Vergleich inc/functions.php - 1.6.10 - 1.6.18

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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 44Zeile 45
			$phpversion = PHP_VERSION;

$serverload = get_server_load();

			$phpversion = PHP_VERSION;

$serverload = get_server_load();





			if(my_strpos(getenv("REQUEST_URI"), "?"))
{
$debuglink = htmlspecialchars_uni(getenv("REQUEST_URI")) . "&debug=1";

			if(my_strpos(getenv("REQUEST_URI"), "?"))
{
$debuglink = htmlspecialchars_uni(getenv("REQUEST_URI")) . "&debug=1";

Zeile 68Zeile 69
			if($memory_usage)
{
$memory_usage = " / Memory Usage: ".get_friendly_size($memory_usage);

			if($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");

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

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

	







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


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

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

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

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

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

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

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

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

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

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

		return true;
}

return false;
}

		return true;
}

return false;
}





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

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

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

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

		



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

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

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

				default:
$db = new DB_MySQL;
}

			





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

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

Zeile 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 276Zeile 287

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


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





	if($htmldoctype)

	if($htmldoctype)

	{

	{

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

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

	}

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


	}

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


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

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

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

		$contents = str_replace("<html", "<html xml:lang=\"".$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 319Zeile 330
function my_date($format, $stamp="", $offset="", $ty=1, $adodb=false)
{
global $mybb, $lang, $mybbadmin, $plugins;

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





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

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

Zeile 332Zeile 343
		{
$offset = $mybb->user['timezone'];
$dstcorrection = $mybb->user['dst'];

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

		}

		}

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

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

Zeile 359Zeile 370
	{
$offset = 0;
}

	{
$offset = 0;
}

	



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

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

Zeile 368Zeile 379
	{
$date = gmdate($format, $stamp + ($offset * 3600));
}

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

	



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

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

		



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

		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();
}
else

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

		{

		{

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

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

	



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

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

		}

		}

	}

	}

	



	// Using PHP based mail()
else
{

	// Using PHP based mail()
else
{

Zeile 454Zeile 465
			$mail->additional_parameters = $mybb->settings['mail_parameters'];
}
}

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

	



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

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

Zeile 467Zeile 478
 */
function generate_post_check()
{

 */
function generate_post_check()
{

	global $mybb;

	global $mybb, $session;

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

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

Zeile 475Zeile 486
	// Guests get a special string
else
{

	// Guests get a special string
else
{

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

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

	}
}


	}
}


Zeile 577Zeile 588
function cache_forums($force=false)
{
global $forum_cache, $cache;

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

	



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

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

Zeile 622Zeile 633
	{
return;
}

	{
return;
}

	



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

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

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

	if(!$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 687Zeile 698
	global $theme, $mybb, $db, $lang, $templates;

if(!$title)

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

if(!$title)

	{

	{

		$title = $lang->please_correct_errors;

		$title = $lang->please_correct_errors;

	}

	}


if(!is_array($errors))


if(!is_array($errors))

	{

	{

		$errors = array($errors);
}

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

		$errors = array($errors);
}

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

	{

	{

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

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

	}


	}


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

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

	}

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

	}

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


return $errors;
}


return $errors;
}

Zeile 722Zeile 733
function error_no_permission()
{
global $mybb, $theme, $templates, $db, $lang, $plugins, $session;

function error_no_permission()
{
global $mybb, $theme, $templates, $db, $lang, $plugins, $session;





	$time = TIME_NOW;
$plugins->run_hooks("no_permission");

	$time = TIME_NOW;
$plugins->run_hooks("no_permission");





	$noperm_array = array (
"nopermission" => '1',
"location1" => 0,
"location2" => 0
);

	$noperm_array = array (
"nopermission" => '1',
"location1" => 0,
"location2" => 0
);


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

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


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

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

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

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

Zeile 757Zeile 768
		}

$redirect_url = htmlspecialchars_uni($redirect_url);

		}

$redirect_url = htmlspecialchars_uni($redirect_url);

		



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

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

Zeile 772Zeile 783
			default:
$lang_username = $lang->username;
break;

			default:
$lang_username = $lang->username;
break;

		}

		}

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


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


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 807Zeile 818
		$url = str_replace(array("\n","\r",";"), "", $url);
echo 'window.location = "'.addslashes($url).'";'."\n";
echo "</script>\n";

		$url = str_replace(array("\n","\r",";"), "", $url);
echo 'window.location = "'.addslashes($url).'";'."\n";
echo "</script>\n";

		exit;
}

		exit;
}


if(!$message)
{


if(!$message)
{

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']))
{

	// 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']))
{

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}");

Zeile 868Zeile 879
	if($count <= $perpage)
{
return;

	if($count <= $perpage)
{
return;

	}


	}


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


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


Zeile 903Zeile 914
		$to = $pages;
$from = $pages-$mybb->settings['maxmultipagelinks']+1;
if($from <= 0)

		$to = $pages;
$from = $pages-$mybb->settings['maxmultipagelinks']+1;
if($from <= 0)

		{

		{

			$from = 1;
}
}

			$from = 1;
}
}

Zeile 923Zeile 934

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


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

	}


	}


	$mppage = '';
for($i = $from; $i <= $to; ++$i)
{

	$mppage = '';
for($i = $from; $i <= $to; ++$i)
{

Zeile 943Zeile 954
		else
{
eval("\$mppage .= \"".$templates->get("multipage_page")."\";");

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

		}
}


		}
}


	$end = '';
if($to < $pages)
{

	$end = '';
if($to < $pages)
{

Zeile 956Zeile 967

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


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

	}

	}


$nextpage = '';
if($page < $pages)


$nextpage = '';
if($page < $pages)

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

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

				} 

				}


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


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

Zeile 1131Zeile 1142

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


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

 *

 *

 * @param int The group ID to fetch the display properties for
* @return array Array of display properties for the group
*/

 * @param int The group ID to fetch the display properties for
* @return array Array of display properties for the group
*/

Zeile 1171Zeile 1182
	{
$uid = $mybb->user['uid'];
}

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





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

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

Zeile 1180Zeile 1191
			{
$query = $db->simple_select("users", "*", "uid='$uid'");
$usercache[$uid] = $db->fetch_array($query);

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

			}


			}


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

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

Zeile 1201Zeile 1212
	if(!is_array($forum_cache))
{
$forum_cache = cache_forums();

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





		if(!$forum_cache)
{
return false;

		if(!$forum_cache)
{
return false;

Zeile 1211Zeile 1222
	if(!is_array($fpermcache))
{
$fpermcache = $cache->read("forumpermissions");

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

	}

	}


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


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

Zeile 1220Zeile 1231
			$cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms);
}
return $cached_forum_permissions_permissions[$gid][$fid];

			$cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms);
}
return $cached_forum_permissions_permissions[$gid][$fid];

	}

	}

	else
{
if(!$cached_forum_permissions[$gid])

	else
{
if(!$cached_forum_permissions[$gid])

Zeile 1250Zeile 1261
	$groups = explode(",", $gid);

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

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

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

	{

	{

		return $groupperms;
}

		return $groupperms;
}

	



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

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

	



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

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

			



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

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

Zeile 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;

			}

			}

		}

		}

	}


	}


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

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

	}


	}


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

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

Zeile 1318Zeile 1329
/**
* Check the password given on a certain forum for validity
*

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

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



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

 */

 */

function check_forum_password($fid, $pid=0)

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

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

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

	



	$showform = true;

	$showform = true;

	



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

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

Zeile 1344Zeile 1357
		foreach($parents as $parent_id)
{
if($parent_id == $fid || $parent_id == $pid)

		foreach($parents as $parent_id)
{
if($parent_id == $fid || $parent_id == $pid)

			{

			{

				continue;

				continue;

			}


			}


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

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

	



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

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

Zeile 1386Zeile 1399
	else
{
$showform = false;

	else
{
$showform = false;

 
	}

if($return)
{
return $showform;

	}

if($showform)

	}

if($showform)

Zeile 1421Zeile 1439
	{
$uid = $mybb->user['uid'];
}

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

	



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

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

Zeile 1444Zeile 1462
	$groups = array($user['usergroup']);

if(!empty($user['additionalgroups']))

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

if(!empty($user['additionalgroups']))

	{

	{

		$extra_groups = explode(",", $user['additionalgroups']);

		$extra_groups = explode(",", $user['additionalgroups']);





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

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





	$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 1485
		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 1501
				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 1522
				}

$perms[$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 1547
	{
$uid = $mybb->user['uid'];
}

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

	



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

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

Zeile 1538Zeile 1556
	$user_perms = user_permissions($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 1592
		else
{
$modperms = get_moderator_permissions($fid, $uid);

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

			



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

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

Zeile 1610Zeile 1637
		$posticons[$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 1622Zeile 1649
			$no_icons_checked = "";
}
else

			$no_icons_checked = "";
}
else

		{

		{

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

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

		}


		}


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

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

	}

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

	}

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


return $posticons;
}


return $posticons;
}

Zeile 1657Zeile 1684
	}

if($expires == -1)

	}

if($expires == -1)

	{

	{

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

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

Zeile 1679Zeile 1706
	if($expires > 0)
{
$cookie .= "; expires=".@gmdate('D, d-M-Y H:i:s \\G\\M\\T', $expires);

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

	}


	}


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

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

Zeile 1695Zeile 1722
	{
$cookie .= "; HttpOnly";
}

	{
$cookie .= "; HttpOnly";
}

	



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

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





	header($cookie, false);
}

/**
* Unset a cookie set by MyBB.

	header($cookie, false);
}

/**
* Unset a cookie set by MyBB.

 *
* @param string The cookie identifier.

 *
* @param string The cookie identifier.

 */
function my_unsetcookie($name)
{
global $mybb;

 */
function my_unsetcookie($name)
{
global $mybb;

	



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

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

	



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

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

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

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

 *

 *

 * @param string The cookie identifier.
* @param int The cookie content id.
* @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 1753
function my_get_array_cookie($name, $id)
{
global $mybb;

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

	



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

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

	}


	}


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

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

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

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

Zeile 1741Zeile 1768
	else
{
return 0;

	else
{
return 0;

	}
}

	}
}


/**
* Set a serialised cookie array.


/**
* Set a serialised cookie array.

Zeile 1754Zeile 1781
function my_set_array_cookie($name, $id, $value, $expires="")
{
global $mybb;

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

	



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


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


Zeile 1774Zeile 1801
 */
function my_unserialize($data)
{

 */
function my_unserialize($data)
{

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


	$array = unserialize($data);

if(!is_array($array))

	$array = unserialize($data);

if(!is_array($array))

Zeile 1782Zeile 1815
	}

return $array;

	}

return $array;

} 

}


/**
* Returns the serverload of the system.


/**
* Returns the serverload of the system.

Zeile 1802Zeile 1835
		{
// 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"))

		{

		{

			$serverload = explode(" ", $load);
$serverload[0] = round($serverload[0], 4);
}
if(!is_numeric($serverload[0]))
{
if(@ini_get('safe_mode') == 'On')

			$serverload = explode(" ", $load);
$serverload[0] = round($serverload[0], 4);
}
if(!is_numeric($serverload[0]))
{
if(@ini_get('safe_mode') == 'On')

			{
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 1845Zeile 1878
	else
{
return $lang->unknown;

	else
{
return $lang->unknown;

	}

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

	}

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


return $returnload;
}


return $returnload;
}

Zeile 1858Zeile 1891
 * @return int The amount of memory allocated to the script.
*/
function get_memory_usage()

 * @return int The amount of memory allocated to the script.
*/
function get_memory_usage()

{

{

	if(function_exists('memory_get_peak_usage'))

	if(function_exists('memory_get_peak_usage'))

	{

	{

		return memory_get_peak_usage(true);
}
elseif(function_exists('memory_get_usage'))

		return memory_get_peak_usage(true);
}
elseif(function_exists('memory_get_usage'))

Zeile 1869Zeile 1902
	}
return false;
}

	}
return false;
}





/**
* Updates the forum statistics with specific values (or addition/subtraction of the previous value)
*

/**
* Updates the forum statistics with specific values (or addition/subtraction of the previous value)
*

Zeile 1891Zeile 1924
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
{
if(intval($changes[$counter]) != 0)

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

                {

				{

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

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

Zeile 1910Zeile 1943
	// 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 1928Zeile 1961
	else
{
$stats = $new_stats;

	else
{
$stats = $new_stats;

	}

	}


// Update stats row for today in the database
$todays_stats = array(


// Update stats row for today in the database
$todays_stats = array(

Zeile 1941Zeile 1974

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


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





/**
* Updates the forum counters with a specific value (or addition/subtraction of the previous value)
*

/**
* Updates the forum counters with a specific value (or addition/subtraction of the previous value)
*

Zeile 1961Zeile 1994
	$forum = $db->fetch_array($query);

foreach($counters as $counter)

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

foreach($counters as $counter)

	{

	{

		if(array_key_exists($counter, $changes))

		if(array_key_exists($counter, $changes))

		{

		{

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

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

			{

			{

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

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

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

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

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

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

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

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

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






































			}
}

			}
}

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
























































	}

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

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

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

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

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

		{

		{

			$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 last post info
update_forum_lastpost($fid);

		update_stats($new_stats);
}

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

	



	$cache->update_forums();
}


	$cache->update_forums();
}


Zeile 2056Zeile 2090
 * Update the last post information for a specific forum
*
* @param int The forum ID

 * Update the last post information for a specific forum
*
* @param int The forum ID

 */

 */

function update_forum_lastpost($fid)
{
global $db;

function update_forum_lastpost($fid)
{
global $db;

Zeile 2091Zeile 2125
function update_thread_counters($tid, $changes=array())
{
global $db;

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





	$update_query = array();

	$update_query = array();

	



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

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

	



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

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

	



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

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

			{

			{

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

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

			}

			}

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

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

			



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

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

			}

			}

		}

		}

	}


	}


	$db->free_result($query);

// Only update if we're actually doing something

	$db->free_result($query);

// Only update if we're actually doing something

Zeile 2129Zeile 2163
	{
$db->update_query("threads", $update_query, "tid='".intval($tid)."'");
}

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

	
unset($update_query, $thread);


unset($update_query, $thread);


update_thread_data($tid);
}


update_thread_data($tid);
}

Zeile 2150Zeile 2184
	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 2195
		LIMIT 1"
);
$lastpost = $db->fetch_array($query);

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

	
$db->free_result($query);



$db->free_result($query);


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

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

Zeile 2173Zeile 2207
		LIMIT 1
");
$firstpost = $db->fetch_array($query);

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

	



	$db->free_result($query);

if(!$firstpost['username'])

	$db->free_result($query);

if(!$firstpost['username'])

Zeile 2184Zeile 2218
	if(!$lastpost['username'])
{
$lastpost['username'] = $lastpost['postusername'];

	if(!$lastpost['username'])
{
$lastpost['username'] = $lastpost['postusername'];

	}

	}


if(!$lastpost['dateline'])
{


if(!$lastpost['dateline'])
{

Zeile 2205Zeile 2239
		'lastposteruid' => intval($lastpost['uid']),
);
$db->update_query("threads", $update_array, "tid='{$tid}'");

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

	



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


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


Zeile 2321Zeile 2355
						$optionselected = "selected=\"selected\"";
$selecteddone = 1;
}

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

					



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

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

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

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

Zeile 2370Zeile 2404
	}

return $forumjump;

	}

return $forumjump;

}

}


/**
* Returns the extension of a file.


/**
* Returns the extension of a file.

Zeile 2401Zeile 2435
	}

return $str;

	}

return $str;

}

/**

}

/**

 * Formats a username based on their display group
*
* @param string The username

 * Formats a username based on their display group
*
* @param string The username

Zeile 2438Zeile 2472

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


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





/**
* Build the javascript based MyCode inserter
*

/**
* Build the javascript based MyCode inserter
*

Zeile 2492Zeile 2526
			"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)

		{

		{

			// Strip initial editor_ off language string if it exists - ensure case sensitivity does not matter.
$js_lang_string = preg_replace("#^editor_#i", "", $lang_string);
$string = str_replace("\"", "\\\"", $lang->$lang_string);

			// Strip initial editor_ off language string if it exists - ensure case sensitivity does not matter.
$js_lang_string = preg_replace("#^editor_#i", "", $lang_string);
$string = str_replace("\"", "\\\"", $lang->$lang_string);

Zeile 2624Zeile 2658

/**
* 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 2632Zeile 2666
{
global $cache;
static $prefixes_cache;

{
global $cache;
static $prefixes_cache;





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

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

		}


		}


		return $prefixes_cache;
}

		return $prefixes_cache;
}





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

if(!is_array($prefix_cache))

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

if(!is_array($prefix_cache))

	{

	{

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


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


Zeile 2660Zeile 2694
	foreach($prefix_cache as $prefix)
{
$prefixes_cache[$prefix['pid']] = $prefix;

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

	}

	}


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


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

Zeile 2676Zeile 2710

/**
* Build the thread prefix selection menu


/**
* Build the thread prefix selection menu

 * 

 *

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

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

{

{

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

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

	



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

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

Zeile 2692Zeile 2726

$prefix_cache = build_prefixes(0);
if(!$prefix_cache)


$prefix_cache = build_prefixes(0);
if(!$prefix_cache)

	{

	{

		return false; // We've got no prefixes to show
}


		return false; // We've got no prefixes to show
}


Zeile 2735Zeile 2769
					$prefixes[$prefix['pid']] = $prefix;
}
}

					$prefixes[$prefix['pid']] = $prefix;
}
}

		}

		}

		else
{
// This prefix is for anybody to use...

		else
{
// This prefix is for anybody to use...

Zeile 2744Zeile 2778
	}

if(empty($prefixes))

	}

if(empty($prefixes))

	{

	{

		return false;

		return false;

	}

	}


$prefixselect = "";


$prefixselect = "";

	$multipleselect = "";

 
	if($multiple != 0)
{

	if($multiple != 0)
{

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





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

	}

	}


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

 

if($multiple == 1)
{


if($multiple == 1)
{

Zeile 2868Zeile 2903
	if($data['tid'] == '')
{
$tid = 0;

	if($data['tid'] == '')
{
$tid = 0;

	}
else
{

	}
else
{

		$tid = $data['tid'];
unset($data['tid']);

		$tid = $data['tid'];
unset($data['tid']);

	}

	}


// Any remaining extra data - we serialize and insert in to its own column
if(is_array($data))


// Any remaining extra data - we serialize and insert in to its own column
if(is_array($data))

Zeile 2882Zeile 2917
	}

$time = TIME_NOW;

	}

$time = TIME_NOW;





	$sql_array = array(
"uid" => $mybb->user['uid'],
"dateline" => $time,

	$sql_array = array(
"uid" => $mybb->user['uid'],
"dateline" => $time,

Zeile 2893Zeile 2928
		"ipaddress" => $db->escape_string($session->ipaddress)
);
$db->insert_query("moderatorlog", $sql_array);

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

}

}


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


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

Zeile 2906Zeile 2941
{
global $theme;


{
global $theme;


	$display_reputation = '';


	$display_reputation = '';


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

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





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

if($reputation < 0)

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

if($reputation < 0)

	{

	{

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

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

Zeile 2951Zeile 2986
		return "<span class=\"high_warning\">{$level}%</span>";
}
else if($level >= 50)

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

	{

	{

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

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

	}

	}

	else if($level >= 25)

	else if($level >= 25)

	{

	{

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

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

	}

	}

	else
{
return $level."%";

	else
{
return $level."%";

	}
}


	}
}


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

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

{
global $mybb, $plugins;

$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(is_array($addresses[0]))

{
global $mybb, $plugins;

$ip = 0;

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

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)
{

		{
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 3065
function get_friendly_size($size)
{
global $lang;

function get_friendly_size($size)
{
global $lang;

	



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

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

	



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

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

Zeile 3053Zeile 3088
	}
// Petabyte (1024 Terabytes)
elseif($size >= 1125899906842624)

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

	{

	{

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

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

Zeile 3086Zeile 3121
	}

return $size;

	}

return $size;

}


}


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

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

Zeile 3099Zeile 3134
	global $cache, $attachtypes, $theme;

if(!$attachtypes)

	global $cache, $attachtypes, $theme;

if(!$attachtypes)

	{

	{

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


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


Zeile 3124Zeile 3159
		{
$icon = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);
}

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

 
		$icon = htmlspecialchars_uni($icon);

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

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

Zeile 3133Zeile 3169
			$theme['imgdir'] = "../images";
}
else if(defined("IN_PORTAL"))

			$theme['imgdir'] = "../images";
}
else if(defined("IN_PORTAL"))

		{

		{

			global $change_dir;

			global $change_dir;

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

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

		}

		}

		



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

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

Zeile 3158Zeile 3194
	}

if(!is_array($permissioncache))

	}

if(!is_array($permissioncache))

	{

	{

		$permissioncache = forum_permissions();
}


		$permissioncache = forum_permissions();
}


Zeile 3170Zeile 3206
			$perms = $permissioncache[$forum['fid']];
}
else

			$perms = $permissioncache[$forum['fid']];
}
else

		{

		{

			$perms = $mybb->usergroup;
}


			$perms = $mybb->usergroup;
}


		$pwverified = 1;


		$pwverified = 1;


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

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

			



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

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

Zeile 3242Zeile 3278
	global $nav, $navbits, $templates, $theme, $lang, $mybb;

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

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

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

	



	$i = 0;
$activesep = '';

	$i = 0;
$activesep = '';

	



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

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

Zeile 3261Zeile 3297
				{
$sep = "";
}

				{
$sep = "";
}

				



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

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

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


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

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

Zeile 3333Zeile 3374
		foreach($forum_cache as $key => $val)
{
$pforumcache[$val['fid']][$val['pid']] = $val;

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

		}
}


		}
}


	if(is_array($pforumcache[$fid]))
{
foreach($pforumcache[$fid] as $key => $forumnav)

	if(is_array($pforumcache[$fid]))
{
foreach($pforumcache[$fid] as $key => $forumnav)

Zeile 3366Zeile 3407
				elseif(!empty($multipage))
{
$navbits[$navsize]['url'] = get_forum_link($forumnav['fid'], $multipage['current_page']);

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

					



					$navbits[$navsize]['multipage'] = $multipage;
$navbits[$navsize]['multipage']['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 3379Zeile 3420
	}

return 1;

	}

return 1;

}


}


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

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

Zeile 3406Zeile 3447
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 3550Zeile 3591
		echo "<br />\n";
}


		echo "<br />\n";
}


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

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

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

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

Zeile 3700Zeile 3741
	if($years == 1)
{
$nicetime['years'] = "1".$lang_year;

	if($years == 1)
{
$nicetime['years'] = "1".$lang_year;

	}

	}

	else if($years > 1)
{
$nicetime['years'] = $years.$lang_years;

	else if($years > 1)
{
$nicetime['years'] = $years.$lang_years;

Zeile 3731Zeile 3772
	else if($days > 1)
{
$nicetime['days'] = $days.$lang_days;

	else if($days > 1)
{
$nicetime['days'] = $days.$lang_days;

	}


	}


	if(!isset($options['hours']) || $options['hours'] !== false)
{
if($hours == 1)

	if(!isset($options['hours']) || $options['hours'] !== false)
{
if($hours == 1)

		{

		{

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

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

		}
}

		}
}


if(!isset($options['minutes']) || $options['minutes'] !== false)
{
if($minutes == 1)


if(!isset($options['minutes']) || $options['minutes'] !== false)
{
if($minutes == 1)

		{

		{

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

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

		}

		}

	}

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

	}

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

Zeile 3788Zeile 3829
	if($alttrow == "trow1" && !$reset)
{
$trow = "trow2";

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

	}
else
{

	}
else
{

		$trow = "trow1";
}


		$trow = "trow1";
}


	$alttrow = $trow;


	$alttrow = $trow;


	return $trow;
}

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

	return $trow;
}

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

 *
* @param int The user ID

 *
* @param int The user ID

 * @param int The user group ID to join
*/
function join_usergroup($uid, $joingroup)
{
global $db, $mybb;

 * @param int The user group ID to join
*/
function join_usergroup($uid, $joingroup)
{
global $db, $mybb;


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


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

	{
$query = $db->simple_select("users", "additionalgroups, usergroup", "uid='".intval($uid)."'");
$user = $db->fetch_array($query);

	{
$query = $db->simple_select("users", "additionalgroups, usergroup", "uid='".intval($uid)."'");
$user = $db->fetch_array($query);

Zeile 3824Zeile 3865
	$usergroups = $user['additionalgroups'].",".$joingroup;
$groupslist = "";
$groups = explode(",", $usergroups);

	$usergroups = $user['additionalgroups'].",".$joingroup;
$groupslist = "";
$groups = explode(",", $usergroups);


if(is_array($groups))


if(is_array($groups))

	{
foreach($groups as $gid)
{

	{
foreach($groups as $gid)
{

Zeile 3836Zeile 3877
				$donegroup[$gid] = 1;
}
}

				$donegroup[$gid] = 1;
}
}

	}

	}


// What's the point in updating if they're the same?
if($groupslist != $user['additionalgroups'])


// What's the point in updating if they're the same?
if($groupslist != $user['additionalgroups'])

Zeile 3847Zeile 3888
	else
{
return false;

	else
{
return false;

	}

	}

}

/**

}

/**

Zeile 3859Zeile 3900
function leave_usergroup($uid, $leavegroup)
{
global $db, $mybb, $cache;

function leave_usergroup($uid, $leavegroup)
{
global $db, $mybb, $cache;





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

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

Zeile 3881Zeile 3922
		foreach($groups as $gid)
{
if(trim($gid) != "" && $leavegroup != $gid && !$donegroup[$gid])

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

			{

			{

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

				$groupslist .= $comma.$gid;
$comma = ",";
$donegroup[$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 3916Zeile 3957
	if(defined("MYBB_LOCATION"))
{
return MYBB_LOCATION;

	if(defined("MYBB_LOCATION"))
{
return MYBB_LOCATION;

	}


	}


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

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

Zeile 3938Zeile 3979
	if($fields == true)
{
global $mybb;

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

		



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

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

Zeile 3953Zeile 3994
				{
continue;
}

				{
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 3965Zeile 4006
		if(isset($_SERVER['QUERY_STRING']))
{
$location .= "?".htmlspecialchars_uni($_SERVER['QUERY_STRING']);

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

		}

		}

		else if(isset($_ENV['QUERY_STRING']))

		else if(isset($_ENV['QUERY_STRING']))

		{

		{

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

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

		



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

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

	



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

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

				{

				{

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

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

	



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

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

Zeile 4153Zeile 4194
	static $charset;
static $use_mb;
static $use_iconv;

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

	



	if(!isset($charset))

	if(!isset($charset))

	{

	{

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

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

	}


	}


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

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

	{

	{

		return $str;

		return $str;

	}


	}


	if(!isset($use_iconv))

	if(!isset($use_iconv))

	{

	{

		$use_iconv = function_exists("iconv");

		$use_iconv = function_exists("iconv");

	}


	}


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

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

	



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

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

Zeile 4225Zeile 4266
	if($mybb->settings['wordwrap'] > 0)
{
$message = convert_through_utf8($message);

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

		



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

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

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

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

		}

		}

		



		$new_message = convert_through_utf8($new_message, false);

		$new_message = convert_through_utf8($new_message, false);

		



		return $new_message;
}


		return $new_message;
}


Zeile 4262Zeile 4303
			for($m = $j[$k]; $m >= 1; $m--)
{
$h--;

			for($m = $j[$k]; $m >= 1; $m--)
{
$h--;





				if($i == $year && $l == $month && $m == $day)
{
return $h;

				if($i == $year && $l == $month && $m == $day)
{
return $h;

Zeile 4273Zeile 4314
					$h = 7;
}
}

					$h = 7;
}
}

		}

		}

	}
}


	}
}


Zeile 4282Zeile 4323
 *
* @param int The year.
* @return array The number of days in each month of that year

 *
* @param int The year.
* @return array The number of days in each month of that year

 */

 */

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,

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

		30,
31,
30,
31,
31,
30,

		30,
31,
30,
31,
31,
30,

		31,
30,
31

		31,
30,
31

	);

	);

}

/**

}

/**

Zeile 4314Zeile 4355
function format_bdays($display, $bm, $bd, $by, $wd)
{
global $lang;

function format_bdays($display, $bm, $bd, $by, $wd)
{
global $lang;





	$bdays = array(
$lang->sunday,
$lang->monday,

	$bdays = array(
$lang->sunday,
$lang->monday,

Zeile 4339Zeile 4380
		$lang->month_11,
$lang->month_12
);

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

	




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


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

Zeile 4370Zeile 4411

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

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

	



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

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

Zeile 4391Zeile 4432
		array_pop($find);
array_pop($replace);
}

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

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


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


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


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

Zeile 4405Zeile 4446
{
$bday = explode("-", $birthday);
if(!$bday[2])

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

	{

	{

		return;
}


		return;
}


Zeile 4426Zeile 4467
 * @param int The thread id for which to update the first post id.
*/
function update_first_post($tid)

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

{

{

	global $db;

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

	global $db;

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

Zeile 4454Zeile 4495
 */
function my_strlen($string)
{

 */
function my_strlen($string)
{

    global $lang;

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







	global $lang;

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

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





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

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

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







	$string = trim($string);


	$string = trim($string);


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

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





    return $string_length;

	return $string_length;

}

/**

}

/**

Zeile 4600Zeile 4641
 * @return int The un-htmlentitied' string.
*/
function unhtmlentities($string)

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

{	

{

	// Replace numeric entities

	// Replace numeric entities

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


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


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

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

	



	return strtr($string, $trans_tbl);

	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 4620Zeile 4661
 */
function unichr($c)
{

 */
function unichr($c)
{

    if($c <= 0x7F)

	if($c <= 0x7F)

	{

	{

        return chr($c);
}

		return chr($c);
}

	else if($c <= 0x7FF)

	else if($c <= 0x7FF)

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

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

	else if($c <= 0xFFFF)

	else if($c <= 0xFFFF)

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

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

	else if($c <= 0x10FFFF)
{

	else if($c <= 0x10FFFF)
{

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

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

	else
{

	else
{

        return false;
}

		return false;
}

}

/**
* Get the event poster.

}

/**
* Get the event poster.

 *
* @param array The event data array.

 *
* @param array The event data array.

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

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

Zeile 4667Zeile 4708
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 4775
		{
$onclick = " onclick=\"{$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 4749Zeile 4790
function get_forum_link($fid, $page=0)
{
if($page > 0)

function get_forum_link($fid, $page=0)
{
if($page > 0)

	{

	{

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

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

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

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

		return htmlspecialchars_uni($link);
}
}

		return htmlspecialchars_uni($link);
}
}

Zeile 4772Zeile 4813
function get_thread_link($tid, $page=0, $action='')
{
if($page > 1)

function get_thread_link($tid, $page=0, $action='')
{
if($page > 1)

	{
if($action)
{
$link = THREAD_URL_ACTION;
$link = str_replace("{action}", $action, $link);
}
else

	{
if($action)
{
$link = THREAD_URL_ACTION;
$link = str_replace("{action}", $action, $link);
}
else

		{
$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 4792Zeile 4833
		{
$link = THREAD_URL_ACTION;
$link = str_replace("{action}", $action, $link);

		{
$link = THREAD_URL_ACTION;
$link = str_replace("{action}", $action, $link);

		}
else

		}
else

		{
$link = THREAD_URL;
}

		{
$link = THREAD_URL;
}

Zeile 4914Zeile 4955
	{
return $user_cache[$uid];
}

	{
return $user_cache[$uid];
}

	else

	elseif(($uid > 0))

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

return $user_cache[$uid];
}

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

return $user_cache[$uid];
}

 
	return array();

}

/**

}

/**

Zeile 5054Zeile 5096
			foreach($forum_cache as $fid1 => $forum1)
{
if(my_strpos(",".$forum1['parentlist'].",", ",".$fid.",") !== false && !in_array($fid1, $inactive))

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

				{

				{

					$inactive[] = $fid1;
}
}

					$inactive[] = $fid1;
}
}

Zeile 5109Zeile 5151
			$failedtime = $now;
}
else

			$failedtime = $now;
}
else

		{

		{

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

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





		$secondsleft = $mybb->settings['failedlogintime'] * 60 + $failedtime - $now;
$hoursleft = floor($secondsleft / 3600);
$minsleft = floor(($secondsleft / 60) % 60);

		$secondsleft = $mybb->settings['failedlogintime'] * 60 + $failedtime - $now;
$hoursleft = floor($secondsleft / 3600);
$minsleft = floor(($secondsleft / 60) % 60);

Zeile 5120Zeile 5162

// This value will be empty the first time the user doesn't login in, set it
if(empty($failedlogin))


// This value will be empty the first time the user doesn't login in, set it
if(empty($failedlogin))

		{

		{

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

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

Zeile 5141Zeile 5183
					'loginattempts' => 1
);
$db->update_query("users", $update_array, "uid = '{$mybb->user['uid']}'");

					'loginattempts' => 1
);
$db->update_query("users", $update_array, "uid = '{$mybb->user['uid']}'");

			}

			}

			return 1;
}
// Not waited long enough

			return 1;
}
// Not waited long enough

Zeile 5154Zeile 5196

return false;
}


return false;
}

	}


	}


	// User can attempt another login
return $loginattempts;
}

/**
* Validates the format of an email address.

	// User can attempt another login
return $loginattempts;
}

/**
* Validates the format of an email address.

 *

 *

 * @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.
*/

Zeile 5175Zeile 5217
	// 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 5228
function email_already_in_use($email, $uid="")
{
global $db;

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

	



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


	return false;
}


Zeile 5239Zeile 5281
		$setting['value'] = addcslashes($setting['value'], '\\"$');
$settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n";
}

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

	



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

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

Zeile 5259Zeile 5301
	global $mybb;

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

	global $mybb;

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

	{

	{

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

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

	} 

	}


if(is_array($terms))
{


if(is_array($terms))
{

Zeile 5280Zeile 5322

// Check if this is a "series of words" - should be treated as an EXACT match
if(my_strpos($terms, "\"") !== false)


// Check if this is a "series of words" - should be treated as an EXACT match
if(my_strpos($terms, "\"") !== false)

	{

	{

		$inquote = false;
$terms = explode("\"", $terms);
foreach($terms as $phrase)

		$inquote = false;
$terms = explode("\"", $terms);
foreach($terms as $phrase)

Zeile 5320Zeile 5362
		if(is_array($split_words))
{
foreach($split_words as $word)

		if(is_array($split_words))
{
foreach($split_words as $word)

			{

			{

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

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

Zeile 5331Zeile 5373
	}

if(!is_array($words))

	}

if(!is_array($words))

	{

	{

		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);'));

Zeile 5343Zeile 5385
	foreach($words as $word)
{
$word = trim($word);

	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 5415

if($src < 0)
{


if($src < 0)
{

  		return false;
}

		return false;
}

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

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

Zeile 5410Zeile 5452
 * Checks if a username has been disallowed for registration/use.
*
* @param string The username

 * Checks if a username has been disallowed for registration/use.
*
* @param string The username

 * @param boolean True if the 'last used' dateline should be updated if a match is found.
* @return boolean True if banned, false if not banned

 * @param boolean True if the 'last used' dateline should be updated if a match is found.
* @return boolean True if banned, false if not banned

 */
function is_banned_username($username, $update_lastuse=false)
{

 */
function is_banned_username($username, $update_lastuse=false)
{

Zeile 5422Zeile 5464
		// Make regular expression * match
$banned_username['filter'] = str_replace('\*', '(.*)', preg_quote($banned_username['filter'], '#'));
if(preg_match("#(^|\b){$banned_username['filter']}($|\b)#i", $username))

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

		{

		{

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

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

Zeile 5432Zeile 5474
		}
}
// Still here - good username

		}
}
// Still here - good username

	return false;
}

	return false;
}


/**
* Check if a specific email address has been banned.


/**
* Check if a specific email address has been banned.

Zeile 5447Zeile 5489
	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

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

Zeile 5477Zeile 5519
	// Still here - good email
return false;
}

	// Still here - good email
return false;
}





/**
* Checks if a specific IP address has been banned.
*

/**
* Checks if a specific IP address has been banned.
*

Zeile 5488Zeile 5530
function is_banned_ip($ip_address, $update_lastuse=false)
{
global $db, $cache;

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

	



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

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

	



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

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

		



		// Make regular expression * match
$banned_ip['filter'] = str_replace('\*', '(.*)', preg_quote($banned_ip['filter'], '#'));
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 5661
		}
$post_body = ltrim($post_body, '&');
}

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

	



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

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

Zeile 5627Zeile 5669
		curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

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

		if(!empty($post_body))

		if(!empty($post_body))

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

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

Zeile 5636Zeile 5678
		curl_close($ch);
return $data;
}

		curl_close($ch);
return $data;
}

 	else if(function_exists("fsockopen"))

	else if(function_exists("fsockopen"))

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

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

Zeile 5644Zeile 5686
			return false;
}
if(!$url['port'])

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

		{

		{

			$url['port'] = 80;

			$url['port'] = 80;

		}

		}

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

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

		{

		{

			$url['path'] .= "?{$url['query']}";
}
$fp = @fsockopen($url['host'], $url['port'], $error_no, $error, 10);

			$url['path'] .= "?{$url['query']}";
}
$fp = @fsockopen($url['host'], $url['port'], $error_no, $error, 10);

Zeile 5660Zeile 5702
		if(!$fp)
{
return false;

		if(!$fp)
{
return false;

		}

		}

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

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

		}
else

		}
else

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

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

		



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

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

		



		if(!empty($post_body))

		if(!empty($post_body))

		{

		{

			$headers[] = $post_body;

			$headers[] = $post_body;

		}

		}

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

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

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


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

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

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

Zeile 5718Zeile 5760
 */
function is_super_admin($uid)
{

 */
function is_super_admin($uid)
{

	global $mybb;

$mybb->config['super_admins'] = str_replace(" ", "", $mybb->config['super_admins']);
if(my_strpos(",{$mybb->config['super_admins']},", ",{$uid},") === false)
{






	static $super_admins;

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

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

		return false;

		return false;

	}

	}

	else

	else

	{

	{

		return true;
}

		return true;
}

 
}

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

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

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

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

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

return $sql_where;
}
return '';

}

/**

}

/**

Zeile 5767Zeile 5851
	}
foreach($quoted_strings as $string)
{

	}
foreach($quoted_strings as $string)
{

		if($string != "") 

		if($string != "")

		{
if($in_escape)
{

		{
if($in_escape)
{

Zeile 5840Zeile 5924
		}
return array(my_ip2long($ip_string1), my_ip2long($ip_string2));
}

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

} 

}


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


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

Zeile 5907Zeile 5991
function expire_warnings()
{
global $db;

function expire_warnings()
{
global $db;

	



	$users = array();

	$users = array();

	



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

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

Zeile 5922Zeile 6006
			"expired" => 1
);
$db->update_query("warnings", $updated_warning, "wid='{$warning['wid']}'");

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

		



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

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

Zeile 5932Zeile 6016
			$users[$warning['uid']] = $warning['warningpoints']-$warning['points'];
}
}

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

	



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

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

		



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

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

Zeile 5961Zeile 6045
		return false;
}
$old_umask = umask(0);

		return false;
}
$old_umask = umask(0);

	



	// We convert the octal string to a decimal number because passing a octal string doesn't work with chmod
// and type casting subsequently removes the prepended 0 which is needed for octal numbers
$result = chmod($file, octdec($mode));

	// We convert the octal string to a decimal number because passing a octal string doesn't work with chmod
// and type casting subsequently removes the prepended 0 which is needed for octal numbers
$result = chmod($file, octdec($mode));

Zeile 5978Zeile 6062
function my_rmdir_recursive($path, $ignore=array())
{
global $orig_dir;

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

	



	if(!isset($orig_dir))
{
$orig_dir = $path;
}

	if(!isset($orig_dir))
{
$orig_dir = $path;
}

	
if(@is_dir($path) && !@is_link($path))
{
if($dh = @opendir($path))
{
while(($file = @readdir($dh)) !== false)
{
if($file == '.' || $file == '..' || $file == '.svn' || in_array($path.'/'.$file, $ignore) || !my_rmdir_recursive($path.'/'.$file))
{
continue;
}
}
@closedir($dh);
}

// Are we done? Don't delete the main folder too and return true
if($path == $orig_dir)


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














		{

		{

			return true;








			while(($file = @readdir($dh)) !== false)
{
if($file == '.' || $file == '..' || $file == '.svn' || in_array($path.'/'.$file, $ignore) || !my_rmdir_recursive($path.'/'.$file))
{
continue;
}
}
@closedir($dh);

		}

		}

		
return @rmdir($path);
}

return @unlink($path);
}

 




/**













		// 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);
}

/**

 * Counts the number of subforums in a array([pid][disporder][fid]) starting from the pid
*
* @param array The array of forums

 * Counts the number of subforums in a array([pid][disporder][fid]) starting from the pid
*
* @param array The array of forums

Zeile 6023Zeile 6107
	{
$count += count($array2);
}

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

	



	return $count;
}


	return $count;
}


Zeile 6033Zeile 6117
 *
* @param string The IP to convert
* @return integer IP in 32-bit signed format

 *
* @param string The IP to convert
* @return integer IP in 32-bit signed format

 */

 */

function my_ip2long($ip)
{
$ip_long = ip2long($ip);

function my_ip2long($ip)
{
$ip_long = ip2long($ip);





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

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

		



		if(!$ip_long)
{
return 0;

		if(!$ip_long)
{
return 0;

Zeile 6054Zeile 6138
	}

return $ip_long;

	}

return $ip_long;

}

/**

}

/**

 * As above, fix for PHP's long2ip on 64-bit versions
*
* @param integer The IP to convert (will accept 64-bit IPs as well)

 * As above, fix for PHP's long2ip on 64-bit versions
*
* @param integer The IP to convert (will accept 64-bit IPs as well)

Zeile 6083Zeile 6167
function verify_files($path=MYBB_ROOT, $count=0)
{
global $mybb, $checksums, $bad_verify_files;

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

	



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

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

	



	if(substr($path, -1, 1) == "/")
{
$path = substr($path, 0, -1);

	if(substr($path, -1, 1) == "/")
{
$path = substr($path, 0, -1);

	}


	}


	if(!is_array($bad_verify_files))

	if(!is_array($bad_verify_files))

	{

	{

		$bad_verify_files = array();
}

		$bad_verify_files = array();
}

	



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

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

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

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

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

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

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

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

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

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

				



				// Recurse through the directory tree
if(is_dir($path."/".$file))
{
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 6132Zeile 6216
						$contents .= fread($handle, 8192);
}
fclose($handle);

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

					



					$md5 = md5($contents);

					$md5 = md5($contents);

					



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

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

					{						

					{

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

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

            }
@closedir($dh);
}
}

if($count == 0)

			}
@closedir($dh);
}
}

if($count == 0)

	{
if(!empty($checksums))
{

	{
if(!empty($checksums))
{

Zeile 6161Zeile 6245
			}
}
}

			}
}
}

	



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

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

	}
}


	}
}


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

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

Zeile 6196Zeile 6280
function secure_seed_rng($count=8)
{
$output = '';

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

	
// Try the unix/linux method
if(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb')))




















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

	{

	{

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
























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

	}

	}

	



	// Didn't work? Do we still not have enough bytes? Use our own (less secure) rng generator
if(strlen($output) < $count)
{
$output = '';

	// Didn't work? Do we still not have enough bytes? Use our own (less secure) rng generator
if(strlen($output) < $count)
{
$output = '';

		



		// Close to what PHP basically uses internally to seed, but not quite.
$unique_state = microtime().@getmypid();

		// Close to what PHP basically uses internally to seed, but not quite.
$unique_state = microtime().@getmypid();

		



		for($i = 0; $i < $count; $i += 16)
{
$unique_state = md5(microtime().$unique_state);
$output .= pack('H*', md5($unique_state));
}
}

		for($i = 0; $i < $count; $i += 16)
{
$unique_state = md5(microtime().$unique_state);
$output .= pack('H*', md5($unique_state));
}
}

	



	// /dev/urandom and openssl will always be twice as long as $count. base64_encode will roughly take up 33% more space but crc32 will put it to 32 characters
$output = hexdec(substr(dechex(crc32(base64_encode($output))), 0, $count));

	// /dev/urandom and openssl will always be twice as long as $count. base64_encode will roughly take up 33% more space but crc32 will put it to 32 characters
$output = hexdec(substr(dechex(crc32(base64_encode($output))), 0, $count));

	



	return $output;
}

/**
* Wrapper function for mt_rand. Automatically seeds using a secure seed once.
*

	return $output;
}

/**
* Wrapper function for mt_rand. Automatically seeds using a secure seed once.
*

 * @param int Optional lowest value to be returned (default: 0) 
* @param int Optional highest value to be returned (default: mt_getrandmax())

 * @param int Optional lowest value to be returned (default: 0)
* @param int Optional highest value to be returned (default: mt_getrandmax())

 * @param boolean True forces it to reseed the RNG first
* @return int An integer equivalent of a secure hexadecimal seed
*/
function my_rand($min=null, $max=null, $force_seed=false)

 * @param boolean True forces it to reseed the RNG first
* @return int An integer equivalent of a secure hexadecimal seed
*/
function my_rand($min=null, $max=null, $force_seed=false)

{

{

	static $seeded = false;
static $obfuscator = 0;

	static $seeded = false;
static $obfuscator = 0;





	if($seeded == false || $force_seed == true)
{
mt_srand(secure_seed_rng());
$seeded = true;

	if($seeded == false || $force_seed == true)
{
mt_srand(secure_seed_rng());
$seeded = true;





		$obfuscator = abs((int) secure_seed_rng());

		$obfuscator = abs((int) secure_seed_rng());

		



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

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

Zeile 6272Zeile 6398
}

/**

}

/**

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

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

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

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

Zeile 6282Zeile 6408
function trim_blank_chrs($string, $charlist=false)
{
$hex_chrs = array(

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

		0x20 => 1,
0x09 => 1,
0x0A => 1,
0x0D => 1,
0x0B => 1,
0xAD => 1,
0xA0 => 1,
0xAD => 1,
0xBF => 1,
0x81 => 1,
0x8D => 1,
0x90 => 1,
0x9D => 1,
0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337} or \x{0338}
0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1)), // \x{115F} or \x{1160}
0xE2 => array(0x80 => array(0x80 => 1, 0x81 => 1, 0x82 => 1, 0x83 => 1, 0x84 => 1, 0x85 => 1, 0x86 => 1, 0x87 => 1, 0x88 => 1, 0x89 => 1, 0x8A => 1, 0x8B => 1, // \x{2000} to \x{200B}
0xA8 => 1, 0xA9 => 1, 0xAA => 1, 0xAB => 1, 0xAC => 1, 0xAD => 1, 0xAE => 1, 0xAF => 1), // \x{2028} to \x{202F}
0x81 => array(0x9F => 1)), // \x{205F}

		0x09 => 1, // \x{0009}
0x0A => 1, // \x{000A}
0x0B => 1, // \x{000B}
0x0D => 1, // \x{000D}
0x20 => 1, // \x{0020}
0xC2 => array(0x81 => 1, 0x8D => 1, 0x90 => 1, 0x9D => 1, 0xA0 => 1, 0xAD => 1), // \x{0081}, \x{008D}, \x{0090}, \x{009D}, \x{00A0}, \x{00AD}
0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337}, \x{0338}
0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1), 0x9A => array(0x80 => 1), 0xA0 => array(0x8E => 1)), // \x{115F}, \x{1160}, \x{1680}, \x{180E}
0xE2 => array(0x80 => array(0x80 => 1, 0x81 => 1, 0x82 => 1, 0x83 => 1, 0x84 => 1, 0x85 => 1, 0x86 => 1, 0x87 => 1, 0x88 => 1, 0x89 => 1, 0x8A => 1, 0x8B => 1, 0x8C => 1, 0x8D => 1, 0x8E => 1, 0x8F => 1, // \x{2000} - \x{200F}
0xA8 => 1, 0xA9 => 1, 0xAA => 1, 0xAB => 1, 0xAC => 1, 0xAD => 1, 0xAE => 1, 0xAF => 1), // \x{2028} - \x{202F}
0x81 => array(0x9F => 1)), // \x{205F}








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

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

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

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

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

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

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

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

	);

	);

	



	$hex_chrs_rev = array(

	$hex_chrs_rev = array(

		0x20 => 1,
0x09 => 1,
0x0A => 1,
0x0D => 1,
0x0B => 1,
0xA0 => array(0xC2 => 1),
0xAD => array(0xC2 => 1),
0xBF => array(0xC2 => 1),
0x81 => array(0xC2 => 1),
0x8D => array(0xC2 => 1),
0x90 => array(0xC2 => 1),
0x9D => array(0xC2 => 1),

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


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

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

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

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



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

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

Zeile 6337Zeile 6453
		0x89 => array(0x80 => array(0xE2 => 1)), // \x{2009}
0x8A => array(0x80 => array(0xE2 => 1)), // \x{200A}
0x8B => array(0x80 => array(0xE2 => 1)), // \x{200B}

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

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

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

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

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

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

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

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

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

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

	



	// Start from the beginning and work our way in

	// Start from the beginning and work our way in

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

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

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

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

Zeile 6366Zeile 6482
		$string = substr($string, $offset);
}
while(++$i);

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

	



	// Start from the end and work our way in

	// Start from the end and work our way in

	$string = strrev($string);

	$string = strrev($string);

	do
{

	do
{

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

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

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

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

Zeile 6382Zeile 6498
	}
while(++$i);
$string = strrev($string);

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

	



	if($charlist !== false)

	if($charlist !== false)

	{

	{

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

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

	}

	}

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

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

	



	return $string;

	return $string;

}


}


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

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

	



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

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

Zeile 6414Zeile 6530
		}
return $n;
}

		}
return $n;
}

	



	return 0;

	return 0;

}


}


/**
* Obtain the version of GD installed.
*

/**
* Obtain the version of GD installed.
*

Zeile 6426Zeile 6542
function gd_version()
{
static $gd_version;

function gd_version()
{
static $gd_version;

	



	if($gd_version)
{
return $gd_version;

	if($gd_version)
{
return $gd_version;

Zeile 6435Zeile 6551
	{
return;
}

	{
return;
}

	



	if(function_exists("gd_info"))

	if(function_exists("gd_info"))

	{

	{

		$gd_info = gd_info();

		$gd_info = gd_info();

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

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

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

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

Zeile 6452Zeile 6568
		preg_match('/\d/', $info, $gd);
$gd_version = $gd[0];
}

		preg_match('/\d/', $info, $gd);
$gd_version = $gd[0];
}

	



	return $gd_version;

	return $gd_version;

}

}





 
/**
* Validates an UTF-8 string.
*
* @param string The string to be checked
* @param boolean Allow 4 byte UTF-8 characters?
* @param boolean Return the cleaned string?
* @return string/boolean Cleaned string or boolean
*/
function validate_utf8_string($input, $allow_mb4=true, $return=true)
{
// Valid UTF-8 sequence?
if(!preg_match('##u', $input))
{
$string = '';
$len = strlen($input);
for($i = 0; $i < $len; $i++)
{
$c = ord($input[$i]);
if($c > 128)
{
if($c > 247 || $c <= 191)
{
if($return)
{
$string .= '?';
continue;
}
else
{
return false;
}
}
elseif($c > 239)
{
$bytes = 4;
}
elseif($c > 223)
{
$bytes = 3;
}
elseif($c > 191)
{
$bytes = 2;
}
if(($i + $bytes) > $len)
{
if($return)
{
$string .= '?';
break;
}
else
{
return false;
}
}
$valid = true;
$multibytes = $input[$i];
while($bytes > 1)
{
$i++;
$b = ord($input[$i]);
if($b < 128 || $b > 191)
{
if($return)
{
$valid = false;
$string .= '?';
break;
}
else
{
return false;
}
}
else
{
$multibytes .= $input[$i];
}
$bytes--;
}
if($valid)
{
$string .= $multibytes;
}
}
else
{
$string .= $input[$i];
}
}
$input = $string;
}
if($return)
{
if($allow_mb4)
{
return $input;
}
else
{
return preg_replace("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", '?', $input);
}
}
else
{
if($allow_mb4)
{
return true;
}
else
{
return !preg_match("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", $input);
}
}
}

?>

?>