Vergleich inc/functions.php - 1.6.7 - 1.6.17

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* Website: http://mybb.com * License: http://mybb.com/about/license *	* Website: http://mybb.com * License: http://mybb.com/about/license *
* $Id: functions.php 5765 2012-03-27 09:52:45Z Tomm $	* $Id$
/ /*	/ /*
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$contents = parse_page($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($mybb->usergroup['cancp'] == 1) {
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$phpversion = PHP_VERSION; $serverload = get_server_load();	$phpversion = PHP_VERSION; $serverload = get_server_load();

if(my_strpos(getenv("REQUEST_URI"), "?")) {	if(my_strpos(getenv("REQUEST_URI"), "?")) {
$debuglink = htmlspecialchars(getenv("REQUEST_URI")) . "&debug=1"; } else { $debuglink = htmlspecialchars(getenv("REQUEST_URI")) . "?debug=1"; } if($mybb->settings['gzipoutput'] != 0) { $gzipen = "Enabled"; } else { $gzipen = "Disabled";	$debuglink = htmlspecialchars_uni(getenv("REQUEST_URI")) . "&debug=1";
}	}
	else { $debuglink = htmlspecialchars_uni(getenv("REQUEST_URI")) . "?debug=1"; } if($mybb->settings['gzipoutput'] != 0) { $gzipen = "Enabled"; } else { $gzipen = "Disabled"; } $memory_usage = get_memory_usage(); if($memory_usage) { $memory_usage = " / Memory Usage: ".get_friendly_size($memory_usage); } else { $memory_usage = ''; } // MySQLi is still MySQL, so present it that way to the user $database_server = $db->short_title;

if(function_exists("memory_get_usage"))	if($database_server == 'MySQLi')
{	{
$memory_usage = " / Memory Usage: ".get_friendly_size(memory_get_peak_usage(true));	$database_server = 'MySQL';
}	}

$other = "PHP version: $phpversion / Server Load: $serverload / GZip Compression: $gzipen";	$other = "PHP version: $phpversion / Server Load: $serverload / GZip Compression: $gzipen";
$debugstuff = "Generated in $totaltime seconds ($percentphp% PHP / $percentsql% MySQL)<br />SQL Queries: $db->query_count / Global Parsing Time: $globaltime$memory_usage<br />$other<br />[<a href=\"$debuglink\" target=\"_blank\">advanced details</a>]<br />";	$debugstuff = "Generated in $totaltime seconds ($percentphp% PHP / $percentsql% ".$database_server.")<br />SQL Queries: $db->query_count / Global Parsing Time: $globaltime$memory_usage<br />$other<br />[<a href=\"$debuglink\" target=\"_blank\">advanced details</a>]<br />";
$contents = str_replace("<debugstuff>", $debugstuff, $contents);	$contents = str_replace("<debugstuff>", $debugstuff, $contents);
}	}
if($mybb->debug_mode == true) { debug_page();	if($mybb->debug_mode == true) { debug_page();
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} $contents = str_replace("<debugstuff>", "", $contents);	} $contents = str_replace("<debugstuff>", "", $contents);
$contents = $plugins->run_hooks("pre_output_page", $contents);
if($mybb->settings['gzipoutput'] == 1) { $contents = gzip_encode($contents, $mybb->settings['gziplevel']); }	if($mybb->settings['gzipoutput'] == 1) { $contents = gzip_encode($contents, $mybb->settings['gziplevel']); }

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

echo $contents; $plugins->run_hooks("post_output_page");	echo $contents; $plugins->run_hooks("post_output_page");
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function add_shutdown($name, $arguments=array()) { global $shutdown_functions;	function add_shutdown($name, $arguments=array()) { global $shutdown_functions;
	if(!is_array($shutdown_functions)) { $shutdown_functions = array(); }
if(!is_array($arguments)) { $arguments = array($arguments); } if(is_array($name) && method_exists($name[0], $name[1]))	if(!is_array($arguments)) { $arguments = array($arguments); } if(is_array($name) && method_exists($name[0], $name[1]))
{ $shutdown_functions["class_".get_class($name[0])."_".$name[1]] = array('function' => $name, 'arguments' => $arguments); return true; }	{ $shutdown_functions[] = array('function' => $name, 'arguments' => $arguments); return true; }
else if(!is_array($name) && function_exists($name)) {	else if(!is_array($name) && function_exists($name)) {
$shutdown_functions[$name] = array('function' => $name, 'arguments' => $arguments);	$shutdown_functions[] = array('function' => $name, 'arguments' => $arguments);
return true; }	return true; }

return false;	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. * */
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if($done_shutdown == true \|\| !$config \|\| $error_handler->has_errors) { return;	if($done_shutdown == true \|\| !$config \|\| $error_handler->has_errors) { return;
}	}
// Missing the core? Build if(!is_object($mybb)) { require_once MYBB_ROOT."inc/class_core.php"; $mybb = new MyBB;	// Missing the core? Build if(!is_object($mybb)) { require_once MYBB_ROOT."inc/class_core.php"; $mybb = new MyBB;

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

// If our DB has been deconstructed already (bad PHP 5.2.0), reconstruct if(!is_object($db)) {	// If our DB has been deconstructed already (bad PHP 5.2.0), reconstruct if(!is_object($db)) {
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{ 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";
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break; case "pgsql": $db = new DB_PgSQL;	break; case "pgsql": $db = new DB_PgSQL;
break;	break;
case "mysqli": $db = new DB_MySQLi; break; default: $db = new DB_MySQL; }	case "mysqli": $db = new DB_MySQLi; break; default: $db = new DB_MySQL; }

$db->connect($config['database']); define("TABLE_PREFIX", $config['database']['table_prefix']); $db->set_table_prefix(TABLE_PREFIX);	$db->connect($config['database']); define("TABLE_PREFIX", $config['database']['table_prefix']); $db->set_table_prefix(TABLE_PREFIX);
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{ // Delete the message from the queue $db->delete_query("mailqueue", "mid='{$email['mid']}'");	{ // Delete the message from the queue $db->delete_query("mailqueue", "mid='{$email['mid']}'");

if($db->affected_rows() == 1) {	if($db->affected_rows() == 1) {
my_mail($email['mailto'], $email['subject'], $email['message'], $email['mailfrom'], "", $email['headers']);	my_mail($email['mailto'], $email['subject'], $email['message'], $email['mailfrom'], "", $email['headers'], true);
} } // Update the mailqueue cache and remove the lock	} } // Update the mailqueue cache and remove the lock
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$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) { $contents = $htmldoctype.$contents; } else	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; }	$contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$contents; }
$contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);	$contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);
if($lang->settings['rtl'] == 1) {	if($lang->settings['rtl'] == 1) {
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if($lang->settings['htmllang']) { $contents = str_replace("<html", "<html xml:lang=\"".$lang->settings['htmllang']."\" lang=\"".$lang->settings['htmllang']."\"", $contents);	if($lang->settings['htmllang']) { $contents = str_replace("<html", "<html xml:lang=\"".$lang->settings['htmllang']."\" lang=\"".$lang->settings['htmllang']."\"", $contents);
}	}
if($error_handler->warnings) { $contents = str_replace("<body>", "<body>\n".$error_handler->show_warnings(), $contents); }	if($error_handler->warnings) { $contents = str_replace("<body>", "<body>\n".$error_handler->show_warnings(), $contents); }

return $contents; }	return $contents; }
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if(!$offset && $offset != '0') {	if(!$offset && $offset != '0') {
if($mybb->user['uid'] != 0 && array_key_exists("timezone", $mybb->user))	if(isset($mybb->user['uid']) && $mybb->user['uid'] != 0 && array_key_exists("timezone", $mybb->user))
{ $offset = $mybb->user['timezone']; $dstcorrection = $mybb->user['dst'];	{ $offset = $mybb->user['timezone']; $dstcorrection = $mybb->user['dst'];
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{ $offset = 0; }	{ $offset = 0; }

if($adodb == true && function_exists('adodb_date'))	if($adodb == true && function_exists('adodb_date'))
{	{
$date = adodb_date($format, $stamp + ($offset * 3600)); } else { $date = gmdate($format, $stamp + ($offset * 3600));	$date = adodb_date($format, $stamp + ($offset * 3600)); } else { $date = gmdate($format, $stamp + ($offset * 3600));
}	}
if($mybb->settings['dateformat'] == $format && $ty) { $stamp = TIME_NOW;	if($mybb->settings['dateformat'] == $format && $ty) { $stamp = TIME_NOW;

if($adodb == true && function_exists('adodb_date')) { $todaysdate = adodb_date($format, $stamp + ($offset * 3600)); $yesterdaysdate = adodb_date($format, ($stamp - 86400) + ($offset * 3600));	if($adodb == true && function_exists('adodb_date')) { $todaysdate = adodb_date($format, $stamp + ($offset * 3600)); $yesterdaysdate = adodb_date($format, ($stamp - 86400) + ($offset * 3600));
}	}
else { $todaysdate = gmdate($format, $stamp + ($offset * 3600));	else { $todaysdate = gmdate($format, $stamp + ($offset * 3600));
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{ $date = $lang->yesterday; }	{ $date = $lang->yesterday; }
}	}
if(is_object($plugins)) {	if(is_object($plugins)) {
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{ global $mybb; static $mail;	{ global $mybb; static $mail;

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

if($mybb->settings['mail_handler'] == 'smtp') { require_once MYBB_ROOT."inc/mailhandlers/smtp.php";	if($mybb->settings['mail_handler'] == 'smtp') { require_once MYBB_ROOT."inc/mailhandlers/smtp.php";
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$mail = new PhpMail(); } }	$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) { $mail->keep_alive = true;
} }	} }
// Using PHP based mail() else {	// Using PHP based mail() else {
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$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();
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*/ 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'].$mybb->user['regdate']);
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// Guests get a special string else {	// Guests get a special string else {
return md5($mybb->settings['bburl'].$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);	return md5($session->useragent.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);
} }	} }
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function cache_forums($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);
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{ return; }	{ return; }

foreach($forums_by_parent[$fid] as $forum) { $forums[] = $forum['fid'];	foreach($forums_by_parent[$fid] as $forum) { $forums[] = $forum['fid'];
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"location2" => 0 );	"location2" => 0 );
$db->update_query("sessions", $noperm_array, "sid='{$session->sid}'", 1);	$db->update_query("sessions", $noperm_array, "sid='{$session->sid}'");
if($mybb->input['ajax']) {	if($mybb->input['ajax']) {
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} $redirect_url = htmlspecialchars_uni($redirect_url);	} $redirect_url = htmlspecialchars_uni($redirect_url);

switch($mybb->settings['username_method']) { case 0:	switch($mybb->settings['username_method']) { case 0:
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break; } eval("\$errorpage = \"".$templates->get("error_nopermission")."\";");	break; } eval("\$errorpage = \"".$templates->get("error_nopermission")."\";");
}	}
error($errorpage); }	error($errorpage); }
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function redirect($url, $message="", $title="") { global $header, $footer, $mybb, $theme, $headerinclude, $templates, $lang, $plugins;	function redirect($url, $message="", $title="") { global $header, $footer, $mybb, $theme, $headerinclude, $templates, $lang, $plugins;

$redirect_args = array('url' => &$url, 'message' => &$message, 'title' => &$title);	$redirect_args = array('url' => &$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'])
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$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)
{	{
$message = $lang->redirect; }	$message = $lang->redirect; }

$time = TIME_NOW; $timenow = my_date($mybb->settings['dateformat'], $time) . " " . my_date($mybb->settings['timeformat'], $time); if(!$title) { $title = $mybb->settings['bbname'];	$time = TIME_NOW; $timenow = my_date($mybb->settings['dateformat'], $time) . " " . my_date($mybb->settings['timeformat'], $time); if(!$title) { $title = $mybb->settings['bbname'];
}	}
// Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest. if($mybb->settings['redirects'] == 1 && ($mybb->user['showredirect'] != 0 \|\| !$mybb->user['uid'])) { $url = str_replace("&", "&", $url);	// Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest. if($mybb->settings['redirects'] == 1 && ($mybb->user['showredirect'] != 0 \|\| !$mybb->user['uid'])) { $url = str_replace("&", "&", $url);
$url = htmlspecialchars($url);	$url = htmlspecialchars_uni($url);
eval("\$redirectpage = \"".$templates->get("redirect")."\";"); output_page($redirectpage);	eval("\$redirectpage = \"".$templates->get("redirect")."\";"); output_page($redirectpage);
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$url = str_replace(array("\n","\r",";"), "", $url); run_shutdown();	$url = str_replace(array("\n","\r",";"), "", $url); run_shutdown();
if(my_substr($url, 0, 7) !== 'http://' && my_substr($url, 0, 8) !== 'https://') {	if(my_substr($url, 0, 7) !== 'http://' && my_substr($url, 0, 8) !== 'https://' && my_substr($url, 0, 1) !== '/') {
header("Location: {$mybb->settings['bburl']}/{$url}");	header("Location: {$mybb->settings['bburl']}/{$url}");
}	}
else { header("Location: {$url}"); }	else { header("Location: {$url}"); }
}	}
exit; }	exit; }
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{ return; }	{ return; }

$url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url); $pages = ceil($count / $perpage);	$url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url); $pages = ceil($count / $perpage);
	$prevpage = '';
if($page > 1) { $prev = $page-1;	if($page > 1) { $prev = $page-1;
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if($from <= 0) { $from = 1;	if($from <= 0) { $from = 1;
} }	} }
if($to == 0)	if($to == 0)
{	{
$to = $pages; }	$to = $pages; }
	$start = '';
if($from > 1) { if($from-1 == 1) { $lang->multipage_link_start = '';	if($from > 1) { if($from-1 == 1) { $lang->multipage_link_start = '';
}	}
$page_url = fetch_page_url($url, 1); eval("\$start = \"".$templates->get("multipage_start")."\";"); }	$page_url = fetch_page_url($url, 1); eval("\$start = \"".$templates->get("multipage_start")."\";"); }
	$mppage = '';
for($i = $from; $i <= $to; ++$i) { $page_url = fetch_page_url($url, $i);	for($i = $from; $i <= $to; ++$i) { $page_url = fetch_page_url($url, $i);
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else { eval("\$mppage .= \"".$templates->get("multipage_page")."\";");	else { eval("\$mppage .= \"".$templates->get("multipage_page")."\";");
}	}
}	}
	$end = '';
if($to < $pages) { if($to+1 == $pages)	if($to < $pages) { if($to+1 == $pages)
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eval("\$end = \"".$templates->get("multipage_end")."\";"); }	eval("\$end = \"".$templates->get("multipage_end")."\";"); }
	$nextpage = '';
if($page < $pages) { $next = $page+1; $page_url = fetch_page_url($url, $next); eval("\$nextpage = \"".$templates->get("multipage_nextpage")."\";"); }	if($page < $pages) { $next = $page+1; $page_url = fetch_page_url($url, $next); eval("\$nextpage = \"".$templates->get("multipage_nextpage")."\";"); }

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

if($breadcrumb == true)	if($breadcrumb == true)
{	{
eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";"); } else	eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";"); } else
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function fetch_page_url($url, $page) { if($page <= 1)	function fetch_page_url($url, $page) { if($page <= 1)
{	{
$find = array( "-page-{page}", "&page={page}",	$find = array( "-page-{page}", "&page={page}",
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{ // If no page identifier is specified we tack it on to the end of the URL if(strpos($url, "?") === false)	{ // If no page identifier is specified we tack it on to the end of the URL if(strpos($url, "?") === false)
{	{
$url .= "?"; } else	$url .= "?"; } else
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* * @param int The user ID * @return array Array of user permissions for the specified user	* * @param int The user ID * @return array Array of user permissions for the specified user
*/	*/
function user_permissions($uid=0) { global $mybb, $cache, $groupscache, $user_cache;	function user_permissions($uid=0) { global $mybb, $cache, $groupscache, $user_cache;
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if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");	if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");
} $groups = explode(",", $gid);	} $groups = explode(",", $gid);
if(count($groups) == 1)	if(count($groups) == 1)
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foreach($groups as $gid) { if(trim($gid) == "" \|\| !$groupscache[$gid])	foreach($groups as $gid) { if(trim($gid) == "" \|\| !$groupscache[$gid])
{	{
continue; }	continue; }
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if(isset($usergroup[$perm])) { $permbit = $usergroup[$perm];	if(isset($usergroup[$perm])) { $permbit = $usergroup[$perm];
}	}
else	else
{	{
$permbit = "";	$permbit = "";
}	}
// 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account. if(in_array($perm, $groupzerogreater) && ($access == 0 \|\| $permbit === 0)) { $usergroup[$perm] = 0; continue;	// 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account. if(in_array($perm, $groupzerogreater) && ($access == 0 \|\| $permbit === 0)) { $usergroup[$perm] = 0; continue;
}	}
if($access > $permbit \|\| ($access == "yes" && $permbit == "no") \|\| !$permbit) // Keep yes/no for compatibility? {	if($access > $permbit \|\| ($access == "yes" && $permbit == "no") \|\| !$permbit) // Keep yes/no for compatibility? {
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} return $usergroup;	} return $usergroup;
}	}
/** * Fetch the display group properties for a specific display group *	/** * Fetch the display group properties for a specific display group *
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function usergroup_displaygroup($gid) { global $cache, $groupscache, $displaygroupfields;	function usergroup_displaygroup($gid) { global $cache, $groupscache, $displaygroupfields;

if(!is_array($groupscache))	if(!is_array($groupscache))
{	{
$groupscache = $cache->read("usergroups");	$groupscache = $cache->read("usergroups");
}	}
$displaygroup = array(); $group = $groupscache[$gid]; foreach($displaygroupfields as $field) { $displaygroup[$field] = $group[$field];	$displaygroup = array(); $group = $groupscache[$gid]; foreach($displaygroupfields as $field) { $displaygroup[$field] = $group[$field];
}	}
return $displaygroup; }	return $displaygroup; }
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$gid = $usercache[$uid]['usergroup'].",".$usercache[$uid]['additionalgroups']; $groupperms = usergroup_permissions($gid);	$gid = $usercache[$uid]['usergroup'].",".$usercache[$uid]['additionalgroups']; $groupperms = usergroup_permissions($gid);
} else {	} else {
$gid = $mybb->user['usergroup'];	$gid = $mybb->user['usergroup'];

if(isset($mybb->user['additionalgroups'])) { $gid .= ",".$mybb->user['additionalgroups']; } $groupperms = $mybb->usergroup;	if(isset($mybb->user['additionalgroups'])) { $gid .= ",".$mybb->user['additionalgroups']; } $groupperms = $mybb->usergroup;
} }	} }
if(!is_array($forum_cache)) { $forum_cache = cache_forums();	if(!is_array($forum_cache)) { $forum_cache = cache_forums();
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$groups = explode(",", $gid);	$groups = explode(",", $gid);
if(!$fpermcache[$fid]) // This forum has no custom or inherited permissions so lets just return the group permissions	if(empty($fpermcache[$fid])) // This forum has no custom or inherited permissions so lets just return the group permissions
{ return $groupperms; }	{ return $groupperms; }

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

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

// If our permissions arn't inherited we need to figure them out if(empty($level_permissions)) {	// If our permissions arn't inherited we need to figure them out if(empty($level_permissions)) {
Zeile 1266	Zeile 1289
break; } }	break; } }

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

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

if(!$level_permissions["canonlyviewownthreads"])	if($level_permissions["canview"] && !$level_permissions["canonlyviewownthreads"])
{ $only_view_own_threads = 0; }	{ $only_view_own_threads = 0; }
Zeile 1312	Zeile 1335
function check_forum_password($fid, $pid=0) { global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache;	function check_forum_password($fid, $pid=0) { global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache;

$showform = true;	$showform = true;

if(!is_array($forum_cache))	if(!is_array($forum_cache))
{	{
$forum_cache = cache_forums(); if(!$forum_cache) {	$forum_cache = cache_forums(); if(!$forum_cache) {
Zeile 1332	Zeile 1355
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 1409	Zeile 1432
{ $uid = $mybb->user['uid']; }	{ $uid = $mybb->user['uid']; }

if($uid == 0) { return false;	if($uid == 0) { return false;
}	}
if(isset($modpermscache[$fid][$uid])) { return $modpermscache[$fid][$uid];	if(isset($modpermscache[$fid][$uid])) { return $modpermscache[$fid][$uid];
}	}
if(!$parentslist) { $parentslist = explode(',', get_parent_list($fid));	if(!$parentslist) { $parentslist = explode(',', get_parent_list($fid));
Zeile 1430	Zeile 1453
$user = get_user($uid); $groups = array($user['usergroup']);	$user = get_user($uid); $groups = array($user['usergroup']);

if(!empty($user['additionalgroups'])) { $extra_groups = explode(",", $user['additionalgroups']); foreach($extra_groups as $extra_group)	if(!empty($user['additionalgroups'])) { $extra_groups = explode(",", $user['additionalgroups']); foreach($extra_groups as $extra_group)
{	{
$groups[] = $extra_group; } } $mod_cache = $cache->read("moderators");	$groups[] = $extra_group; } } $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, $parentslist))
{ // No perms or we're not after this forum continue;	{ // No perms or we're not after this forum continue;
Zeile 1455	Zeile 1478
if(is_array($forum['users'][$uid])) { $perm = $forum['users'][$uid];	if(is_array($forum['users'][$uid])) { $perm = $forum['users'][$uid];
foreach($perm as $action => $value) { if(strpos($action, "can") === false) { continue; }	foreach($perm as $action => $value) { if(strpos($action, "can") === false) { continue; }
// Figure out the user permissions if($value == 0)	// Figure out the user permissions if($value == 0)
{	{
// The user doesn't have permission to set this action $perms[$action] = 0; } else { $perms[$action] = max($perm[$action], $perms[$action]);	// The user doesn't have permission to set this action $perms[$action] = 0; } else { $perms[$action] = max($perm[$action], $perms[$action]);
} } }	} } }
foreach($groups as $group) {	foreach($groups as $group) {
Zeile 1492	Zeile 1515
} $perms[$action] = max($perm[$action], $perms[$action]);	} $perms[$action] = max($perm[$action], $perms[$action]);
} } }	} } }
$modpermscache[$fid][$uid] = $perms; return $perms;	$modpermscache[$fid][$uid] = $perms; return $perms;
Zeile 1517	Zeile 1540
{ $uid = $mybb->user['uid']; }	{ $uid = $mybb->user['uid']; }

if($uid == 0)	if($uid == 0)
{	{
return false; } $user_perms = user_permissions($uid); if($user_perms['issupermod'] == 1) {	return false; } $user_perms = user_permissions($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 1553	Zeile 1585
else { $modperms = get_moderator_permissions($fid, $uid);	else { $modperms = get_moderator_permissions($fid, $uid);

if(!$action && $modperms) { return true;	if(!$action && $modperms) { return true;
Zeile 1588	Zeile 1620
$icon = $mybb->input['icon']; }	$icon = $mybb->input['icon']; }
	$iconlist = '';
$no_icons_checked = " checked=\"checked\""; // read post icons from cache, and sort them accordingly $posticons_cache = $cache->read("posticons");	$no_icons_checked = " checked=\"checked\""; // read post icons from cache, and sort them accordingly $posticons_cache = $cache->read("posticons");
Zeile 1597	Zeile 1630
$posticons[$posticon['name']] = $posticon; } krsort($posticons);	$posticons[$posticon['name']] = $posticon; } krsort($posticons);

foreach($posticons as $dbicon) { $dbicon['path'] = htmlspecialchars_uni($dbicon['path']);	foreach($posticons as $dbicon) { $dbicon['path'] = htmlspecialchars_uni($dbicon['path']);
Zeile 1639	Zeile 1672
global $mybb; if(!$mybb->settings['cookiepath'])	global $mybb; if(!$mybb->settings['cookiepath'])
{	{
$mybb->settings['cookiepath'] = "/";	$mybb->settings['cookiepath'] = "/";
}	}
if($expires == -1)	if($expires == -1)
{	{
$expires = 0; } elseif($expires == "" \|\| $expires == null) { $expires = TIME_NOW + (606024*365); // Make the cookie expire in a years time	$expires = 0; } elseif($expires == "" \|\| $expires == null) { $expires = TIME_NOW + (606024*365); // Make the cookie expire in a years time
}	}
else { $expires = TIME_NOW + intval($expires);	else { $expires = TIME_NOW + intval($expires);
Zeile 1671	Zeile 1704
if(!empty($mybb->settings['cookiepath'])) { $cookie .= "; path={$mybb->settings['cookiepath']}";	if(!empty($mybb->settings['cookiepath'])) { $cookie .= "; path={$mybb->settings['cookiepath']}";
}	}
if(!empty($mybb->settings['cookiedomain']))	if(!empty($mybb->settings['cookiedomain']))
{	{
$cookie .= "; domain={$mybb->settings['cookiedomain']}";	$cookie .= "; domain={$mybb->settings['cookiedomain']}";
}	}
if($httponly == true) { $cookie .= "; HttpOnly"; }	if($httponly == true) { $cookie .= "; HttpOnly"; }

$mybb->cookies[$name] = $value; header($cookie, false);	$mybb->cookies[$name] = $value; header($cookie, false);
Zeile 1696	Zeile 1729
function my_unsetcookie($name) { global $mybb;	function my_unsetcookie($name) { global $mybb;

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

unset($mybb->cookies[$name]); } /** * Get the contents from a serialised cookie array.	unset($mybb->cookies[$name]); } /** * Get the contents from a serialised cookie array.
* * @param string The cookie identifier.	* * @param string The cookie identifier.
* @param int The cookie content id. * @return array\|boolean The cookie id's content array or false when non-existent. */ function my_get_array_cookie($name, $id) { global $mybb;	* @param int The cookie content id. * @return array\|boolean The cookie id's content array or false when non-existent. */ function my_get_array_cookie($name, $id) { global $mybb;

if(!isset($mybb->cookies['mybb'][$name])) { return false;	if(!isset($mybb->cookies['mybb'][$name])) { return false;
Zeile 1724	Zeile 1757
if(is_array($cookie) && isset($cookie[$id])) { return $cookie[$id];	if(is_array($cookie) && isset($cookie[$id])) { return $cookie[$id];
}	}
else { return 0;	else { return 0;
Zeile 1733	Zeile 1766
/** * Set a serialised cookie array.	/** * Set a serialised cookie array.
*	*
* @param string The cookie identifier. * @param int The cookie content id. * @param string The value to set the cookie to.	* @param string The cookie identifier. * @param int The cookie content id. * @param string The value to set the cookie to.
Zeile 1741	Zeile 1774
function my_set_array_cookie($name, $id, $value, $expires="") { global $mybb;	function my_set_array_cookie($name, $id, $value, $expires="") { global $mybb;

$cookie = $mybb->cookies['mybb']; $newcookie = my_unserialize($cookie[$name]);	$cookie = $mybb->cookies['mybb']; $newcookie = my_unserialize($cookie[$name]);
Zeile 1751	Zeile 1784
// Make sure our current viarables are up-to-date as well $mybb->cookies['mybb'][$name] = $newcookie;	// Make sure our current viarables are up-to-date as well $mybb->cookies['mybb'][$name] = $newcookie;
}	}
/** * Verifies that data passed is an array	/** * Verifies that data passed is an array
Zeile 1761	Zeile 1794
*/ function my_unserialize($data) {	*/ function my_unserialize($data) {
	// Do no unserialize objects if(substr($data, 0, 1) == 'O') { return array(); }
$array = unserialize($data);	$array = unserialize($data);

if(!is_array($array)) { $array = array(); } return $array;	if(!is_array($array)) { $array = array(); } return $array;
}	}
/** * Returns the serverload of the system.	/** * Returns the serverload of the system.
Zeile 1802	Zeile 1841
{ return $lang->unknown; }	{ return $lang->unknown; }

// Suhosin likes to throw a warning if exec is disabled then die - weird if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))	// Suhosin likes to throw a warning if exec is disabled then die - weird if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))
{ if(strpos(",".$func_blacklist.",", 'exec') !== false) { return $lang->unknown; }	{ if(strpos(",".$func_blacklist.",", 'exec') !== false) { return $lang->unknown; }
} // PHP disabled functions? if($func_blacklist = @ini_get('disable_functions'))	} // PHP disabled functions? if($func_blacklist = @ini_get('disable_functions'))
Zeile 1830	Zeile 1869
} } else	} } else
{	{
return $lang->unknown;	return $lang->unknown;
}	}
$returnload = trim($serverload[0]);	$returnload = trim($serverload[0]);

return $returnload;	return $returnload;
	} /** * Returns the amount of memory allocated to the script. * * @return int The amount of memory allocated to the script. */ function get_memory_usage() { if(function_exists('memory_get_peak_usage')) { return memory_get_peak_usage(true); } elseif(function_exists('memory_get_usage')) { return memory_get_usage(true); } return false;
} /**	} /**
Zeile 1852	Zeile 1909
$counters = array('numthreads','numunapprovedthreads','numposts','numunapprovedposts','numusers'); $update = array();	$counters = array('numthreads','numunapprovedthreads','numposts','numunapprovedposts','numusers'); $update = array();
foreach($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[$counter], 0, 1) == "-")
{ if(intval($changes[$counter]) != 0)	{ if(intval($changes[$counter]) != 0)
{	{
$new_stats[$counter] = $stats[$counter] + $changes[$counter]; } }	$new_stats[$counter] = $stats[$counter] + $changes[$counter]; } }
Zeile 1879	Zeile 1936
// Fetch latest user if the user count is changing if(array_key_exists('numusers', $changes)) {	// Fetch latest user if the user count is changing if(array_key_exists('numusers', $changes)) {
$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'uid', 'order_dir' => 'DESC', 'limit' => 1));	$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'regdate', 'order_dir' => 'DESC', 'limit' => 1));
$lastmember = $db->fetch_array($query); $new_stats['lastuid'] = $lastmember['uid']; $new_stats['lastusername'] = $lastmember['username']; }	$lastmember = $db->fetch_array($query); $new_stats['lastuid'] = $lastmember['uid']; $new_stats['lastusername'] = $lastmember['username']; }

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

if(is_array($stats)) { $stats = array_merge($stats, $new_stats);	if(is_array($stats)) { $stats = array_merge($stats, $new_stats);
}	}
else { $stats = $new_stats;	else { $stats = $new_stats;
Zeile 1924	Zeile 1981
$update_query = array(); $counters = array('threads','unapprovedthreads','posts','unapprovedposts');	$update_query = array(); $counters = array('threads','unapprovedthreads','posts','unapprovedposts');

// Fetch above counters for this forum $query = $db->simple_select("forums", implode(",", $counters), "fid='{$fid}'"); $forum = $db->fetch_array($query);	// Fetch above counters for this forum $query = $db->simple_select("forums", implode(",", $counters), "fid='{$fid}'"); $forum = $db->fetch_array($query);
Zeile 1937	Zeile 1994
if(substr($changes[$counter], 0, 1) == "+" \|\| substr($changes[$counter], 0, 1) == "-") { $update_query[$counter] = $forum[$counter] + $changes[$counter];	if(substr($changes[$counter], 0, 1) == "+" \|\| substr($changes[$counter], 0, 1) == "-") { $update_query[$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; }	} else { $update_query[$counter] = $changes[$counter]; } // Less than 0? That's bad if($update_query[$counter] < 0) { $update_query[$counter] = 0; }
}	}
}	}
// Only update if we're actually doing something if(count($update_query) > 0) {	// Only update if we're actually doing something if(count($update_query) > 0) {
Zeile 1958	Zeile 2015
} // Guess we should update the statistics too?	} // Guess we should update the statistics too?
if(isset($update_query['threads']) \|\| isset($update_query['posts']) \|\| isset($update_query['unapprovedthreads']) \|\| isset($update_query['unapprovedposts'])) { $new_stats = array(); if(array_key_exists('threads', $update_query)) { $threads_diff = $update_query['threads'] - $forum['threads']; if($threads_diff > -1) { $new_stats['numthreads'] = "+{$threads_diff}"; } else { $new_stats['numthreads'] = "{$threads_diff}"; }	$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('unapprovedthreads', $update_query))	} if(array_key_exists('unapprovedposts', $update_query)) { $unapprovedposts_diff = $update_query['unapprovedposts'] - $forum['unapprovedposts']; if($unapprovedposts_diff > -1)
{	{
$unapprovedthreads_diff = $update_query['unapprovedthreads'] - $forum['unapprovedthreads']; if($unapprovedthreads_diff > -1) { $new_stats['numunapprovedthreads'] = "+{$unapprovedthreads_diff}"; } else { $new_stats['numunapprovedthreads'] = "{$unapprovedthreads_diff}"; }	$new_stats['numunapprovedposts'] = "+{$unapprovedposts_diff}";
}	}
if(array_key_exists('posts', $update_query))	else
{	{
$posts_diff = $update_query['posts'] - $forum['posts']; if($posts_diff > -1) { $new_stats['numposts'] = "+{$posts_diff}"; } else { $new_stats['numposts'] = "{$posts_diff}"; } } if(array_key_exists('unapprovedposts', $update_query)) { $unapprovedposts_diff = $update_query['unapprovedposts'] - $forum['unapprovedposts']; if($unapprovedposts_diff > -1) { $new_stats['numunapprovedposts'] = "+{$unapprovedposts_diff}"; } else { $new_stats['numunapprovedposts'] = "{$unapprovedposts_diff}"; }	$new_stats['numunapprovedposts'] = "{$unapprovedposts_diff}";
}	}
	} if(!empty($new_stats)) {
update_stats($new_stats); } // Update last post info update_forum_lastpost($fid);	update_stats($new_stats); } // Update last post info update_forum_lastpost($fid);

$cache->update_forums(); }	$cache->update_forums(); }
Zeile 2058	Zeile 2116
* @param array Array of items being updated (replies, unapprovedposts, attachmentcount) and their value (ex, 1, +1, -1) */ function update_thread_counters($tid, $changes=array())	* @param array Array of items being updated (replies, unapprovedposts, attachmentcount) and their value (ex, 1, +1, -1) */ function update_thread_counters($tid, $changes=array())
{	{
global $db;	global $db;

$update_query = array();	$update_query = array();

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

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

foreach($counters as $counter) { if(array_key_exists($counter, $changes))	foreach($counters as $counter) { if(array_key_exists($counter, $changes))
Zeile 2082	Zeile 2140
{ $update_query[$counter] = $changes[$counter]; }	{ $update_query[$counter] = $changes[$counter]; }

// Less than 0? That's bad if($update_query[$counter] < 0) {	// Less than 0? That's bad if($update_query[$counter] < 0) {
Zeile 2090	Zeile 2148
} } }	} } }

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

unset($update_query, $thread); update_thread_data($tid);	unset($update_query, $thread); update_thread_data($tid);
Zeile 2117	Zeile 2175
// If this is a moved thread marker, don't update it - we need it to stay as it is if(strpos($thread['closed'], 'moved\|') !== false)	// If this is a moved thread marker, don't update it - we need it to stay as it is if(strpos($thread['closed'], 'moved\|') !== false)
{	{
return false; }	return false; }
Zeile 2130	Zeile 2188
LIMIT 1" ); $lastpost = $db->fetch_array($query);	LIMIT 1" ); $lastpost = $db->fetch_array($query);

$db->free_result($query);	$db->free_result($query);

$query = $db->query(" SELECT u.uid, u.username, p.username AS postusername, p.dateline FROM ".TABLE_PREFIX."posts p	$query = $db->query(" SELECT u.uid, u.username, p.username AS postusername, p.dateline FROM ".TABLE_PREFIX."posts p
Zeile 2142	Zeile 2200
LIMIT 1 "); $firstpost = $db->fetch_array($query);	LIMIT 1 "); $firstpost = $db->fetch_array($query);
$db->free_result($query);	$db->free_result($query);
if(!$firstpost['username']) {	if(!$firstpost['username']) {
Zeile 2151	Zeile 2209
} if(!$lastpost['username'])	} if(!$lastpost['username'])
{	{
$lastpost['username'] = $lastpost['postusername'];	$lastpost['username'] = $lastpost['postusername'];
}	}
if(!$lastpost['dateline']) { $lastpost['username'] = $firstpost['username'];	if(!$lastpost['dateline']) { $lastpost['username'] = $firstpost['username'];
Zeile 2174	Zeile 2232
'lastposteruid' => intval($lastpost['uid']), ); $db->update_query("threads", $update_array, "tid='{$tid}'");	'lastposteruid' => intval($lastpost['uid']), ); $db->update_query("threads", $update_array, "tid='{$tid}'");

unset($firstpost, $lastpost, $update_array); }	unset($firstpost, $lastpost, $update_array); }
Zeile 2245	Zeile 2303
global $forum_cache, $jumpfcache, $permissioncache, $mybb, $selecteddone, $forumjump, $forumjumpbits, $gobutton, $theme, $templates, $lang; $pid = intval($pid);	global $forum_cache, $jumpfcache, $permissioncache, $mybb, $selecteddone, $forumjump, $forumjumpbits, $gobutton, $theme, $templates, $lang; $pid = intval($pid);
	$jumpsel['default'] = '';
if($permissions) {	if($permissions) {
Zeile 2272	Zeile 2331
$permissioncache = forum_permissions(); }	$permissioncache = forum_permissions(); }
if(is_array($jumpfcache[$pid]))	if(isset($jumpfcache[$pid]) && is_array($jumpfcache[$pid]))
{ foreach($jumpfcache[$pid] as $main) {	{ foreach($jumpfcache[$pid] as $main) {
Zeile 2289	Zeile 2348
$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 2314	Zeile 2373
} $jumpsel[$selitem] = 'selected="selected"';	} $jumpsel[$selitem] = 'selected="selected"';
}	}
if($showextras == 0) {	if($showextras == 0) {
Zeile 2323	Zeile 2382
else { $template = "advanced";	else { $template = "advanced";
	if(strpos(FORUM_URL, '.html') !== false) { $forum_link = "'".str_replace('{fid}', "'+this.options[this.selectedIndex].value+'", FORUM_URL)."'"; } else { $forum_link = "'".str_replace('{fid}', "'+this.options[this.selectedIndex].value", FORUM_URL); }
} eval("\$forumjump = \"".$templates->get("forumjump_".$template)."\";");	} eval("\$forumjump = \"".$templates->get("forumjump_".$template)."\";");
Zeile 2451	Zeile 2519
"editor_color" ); $editor_language = "var editor_language = {\n";	"editor_color" ); $editor_language = "var editor_language = {\n";

$editor_lang_strings = $plugins->run_hooks("mycode_add_codebuttons", $editor_lang_strings); foreach($editor_lang_strings as $key => $lang_string)	$editor_lang_strings = $plugins->run_hooks("mycode_add_codebuttons", $editor_lang_strings); foreach($editor_lang_strings as $key => $lang_string)
Zeile 2461	Zeile 2529
$string = str_replace("\"", "\\\"", $lang->$lang_string); $editor_language .= "\t{$js_lang_string}: \"{$string}\"";	$string = str_replace("\"", "\\\"", $lang->$lang_string); $editor_language .= "\t{$js_lang_string}: \"{$string}\"";
if($editor_lang_strings[$key+1])	if(isset($editor_lang_strings[$key+1]))
{ $editor_language .= ","; }	{ $editor_language .= ","; }
Zeile 2523	Zeile 2591
{ reset($smiliecache);	{ reset($smiliecache);
	$getmore = '';
if($mybb->settings['smilieinsertertot'] >= $smiliecount) { $mybb->settings['smilieinsertertot'] = $smiliecount;	if($mybb->settings['smilieinsertertot'] >= $smiliecount) { $mybb->settings['smilieinsertertot'] = $smiliecount;
Zeile 2582	Zeile 2651
/** * Builds thread prefixes and returns a selected prefix (or all)	/** * Builds thread prefixes and returns a selected prefix (or all)
*	*
* @param int The prefix ID (0 to return all) * @return array The thread prefix's values (or all thread prefixes) */	* @param int The prefix ID (0 to return all) * @return array The thread prefix's values (or all thread prefixes) */
Zeile 2634	Zeile 2703
/** * Build the thread prefix selection menu	/** * Build the thread prefix selection menu
*	*
* @param mixed The forum ID (integer ID or string all) * @param mixed The selected prefix ID (integer ID or string any) * @return string The thread prefix selection menu	* @param mixed The forum ID (integer ID or string all) * @param mixed The selected prefix ID (integer ID or string any) * @return string The thread prefix selection menu
Zeile 2642	Zeile 2711
function build_prefix_select($fid, $selected_pid=0, $multiple=0) { global $cache, $db, $lang, $mybb;	function build_prefix_select($fid, $selected_pid=0, $multiple=0) { global $cache, $db, $lang, $mybb;

if($fid != 'all') { $fid = intval($fid);	if($fid != 'all') { $fid = intval($fid);
Zeile 2662	Zeile 2731
foreach($exp as $group) { $groups[] = $group;	foreach($exp as $group) { $groups[] = $group;
} }	} }
// Go through each of our prefixes and decide which ones we can use $prefixes = array();	// Go through each of our prefixes and decide which ones we can use $prefixes = array();
Zeile 2682	Zeile 2751
} if($prefix['groups'] != "-1")	} if($prefix['groups'] != "-1")
{	{
$prefix_groups = explode(",", $prefix['groups']); foreach($groups as $group)	$prefix_groups = explode(",", $prefix['groups']); foreach($groups as $group)
Zeile 2699	Zeile 2768
// This prefix is for anybody to use... $prefixes[$prefix['pid']] = $prefix; }	// This prefix is for anybody to use... $prefixes[$prefix['pid']] = $prefix; }
}	}
if(empty($prefixes)) { return false; } $prefixselect = "";	if(empty($prefixes)) { return false; } $prefixselect = "";
$multipleselect = "";
if($multiple != 0)	if($multiple != 0)
{ $multipleselect = " multiple=\"multiple\" size=\"5\""; } $prefixselect = "<select name=\"threadprefix\"{$multipleselect}>\n";	{ $prefixselect = "<select name=\"threadprefix[]\" multiple=\"multiple\" size=\"5\">\n"; } else { $prefixselect = "<select name=\"threadprefix\">\n"; }
if($multiple == 1) {	if($multiple == 1) {
Zeile 2730	Zeile 2800
if((intval($selected_pid) == 0) && $selected_pid != 'any') { $default_selected = " selected=\"selected\"";	if((intval($selected_pid) == 0) && $selected_pid != 'any') { $default_selected = " selected=\"selected\"";
} $prefixselect .= "<option value=\"0\"".$default_selected.">".$lang->no_prefix."</option>\n";	} $prefixselect .= "<option value=\"0\"".$default_selected.">".$lang->no_prefix."</option>\n";
foreach($prefixes as $prefix) { $selected = "";	foreach($prefixes as $prefix) { $selected = "";
Zeile 2744	Zeile 2814
$prefixselect .= "<option value=\"".$prefix['pid']."\"".$selected.">".htmlspecialchars_uni($prefix['prefix'])."</option>\n"; }	$prefixselect .= "<option value=\"".$prefix['pid']."\"".$selected.">".htmlspecialchars_uni($prefix['prefix'])."</option>\n"; }

$prefixselect .= "</select>\n "; return $prefixselect;	$prefixselect .= "</select>\n "; return $prefixselect;
Zeile 2795	Zeile 2865
$gzdata .= pack("V", $crc); $gzdata .= pack("V", $size); $contents = $gzdata;	$gzdata .= pack("V", $crc); $gzdata .= pack("V", $size); $contents = $gzdata;
} }	} }
}	}

return $contents; }	return $contents; }
Zeile 2807	Zeile 2877
* * @param array The data of the moderator's action. * @param string The message to enter for the action the moderator performed.	* * @param array The data of the moderator's action. * @param string The message to enter for the action the moderator performed.
*/	*/
function log_moderator_action($data, $action="") { global $mybb, $db, $session;	function log_moderator_action($data, $action="") { global $mybb, $db, $session;
Zeile 2816	Zeile 2886
if($data['fid'] == '') { $fid = 0;	if($data['fid'] == '') { $fid = 0;
} else	} else
{ $fid = $data['fid']; unset($data['fid']);	{ $fid = $data['fid']; unset($data['fid']);
Zeile 2828	Zeile 2898
$tid = 0; } else	$tid = 0; } 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)) { $data = serialize($data);	// Any remaining extra data - we serialize and insert in to its own column if(is_array($data)) { $data = serialize($data);
}	}
$time = TIME_NOW; $sql_array = array(	$time = TIME_NOW; $sql_array = array(
Zeile 2863	Zeile 2933
function get_reputation($reputation, $uid=0) { global $theme;	function get_reputation($reputation, $uid=0) { global $theme;
	$display_reputation = '';
if($uid != 0) {	if($uid != 0) {
Zeile 2878	Zeile 2950
elseif($reputation > 0) { $display_reputation .= "reputation_positive";	elseif($reputation > 0) { $display_reputation .= "reputation_positive";
} else {	} else {
$display_reputation .= "reputation_neutral"; }	$display_reputation .= "reputation_neutral"; }

$display_reputation .= "\">{$reputation}</strong>"; if($uid != 0) { $display_reputation .= "</a>";	$display_reputation .= "\">{$reputation}</strong>"; if($uid != 0) { $display_reputation .= "</a>";
}	}
return $display_reputation; }	return $display_reputation; }
Zeile 2917	Zeile 2989
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); }	{ 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 => $val) {	if(is_array($addresses[0])) { foreach($addresses[0] as $key => $val) {
if(!preg_match("#^(10\|172\.16\|192\.168)\.#", $val))	if(!preg_match("#^(10\|172\.(1[6-9]\|2[0-9]\|3[0-1])\|192\.168)\.#", $val))
{ $ip = $val; break; } } }	{ $ip = $val; break; } } }
} if(!$ip) { if(isset($_SERVER['HTTP_CLIENT_IP'])) { $ip = $_SERVER['HTTP_CLIENT_IP']; } }	}

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

return $ip;	return $ip;
} /**	} /**
Zeile 2986	Zeile 3058
function get_friendly_size($size) { global $lang;	function get_friendly_size($size) { global $lang;

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

// Yottabyte (1024 Zettabytes) if($size >= 1208925819614629174706176) {	// Yottabyte (1024 Zettabytes) if($size >= 1208925819614629174706176) {
Zeile 3080	Zeile 3152
{ $icon = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']); }	{ $icon = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']); }
	$icon = htmlspecialchars_uni($icon);
return "<img src=\"{$icon}\" border=\"0\" alt=\".{$ext}\" />"; } else	return "<img src=\"{$icon}\" border=\"0\" alt=\".{$ext}\" />"; } else
Zeile 3091	Zeile 3164
else if(defined("IN_PORTAL")) { global $change_dir;	else if(defined("IN_PORTAL")) { global $change_dir;
$theme['imgdir'] = "{$change_dir}/images";	$theme['imgdir'] = htmlspecialchars_uni("{$change_dir}/images");
}	}

return "<img src=\"{$theme['imgdir']}/attachtypes/unknown.gif\" border=\"0\" alt=\".{$ext}\" />"; } }	return "<img src=\"{$theme['imgdir']}/attachtypes/unknown.gif\" border=\"0\" alt=\".{$ext}\" />"; } }
Zeile 3106	Zeile 3179
*/ function get_unviewable_forums($only_readable_threads=false) {	*/ function get_unviewable_forums($only_readable_threads=false) {
global $forum_cache, $permissioncache, $mybb, $unviewableforums, $unviewable, $templates, $forumpass; $pid = intval($pid); if(!$permissions) { $permissions = $mybb->usergroup; }	global $forum_cache, $permissioncache, $mybb, $unviewable, $templates, $forumpass;
if(!is_array($forum_cache)) { cache_forums();	if(!is_array($forum_cache)) { cache_forums();
}	}
if(!is_array($permissioncache)) { $permissioncache = forum_permissions();	if(!is_array($permissioncache)) { $permissioncache = forum_permissions();
Zeile 3135	Zeile 3201
else { $perms = $mybb->usergroup;	else { $perms = $mybb->usergroup;
} $pwverified = 1;	} $pwverified = 1;
if($forum['password'] != "") {	if($forum['password'] != "") {
Zeile 3145	Zeile 3211
{ $pwverified = 0; }	{ $pwverified = 0; }

$password_forums[$forum['fid']] = $forum['password']; } else	$password_forums[$forum['fid']] = $forum['password']; } else
Zeile 3172	Zeile 3238
} }	} }
return $unviewableforums;	if(isset($unviewableforums)) { return $unviewableforums; }
} /**	} /**
Zeile 3202	Zeile 3271
global $nav, $navbits, $templates, $theme, $lang, $mybb; eval("\$navsep = \"".$templates->get("nav_sep")."\";");	global $nav, $navbits, $templates, $theme, $lang, $mybb; eval("\$navsep = \"".$templates->get("nav_sep")."\";");

$i = 0;	$i = 0;
	$activesep = '';
if(is_array($navbits)) { reset($navbits);	if(is_array($navbits)) { reset($navbits);
Zeile 3213	Zeile 3283
if(isset($navbits[$key+1])) { if(isset($navbits[$key+2]))	if(isset($navbits[$key+1])) { if(isset($navbits[$key+2]))
{	{
$sep = $navsep; } else { $sep = ""; }	$sep = $navsep; } else { $sep = ""; }

$multipage = null; $multipage_dropdown = null; if(!empty($navbit['multipage'])) {	$multipage = null; $multipage_dropdown = null; if(!empty($navbit['multipage'])) {
	if(!$mybb->settings['threadsperpage'] \|\| (int)$mybb->settings['threadsperpage'] < 1) { $mybb->settings['threadsperpage'] = 20; }
$multipage = multipage($navbit['multipage']['num_threads'], $mybb->settings['threadsperpage'], $navbit['multipage']['current_page'], $navbit['multipage']['url'], true); if($multipage) {	$multipage = multipage($navbit['multipage']['num_threads'], $mybb->settings['threadsperpage'], $navbit['multipage']['current_page'], $navbit['multipage']['url'], true); if($multipage) {
Zeile 3301	Zeile 3376
{ if($fid == $forumnav['fid']) {	{ if($fid == $forumnav['fid']) {
if($pforumcache[$forumnav['pid']])	if(!empty($pforumcache[$forumnav['pid']]))
{ build_forum_breadcrumb($forumnav['pid']); }	{ build_forum_breadcrumb($forumnav['pid']); }
Zeile 3310	Zeile 3385
// Convert & to & $navbits[$navsize]['name'] = preg_replace("#&(?!\#[0-9]+;)#si", "&", $forumnav['name']);	// Convert & to & $navbits[$navsize]['name'] = preg_replace("#&(?!\#[0-9]+;)#si", "&", $forumnav['name']);
if(IN_ARCHIVE == 1)	if(defined("IN_ARCHIVE"))
{ // Set up link to forum in breadcrumb. if($pforumcache[$fid][$forumnav['pid']]['type'] == 'f' \|\| $pforumcache[$fid][$forumnav['pid']]['type'] == 'c')	{ // Set up link to forum in breadcrumb. if($pforumcache[$fid][$forumnav['pid']]['type'] == 'f' \|\| $pforumcache[$fid][$forumnav['pid']]['type'] == 'c')
Zeile 3325	Zeile 3400
elseif(!empty($multipage)) { $navbits[$navsize]['url'] = get_forum_link($forumnav['fid'], $multipage['current_page']);	elseif(!empty($multipage)) { $navbits[$navsize]['url'] = get_forum_link($forumnav['fid'], $multipage['current_page']);

$navbits[$navsize]['multipage'] = $multipage; $navbits[$navsize]['multipage']['url'] = str_replace('{fid}', $forumnav['fid'], FORUM_URL_PAGED); }	$navbits[$navsize]['multipage'] = $multipage; $navbits[$navsize]['multipage']['url'] = str_replace('{fid}', $forumnav['fid'], FORUM_URL_PAGED); }
Zeile 3354	Zeile 3429
unset($GLOBALS['navbits']); $GLOBALS['navbits'] = $newnav; }	unset($GLOBALS['navbits']); $GLOBALS['navbits'] = $newnav; }

/** * Builds a URL to an archive mode page *	/** * Builds a URL to an archive mode page *
Zeile 3365	Zeile 3440
function build_archive_link($type, $id="") { global $mybb;	function build_archive_link($type, $id="") { global $mybb;

// If the server OS is not Windows and not Apache or the PHP is running as a CGI or we have defined ARCHIVE_QUERY_STRINGS, use query strings - DIRECTORY_SEPARATOR checks if running windows	// If the server OS is not Windows and not Apache or the PHP is running as a CGI or we have defined ARCHIVE_QUERY_STRINGS, use query strings - DIRECTORY_SEPARATOR checks if running windows
if((DIRECTORY_SEPARATOR == '\\' && is_numeric(stripos($_SERVER['SERVER_SOFTWARE'], "apache")) == false) \|\| is_numeric(stripos(SAPI_NAME, "cgi")) !== false \|\| defined("ARCHIVE_QUERY_STRINGS")) { $base_url = $mybb->settings['bburl']."/archive/index.php?";	//if((DIRECTORY_SEPARATOR == '\\' && is_numeric(stripos($_SERVER['SERVER_SOFTWARE'], "apache")) == false) \|\| is_numeric(stripos(SAPI_NAME, "cgi")) !== false \|\| defined("ARCHIVE_QUERY_STRINGS")) if($mybb->settings['seourls_archive'] == 1) { $base_url = $mybb->settings['bburl']."/archive/index.php/";
} else {	} else {
$base_url = $mybb->settings['bburl']."/archive/index.php/";	$base_url = $mybb->settings['bburl']."/archive/index.php?";
} switch($type)	} switch($type)
Zeile 3399	Zeile 3475
*/ function debug_page() {	*/ function debug_page() {
global $db, $debug, $templates, $templatelist, $mybb, $maintimer, $globaltime, $ptimer, $parsetime;	global $db, $debug, $templates, $templatelist, $mybb, $maintimer, $globaltime, $ptimer, $parsetime, $lang;
$totaltime = $maintimer->totaltime; $phptime = $maintimer->format($maintimer->totaltime - $db->query_time);	$totaltime = $maintimer->totaltime; $phptime = $maintimer->format($maintimer->totaltime - $db->query_time);
Zeile 3464	Zeile 3540
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">".count($templates->cache)." (".intval(count(explode(",", $templatelist)))." Cached / ".intval(count($templates->uncached_templates))." Manually Loaded)</font></td>\n"; echo "</tr>\n";	echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">".count($templates->cache)." (".intval(count(explode(",", $templatelist)))." Cached / ".intval(count($templates->uncached_templates))." Manually Loaded)</font></td>\n"; echo "</tr>\n";
if(function_exists("memory_get_usage"))	$memory_usage = get_memory_usage(); if(!$memory_usage)
{	{
$memory_usage = memory_get_peak_usage(true); $memory_limit = @ini_get("memory_limit"); echo "<tr>\n"; echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Memory Usage:</font></b></td>\n"; echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">".get_friendly_size($memory_usage)." ({$memory_usage} bytes)</font></td>\n"; echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Memory Limit:</font></b></td>\n"; echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">{$memory_limit}</font></td>\n"; echo "</tr>\n";	$memory_usage = $lang->unknown; } else { $memory_usage = get_friendly_size($memory_usage)." ({$memory_usage} bytes)";
}	}
echo "</table>\n";	$memory_limit = @ini_get("memory_limit"); echo "<tr>\n"; echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Memory Usage:</font></b></td>\n"; echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">{$memory_usage}</font></td>\n"; echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Memory Limit:</font></b></td>\n"; echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">{$memory_limit}</font></td>\n"; echo "</tr>\n"; echo "</table>\n";
echo "<h2>Database Connections (".count($db->connections)." Total) </h2>\n"; echo "<table style=\"background-color: #666;\" width=\"95%\" cellpadding=\"4\" cellspacing=\"1\" align=\"center\">\n";	echo "<h2>Database Connections (".count($db->connections)." Total) </h2>\n"; echo "<table style=\"background-color: #666;\" width=\"95%\" cellpadding=\"4\" cellspacing=\"1\" align=\"center\">\n";
Zeile 3489	Zeile 3570
echo "<h2>Database Queries (".$db->query_count." Total) </h2>\n"; echo $db->explain; echo "<h2>Template Statistics</h2>\n";	echo "<h2>Database Queries (".$db->query_count." Total) </h2>\n"; echo $db->explain; echo "<h2>Template Statistics</h2>\n";

if(count($templates->cache) > 0) { echo "<table style=\"background-color: #666;\" width=\"95%\" cellpadding=\"4\" cellspacing=\"1\" align=\"center\">\n";	if(count($templates->cache) > 0) { echo "<table style=\"background-color: #666;\" width=\"95%\" cellpadding=\"4\" cellspacing=\"1\" align=\"center\">\n";
echo "<tr>\n";	echo "<tr>\n";
echo "<td style=\"background-color: #ccc;\"><strong>Templates Used (Loaded for this Page) - ".count($templates->cache)." Total</strong></td>\n";	echo "<td style=\"background-color: #ccc;\"><strong>Templates Used (Loaded for this Page) - ".count($templates->cache)." Total</strong></td>\n";
echo "</tr>\n"; echo "<tr>\n"; echo "<td style=\"background: #fff;\">".implode(", ", array_keys($templates->cache))."</td>\n"; echo "</tr>\n"; echo "</table>\n"; echo "<br />\n"; }	echo "</tr>\n"; echo "<tr>\n"; echo "<td style=\"background: #fff;\">".implode(", ", array_keys($templates->cache))."</td>\n"; echo "</tr>\n"; echo "</table>\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 3581	Zeile 3662
$arguments = array('id' => $id, 'type' => $type); $plugins->run_hooks("mark_reports", $arguments); $cache->update_reportedposts();	$arguments = array('id' => $id, 'type' => $type); $plugins->run_hooks("mark_reports", $arguments); $cache->update_reportedposts();
}	}
/** * Fetch a friendly x days, y months etc date stamp from a timestamp	/** * Fetch a friendly x days, y months etc date stamp from a timestamp
Zeile 3593	Zeile 3674
function nice_time($stamp, $options=array()) { global $lang;	function nice_time($stamp, $options=array()) { global $lang;

$ysecs = 365246060; $mosecs = 31246060; $wsecs = 72460*60;	$ysecs = 365246060; $mosecs = 31246060; $wsecs = 72460*60;
Zeile 3601	Zeile 3682
$hsecs = 60*60; $msecs = 60;	$hsecs = 60*60; $msecs = 60;
if($options['short'] == true)	if(isset($options['short']))
{ $lang_year = $lang->year_short; $lang_years = $lang->years_short;	{ $lang_year = $lang->year_short; $lang_years = $lang->years_short;
Zeile 3617	Zeile 3698
$lang_minutes = $lang->minutes_short; $lang_second = $lang->second_short; $lang_seconds = $lang->seconds_short;	$lang_minutes = $lang->minutes_short; $lang_second = $lang->second_short; $lang_seconds = $lang->seconds_short;
}	}
else { $lang_year = " ".$lang->year;	else { $lang_year = " ".$lang->year;
Zeile 3651	Zeile 3732
$seconds = $stamp; if($years == 1)	$seconds = $stamp; if($years == 1)
{	{
$nicetime['years'] = "1".$lang_year;	$nicetime['years'] = "1".$lang_year;
}	}
else if($years > 1) { $nicetime['years'] = $years.$lang_years;	else if($years > 1) { $nicetime['years'] = $years.$lang_years;
Zeile 3662	Zeile 3743
if($months == 1) { $nicetime['months'] = "1".$lang_month;	if($months == 1) { $nicetime['months'] = "1".$lang_month;
}	}
else if($months > 1)	else if($months > 1)
{	{
$nicetime['months'] = $months.$lang_months; }	$nicetime['months'] = $months.$lang_months; }
Zeile 3673	Zeile 3754
$nicetime['weeks'] = "1".$lang_week; } else if($weeks > 1)	$nicetime['weeks'] = "1".$lang_week; } else if($weeks > 1)
{	{
$nicetime['weeks'] = $weeks.$lang_weeks; }	$nicetime['weeks'] = $weeks.$lang_weeks; }
Zeile 3686	Zeile 3767
$nicetime['days'] = $days.$lang_days; }	$nicetime['days'] = $days.$lang_days; }
if($options['hours'] !== false)	if(!isset($options['hours']) \|\| $options['hours'] !== false)
{ if($hours == 1) {	{ if($hours == 1) {
Zeile 3695	Zeile 3776
else if($hours > 1) { $nicetime['hours'] = $hours.$lang_hours;	else if($hours > 1) { $nicetime['hours'] = $hours.$lang_hours;
}	}
}	}
if($options['minutes'] !== false)	if(!isset($options['minutes']) \|\| $options['minutes'] !== false)
{ if($minutes == 1) {	{ if($minutes == 1) {
Zeile 3710	Zeile 3791
} }	} }
if($options['seconds'] !== false)	if(!isset($options['seconds']) \|\| $options['seconds'] !== false)
{ if($seconds == 1) {	{ if($seconds == 1) {
Zeile 3739	Zeile 3820
global $alttrow; if($alttrow == "trow1" && !$reset)	global $alttrow; if($alttrow == "trow1" && !$reset)
{	{
$trow = "trow2"; } else	$trow = "trow2"; } else
Zeile 3761	Zeile 3842
function join_usergroup($uid, $joingroup) { global $db, $mybb;	function join_usergroup($uid, $joingroup) { global $db, $mybb;
if($uid == $mybb->user['uid']) { $user = $mybb->user; } else	if($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 3777	Zeile 3858
$usergroups = $user['additionalgroups'].",".$joingroup; $groupslist = ""; $groups = explode(",", $usergroups);	$usergroups = $user['additionalgroups'].",".$joingroup; $groupslist = ""; $groups = explode(",", $usergroups);

if(is_array($groups)) { foreach($groups as $gid) { if(trim($gid) != "" && $gid != $user['usergroup'] && !$donegroup[$gid])	if(is_array($groups)) { foreach($groups as $gid) { if(trim($gid) != "" && $gid != $user['usergroup'] && !$donegroup[$gid])
{ $groupslist .= $comma.$gid; $comma = ","; $donegroup[$gid] = 1; } }	{ $groupslist .= $comma.$gid; $comma = ","; $donegroup[$gid] = 1; } }
} // What's the point in updating if they're the same?	} // What's the point in updating if they're the same?
Zeile 3796	Zeile 3877
{ $db->update_query("users", array('additionalgroups' => $groupslist), "uid='".intval($uid)."'"); return true;	{ $db->update_query("users", array('additionalgroups' => $groupslist), "uid='".intval($uid)."'"); return true;
} else {	} else {
return false; } }	return false; } }
Zeile 3830	Zeile 3911
$groups = explode(",", $user['additionalgroups']); if(is_array($groups))	$groups = explode(",", $user['additionalgroups']); if(is_array($groups))
{	{
foreach($groups as $gid) { if(trim($gid) != "" && $leavegroup != $gid && !$donegroup[$gid])	foreach($groups as $gid) { if(trim($gid) != "" && $leavegroup != $gid && !$donegroup[$gid])
Zeile 3841	Zeile 3922
} } }	} } }

$dispupdate = ""; if($leavegroup == $user['displaygroup']) {	$dispupdate = ""; if($leavegroup == $user['displaygroup']) {
Zeile 3853	Zeile 3934
SET additionalgroups='$groupslist' $dispupdate WHERE uid='".intval($uid)."' ");	SET additionalgroups='$groupslist' $dispupdate WHERE uid='".intval($uid)."' ");

$cache->update_moderators(); }	$cache->update_moderators(); }
Zeile 3891	Zeile 3972
if($fields == true) { global $mybb;	if($fields == true) { global $mybb;

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

$form_html = "";	$form_html = "";
$field_parts = explode('&', $field_parts);
if(!empty($mybb->input)) { foreach($mybb->input as $name => $value)	if(!empty($mybb->input)) { foreach($mybb->input as $name => $value)
Zeile 3907	Zeile 3986
if(in_array($name, $ignore)) { continue;	if(in_array($name, $ignore)) { continue;
} $form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars((string)$name)."\" value=\"".htmlspecialchars((string)$value)."\" />\n"; } }	} $form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars_uni((string)$name)."\" value=\"".htmlspecialchars_uni((string)$value)."\" />\n"; } }
return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method); } else	return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method); } else
Zeile 3920	Zeile 3999
if(isset($_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'])) { $location .= "?".htmlspecialchars_uni($_ENV['QUERY_STRING']); }	else if(isset($_ENV['QUERY_STRING'])) { $location .= "?".htmlspecialchars_uni($_ENV['QUERY_STRING']); }

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

foreach($post_array as $var) { if(isset($_POST[$var])) { $addloc[] = urlencode($var).'='.urlencode($_POST[$var]);	foreach($post_array as $var) { if(isset($_POST[$var])) { $addloc[] = urlencode($var).'='.urlencode($_POST[$var]);
} }	} }
if(isset($addloc) && is_array($addloc)) { if(strpos($location, "?") === false)	if(isset($addloc) && is_array($addloc)) { if(strpos($location, "?") === false)
Zeile 3958	Zeile 4037
} return $location;	} return $location;
} }	} }
/** * Build a theme selection menu	/** * Build a theme selection menu
Zeile 3990	Zeile 4069
while($theme = $db->fetch_array($query)) { $tcache[$theme['pid']][$theme['tid']] = $theme;	while($theme = $db->fetch_array($query)) { $tcache[$theme['pid']][$theme['tid']] = $theme;
} }	} }
if(is_array($tcache[$tid])) {	if(is_array($tcache[$tid])) {
Zeile 4025	Zeile 4104
if($is_allowed \|\| $theme['allowedgroups'] == "all" \|\| $usergroup_override == true) { if($theme['tid'] == $selected)	if($is_allowed \|\| $theme['allowedgroups'] == "all" \|\| $usergroup_override == true) { if($theme['tid'] == $selected)
{	{
$sel = " selected=\"selected\""; } if($theme['pid'] != 0) {	$sel = " selected=\"selected\""; } if($theme['pid'] != 0) {
$themeselect .= "<option value=\"".$theme['tid']."\"$sel>".$depth.$theme['name']."</option>";	$themeselect .= "<option value=\"".$theme['tid']."\"$sel>".$depth.htmlspecialchars_uni($theme['name'])."</option>";
$depthit = $depth."--"; }	$depthit = $depth."--"; }
Zeile 4049	Zeile 4128
} return $themeselect;	} return $themeselect;
} /**	} /**
* Custom function for htmlspecialchars which takes in to account unicode * * @param string The string to format	* Custom function for htmlspecialchars which takes in to account unicode * * @param string The string to format
Zeile 4096	Zeile 4175
else { $decimals = 0;	else { $decimals = 0;
}	}
return number_format((double)$number, $decimals, $mybb->settings['decpoint'], $mybb->settings['thousandssep']); } }	return number_format((double)$number, $decimals, $mybb->settings['decpoint'], $mybb->settings['thousandssep']); } }

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

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

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

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

if($use_iconv \|\| $use_mb) { if($to) { $from_charset = $lang->settings['charset']; $to_charset = "UTF-8";	if($use_iconv \|\| $use_mb) { if($to) { $from_charset = $lang->settings['charset']; $to_charset = "UTF-8";
} else {	} else {
$from_charset = "UTF-8"; $to_charset = $lang->settings['charset'];	$from_charset = "UTF-8"; $to_charset = $lang->settings['charset'];
}	}
if($use_iconv)	if($use_iconv)
{	{
return iconv($from_charset, $to_charset."//IGNORE", $str);	return iconv($from_charset, $to_charset."//IGNORE", $str);
} else {	} else {
return @mb_convert_encoding($str, $to_charset, $from_charset); } }	return @mb_convert_encoding($str, $to_charset, $from_charset); } }
Zeile 4169	Zeile 4248
/** * Replacement function for PHP's wordwrap(). This version does not break up HTML tags, URLs or unicode references.	/** * Replacement function for PHP's wordwrap(). This version does not break up HTML tags, URLs or unicode references.
*	*
* @param string The string to be word wrapped * @return string The word wraped string */	* @param string The string to be word wrapped * @return string The word wraped string */
Zeile 4180	Zeile 4259
if($mybb->settings['wordwrap'] > 0) { $message = convert_through_utf8($message);	if($mybb->settings['wordwrap'] > 0) { $message = convert_through_utf8($message);

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

$new_message = convert_through_utf8($new_message, false);	$new_message = convert_through_utf8($new_message, false);

return $new_message; }	return $new_message; }

return $message;	return $message;
} /** * Workaround for date limitation in PHP to establish the day of a birthday (Provided by meme) *	} /** * Workaround for date limitation in PHP to establish the day of a birthday (Provided by meme) *
* @param int The month of the birthday * @param int The day of the birthday * @param int The year of the bithday	* @param int The month of the birthday * @param int The day of the birthday * @param int The year of the bithday
Zeile 4219	Zeile 4298
$h--; if($i == $year && $l == $month && $m == $day)	$h--; if($i == $year && $l == $month && $m == $day)
{	{
return $h; }	return $h; }
Zeile 4241	Zeile 4320
function get_bdays($in) { return array(	function get_bdays($in) { return array(
31,	31,
($in % 4 == 0 && ($in % 100 > 0 \|\| $in % 400 == 0) ? 29 : 28), 31, 30,	($in % 4 == 0 && ($in % 100 > 0 \|\| $in % 400 == 0) ? 29 : 28), 31, 30,
Zeile 4293	Zeile 4372
$lang->month_10, $lang->month_11, $lang->month_12	$lang->month_10, $lang->month_11, $lang->month_12
);	);
// This needs to be in this specific order $find = array(	// This needs to be in this specific order $find = array(
Zeile 4325	Zeile 4404
$bdays = str_replace($find, $html, $bdays); $bmonth = str_replace($find, $html, $bmonth);	$bdays = str_replace($find, $html, $bdays); $bmonth = str_replace($find, $html, $bmonth);

$replace = array( sprintf('%02s', $bm), sprintf('%02s', $bd),	$replace = array( sprintf('%02s', $bm), sprintf('%02s', $bd),
Zeile 4338	Zeile 4417
$wd, ($bm == 9 ? my_substr($bmonth[$bm-1], 0, 4) : my_substr($bmonth[$bm-1], 0, 3)), );	$wd, ($bm == 9 ? my_substr($bmonth[$bm-1], 0, 4) : my_substr($bmonth[$bm-1], 0, 3)), );

// Do we have the full month in our output? // If so there's no need for the short month if(strpos($display, 'F') !== false)	// Do we have the full month in our output? // If so there's no need for the short month if(strpos($display, 'F') !== false)
Zeile 4346	Zeile 4425
array_pop($find); array_pop($replace); }	array_pop($find); array_pop($replace); }

return str_replace($find, $replace, $display);	return str_replace($find, $replace, $display);
} /**	} /**
* Returns the age of a user with specified birthday. * * @param string The birthday of a user.	* Returns the age of a user with specified birthday. * * @param string The birthday of a user.
Zeile 4393	Zeile 4472
"replyto" => 0 ); $db->update_query("posts", $replyto_update, "pid='{$post['pid']}'");	"replyto" => 0 ); $db->update_query("posts", $replyto_update, "pid='{$post['pid']}'");
}	}
$firstpostup = array( "firstpost" => $post['pid']	$firstpostup = array( "firstpost" => $post['pid']
Zeile 4409	Zeile 4488
*/ function my_strlen($string) {	*/ function my_strlen($string) {
global $lang; $string = preg_replace("#&\#([0-9]+);#", "-", $string);	global $lang; $string = preg_replace("#&\#([0-9]+);#", "-", $string); if(strtolower($lang->settings['charset']) == "utf-8") { // Get rid of any excess RTL and LTR override for they are the workings of the devil $string = str_replace(dec_to_utf8(8238), "", $string); $string = str_replace(dec_to_utf8(8237), "", $string);

if(strtolower($lang->settings['charset']) == "utf-8") { // Get rid of any excess RTL and LTR override for they are the workings of the devil $string = str_replace(dec_to_utf8(8238), "", $string); $string = str_replace(dec_to_utf8(8237), "", $string); // Remove dodgy whitespaces $string = str_replace(chr(0xCA), "", $string); }	// Remove dodgy whitespaces $string = str_replace(chr(0xCA), "", $string); }
$string = trim($string);	$string = trim($string);
if(function_exists("mb_strlen")) { $string_length = mb_strlen($string); } else { $string_length = strlen($string); }	if(function_exists("mb_strlen")) { $string_length = mb_strlen($string); } else { $string_length = strlen($string); }

return $string_length;	return $string_length;
} /**	} /**
Zeile 4444	Zeile 4523
* @param int (optional) How much to cut * @param bool (optional) Properly handle HTML entities? * @return int The cut part of the string.	* @param int (optional) How much to cut * @param bool (optional) Properly handle HTML entities? * @return int The cut part of the string.
*/	*/
function my_substr($string, $start, $length="", $handle_entities = false) { if($handle_entities)	function my_substr($string, $start, $length="", $handle_entities = false) { if($handle_entities)
Zeile 4456	Zeile 4535
if($length != "") { $cut_string = mb_substr($string, $start, $length);	if($length != "") { $cut_string = mb_substr($string, $start, $length);
}	}
else	else
{	{
$cut_string = mb_substr($string, $start); } }	$cut_string = mb_substr($string, $start); } }
Zeile 4467	Zeile 4546
if($length != "") { $cut_string = substr($string, $start, $length);	if($length != "") { $cut_string = substr($string, $start, $length);
}	}
else { $cut_string = substr($string, $start); }	else { $cut_string = substr($string, $start); }
}	}
if($handle_entities) { $cut_string = htmlspecialchars_uni($cut_string); } return $cut_string;	if($handle_entities) { $cut_string = htmlspecialchars_uni($cut_string); } return $cut_string;
}	}
/** * lowers the case of a string, mb strings accounted for	/** * lowers the case of a string, mb strings accounted for
Zeile 4490	Zeile 4569
function my_strtolower($string) { if(function_exists("mb_strtolower"))	function my_strtolower($string) { if(function_exists("mb_strtolower"))
{	{
$string = mb_strtolower($string);	$string = mb_strtolower($string);
}	}
else { $string = strtolower($string); }	else { $string = strtolower($string); }

return $string;	return $string;
} /**	} /**
* Finds a needle in a haystack and returns it position, mb strings accounted for * * @param string String to look in (haystack)	* Finds a needle in a haystack and returns it position, mb strings accounted for * * @param string String to look in (haystack)
Zeile 4524	Zeile 4603
{ $position = strpos($haystack, $needle, $offset); }	{ $position = strpos($haystack, $needle, $offset); }

return $position; }	return $position; }
Zeile 4535	Zeile 4614
* @return int The uped string. */ function my_strtoupper($string)	* @return int The uped string. */ function my_strtoupper($string)
{	{
if(function_exists("mb_strtoupper"))	if(function_exists("mb_strtoupper"))
{	{
$string = mb_strtoupper($string);	$string = mb_strtoupper($string);
}	}
else { $string = strtoupper($string);	else { $string = strtoupper($string);
}	}
return $string; }	return $string; }
Zeile 4555	Zeile 4634
* @return int The un-htmlentitied' string. */ function unhtmlentities($string)	* @return int The un-htmlentitied' string. */ function unhtmlentities($string)
{	{
// Replace numeric entities	// Replace numeric entities
$string = preg_replace('~&#x([0-9a-f]+);~ei', 'unichr(hexdec("\\1"))', $string); $string = preg_replace('~&#([0-9]+);~e', 'unichr("\\1")', $string);	$string = preg_replace_callback('~&#x([0-9a-f]+);~i', create_function('$matches', 'return unichr(hexdec($matches[1]));'), $string); $string = preg_replace_callback('~&#([0-9]+);~', create_function('$matches', 'return unichr($matches[1]);'), $string);
// Replace literal entities $trans_tbl = get_html_translation_table(HTML_ENTITIES); $trans_tbl = array_flip($trans_tbl);	// Replace literal entities $trans_tbl = get_html_translation_table(HTML_ENTITIES); $trans_tbl = array_flip($trans_tbl);
return strtr($string, $trans_tbl); }	return strtr($string, $trans_tbl); }
/** * Returns any ascii to it's character (utf-8 safe).	/** * Returns any ascii to it's character (utf-8 safe).
Zeile 4574	Zeile 4653
* @return int The characterized ascii. */ function unichr($c)	* @return int The characterized ascii. */ function unichr($c)
{ if($c <= 0x7F) { return chr($c); }	{ if($c <= 0x7F) { return chr($c); }
else if($c <= 0x7FF)	else if($c <= 0x7FF)
{ return chr(0xC0 \| $c >> 6) . chr(0x80 \| $c & 0x3F); }	{ return chr(0xC0 \| $c >> 6) . chr(0x80 \| $c & 0x3F); }
else if($c <= 0xFFFF)	else if($c <= 0xFFFF)
{ return chr(0xE0 \| $c >> 12) . chr(0x80 \| $c >> 6 & 0x3F) . chr(0x80 \| $c & 0x3F); }	{ return chr(0xE0 \| $c >> 12) . chr(0x80 \| $c >> 6 & 0x3F) . chr(0x80 \| $c & 0x3F); }
else if($c <= 0x10FFFF) {	else if($c <= 0x10FFFF) {
return chr(0xF0 \| $c >> 18) . chr(0x80 \| $c >> 12 & 0x3F) . chr(0x80 \| $c >> 6 & 0x3F) . chr(0x80 \| $c & 0x3F); }	return chr(0xF0 \| $c >> 18) . chr(0x80 \| $c >> 12 & 0x3F) . chr(0x80 \| $c >> 6 & 0x3F) . chr(0x80 \| $c & 0x3F); }
else {	else {
return false; }	return false; }
} /**	} /**
Zeile 4605	Zeile 4684
* * @param array The event data array. * @return string The link to the event poster.	* * @param array The event data array. * @return string The link to the event poster.
*/	*/
function get_event_poster($event) { $event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);	function get_event_poster($event) { $event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);
Zeile 4622	Zeile 4701
function get_event_date($event) { global $mybb;	function get_event_date($event) { global $mybb;

$event_date = explode("-", $event['date']); $event_date = mktime(0, 0, 0, $event_date[1], $event_date[0], $event_date[2]); $event_date = my_date($mybb->settings['dateformat'], $event_date);	$event_date = explode("-", $event['date']); $event_date = mktime(0, 0, 0, $event_date[1], $event_date[0], $event_date[2]); $event_date = my_date($mybb->settings['dateformat'], $event_date);
Zeile 4689	Zeile 4768
{ $onclick = " onclick=\"{$onclick}\""; }	{ $onclick = " onclick=\"{$onclick}\""; }

return "<a href=\"{$mybb->settings['bburl']}/".get_profile_link($uid)."\"{$target}{$onclick}>{$username}</a>"; } }	return "<a href=\"{$mybb->settings['bburl']}/".get_profile_link($uid)."\"{$target}{$onclick}>{$username}</a>"; } }
Zeile 4707	Zeile 4786
{ $link = str_replace("{fid}", $fid, FORUM_URL_PAGED); $link = str_replace("{page}", $page, $link);	{ $link = str_replace("{fid}", $fid, FORUM_URL_PAGED); $link = str_replace("{page}", $page, $link);
return htmlspecialchars_uni($link);	return htmlspecialchars_uni($link);
} else {	} else {
Zeile 4737	Zeile 4816
{ $link = THREAD_URL_PAGED; }	{ $link = THREAD_URL_PAGED; }
$link = str_replace("{tid}", $tid, $link);	$link = str_replace("{tid}", $tid, $link);
$link = str_replace("{page}", $page, $link); return htmlspecialchars_uni($link); }	$link = str_replace("{page}", $page, $link); return htmlspecialchars_uni($link); }
Zeile 4869	Zeile 4948
{ return $user_cache[$uid]; }	{ return $user_cache[$uid]; }
else	elseif(($uid > 0))
{ $query = $db->simple_select("users", "*", "uid='{$uid}'"); $user_cache[$uid] = $db->fetch_array($query); 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 4889	Zeile 4969
{ global $cache; static $forum_cache;	{ global $cache; static $forum_cache;

if(!isset($forum_cache) \|\| is_array($forum_cache))	if(!isset($forum_cache) \|\| is_array($forum_cache))
{	{
$forum_cache = $cache->read("forums");	$forum_cache = $cache->read("forums");
}	}
if(!$forum_cache[$fid]) { return false;	if(!$forum_cache[$fid]) { return false;
}	}
if($active_override != 1) {	if($active_override != 1) {
Zeile 4947	Zeile 5027
else { $thread_cache[$tid] = false;	else { $thread_cache[$tid] = false;
return false; } }	return false; } }
} /**	} /**
Zeile 4997	Zeile 5077
if(!$forum_cache) { cache_forums();	if(!$forum_cache) { cache_forums();
} $inactive = array();	} $inactive = array();
foreach($forum_cache as $fid => $forum) { if($forum['active'] == 0)	foreach($forum_cache as $fid => $forum) { if($forum['active'] == 0)
Zeile 5030	Zeile 5110
function login_attempt_check($fatal = true) { global $mybb, $lang, $session, $db;	function login_attempt_check($fatal = true) { global $mybb, $lang, $session, $db;

if($mybb->settings['failedlogincount'] == 0)	if($mybb->settings['failedlogincount'] == 0)
{	{
return 1;	return 1;
}	}
// Note: Number of logins is defaulted to 1, because using 0 seems to clear cookie data. Not really a problem as long as we account for 1 being default. // Use cookie if possible, otherwise use session	// Note: Number of logins is defaulted to 1, because using 0 seems to clear cookie data. Not really a problem as long as we account for 1 being default. // Use cookie if possible, otherwise use session
// Session stops user clearing cookies to bypass the login // Also use the greater of the two numbers present, stops people using scripts with altered cookie data to stay the same $cookielogins = intval($mybb->cookies['loginattempts']); $cookietime = $mybb->cookies['failedlogin'];	// Find better solution to prevent clearing cookies $loginattempts = 0; $failedlogin = 0;

if(empty($cookielogins) \|\| $cookielogins < $session->logins) { $loginattempts = $session->logins; } else { $loginattempts = $cookielogins; } if(empty($cookietime) \|\| $cookietime < $session->failedlogin)	if(!empty($mybb->cookies['loginattempts']))
{	{
$failedlogin = $session->failedlogin;	$loginattempts = $mybb->cookies['loginattempts'];
}	}
else	if(!empty($mybb->cookies['failedlogin']))
{	{
$failedlogin = $cookietime;	$failedlogin = $mybb->cookies['failedlogin'];
} // Work out if the user has had more than the allowed number of login attempts	} // Work out if the user has had more than the allowed number of login attempts
Zeile 5150	Zeile 5221
function email_already_in_use($email, $uid="") { global $db;	function email_already_in_use($email, $uid="") { global $db;

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

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

return false;	return false;
}	}
/* * DEPRECATED! ONLY INCLUDED FOR COMPATIBILITY PURPOSES. */	/* * DEPRECATED! ONLY INCLUDED FOR COMPATIBILITY PURPOSES. */
Zeile 5189	Zeile 5260
else { $mode = "w";	else { $mode = "w";
}	}
$options = array( "order_by" => "title", "order_dir" => "ASC" ); $query = $db->simple_select("settings", "value, name", "", $options);	$options = array( "order_by" => "title", "order_dir" => "ASC" ); $query = $db->simple_select("settings", "value, name", "", $options);

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

$settings = "<"."?php\n/*******************************\ \n DO NOT EDIT THIS FILE, PLEASE USE\n THE SETTINGS EDITOR\n\*******************************/\n\n$settings\n?".">"; $file = @fopen(MYBB_ROOT."inc/settings.php", $mode); @fwrite($file, $settings);	$settings = "<"."?php\n/*******************************\ \n DO NOT EDIT THIS FILE, PLEASE USE\n THE SETTINGS EDITOR\n\*******************************/\n\n$settings\n?".">"; $file = @fopen(MYBB_ROOT."inc/settings.php", $mode); @fwrite($file, $settings);
Zeile 5225	Zeile 5296
if($mybb->settings['minsearchword'] < 1) { $mybb->settings['minsearchword'] = 3;	if($mybb->settings['minsearchword'] < 1) { $mybb->settings['minsearchword'] = 3;
}	}
if(is_array($terms)) {	if(is_array($terms)) {
Zeile 5298	Zeile 5369
{ return false; }	{ return false; }

// Sort the word array by length. Largest terms go first and work their way down to the smallest term. // This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html usort($words, create_function('$a,$b', 'return strlen($b) - strlen($a);'));	// Sort the word array by length. Largest terms go first and work their way down to the smallest term. // This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html usort($words, create_function('$a,$b', 'return strlen($b) - strlen($a);'));
Zeile 5309	Zeile 5380
$word = trim($word); $word = my_strtolower($word);	$word = trim($word); $word = my_strtolower($word);

// Special boolean operators should be stripped if($word == "" \|\| $word == "or" \|\| $word == "not" \|\| $word == "and") {	// Special boolean operators should be stripped if($word == "" \|\| $word == "or" \|\| $word == "not" \|\| $word == "and") {
Zeile 5337	Zeile 5408
if($src < 0) {	if($src < 0) {
return false; }	return false; }
elseif($src <= 0x007f) { $dest .= chr($src);	elseif($src <= 0x007f) { $dest .= chr($src);
Zeile 5411	Zeile 5482
global $cache, $db; $banned_cache = $cache->read("bannedemails");	global $cache, $db; $banned_cache = $cache->read("bannedemails");

if($banned_cache === false) { // Failed to read cache, see if we can rebuild it	if($banned_cache === false) { // Failed to read cache, see if we can rebuild it
Zeile 5441	Zeile 5512
// 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 5452	Zeile 5523
function is_banned_ip($ip_address, $update_lastuse=false) { global $db, $cache;	function is_banned_ip($ip_address, $update_lastuse=false) { global $db, $cache;

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

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

// Make regular expression * match $banned_ip['filter'] = str_replace('\', '(.)', preg_quote($banned_ip['filter'], '#')); if(preg_match("#^{$banned_ip['filter']}$#i", $ip_address))	// Make regular expression * match $banned_ip['filter'] = str_replace('\', '(.)', preg_quote($banned_ip['filter'], '#')); if(preg_match("#^{$banned_ip['filter']}$#i", $ip_address))
{	{
// Updating last use if($update_lastuse == true) {	// Updating last use if($update_lastuse == true) {
Zeile 5536	Zeile 5607
if($selected == $timezone) { $selected_add = " selected=\"selected\"";	if($selected == $timezone) { $selected_add = " selected=\"selected\"";
}	}
if($short == true) { $label = '';	if($short == true) { $label = '';
Zeile 5548	Zeile 5619
$label = "+{$label}"; } if(strpos($timezone, ".") !== false)	$label = "+{$label}"; } if(strpos($timezone, ".") !== false)
{	{
$label = str_replace(".", ":", $label); $label = str_replace(":5", ":30", $label); }	$label = str_replace(".", ":", $label); $label = str_replace(":5", ":30", $label); }
Zeile 5583	Zeile 5654
} $post_body = ltrim($post_body, '&'); }	} $post_body = ltrim($post_body, '&'); }

if(function_exists("curl_init")) { $ch = curl_init();	if(function_exists("curl_init")) { $ch = curl_init();
Zeile 5600	Zeile 5671
curl_close($ch); return $data; }	curl_close($ch); return $data; }
else if(function_exists("fsockopen"))	else if(function_exists("fsockopen"))
{ $url = @parse_url($url); if(!$url['host'])	{ $url = @parse_url($url); if(!$url['host'])
Zeile 5631	Zeile 5702
$headers[] = "POST {$url['path']} HTTP/1.0"; $headers[] = "Content-Length: ".strlen($post_body); $headers[] = "Content-Type: application/x-www-form-urlencoded";	$headers[] = "POST {$url['path']} HTTP/1.0"; $headers[] = "Content-Length: ".strlen($post_body); $headers[] = "Content-Type: application/x-www-form-urlencoded";
} else	} 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)) { $headers[] = $post_body;	if(!empty($post_body)) { $headers[] = $post_body;
} else {	} 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[] = ''; }	// 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, $headers)) { return false;
Zeile 5667	Zeile 5738
else if(empty($post_data)) { return @implode("", @file($url));	else if(empty($post_data)) { return @implode("", @file($url));
} else { return false; } }	} else { return false; } }
/** * Checks if a particular user is a super administrator.	/** * Checks if a particular user is a super administrator.
Zeile 5681	Zeile 5752
* @return boolean True if a super admin, false if not */ function is_super_admin($uid)	* @return boolean True if a super admin, false if not */ function is_super_admin($uid)
{ global $mybb; $mybb->config['super_admins'] = str_replace(" ", "", $mybb->config['super_admins']); if(my_strpos(",{$mybb->config['super_admins']},", ",{$uid},") === false) {	{ static $super_admins; if(!isset($super_admins)) { global $mybb; $super_admins = str_replace(" ", "", $mybb->config['super_admins']); } if(my_strpos(",{$super_admins},", ",{$uid},") === false) {
return false;	return false;
}	}
else	else
{	{
return true; }	return true; }
	} /** * Prevents super administrators being selected in a SELECT. * * @param boolean Prefix with an AND? * @param string The prefix to add to uid when used in a JOIN (e.g. SELECTing users u would mean using 'u' in this argument). * @return string An addition to the WHERE statement */ function not_super_admins($use_and = false, $uid_prefix = '') { static $super_admins; if(!isset($super_admins)) { global $mybb, $db; $super_admins = $db->escape_string(str_replace(" ", "", $mybb->config['super_admins'])); } if($super_admins) { $sql_where = ''; if($use_and) { $sql_where .= ' AND '; } if($uid_prefix != '') { $sql_where .= $uid_prefix.'.'; } $sql_where .= "uid NOT IN({$super_admins})"; return $sql_where; } return '';
} /**	} /**
Zeile 5710	Zeile 5823
$original = $string; $in_escape = false; if($escape)	$original = $string; $in_escape = false; if($escape)
{	{
if(is_array($escape)) { function escaped_explode_escape($string)	if(is_array($escape)) { function escaped_explode_escape($string)
Zeile 5731	Zeile 5844
} foreach($quoted_strings as $string) {	} foreach($quoted_strings as $string) {
if($string != "")	if($string != "")
{ if($in_escape)	{ if($in_escape)
{	{
$strings[] = trim($string); } else	$strings[] = trim($string); } else
Zeile 5769	Zeile 5882
if($ip == "*") {	if($ip == "*") {
return array(ip2long('0.0.0.0'), ip2long('255.255.255.255'));	return array(my_ip2long('128.0.0.0'), my_ip2long('127.255.255.255'));
} if(strpos($ip, ".") === false) { $ip = str_replace("", "", $ip); if(count($ip_bits) == 4)	} if(strpos($ip, ".") === false) { $ip = str_replace("", "", $ip); if(count($ip_bits) == 4)
{ return ip2long($ip);	{ return my_ip2long($ip);
} else {	} else {
return array(ip2long($ip.".0"), ip2long($ip.".255"));	return array(my_ip2long($ip.".0"), my_ip2long($ip.".255"));
} } // Wildcard based IP provided	} } // Wildcard based IP provided
Zeile 5794	Zeile 5907
{ $ip_string1 .= $sep."0"; $ip_string2 .= $sep."255";	{ $ip_string1 .= $sep."0"; $ip_string2 .= $sep."255";
}	}
else { $ip_string1 .= $sep.$piece;	else { $ip_string1 .= $sep.$piece;
Zeile 5802	Zeile 5915
} $sep = "."; }	} $sep = "."; }
return array(ip2long($ip_string1), ip2long($ip_string2));	return array(my_ip2long($ip_string1), my_ip2long($ip_string2));
}	}
}	}
/** * Fetch a list of ban times for a user account.	/** * Fetch a list of ban times for a user account.
Zeile 5871	Zeile 5984
function expire_warnings() { global $db;	function expire_warnings() { global $db;

$users = array();	$users = array();

$query = $db->query(" SELECT w.wid, w.uid, w.points, u.warningpoints FROM ".TABLE_PREFIX."warnings w	$query = $db->query(" SELECT w.wid, w.uid, w.points, u.warningpoints FROM ".TABLE_PREFIX."warnings w
Zeile 5886	Zeile 5999
"expired" => 1 ); $db->update_query("warnings", $updated_warning, "wid='{$warning['wid']}'");	"expired" => 1 ); $db->update_query("warnings", $updated_warning, "wid='{$warning['wid']}'");

if(array_key_exists($warning['uid'], $users)) { $users[$warning['uid']] -= $warning['points'];	if(array_key_exists($warning['uid'], $users)) { $users[$warning['uid']] -= $warning['points'];
Zeile 5894	Zeile 6007
else { $users[$warning['uid']] = $warning['warningpoints']-$warning['points'];	else { $users[$warning['uid']] = $warning['warningpoints']-$warning['points'];
}	}
}	}

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

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

/** * Custom chmod function to fix problems with hosts who's server configurations screw up umasks *	/** * Custom chmod function to fix problems with hosts who's server configurations screw up umasks *
Zeile 5925	Zeile 6038
return false; } $old_umask = umask(0);	return false; } $old_umask = umask(0);

// We convert the octal string to a decimal number because passing a octal string doesn't work with chmod // and type casting subsequently removes the prepended 0 which is needed for octal numbers $result = chmod($file, octdec($mode)); umask($old_umask); return $result;	// 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($mode)); umask($old_umask); return $result;
}	}
/** * Custom rmdir function to loop through an entire directory and delete all files/folders within *	/** * Custom rmdir function to loop through an entire directory and delete all files/folders within *
Zeile 5942	Zeile 6055
function my_rmdir_recursive($path, $ignore=array()) { global $orig_dir;	function my_rmdir_recursive($path, $ignore=array()) { global $orig_dir;

if(!isset($orig_dir)) { $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); }	if(@is_dir($path) && !@is_link($path)) { if($dh = @opendir($path)) { while(($file = @readdir($dh)) !== false) { if($file == '.' \|\| $file == '..' \|\| $file == '.svn' \|\| in_array($path.'/'.$file, $ignore) \|\| !my_rmdir_recursive($path.'/'.$file)) { continue; } } @closedir($dh); }
// Are we done? Don't delete the main folder too and return true if($path == $orig_dir) { return true; }	// Are we done? Don't delete the main folder too and return true if($path == $orig_dir) { return true; }
return @rmdir($path); } return @unlink($path);	return @rmdir($path); } return @unlink($path);
} /** * Counts the number of subforums in a array([pid][disporder][fid]) starting from the pid	} /** * Counts the number of subforums in a array([pid][disporder][fid]) starting from the pid
*	*
* @param array The array of forums * @return integer The number of sub forums */	* @param array The array of forums * @return integer The number of sub forums */
Zeile 5987	Zeile 6100
{ $count += count($array2); }	{ $count += count($array2); }

return $count;	return $count;
}	}
/** * Fix for PHP's ip2long to guarantee a 32-bit signed integer value is produced (this is aimed	/** * Fix for PHP's ip2long to guarantee a 32-bit signed integer value is produced (this is aimed
Zeile 6005	Zeile 6118
if(!$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 6047	Zeile 6160
function verify_files($path=MYBB_ROOT, $count=0) { global $mybb, $checksums, $bad_verify_files;	function verify_files($path=MYBB_ROOT, $count=0) { global $mybb, $checksums, $bad_verify_files;

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

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

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

// Make sure that we're in a directory and it's not a symbolic link	// Make sure that we're in a directory and it's not a symbolic link
if(@is_dir($path) && !@is_link($path)) { if($dh = @opendir($path)) {	if(@is_dir($path) && !@is_link($path)) { if($dh = @opendir($path)) {
// Loop through all the files/directories in this directory	// Loop through all the files/directories in this directory
while(($file = @readdir($dh)) !== false) {	while(($file = @readdir($dh)) !== false) {
if(in_array($file, $ignore) \|\| in_array(get_extension($file), $ignore_ext))	if(in_array($file, $ignore) \|\| in_array(get_extension($file), $ignore_ext))
{ continue; }	{ continue; }
// Recurse through the directory tree if(is_dir($path."/".$file)) { verify_files($path."/".$file, ($count+1)); continue; }	// Recurse through the directory tree if(is_dir($path."/".$file)) { verify_files($path."/".$file, ($count+1)); continue; }

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

// Does this file even exist in our official list? Perhaps it's a plugin if(array_key_exists($file_path, $checksums)) {	// Does this file even exist in our official list? Perhaps it's a plugin if(array_key_exists($file_path, $checksums)) {
Zeile 6096	Zeile 6209
$contents .= fread($handle, 8192); } fclose($handle);	$contents .= fread($handle, 8192); } fclose($handle);

$md5 = md5($contents);	$md5 = md5($contents);

// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes) if(!in_array($md5, $checksums[$file_path]))	// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes) if(!in_array($md5, $checksums[$file_path]))
{	{
$bad_verify_files[] = array("status" => "changed", "path" => $file_path); } } unset($checksums[$file_path]);	$bad_verify_files[] = array("status" => "changed", "path" => $file_path); } } unset($checksums[$file_path]);
} @closedir($dh); } }	} @closedir($dh); } }
if($count == 0) { if(!empty($checksums))	if($count == 0) { if(!empty($checksums))
Zeile 6125	Zeile 6238
} } }	} } }

// uh oh if($count == 0)	// uh oh if($count == 0)
{ return $bad_verify_files; }	{ return $bad_verify_files; }
} /**	} /**
Zeile 6160	Zeile 6273
function secure_seed_rng($count=8) { $output = '';	function secure_seed_rng($count=8) { $output = '';
// Try the unix/linux method if(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb')))	// DIRECTORY_SEPARATOR checks if running windows if(DIRECTORY_SEPARATOR != '\\') { // Unix/Linux // Use OpenSSL when available if(function_exists('openssl_random_pseudo_bytes')) { $output = openssl_random_pseudo_bytes($count); } // Try mcrypt elseif(function_exists('mcrypt_create_iv')) { $output = mcrypt_create_iv($count, MCRYPT_DEV_URANDOM); } // Try /dev/urandom elseif(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb'))) { $output = @fread($handle, $count); @fclose($handle); } } else
{	{
$output = @fread($handle, $count); @fclose($handle);	// Windows // Use OpenSSL when available // PHP <5.3.4 had a bug which makes that function unusable on Windows if(function_exists('openssl_random_pseudo_bytes') && version_compare(PHP_VERSION, '5.3.4', '>=')) { $output = openssl_random_pseudo_bytes($count); } // Try mcrypt elseif(function_exists('mcrypt_create_iv')) { $output = mcrypt_create_iv($count, MCRYPT_RAND); } // Try Windows CAPICOM before using our own generator elseif(class_exists('COM')) { try { $CAPI_Util = new COM('CAPICOM.Utilities.1'); if(is_callable(array($CAPI_Util, 'GetRandom'))) { $output = $CAPI_Util->GetRandom($count, 0); } } catch (Exception $e) { } }
}	}

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

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

for($i = 0; $i < $count; $i += 16) { $unique_state = md5(microtime().$unique_state); $output .= pack('H*', md5($unique_state));	for($i = 0; $i < $count; $i += 16) { $unique_state = md5(microtime().$unique_state); $output .= pack('H*', md5($unique_state));
} }	} }
// /dev/urandom and openssl will always be twice as long as $count. base64_encode will roughly take up 33% more space but crc32 will put it to 32 characters $output = hexdec(substr(dechex(crc32(base64_encode($output))), 0, $count));	// /dev/urandom and openssl will always be twice as long as $count. base64_encode will roughly take up 33% more space but crc32 will put it to 32 characters $output = hexdec(substr(dechex(crc32(base64_encode($output))), 0, $count));

return $output; } /** * Wrapper function for mt_rand. Automatically seeds using a secure seed once. *	return $output; } /** * Wrapper function for mt_rand. Automatically seeds using a secure seed once. *
* @param int Optional lowest value to be returned (default: 0) * @param int Optional highest value to be returned (default: mt_getrandmax())	* @param int Optional lowest value to be returned (default: 0) * @param int Optional highest value to be returned (default: mt_getrandmax())
* @param boolean True forces it to reseed the RNG first * @return int An integer equivalent of a secure hexadecimal seed */	* @param boolean True forces it to reseed the RNG first * @return int An integer equivalent of a secure hexadecimal seed */
Zeile 6203	Zeile 6358
static $obfuscator = 0; if($seeded == false \|\| $force_seed == true)	static $obfuscator = 0; if($seeded == false \|\| $force_seed == true)
{	{
mt_srand(secure_seed_rng()); $seeded = 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 6236	Zeile 6391
} /**	} /**
* More robust version of PHP's trim() function. It includes a list of UTF-16 blank characters	* More robust version of PHP's trim() function. It includes a list of UTF-8 blank characters
* from http://kb.mozillazine.org/Network.IDN.blacklist_chars * * @param string The string to trim from	* from http://kb.mozillazine.org/Network.IDN.blacklist_chars * * @param string The string to trim from
Zeile 6246	Zeile 6401
function trim_blank_chrs($string, $charlist=false) { $hex_chrs = array(	function trim_blank_chrs($string, $charlist=false) { $hex_chrs = array(
0x20 => 1, 0x09 => 1, 0x0A => 1, 0x0D => 1, 0x0B => 1, 0xAD => 1, 0xC2 => array(0xA0 => 1, 0xAD => 1, 0xBF => 1, 0x81 => 1, 0x8D => 1, 0x90 => 1, 0x9D => 1,), 0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337} or \x{0338} 0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1)), // \x{115F} or \x{1160} 0xE2 => array(0x80 => array(0x80 => 1, 0x81 => 1, 0x82 => 1, 0x83 => 1, 0x84 => 1, 0x85 => 1, 0x86 => 1, 0x87 => 1, 0x88 => 1, 0x89 => 1, 0x8A => 1, 0x8B => 1, // \x{2000} to \x{200B} 0xA8 => 1, 0xA9 => 1, 0xAA => 1, 0xAB => 1, 0xAC => 1, 0xAD => 1, 0xAE => 1, 0xAF => 1), // \x{2028} to \x{202F} 0x81 => array(0x9F => 1)), // \x{205F}	0x09 => 1, // \x{0009} 0x0A => 1, // \x{000A} 0x0B => 1, // \x{000B} 0x0D => 1, // \x{000D} 0x20 => 1, // \x{0020} 0xC2 => array(0x81 => 1, 0x8D => 1, 0x90 => 1, 0x9D => 1, 0xA0 => 1, 0xAD => 1), // \x{0081}, \x{008D}, \x{0090}, \x{009D}, \x{00A0}, \x{00AD} 0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337}, \x{0338} 0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1), 0x9A => array(0x80 => 1), 0xA0 => array(0x8E => 1)), // \x{115F}, \x{1160}, \x{1680}, \x{180E} 0xE2 => array(0x80 => array(0x80 => 1, 0x81 => 1, 0x82 => 1, 0x83 => 1, 0x84 => 1, 0x85 => 1, 0x86 => 1, 0x87 => 1, 0x88 => 1, 0x89 => 1, 0x8A => 1, 0x8B => 1, 0x8C => 1, 0x8D => 1, 0x8E => 1, 0x8F => 1, // \x{2000} - \x{200F} 0xA8 => 1, 0xA9 => 1, 0xAA => 1, 0xAB => 1, 0xAC => 1, 0xAD => 1, 0xAE => 1, 0xAF => 1), // \x{2028} - \x{202F} 0x81 => array(0x9F => 1)), // \x{205F}
0xE3 => array(0x80 => array(0x80 => 1), // \x{3000}	0xE3 => array(0x80 => array(0x80 => 1), // \x{3000}
0x85 => array(0xA4 => 1)), // \x{3164}	0x85 => array(0xA4 => 1)), // \x{3164}
0xEF => array(0xBB => array(0xBF => 1), // \x{FEFF}	0xEF => array(0xBB => array(0xBF => 1), // \x{FEFF}
0xBE => array(0xA0 => 1), // \x{FFA0} 0xBF => array(0xB9 => 1, 0xBA => 1, 0xBB => 1)), // \x{FFF9} to \x{FFFB}	0xBE => array(0xA0 => 1), // \x{FFA0} 0xBF => array(0xB9 => 1, 0xBA => 1, 0xBB => 1)), // \x{FFF9} - \x{FFFB}
);	);

$hex_chrs_rev = array(	$hex_chrs_rev = array(
0x20 => 1, 0x09 => 1, 0x0A => 1, 0x0D => 1, 0x0B => 1, 0xA0 => array(0xC2 => 1), 0xAD => array(0xC2 => 1), 0xBF => array(0xC2 => 1), 0x81 => array(0xC2 => 1), 0x8D => array(0xC2 => 1), 0x90 => array(0xC2 => 1), 0x9D => array(0xC2 => 1),	0x09 => 1, // \x{0009} 0x0A => 1, // \x{000A} 0x0B => 1, // \x{000B} 0x0D => 1, // \x{000D} 0x20 => 1, // \x{0020} 0x81 => array(0xC2 => 1, 0x80 => array(0xE2 => 1)), // \x{0081}, \x{2001} 0x8D => array(0xC2 => 1, 0x80 => array(0xE2 => 1)), // \x{008D}, \x{200D} 0x90 => array(0xC2 => 1), // \x{0090} 0x9D => array(0xC2 => 1), // \x{009D} 0xA0 => array(0xC2 => 1, 0x85 => array(0xE1 => 1), 0x81 => array(0xE2 => 1), 0xBE => array(0xEF => 1)), // \x{00A0}, \x{1160}, \x{2060}, \x{FFA0} 0xAD => array(0xC2 => 1, 0x80 => array(0xE2 => 1)), // \x{00AD}, \x{202D}
0xB8 => array(0xCC => 1), // \x{0338} 0xB7 => array(0xCC => 1), // \x{0337}	0xB8 => array(0xCC => 1), // \x{0338} 0xB7 => array(0xCC => 1), // \x{0337}
0xA0 => array(0x85 => array(0xE1 => 1)), // \x{1160} 0x9F => array(0x85 => array(0xE1 => 1), // \x{115F} 0x81 => array(0xE2 => 1)), // \x{205F} 0x80 => array(0x80 => array(0xE3 => 1, 0xE2 => 1)), // \x{3000}, \x{2000} 0x81 => array(0x80 => array(0xE2 => 1)), // \x{2001}	0x9F => array(0x85 => array(0xE1 => 1), 0x81 => array(0xE2 => 1)), // \x{115F}, \x{205F} 0x80 => array(0x9A => array(0xE1 => 1), 0x80 => array(0xE2 => 1, 0xE3 => 1)), // \x{1680}, \x{2000}, \x{3000} 0x8E => array(0xA0 => array(0xE1 => 1), 0x80 => array(0xE2 => 1)), // \x{180E}, \x{200E}
0x82 => array(0x80 => array(0xE2 => 1)), // \x{2002} 0x83 => array(0x80 => array(0xE2 => 1)), // \x{2003} 0x84 => array(0x80 => array(0xE2 => 1)), // \x{2004}	0x82 => array(0x80 => array(0xE2 => 1)), // \x{2002} 0x83 => array(0x80 => array(0xE2 => 1)), // \x{2003} 0x84 => array(0x80 => array(0xE2 => 1)), // \x{2004}
Zeile 6301	Zeile 6446
0x89 => array(0x80 => array(0xE2 => 1)), // \x{2009} 0x8A => array(0x80 => array(0xE2 => 1)), // \x{200A} 0x8B => array(0x80 => array(0xE2 => 1)), // \x{200B}	0x89 => array(0x80 => array(0xE2 => 1)), // \x{2009} 0x8A => array(0x80 => array(0xE2 => 1)), // \x{200A} 0x8B => array(0x80 => array(0xE2 => 1)), // \x{200B}
	0x8C => array(0x80 => array(0xE2 => 1)), // \x{200C} 0x8F => array(0x80 => array(0xE2 => 1)), // \x{200F}
0xA8 => array(0x80 => array(0xE2 => 1)), // \x{2028} 0xA9 => array(0x80 => array(0xE2 => 1)), // \x{2029} 0xAA => array(0x80 => array(0xE2 => 1)), // \x{202A} 0xAB => array(0x80 => array(0xE2 => 1)), // \x{202B} 0xAC => array(0x80 => array(0xE2 => 1)), // \x{202C}	0xA8 => array(0x80 => array(0xE2 => 1)), // \x{2028} 0xA9 => array(0x80 => array(0xE2 => 1)), // \x{2029} 0xAA => array(0x80 => array(0xE2 => 1)), // \x{202A} 0xAB => array(0x80 => array(0xE2 => 1)), // \x{202B} 0xAC => array(0x80 => array(0xE2 => 1)), // \x{202C}
0xAD => array(0x80 => array(0xE2 => 1)), // \x{202D}
0xAE => array(0x80 => array(0xE2 => 1)), // \x{202E} 0xAF => array(0x80 => array(0xE2 => 1)), // \x{202F} 0xA4 => array(0x85 => array(0xE3 => 1)), // \x{3164} 0xBF => array(0xBB => array(0xEF => 1)), // \x{FEFF}	0xAE => array(0x80 => array(0xE2 => 1)), // \x{202E} 0xAF => array(0x80 => array(0xE2 => 1)), // \x{202F} 0xA4 => array(0x85 => array(0xE3 => 1)), // \x{3164} 0xBF => array(0xBB => array(0xEF => 1)), // \x{FEFF}
0xA0 => array(0xBE => array(0xEF => 1)), // \x{FFA0}
0xB9 => array(0xBF => array(0xEF => 1)), // \x{FFF9} 0xBA => array(0xBF => array(0xEF => 1)), // \x{FFFA} 0xBB => array(0xBF => array(0xEF => 1)), // \x{FFFB} );	0xB9 => array(0xBF => array(0xEF => 1)), // \x{FFF9} 0xBA => array(0xBF => array(0xEF => 1)), // \x{FFFA} 0xBB => array(0xBF => array(0xEF => 1)), // \x{FFFB} );

// Start from the beginning and work our way in do {	// Start from the beginning and work our way in do {
// Check to see if we have matched a first character in our utf-16 array	// Check to see if we have matched a first character in our utf-8 array
$offset = match_sequence($string, $hex_chrs);	$offset = match_sequence($string, $hex_chrs);
if(!$offset) { // If not, then we must have a "good" character and we don't need to do anymore processing break; } $string = substr($string, $offset); } while(++$i);	if(!$offset) { // If not, then we must have a "good" character and we don't need to do anymore processing break; } $string = substr($string, $offset); } while(++$i);
// Start from the end and work our way in $string = strrev($string); do {	// Start from the end and work our way in $string = strrev($string); do {
// Check to see if we have matched a first character in our utf-16 array	// Check to see if we have matched a first character in our utf-8 array
$offset = match_sequence($string, $hex_chrs_rev); if(!$offset) {	$offset = match_sequence($string, $hex_chrs_rev); if(!$offset) {
Zeile 6346	Zeile 6491
} 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; }
Zeile 6365	Zeile 6510
{ return 0; }	{ return 0; }

$ord = ord($string[$i]); if(array_key_exists($ord, $array))	$ord = ord($string[$i]); if(array_key_exists($ord, $array))
{	{
$level = $array[$ord]; ++$n; if(is_array($level))	$level = $array[$ord]; ++$n; if(is_array($level))
Zeile 6378	Zeile 6523
} return $n; }	} return $n; }

return 0;	return 0;
}	}
/** * Obtain the version of GD installed.	/** * Obtain the version of GD installed.
Zeile 6390	Zeile 6535
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 6399	Zeile 6544
{ 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 6416	Zeile 6561
preg_match('/\d/', $info, $gd); $gd_version = $gd[0]; }	preg_match('/\d/', $info, $gd); $gd_version = $gd[0]; }

return $gd_version;	return $gd_version;
}	}

	/** * Validates an UTF-8 string. * * @param string The string to be checked * @param boolean Allow 4 byte UTF-8 characters? * @param boolean Return the cleaned string? * @return string/boolean Cleaned string or boolean */ function validate_utf8_string($input, $allow_mb4=true, $return=true) { // Valid UTF-8 sequence? if(!preg_match('##u', $input)) { $string = ''; $len = strlen($input); for($i = 0; $i < $len; $i++) { $c = ord($input[$i]); if($c > 128) { if($c > 247 \|\| $c <= 191) { if($return) { $string .= '?'; continue; } else { return false; } } elseif($c > 239) { $bytes = 4; } elseif($c > 223) { $bytes = 3; } elseif($c > 191) { $bytes = 2; } if(($i + $bytes) > $len) { if($return) { $string .= '?'; break; } else { return false; } } $valid = true; $multibytes = $input[$i]; while($bytes > 1) { $i++; $b = ord($input[$i]); if($b < 128 \|\| $b > 191) { if($return) { $valid = false; $string .= '?'; break; } else { return false; } } else { $multibytes .= $input[$i]; } $bytes--; } if($valid) { $string .= $multibytes; } } else { $string .= $input[$i]; } } $input = $string; } if($return) { if($allow_mb4) { return $input; } else { return preg_replace("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", '?', $input); } } else { if($allow_mb4) { return true; } else { return !preg_match("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", $input); } } }
?>	?>