$url['path'] = "/";

		}

		}

		if($url['query'])
{
$url['path'] .= "?{$url['query']}";

		if($url['query'])
{
$url['path'] .= "?{$url['query']}";

Zeile 5442Zeile 5714
		{
$headers[] = "GET {$url['path']} HTTP/1.0";
}

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

		



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

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

		$headers[] = "\r\n";


		$headers[] = '';


		if(!empty($post_body))

		if(!empty($post_body))

		{

		{

			$headers[] = $post_body;

			$headers[] = $post_body;

		}

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






		}
else
{
// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts
$headers[] = '';
}

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

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

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

		{

		{

			$data .= fgets($fp, 12800);
}
fclose($fp);
$data = explode("\r\n\r\n", $data, 2);
return $data[1];

			$data .= fgets($fp, 12800);
}
fclose($fp);
$data = explode("\r\n\r\n", $data, 2);
return $data[1];

	}

	}

	else if(empty($post_data))

	else if(empty($post_data))

	{

	{

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

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

	}
else
{

	}
else
{

		return false;
}
}

		return false;
}
}

Zeile 5483Zeile 5760
 */
function is_super_admin($uid)
{

 */
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)
{






	static $super_admins;

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

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

		return false;

		return false;

	}

	}

	else

	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 5517Zeile 5836
			function escaped_explode_escape($string)
{
return preg_quote($string, "#");

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

			}

			}

			$escape_preg = "(".implode("|", array_map("escaped_explode_escape", $escape)).")";
}
else

			$escape_preg = "(".implode("|", array_map("escaped_explode_escape", $escape)).")";
}
else

Zeile 5532Zeile 5851
	}
foreach($quoted_strings as $string)
{

	}
foreach($quoted_strings as $string)
{

		if($string != "") 

		if($string != "")

		{
if($in_escape)
{

		{
if($in_escape)
{

Zeile 5551Zeile 5870
		$in_escape = !$in_escape;
}
if(!count($strings))

		$in_escape = !$in_escape;
}
if(!count($strings))

	{

	{

		return $original;
}
return $strings;

		return $original;
}
return $strings;

Zeile 5561Zeile 5880
 * Fetch an IPv4 long formatted range for searching IPv4 IP addresses.
*
* @param string The IP address to convert to a range based LONG

 * Fetch an IPv4 long formatted range for searching IPv4 IP addresses.
*
* @param string The IP address to convert to a range based LONG

 * @rturn mixed If a full IP address is provided, the ip2long equivilent, otherwise an array of the upper & lower extremities of the IP

 * @rturn mixed If a full IP address is provided, the ip2long equivalent, otherwise an array of the upper & lower extremities of the IP

 */
function fetch_longipv4_range($ip)
{

 */
function fetch_longipv4_range($ip)
{

Zeile 5569Zeile 5888
	$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)
{
$ip = str_replace("*", "", $ip);
if(count($ip_bits) == 4)


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

		{
return ip2long($ip);

		{
return my_ip2long($ip);

		}
else
{

		}
else
{

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

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

		}
}
// Wildcard based IP provided

		}
}
// Wildcard based IP provided

Zeile 5603Zeile 5922
			}
$sep = ".";
}

			}
$sep = ".";
}

		return array(ip2long($ip_string1), ip2long($ip_string2));

		return array(my_ip2long($ip_string1), my_ip2long($ip_string2));

	}

	}

} 

}


/**
* Fetch a list of ban times for a user account.


/**
* Fetch a list of ban times for a user account.

Zeile 5637Zeile 5956
		"0-0-2" => "2 {$lang->years}"
);


		"0-0-2" => "2 {$lang->years}"
);


	$plugins->run_hooks_by_ref("functions_fetch_ban_times", $ban_times);

	$ban_times = $plugins->run_hooks("functions_fetch_ban_times", $ban_times);


$ban_times['---'] = $lang->permanent;
return $ban_times;


$ban_times['---'] = $lang->permanent;
return $ban_times;

Zeile 5672Zeile 5991
function expire_warnings()
{
global $db;

function expire_warnings()
{
global $db;

	



	$users = array();

	$users = array();

	



	$query = $db->query("
SELECT w.wid, w.uid, w.points, u.warningpoints
FROM ".TABLE_PREFIX."warnings w

	$query = $db->query("
SELECT w.wid, w.uid, w.points, u.warningpoints
FROM ".TABLE_PREFIX."warnings w

Zeile 5687Zeile 6006
			"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 5695Zeile 6014
		else
{
$users[$warning['uid']] = $warning['warningpoints']-$warning['points'];

		else
{
$users[$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)
);
$db->update_query("users", $updated_user, "uid='".intval($uid)."'");
}

		$updated_user = array(
"warningpoints" => intval($warningpoints)
);
$db->update_query("users", $updated_user, "uid='".intval($uid)."'");
}

}

/**
* Unicode function for php function chr()
*
* @param string The character
* @return mixed The unicoded chr()
*/
function unicode_chr($c)
{
if($c <= 0x7F)
{
return chr($c);
}
elseif($c <= 0x7FF)
{
return chr(0xC0 | $c >> 6) . chr(0x80 | $c & 0x3F);
}
elseif($c <= 0xFFFF)
{
return chr(0xE0 | $c >> 12) . chr(0x80 | $c >> 6 & 0x3F)
. chr(0x80 | $c & 0x3F);
}
elseif($c <= 0x10FFFF)
{
return chr(0xF0 | $c >> 18) . chr(0x80 | $c >> 12 & 0x3F)
. chr(0x80 | $c >> 6 & 0x3F)
. chr(0x80 | $c & 0x3F);
}
else
{
return false;
}

 
}

/**

}

/**

Zeile 5759Zeile 6045
		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 5776Zeile 6062
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
*

Zeile 5821Zeile 6107
	{
$count += count($array2);
}

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

	



	return $count;
}

/**
* Fix for PHP's ip2long to guarantee a 32-bit signed integer value is produced (this is aimed
* at 64-bit versions of PHP)

	return $count;
}

/**
* Fix for PHP's ip2long to guarantee a 32-bit signed integer value is produced (this is aimed
* at 64-bit versions of PHP)

 *

 *

 * @param string The IP to convert
* @return integer IP in 32-bit signed format
*/
function my_ip2long($ip)

 * @param string The IP to convert
* @return integer IP in 32-bit signed format
*/
function my_ip2long($ip)

{
$ip = ip2long($ip);
if($ip >= 2147483648) // Won't occur on 32-bit PHP
{
$ip -= 4294967296;
}
return $ip;
}














{
$ip_long = ip2long($ip);

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

if(!$ip_long)
{
return 0;
}
}

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

return $ip_long;
}


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

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

Zeile 5869Zeile 6167
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) == "/")

	if(substr($path, -1, 1) == "/")

	{

	{

		$path = substr($path, 0, -1);

		$path = substr($path, 0, -1);

	}


	}


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

	if(!is_array($bad_verify_files))
{
$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))
{
verify_files($path."/".$file, ($count+1));
continue;
}

				// Recurse through the directory tree
if(is_dir($path."/".$file))
{
verify_files($path."/".$file, ($count+1));
continue;
}

				



				// We only need the last part of the path (from the MyBB directory to the file. i.e. inc/functions.php)
$file_path = ".".str_replace(substr(MYBB_ROOT, 0, -1), "", $path)."/".$file;

				// We only need the last part of the path (from the MyBB directory to the file. i.e. inc/functions.php)
$file_path = ".".str_replace(substr(MYBB_ROOT, 0, -1), "", $path)."/".$file;

				



				// Does this file even exist in our official list? Perhaps it's a plugin
if(array_key_exists($file_path, $checksums))

				// Does this file even exist in our official list? Perhaps it's a plugin
if(array_key_exists($file_path, $checksums))

				{

				{

					$filename = $path."/".$file;
$handle = fopen($filename, "rb");
$contents = '';

					$filename = $path."/".$file;
$handle = fopen($filename, "rb");
$contents = '';

Zeile 5918Zeile 6216
						$contents .= fread($handle, 8192);
}
fclose($handle);

						$contents .= fread($handle, 8192);
}
fclose($handle);

					



					$md5 = md5($contents);

					$md5 = md5($contents);

					



					// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)
if(!in_array($md5, $checksums[$file_path]))

					// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)
if(!in_array($md5, $checksums[$file_path]))

					{						

					{

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

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

            }
@closedir($dh);
}
}


			}
@closedir($dh);
}
}


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

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

Zeile 5947Zeile 6245
			}
}
}

			}
}
}

	



	// uh oh
if($count == 0)

	// uh oh
if($count == 0)

	{

	{

		return $bad_verify_files;
}
}

		return $bad_verify_files;
}
}

Zeile 5959Zeile 6257
 * Returns a signed value equal to an integer
*
* @param int The integer

 * Returns a signed value equal to an integer
*
* @param int The integer

 * @return string The signed equivallent

 * @return string The signed equivalent

 */
function signed($int)

 */
function signed($int)

{

{

	if($int < 0)
{
return "$int";

	if($int < 0)
{
return "$int";

Zeile 5977Zeile 6275
 * Returns a securely generated seed for PHP's RNG (Random Number Generator)
*
* @param int Length of the seed bytes (8 is default. Provides good cryptographic variance)

 * Returns a securely generated seed for PHP's RNG (Random Number Generator)
*
* @param int Length of the seed bytes (8 is default. Provides good cryptographic variance)

 * @return int An integer equivilent of a secure hexadecimal seed

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

 */
function secure_seed_rng($count=8)
{
$output = '';

 */
function secure_seed_rng($count=8)
{
$output = '';

	
// Try the unix/linux method
if(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb')))




















	// 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

 * @param boolean True forces it to reseed the RNG first

 * @return int An integer equivilent of a secure hexadecimal seed

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

 */
function my_rand($min=null, $max=null, $force_seed=false)

 */
function my_rand($min=null, $max=null, $force_seed=false)

{

{

	static $seeded = false;
static $obfuscator = 0;

	static $seeded = false;
static $obfuscator = 0;





	if($seeded == false || $force_seed == true)
{
mt_srand(secure_seed_rng());
$seeded = true;

	if($seeded == false || $force_seed == true)
{
mt_srand(secure_seed_rng());
$seeded = true;





		$obfuscator = abs((int) secure_seed_rng());

		$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 6058Zeile 6398
}

/**

}

/**

 * 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 6068Zeile 6408
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,
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,







		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 6108Zeile 6453
		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

	// 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

	do
{
// 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 6137Zeile 6482
		$string = substr($string, $offset);
}
while(++$i);

		$string = substr($string, $offset);
}
while(++$i);

	



	// Start from the end and work our way in

	// Start from the end and work our way in

	$string = strrev($string);

	$string = strrev($string);

	do
{

	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)
{

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

Zeile 6153Zeile 6498
	}
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
{
$string = trim($string);
}

	else
{
$string = trim($string);
}

	



	return $string;

	return $string;

}


}


function match_sequence($string, $array, $i=0, $n=0)
{
if($string === "")
{
return 0;
}

function match_sequence($string, $array, $i=0, $n=0)
{
if($string === "")
{
return 0;
}

	



	$ord = ord($string[$i]);
if(array_key_exists($ord, $array))
{

	$ord = ord($string[$i]);
if(array_key_exists($ord, $array))
{

Zeile 6185Zeile 6530
		}
return $n;
}

		}
return $n;
}

	



	return 0;

	return 0;

}


}


/**
* Obtain the version of GD installed.
*

/**
* Obtain the version of GD installed.
*

Zeile 6197Zeile 6542
function gd_version()
{
static $gd_version;

function gd_version()
{
static $gd_version;

	



	if($gd_version)
{
return $gd_version;

	if($gd_version)
{
return $gd_version;

Zeile 6206Zeile 6551
	{
return;
}

	{
return;
}

	



	if(function_exists("gd_info"))

	if(function_exists("gd_info"))

	{

	{

		$gd_info = gd_info();

		$gd_info = gd_info();

   		preg_match('/\d/', $gd_info['GD Version'], $gd);
$gd_version = $gd[0];
}
else
{

		preg_match('/\d/', $gd_info['GD Version'], $gd);
$gd_version = $gd[0];
}
else
{

		ob_start();
phpinfo(8);
$info = ob_get_contents();

		ob_start();
phpinfo(8);
$info = ob_get_contents();

Zeile 6223Zeile 6568
		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);
}
}
}

?>

?>