Vergleich inc/functions.php - 1.6.10 - 1.6.14

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Zeile 21Zeile 21

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


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

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


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


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

Zeile 39Zeile 40
				// if we've got a super fast script...  all we can do is assume something
$percentphp = 0;
$percentsql = 0;

				// if we've got a super fast script...  all we can do is assume something
$percentphp = 0;
$percentsql = 0;

			}

$phpversion = PHP_VERSION;


			}

$phpversion = PHP_VERSION;


			$serverload = get_server_load();

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

			$serverload = get_server_load();

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

Zeile 52Zeile 53
			else
{
$debuglink = htmlspecialchars_uni(getenv("REQUEST_URI")) . "?debug=1";

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

			}


			}


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

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

			{

			{

				$gzipen = "Enabled";

				$gzipen = "Enabled";

			}

			}

			else
{
$gzipen = "Disabled";

			else
{
$gzipen = "Disabled";

			}

$memory_usage = get_memory_usage();

			}

$memory_usage = get_memory_usage();


if($memory_usage)


if($memory_usage)

			{

			{

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

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

			}

			}

			else

			else

			{

			{

				$memory_usage = '';

				$memory_usage = '';

			}



			}
// MySQLi is still MySQL, so present it that way to the user
$database_server = $db->short_title;





 
			if($database_server == 'MySQLi')
{
$database_server = 'MySQL';
}

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

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

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

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

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


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


Zeile 86Zeile 93
	}

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

	}

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

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

 

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


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

	



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

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

	



	echo $contents;

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

	echo $contents;

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





/**
* 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($shutdown_functions))
{
$shutdown_functions = array();
}


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

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

Zeile 118Zeile 129

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


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

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

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

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

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

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

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

		return true;
}


		return true;
}


Zeile 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 170Zeile 181
			{
case "sqlite":
$db = new DB_SQLite;

			{
case "sqlite":
$db = new DB_SQLite;

					break;

					break;

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

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

Zeile 180Zeile 191
				default:
$db = new DB_MySQL;
}

				default:
$db = new DB_MySQL;
}

			





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

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

		}
}

		}
}


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


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

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
$cache->update_mailqueue(TIME_NOW, 0);

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

	}

	}


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


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

Zeile 271Zeile 282
 * @return string The parsed page.
*/
function parse_page($contents)

 * @return string The parsed page.
*/
function parse_page($contents)

{

{

	global $lang, $theme, $mybb, $htmldoctype, $archive_url, $error_handler;

$contents = str_replace('<navigation>', build_breadcrumb(1), $contents);

	global $lang, $theme, $mybb, $htmldoctype, $archive_url, $error_handler;

$contents = str_replace('<navigation>', build_breadcrumb(1), $contents);

Zeile 285Zeile 296
	{
$contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$contents;
}

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

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


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


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


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

	{

	{

		$contents = str_replace("<html", "<html dir=\"rtl\"", $contents);

		$contents = str_replace("<html", "<html dir=\"rtl\"", $contents);

	}


	}


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

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

	}


	}


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

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

	



	return $contents;
}


	return $contents;
}


Zeile 322Zeile 333

// 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;
}


		$stamp = TIME_NOW;
}


Zeile 334Zeile 345
			$dstcorrection = $mybb->user['dst'];
}
elseif(defined("IN_ADMINCP"))

			$dstcorrection = $mybb->user['dst'];
}
elseif(defined("IN_ADMINCP"))

		{

		{

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

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

		}

		}

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

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

Zeile 346Zeile 357

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


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

		{

		{

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

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

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'))
{
$todaysdate = adodb_date($format, $stamp + ($offset * 3600));

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

Zeile 419Zeile 430
{
global $mybb;
static $mail;

{
global $mybb;
static $mail;

	



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

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

		



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

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

		{

		{

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

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

		}

		}

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

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

	



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

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

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

			$mail->keep_alive = true;
}
}

	



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

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

		{

		{

			$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'])

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

	{

	{

		return md5($mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']);
}
// Guests get a special string

		return md5($mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']);
}
// Guests get a special string

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

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

	}
}


	}
}


Zeile 499Zeile 510
			if(defined("IN_ADMINCP"))
{
return false;

			if(defined("IN_ADMINCP"))
{
return false;

			}

			}

			else
{
error($lang->invalid_post_code);

			else
{
error($lang->invalid_post_code);

Zeile 522Zeile 533
{
global $forum_cache;
static $forumarraycache;

{
global $forum_cache;
static $forumarraycache;





	if($forumarraycache[$fid])
{
return $forumarraycache[$fid]['parentlist'];

	if($forumarraycache[$fid])
{
return $forumarraycache[$fid]['parentlist'];

Zeile 546Zeile 557
 * @param string The joiner for each forum for querying (OR | AND | etc)
* @param string The parent list of the forum - if you have it
* @return string The query string generated

 * @param string The joiner for each forum for querying (OR | AND | etc)
* @param string The parent list of the forum - if you have it
* @return string The query string generated

 */

 */

function build_parent_list($fid, $column="fid", $joiner="OR", $parentlist="")
{
if(!$parentlist)

function build_parent_list($fid, $column="fid", $joiner="OR", $parentlist="")
{
if(!$parentlist)

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);
return $forum_cache;

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

	}


	}


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

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

Zeile 595Zeile 606
	}
return $forum_cache;
}

	}
return $forum_cache;
}





/**
* Generate an array of all child and descendant forums for a specific forum.
*

/**
* Generate an array of all child and descendant forums for a specific forum.
*

Zeile 619Zeile 630
		}
}
if(!is_array($forums_by_parent[$fid]))

		}
}
if(!is_array($forums_by_parent[$fid]))

	{

	{

		return;
}

		return;
}

	



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

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

Zeile 642Zeile 653
 * @param string The title of the message shown in the title of the page and the error table
*/
function error($error="", $title="")

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

{

{

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

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





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

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

	{

	{

		$error = $lang->unknown_error;

		$error = $lang->unknown_error;

	}

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

	}

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

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

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

Zeile 689Zeile 700
	if(!$title)
{
$title = $lang->please_correct_errors;

	if(!$title)
{
$title = $lang->please_correct_errors;

	}


	}


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

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

Zeile 714Zeile 725
	eval("\$errors = \"".$templates->get("error_inline")."\";");

return $errors;

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

return $errors;

}

/**

}

/**

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

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

Zeile 739Zeile 750
		// Send our headers.
header("Content-type: text/html; charset={$lang->settings['charset']}");
echo "<error>{$lang->error_nopermission_user_ajax}</error>\n";

		// 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'])

	{

	{

		$lang->error_nopermission_user_username = $lang->sprintf($lang->error_nopermission_user_username, $mybb->user['username']);
eval("\$errorpage = \"".$templates->get("error_nopermission_loggedin")."\";");
}

		$lang->error_nopermission_user_username = $lang->sprintf($lang->error_nopermission_user_username, $mybb->user['username']);
eval("\$errorpage = \"".$templates->get("error_nopermission_loggedin")."\";");
}

Zeile 752Zeile 763
		// Redirect to where the user came from
$redirect_url = $_SERVER['PHP_SELF'];
if($_SERVER['QUERY_STRING'])

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

		{

		{

			$redirect_url .= '?'.$_SERVER['QUERY_STRING'];
}

			$redirect_url .= '?'.$_SERVER['QUERY_STRING'];
}





		$redirect_url = htmlspecialchars_uni($redirect_url);

		$redirect_url = htmlspecialchars_uni($redirect_url);

		



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

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

Zeile 765Zeile 776
				break;
case 1:
$lang_username = $lang->username1;

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

				break;

				break;

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

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

Zeile 790Zeile 801
	global $header, $footer, $mybb, $theme, $headerinclude, $templates, $lang, $plugins;

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

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

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

	



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

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

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

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

Zeile 813Zeile 824
	if(!$message)
{
$message = $lang->redirect;

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

	}

	}


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


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

Zeile 822Zeile 833
	{
$title = $mybb->settings['bbname'];
}

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

	



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





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

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

Zeile 838Zeile 849
		$url = str_replace(array("\n","\r",";"), "", $url);

run_shutdown();

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

run_shutdown();

		



		if(my_substr($url, 0, 7) !== 'http://' && my_substr($url, 0, 8) !== 'https://' && my_substr($url, 0, 1) !== '/')
{
header("Location: {$mybb->settings['bburl']}/{$url}");

		if(my_substr($url, 0, 7) !== 'http://' && my_substr($url, 0, 8) !== 'https://' && my_substr($url, 0, 1) !== '/')
{
header("Location: {$mybb->settings['bburl']}/{$url}");

		}

		}

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

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

Zeile 869Zeile 880
	{
return;
}

	{
return;
}

	



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


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


Zeile 967Zeile 978
	}

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

	}

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

	



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

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

Zeile 975Zeile 986
	else
{
eval("\$multipage = \"".$templates->get("multipage")."\";");

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

	}


	}


	return $multipage;
}


	return $multipage;
}


Zeile 989Zeile 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 1001Zeile 1012
		return $url;
}
else if(strpos($url, "{page}") === false)

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

	{

	{

		// If no page identifier is specified we tack it on to the end of the URL
if(strpos($url, "?") === false)

		// If no page identifier is specified we tack it on to the end of the URL
if(strpos($url, "?") === false)

		{

		{

			$url .= "?";

			$url .= "?";

		}

		}

		else
{
$url .= "&amp;";

		else
{
$url .= "&amp;";

		}


		}


		$url .= "page=$page";

		$url .= "page=$page";

	}

	}

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

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





	return $url;

	return $url;

}

/**

}

/**

 * Fetch the permissions for a specific user
*
* @param int The user ID

 * Fetch the permissions for a specific user
*
* @param int The user ID

Zeile 1077Zeile 1088
function usergroup_permissions($gid=0)
{
global $cache, $groupscache, $grouppermignore, $groupzerogreater;

function usergroup_permissions($gid=0)
{
global $cache, $groupscache, $grouppermignore, $groupzerogreater;





	if(!is_array($groupscache))

	if(!is_array($groupscache))

	{

	{

		$groupscache = $cache->read("usergroups");

		$groupscache = $cache->read("usergroups");

	}

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


	}

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



if(count($groups) == 1)


if(count($groups) == 1)

	{

	{

		return $groupscache[$gid];

		return $groupscache[$gid];

	}

foreach($groups as $gid)
{

	}

foreach($groups as $gid)
{

		if(trim($gid) == "" || !$groupscache[$gid])
{
continue;

		if(trim($gid) == "" || !$groupscache[$gid])
{
continue;

Zeile 1116Zeile 1127
				{
$usergroup[$perm] = 0;
continue;

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

				} 


				}


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

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

Zeile 1125Zeile 1136
			}
}
}

			}
}
}





	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 1150Zeile 1161
	foreach($displaygroupfields as $field)
{
$displaygroup[$field] = $group[$field];

	foreach($displaygroupfields as $field)
{
$displaygroup[$field] = $group[$field];

	}

	}


return $displaygroup;
}


return $displaygroup;
}

Zeile 1184Zeile 1195

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


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

		}

		}

		else
{
$gid = $mybb->user['usergroup'];

		else
{
$gid = $mybb->user['usergroup'];





			if(isset($mybb->user['additionalgroups']))
{
$gid .= ",".$mybb->user['additionalgroups'];
}

$groupperms = $mybb->usergroup;

			if(isset($mybb->user['additionalgroups']))
{
$gid .= ",".$mybb->user['additionalgroups'];
}

$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;

		}
}


		}
}


	if(!is_array($fpermcache))

	if(!is_array($fpermcache))

	{

	{

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


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


Zeile 1218Zeile 1229
		if(!$cached_forum_permissions_permissions[$gid][$fid])
{
$cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms);

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

		}

		}

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

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

Zeile 1253Zeile 1264
	{
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 1278Zeile 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 1295Zeile 1306
				}
}


				}
}


			if(!$level_permissions["canonlyviewownthreads"])

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

			{
$only_view_own_threads = 0;
}

			{
$only_view_own_threads = 0;
}

Zeile 1324Zeile 1335
function check_forum_password($fid, $pid=0)
{
global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache;

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

	



	$showform = true;

	$showform = true;

	



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

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

Zeile 1347Zeile 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 1378Zeile 1389
				$showform = true;
}
else

				$showform = true;
}
else

			{

			{

				$showform = false;
}
}

				$showform = false;
}
}

Zeile 1399Zeile 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 1420Zeile 1431
	if($uid < 1)
{
$uid = $mybb->user['uid'];

	if($uid < 1)
{
$uid = $mybb->user['uid'];

	}


	}


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

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

Zeile 1454Zeile 1465
	}

$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 1467Zeile 1478
		if(is_array($forum['users'][$uid]))
{
$perm = $forum['users'][$uid];

		if(is_array($forum['users'][$uid]))
{
$perm = $forum['users'][$uid];

			foreach($perm as $action => $value)
{
if(strpos($action, "can") === false)
{
continue;
}

			foreach($perm as $action => $value)
{
if(strpos($action, "can") === false)
{
continue;
}


// Figure out the user permissions
if($value == 0)


// Figure out the user permissions
if($value == 0)

Zeile 1483Zeile 1494
				else
{
$perms[$action] = max($perm[$action], $perms[$action]);

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

				}
}

				}
}

		}

foreach($groups as $group)

		}

foreach($groups as $group)

Zeile 1504Zeile 1515
				}

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

				}

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

			}
}
}


			}
}
}


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

return $perms;

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

return $perms;

Zeile 1529Zeile 1540
	{
$uid = $mybb->user['uid'];
}

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

	



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

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

Zeile 1538Zeile 1549
	$user_perms = user_permissions($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 1565Zeile 1585
		else
{
$modperms = get_moderator_permissions($fid, $uid);

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

			



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

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

Zeile 1610Zeile 1630
		$posticons[$posticon['name']] = $posticon;
}
krsort($posticons);

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

	



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

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

Zeile 1695Zeile 1715
	{
$cookie .= "; HttpOnly";
}

	{
$cookie .= "; HttpOnly";
}

	



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

header($cookie, false);

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

header($cookie, false);

Zeile 1709Zeile 1729
function my_unsetcookie($name)
{
global $mybb;

function my_unsetcookie($name)
{
global $mybb;

	



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

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

	



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

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

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

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

 *

 *

 * @param string The cookie identifier.
* @param int The cookie content id.
* @return array|boolean The cookie id's content array or false when non-existent.

 * @param string The cookie identifier.
* @param int The cookie content id.
* @return array|boolean The cookie id's content array or false when non-existent.

Zeile 1726Zeile 1746
function my_get_array_cookie($name, $id)
{
global $mybb;

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

	



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

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

Zeile 1739Zeile 1759
		return $cookie[$id];
}
else

		return $cookie[$id];
}
else

	{

	{

		return 0;
}
}

		return 0;
}
}

Zeile 1750Zeile 1770
 * @param string The cookie identifier.
* @param int The cookie content id.
* @param string The value to set the cookie to.

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

 */

 */

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

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

	



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

$newcookie[$id] = $value;
$newcookie = serialize($newcookie);
my_setcookie("mybb[$name]", addslashes($newcookie), $expires);

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

$newcookie[$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;
}

Zeile 1779Zeile 1799
	if(!is_array($array))
{
$array = array();

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

	}

return $array;
}

	}

return $array;
}


/**
* Returns the serverload of the system.


/**
* Returns the serverload of the system.

Zeile 1794Zeile 1814
	global $lang;

$serverload = array();

	global $lang;

$serverload = array();





	// DIRECTORY_SEPARATOR checks if running windows
if(DIRECTORY_SEPARATOR != '\\')
{

	// DIRECTORY_SEPARATOR checks if running windows
if(DIRECTORY_SEPARATOR != '\\')
{

Zeile 1802Zeile 1822
		{
// sys_getloadavg() will return an array with [0] being load within the last minute.
$serverload = sys_getloadavg();

		{
// sys_getloadavg() will return an array with [0] being load within the last minute.
$serverload = sys_getloadavg();

			$serverload[0] = round($serverload[0], 4);

			$serverload[0] = round($serverload[0], 4);

		}
else if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))
{

		}
else if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))
{

Zeile 1815Zeile 1835
			{
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 1891Zeile 1911
			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];
}
}

Zeile 1905Zeile 1925
				$new_stats[$counter] = 0;
}
}

				$new_stats[$counter] = 0;
}
}

	}


	}


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

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

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

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

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

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

	}


	}


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

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

	



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

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

Zeile 1938Zeile 1958
		"numposts" => $stats['numposts']
);
$db->replace_query("stats", $todays_stats, "dateline");

		"numposts" => $stats['numposts']
);
$db->replace_query("stats", $todays_stats, "dateline");





	$cache->update("stats", $stats, "dateline");
}


	$cache->update("stats", $stats, "dateline");
}


Zeile 1952Zeile 1972
{
global $db, $cache;


{
global $db, $cache;


	$update_query = array();


	$update_query = array();


	$counters = array('threads','unapprovedthreads','posts','unapprovedposts');

// Fetch above counters for this forum

	$counters = array('threads','unapprovedthreads','posts','unapprovedposts');

// Fetch above counters for this forum

Zeile 1970Zeile 1990
				$update_query[$counter] = $forum[$counter] + $changes[$counter];
}
else

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

			{

			{

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

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

			}


			}


			// Less than 0? That's bad

			// Less than 0? That's bad

			if(!$update_query[$counter])

			if($update_query[$counter] < 0)

			{
$update_query[$counter] = 0;
}

			{
$update_query[$counter] = 0;
}

		}
}


		}
}


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

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

Zeile 1989Zeile 2009
	}

// Guess we should update the statistics too?

	}

// Guess we should update the statistics too?

	if(isset($update_query['threads']) || isset($update_query['posts']) || isset($update_query['unapprovedthreads']) || isset($update_query['unapprovedposts']))
{
$new_stats = array();
if(array_key_exists('threads', $update_query))
































	$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

		{

		{

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

			$new_stats['numposts'] = "{$posts_diff}";









		}

		}

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





	}

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

		{

		{

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

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









		}

		}

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

		else


		{

		{

			$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}";
}

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






















		}

		}

 
	}

if(!empty($new_stats))
{

		update_stats($new_stats);
}

		update_stats($new_stats);
}





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

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

	



	$cache->update_forums();
}


	$cache->update_forums();
}


Zeile 2093Zeile 2114
	global $db;

$update_query = array();

	global $db;

$update_query = array();

	



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

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

	



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

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

	



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

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

Zeile 2113Zeile 2134
			{
$update_query[$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 2121Zeile 2142
			}
}
}

			}
}
}

	



	$db->free_result($query);

// Only update if we're actually doing something

	$db->free_result($query);

// Only update if we're actually doing something

Zeile 2129Zeile 2150
	{
$db->update_query("threads", $update_query, "tid='".intval($tid)."'");
}

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

	



	unset($update_query, $thread);

update_thread_data($tid);

	unset($update_query, $thread);

update_thread_data($tid);

Zeile 2150Zeile 2171
	if(strpos($thread['closed'], 'moved|') !== false)
{
return false;

	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 2161Zeile 2182
		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 2173Zeile 2194
		LIMIT 1
");
$firstpost = $db->fetch_array($query);

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

	
$db->free_result($query);


$db->free_result($query);


if(!$firstpost['username'])
{


if(!$firstpost['username'])
{

Zeile 2205Zeile 2226
		'lastposteruid' => intval($lastpost['uid']),
);
$db->update_query("threads", $update_array, "tid='{$tid}'");

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

	



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

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

}

}


function update_forum_count($fid)


function update_forum_count($fid)

{

{

	die("Deprecated function call: update_forum_count");

	die("Deprecated function call: update_forum_count");

}

}

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

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

{

{

	die("Deprecated function call: update_thread_attachment_count");
}


	die("Deprecated function call: update_thread_attachment_count");
}


Zeile 2238Zeile 2259
	}

return $moderation->delete_thread($tid);

	}

return $moderation->delete_thread($tid);

}

}


/**
* Deletes a post from the database


/**
* Deletes a post from the database

Zeile 2279Zeile 2300
	$jumpsel['default'] = '';

if($permissions)

	$jumpsel['default'] = '';

if($permissions)

	{

	{

		$permissions = $mybb->usergroup;
}


		$permissions = $mybb->usergroup;
}


Zeile 2300Zeile 2321
	}

if(!is_array($permissioncache))

	}

if(!is_array($permissioncache))

	{

	{

		$permissioncache = forum_permissions();
}


		$permissioncache = forum_permissions();
}


Zeile 2321Zeile 2342
						$optionselected = "selected=\"selected\"";
$selecteddone = 1;
}

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

					



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

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

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

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

Zeile 2492Zeile 2513
			"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 2522Zeile 2543
			eval("\$codeinsert = \"".$templates->get("codebuttons")."\";");
}
}

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





	return $codeinsert;
}


	return $codeinsert;
}


Zeile 2541Zeile 2562
		{
$smilie_cache = $cache->read("smilies");
$smiliecount = count($smilie_cache);

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

		}


		}


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

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

Zeile 2573Zeile 2594
			{
$smiliecount = $mybb->settings['smilieinsertertot'];
eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");

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

			}


			}


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

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

Zeile 2586Zeile 2607
					if($counter == 0)
{
$smilies .= "<tr>\n";

					if($counter == 0)
{
$smilies .= "<tr>\n";

					}


					}


					$find = htmlspecialchars_uni($find);
$smilies .= "<td style=\"text-align: center\"><img src=\"{$image}\" border=\"0\" class=\"smilie\" alt=\"{$find}\" /></td>\n";
++$i;

					$find = htmlspecialchars_uni($find);
$smilies .= "<td style=\"text-align: center\"><img src=\"{$image}\" border=\"0\" class=\"smilie\" alt=\"{$find}\" /></td>\n";
++$i;

Zeile 2599Zeile 2620
						$smilies .= "</tr>\n";
}
}

						$smilies .= "</tr>\n";
}
}

			}

			}


if($counter != 0)
{


if($counter != 0)
{

Zeile 2624Zeile 2645

/**
* 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 2676Zeile 2697

/**
* 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 2684Zeile 2705
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 2749Zeile 2770
	}

$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 2763Zeile 2785
		if($selected_pid == 'any')
{
$any_selected = " selected=\"selected\"";

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

		}

		}


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


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

Zeile 2772Zeile 2794
	if((intval($selected_pid) == 0) && $selected_pid != 'any')
{
$default_selected = " selected=\"selected\"";

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

	}


	}


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

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

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

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

		{

		{

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


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


Zeile 2806Zeile 2828
		$httpaccept_encoding = '';

if(isset($_SERVER['HTTP_ACCEPT_ENCODING']))

		$httpaccept_encoding = '';

if(isset($_SERVER['HTTP_ACCEPT_ENCODING']))

		{

		{

			$httpaccept_encoding = $_SERVER['HTTP_ACCEPT_ENCODING'];
}


			$httpaccept_encoding = $_SERVER['HTTP_ACCEPT_ENCODING'];
}


Zeile 2823Zeile 2845
		if(isset($encoding))
{
header("Content-Encoding: $encoding");

		if(isset($encoding))
{
header("Content-Encoding: $encoding");





			if(function_exists("gzencode"))
{
$contents = gzencode($contents, $level);

			if(function_exists("gzencode"))
{
$contents = gzencode($contents, $level);

Zeile 2971Zeile 2993
 */
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($mybb->settings['ip_forwarded_check'])
{
if(isset($_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(!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(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)
{
$ip_array = array("ip" => &$ip); // Used for backwards compatibility on this hook with the updated run_hooks() function.
$plugins->run_hooks("get_ip", $ip_array);
}

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





    return $ip;

	return $ip;

}

/**

}

/**

Zeile 3030Zeile 3052
function get_friendly_size($size)
{
global $lang;

function get_friendly_size($size)
{
global $lang;

	



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

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

	



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

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

Zeile 3079Zeile 3101
	elseif($size == 0)
{
$size = "0 ".$lang->size_bytes;

	elseif($size == 0)
{
$size = "0 ".$lang->size_bytes;

	}

	}

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

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

Zeile 3099Zeile 3121
	global $cache, $attachtypes, $theme;

if(!$attachtypes)

	global $cache, $attachtypes, $theme;

if(!$attachtypes)

	{

	{

		$attachtypes = $cache->read("attachtypes");
}


		$attachtypes = $cache->read("attachtypes");
}


Zeile 3119Zeile 3141
		{
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']);
}

Zeile 3137Zeile 3159
			global $change_dir;
$theme['imgdir'] = "{$change_dir}/images";
}

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

		



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

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





/**
* Get a list of the unviewable forums for the current user
*

/**
* Get a list of the unviewable forums for the current user
*

Zeile 3151Zeile 3173
function get_unviewable_forums($only_readable_threads=false)
{
global $forum_cache, $permissioncache, $mybb, $unviewable, $templates, $forumpass;

function get_unviewable_forums($only_readable_threads=false)
{
global $forum_cache, $permissioncache, $mybb, $unviewable, $templates, $forumpass;





	if(!is_array($forum_cache))

	if(!is_array($forum_cache))

	{

	{

		cache_forums();

		cache_forums();

	}

	}


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


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





	$password_forums = array();
foreach($forum_cache as $fid => $forum)
{

	$password_forums = array();
foreach($forum_cache as $fid => $forum)
{

Zeile 3182Zeile 3204
			{
$pwverified = 0;
}

			{
$pwverified = 0;
}

			



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

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

Zeile 3242Zeile 3264
	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;
$activesep = '';

	$i = 0;
$activesep = '';

	



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

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

Zeile 3254Zeile 3276
			if(isset($navbits[$key+1]))
{
if(isset($navbits[$key+2]))

			if(isset($navbits[$key+1]))
{
if(isset($navbits[$key+2]))

				{

				{

					$sep = $navsep;

					$sep = $navsep;

				}

				}

				else
{
$sep = "";
}

				else
{
$sep = "";
}

				



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

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

Zeile 3366Zeile 3388
				elseif(!empty($multipage))
{
$navbits[$navsize]['url'] = get_forum_link($forumnav['fid'], $multipage['current_page']);

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

					



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

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

Zeile 3383Zeile 3405

/**
* Resets the breadcrumb navigation to the first item, and clears the rest


/**
* Resets the breadcrumb navigation to the first item, and clears the rest

 */

 */

function reset_breadcrumb()
{
global $navbits;

function reset_breadcrumb()
{
global $navbits;

Zeile 3406Zeile 3428
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((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)

	// If the server OS is not Windows and not Apache or the PHP is running as a CGI or we have defined ARCHIVE_QUERY_STRINGS, use query strings - DIRECTORY_SEPARATOR checks if running windows
//if((DIRECTORY_SEPARATOR == '\\' && is_numeric(stripos($_SERVER['SERVER_SOFTWARE'], "apache")) == false) || is_numeric(stripos(SAPI_NAME, "cgi")) !== false || defined("ARCHIVE_QUERY_STRINGS"))
if($mybb->settings['seourls_archive'] == 1)

Zeile 3434Zeile 3456
	}

return $url;

	}

return $url;

}

}


/**
* Prints a debug information page


/**
* Prints a debug information page

Zeile 3550Zeile 3572
		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 3716Zeile 3738
	}

if($weeks == 1)

	}

if($weeks == 1)

	{

	{

		$nicetime['weeks'] = "1".$lang_week;

		$nicetime['weeks'] = "1".$lang_week;

	}

	}

	else if($weeks > 1)

	else if($weeks > 1)

	{

	{

		$nicetime['weeks'] = $weeks.$lang_weeks;
}

if($days == 1)
{
$nicetime['days'] = "1".$lang_day;

		$nicetime['weeks'] = $weeks.$lang_weeks;
}

if($days == 1)
{
$nicetime['days'] = "1".$lang_day;

	}

	}

	else if($days > 1)

	else if($days > 1)

	{

	{

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


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


Zeile 3738Zeile 3760
		if($hours == 1)
{
$nicetime['hours'] = "1".$lang_hour;

		if($hours == 1)
{
$nicetime['hours'] = "1".$lang_hour;

		}

		}

		else if($hours > 1)

		else if($hours > 1)

		{

		{

			$nicetime['hours'] = $hours.$lang_hours;

			$nicetime['hours'] = $hours.$lang_hours;

		}

		}

	}

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

	}

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

Zeile 3750Zeile 3772
		if($minutes == 1)
{
$nicetime['minutes'] = "1".$lang_minute;

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

		}

		}

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

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

Zeile 3772Zeile 3794
	if(is_array($nicetime))
{
return implode(", ", $nicetime);

	if(is_array($nicetime))
{
return implode(", ", $nicetime);

	}
}

	}
}


/**
* Select an alternating row colour based on the previous call to this function


/**
* Select an alternating row colour based on the previous call to this function

Zeile 3784Zeile 3806
function alt_trow($reset=0)
{
global $alttrow;

function alt_trow($reset=0)
{
global $alttrow;





	if($alttrow == "trow1" && !$reset)
{
$trow = "trow2";

	if($alttrow == "trow1" && !$reset)
{
$trow = "trow2";

Zeile 3808Zeile 3830
function join_usergroup($uid, $joingroup)
{
global $db, $mybb;

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


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


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

		$user = $mybb->user;
}
else

		$user = $mybb->user;
}
else

Zeile 3830Zeile 3852
		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 = ",";

			{
$groupslist .= $comma.$gid;
$comma = ",";

				$donegroup[$gid] = 1;
}
}

				$donegroup[$gid] = 1;
}
}

Zeile 3843Zeile 3865
	{
$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".intval($uid)."'");
return true;

	{
$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".intval($uid)."'");
return true;

	}

	}

	else
{
return false;

	else
{
return false;

Zeile 3865Zeile 3887
		$user = $mybb->user;
}
else

		$user = $mybb->user;
}
else

	{

	{

		$query = $db->simple_select("users", "*", "uid='".intval($uid)."'");
$user = $db->fetch_array($query);
}

		$query = $db->simple_select("users", "*", "uid='".intval($uid)."'");
$user = $db->fetch_array($query);
}

Zeile 3887Zeile 3909
				$donegroup[$gid] = 1;
}
}

				$donegroup[$gid] = 1;
}
}

	}


	}


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

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





	$db->write_query("
UPDATE ".TABLE_PREFIX."users
SET additionalgroups='$groupslist' $dispupdate
WHERE uid='".intval($uid)."'
");

	$db->write_query("
UPDATE ".TABLE_PREFIX."users
SET additionalgroups='$groupslist' $dispupdate
WHERE uid='".intval($uid)."'
");

	



	$cache->update_moderators();
}


	$cache->update_moderators();
}


Zeile 3938Zeile 3960
	if($fields == true)
{
global $mybb;

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

		



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

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

Zeile 3946Zeile 3968

$form_html = "";
if(!empty($mybb->input))


$form_html = "";
if(!empty($mybb->input))

		{

		{

			foreach($mybb->input as $name => $value)
{
if(in_array($name, $ignore))
{
continue;
}

			foreach($mybb->input as $name => $value)
{
if(in_array($name, $ignore))
{
continue;
}

				



				$form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars_uni((string)$name)."\" value=\"".htmlspecialchars_uni((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 3970Zeile 3992
		{
$location .= "?".htmlspecialchars_uni($_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"))

		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');

			$post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid');

	



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

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

				}
}


				}
}


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

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

Zeile 4003Zeile 4025
		}

return $location;

		}

return $location;

	}
}


	}
}


/**
* Build a theme selection menu
*

/**
* Build a theme selection menu
*

Zeile 4094Zeile 4116
	}

return $themeselect;

	}

return $themeselect;

}

/**

}

/**

 * Custom function for htmlspecialchars which takes in to account unicode
*
* @param string The string to format

 * Custom function for htmlspecialchars which takes in to account unicode
*
* @param string The string to format

Zeile 4141Zeile 4163
		else
{
$decimals = 0;

		else
{
$decimals = 0;

		}

		}


return number_format((double)$number, $decimals, $mybb->settings['decpoint'], $mybb->settings['thousandssep']);
}
}


return number_format((double)$number, $decimals, $mybb->settings['decpoint'], $mybb->settings['thousandssep']);
}
}





function convert_through_utf8($str, $to=true)
{
global $lang;
static $charset;
static $use_mb;
static $use_iconv;

function convert_through_utf8($str, $to=true)
{
global $lang;
static $charset;
static $use_mb;
static $use_iconv;

	



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

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

	



	if($charset == "utf-8")

	if($charset == "utf-8")

	{

	{

		return $str;
}

		return $str;
}

	



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

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

	}


	}


	if(!isset($use_mb))

	if(!isset($use_mb))

	{

	{

		$use_mb = function_exists("mb_convert_encoding");
}

		$use_mb = function_exists("mb_convert_encoding");
}

	



	if($use_iconv || $use_mb)
{
if($to)
{
$from_charset = $lang->settings['charset'];
$to_charset = "UTF-8";

	if($use_iconv || $use_mb)
{
if($to)
{
$from_charset = $lang->settings['charset'];
$to_charset = "UTF-8";

		}
else
{

		}
else
{

			$from_charset = "UTF-8";
$to_charset = $lang->settings['charset'];

			$from_charset = "UTF-8";
$to_charset = $lang->settings['charset'];

		}

		}

		if($use_iconv)

		if($use_iconv)

		{

		{

			return iconv($from_charset, $to_charset."//IGNORE", $str);

			return iconv($from_charset, $to_charset."//IGNORE", $str);

		}
else
{

		}
else
{

			return @mb_convert_encoding($str, $to_charset, $from_charset);
}
}

			return @mb_convert_encoding($str, $to_charset, $from_charset);
}
}

Zeile 4214Zeile 4236

/**
* 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.

 *

 *

 * @param string The string to be word wrapped
* @return string The word wraped string
*/

 * @param string The string to be word wrapped
* @return string The word wraped string
*/

Zeile 4225Zeile 4247
	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;
}





	return $message;

	return $message;

}

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

}

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

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

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

Zeile 4264Zeile 4286
				$h--;

if($i == $year && $l == $month && $m == $day)

				$h--;

if($i == $year && $l == $month && $m == $day)

				{

				{

					return $h;
}


					return $h;
}


Zeile 4286Zeile 4308
function get_bdays($in)
{
return array(

function get_bdays($in)
{
return array(

		31,

		31,

		($in % 4 == 0 && ($in % 100 > 0 || $in % 400 == 0) ? 29 : 28),
31,
30,

		($in % 4 == 0 && ($in % 100 > 0 || $in % 400 == 0) ? 29 : 28),
31,
30,

Zeile 4338Zeile 4360
		$lang->month_10,
$lang->month_11,
$lang->month_12

		$lang->month_10,
$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 4370Zeile 4392

$bdays = str_replace($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 4383Zeile 4405
		$wd,
($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 4391Zeile 4413
		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.
*
* @param string The birthday of a user.

 * Returns the age of a user with specified birthday.
*
* @param string The birthday of a user.

Zeile 4438Zeile 4460
			"replyto" => 0
);
$db->update_query("posts", $replyto_update, "pid='{$post['pid']}'");

			"replyto" => 0
);
$db->update_query("posts", $replyto_update, "pid='{$post['pid']}'");

	}

	}


$firstpostup = array(
"firstpost" => $post['pid']


$firstpostup = array(
"firstpost" => $post['pid']

Zeile 4454Zeile 4476
 */
function my_strlen($string)
{

 */
function my_strlen($string)
{

    global $lang;

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







	global $lang;

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

if(strtolower($lang->settings['charset']) == "utf-8")
{
// Get rid of any excess RTL and LTR override for they are the workings of the devil
$string = str_replace(dec_to_utf8(8238), "", $string);
$string = str_replace(dec_to_utf8(8237), "", $string);





    if(strtolower($lang->settings['charset']) == "utf-8")
{
// Get rid of any excess RTL and LTR override for they are the workings of the devil
$string = str_replace(dec_to_utf8(8238), "", $string);
$string = str_replace(dec_to_utf8(8237), "", $string);

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

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







	$string = trim($string);


	$string = trim($string);


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

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





    return $string_length;

	return $string_length;

}

/**

}

/**

Zeile 4489Zeile 4511
 * @param int (optional) How much to cut
* @param bool (optional) Properly handle HTML entities?
* @return int The cut part of the string.

 * @param int (optional) How much to cut
* @param bool (optional) Properly handle HTML entities?
* @return int The cut part of the string.

 */

 */

function my_substr($string, $start, $length="", $handle_entities = false)
{
if($handle_entities)

function my_substr($string, $start, $length="", $handle_entities = false)
{
if($handle_entities)

Zeile 4501Zeile 4523
		if($length != "")
{
$cut_string = mb_substr($string, $start, $length);

		if($length != "")
{
$cut_string = mb_substr($string, $start, $length);

		}

		}

		else

		else

		{

		{

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

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

Zeile 4512Zeile 4534
		if($length != "")
{
$cut_string = substr($string, $start, $length);

		if($length != "")
{
$cut_string = substr($string, $start, $length);

		}

		}

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

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

	}

	}


if($handle_entities)
{
$cut_string = htmlspecialchars_uni($cut_string);
}
return $cut_string;


if($handle_entities)
{
$cut_string = htmlspecialchars_uni($cut_string);
}
return $cut_string;

}

}


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


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

Zeile 4535Zeile 4557
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
*
* @param string String to look in (haystack)

 * Finds a needle in a haystack and returns it position, mb strings accounted for
*
* @param string String to look in (haystack)

Zeile 4569Zeile 4591
	{
$position = strpos($haystack, $needle, $offset);
}

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





	return $position;
}


	return $position;
}


Zeile 4580Zeile 4602
 * @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 4600Zeile 4622
 * @return int The un-htmlentitied' string.
*/
function unhtmlentities($string)

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

{	

{

	// Replace numeric entities

	// Replace numeric entities

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


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


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

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

	
return strtr($string, $trans_tbl);
}


return strtr($string, $trans_tbl);
}


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


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

Zeile 4619Zeile 4641
 * @return int The characterized ascii.
*/
function unichr($c)

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

{
if($c <= 0x7F)
{
return chr($c);
}

{
if($c <= 0x7F)
{
return chr($c);
}

	else if($c <= 0x7FF)

	else if($c <= 0x7FF)

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

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

	else if($c <= 0xFFFF)

	else if($c <= 0xFFFF)

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

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

	else if($c <= 0x10FFFF)
{

	else if($c <= 0x10FFFF)
{

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

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

	else
{

	else
{

        return false;
}

		return false;
}

}

/**

}

/**

Zeile 4650Zeile 4672
 *
* @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.

 */

 */

function get_event_poster($event)
{
$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);

function get_event_poster($event)
{
$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);

Zeile 4667Zeile 4689
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 4734Zeile 4756
		{
$onclick = " onclick=\"{$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 4752Zeile 4774
	{
$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 4782Zeile 4804
		{
$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 4914Zeile 4936
	{
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 4941Zeile 4964
	}

if(!$forum_cache[$fid])

	}

if(!$forum_cache[$fid])

	{

	{

		return false;
}


		return false;
}


Zeile 4949Zeile 4972
	{
$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 4958Zeile 4981
				}
}
}

				}
}
}

	}

	}


return $forum_cache[$fid];
}


return $forum_cache[$fid];
}

Zeile 4976Zeile 4999
	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 4985Zeile 5008
		$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 5002Zeile 5025
 *
* @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 5011Zeile 5034
	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 5029Zeile 5052
		}
}
}

		}
}
}





/**
* Get inactivate forums.
*

/**
* Get inactivate forums.
*

Zeile 5038Zeile 5061
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 5056Zeile 5079
				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);

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





	return $inactiveforums;
}

	return $inactiveforums;
}





/**
* Checks to make sure a user has not tried to login more times than permitted
* Will stop execution with call to error() unless

/**
* Checks to make sure a user has not tried to login more times than permitted
* Will stop execution with call to error() unless

Zeile 5088Zeile 5111
	$failedlogin = 0;

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

	$failedlogin = 0;

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

	{

	{

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


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


Zeile 5105Zeile 5128
		$now = TIME_NOW;

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

		$now = TIME_NOW;

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

		{

		{

			$failedtime = $now;
}
else

			$failedtime = $now;
}
else

Zeile 5122Zeile 5145
		if(empty($failedlogin))
{
my_setcookie('failedlogin', $now);

		if(empty($failedlogin))
{
my_setcookie('failedlogin', $now);

			if($fatal)
{
error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
}

return false;
}


			if($fatal)
{
error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
}

return false;
}


		// Work out if the user has waited long enough before letting them login again
if($mybb->cookies['failedlogin'] < ($now - $mybb->settings['failedlogintime'] * 60))
{

		// Work out if the user has waited long enough before letting them login again
if($mybb->cookies['failedlogin'] < ($now - $mybb->settings['failedlogintime'] * 60))
{

Zeile 5165Zeile 5188
 *
* @param string The string to check.
* @return boolean True when valid, false when invalid.

 *
* @param string The string to check.
* @return boolean True when valid, false when invalid.

 */

 */

function validate_email_format($email)
{
if(strpos($email, ' ') !== false)

function validate_email_format($email)
{
if(strpos($email, ' ') !== false)

Zeile 5174Zeile 5197
	}
// Valid local characters for email addresses: http://www.remote.org/jochen/mail/info/chars.html
return preg_match("/^[a-zA-Z0-9&*+\-_.{}~^\?=\/]+@[a-zA-Z0-9-]+\.([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]{2,}$/si", $email);

	}
// Valid local characters for email addresses: http://www.remote.org/jochen/mail/info/chars.html
return preg_match("/^[a-zA-Z0-9&*+\-_.{}~^\?=\/]+@[a-zA-Z0-9-]+\.([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]{2,}$/si", $email);

}

}


/**
* Checks to see if the email is already in use by another


/**
* Checks to see if the email is already in use by another

Zeile 5186Zeile 5209
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 5221Zeile 5244
	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 5247Zeile 5270

$GLOBALS['settings'] = &$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 5261Zeile 5284
	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 5334Zeile 5357
	{
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 5373Zeile 5396

if($src < 0)
{


if($src < 0)
{

  		return false;
}

		return false;
}

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

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

Zeile 5447Zeile 5470
	global $cache, $db;

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

	global $cache, $db;

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

	



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

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

	}


	}


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

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

Zeile 5471Zeile 5494
				}
return true;
}

				}
return true;
}

		}
}


		}
}


	// Still here - good email
return false;
}

	// Still here - good email
return false;
}

Zeile 5488Zeile 5511
function is_banned_ip($ip_address, $update_lastuse=false)
{
global $db, $cache;

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

	



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

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

	



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

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

		



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

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

Zeile 5619Zeile 5642
		}
$post_body = ltrim($post_body, '&');
}

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

	



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

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

Zeile 5631Zeile 5654
		{
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_body);

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

		}

		}

		$data = curl_exec($ch);
curl_close($ch);
return $data;
}

		$data = curl_exec($ch);
curl_close($ch);
return $data;
}

 	else if(function_exists("fsockopen"))

	else if(function_exists("fsockopen"))

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

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

Zeile 5644Zeile 5667
			return false;
}
if(!$url['port'])

			return false;
}
if(!$url['port'])

		{

		{

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

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

Zeile 5667Zeile 5690
			$headers[] = "POST {$url['path']} HTTP/1.0";
$headers[] = "Content-Length: ".strlen($post_body);
$headers[] = "Content-Type: application/x-www-form-urlencoded";

			$headers[] = "POST {$url['path']} HTTP/1.0";
$headers[] = "Content-Length: ".strlen($post_body);
$headers[] = "Content-Type: application/x-www-form-urlencoded";

		}

		}

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

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

		



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

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

		



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

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

Zeile 5686Zeile 5709
			// 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 5717Zeile 5740
 * @return boolean True if a super admin, false if not
*/
function is_super_admin($uid)

 * @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)
{






{
static $super_admins;

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

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

		return false;

		return false;

	}

	}

	else

	else

	{

	{

		return true;
}

		return true;
}

 
}

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

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

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

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

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

return $sql_where;
}
return '';

}

/**

}

/**

Zeile 5767Zeile 5832
	}
foreach($quoted_strings as $string)
{

	}
foreach($quoted_strings as $string)
{

		if($string != "") 

		if($string != "")

		{
if($in_escape)
{

		{
if($in_escape)
{

Zeile 5814Zeile 5879
		if(count($ip_bits) == 4)
{
return my_ip2long($ip);

		if(count($ip_bits) == 4)
{
return my_ip2long($ip);

		}
else
{

		}
else
{

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

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

Zeile 5839Zeile 5904
			$sep = ".";
}
return array(my_ip2long($ip_string1), my_ip2long($ip_string2));

			$sep = ".";
}
return array(my_ip2long($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 5907Zeile 5972
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 5922Zeile 5987
			"expired" => 1
);
$db->update_query("warnings", $updated_warning, "wid='{$warning['wid']}'");

			"expired" => 1
);
$db->update_query("warnings", $updated_warning, "wid='{$warning['wid']}'");

		



		if(array_key_exists($warning['uid'], $users))

		if(array_key_exists($warning['uid'], $users))

		{

		{

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

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

		}

		}

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

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

	



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

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

		



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

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

Zeile 5961Zeile 6026
		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 5978Zeile 6043
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);

}

/**

}

/**

Zeile 6023Zeile 6088
	{
$count += count($array2);
}

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

	



	return $count;
}


	return $count;
}


Zeile 6041Zeile 6106
	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;
}


	return $ip_long;
}


Zeile 6063Zeile 6128
 * @return string IP in IPv4 format
*/
function my_long2ip($long)

 * @return string IP in IPv4 format
*/
function my_long2ip($long)

{

{

	// On 64-bit machines is_int will return true. On 32-bit it will return false
if($long < 0 && is_int(2147483648))
{

	// On 64-bit machines is_int will return true. On 32-bit it will return false
if($long < 0 && is_int(2147483648))
{

Zeile 6083Zeile 6148
function verify_files($path=MYBB_ROOT, $count=0)
{
global $mybb, $checksums, $bad_verify_files;

function verify_files($path=MYBB_ROOT, $count=0)
{
global $mybb, $checksums, $bad_verify_files;

	



	// We don't need to check these types of files
$ignore = array(".", "..", ".svn", "config.php", "settings.php", "Thumb.db", "config.default.php", "lock", "htaccess.txt", "logo.gif");
$ignore_ext = array("attach");

	// We don't need to check these types of files
$ignore = array(".", "..", ".svn", "config.php", "settings.php", "Thumb.db", "config.default.php", "lock", "htaccess.txt", "logo.gif");
$ignore_ext = array("attach");

	



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

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

	{

	{

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

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

	}


	}


	if(!is_array($bad_verify_files))

	if(!is_array($bad_verify_files))

	{

	{

		$bad_verify_files = array();
}

		$bad_verify_files = array();
}

	



	// Make sure that we're in a directory and it's not a symbolic link

	// Make sure that we're in a directory and it's not a symbolic link

    if(@is_dir($path) && !@is_link($path))
{
if($dh = @opendir($path))
{

	if(@is_dir($path) && !@is_link($path))
{
if($dh = @opendir($path))
{

			// Loop through all the files/directories in this directory

			// Loop through all the files/directories in this directory

            while(($file = @readdir($dh)) !== false)
{

			while(($file = @readdir($dh)) !== false)
{

				if(in_array($file, $ignore) || in_array(get_extension($file), $ignore_ext))

				if(in_array($file, $ignore) || in_array(get_extension($file), $ignore_ext))

				{
continue;
}


				{
continue;
}


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

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

				



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

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

				



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

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

Zeile 6130Zeile 6195
					while(!feof($handle))
{
$contents .= fread($handle, 8192);

					while(!feof($handle))
{
$contents .= fread($handle, 8192);

					}

					}

					fclose($handle);

					fclose($handle);

					



					$md5 = md5($contents);

					$md5 = md5($contents);

					



					// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)
if(!in_array($md5, $checksums[$file_path]))

					// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)
if(!in_array($md5, $checksums[$file_path]))

					{						

					{

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

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

            }
@closedir($dh);
}
}

if($count == 0)
{

			}
@closedir($dh);
}
}

if($count == 0)
{

		if(!empty($checksums))
{
foreach($checksums as $file_path => $hashes)

		if(!empty($checksums))
{
foreach($checksums as $file_path => $hashes)

Zeile 6158Zeile 6223
					continue;
}
$bad_verify_files[] = array("status" => "missing", "path" => $file_path);

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

			}
}
}


			}
}
}


	// uh oh
if($count == 0)
{

	// uh oh
if($count == 0)
{

Zeile 6184Zeile 6249
	else
{
return "+$int";

	else
{
return "+$int";

	}
}

	}
}


/**
* Returns a securely generated seed for PHP's RNG (Random Number Generator)


/**
* Returns a securely generated seed for PHP's RNG (Random Number Generator)

Zeile 6196Zeile 6261
function secure_seed_rng($count=8)
{
$output = '';

function secure_seed_rng($count=8)
{
$output = '';

	
// Try the unix/linux method
if(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb')))
{
$output = @fread($handle, $count);
@fclose($handle);











































	// 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
{
// 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 6244Zeile 6351
		$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 6256Zeile 6363
	{
$distance = $max - $min;
if ($distance > 0)

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

		{

		{

			return $min + (int)((float)($distance + 1) * (float)(mt_rand() ^ $obfuscator) / (mt_getrandmax() + 1));

			return $min + (int)((float)($distance + 1) * (float)(mt_rand() ^ $obfuscator) / (mt_getrandmax() + 1));

		}

		}

		else
{
return mt_rand($min, $max);
}

		else
{
return mt_rand($min, $max);
}

	}

	}

	else
{
$val = mt_rand() ^ $obfuscator;

	else
{
$val = mt_rand() ^ $obfuscator;

Zeile 6287Zeile 6394
		0x0A => 1,
0x0D => 1,
0x0B => 1,

		0x0A => 1,
0x0D => 1,
0x0B => 1,

		0xAD => 1,

		0xAD => 1,

		0xA0 => 1,
0xAD => 1,
0xBF => 1,

		0xA0 => 1,
0xAD => 1,
0xBF => 1,

Zeile 6306Zeile 6413
					  0xBE => array(0xA0 => 1), // \x{FFA0}
0xBF => array(0xB9 => 1, 0xBA => 1, 0xBB => 1)), // \x{FFF9} to \x{FFFB}
);

					  0xBE => array(0xA0 => 1), // \x{FFA0}
0xBF => array(0xB9 => 1, 0xBA => 1, 0xBB => 1)), // \x{FFF9} to \x{FFFB}
);

	



	$hex_chrs_rev = array(
0x20 => 1,
0x09 => 1,

	$hex_chrs_rev = array(
0x20 => 1,
0x09 => 1,

Zeile 6352Zeile 6459
		0xBA => array(0xBF => array(0xEF => 1)), // \x{FFFA}
0xBB => array(0xBF => array(0xEF => 1)), // \x{FFFB}
);

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

	



	// Start from the beginning and work our way in
do
{
// Check to see if we have matched a first character in our utf-16 array
$offset = match_sequence($string, $hex_chrs);

	// 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
$offset = match_sequence($string, $hex_chrs);

		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);
}

		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);
}

	while(++$i);

	while(++$i);

	



	// Start from the end and work our way in
$string = strrev($string);
do

	// Start from the end and work our way in
$string = strrev($string);
do

Zeile 6377Zeile 6484
		{
// If not, then we must have a "good" character and we don't need to do anymore processing
break;

		{
// If not, then we must have a "good" character and we don't need to do anymore processing
break;

		}

		}

		$string = substr($string, $offset);
}
while(++$i);
$string = strrev($string);

		$string = substr($string, $offset);
}
while(++$i);
$string = strrev($string);

	



	if($charlist !== false)
{
$string = trim($string, $charlist);

	if($charlist !== false)
{
$string = trim($string, $charlist);

Zeile 6391Zeile 6498
	{
$string = trim($string);
}

	{
$string = trim($string);
}

	



	return $string;
}

	return $string;
}





function match_sequence($string, $array, $i=0, $n=0)
{
if($string === "")
{
return 0;
}

function match_sequence($string, $array, $i=0, $n=0)
{
if($string === "")
{
return 0;
}

	



	$ord = ord($string[$i]);
if(array_key_exists($ord, $array))
{

	$ord = ord($string[$i]);
if(array_key_exists($ord, $array))
{

Zeile 6414Zeile 6521
		}
return $n;
}

		}
return $n;
}

	



	return 0;

	return 0;

}

}


/**
* Obtain the version of GD installed.


/**
* Obtain the version of GD installed.

Zeile 6426Zeile 6533
function gd_version()
{
static $gd_version;

function gd_version()
{
static $gd_version;

	



	if($gd_version)

	if($gd_version)

	{

	{

		return $gd_version;

		return $gd_version;

	}

	}

	if(!extension_loaded('gd'))

	if(!extension_loaded('gd'))

	{

	{

		return;

		return;

	}


	}


	if(function_exists("gd_info"))

	if(function_exists("gd_info"))

	{

	{

		$gd_info = gd_info();

		$gd_info = gd_info();

   		preg_match('/\d/', $gd_info['GD Version'], $gd);
$gd_version = $gd[0];
}
else
{

		preg_match('/\d/', $gd_info['GD Version'], $gd);
$gd_version = $gd[0];
}
else
{

		ob_start();
phpinfo(8);
$info = ob_get_contents();

		ob_start();
phpinfo(8);
$info = ob_get_contents();

Zeile 6452Zeile 6559
		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);
}
}
}

?>

?>