Vergleich inc/functions.php - 1.6.6 - 1.6.17

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

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

 * $Id: functions.php 5639 2011-10-26 09:16:47Z Tomm $

 * $Id$

 */

/**

 */

/**

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 44Zeile 45
			$phpversion = PHP_VERSION;

$serverload = get_server_load();

			$phpversion = PHP_VERSION;

$serverload = get_server_load();





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

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

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

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

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

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

				$gzipen = "Disabled";
}


				$gzipen = "Disabled";
}


			if(function_exists("memory_get_usage"))














			$memory_usage = get_memory_usage();

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

if($database_server == 'MySQLi')

			{

			{

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

				$database_server = 'MySQL';

			}

			}



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

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

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

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

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

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

		}


		}


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

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

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	}

$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;

	echo $contents;





	$plugins->run_hooks("post_output_page");

	$plugins->run_hooks("post_output_page");


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

 
}

}





/**
* Adds a function or class to the list of code to run on shutdown.
*

/**
* Adds a function or class to the list of code to run on 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($arguments))







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

if(!is_array($arguments))

	{
$arguments = array($arguments);

	{
$arguments = array($arguments);

	}

	}


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


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

		$shutdown_functions["class_".get_class($name[0])."_".$name[1]] = array('function' => $name, 'arguments' => $arguments);
return true;
}
else if(!is_array($name) && function_exists($name))
{
$shutdown_functions[$name] = array('function' => $name, 'arguments' => $arguments);

		$shutdown_functions[] = array('function' => $name, 'arguments' => $arguments);
return true;
}
else if(!is_array($name) && function_exists($name))
{
$shutdown_functions[] = array('function' => $name, 'arguments' => $arguments);

		return true;
}


		return true;
}


Zeile 137Zeile 148
function run_shutdown()
{
global $config, $db, $cache, $plugins, $error_handler, $shutdown_functions, $shutdown_queries, $done_shutdown, $mybb;

function run_shutdown()
{
global $config, $db, $cache, $plugins, $error_handler, $shutdown_functions, $shutdown_queries, $done_shutdown, $mybb;





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

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

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

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

					break;

					break;

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

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

			





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

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

		}
}


		}
}


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

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

Zeile 198Zeile 209

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


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

	{

	{

		require_once MYBB_ROOT."inc/class_plugins.php";
$plugins = new pluginSystem;
$plugins->load();

		require_once MYBB_ROOT."inc/class_plugins.php";
$plugins = new pluginSystem;
$plugins->load();

Zeile 220Zeile 231
		foreach($shutdown_functions as $function)
{
call_user_func_array($function['function'], $function['arguments']);

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

		}
}

		}
}


$done_shutdown = true;
}


$done_shutdown = true;
}

Zeile 251Zeile 262
		{
// Delete the message from the queue
$db->delete_query("mailqueue", "mid='{$email['mid']}'");

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

			



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

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

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

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

			}
}
// Update the mailqueue cache and remove the lock

			}
}
// Update the mailqueue cache and remove the lock

Zeile 282Zeile 293
		$contents = $htmldoctype.$contents;
}
else

		$contents = $htmldoctype.$contents;
}
else

	{

	{

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

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

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


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


if($lang->settings['rtl'] == 1)
{


if($lang->settings['rtl'] == 1)
{

Zeile 302Zeile 313
	{
$contents = str_replace("<body>", "<body>\n".$error_handler->show_warnings(), $contents);
}

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

	



	return $contents;
}


	return $contents;
}


Zeile 319Zeile 330
function my_date($format, $stamp="", $offset="", $ty=1, $adodb=false)
{
global $mybb, $lang, $mybbadmin, $plugins;

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





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

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

	{

	{

		$stamp = TIME_NOW;
}

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

		$stamp = TIME_NOW;
}

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

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

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

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

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

		}

		}

		elseif(defined("IN_ADMINCP"))
{
$offset = $mybbadmin['timezone'];

		elseif(defined("IN_ADMINCP"))
{
$offset = $mybbadmin['timezone'];

Zeile 359Zeile 370
	{
$offset = 0;
}

	{
$offset = 0;
}

	



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

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

	{

	{

		$date = adodb_date($format, $stamp + ($offset * 3600));

		$date = adodb_date($format, $stamp + ($offset * 3600));

	}

	}

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

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

	



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

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

		



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

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

		{

		{

			$todaysdate = adodb_date($format, $stamp + ($offset * 3600));
$yesterdaysdate = adodb_date($format, ($stamp - 86400) + ($offset * 3600));
}

			$todaysdate = adodb_date($format, $stamp + ($offset * 3600));
$yesterdaysdate = adodb_date($format, ($stamp - 86400) + ($offset * 3600));
}

Zeile 382Zeile 393
		{
$todaysdate = gmdate($format, $stamp + ($offset * 3600));
$yesterdaysdate = gmdate($format, ($stamp - 86400) + ($offset * 3600));

		{
$todaysdate = gmdate($format, $stamp + ($offset * 3600));
$yesterdaysdate = gmdate($format, ($stamp - 86400) + ($offset * 3600));

		}


		}


		if($todaysdate == $date)

		if($todaysdate == $date)

		{

		{

			$date = $lang->today;
}
else if($yesterdaysdate == $date)
{
$date = $lang->yesterday;
}

			$date = $lang->today;
}
else if($yesterdaysdate == $date)
{
$date = $lang->yesterday;
}

	}


	}


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

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

Zeile 416Zeile 427
 * @param string The email address to return to. Defaults to admin return email address.
*/
function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="")

 * @param string The email address to return to. Defaults to admin return email address.
*/
function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="")

{

{

	global $mybb;
static $mail;

	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 436Zeile 447
			$mail = new PhpMail();
}
}

			$mail = new PhpMail();
}
}

	



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

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

Zeile 445Zeile 456
			$mail->keep_alive = true;
}
}

			$mail->keep_alive = true;
}
}

	



	// Using PHP based mail()
else
{

	// Using PHP based mail()
else
{

Zeile 454Zeile 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 467Zeile 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 475Zeile 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 577Zeile 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 622Zeile 633
	{
return;
}

	{
return;
}

	



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

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

Zeile 633Zeile 644
		}
}
return $forums;

		}
}
return $forums;

}

}


/**
* Produce a friendly error message page


/**
* Produce a friendly error message page

Zeile 649Zeile 660
	if(!$error)
{
$error = $lang->unknown_error;

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

	}

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

	}

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

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

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

Zeile 663Zeile 674
	if(!$title)
{
$title = $mybb->settings['bbname'];

	if(!$title)
{
$title = $mybb->settings['bbname'];

	}

	}


$timenow = my_date($mybb->settings['dateformat'], TIME_NOW) . " " . my_date($mybb->settings['timeformat'], TIME_NOW);
reset_breadcrumb();


$timenow = my_date($mybb->settings['dateformat'], TIME_NOW) . " " . my_date($mybb->settings['timeformat'], TIME_NOW);
reset_breadcrumb();

Zeile 703Zeile 714
		// Send our headers.
@header("Content-type: text/html; charset={$lang->settings['charset']}");
echo "<error>{$error}</error>\n";

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

		exit;
}


		exit;
}


	foreach($errors as $error)
{
$errorlist .= "<li>".$error."</li>\n";
}

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

	foreach($errors as $error)
{
$errorlist .= "<li>".$error."</li>\n";
}

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





	return $errors;

	return $errors;

}


}


/**
* Presents the user with a "no permission" page
*/

/**
* Presents the user with a "no permission" page
*/

Zeile 732Zeile 743
		"location2" => 0
);


		"location2" => 0
);


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

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


if($mybb->input['ajax'])
{
// Send our headers.
header("Content-type: text/html; charset={$lang->settings['charset']}");
echo "<error>{$lang->error_nopermission_user_ajax}</error>\n";


if($mybb->input['ajax'])
{
// Send our headers.
header("Content-type: text/html; charset={$lang->settings['charset']}");
echo "<error>{$lang->error_nopermission_user_ajax}</error>\n";

		exit;

		exit;

	}

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

	}

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

Zeile 750Zeile 761
	else
{
// Redirect to where the user came from

	else
{
// Redirect to where the user came from

		if($_SERVER['HTTP_REFERER'])
{
$redirect_url = htmlentities($_SERVER['HTTP_REFERER']);


		$redirect_url = $_SERVER['PHP_SELF'];
if($_SERVER['QUERY_STRING'])
{
$redirect_url .= '?'.$_SERVER['QUERY_STRING'];

		}

		}

		else





$redirect_url = htmlspecialchars_uni($redirect_url);

switch($mybb->settings['username_method'])

		{

		{

			$redirect_url = '';












			case 0:
$lang_username = $lang->username;
break;
case 1:
$lang_username = $lang->username1;
break;
case 2:
$lang_username = $lang->username2;
break;
default:
$lang_username = $lang->username;
break;

		}

		}

		

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


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


Zeile 776Zeile 801
	global $header, $footer, $mybb, $theme, $headerinclude, $templates, $lang, $plugins;

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

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

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

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


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


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


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

Zeile 799Zeile 824
	if(!$message)
{
$message = $lang->redirect;

	if(!$message)
{
$message = $lang->redirect;

	}

$time = TIME_NOW;

	}

$time = TIME_NOW;

	$timenow = my_date($mybb->settings['dateformat'], $time) . " " . my_date($mybb->settings['timeformat'], $time);

	$timenow = my_date($mybb->settings['dateformat'], $time) . " " . my_date($mybb->settings['timeformat'], $time);





	if(!$title)
{
$title = $mybb->settings['bbname'];
}

	if(!$title)
{
$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 824Zeile 849
		$url = str_replace(array("\n","\r",";"), "", $url);

run_shutdown();

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

run_shutdown();

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


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}");
}

Zeile 852Zeile 877
	global $theme, $templates, $lang, $mybb;

if($count <= $perpage)

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

if($count <= $perpage)

	{

	{

		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 876Zeile 902

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


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





	if($from <= 0)
{
$from = 1;

	if($from <= 0)
{
$from = 1;

Zeile 898Zeile 924
		$to = $pages;
}


		$to = $pages;
}


 
	$start = '';

	if($from > 1)

	if($from > 1)

	{

	{

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

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

Zeile 909Zeile 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 922Zeile 950
			{
eval("\$mppage .= \"".$templates->get("multipage_page_current")."\";");
}

			{
eval("\$mppage .= \"".$templates->get("multipage_page_current")."\";");
}

		}
else

		}
else

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


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


 
	$end = '';

	if($to < $pages)
{
if($to+1 == $pages)
{
$lang->multipage_link_end = '';

	if($to < $pages)
{
if($to+1 == $pages)
{
$lang->multipage_link_end = '';

		}

		}


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


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

	}



	}

$nextpage = '';

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

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

 


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

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

	



	if($breadcrumb == true)

	if($breadcrumb == true)

	{

	{

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

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

Zeile 959Zeile 990

return $multipage;
}


return $multipage;
}





/**
* Generate a page URL for use by the multipage function
*

/**
* Generate a page URL for use by the multipage function
*

Zeile 969Zeile 1000
function fetch_page_url($url, $page)
{
if($page <= 1)

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

 	{

	{

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

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

Zeile 993Zeile 1024
		}

$url .= "page=$page";

		}

$url .= "page=$page";

	}
else

	}
else

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

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





	return $url;
}

/**
* Fetch the permissions for a specific user

	return $url;
}

/**
* Fetch the permissions for a specific user

 *

 *

 * @param int The user ID
* @return array Array of user permissions for the specified user
*/

 * @param int The user ID
* @return array Array of user permissions for the specified user
*/

Zeile 1061Zeile 1092
	if(!is_array($groupscache))
{
$groupscache = $cache->read("usergroups");

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

	}

	}


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



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


Zeile 1085Zeile 1116
				if(isset($usergroup[$perm]))
{
$permbit = $usergroup[$perm];

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

				}
else
{

				}
else
{

					$permbit = "";

					$permbit = "";

				}

				}


// 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account.
if(in_array($perm, $groupzerogreater) && ($access == 0 || $permbit === 0))
{
$usergroup[$perm] = 0;
continue;


// 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account.
if(in_array($perm, $groupzerogreater) && ($access == 0 || $permbit === 0))
{
$usergroup[$perm] = 0;
continue;

				} 

				}


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


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

Zeile 1107Zeile 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 1118Zeile 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 1175Zeile 1206
			}

$groupperms = $mybb->usergroup;

			}

$groupperms = $mybb->usergroup;

		}
}

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


		}
}

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


		if(!$forum_cache)
{
return false;

		if(!$forum_cache)
{
return false;

Zeile 1191Zeile 1222
	if(!is_array($fpermcache))
{
$fpermcache = $cache->read("forumpermissions");

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

	}

	}


if($fid) // Fetch the permissions for a single forum
{


if($fid) // Fetch the permissions for a single forum
{

Zeile 1211Zeile 1242
			}
}
return $cached_forum_permissions[$gid];

			}
}
return $cached_forum_permissions[$gid];

	}

	}

}

/**

}

/**

Zeile 1229Zeile 1260

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



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


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

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

	{
return $groupperms;
}

	{
return $groupperms;
}

	



	$current_permissions = array();
$only_view_own_threads = 1;

	$current_permissions = array();
$only_view_own_threads = 1;

	



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

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

			



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

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

Zeile 1258Zeile 1289
							break;
}
}

							break;
}
}

					



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

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

					}					

					}

				}
}

				}
}

			



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

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

Zeile 1275Zeile 1306
				}
}


				}
}


			if(!$level_permissions["canonlyviewownthreads"])

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

			{
$only_view_own_threads = 0;
}

			{
$only_view_own_threads = 0;
}

Zeile 1304Zeile 1335
function check_forum_password($fid, $pid=0)
{
global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache;

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

	



	$showform = true;

	$showform = true;

	



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

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

		}
}

		}
}


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


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

Zeile 1327Zeile 1358
			{
continue;
}

			{
continue;
}

			



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

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

			}
}
}


			}
}
}


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

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

Zeile 1343Zeile 1374
			if($password == $mybb->input['pwverify'])
{
my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->input['pwverify']), null, true);

			if($password == $mybb->input['pwverify'])
{
my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->input['pwverify']), null, true);

				$showform = false;
}

				$showform = false;
}

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

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

				$showform = true;
}
}
else
{

				$showform = true;
}
}
else
{

			if(!$mybb->cookies['forumpass'][$fid] || ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) != $mybb->cookies['forumpass'][$fid]))

			if(!$mybb->cookies['forumpass'][$fid] || ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) != $mybb->cookies['forumpass'][$fid]))

			{

			{

				$showform = true;

				$showform = true;

			}

			}

			else
{
$showform = false;
}

			else
{
$showform = false;
}

		}

		}

	}
else
{

	}
else
{

Zeile 1379Zeile 1410
			$_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']);
eval("\$pwform = \"".$templates->get("forumdisplay_password")."\";");
output_page($pwform);

			$_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']);
eval("\$pwform = \"".$templates->get("forumdisplay_password")."\";");
output_page($pwform);

		}

		}

		exit;
}
}

		exit;
}
}

Zeile 1401Zeile 1432
	{
$uid = $mybb->user['uid'];
}

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

	



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

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

Zeile 1435Zeile 1466

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



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


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

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

	{

	{

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

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

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

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

Zeile 1509Zeile 1540
	{
$uid = $mybb->user['uid'];
}

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

	



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

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

Zeile 1517Zeile 1548

$user_perms = user_permissions($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 1530Zeile 1570
				foreach($modcache as $modusers)
{
if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'])

				foreach($modcache as $modusers)
{
if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'])

					{
return true;
}

					{
return true;
}

					elseif(isset($modusers['usergroups'][$user_perms['gid']]))
{
// Moderating usergroup
return true;
}

					elseif(isset($modusers['usergroups'][$user_perms['gid']]))
{
// Moderating usergroup
return true;
}

				}
}

				}
}

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

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

			



			if(!$action && $modperms)

			if(!$action && $modperms)

			{

			{

				return true;
}
else

				return true;
}
else

Zeile 1555Zeile 1595
				if($modperms[$action] == 1)
{
return true;

				if($modperms[$action] == 1)
{
return true;

				}

				}

				else
{
return false;

				else
{
return false;

Zeile 1569Zeile 1609
 * Generate a list of the posticons.
*
* @return string The template of posticons.

 * Generate a list of the posticons.
*
* @return string The template of posticons.

 */

 */

function get_post_icons()
{
global $mybb, $cache, $icon, $theme, $templates, $lang;

function get_post_icons()
{
global $mybb, $cache, $icon, $theme, $templates, $lang;

Zeile 1580Zeile 1620
		$icon = $mybb->input['icon'];
}


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


 
	$iconlist = '';

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

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

Zeile 1589Zeile 1630
		$posticons[$posticon['name']] = $posticon;
}
krsort($posticons);

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

	



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

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





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

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

Zeile 1617Zeile 1658

return $posticons;
}


return $posticons;
}





/**
* MyBB setcookie() wrapper.
*

/**
* MyBB setcookie() wrapper.
*

Zeile 1629Zeile 1670
function my_setcookie($name, $value="", $expires="", $httponly=false)
{
global $mybb;

function my_setcookie($name, $value="", $expires="", $httponly=false)
{
global $mybb;





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

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

	{

	{

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


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


Zeile 1640Zeile 1681
		$expires = 0;
}
elseif($expires == "" || $expires == null)

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

	{

	{

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

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

Zeile 1663Zeile 1704
	if(!empty($mybb->settings['cookiepath']))
{
$cookie .= "; path={$mybb->settings['cookiepath']}";

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

	}

	}


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


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

	{

	{

		$cookie .= "; domain={$mybb->settings['cookiedomain']}";
}

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

		$cookie .= "; domain={$mybb->settings['cookiedomain']}";
}

if($httponly == true)
{
$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]);
}


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


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


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

Zeile 1703Zeile 1744
 * @return array|boolean The cookie id's content array or false when non-existent.
*/
function my_get_array_cookie($name, $id)

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

{

{

	global $mybb;

	global $mybb;

	



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


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


	$cookie = unserialize($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]))
{

Zeile 1733Zeile 1774
function my_set_array_cookie($name, $id, $value, $expires="")
{
global $mybb;

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

	



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

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


$newcookie[$id] = $value;
$newcookie = serialize($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 1782Zeile 1841
			{
return $lang->unknown;
}

			{
return $lang->unknown;
}

			



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

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

Zeile 1810Zeile 1869
		}
}
else

		}
}
else

	{
return $lang->unknown;
}


	{
return $lang->unknown;
}


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

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





	return $returnload;

	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 1840Zeile 1917
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
{
if(intval($changes[$counter]) != 0)

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

                {

				{

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

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

			}

			}

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

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

Zeile 1859Zeile 1936
	// 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))

	if(empty($new_stats))

	{

	{

		return;
}

		return;
}

	



	if(is_array($stats))

	if(is_array($stats))

	{

	{

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

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

Zeile 1922Zeile 1999
			{
$update_query[$counter] = $changes[$counter];
}

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

			



			// Less than 0? That's bad

			// Less than 0? That's bad

			if(!$update_query[$counter])
{

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

				$update_query[$counter] = 0;

				$update_query[$counter] = 0;

			}
}
}


			}
}
}


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

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

	{

	{

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

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

	}

// Guess we should update the statistics too?
if(isset($update_query['threads']) || isset($update_query['posts']) || isset($update_query['unapprovedthreads']) || isset($update_query['unapprovedposts']))
{
$new_stats = array();
if(array_key_exists('threads', $update_query))
{
$threads_diff = $update_query['threads'] - $forum['threads'];
if($threads_diff > -1)
{
$new_stats['numthreads'] = "+{$threads_diff}";
}
else
{
$new_stats['numthreads'] = "{$threads_diff}";
}
}

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

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

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

	}

// Guess we should update the statistics too?
$new_stats = array();
if(array_key_exists('threads', $update_query))
{
$threads_diff = $update_query['threads'] - $forum['threads'];
if($threads_diff > -1)
{
$new_stats['numthreads'] = "+{$threads_diff}";
}
else
{
$new_stats['numthreads'] = "{$threads_diff}";
}
}

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

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

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




		}

		}

 
	}

if(!empty($new_stats))
{

		update_stats($new_stats);
}

// Update 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 2007Zeile 2085
 * @param int The forum ID
*/
function update_forum_lastpost($fid)

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

{
global $db;

{
global $db;


// Fetch the last post for this forum
$query = $db->query("


// Fetch the last post for this forum
$query = $db->query("

Zeile 2019Zeile 2097
		LIMIT 0, 1
");
$lastpost = $db->fetch_array($query);

		LIMIT 0, 1
");
$lastpost = $db->fetch_array($query);





	$updated_forum = array(
"lastpost" => intval($lastpost['lastpost']),
"lastposter" => $db->escape_string($lastpost['lastposter']),

	$updated_forum = array(
"lastpost" => intval($lastpost['lastpost']),
"lastposter" => $db->escape_string($lastpost['lastposter']),

Zeile 2040Zeile 2118
function update_thread_counters($tid, $changes=array())
{
global $db;

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





	$update_query = array();

	$update_query = array();

	



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

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

	



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

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

	



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

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

Zeile 2062Zeile 2140
			{
$update_query[$counter] = $changes[$counter];
}

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

			



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

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

Zeile 2070Zeile 2148
			}
}
}

			}
}
}

	



	$db->free_result($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 2092Zeile 2170
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 2101Zeile 2188
		LIMIT 1"
);
$lastpost = $db->fetch_array($query);

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

	



	$db->free_result($query);

	$db->free_result($query);

	



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

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

Zeile 2113Zeile 2200
		LIMIT 1
");
$firstpost = $db->fetch_array($query);

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

	



	$db->free_result($query);

if(!$firstpost['username'])

	$db->free_result($query);

if(!$firstpost['username'])

Zeile 2127Zeile 2214
	}

if(!$lastpost['dateline'])

	}

if(!$lastpost['dateline'])

	{

	{

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

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

Zeile 2145Zeile 2232
		'lastposteruid' => intval($lastpost['uid']),
);
$db->update_query("threads", $update_array, "tid='{$tid}'");

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

	



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

function update_forum_count($fid)

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

function update_forum_count($fid)

{

{

	die("Deprecated function call: update_forum_count");

	die("Deprecated function call: update_forum_count");

}

}

function update_thread_count($tid)

function update_thread_count($tid)

{

{

	die("Deprecated function call: update_thread_count");

	die("Deprecated function call: update_thread_count");

}

}

function update_thread_attachment_count($tid)
{
die("Deprecated function call: update_thread_attachment_count");

function update_thread_attachment_count($tid)
{
die("Deprecated function call: update_thread_attachment_count");

}


}


/**
* Deletes a thread from the database
*

/**
* Deletes a thread from the database
*

Zeile 2182Zeile 2269

/**
* Deletes a post from the database


/**
* Deletes a post from the database

 *

 *

 * @param int The thread ID
*/
function delete_post($pid, $tid="")

 * @param int The thread ID
*/
function delete_post($pid, $tid="")

Zeile 2216Zeile 2303
	global $forum_cache, $jumpfcache, $permissioncache, $mybb, $selecteddone, $forumjump, $forumjumpbits, $gobutton, $theme, $templates, $lang;

$pid = intval($pid);

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

$pid = intval($pid);

 
	$jumpsel['default'] = '';


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


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

	}

	}


if(!is_array($jumpfcache))
{


if(!is_array($jumpfcache))
{

Zeile 2230Zeile 2318
		}

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

		}

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

		{

		{

			if($forum['active'] != 0)
{
$jumpfcache[$forum['pid']][$forum['disporder']][$forum['fid']] = $forum;

			if($forum['active'] != 0)
{
$jumpfcache[$forum['pid']][$forum['disporder']][$forum['fid']] = $forum;

Zeile 2239Zeile 2327
	}

if(!is_array($permissioncache))

	}

if(!is_array($permissioncache))

	{

	{

		$permissioncache = forum_permissions();
}


		$permissioncache = forum_permissions();
}


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

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

	{
foreach($jumpfcache[$pid] as $main)
{
foreach($main as $forum)
{
$perms = $permissioncache[$forum['fid']];

	{
foreach($jumpfcache[$pid] as $main)
{
foreach($main as $forum)
{
$perms = $permissioncache[$forum['fid']];





				if($forum['fid'] != "0" && ($perms['canview'] != 0 || $mybb->settings['hideprivateforums'] == 0) && $forum['linkto'] == '' && ($forum['showinjump'] != 0 || $showall == true))
{
$optionselected = "";

				if($forum['fid'] != "0" && ($perms['canview'] != 0 || $mybb->settings['hideprivateforums'] == 0) && $forum['linkto'] == '' && ($forum['showinjump'] != 0 || $showall == true))
{
$optionselected = "";





					if($selitem == $forum['fid'])
{
$optionselected = "selected=\"selected\"";
$selecteddone = 1;
}

					if($selitem == $forum['fid'])
{
$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 2294Zeile 2382
		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 2311Zeile 2408
function get_extension($file)
{
return my_strtolower(my_substr(strrchr($file, "."), 1));

function get_extension($file)
{
return my_strtolower(my_substr(strrchr($file, "."), 1));

}


}


/**
* Generates a random string.
*

/**
* Generates a random string.
*

Zeile 2367Zeile 2464
	$format = stripslashes($format);

return str_replace("{username}", $username, $format);

	$format = stripslashes($format);

return str_replace("{username}", $username, $format);

}

/**

}

/**

 * Build the javascript based MyCode inserter
*
* @return string The MyCode inserter

 * Build the javascript based MyCode inserter
*
* @return string The MyCode inserter

Zeile 2422Zeile 2519
			"editor_color"
);
$editor_language = "var editor_language = {\n";

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

		



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

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

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

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

Zeile 2432Zeile 2529
			$string = str_replace("\"", "\\\"", $lang->$lang_string);
$editor_language .= "\t{$js_lang_string}: \"{$string}\"";


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


			if($editor_lang_strings[$key+1])

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

			{
$editor_language .= ",";
}

$editor_language .= "\n";

			{
$editor_language .= ",";
}

$editor_language .= "\n";

		}

$editor_language .= "};";

		}

$editor_language .= "};";


if(defined("IN_ADMINCP"))
{


if(defined("IN_ADMINCP"))
{

Zeile 2462Zeile 2559
 * @return string The clickable smilies list
*/
function build_clickable_smilies()

 * @return string The clickable smilies list
*/
function build_clickable_smilies()

{

{

	global $cache, $smiliecache, $theme, $templates, $lang, $mybb, $smiliecount;

	global $cache, $smiliecache, $theme, $templates, $lang, $mybb, $smiliecount;





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

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

Zeile 2474Zeile 2571
		}

if(!$smiliecache)

		}

if(!$smiliecache)

		{

		{

			if(!is_array($smilie_cache))

			if(!is_array($smilie_cache))

			{

			{

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

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

			}

			}

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

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

				}
}

				}
}

		}

unset($smilie);

		}

unset($smilie);

Zeile 2494Zeile 2591
		{
reset($smiliecache);


		{
reset($smiliecache);


 
			$getmore = '';

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

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

Zeile 2507Zeile 2605
			$smilies = "";
$counter = 0;
$i = 0;

			$smilies = "";
$counter = 0;
$i = 0;





			foreach($smiliecache as $find => $image)
{
if($i < $mybb->settings['smilieinsertertot'])

			foreach($smiliecache as $find => $image)
{
if($i < $mybb->settings['smilieinsertertot'])

Zeile 2553Zeile 2651

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


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

 * 

 *

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

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

Zeile 2605Zeile 2703

/**
* 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

 *  @param mixed The forum ID (integer ID or string all)
* @param mixed The selected prefix ID (integer ID or string any)
* @return string The thread prefix selection menu

Zeile 2613Zeile 2711
function build_prefix_select($fid, $selected_pid=0, $multiple=0)
{
global $cache, $db, $lang, $mybb;

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

	



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

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

Zeile 2678Zeile 2776
	}

$prefixselect = "";

	}

$prefixselect = "";

	$multipleselect = "";

 
	if($multiple != 0)
{

	if($multiple != 0)
{

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





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

	}

	}


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

 

if($multiple == 1)
{


if($multiple == 1)
{

Zeile 2711Zeile 2810
		if($prefix['pid'] == $selected_pid)
{
$selected = " selected=\"selected\"";

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

		}


		}


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


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


Zeile 2733Zeile 2832
	if(function_exists("gzcompress") && function_exists("crc32") && !headers_sent() && !(ini_get('output_buffering') && my_strpos(' '.ini_get('output_handler'), 'ob_gzhandler')))
{
$httpaccept_encoding = '';

	if(function_exists("gzcompress") && function_exists("crc32") && !headers_sent() && !(ini_get('output_buffering') && my_strpos(' '.ini_get('output_handler'), 'ob_gzhandler')))
{
$httpaccept_encoding = '';





		if(isset($_SERVER['HTTP_ACCEPT_ENCODING']))
{
$httpaccept_encoding = $_SERVER['HTTP_ACCEPT_ENCODING'];
}

if(my_strpos(" ".$httpaccept_encoding, "x-gzip"))

		if(isset($_SERVER['HTTP_ACCEPT_ENCODING']))
{
$httpaccept_encoding = $_SERVER['HTTP_ACCEPT_ENCODING'];
}

if(my_strpos(" ".$httpaccept_encoding, "x-gzip"))

		{

		{

			$encoding = "x-gzip";
}


			$encoding = "x-gzip";
}


Zeile 2834Zeile 2933
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 2853Zeile 2954
	else
{
$display_reputation .= "reputation_neutral";

	else
{
$display_reputation .= "reputation_neutral";

	}

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

	}

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


if($uid != 0)
{


if($uid != 0)
{

Zeile 2863Zeile 2964
	}

return $display_reputation;

	}

return $display_reputation;

}


}


/**
* Fetch a color coded version of a warning level (based on it's percentage)
*

/**
* Fetch a color coded version of a warning level (based on it's percentage)
*

Zeile 2874Zeile 2975
function get_colored_warning_level($level)
{
if($level >= 80)

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

	{

	{

		return "<span class=\"high_warning\">{$level}%</span>";

		return "<span class=\"high_warning\">{$level}%</span>";

	}

	}

	else if($level >= 50)

	else if($level >= 50)

	{

	{

		return "<span class=\"moderate_warning\">{$level}%</span>";
}
else if($level >= 25)
{
return "<span class=\"low_warning\">{$level}%</span>";

		return "<span class=\"moderate_warning\">{$level}%</span>";
}
else if($level >= 25)
{
return "<span class=\"low_warning\">{$level}%</span>";

	}

	}

	else
{
return $level."%";

	else
{
return $level."%";

Zeile 2898Zeile 2999
 */
function get_ip()
{

 */
function get_ip()
{

    global $mybb, $plugins;

	global $mybb, $plugins;





    $ip = 0;

	$ip = 0;





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

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





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

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


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


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

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

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

				{
$ip = $val;
break;
}
}
}

				{
$ip = $val;
break;
}
}
}

    }

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

	}

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





    if($plugins)
{
$plugins->run_hooks("get_ip", array("ip" => $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;
}


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


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

Zeile 2956Zeile 3058
function get_friendly_size($size)
{
global $lang;

function get_friendly_size($size)
{
global $lang;

	



	if(!is_numeric($size))

	if(!is_numeric($size))

	{

	{

		return $lang->na;
}

		return $lang->na;
}

	



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

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

Zeile 2969Zeile 3071
	}
// Zetabyte (1024 Exabytes)
elseif($size >= 1180591620717411303424)

	}
// Zetabyte (1024 Exabytes)
elseif($size >= 1180591620717411303424)

	{

	{

		$size = my_number_format(round(($size / 1180591620717411303424), 2))." ".$lang->size_zb;
}
// Exabyte (1024 Petabytes)

		$size = my_number_format(round(($size / 1180591620717411303424), 2))." ".$lang->size_zb;
}
// Exabyte (1024 Petabytes)

Zeile 2991Zeile 3093
	elseif($size >= 1073741824)
{
$size = my_number_format(round(($size / 1073741824), 2))." ".$lang->size_gb;

	elseif($size >= 1073741824)
{
$size = my_number_format(round(($size / 1073741824), 2))." ".$lang->size_gb;

	}

	}

	// Megabyte (1024 Kilobytes)
elseif($size >= 1048576)
{

	// Megabyte (1024 Kilobytes)
elseif($size >= 1048576)
{

Zeile 3013Zeile 3115

return $size;
}


return $size;
}





/**
* Get the attachment icon for a specific file extension
*

/**
* Get the attachment icon for a specific file extension
*

Zeile 3045Zeile 3147
		{
global $change_dir;
$icon = $change_dir."/".str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);

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

		}
else

		}
else

		{
$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 3061Zeile 3164
		else if(defined("IN_PORTAL"))
{
global $change_dir;

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

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

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

		}

		}

		



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

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

Zeile 3076Zeile 3179
 */
function get_unviewable_forums($only_readable_threads=false)
{

 */
function get_unviewable_forums($only_readable_threads=false)
{

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

$pid = intval($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();

Zeile 3105Zeile 3201
		else
{
$perms = $mybb->usergroup;

		else
{
$perms = $mybb->usergroup;

		}

$pwverified = 1;

		}

$pwverified = 1;


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


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

Zeile 3115Zeile 3211
			{
$pwverified = 0;
}

			{
$pwverified = 0;
}

			



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

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

		{

		{

			// Check parents for passwords
$parents = explode(",", $forum['parentlist']);
foreach($parents as $parent)

			// Check parents for passwords
$parents = explode(",", $forum['parentlist']);
foreach($parents as $parent)

Zeile 3128Zeile 3224
				{
$pwverified = 0;
}

				{
$pwverified = 0;
}

			}
}


			}
}


		if($perms['canview'] == 0 || $pwverified == 0 || ($only_readable_threads == true && $perms['canviewthreads'] == 0))
{
if($unviewableforums)
{
$unviewableforums .= ",";
}

		if($perms['canview'] == 0 || $pwverified == 0 || ($only_readable_threads == true && $perms['canviewthreads'] == 0))
{
if($unviewableforums)
{
$unviewableforums .= ",";
}





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

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

	}

	}





	return $unviewableforums;




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

}

/**

}

/**

Zeile 3172Zeile 3271
	global $nav, $navbits, $templates, $theme, $lang, $mybb;

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

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

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

	



	$i = 0;

	$i = 0;

	


	$activesep = '';


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

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

Zeile 3190Zeile 3290
				{
$sep = "";
}

				{
$sep = "";
}

				



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

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

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


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

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

Zeile 3207Zeile 3312
				// Replace page 1 URLs
$navbit['url'] = str_replace("-page-1.html", ".html", $navbit['url']);
$navbit['url'] = preg_replace("/&amp;page=1$/", "", $navbit['url']);

				// 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 3229Zeile 3334

/**
* Add a breadcrumb menu item to the list.


/**
* Add a breadcrumb menu item to the list.

 *

 *

 * @param string The name of the item to add
* @param string The URL of the item to add
*/

 * @param string The name of the item to add
* @param string The URL of the item to add
*/

Zeile 3251Zeile 3356
function build_forum_breadcrumb($fid, $multipage=array())
{
global $pforumcache, $currentitem, $forum_cache, $navbits, $lang, $base_url, $archiveurl;

function build_forum_breadcrumb($fid, $multipage=array())
{
global $pforumcache, $currentitem, $forum_cache, $navbits, $lang, $base_url, $archiveurl;





	if(!$pforumcache)
{
if(!is_array($forum_cache))

	if(!$pforumcache)
{
if(!is_array($forum_cache))

Zeile 3262Zeile 3367
		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 3271Zeile 3376
		{
if($fid == $forumnav['fid'])
{

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

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

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

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

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

Zeile 3280Zeile 3385
				// Convert & to &amp;
$navbits[$navsize]['name'] = preg_replace("#&(?!\#[0-9]+;)#si", "&amp;", $forumnav['name']);


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


				if(IN_ARCHIVE == 1)

				if(defined("IN_ARCHIVE"))

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

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

Zeile 3293Zeile 3398
					}
}
elseif(!empty($multipage))

					}
}
elseif(!empty($multipage))

				{

				{

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

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

					



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

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

Zeile 3335Zeile 3440
function build_archive_link($type, $id="")
{
global $mybb;

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

	



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

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

	if((DIRECTORY_SEPARATOR == '\\' && is_numeric(stripos($_SERVER['SERVER_SOFTWARE'], "apache")) == false) || is_numeric(stripos(SAPI_NAME, "cgi")) !== false || defined("ARCHIVE_QUERY_STRINGS"))
{
$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 3369Zeile 3475
 */
function debug_page()
{

 */
function debug_page()
{

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

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


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


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

Zeile 3434Zeile 3540
	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 3473Zeile 3584
		echo "<br />\n";
}


		echo "<br />\n";
}


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

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

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

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

Zeile 3571Zeile 3682
	$hsecs = 60*60;
$msecs = 60;


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


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

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

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

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

Zeile 3656Zeile 3767
		$nicetime['days'] = $days.$lang_days;
}


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


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

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

	{
if($hours == 1)
{

	{
if($hours == 1)
{

Zeile 3668Zeile 3779
		}
}


		}
}


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

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

	{
if($minutes == 1)
{

	{
if($minutes == 1)
{

Zeile 3680Zeile 3791
		}
}


		}
}


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

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

	{
if($seconds == 1)
{

	{
if($seconds == 1)
{

Zeile 3720Zeile 3831
	$alttrow = $trow;

return $trow;

	$alttrow = $trow;

return $trow;

}

}


/**
* Add a user to a specific additional user group.


/**
* Add a user to a specific additional user group.

Zeile 3731Zeile 3842
function join_usergroup($uid, $joingroup)
{
global $db, $mybb;

function join_usergroup($uid, $joingroup)
{
global $db, $mybb;





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

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

Zeile 3753Zeile 3864
		foreach($groups as $gid)
{
if(trim($gid) != "" && $gid != $user['usergroup'] && !$donegroup[$gid])

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

			{

			{

				$groupslist .= $comma.$gid;
$comma = ",";
$donegroup[$gid] = 1;

				$groupslist .= $comma.$gid;
$comma = ",";
$donegroup[$gid] = 1;

Zeile 3786Zeile 3897
	if($uid == $mybb->user['uid'])
{
$user = $mybb->user;

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

	}

	}

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

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

Zeile 3808Zeile 3919
				$groupslist .= $comma.$gid;
$comma = ",";
$donegroup[$gid] = 1;

				$groupslist .= $comma.$gid;
$comma = ",";
$donegroup[$gid] = 1;

			}

			}

		}
}

		}
}

	



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

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

Zeile 3823Zeile 3934
		SET additionalgroups='$groupslist' $dispupdate
WHERE uid='".intval($uid)."'
");

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

	



	$cache->update_moderators();
}


	$cache->update_moderators();
}


Zeile 3852Zeile 3963
	elseif(!empty($_ENV['PHP_SELF']))
{
$location = htmlspecialchars_uni($_ENV['PHP_SELF']);

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

	}
else
{

	}
else
{

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

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





	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 3878Zeile 3987
				{
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 3895Zeile 4004
		{
$location .= "?".htmlspecialchars_uni($_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 3907Zeile 4016
					$addloc[] = urlencode($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 4001Zeile 4110

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


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

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

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

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


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


Zeile 4078Zeile 4187
	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 4118Zeile 4227
		else
{
return @mb_convert_encoding($str, $to_charset, $from_charset);

		else
{
return @mb_convert_encoding($str, $to_charset, $from_charset);

		}

		}

	}
elseif($charset == "iso-8859-1" && function_exists("utf8_encode"))
{

	}
elseif($charset == "iso-8859-1" && function_exists("utf8_encode"))
{

Zeile 4127Zeile 4236
			return utf8_encode($str);
}
else

			return utf8_encode($str);
}
else

		{

		{

			return utf8_decode($str);
}

			return utf8_decode($str);
}

	}

	}

	else
{
return $str;
}
}

	else
{
return $str;
}
}





/**
* Replacement function for PHP's wordwrap(). This version does not break up HTML tags, URLs or unicode references.
*

/**
* Replacement function for PHP's wordwrap(). This version does not break up HTML tags, URLs or unicode references.
*

Zeile 4150Zeile 4259
	if($mybb->settings['wordwrap'] > 0)
{
$message = convert_through_utf8($message);

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

		



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

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

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

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

		}

		}

		



		$new_message = convert_through_utf8($new_message, false);

		$new_message = convert_through_utf8($new_message, false);

		



		return $new_message;
}


		return $new_message;
}


Zeile 4264Zeile 4373
		$lang->month_11,
$lang->month_12
);

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

	




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


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

Zeile 4295Zeile 4404

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


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

	



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

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

Zeile 4308Zeile 4417
		$wd,
($bm == 9 ? my_substr($bmonth[$bm-1], 0, 4) : my_substr($bmonth[$bm-1], 0, 3)),
);

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

	



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

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

Zeile 4316Zeile 4425
		array_pop($find);
array_pop($replace);
}

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

	



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

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

}

}


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


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

Zeile 4327Zeile 4436
 * @return float The age of a user with that birthday.
*/
function get_age($birthday)

 * @return float The age of a user with that birthday.
*/
function get_age($birthday)

{

{

	$bday = explode("-", $birthday);
if(!$bday[2])
{
return;

	$bday = explode("-", $birthday);
if(!$bday[2])
{
return;

	}

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


	}

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


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

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

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

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

Zeile 4343Zeile 4452
		--$age;
}
return $age;

		--$age;
}
return $age;

}


}


/**
* Updates the first posts in a thread.
*

/**
* Updates the first posts in a thread.
*

Zeile 4353Zeile 4462
function update_first_post($tid)
{
global $db;

function update_first_post($tid)
{
global $db;





	$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);


Zeile 4378Zeile 4487
 * @return int The length of the string.
*/
function my_strlen($string)

 * @return int The length of the string.
*/
function my_strlen($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);

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

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

return $string_length;
}

/**

{
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);

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

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

return $string_length;
}

/**

 * Cuts a string at a specified point, mb strings accounted for
*
* @param string The string to cut.

 * Cuts a string at a specified point, mb strings accounted for
*
* @param string The string to cut.

Zeile 4422Zeile 4531
		$string = unhtmlentities($string);
}
if(function_exists("mb_substr"))

		$string = unhtmlentities($string);
}
if(function_exists("mb_substr"))

	{
if($length != "")
{

	{
if($length != "")
{

			$cut_string = mb_substr($string, $start, $length);

			$cut_string = mb_substr($string, $start, $length);

		}

		}

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

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

		}
}
else
{

		}
}
else
{

		if($length != "")

		if($length != "")

		{

		{

			$cut_string = substr($string, $start, $length);

			$cut_string = substr($string, $start, $length);

		}

		}

		else
{
$cut_string = substr($string, $start);
}

		else
{
$cut_string = substr($string, $start);
}

	}

	}


if($handle_entities)
{


if($handle_entities)
{

Zeile 4460Zeile 4569
function my_strtolower($string)
{
if(function_exists("mb_strtolower"))

function my_strtolower($string)
{
if(function_exists("mb_strtolower"))

	{

	{

		$string = mb_strtolower($string);

		$string = mb_strtolower($string);

	}

	}

	else
{
$string = strtolower($string);

	else
{
$string = strtolower($string);

	}

return $string;
}

	}

return $string;
}


/**
* Finds a needle in a haystack and returns it position, mb strings accounted for


/**
* Finds a needle in a haystack and returns it position, mb strings accounted for

Zeile 4478Zeile 4587
 * @param string What to look for (needle)
* @param int (optional) How much to offset
* @return int false on needle not found, integer position if found

 * @param string What to look for (needle)
* @param int (optional) How much to offset
* @return int false on needle not found, integer position if found

 */

 */

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

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

Zeile 4487Zeile 4596
	}

if(function_exists("mb_strpos"))

	}

if(function_exists("mb_strpos"))

	{

	{

		$position = mb_strpos($haystack, $needle, $offset);

		$position = mb_strpos($haystack, $needle, $offset);

	}

	}

	else
{
$position = strpos($haystack, $needle, $offset);
}

return $position;

	else
{
$position = strpos($haystack, $needle, $offset);
}

return $position;

}

}


/**
* ups the case of a string, mb strings accounted for


/**
* ups the case of a string, mb strings accounted for

Zeile 4505Zeile 4614
 * @return int The uped string.
*/
function my_strtoupper($string)

 * @return int The uped string.
*/
function my_strtoupper($string)

{

{

	if(function_exists("mb_strtoupper"))

	if(function_exists("mb_strtoupper"))

	{

	{

		$string = mb_strtoupper($string);

		$string = mb_strtoupper($string);

	}

	}

	else
{
$string = strtoupper($string);
}

	else
{
$string = strtoupper($string);
}





	return $string;
}


	return $string;
}


Zeile 4523Zeile 4632
 *
* @param string The string to un-htmlentitize.
* @return int The un-htmlentitied' string.

 *
* @param string The string to un-htmlentitize.
* @return int The un-htmlentitied' string.

 */

 */

function unhtmlentities($string)

function unhtmlentities($string)

{	

{

	// Replace numeric entities

	// Replace numeric entities

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


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


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

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

	



	return strtr($string, $trans_tbl);
}


	return strtr($string, $trans_tbl);
}


Zeile 4544Zeile 4653
 * @return int The characterized ascii.
*/
function unichr($c)

 * @return int The characterized ascii.
*/
function unichr($c)

{
if($c <= 0x7F)
{
return chr($c);
}
else if($c <= 0x7FF)
{
return chr(0xC0 | $c >> 6) . chr(0x80 | $c & 0x3F);
}

{
if($c <= 0x7F)
{
return chr($c);
}
else if($c <= 0x7FF)
{
return chr(0xC0 | $c >> 6) . chr(0x80 | $c & 0x3F);
}

	else if($c <= 0xFFFF)
{

	else if($c <= 0xFFFF)
{

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

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

	else if($c <= 0x10FFFF)
{

	else if($c <= 0x10FFFF)
{

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

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

	else
{

	else
{

        return false;
}
}

		return false;
}
}


/**
* Get the event poster.


/**
* Get the event poster.

 *

 *

 * @param array The event data array.
* @return string The link to the event poster.
*/

 * @param array The event data array.
* @return string The link to the event poster.
*/

Zeile 4592Zeile 4701
function get_event_date($event)
{
global $mybb;

function get_event_date($event)
{
global $mybb;

	



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

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

Zeile 4659Zeile 4768
		{
$onclick = " onclick=\"{$onclick}\"";
}

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

		



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

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

Zeile 4677Zeile 4786
	{
$link = str_replace("{fid}", $fid, FORUM_URL_PAGED);
$link = str_replace("{page}", $page, $link);

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

		return htmlspecialchars_uni($link);

		return htmlspecialchars_uni($link);

	}
else
{

	}
else
{

Zeile 4707Zeile 4816
		{
$link = THREAD_URL_PAGED;
}

		{
$link = THREAD_URL_PAGED;
}

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

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

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

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

Zeile 4839Zeile 4948
	{
return $user_cache[$uid];
}

	{
return $user_cache[$uid];
}

	else

	elseif(($uid > 0))

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

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





		return $user_cache[$uid];

		return $user_cache[$uid];

	}
}

/**


	}
return array();
}

/**

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

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

Zeile 4866Zeile 4976
	}

if(!$forum_cache[$fid])

	}

if(!$forum_cache[$fid])

	{

	{

		return false;
}


		return false;
}


Zeile 4874Zeile 4984
	{
$parents = explode(",", $forum_cache[$fid]['parentlist']);
if(is_array($parents))

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

		{

		{

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

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

Zeile 4883Zeile 4993
				}
}
}

				}
}
}

	}

	}


return $forum_cache[$fid];
}


return $forum_cache[$fid];
}

Zeile 4901Zeile 5011
	static $thread_cache;

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

	static $thread_cache;

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

	{

	{

		return $thread_cache[$tid];
}
else

		return $thread_cache[$tid];
}
else

Zeile 4910Zeile 5020
		$thread = $db->fetch_array($query);

if($thread)

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

if($thread)

		{

		{

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

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

		}

		}

		else
{
$thread_cache[$tid] = false;

		else
{
$thread_cache[$tid] = false;

			return false;
}

			return false;
}

	}
}


	}
}


Zeile 4927Zeile 5037
 *
* @param int The post id of the post.
* @return string The database row of the post.

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

 */

 */

function get_post($pid)
{
global $db;

function get_post($pid)
{
global $db;

Zeile 4936Zeile 5046
	if(isset($post_cache[$pid]))
{
return $post_cache[$pid];

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

	}

	}

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

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

Zeile 4954Zeile 5064
		}
}
}

		}
}
}





/**
* Get inactivate forums.
*

/**
* Get inactivate forums.
*

Zeile 4963Zeile 5073
function get_inactive_forums()
{
global $forum_cache, $cache, $inactiveforums;

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





	if(!$forum_cache)
{
cache_forums();

	if(!$forum_cache)
{
cache_forums();

Zeile 4981Zeile 5091
				if(my_strpos(",".$forum1['parentlist'].",", ",".$fid.",") !== false && !in_array($fid1, $inactive))
{
$inactive[] = $fid1;

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

				}
}

				}
}

		}

		}

	}

	}

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

return $inactiveforums;

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

return $inactiveforums;

Zeile 5000Zeile 5110
function login_attempt_check($fatal = true)
{
global $mybb, $lang, $session, $db;

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





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

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

	}

	}

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

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





	// Use cookie if possible, otherwise use session

	// Use cookie if possible, otherwise use session

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

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

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















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

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

	{

	{

		$failedlogin = $session->failedlogin;

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

	}

	}

	else



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

	{

	{

		$failedlogin = $cookietime;

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

	}

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

	}

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

Zeile 5120Zeile 5221
function email_already_in_use($email, $uid="")
{
global $db;

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

	



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

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

	



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

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

	



	return false;
}

/*
* DEPRECATED! ONLY INCLUDED FOR COMPATIBILITY PURPOSES.

	return false;
}

/*
* DEPRECATED! ONLY INCLUDED FOR COMPATIBILITY PURPOSES.

 */

 */

function rebuildsettings()
{
rebuild_settings();

function rebuildsettings()
{
rebuild_settings();

Zeile 5155Zeile 5256
	if(!file_exists(MYBB_ROOT."inc/settings.php"))
{
$mode = "x";

	if(!file_exists(MYBB_ROOT."inc/settings.php"))
{
$mode = "x";

	}
else
{
$mode = "w";
}

	}
else
{
$mode = "w";
}


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


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





	while($setting = $db->fetch_array($query))
{
$mybb->settings[$setting['name']] = $setting['value'];
$setting['value'] = addcslashes($setting['value'], '\\"$');
$settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n";
}

	while($setting = $db->fetch_array($query))
{
$mybb->settings[$setting['name']] = $setting['value'];
$setting['value'] = addcslashes($setting['value'], '\\"$');
$settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n";
}

	



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

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

Zeile 5181Zeile 5282

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


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





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

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

Zeile 5195Zeile 5296
	if($mybb->settings['minsearchword'] < 1)
{
$mybb->settings['minsearchword'] = 3;

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

	} 

	}


if(is_array($terms))
{


if(is_array($terms))
{

Zeile 5268Zeile 5369
	{
return false;
}

	{
return false;
}

	



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

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





	// Loop through our words to build the PREG compatible strings
foreach($words as $word)
{
$word = trim($word);

	// Loop through our words to build the PREG compatible strings
foreach($words as $word)
{
$word = trim($word);





		$word = my_strtolower($word);

		$word = my_strtolower($word);

	



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

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

Zeile 5287Zeile 5388
		}

// Now make PREG compatible

		}

// Now make PREG compatible

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

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

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

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

Zeile 5307Zeile 5408

if($src < 0)
{


if($src < 0)
{

  		return false;
}

		return false;
}

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

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

Zeile 5361Zeile 5462
			if($update_lastuse == true)
{
$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_username['fid']}'");

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

			}

			}

			return true;
}
}

			return true;
}
}

Zeile 5379Zeile 5480
function is_banned_email($email, $update_lastuse=false)
{
global $cache, $db;

function is_banned_email($email, $update_lastuse=false)
{
global $cache, $db;





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

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

	
if(!$banned_cache)
{



if($banned_cache === false)
{
// Failed to read cache, see if we can rebuild it

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

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

	}

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))

	}

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




		{

		{

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



			// 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 5417Zeile 5523
function is_banned_ip($ip_address, $update_lastuse=false)
{
global $db, $cache;

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

	



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

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

	}


	}


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

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

		



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

		// 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 5443Zeile 5549
			return true;
}
}

			return true;
}
}

 


	// Still here - good ip
return false;
}

	// Still here - good ip
return false;
}

Zeile 5547Zeile 5654
		}
$post_body = ltrim($post_body, '&');
}

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

	



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

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

Zeile 5564Zeile 5671
		curl_close($ch);
return $data;
}

		curl_close($ch);
return $data;
}

 	else if(function_exists("fsockopen"))

	else if(function_exists("fsockopen"))

	{
$url = @parse_url($url);
if(!$url['host'])

	{
$url = @parse_url($url);
if(!$url['host'])

		{
return false;
}

		{
return false;
}

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

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

Zeile 5600Zeile 5707
		{
$headers[] = "GET {$url['path']} HTTP/1.0";
}

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

		



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

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

		



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

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

Zeile 5614Zeile 5721
			// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts
$headers[] = '';
}

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

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


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

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

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

Zeile 5629Zeile 5736
		return $data[1];
}
else if(empty($post_data))

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

	{

	{

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

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

	}

	}

	else
{
return false;

	else
{
return false;

Zeile 5640Zeile 5747

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


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

 *

 *

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

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

	global $mybb;

$mybb->config['super_admins'] = str_replace(" ", "", $mybb->config['super_admins']);
if(my_strpos(",{$mybb->config['super_admins']},", ",{$uid},") === false)
{
return false;

	static $super_admins;

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

	}

	}

	else







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

	{
return true;
}

	{
return true;
}

 
}

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

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

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

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

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

return $sql_where;
}
return '';

}

/**

}

/**

Zeile 5676Zeile 5825
	if($escape)
{
if(is_array($escape))

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

		{

		{

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

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

Zeile 5695Zeile 5844
	}
foreach($quoted_strings as $string)
{

	}
foreach($quoted_strings as $string)
{

		if($string != "") 

		if($string != "")

		{
if($in_escape)
{

		{
if($in_escape)
{

Zeile 5732Zeile 5881
	$ip_string1 = $ip_string2 = "";

if($ip == "*")

	$ip_string1 = $ip_string2 = "";

if($ip == "*")

	{
return array(ip2long('0.0.0.0'), ip2long('255.255.255.255'));

	{
return array(my_ip2long('128.0.0.0'), my_ip2long('127.255.255.255'));

	}

if(strpos($ip, ".*") === false)

	}

if(strpos($ip, ".*") === false)

	{

	{

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

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

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

			return my_ip2long($ip);





		}

		}

	}





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

	// Wildcard based IP provided
else
{

	// Wildcard based IP provided
else
{

Zeile 5755Zeile 5904
		foreach($ip_bits as $piece)
{
if($piece == "*")

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

			{

			{

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

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

Zeile 5766Zeile 5915
			}
$sep = ".";
}

			}
$sep = ".";
}

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

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

	}

	}

} 

}


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


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

Zeile 5835Zeile 5984
function expire_warnings()
{
global $db;

function expire_warnings()
{
global $db;

	



	$users = array();

	$users = array();

	



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

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

Zeile 5850Zeile 5999
			"expired" => 1
);
$db->update_query("warnings", $updated_warning, "wid='{$warning['wid']}'");

			"expired" => 1
);
$db->update_query("warnings", $updated_warning, "wid='{$warning['wid']}'");

		



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

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

Zeile 5860Zeile 6009
			$users[$warning['uid']] = $warning['warningpoints']-$warning['points'];
}
}

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

	



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

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

		



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

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

Zeile 5889Zeile 6038
		return false;
}
$old_umask = umask(0);

		return false;
}
$old_umask = umask(0);

	



	// We convert the octal string to a decimal number because passing a octal string doesn't work with chmod
// and type casting subsequently removes the prepended 0 which is needed for octal numbers
$result = chmod($file, octdec($mode));

	// We convert the octal string to a decimal number because passing a octal string doesn't work with chmod
// and type casting subsequently removes the prepended 0 which is needed for octal numbers
$result = chmod($file, octdec($mode));

Zeile 5906Zeile 6055
function my_rmdir_recursive($path, $ignore=array())
{
global $orig_dir;

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

	



	if(!isset($orig_dir))

	if(!isset($orig_dir))

	{

	{

		$orig_dir = $path;
}

		$orig_dir = $path;
}

	
if(@is_dir($path) && !@is_link($path))
{
if($dh = @opendir($path))
{
while(($file = @readdir($dh)) !== false)
{
if($file == '.' || $file == '..' || $file == '.svn' || in_array($path.'/'.$file, $ignore) || !my_rmdir_recursive($path.'/'.$file))
{
continue;
}
}
@closedir($dh);
}



if(@is_dir($path) && !@is_link($path))
{
if($dh = @opendir($path))
{
while(($file = @readdir($dh)) !== false)
{
if($file == '.' || $file == '..' || $file == '.svn' || in_array($path.'/'.$file, $ignore) || !my_rmdir_recursive($path.'/'.$file))
{
continue;
}
}
@closedir($dh);
}


		// Are we done? Don't delete the main folder too and return true
if($path == $orig_dir)
{
return true;
}

		// Are we done? Don't delete the main folder too and return true
if($path == $orig_dir)
{
return true;
}

		
return @rmdir($path);
}

return @unlink($path);


return @rmdir($path);
}

return @unlink($path);

}

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

}

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

 *

 *

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

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

Zeile 5951Zeile 6100
	{
$count += count($array2);
}

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

	



	return $count;
}


	return $count;
}


Zeile 5963Zeile 6112
 * @return integer IP in 32-bit signed format
*/
function my_ip2long($ip)

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

{

{

	$ip_long = ip2long($ip);

	$ip_long = ip2long($ip);





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

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

		



		if(!$ip_long)
{
return 0;
}

		if(!$ip_long)
{
return 0;
}

	}


	}


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

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





	return $ip_long;
}

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

	return $ip_long;
}

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

 *

 *

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

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

Zeile 5997Zeile 6146
	{
// We have a 64-bit system
$long += 4294967296;

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

	}

	}

	return long2ip($long);
}


	return long2ip($long);
}


Zeile 6011Zeile 6160
function verify_files($path=MYBB_ROOT, $count=0)
{
global $mybb, $checksums, $bad_verify_files;

function verify_files($path=MYBB_ROOT, $count=0)
{
global $mybb, $checksums, $bad_verify_files;

	



	// We don't need to check these types of files
$ignore = array(".", "..", ".svn", "config.php", "settings.php", "Thumb.db", "config.default.php", "lock", "htaccess.txt", "logo.gif");
$ignore_ext = array("attach");

	// We don't need to check these types of files
$ignore = array(".", "..", ".svn", "config.php", "settings.php", "Thumb.db", "config.default.php", "lock", "htaccess.txt", "logo.gif");
$ignore_ext = array("attach");

	



	if(substr($path, -1, 1) == "/")
{
$path = substr($path, 0, -1);
}

	if(substr($path, -1, 1) == "/")
{
$path = substr($path, 0, -1);
}

	



	if(!is_array($bad_verify_files))

	if(!is_array($bad_verify_files))

	{

	{

		$bad_verify_files = array();
}

		$bad_verify_files = array();
}

	



	// Make sure that we're in a directory and it's not a symbolic link

	// Make sure that we're in a directory and it's not a symbolic link

    if(@is_dir($path) && !@is_link($path))
{
if($dh = @opendir($path))
{

	if(@is_dir($path) && !@is_link($path))
{
if($dh = @opendir($path))
{

			// Loop through all the files/directories in this directory

			// Loop through all the files/directories in this directory

            while(($file = @readdir($dh)) !== false)
{

			while(($file = @readdir($dh)) !== false)
{

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

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

				



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

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

				{

				{

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

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

				



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

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

				



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

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

Zeile 6060Zeile 6209
						$contents .= fread($handle, 8192);
}
fclose($handle);

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

					



					$md5 = md5($contents);

					$md5 = md5($contents);

					



					// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)
if(!in_array($md5, $checksums[$file_path]))

					// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)
if(!in_array($md5, $checksums[$file_path]))

					{						

					{

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

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

				}

				}

				unset($checksums[$file_path]);

				unset($checksums[$file_path]);

            }
@closedir($dh);
}
}


			}
@closedir($dh);
}
}


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

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

Zeile 6084Zeile 6233
				if(in_array(basename($file_path), $ignore))
{
continue;

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

				}

				}

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

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

	}


	}


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

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

	}
}


	}
}


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

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

Zeile 6124Zeile 6273
function secure_seed_rng($count=8)
{
$output = '';

function secure_seed_rng($count=8)
{
$output = '';

	
// Try the unix/linux method
if(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb')))




















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

	{

	{

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
























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

	}

	}

	



	// Didn't work? Do we still not have enough bytes? Use our own (less secure) rng generator
if(strlen($output) < $count)
{
$output = '';

	// Didn't work? Do we still not have enough bytes? Use our own (less secure) rng generator
if(strlen($output) < $count)
{
$output = '';

		



		// Close to what PHP basically uses internally to seed, but not quite.
$unique_state = microtime().@getmypid();

		// Close to what PHP basically uses internally to seed, but not quite.
$unique_state = microtime().@getmypid();

		



		for($i = 0; $i < $count; $i += 16)
{
$unique_state = md5(microtime().$unique_state);
$output .= pack('H*', md5($unique_state));
}
}

		for($i = 0; $i < $count; $i += 16)
{
$unique_state = md5(microtime().$unique_state);
$output .= pack('H*', md5($unique_state));
}
}

	



	// /dev/urandom and openssl will always be twice as long as $count. base64_encode will roughly take up 33% more space but crc32 will put it to 32 characters
$output = hexdec(substr(dechex(crc32(base64_encode($output))), 0, $count));

	// /dev/urandom and openssl will always be twice as long as $count. base64_encode will roughly take up 33% more space but crc32 will put it to 32 characters
$output = hexdec(substr(dechex(crc32(base64_encode($output))), 0, $count));

	



	return $output;
}

/**
* Wrapper function for mt_rand. Automatically seeds using a secure seed once.
*

	return $output;
}

/**
* Wrapper function for mt_rand. Automatically seeds using a secure seed once.
*

 * @param int Optional lowest value to be returned (default: 0) 
* @param int Optional highest value to be returned (default: mt_getrandmax())

 * @param int Optional lowest value to be returned (default: 0)
* @param int Optional highest value to be returned (default: mt_getrandmax())

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

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

Zeile 6172Zeile 6363
		$seeded = true;

$obfuscator = abs((int) secure_seed_rng());

		$seeded = true;

$obfuscator = abs((int) secure_seed_rng());

		



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

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

Zeile 6181Zeile 6372
	}

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

	}

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

	{

	{

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

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

Zeile 6200Zeile 6391
}

/**

}

/**

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

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

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

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

Zeile 6210Zeile 6401
function trim_blank_chrs($string, $charlist=false)
{
$hex_chrs = array(

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

		0x20 => 1,
0x09 => 1,
0x0A => 1,
0x0D => 1,
0x0B => 1,
0xAD => 1,
0xC2 => array(0xA0 => 1,
0xAD => 1,
0xBF => 1,
0x81 => 1,
0x8D => 1,
0x90 => 1,
0x9D => 1,),
0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337} or \x{0338}
0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1)), // \x{115F} or \x{1160}
0xE2 => array(0x80 => array(0x80 => 1, 0x81 => 1, 0x82 => 1, 0x83 => 1, 0x84 => 1, 0x85 => 1, 0x86 => 1, 0x87 => 1, 0x88 => 1, 0x89 => 1, 0x8A => 1, 0x8B => 1, // \x{2000} to \x{200B}
0xA8 => 1, 0xA9 => 1, 0xAA => 1, 0xAB => 1, 0xAC => 1, 0xAD => 1, 0xAE => 1, 0xAF => 1), // \x{2028} to \x{202F}
0x81 => array(0x9F => 1)), // \x{205F}

		0x09 => 1, // \x{0009}
0x0A => 1, // \x{000A}
0x0B => 1, // \x{000B}
0x0D => 1, // \x{000D}
0x20 => 1, // \x{0020}
0xC2 => array(0x81 => 1, 0x8D => 1, 0x90 => 1, 0x9D => 1, 0xA0 => 1, 0xAD => 1), // \x{0081}, \x{008D}, \x{0090}, \x{009D}, \x{00A0}, \x{00AD}
0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337}, \x{0338}
0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1), 0x9A => array(0x80 => 1), 0xA0 => array(0x8E => 1)), // \x{115F}, \x{1160}, \x{1680}, \x{180E}
0xE2 => array(0x80 => array(0x80 => 1, 0x81 => 1, 0x82 => 1, 0x83 => 1, 0x84 => 1, 0x85 => 1, 0x86 => 1, 0x87 => 1, 0x88 => 1, 0x89 => 1, 0x8A => 1, 0x8B => 1, 0x8C => 1, 0x8D => 1, 0x8E => 1, 0x8F => 1, // \x{2000} - \x{200F}
0xA8 => 1, 0xA9 => 1, 0xAA => 1, 0xAB => 1, 0xAC => 1, 0xAD => 1, 0xAE => 1, 0xAF => 1), // \x{2028} - \x{202F}
0x81 => array(0x9F => 1)), // \x{205F}








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

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

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

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

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

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

					  0xBE => array(0xA0 => 1), // \x{FFA0}
0xBF => array(0xB9 => 1, 0xBA => 1, 0xBB => 1)), // \x{FFF9} to \x{FFFB}

			0xBE => array(0xA0 => 1), // \x{FFA0}
0xBF => array(0xB9 => 1, 0xBA => 1, 0xBB => 1)), // \x{FFF9} - \x{FFFB}

	);

	);

	



	$hex_chrs_rev = array(

	$hex_chrs_rev = array(

		0x20 => 1,
0x09 => 1,
0x0A => 1,
0x0D => 1,
0x0B => 1,
0xA0 => array(0xC2 => 1),
0xAD => array(0xC2 => 1),
0xBF => array(0xC2 => 1),
0x81 => array(0xC2 => 1),
0x8D => array(0xC2 => 1),
0x90 => array(0xC2 => 1),
0x9D => array(0xC2 => 1),

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


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

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

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

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



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

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

Zeile 6265Zeile 6446
		0x89 => array(0x80 => array(0xE2 => 1)), // \x{2009}
0x8A => array(0x80 => array(0xE2 => 1)), // \x{200A}
0x8B => array(0x80 => array(0xE2 => 1)), // \x{200B}

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

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

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

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

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

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

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

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

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

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

	



	// Start from the beginning and work our way in
do
{

	// Start from the beginning and work our way in
do
{

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

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

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

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

Zeile 6294Zeile 6475
		$string = substr($string, $offset);
}
while(++$i);

		$string = substr($string, $offset);
}
while(++$i);

	



	// Start from the end and work our way in
$string = strrev($string);
do
{

	// Start from the end and work our way in
$string = strrev($string);
do
{

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

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

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

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

		}

		}

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

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

	}

	}

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

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

	



	if($charlist !== false)

	if($charlist !== false)

	{

	{

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

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

	}
else
{

	}
else
{

		$string = trim($string);
}

		$string = trim($string);
}

	



	return $string;
}


	return $string;
}


Zeile 6329Zeile 6510
	{
return 0;
}

	{
return 0;
}

	



	$ord = ord($string[$i]);
if(array_key_exists($ord, $array))
{

	$ord = ord($string[$i]);
if(array_key_exists($ord, $array))
{

Zeile 6342Zeile 6523
		}
return $n;
}

		}
return $n;
}

	



	return 0;
}


	return 0;
}


Zeile 6354Zeile 6535
function gd_version()
{
static $gd_version;

function gd_version()
{
static $gd_version;

	



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

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

	{

	{

		return;
}

		return;
}

	



	if(function_exists("gd_info"))
{
$gd_info = gd_info();

	if(function_exists("gd_info"))
{
$gd_info = gd_info();

   		preg_match('/\d/', $gd_info['GD Version'], $gd);
$gd_version = $gd[0];

		preg_match('/\d/', $gd_info['GD Version'], $gd);
$gd_version = $gd[0];

	}
else
{

	}
else
{

Zeile 6380Zeile 6561
		preg_match('/\d/', $info, $gd);
$gd_version = $gd[0];
}

		preg_match('/\d/', $info, $gd);
$gd_version = $gd[0];
}

	



	return $gd_version;

	return $gd_version;

}

}





 
/**
* Validates an UTF-8 string.
*
* @param string The string to be checked
* @param boolean Allow 4 byte UTF-8 characters?
* @param boolean Return the cleaned string?
* @return string/boolean Cleaned string or boolean
*/
function validate_utf8_string($input, $allow_mb4=true, $return=true)
{
// Valid UTF-8 sequence?
if(!preg_match('##u', $input))
{
$string = '';
$len = strlen($input);
for($i = 0; $i < $len; $i++)
{
$c = ord($input[$i]);
if($c > 128)
{
if($c > 247 || $c <= 191)
{
if($return)
{
$string .= '?';
continue;
}
else
{
return false;
}
}
elseif($c > 239)
{
$bytes = 4;
}
elseif($c > 223)
{
$bytes = 3;
}
elseif($c > 191)
{
$bytes = 2;
}
if(($i + $bytes) > $len)
{
if($return)
{
$string .= '?';
break;
}
else
{
return false;
}
}
$valid = true;
$multibytes = $input[$i];
while($bytes > 1)
{
$i++;
$b = ord($input[$i]);
if($b < 128 || $b > 191)
{
if($return)
{
$valid = false;
$string .= '?';
break;
}
else
{
return false;
}
}
else
{
$multibytes .= $input[$i];
}
$bytes--;
}
if($valid)
{
$string .= $multibytes;
}
}
else
{
$string .= $input[$i];
}
}
$input = $string;
}
if($return)
{
if($allow_mb4)
{
return $input;
}
else
{
return preg_replace("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", '?', $input);
}
}
else
{
if($allow_mb4)
{
return true;
}
else
{
return !preg_match("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", $input);
}
}
}

?>

?>