Vergleich inc/functions.php - 1.6.8 - 1.6.12

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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 5819 2012-04-27 15:39:09Z Tomm $	* $Id$
/ /*	/ /*
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if(my_strpos(getenv("REQUEST_URI"), "?")) {	if(my_strpos(getenv("REQUEST_URI"), "?")) {
$debuglink = htmlspecialchars(getenv("REQUEST_URI")) . "&debug=1";	$debuglink = htmlspecialchars_uni(getenv("REQUEST_URI")) . "&debug=1";
} else {	} else {
$debuglink = htmlspecialchars(getenv("REQUEST_URI")) . "?debug=1";	$debuglink = htmlspecialchars_uni(getenv("REQUEST_URI")) . "?debug=1";
} if($mybb->settings['gzipoutput'] != 0)	} if($mybb->settings['gzipoutput'] != 0)
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$gzipen = "Disabled"; }	$gzipen = "Disabled"; }
if(function_exists("memory_get_usage"))	$memory_usage = get_memory_usage(); if($memory_usage) { $memory_usage = " / Memory Usage: ".get_friendly_size($memory_usage); } else { $memory_usage = ''; } // MySQLi is still MySQL, so present it that way to the user $database_server = $db->short_title; if($database_server == 'MySQLi')
{	{
$memory_usage = " / Memory Usage: ".get_friendly_size(memory_get_peak_usage(true));	$database_server = 'MySQL';
}	}

$other = "PHP version: $phpversion / Server Load: $serverload / GZip Compression: $gzipen";	$other = "PHP version: $phpversion / Server Load: $serverload / GZip Compression: $gzipen";
$debugstuff = "Generated in $totaltime seconds ($percentphp% PHP / $percentsql% MySQL)<br />SQL Queries: $db->query_count / Global Parsing Time: $globaltime$memory_usage<br />$other<br />[<a href=\"$debuglink\" target=\"_blank\">advanced details</a>]<br />";	$debugstuff = "Generated in $totaltime seconds ($percentphp% PHP / $percentsql% ".$database_server.")<br />SQL Queries: $db->query_count / Global Parsing Time: $globaltime$memory_usage<br />$other<br />[<a href=\"$debuglink\" target=\"_blank\">advanced details</a>]<br />";
$contents = str_replace("<debugstuff>", $debugstuff, $contents); } if($mybb->debug_mode == true) { debug_page();	$contents = str_replace("<debugstuff>", $debugstuff, $contents); } if($mybb->debug_mode == true) { debug_page();
} }	} }
$contents = str_replace("<debugstuff>", "", $contents); $contents = $plugins->run_hooks("pre_output_page", $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);	{ $shutdown_functions[] = array('function' => $name, 'arguments' => $arguments);
return true; } else if(!is_array($name) && function_exists($name)) {	return true; } else if(!is_array($name) && function_exists($name)) {
$shutdown_functions[$name] = array('function' => $name, 'arguments' => $arguments);	$shutdown_functions[] = array('function' => $name, 'arguments' => $arguments);
return true; }	return true; }
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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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default: $db = new DB_MySQL; }	default: $db = new DB_MySQL; }

$db->connect($config['database']); define("TABLE_PREFIX", $config['database']['table_prefix']); $db->set_table_prefix(TABLE_PREFIX);	$db->connect($config['database']); define("TABLE_PREFIX", $config['database']['table_prefix']); $db->set_table_prefix(TABLE_PREFIX);
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// Cache object deconstructed? reconstruct if(!is_object($cache))	// Cache object deconstructed? reconstruct if(!is_object($cache))
{	{
require_once MYBB_ROOT."inc/class_datacache.php"; $cache = new datacache; $cache->cache();	require_once MYBB_ROOT."inc/class_datacache.php"; $cache = new datacache; $cache->cache();
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// Run any shutdown functions if we have them if(is_array($shutdown_functions))	// Run any shutdown functions if we have them if(is_array($shutdown_functions))
{	{
foreach($shutdown_functions as $function) { call_user_func_array($function['function'], $function['arguments']);	foreach($shutdown_functions as $function) { call_user_func_array($function['function'], $function['arguments']);
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$done_shutdown = true; }	$done_shutdown = true; }

/** * Sends a specified amount of messages from the mail queue *	/** * Sends a specified amount of messages from the mail queue *
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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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{ $contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$contents; }	{ $contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$contents; }
$contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);	$contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);
if($lang->settings['rtl'] == 1)	if($lang->settings['rtl'] == 1)
{	{
$contents = str_replace("<html", "<html dir=\"rtl\"", $contents);	$contents = str_replace("<html", "<html dir=\"rtl\"", $contents);
}	}
if($lang->settings['htmllang']) { $contents = str_replace("<html", "<html xml:lang=\"".$lang->settings['htmllang']."\" lang=\"".$lang->settings['htmllang']."\"", $contents);	if($lang->settings['htmllang']) { $contents = str_replace("<html", "<html xml:lang=\"".$lang->settings['htmllang']."\" lang=\"".$lang->settings['htmllang']."\"", $contents);
}	}
if($error_handler->warnings) { $contents = str_replace("<body>", "<body>\n".$error_handler->show_warnings(), $contents); }	if($error_handler->warnings) { $contents = str_replace("<body>", "<body>\n".$error_handler->show_warnings(), $contents); }

return $contents; }	return $contents; }
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} if(!$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'];
}	}
elseif(defined("IN_ADMINCP")) { $offset = $mybbadmin['timezone']; $dstcorrection = $mybbadmin['dst']; } else	elseif(defined("IN_ADMINCP")) { $offset = $mybbadmin['timezone']; $dstcorrection = $mybbadmin['dst']; } else
{	{
$offset = $mybb->settings['timezoneoffset']; $dstcorrection = $mybb->settings['dstcorrection']; }	$offset = $mybb->settings['timezoneoffset']; $dstcorrection = $mybb->settings['dstcorrection']; }
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{ $offset = 0; }	{ $offset = 0; }

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

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

if($adodb == true && function_exists('adodb_date'))	if($adodb == true && function_exists('adodb_date'))
{	{
$todaysdate = adodb_date($format, $stamp + ($offset * 3600)); $yesterdaysdate = adodb_date($format, ($stamp - 86400) + ($offset * 3600)); }	$todaysdate = adodb_date($format, $stamp + ($offset * 3600)); $yesterdaysdate = adodb_date($format, ($stamp - 86400) + ($offset * 3600)); }
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{ $todaysdate = gmdate($format, $stamp + ($offset * 3600)); $yesterdaysdate = gmdate($format, ($stamp - 86400) + ($offset * 3600));	{ $todaysdate = gmdate($format, $stamp + ($offset * 3600)); $yesterdaysdate = gmdate($format, ($stamp - 86400) + ($offset * 3600));
}	}
if($todaysdate == $date) { $date = $lang->today;	if($todaysdate == $date) { $date = $lang->today;
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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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{ $builtlist .= "$sep$column='$val'"; $sep = " $joiner ";	{ $builtlist .= "$sep$column='$val'"; $sep = " $joiner ";
} $builtlist .= ")";	} $builtlist .= ")";
return $builtlist; }	return $builtlist; }
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function cache_forums($force=false) { global $forum_cache, $cache;	function cache_forums($force=false) { global $forum_cache, $cache;

if($force == true) { $forum_cache = $cache->read("forums", 1); return $forum_cache;	if($force == true) { $forum_cache = $cache->read("forums", 1); return $forum_cache;
}	}
if(!$forum_cache) { $forum_cache = $cache->read("forums");	if(!$forum_cache) { $forum_cache = $cache->read("forums");
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} } return $forum_cache;	} } return $forum_cache;
}	}
/** * Generate an array of all child and descendant forums for a specific forum. *	/** * Generate an array of all child and descendant forums for a specific forum. *
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function get_child_list($fid) { static $forums_by_parent;	function get_child_list($fid) { static $forums_by_parent;

$forums = array(); if(!is_array($forums_by_parent)) {	$forums = array(); if(!is_array($forums_by_parent)) {
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{ $forums_by_parent[$forum['pid']][$forum['fid']] = $forum; }	{ $forums_by_parent[$forum['pid']][$forum['fid']] = $forum; }
} }	} }
if(!is_array($forums_by_parent[$fid])) { return; }	if(!is_array($forums_by_parent[$fid])) { return; }

foreach($forums_by_parent[$fid] as $forum) { $forums[] = $forum['fid'];	foreach($forums_by_parent[$fid] as $forum) { $forums[] = $forum['fid'];
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if(!$error) { $error = $lang->unknown_error;	if(!$error) { $error = $lang->unknown_error;
} // AJAX error message? if($mybb->input['ajax']) { // Send our headers. @header("Content-type: text/html; charset={$lang->settings['charset']}"); echo "<error>{$error}</error>\n"; exit; } if(!$title) {	} // AJAX error message? if($mybb->input['ajax']) { // Send our headers. @header("Content-type: text/html; charset={$lang->settings['charset']}"); echo "<error>{$error}</error>\n"; exit; } if(!$title) {
$title = $mybb->settings['bbname']; }	$title = $mybb->settings['bbname']; }

$timenow = my_date($mybb->settings['dateformat'], TIME_NOW) . " " . my_date($mybb->settings['timeformat'], TIME_NOW); reset_breadcrumb(); add_breadcrumb($lang->error);	$timenow = my_date($mybb->settings['dateformat'], TIME_NOW) . " " . my_date($mybb->settings['timeformat'], TIME_NOW); reset_breadcrumb(); add_breadcrumb($lang->error);
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output_page($errorpage); exit;	output_page($errorpage); exit;
}	}
/** * Produce an error message for displaying inline on a page	/** * Produce an error message for displaying inline on a page
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function inline_error($errors, $title="") { global $theme, $mybb, $db, $lang, $templates;	function inline_error($errors, $title="") { global $theme, $mybb, $db, $lang, $templates;

if(!$title)	if(!$title)
{	{
$title = $lang->please_correct_errors;	$title = $lang->please_correct_errors;
}	}
if(!is_array($errors)) { $errors = array($errors); } // AJAX error message?	if(!is_array($errors)) { $errors = array($errors); } // AJAX error message?
if($mybb->input['ajax'])	if($mybb->input['ajax'])
{ $error = implode("\n\n", $errors); // Send our headers.	{ $error = implode("\n\n", $errors); // Send our headers.
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if($_SERVER['QUERY_STRING']) { $redirect_url .= '?'.$_SERVER['QUERY_STRING'];	if($_SERVER['QUERY_STRING']) { $redirect_url .= '?'.$_SERVER['QUERY_STRING'];
}	}
$redirect_url = htmlspecialchars_uni($redirect_url);	$redirect_url = htmlspecialchars_uni($redirect_url);

switch($mybb->settings['username_method']) { case 0: $lang_username = $lang->username;	switch($mybb->settings['username_method']) { case 0: $lang_username = $lang->username;
break;	break;
case 1: $lang_username = $lang->username1; break; case 2: $lang_username = $lang->username2;	case 1: $lang_username = $lang->username1; break; case 2: $lang_username = $lang->username2;
break;	break;
default: $lang_username = $lang->username; break;	default: $lang_username = $lang->username; break;
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global $header, $footer, $mybb, $theme, $headerinclude, $templates, $lang, $plugins; $redirect_args = array('url' => &$url, 'message' => &$message, 'title' => &$title);	global $header, $footer, $mybb, $theme, $headerinclude, $templates, $lang, $plugins; $redirect_args = array('url' => &$url, 'message' => &$message, 'title' => &$title);

$plugins->run_hooks("redirect", $redirect_args); if($mybb->input['ajax'])	$plugins->run_hooks("redirect", $redirect_args); if($mybb->input['ajax'])
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echo 'alert("'.addslashes($message).'");'; } $url = str_replace("#", "&#", $url);	echo 'alert("'.addslashes($message).'");'; } $url = str_replace("#", "&#", $url);
$url = htmlspecialchars_decode($url); $url = str_replace(array("\n","\r",";"), "", $url);	$url = htmlspecialchars_decode($url); $url = str_replace(array("\n","\r",";"), "", $url);
echo 'window.location = "'.addslashes($url).'";'."\n"; echo "</script>\n"; exit;	echo 'window.location = "'.addslashes($url).'";'."\n"; echo "</script>\n"; exit;
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{ $title = $mybb->settings['bbname']; }	{ $title = $mybb->settings['bbname']; }

// Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest. if($mybb->settings['redirects'] == 1 && ($mybb->user['showredirect'] != 0 \|\| !$mybb->user['uid'])) { $url = str_replace("&", "&", $url);	// Show redirects only if both ACP and UCP settings are enabled, or ACP is enabled, and user is a guest. if($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://' && my_substr($url, 0, 1) !== '/') { header("Location: {$mybb->settings['bburl']}/{$url}");	if(my_substr($url, 0, 7) !== 'http://' && my_substr($url, 0, 8) !== 'https://' && my_substr($url, 0, 1) !== '/') { header("Location: {$mybb->settings['bburl']}/{$url}");
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/** * Generate a listing of page - pagination	/** * Generate a listing of page - pagination
*	*
* @param int The number of items * @param int The number of items to be shown per page * @param int The current page number	* @param int The number of items * @param int The number of items to be shown per page * @param int The current page number
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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 = $page-1;
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$to = $pages; }	$to = $pages; }
	$start = '';
if($from > 1) { if($from-1 == 1)	if($from > 1) { if($from-1 == 1)
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eval("\$start = \"".$templates->get("multipage_start")."\";"); }	eval("\$start = \"".$templates->get("multipage_start")."\";"); }
	$mppage = '';
for($i = $from; $i <= $to; ++$i) { $page_url = fetch_page_url($url, $i);	for($i = $from; $i <= $to; ++$i) { $page_url = fetch_page_url($url, $i);
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} }	} }
	$end = '';
if($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")."\";");	eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";"); } else { eval("\$multipage = \"".$templates->get("multipage")."\";");
}	}
return $multipage; }	return $multipage; }
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function fetch_page_url($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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else { $url = str_replace("{page}", $page, $url);	else { $url = str_replace("{page}", $page, $url);
}	}
return $url; }	return $url; }
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if($user_cache[$uid]['permissions']) { return $user_cache[$uid]['permissions'];	if($user_cache[$uid]['permissions']) { return $user_cache[$uid]['permissions'];
}	}
// This user was not already cached, fetch their user information. if(!$user_cache[$uid]) {	// This user was not already cached, fetch their user information. if(!$user_cache[$uid]) {
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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(",", $gid);
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if(!in_array($perm, $grouppermignore)) { if(isset($usergroup[$perm]))	if(!in_array($perm, $grouppermignore)) { if(isset($usergroup[$perm]))
{	{
$permbit = $usergroup[$perm]; } else	$permbit = $usergroup[$perm]; } else
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{ $usergroup[$perm] = 0; continue;	{ $usergroup[$perm] = 0; continue;
}	}
if($access > $permbit \|\| ($access == "yes" && $permbit == "no") \|\| !$permbit) // Keep yes/no for compatibility? {	if($access > $permbit \|\| ($access == "yes" && $permbit == "no") \|\| !$permbit) // Keep yes/no for compatibility? {
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function usergroup_displaygroup($gid) { global $cache, $groupscache, $displaygroupfields;	function usergroup_displaygroup($gid) { global $cache, $groupscache, $displaygroupfields;

if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");	if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");
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if($uid == 0) { $uid = $mybb->user['uid'];	if($uid == 0) { $uid = $mybb->user['uid'];
}	}
if(!$gid \|\| $gid == 0) // If no group, we need to fetch it { if($uid != 0 && $uid != $mybb->user['uid'])	if(!$gid \|\| $gid == 0) // If no group, we need to fetch it { if($uid != 0 && $uid != $mybb->user['uid'])
Zeile 1193	Zeile 1216
if(!$forum_cache) { return false;	if(!$forum_cache) { return false;
} }	} }
if(!is_array($fpermcache))	if(!is_array($fpermcache))
{	{
$fpermcache = $cache->read("forumpermissions"); } if($fid) // Fetch the permissions for a single forum { if(!$cached_forum_permissions_permissions[$gid][$fid])	$fpermcache = $cache->read("forumpermissions"); } if($fid) // Fetch the permissions for a single forum { if(!$cached_forum_permissions_permissions[$gid][$fid])
{	{
$cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms);	$cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms);
}	}
return $cached_forum_permissions_permissions[$gid][$fid]; } else	return $cached_forum_permissions_permissions[$gid][$fid]; } else
Zeile 1216	Zeile 1239
foreach($forum_cache as $forum) { $cached_forum_permissions[$gid][$forum['fid']] = fetch_forum_permissions($forum['fid'], $gid, $groupperms);	foreach($forum_cache as $forum) { $cached_forum_permissions[$gid][$forum['fid']] = fetch_forum_permissions($forum['fid'], $gid, $groupperms);
} }	} }
return $cached_forum_permissions[$gid]; } }	return $cached_forum_permissions[$gid]; } }
Zeile 1237	Zeile 1260
$groups = explode(",", $gid);	$groups = explode(",", $gid);
if(!$fpermcache[$fid]) // This forum has no custom or inherited permissions so lets just return the group permissions	if(empty($fpermcache[$fid])) // This forum has no custom or inherited permissions so lets just return the group permissions
{ return $groupperms;	{ return $groupperms;
}	}
$current_permissions = array(); $only_view_own_threads = 1;	$current_permissions = array(); $only_view_own_threads = 1;

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

// If our permissions arn't inherited we need to figure them out if(empty($level_permissions)) {	// If our permissions arn't inherited we need to figure them out if(empty($level_permissions)) {
Zeile 1265	Zeile 1288
$level_permissions = $fpermcache[$parent_id][$gid]; break; }	$level_permissions = $fpermcache[$parent_id][$gid]; break; }
}	}
// If we STILL don't have forum permissions we use the usergroup itself if(empty($level_permissions)) { $level_permissions = $groupscache[$gid];	// If we STILL don't have forum permissions we use the usergroup itself if(empty($level_permissions)) { $level_permissions = $groupscache[$gid];
}	}
} }	} }

foreach($level_permissions as $permission => $access) { if($access >= $current_permissions[$permission] \|\| ($access == "yes" && $current_permissions[$permission] == "no") \|\| !$current_permissions[$permission])	foreach($level_permissions as $permission => $access) { if($access >= $current_permissions[$permission] \|\| ($access == "yes" && $current_permissions[$permission] == "no") \|\| !$current_permissions[$permission])
Zeile 1283	Zeile 1306
} }	} }
if(!$level_permissions["canonlyviewownthreads"])	if($level_permissions["canview"] && !$level_permissions["canonlyviewownthreads"])
{ $only_view_own_threads = 0; }	{ $only_view_own_threads = 0; }
Zeile 1302	Zeile 1325
} return $current_permissions; }	} return $current_permissions; }

/** * Check the password given on a certain forum for validity *	/** * Check the password given on a certain forum for validity *
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)) { $forum_cache = cache_forums();	if(!is_array($forum_cache)) { $forum_cache = cache_forums();
Zeile 1335	Zeile 1358
{ continue; }	{ continue; }

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

$password = $forum_cache[$fid]['password']; if($password) {	$password = $forum_cache[$fid]['password']; if($password) {
Zeile 1351	Zeile 1374
if($password == $mybb->input['pwverify']) { my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->input['pwverify']), null, true);	if($password == $mybb->input['pwverify']) { my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->input['pwverify']), null, true);
$showform = false; }	$showform = false; }
else { eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");	else { eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");
Zeile 1369	Zeile 1392
{ $showform = false; }	{ $showform = false; }
} }	} }
else	else
{	{
$showform = false; } if($showform) { if($pid)	$showform = false; } if($showform) { if($pid)
{	{
header("Location: ".$mybb->settings['bburl']."/".get_forum_link($fid)); } else	header("Location: ".$mybb->settings['bburl']."/".get_forum_link($fid)); } else
Zeile 1406	Zeile 1429
static $modpermscache; if($uid < 1)	static $modpermscache; if($uid < 1)
{ $uid = $mybb->user['uid']; } if($uid == 0) { return false; }	{ $uid = $mybb->user['uid']; } if($uid == 0) { return false; }
if(isset($modpermscache[$fid][$uid])) { return $modpermscache[$fid][$uid];	if(isset($modpermscache[$fid][$uid])) { return $modpermscache[$fid][$uid];
Zeile 1423	Zeile 1446
if(!$parentslist) { $parentslist = explode(',', get_parent_list($fid));	if(!$parentslist) { $parentslist = explode(',', get_parent_list($fid));
}	}
// Get user groups $perms = array(); $user = get_user($uid);	// Get user groups $perms = array(); $user = get_user($uid);
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) {	foreach($perm as $action => $value) { if(strpos($action, "can") === false) {
continue;	continue;
}	}
// Figure out the user permissions if($value == 0)	// Figure out the user permissions if($value == 0)
Zeile 1469	Zeile 1492
$perms[$action] = 0; } else	$perms[$action] = 0; } else
{	{
$perms[$action] = max($perm[$action], $perms[$action]); } }	$perms[$action] = max($perm[$action], $perms[$action]); } }
Zeile 1481	Zeile 1504
{ // There are no permissions set for this group continue;	{ // There are no permissions set for this group continue;
}	}
$perm = $forum['usergroups'][$group]; foreach($perm as $action => $value)	$perm = $forum['usergroups'][$group]; foreach($perm as $action => $value)
Zeile 1503	Zeile 1526
/** * Checks if a moderator has permissions to perform an action in a specific forum	/** * Checks if a moderator has permissions to perform an action in a specific forum
*	*
* @param int The forum ID (0 assumes global) * @param string The action tyring to be performed. (blank assumes any action at all) * @param int The user ID (0 assumes current user)	* @param int The forum ID (0 assumes global) * @param string The action tyring to be performed. (blank assumes any action at all) * @param int The user ID (0 assumes current user)
Zeile 1517	Zeile 1540
{ $uid = $mybb->user['uid']; }	{ $uid = $mybb->user['uid']; }

if($uid == 0)	if($uid == 0)
{	{
return false; }	return false; }
Zeile 1527	Zeile 1550
if($user_perms['issupermod'] == 1) { return true;	if($user_perms['issupermod'] == 1) { return true;
}	}
else { if(!$fid)	else { if(!$fid)
Zeile 1538	Zeile 1561
foreach($modcache as $modusers) { if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'])	foreach($modcache as $modusers) { if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'])
{ return true;	{ return true;
} elseif(isset($modusers['usergroups'][$user_perms['gid']])) {	} elseif(isset($modusers['usergroups'][$user_perms['gid']])) {
Zeile 1553	Zeile 1576
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 1611
$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 1621
$posticons[$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 1682	Zeile 1706
{ $cookie .= "; HttpOnly"; }	{ $cookie .= "; HttpOnly"; }

$mybb->cookies[$name] = $value; header($cookie, false);	$mybb->cookies[$name] = $value; header($cookie, false);
Zeile 1696	Zeile 1720
function my_unsetcookie($name) { global $mybb;	function my_unsetcookie($name) { global $mybb;

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

unset($mybb->cookies[$name]); } /** * Get the contents from a serialised cookie array.	unset($mybb->cookies[$name]); } /** * Get the contents from a serialised cookie array.
*	*
* @param string The cookie identifier. * @param int The cookie content id. * @return array\|boolean The cookie id's content array or false when non-existent. */ function my_get_array_cookie($name, $id)	* @param string The cookie identifier. * @param int The cookie content id. * @return array\|boolean The cookie id's content array or false when non-existent. */ function my_get_array_cookie($name, $id)
{ global $mybb;	{ global $mybb;
if(!isset($mybb->cookies['mybb'][$name])) { return false;	if(!isset($mybb->cookies['mybb'][$name])) { return false;
} $cookie = my_unserialize($mybb->cookies['mybb'][$name]);	} $cookie = my_unserialize($mybb->cookies['mybb'][$name]);
if(is_array($cookie) && isset($cookie[$id])) { return $cookie[$id];	if(is_array($cookie) && isset($cookie[$id])) { return $cookie[$id];
Zeile 1741	Zeile 1765
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 1769	Zeile 1793
} return $array;	} return $array;
}	}
/** * Returns the serverload of the system.	/** * Returns the serverload of the system.
Zeile 1789	Zeile 1813
{ // sys_getloadavg() will return an array with [0] being load within the last minute. $serverload = sys_getloadavg();	{ // sys_getloadavg() will return an array with [0] being load within the last minute. $serverload = sys_getloadavg();
$serverload[0] = round($serverload[0], 4); }	$serverload[0] = round($serverload[0], 4); }
else if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg")) { $serverload = explode(" ", $load);	else if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg")) { $serverload = explode(" ", $load);
Zeile 1802	Zeile 1826
{ return $lang->unknown; }	{ return $lang->unknown; }

// Suhosin likes to throw a warning if exec is disabled then die - weird if($func_blacklist = @ini_get('suhosin.executor.func.blacklist')) {	// Suhosin likes to throw a warning if exec is disabled then die - weird if($func_blacklist = @ini_get('suhosin.executor.func.blacklist')) {
Zeile 1818	Zeile 1842
{ return $lang->unknown; }	{ return $lang->unknown; }
}	}
$load = @exec("uptime"); $load = explode("load average: ", $load);	$load = @exec("uptime"); $load = explode("load average: ", $load);
Zeile 1826	Zeile 1850
if(!is_array($serverload)) { return $lang->unknown;	if(!is_array($serverload)) { return $lang->unknown;
} } }	} } }
else { return $lang->unknown;	else { return $lang->unknown;
Zeile 1837	Zeile 1861
$returnload = trim($serverload[0]); return $returnload;	$returnload = trim($serverload[0]); return $returnload;
	} /** * Returns the amount of memory allocated to the script. * * @return int The amount of memory allocated to the script. */ function get_memory_usage() { if(function_exists('memory_get_peak_usage')) { return memory_get_peak_usage(true); } elseif(function_exists('memory_get_usage')) { return memory_get_usage(true); } return false;
} /**	} /**
Zeile 1860	Zeile 1902
if(substr($changes[$counter], 0, 1) == "+" \|\| substr($changes[$counter], 0, 1) == "-") { if(intval($changes[$counter]) != 0)	if(substr($changes[$counter], 0, 1) == "+" \|\| substr($changes[$counter], 0, 1) == "-") { if(intval($changes[$counter]) != 0)
{	{
$new_stats[$counter] = $stats[$counter] + $changes[$counter]; } } else	$new_stats[$counter] = $stats[$counter] + $changes[$counter]; } } else
{	{
$new_stats[$counter] = $changes[$counter]; } // Less than 0? That's bad	$new_stats[$counter] = $changes[$counter]; } // Less than 0? That's bad
Zeile 1879	Zeile 1921
// Fetch latest user if the user count is changing if(array_key_exists('numusers', $changes)) {	// Fetch latest user if the user count is changing if(array_key_exists('numusers', $changes)) {
$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'uid', 'order_dir' => 'DESC', 'limit' => 1));	$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'regdate', 'order_dir' => 'DESC', 'limit' => 1));
$lastmember = $db->fetch_array($query); $new_stats['lastuid'] = $lastmember['uid']; $new_stats['lastusername'] = $lastmember['username']; }	$lastmember = $db->fetch_array($query); $new_stats['lastuid'] = $lastmember['uid']; $new_stats['lastusername'] = $lastmember['username']; }

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

if(is_array($stats)) { $stats = array_merge($stats, $new_stats);	if(is_array($stats)) { $stats = array_merge($stats, $new_stats);
Zeile 1940	Zeile 1982
} else {	} else {
$update_query[$counter] = $changes[$counter]; } // Less than 0? That's bad if(!$update_query[$counter]) { $update_query[$counter] = 0; } } } // Only update if we're actually doing something if(count($update_query) > 0) { $db->update_query("forums", $update_query, "fid='".intval($fid)."'"); } // Guess we should update the statistics too? if(isset($update_query['threads']) \|\| isset($update_query['posts']) \|\| isset($update_query['unapprovedthreads']) \|\| isset($update_query['unapprovedposts'])) { $new_stats = array(); if(array_key_exists('threads', $update_query)) { $threads_diff = $update_query['threads'] - $forum['threads']; if($threads_diff > -1) { $new_stats['numthreads'] = "+{$threads_diff}"; } else { $new_stats['numthreads'] = "{$threads_diff}"; } } if(array_key_exists('unapprovedthreads', $update_query)) { $unapprovedthreads_diff = $update_query['unapprovedthreads'] - $forum['unapprovedthreads']; if($unapprovedthreads_diff > -1) { $new_stats['numunapprovedthreads'] = "+{$unapprovedthreads_diff}"; } else { $new_stats['numunapprovedthreads'] = "{$unapprovedthreads_diff}"; } } if(array_key_exists('posts', $update_query)) { $posts_diff = $update_query['posts'] - $forum['posts']; if($posts_diff > -1) { $new_stats['numposts'] = "+{$posts_diff}";	$update_query[$counter] = $changes[$counter];
}	}
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	// Less than 0? That's bad if($update_query[$counter] < 0)
{	{
$new_stats['numunapprovedposts'] = "{$unapprovedposts_diff}";	$update_query[$counter] = 0;
} }	} }
	} // Only update if we're actually doing something if(count($update_query) > 0) { $db->update_query("forums", $update_query, "fid='".intval($fid)."'"); } // Guess we should update the statistics too? $new_stats = array(); if(array_key_exists('threads', $update_query)) { $threads_diff = $update_query['threads'] - $forum['threads']; if($threads_diff > -1) { $new_stats['numthreads'] = "+{$threads_diff}"; } else { $new_stats['numthreads'] = "{$threads_diff}"; } } if(array_key_exists('unapprovedthreads', $update_query)) { $unapprovedthreads_diff = $update_query['unapprovedthreads'] - $forum['unapprovedthreads']; if($unapprovedthreads_diff > -1) { $new_stats['numunapprovedthreads'] = "+{$unapprovedthreads_diff}"; } else { $new_stats['numunapprovedthreads'] = "{$unapprovedthreads_diff}"; } } if(array_key_exists('posts', $update_query)) { $posts_diff = $update_query['posts'] - $forum['posts']; if($posts_diff > -1) { $new_stats['numposts'] = "+{$posts_diff}"; } else { $new_stats['numposts'] = "{$posts_diff}"; } } if(array_key_exists('unapprovedposts', $update_query)) { $unapprovedposts_diff = $update_query['unapprovedposts'] - $forum['unapprovedposts']; if($unapprovedposts_diff > -1) { $new_stats['numunapprovedposts'] = "+{$unapprovedposts_diff}"; } else { $new_stats['numunapprovedposts'] = "{$unapprovedposts_diff}"; } } if(!empty($new_stats)) {
update_stats($new_stats); }	update_stats($new_stats); }

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

$cache->update_forums(); }	$cache->update_forums(); }
Zeile 2062	Zeile 2105
global $db; $update_query = array();	global $db; $update_query = array();

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

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

foreach($counters as $counter) { if(array_key_exists($counter, $changes))	foreach($counters as $counter) { if(array_key_exists($counter, $changes))
{	{
// Adding or subtracting from previous value? if(substr($changes[$counter], 0, 1) == "+" \|\| substr($changes[$counter], 0, 1) == "-") {	// Adding or subtracting from previous value? if(substr($changes[$counter], 0, 1) == "+" \|\| substr($changes[$counter], 0, 1) == "-") {
Zeile 2082	Zeile 2125
{ $update_query[$counter] = $changes[$counter]; }	{ $update_query[$counter] = $changes[$counter]; }

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

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

unset($update_query, $thread); update_thread_data($tid);	unset($update_query, $thread); update_thread_data($tid);
Zeile 2120	Zeile 2163
{ return false; }	{ return false; }
$query = $db->query(" SELECT u.uid, u.username, p.username AS postusername, p.dateline FROM ".TABLE_PREFIX."posts p	$query = $db->query(" SELECT u.uid, u.username, p.username AS postusername, p.dateline FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$tid' AND p.visible='1' ORDER BY p.dateline DESC LIMIT 1" ); $lastpost = $db->fetch_array($query);	LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid) WHERE p.tid='$tid' AND p.visible='1' ORDER BY p.dateline DESC 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 2185
LIMIT 1 "); $firstpost = $db->fetch_array($query);	LIMIT 1 "); $firstpost = $db->fetch_array($query);

$db->free_result($query); if(!$firstpost['username'])	$db->free_result($query); if(!$firstpost['username'])
Zeile 2174	Zeile 2217
'lastposteruid' => intval($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 2288
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 2316
$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 2333
$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 2460	Zeile 2504
"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);	$editor_lang_strings = $plugins->run_hooks("mycode_add_codebuttons", $editor_lang_strings);
foreach($editor_lang_strings as $key => $lang_string) {	foreach($editor_lang_strings as $key => $lang_string) {
Zeile 2470	Zeile 2514
$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 .= ",";
}	}
$editor_language .= "\n"; }	$editor_language .= "\n"; }
Zeile 2484	Zeile 2528
{ global $page; $codeinsert = $page->build_codebuttons_editor($bind, $editor_language);	{ global $page; $codeinsert = $page->build_codebuttons_editor($bind, $editor_language);
}	}
else { eval("\$codeinsert = \"".$templates->get("codebuttons")."\";");	else { eval("\$codeinsert = \"".$templates->get("codebuttons")."\";");
Zeile 2506	Zeile 2550
if($mybb->settings['smilieinserter'] != 0 && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot']) { if(!$smiliecount)	if($mybb->settings['smilieinserter'] != 0 && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot']) { if(!$smiliecount)
{	{
$smilie_cache = $cache->read("smilies"); $smiliecount = count($smilie_cache); }	$smilie_cache = $cache->read("smilies"); $smiliecount = count($smilie_cache); }
Zeile 2518	Zeile 2562
$smilie_cache = $cache->read("smilies"); } foreach($smilie_cache as $smilie)	$smilie_cache = $cache->read("smilies"); } foreach($smilie_cache as $smilie)
{	{
if($smilie['showclickable'] != 0) { $smiliecache[$smilie['find']] = $smilie['image'];	if($smilie['showclickable'] != 0) { $smiliecache[$smilie['find']] = $smilie['image'];
Zeile 2532	Zeile 2576
{ reset($smiliecache);	{ reset($smiliecache);
	$getmore = '';
if($mybb->settings['smilieinsertertot'] >= $smiliecount) { $mybb->settings['smilieinsertertot'] = $smiliecount;	if($mybb->settings['smilieinsertertot'] >= $smiliecount) { $mybb->settings['smilieinsertertot'] = $smiliecount;
Zeile 2551	Zeile 2596
if($i < $mybb->settings['smilieinsertertot']) { if($counter == 0)	if($i < $mybb->settings['smilieinsertertot']) { if($counter == 0)
{	{
$smilies .= "<tr>\n"; }	$smilies .= "<tr>\n"; }
Zeile 2566	Zeile 2611
$smilies .= "</tr>\n"; } }	$smilies .= "</tr>\n"; } }
}	}
if($counter != 0) {	if($counter != 0) {
Zeile 2591	Zeile 2636
/** * Builds thread prefixes and returns a selected prefix (or all)	/** * Builds thread prefixes and returns a selected prefix (or all)
*	*
* @param int The prefix ID (0 to return all) * @return array The thread prefix's values (or all thread prefixes) */	* @param int The prefix ID (0 to return all) * @return array The thread prefix's values (or all thread prefixes) */
Zeile 2643	Zeile 2688
/** * Build the thread prefix selection menu	/** * Build the thread prefix selection menu
*	*
* @param mixed The forum ID (integer ID or string all) * @param mixed The selected prefix ID (integer ID or string any) * @return string The thread prefix selection menu	* @param mixed The forum ID (integer ID or string all) * @param mixed The selected prefix ID (integer ID or string any) * @return string The thread prefix selection menu
Zeile 2651	Zeile 2696
function build_prefix_select($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);
}	}
$prefix_cache = build_prefixes(0); if(!$prefix_cache)	$prefix_cache = build_prefixes(0); if(!$prefix_cache)
{	{
return false; // We've got no prefixes to show }	return false; // We've got no prefixes to show }
Zeile 2667	Zeile 2712
if($mybb->user['additionalgroups']) { $exp = explode(",", $mybb->user['additionalgroups']);	if($mybb->user['additionalgroups']) { $exp = explode(",", $mybb->user['additionalgroups']);

foreach($exp as $group) { $groups[] = $group;	foreach($exp as $group) { $groups[] = $group;
Zeile 2687	Zeile 2732
{ // This prefix is not in our forum list continue;	{ // This prefix is not in our forum list continue;
} }	} }
if($prefix['groups'] != "-1") { $prefix_groups = explode(",", $prefix['groups']);	if($prefix['groups'] != "-1") { $prefix_groups = explode(",", $prefix['groups']);
Zeile 2723	Zeile 2768
} $prefixselect = "<select name=\"threadprefix\"{$multipleselect}>\n";	} $prefixselect = "<select name=\"threadprefix\"{$multipleselect}>\n";

if($multiple == 1) { $any_selected = "";	if($multiple == 1) { $any_selected = "";
Zeile 2731	Zeile 2776
{ $any_selected = " selected=\"selected\""; }	{ $any_selected = " selected=\"selected\""; }

$prefixselect .= "<option value=\"any\"".$any_selected.">".$lang->any_prefix."</option>\n";	$prefixselect .= "<option value=\"any\"".$any_selected.">".$lang->any_prefix."</option>\n";
}	}
$default_selected = ""; if((intval($selected_pid) == 0) && $selected_pid != 'any') {	$default_selected = ""; if((intval($selected_pid) == 0) && $selected_pid != 'any') {
Zeile 2872	Zeile 2917
function get_reputation($reputation, $uid=0) { global $theme;	function get_reputation($reputation, $uid=0) { global $theme;
	$display_reputation = '';
if($uid != 0) { $display_reputation = "<a href=\"reputation.php?uid={$uid}\">";	if($uid != 0) { $display_reputation = "<a href=\"reputation.php?uid={$uid}\">";
} $display_reputation .= "<strong class=\"";	} $display_reputation .= "<strong class=\"";
if($reputation < 0) { $display_reputation .= "reputation_negative";	if($reputation < 0) { $display_reputation .= "reputation_negative";
}	}
elseif($reputation > 0) { $display_reputation .= "reputation_positive";	elseif($reputation > 0) { $display_reputation .= "reputation_positive";
Zeile 2891	Zeile 2938
else { $display_reputation .= "reputation_neutral";	else { $display_reputation .= "reputation_neutral";
} $display_reputation .= "\">{$reputation}</strong>";	} $display_reputation .= "\">{$reputation}</strong>";
if($uid != 0) { $display_reputation .= "</a>"; }	if($uid != 0) { $display_reputation .= "</a>"; }

return $display_reputation; }	return $display_reputation; }
Zeile 2914	Zeile 2961
if($level >= 80) { return "<span class=\"high_warning\">{$level}%</span>";	if($level >= 80) { return "<span class=\"high_warning\">{$level}%</span>";
}	}
else if($level >= 50) { return "<span class=\"moderate_warning\">{$level}%</span>";	else if($level >= 50) { return "<span class=\"moderate_warning\">{$level}%</span>";
Zeile 2926	Zeile 2973
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;	{ global $mybb, $plugins; $ip = 0; if(!preg_match("#^(10\|172\.16\|192\.168)\.#", $_SERVER['REMOTE_ADDR'])) { $ip = $_SERVER['REMOTE_ADDR']; }

if(!preg_match("#^(10\|172\.16\|192\.168)\.#", $_SERVER['REMOTE_ADDR'])) { $ip = $_SERVER['REMOTE_ADDR']; } if($mybb->settings['ip_forwarded_check']) { if(isset($_SERVER['HTTP_X_FORWARDED_FOR'])) { preg_match_all("#[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}#s", $_SERVER['HTTP_X_FORWARDED_FOR'], $addresses); } elseif(isset($_SERVER['HTTP_X_REAL_IP'])) { preg_match_all("#[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}#s", $_SERVER['HTTP_X_REAL_IP'], $addresses); }	if($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]))	if(is_array($addresses[0]))
{	{
foreach($addresses[0] as $key => $val) { if(!preg_match("#^(10\|172\.16\|192\.168)\.#", $val))	foreach($addresses[0] as $key => $val) { if(!preg_match("#^(10\|172\.16\|192\.168)\.#", $val))
Zeile 2967	Zeile 3014
} } }	} } }
} if(!$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 $ip; }	} if(!$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 $ip; }
/** * Fetch the friendly size (GB, MB, KB, B) for a specified file size.	/** * Fetch the friendly size (GB, MB, KB, B) for a specified file size.
Zeile 2995	Zeile 3042
function get_friendly_size($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 3102	Zeile 3149
global $change_dir; $theme['imgdir'] = "{$change_dir}/images"; }	global $change_dir; $theme['imgdir'] = "{$change_dir}/images"; }

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

/** * Get a list of the unviewable forums for the current user *	/** * Get a list of the unviewable forums for the current user *
Zeile 3115	Zeile 3162
*/ function get_unviewable_forums($only_readable_threads=false) {	*/ function get_unviewable_forums($only_readable_threads=false) {
global $forum_cache, $permissioncache, $mybb, $unviewableforums, $unviewable, $templates, $forumpass; $pid = intval($pid); if(!$permissions) { $permissions = $mybb->usergroup; }	global $forum_cache, $permissioncache, $mybb, $unviewable, $templates, $forumpass;
if(!is_array($forum_cache)) { cache_forums();	if(!is_array($forum_cache)) { cache_forums();
} if(!is_array($permissioncache))	} if(!is_array($permissioncache))
{ $permissioncache = forum_permissions(); }	{ $permissioncache = forum_permissions(); }
Zeile 3140	Zeile 3180
if($permissioncache[$forum['fid']]) { $perms = $permissioncache[$forum['fid']];	if($permissioncache[$forum['fid']]) { $perms = $permissioncache[$forum['fid']];
} else	} else
{ $perms = $mybb->usergroup; }	{ $perms = $mybb->usergroup; }
Zeile 3154	Zeile 3194
{ $pwverified = 0; }	{ $pwverified = 0; }

$password_forums[$forum['fid']] = $forum['password']; } else	$password_forums[$forum['fid']] = $forum['password']; } else
Zeile 3181	Zeile 3221
} }	} }
return $unviewableforums;	if(isset($unviewableforums)) { return $unviewableforums; }
} /**	} /**
Zeile 3209	Zeile 3252
function build_breadcrumb() { global $nav, $navbits, $templates, $theme, $lang, $mybb;	function build_breadcrumb() { global $nav, $navbits, $templates, $theme, $lang, $mybb;

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

$i = 0;	$i = 0;
	$activesep = '';
if(is_array($navbits)) { reset($navbits);	if(is_array($navbits)) { reset($navbits);
Zeile 3222	Zeile 3266
if(isset($navbits[$key+1])) { if(isset($navbits[$key+2]))	if(isset($navbits[$key+1])) { if(isset($navbits[$key+2]))
{	{
$sep = $navsep;	$sep = $navsep;
}	}
else { $sep = ""; }	else { $sep = ""; }

$multipage = null; $multipage_dropdown = null; if(!empty($navbit['multipage']))	$multipage = null; $multipage_dropdown = null; if(!empty($navbit['multipage']))
Zeile 3258	Zeile 3302
if($nav) { eval("\$activesep = \"".$templates->get("nav_sep_active")."\";");	if($nav) { eval("\$activesep = \"".$templates->get("nav_sep_active")."\";");
}	}
eval("\$activebit = \"".$templates->get("nav_bit_active")."\";"); eval("\$donenav = \"".$templates->get("nav")."\";");	eval("\$activebit = \"".$templates->get("nav_bit_active")."\";"); eval("\$donenav = \"".$templates->get("nav")."\";");

return $donenav; }	return $donenav; }
Zeile 3271	Zeile 3315
* * @param string The name of the item to add * @param string The URL of the item to add	* * @param string The name of the item to add * @param string The URL of the item to add
*/	*/
function add_breadcrumb($name, $url="") { global $navbits;	function add_breadcrumb($name, $url="") { global $navbits;
Zeile 3310	Zeile 3354
{ if($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 3318	Zeile 3362
$navsize = count($navbits); // Convert & to & $navbits[$navsize]['name'] = preg_replace("#&(?!\#[0-9]+;)#si", "&", $forumnav['name']);	$navsize = count($navbits); // 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')
{	{
$navbits[$navsize]['url'] = "{$base_url}forum-".$forumnav['fid'].".html";	$navbits[$navsize]['url'] = "{$base_url}forum-".$forumnav['fid'].".html";
}	}
else { $navbits[$navsize]['url'] = $archiveurl."/index.php"; } } elseif(!empty($multipage))	else { $navbits[$navsize]['url'] = $archiveurl."/index.php"; } } elseif(!empty($multipage))
{	{
$navbits[$navsize]['url'] = get_forum_link($forumnav['fid'], $multipage['current_page']);	$navbits[$navsize]['url'] = get_forum_link($forumnav['fid'], $multipage['current_page']);

$navbits[$navsize]['multipage'] = $multipage; $navbits[$navsize]['multipage']['url'] = str_replace('{fid}', $forumnav['fid'], FORUM_URL_PAGED); }	$navbits[$navsize]['multipage'] = $multipage; $navbits[$navsize]['multipage']['url'] = str_replace('{fid}', $forumnav['fid'], FORUM_URL_PAGED); }
Zeile 3344	Zeile 3388
} } }	} } }
}	}
return 1; }	return 1; }
Zeile 3374	Zeile 3418
function build_archive_link($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 = $mybb->settings['bburl']."/archive/index.php?"; } else	//if((DIRECTORY_SEPARATOR == '\\' && is_numeric(stripos($_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/";	{ $base_url = $mybb->settings['bburl']."/archive/index.php/";
	} else { $base_url = $mybb->settings['bburl']."/archive/index.php?";
} switch($type)	} switch($type)
Zeile 3408	Zeile 3453
*/ 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 3418	Zeile 3463
$percentsql = number_format((($query_time/$maintimer->totaltime)*100), 2); $phpversion = PHP_VERSION;	$percentsql = number_format((($query_time/$maintimer->totaltime)*100), 2); $phpversion = PHP_VERSION;

$serverload = get_server_load(); if($mybb->settings['gzipoutput'] != 0)	$serverload = get_server_load(); if($mybb->settings['gzipoutput'] != 0)
{	{
$gzipen = "Enabled";	$gzipen = "Enabled";
} else {	} else {
$gzipen = "Disabled"; }	$gzipen = "Disabled"; }
Zeile 3447	Zeile 3492
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$totaltime seconds</font></td>\n"; echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">No. DB Queries:</font></b></td>\n"; echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$db->query_count</font></td>\n";	echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$totaltime seconds</font></td>\n"; echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">No. DB Queries:</font></b></td>\n"; echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$db->query_count</font></td>\n";
echo "</tr>\n";	echo "</tr>\n";
echo "<tr>\n"; echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">PHP Processing Time:</font></b></td>\n"; echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$phptime seconds ($percentphp%)</font></td>\n";	echo "<tr>\n"; echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">PHP Processing Time:</font></b></td>\n"; echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$phptime seconds ($percentphp%)</font></td>\n";
Zeile 3473	Zeile 3518
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">".count($templates->cache)." (".intval(count(explode(",", $templatelist)))." Cached / ".intval(count($templates->uncached_templates))." Manually Loaded)</font></td>\n"; echo "</tr>\n";	echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">".count($templates->cache)." (".intval(count(explode(",", $templatelist)))." Cached / ".intval(count($templates->uncached_templates))." Manually Loaded)</font></td>\n"; echo "</tr>\n";
if(function_exists("memory_get_usage"))	$memory_usage = get_memory_usage(); if(!$memory_usage)
{	{
$memory_usage = memory_get_peak_usage(true); $memory_limit = @ini_get("memory_limit"); echo "<tr>\n"; echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Memory Usage:</font></b></td>\n"; echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">".get_friendly_size($memory_usage)." ({$memory_usage} bytes)</font></td>\n"; echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Memory Limit:</font></b></td>\n"; echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">{$memory_limit}</font></td>\n"; echo "</tr>\n";	$memory_usage = $lang->unknown;
}	}
	else { $memory_usage = get_friendly_size($memory_usage)." ({$memory_usage} bytes)"; } $memory_limit = @ini_get("memory_limit"); echo "<tr>\n"; echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Memory Usage:</font></b></td>\n"; echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">{$memory_usage}</font></td>\n"; echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">Memory Limit:</font></b></td>\n"; echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">{$memory_limit}</font></td>\n"; echo "</tr>\n";
echo "</table>\n";	echo "</table>\n";
Zeile 3512	Zeile 3562
echo "<br />\n"; }	echo "<br />\n"; }
if(count($templates->uncached_templates > 0))	if(count($templates->uncached_templates) > 0)
{ echo "<table style=\"background-color: #666;\" width=\"95%\" cellpadding=\"4\" cellspacing=\"1\" align=\"center\">\n"; echo "<tr>\n";	{ echo "<table style=\"background-color: #666;\" width=\"95%\" cellpadding=\"4\" cellspacing=\"1\" align=\"center\">\n"; echo "<tr>\n";
Zeile 3610	Zeile 3660
$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 3695	Zeile 3745
$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($hours == 1) {
Zeile 3707	Zeile 3757
} }	} }
if($options['minutes'] !== false)	if(!isset($options['minutes']) \|\| $options['minutes'] !== false)
{ if($minutes == 1) {	{ if($minutes == 1) {
Zeile 3719	Zeile 3769
} }	} }
if($options['seconds'] !== false)	if(!isset($options['seconds']) \|\| $options['seconds'] !== false)
{ if($seconds == 1) {	{ if($seconds == 1) {
Zeile 3804	Zeile 3854
if($groupslist != $user['additionalgroups']) { $db->update_query("users", array('additionalgroups' => $groupslist), "uid='".intval($uid)."'");	if($groupslist != $user['additionalgroups']) { $db->update_query("users", array('additionalgroups' => $groupslist), "uid='".intval($uid)."'");
return true; } else	return true; } else
{ return false; }	{ return false; }
Zeile 3850	Zeile 3900
} } }	} } }

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

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

$cache->update_moderators(); }	$cache->update_moderators(); }

/** * Get the current location taking in to account different web serves and systems *	/** * Get the current location taking in to account different web serves and systems *
Zeile 3900	Zeile 3950
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 3917	Zeile 3965
{ continue; }	{ continue; }
$form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars((string)$name)."\" value=\"".htmlspecialchars((string)$value)."\" />\n";	$form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars_uni((string)$name)."\" value=\"".htmlspecialchars_uni((string)$value)."\" />\n";
} }	} }

return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method); } else	return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method); } else
Zeile 3934	Zeile 3982
{ $location .= "?".htmlspecialchars_uni($_ENV['QUERY_STRING']); }	{ $location .= "?".htmlspecialchars_uni($_ENV['QUERY_STRING']); }

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

foreach($post_array as $var) { if(isset($_POST[$var]))	foreach($post_array as $var) { if(isset($_POST[$var]))
Zeile 3946	Zeile 3994
$addloc[] = urlencode($var).'='.urlencode($_POST[$var]); } }	$addloc[] = urlencode($var).'='.urlencode($_POST[$var]); } }

if(isset($addloc) && is_array($addloc)) { if(strpos($location, "?") === false)	if(isset($addloc) && is_array($addloc)) { if(strpos($location, "?") === false)
Zeile 3959	Zeile 4007
} $location .= implode("&", $addloc); }	} $location .= implode("&", $addloc); }
}	}
if(strlen($location) > 150) { $location = substr($location, 0, 150);	if(strlen($location) > 150) { $location = substr($location, 0, 150);
Zeile 3983	Zeile 4031
function build_theme_select($name, $selected="", $tid=0, $depth="", $usergroup_override=false) { global $db, $themeselect, $tcache, $lang, $mybb, $limit;	function build_theme_select($name, $selected="", $tid=0, $depth="", $usergroup_override=false) { global $db, $themeselect, $tcache, $lang, $mybb, $limit;

if($tid == 0)	if($tid == 0)
{	{
$themeselect = "<select name=\"$name\">"; $themeselect .= "<option value=\"0\">".$lang->use_default."</option>\n"; $themeselect .= "<option value=\"0\">-----------</option>\n";	$themeselect = "<select name=\"$name\">"; $themeselect .= "<option value=\"0\">".$lang->use_default."</option>\n"; $themeselect .= "<option value=\"0\">-----------</option>\n";
Zeile 3995	Zeile 4043
if(!is_array($tcache)) { $query = $db->simple_select("themes", "name, pid, tid, allowedgroups", "pid != '0'", array('order_by' => 'pid, name'));	if(!is_array($tcache)) { $query = $db->simple_select("themes", "name, pid, tid, allowedgroups", "pid != '0'", array('order_by' => 'pid, name'));

while($theme = $db->fetch_array($query)) { $tcache[$theme['pid']][$theme['tid']] = $theme;	while($theme = $db->fetch_array($query)) { $tcache[$theme['pid']][$theme['tid']] = $theme;
Zeile 4006	Zeile 4054
{ // Figure out what groups this user is in if($mybb->user['additionalgroups'])	{ // Figure out what groups this user is in if($mybb->user['additionalgroups'])
{	{
$in_groups = explode(",", $mybb->user['additionalgroups']); } $in_groups[] = $mybb->user['usergroup'];	$in_groups = explode(",", $mybb->user['additionalgroups']); } $in_groups[] = $mybb->user['usergroup'];
Zeile 4017	Zeile 4065
// Make theme allowed groups into array $is_allowed = false; if($theme['allowedgroups'] != "all")	// Make theme allowed groups into array $is_allowed = false; if($theme['allowedgroups'] != "all")
{	{
$allowed_groups = explode(",", $theme['allowedgroups']); // See if groups user is in is allowed foreach($allowed_groups as $agid)	$allowed_groups = explode(",", $theme['allowedgroups']); // See if groups user is in is allowed foreach($allowed_groups as $agid)
Zeile 4027	Zeile 4075
$is_allowed = true; break; }	$is_allowed = true; break; }
} }	} }
// Show theme if allowed, or if override is on if($is_allowed \|\| $theme['allowedgroups'] == "all" \|\| $usergroup_override == true)	// Show theme if allowed, or if override is on if($is_allowed \|\| $theme['allowedgroups'] == "all" \|\| $usergroup_override == true)
Zeile 4039	Zeile 4087
} if($theme['pid'] != 0)	} if($theme['pid'] != 0)
{ $themeselect .= "<option value=\"".$theme['tid']."\"$sel>".$depth.$theme['name']."</option>";	{ $themeselect .= "<option value=\"".$theme['tid']."\"$sel>".$depth.htmlspecialchars_uni($theme['name'])."</option>";
$depthit = $depth."--";	$depthit = $depth."--";
}	}
if(array_key_exists($theme['tid'], $tcache)) {	if(array_key_exists($theme['tid'], $tcache)) {
Zeile 4050	Zeile 4098
} } }	} } }
}	}
if($tid == 1) {	if($tid == 1) {
Zeile 4093	Zeile 4141
if(is_int($number)) { return number_format($number, 0, $mybb->settings['decpoint'], $mybb->settings['thousandssep']);	if(is_int($number)) { return number_format($number, 0, $mybb->settings['decpoint'], $mybb->settings['thousandssep']);
}	}
else { $parts = explode('.', $number);	else { $parts = explode('.', $number);
Zeile 4117	Zeile 4165
static $charset; static $use_mb; static $use_iconv;	static $charset; static $use_mb; static $use_iconv;

if(!isset($charset))	if(!isset($charset))
{	{
$charset = my_strtolower($lang->settings['charset']);	$charset = my_strtolower($lang->settings['charset']);
}	}
if($charset == "utf-8") { return $str; }	if($charset == "utf-8") { return $str; }

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

if($use_iconv \|\| $use_mb)	if($use_iconv \|\| $use_mb)
{ if($to) {	{ if($to) {
$from_charset = $lang->settings['charset']; $to_charset = "UTF-8"; }	$from_charset = $lang->settings['charset']; $to_charset = "UTF-8"; }
Zeile 4183	Zeile 4231
* @return string The word wraped string */ function my_wordwrap($message)	* @return string The word wraped string */ function my_wordwrap($message)
{ global $mybb;	{ global $mybb;
if($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; }
Zeile 4303	Zeile 4351
$lang->month_11, $lang->month_12 );	$lang->month_11, $lang->month_12 );

// This needs to be in this specific order $find = array(	// This needs to be in this specific order $find = array(
Zeile 4334	Zeile 4382
$bdays = str_replace($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 4347	Zeile 4395
$wd, ($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 4355	Zeile 4403
array_pop($find); array_pop($replace); }	array_pop($find); array_pop($replace); }

return str_replace($find, $replace, $display); }	return str_replace($find, $replace, $display); }
Zeile 4418	Zeile 4466
*/ function my_strlen($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 4552	Zeile 4600
else { $string = strtoupper($string);	else { $string = strtoupper($string);
}	}
return $string; }	return $string; }
Zeile 4564	Zeile 4612
* @return int The un-htmlentitied' string. */ function unhtmlentities($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, $trans_tbl); }
Zeile 4584	Zeile 4632
*/ function unichr($c) {	*/ function unichr($c) {
if($c <= 0x7F)	if($c <= 0x7F)
{	{
return chr($c); }	return chr($c); }
else if($c <= 0x7FF) {	else if($c <= 0x7FF) {
return chr(0xC0 \| $c >> 6) . chr(0x80 \| $c & 0x3F); }	return chr(0xC0 \| $c >> 6) . chr(0x80 \| $c & 0x3F); }
else if($c <= 0xFFFF) {	else if($c <= 0xFFFF) {
return chr(0xE0 \| $c >> 12) . chr(0x80 \| $c >> 6 & 0x3F) . chr(0x80 \| $c & 0x3F); }	return chr(0xE0 \| $c >> 12) . chr(0x80 \| $c >> 6 & 0x3F) . chr(0x80 \| $c & 0x3F); }
else if($c <= 0x10FFFF)	else if($c <= 0x10FFFF)
{ return chr(0xF0 \| $c >> 18) . chr(0x80 \| $c >> 12 & 0x3F) . chr(0x80 \| $c >> 6 & 0x3F) . chr(0x80 \| $c & 0x3F); }	{ return chr(0xF0 \| $c >> 18) . chr(0x80 \| $c >> 12 & 0x3F) . chr(0x80 \| $c >> 6 & 0x3F) . chr(0x80 \| $c & 0x3F); }
else {	else {
return false; } } /**	return false; } } /**
* Get the event poster. * * @param array The event data array. * @return string The link to the event poster. */ function get_event_poster($event)	* Get 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']); $event_poster = build_profile_link($event['username'], $event['author']); return $event_poster;	$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']); $event_poster = build_profile_link($event['username'], $event['author']); return $event_poster;
Zeile 4631	Zeile 4679
function get_event_date($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 4698	Zeile 4746
{ $onclick = " onclick=\"{$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 4716	Zeile 4764
{ $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 4746	Zeile 4794
{ $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 4878	Zeile 4926
{ return $user_cache[$uid]; }	{ return $user_cache[$uid]; }
else	elseif(($uid > 0))
{ $query = $db->simple_select("users", "*", "uid='{$uid}'"); $user_cache[$uid] = $db->fetch_array($query);	{ $query = $db->simple_select("users", "*", "uid='{$uid}'"); $user_cache[$uid] = $db->fetch_array($query);

return $user_cache[$uid];	return $user_cache[$uid];
} } /**	} return array(); } /**
* Get the forum of a specific forum id. * * @param int The forum id of the forum.	* Get the forum of a specific forum id. * * @param int The forum id of the forum.
Zeile 4905	Zeile 4954
} if(!$forum_cache[$fid])	} if(!$forum_cache[$fid])
{	{
return false; }	return false; }
Zeile 4913	Zeile 4962
{ $parents = explode(",", $forum_cache[$fid]['parentlist']); if(is_array($parents))	{ $parents = explode(",", $forum_cache[$fid]['parentlist']); if(is_array($parents))
{	{
foreach($parents as $parent) { if($forum_cache[$parent]['active'] == 0)	foreach($parents as $parent) { if($forum_cache[$parent]['active'] == 0)
Zeile 4922	Zeile 4971
} } }	} } }
}	}
return $forum_cache[$fid]; }	return $forum_cache[$fid]; }
Zeile 4940	Zeile 4989
static $thread_cache; if(isset($thread_cache[$tid]) && !$recache)	static $thread_cache; if(isset($thread_cache[$tid]) && !$recache)
{	{
return $thread_cache[$tid]; } else	return $thread_cache[$tid]; } else
Zeile 4949	Zeile 4998
$thread = $db->fetch_array($query); if($thread)	$thread = $db->fetch_array($query); if($thread)
{	{
$thread_cache[$tid] = $thread; return $thread;	$thread_cache[$tid] = $thread; return $thread;
}	}
else { $thread_cache[$tid] = false;	else { $thread_cache[$tid] = false;
return false; }	return false; }
} }	} }
Zeile 4966	Zeile 5015
* * @param int The post id of the post. * @return string The database row of the post.	* * @param int The post id of the post. * @return string The database row of the post.
*/	*/
function get_post($pid) { global $db;	function get_post($pid) { global $db;
Zeile 4975	Zeile 5024
if(isset($post_cache[$pid])) { return $post_cache[$pid];	if(isset($post_cache[$pid])) { return $post_cache[$pid];
}	}
else { $query = $db->simple_select("posts", "*", "pid='".intval($pid)."'");	else { $query = $db->simple_select("posts", "*", "pid='".intval($pid)."'");
Zeile 4993	Zeile 5042
} } }	} } }

/** * Get inactivate forums. *	/** * Get inactivate forums. *
Zeile 5002	Zeile 5051
function get_inactive_forums() { global $forum_cache, $cache, $inactiveforums;	function get_inactive_forums() { global $forum_cache, $cache, $inactiveforums;

if(!$forum_cache) { cache_forums();	if(!$forum_cache) { cache_forums();
Zeile 5020	Zeile 5069
if(my_strpos(",".$forum1['parentlist'].",", ",".$fid.",") !== false && !in_array($fid1, $inactive)) { $inactive[] = $fid1;	if(my_strpos(",".$forum1['parentlist'].",", ",".$fid.",") !== false && !in_array($fid1, $inactive)) { $inactive[] = $fid1;
} }	} }
}	}
}	}
$inactiveforums = implode(",", $inactive); return $inactiveforums;	$inactiveforums = implode(",", $inactive); return $inactiveforums;
Zeile 5039	Zeile 5088
function login_attempt_check($fatal = true) { global $mybb, $lang, $session, $db;	function login_attempt_check($fatal = true) { global $mybb, $lang, $session, $db;

if($mybb->settings['failedlogincount'] == 0) { return 1;	if($mybb->settings['failedlogincount'] == 0) { return 1;
}	}
// Note: Number of logins is defaulted to 1, because using 0 seems to clear cookie data. Not really a problem as long as we account for 1 being default.	// Note: Number of logins is defaulted to 1, because using 0 seems to clear cookie data. Not really a problem as long as we account for 1 being default.

// Use cookie if possible, otherwise use session	// Use cookie if possible, otherwise use session
// Session stops user clearing cookies to bypass the login // Also use the greater of the two numbers present, stops people using scripts with altered cookie data to stay the same $cookielogins = intval($mybb->cookies['loginattempts']); $cookietime = $mybb->cookies['failedlogin']; if(empty($cookielogins) \|\| $cookielogins < $session->logins) { $loginattempts = $session->logins; } else { $loginattempts = $cookielogins; }	// Find better solution to prevent clearing cookies $loginattempts = 0; $failedlogin = 0;

if(empty($cookietime) \|\| $cookietime < $session->failedlogin)	if(!empty($mybb->cookies['loginattempts']))
{	{
$failedlogin = $session->failedlogin;	$loginattempts = $mybb->cookies['loginattempts'];
}	}
else	if(!empty($mybb->cookies['failedlogin']))
{	{
$failedlogin = $cookietime;	$failedlogin = $mybb->cookies['failedlogin'];
} // Work out if the user has had more than the allowed number of login attempts	} // Work out if the user has had more than the allowed number of login attempts
Zeile 5159	Zeile 5199
function email_already_in_use($email, $uid="") { global $db;	function email_already_in_use($email, $uid="") { global $db;

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

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

return false; } /* * DEPRECATED! ONLY INCLUDED FOR COMPATIBILITY PURPOSES.	return false; } /* * DEPRECATED! ONLY INCLUDED FOR COMPATIBILITY PURPOSES.
*/	*/
function rebuildsettings() { rebuild_settings();	function rebuildsettings() { rebuild_settings();
Zeile 5194	Zeile 5234
if(!file_exists(MYBB_ROOT."inc/settings.php")) { $mode = "x";	if(!file_exists(MYBB_ROOT."inc/settings.php")) { $mode = "x";
} else { $mode = "w"; }	} else { $mode = "w"; }
$options = array( "order_by" => "title", "order_dir" => "ASC" ); $query = $db->simple_select("settings", "value, name", "", $options);	$options = array( "order_by" => "title", "order_dir" => "ASC" ); $query = $db->simple_select("settings", "value, name", "", $options);

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

$settings = "<"."?php\n/*******************************\ \n DO NOT EDIT THIS FILE, PLEASE USE\n THE SETTINGS EDITOR\n\*******************************/\n\n$settings\n?".">"; $file = @fopen(MYBB_ROOT."inc/settings.php", $mode); @fwrite($file, $settings);	$settings = "<"."?php\n/*******************************\ \n DO NOT EDIT THIS FILE, PLEASE USE\n THE SETTINGS EDITOR\n\*******************************/\n\n$settings\n?".">"; $file = @fopen(MYBB_ROOT."inc/settings.php", $mode); @fwrite($file, $settings);
Zeile 5220	Zeile 5260
$GLOBALS['settings'] = &$mybb->settings; }	$GLOBALS['settings'] = &$mybb->settings; }

/** * Build a PREG compatible array of search highlight terms to replace in posts. *	/** * Build a PREG compatible array of search highlight terms to replace in posts. *
Zeile 5234	Zeile 5274
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 5307	Zeile 5347
{ return false; }	{ return false; }

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

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

$word = my_strtolower($word);	$word = my_strtolower($word);

// Special boolean operators should be stripped if($word == "" \|\| $word == "or" \|\| $word == "not" \|\| $word == "and") {	// Special boolean operators should be stripped if($word == "" \|\| $word == "or" \|\| $word == "not" \|\| $word == "and") {
Zeile 5346	Zeile 5386
if($src < 0) {	if($src < 0) {
return false; }	return false; }
elseif($src <= 0x007f) { $dest .= chr($src);	elseif($src <= 0x007f) { $dest .= chr($src);
Zeile 5420	Zeile 5460
global $cache, $db; $banned_cache = $cache->read("bannedemails");	global $cache, $db; $banned_cache = $cache->read("bannedemails");

if($banned_cache === false) { // Failed to read cache, see if we can rebuild it $cache->update_bannedemails(); $banned_cache = $cache->read("bannedemails");	if($banned_cache === false) { // Failed to read cache, see if we can rebuild it $cache->update_bannedemails(); $banned_cache = $cache->read("bannedemails");
}	}
if(is_array($banned_cache) && !empty($banned_cache)) { foreach($banned_cache as $banned_email)	if(is_array($banned_cache) && !empty($banned_cache)) { foreach($banned_cache as $banned_email)
Zeile 5444	Zeile 5484
} return true; }	} return true; }
} }	} }
// Still here - good email return false; }	// Still here - good email return false; }
Zeile 5461	Zeile 5501
function is_banned_ip($ip_address, $update_lastuse=false) { global $db, $cache;	function is_banned_ip($ip_address, $update_lastuse=false) { global $db, $cache;

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

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

// Make regular expression * match $banned_ip['filter'] = str_replace('\', '(.)', preg_quote($banned_ip['filter'], '#')); if(preg_match("#^{$banned_ip['filter']}$#i", $ip_address))	// Make regular expression * match $banned_ip['filter'] = str_replace('\', '(.)', preg_quote($banned_ip['filter'], '#')); if(preg_match("#^{$banned_ip['filter']}$#i", $ip_address))
Zeile 5592	Zeile 5632
} $post_body = ltrim($post_body, '&'); }	} $post_body = ltrim($post_body, '&'); }

if(function_exists("curl_init")) { $ch = curl_init();	if(function_exists("curl_init")) { $ch = curl_init();
Zeile 5600	Zeile 5640
curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_TIMEOUT, 10); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);	curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_TIMEOUT, 10); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
if(!empty($post_body))	if(!empty($post_body))
{ curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $post_body);	{ curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $post_body);
Zeile 5609	Zeile 5649
curl_close($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(!$url['host'])
Zeile 5617	Zeile 5657
return false; } if(!$url['port'])	return false; } if(!$url['port'])
{	{
$url['port'] = 80;	$url['port'] = 80;
}	}
if(!$url['path']) { $url['path'] = "/"; } if($url['query'])	if(!$url['path']) { $url['path'] = "/"; } if($url['query'])
{	{
$url['path'] .= "?{$url['query']}"; } $fp = @fsockopen($url['host'], $url['port'], $error_no, $error, 10);	$url['path'] .= "?{$url['query']}"; } $fp = @fsockopen($url['host'], $url['port'], $error_no, $error, 10);
Zeile 5633	Zeile 5673
if(!$fp) { return false;	if(!$fp) { return false;
}	}
$headers = array(); if(!empty($post_body)) { $headers[] = "POST {$url['path']} HTTP/1.0"; $headers[] = "Content-Length: ".strlen($post_body); $headers[] = "Content-Type: application/x-www-form-urlencoded";	$headers = array(); if(!empty($post_body)) { $headers[] = "POST {$url['path']} HTTP/1.0"; $headers[] = "Content-Length: ".strlen($post_body); $headers[] = "Content-Type: application/x-www-form-urlencoded";
} else	} else
{ $headers[] = "GET {$url['path']} HTTP/1.0"; }	{ $headers[] = "GET {$url['path']} HTTP/1.0"; }

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

if(!empty($post_body))	if(!empty($post_body))
{	{
$headers[] = $post_body;	$headers[] = $post_body;
}	}
else { // If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts $headers[] = ''; }	else { // If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts $headers[] = ''; }
$headers = implode("\r\n", $headers);	$headers = implode("\r\n", $headers);
if(!@fwrite($fp, $headers)) { return false;	if(!@fwrite($fp, $headers)) { return false;
Zeile 5692	Zeile 5732
function is_super_admin($uid) { global $mybb;	function is_super_admin($uid) { global $mybb;

$mybb->config['super_admins'] = str_replace(" ", "", $mybb->config['super_admins']); if(my_strpos(",{$mybb->config['super_admins']},", ",{$uid},") === false)	$mybb->config['super_admins'] = str_replace(" ", "", $mybb->config['super_admins']); if(my_strpos(",{$mybb->config['super_admins']},", ",{$uid},") === false)
{	{
return false;	return false;
}	}
else { return true;	else { return true;
} }	} }
/** * Split a string based on the specified delimeter, ignoring said delimeter in escaped strings. * Ex: the "quick brown fox" jumped, could return 1 => the, 2 => quick brown fox, 3 => jumped	/** * Split a string based on the specified delimeter, ignoring said delimeter in escaped strings. * Ex: the "quick brown fox" jumped, could return 1 => the, 2 => quick brown fox, 3 => jumped
Zeile 5714	Zeile 5754
* @return array Array of split string */ function escaped_explode($delimeter, $string, $escape="")	* @return array Array of split string */ function escaped_explode($delimeter, $string, $escape="")
{	{
$strings = array(); $original = $string; $in_escape = false;	$strings = array(); $original = $string; $in_escape = false;
Zeile 5737	Zeile 5777
else { $quoted_strings = array($string);	else { $quoted_strings = array($string);
}	}
foreach($quoted_strings as $string) {	foreach($quoted_strings as $string) {
if($string != "")	if($string != "")
{ if($in_escape) {	{ if($in_escape) {
Zeile 5761	Zeile 5801
if(!count($strings)) { return $original;	if(!count($strings)) { return $original;
}	}
return $strings; }	return $strings; }
Zeile 5778	Zeile 5818
if($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($ip); } else { return array(ip2long($ip.".0"), ip2long($ip.".255"));	{ return my_ip2long($ip); } else { return array(my_ip2long($ip.".0"), my_ip2long($ip.".255"));
} } // Wildcard based IP provided	} } // Wildcard based IP provided
Zeile 5811	Zeile 5851
} $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 5880	Zeile 5920
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 5895	Zeile 5935
"expired" => 1 ); $db->update_query("warnings", $updated_warning, "wid='{$warning['wid']}'");	"expired" => 1 ); $db->update_query("warnings", $updated_warning, "wid='{$warning['wid']}'");

if(array_key_exists($warning['uid'], $users))	if(array_key_exists($warning['uid'], $users))
{	{
$users[$warning['uid']] -= $warning['points']; } else	$users[$warning['uid']] -= $warning['points']; } else
Zeile 5905	Zeile 5945
$users[$warning['uid']] = $warning['warningpoints']-$warning['points']; } }	$users[$warning['uid']] = $warning['warningpoints']-$warning['points']; } }

foreach($users as $uid => $warningpoints)	foreach($users as $uid => $warningpoints)
{	{
if($warningpoints < 0) { $warningpoints = 0; }	if($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 5930	Zeile 5970
{ // Passing $mode as an octal number causes strlen and substr to return incorrect values. Instead pass as a string if(substr($mode, 0, 1) != '0' \|\| strlen($mode) !== 4)	{ // Passing $mode as an octal number causes strlen and substr to return incorrect values. Instead pass as a string if(substr($mode, 0, 1) != '0' \|\| strlen($mode) !== 4)
{	{
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 $result;
} /**	} /**
* Custom rmdir function to loop through an entire directory and delete all files/folders within * * @param string The path to the directory	* Custom rmdir function to loop through an entire directory and delete all files/folders within * * @param string The path to the directory
Zeile 5951	Zeile 5991
function my_rmdir_recursive($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 5996	Zeile 6036
{ $count += count($array2); }	{ $count += count($array2); }

return $count; }	return $count; }
Zeile 6008	Zeile 6048
* @return integer IP in 32-bit signed format */ function my_ip2long($ip)	* @return integer IP in 32-bit signed format */ function my_ip2long($ip)
{	{
$ip_long = ip2long($ip);	$ip_long = ip2long($ip);

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

if(!$ip_long) { return 0;	if(!$ip_long) { return 0;
Zeile 6056	Zeile 6096
function verify_files($path=MYBB_ROOT, $count=0) { global $mybb, $checksums, $bad_verify_files;	function verify_files($path=MYBB_ROOT, $count=0) { global $mybb, $checksums, $bad_verify_files;

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

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

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

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

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

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

// Does this file even exist in our official list? Perhaps it's a plugin if(array_key_exists($file_path, $checksums)) {	// Does this file even exist in our official list? Perhaps it's a plugin if(array_key_exists($file_path, $checksums)) {
Zeile 6105	Zeile 6145
$contents .= fread($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 6134	Zeile 6174
} } }	} } }

// uh oh if($count == 0) {	// uh oh if($count == 0) {
Zeile 6144	Zeile 6184
/** * Returns a signed value equal to an integer	/** * Returns a signed value equal to an integer
*	*
* @param int The integer * @return string The signed equivalent */	* @param int The integer * @return string The signed equivalent */
Zeile 6153	Zeile 6193
if($int < 0) { return "$int";	if($int < 0) { return "$int";
}	}
else { return "+$int";	else { return "+$int";
Zeile 6162	Zeile 6202
/** * Returns a securely generated seed for PHP's RNG (Random Number Generator)	/** * Returns a securely generated seed for PHP's RNG (Random Number Generator)
*	*
* @param int Length of the seed bytes (8 is default. Provides good cryptographic variance) * @return int An integer equivalent of a secure hexadecimal seed */ function secure_seed_rng($count=8) { $output = '';	* @param int Length of the seed bytes (8 is default. Provides good cryptographic variance) * @return int An integer equivalent of a secure hexadecimal seed */ function secure_seed_rng($count=8) { $output = '';

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

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

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

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

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

return $output; } /** * Wrapper function for mt_rand. Automatically seeds using a secure seed once. *	return $output; } /** * Wrapper function for mt_rand. Automatically seeds using a secure seed once. *
* @param int Optional lowest value to be returned (default: 0) * @param int Optional highest value to be returned (default: mt_getrandmax())	* @param int Optional lowest value to be returned (default: 0) * @param int Optional highest value to be returned (default: mt_getrandmax())
* @param boolean True forces it to reseed the RNG first * @return int An integer equivalent of a secure hexadecimal seed */	* @param boolean True forces it to reseed the RNG first * @return int An integer equivalent of a secure hexadecimal seed */
Zeile 6217	Zeile 6257
$seeded = true; $obfuscator = abs((int) secure_seed_rng());	$seeded = true; $obfuscator = abs((int) secure_seed_rng());

// Ensure that $obfuscator is <= mt_getrandmax() for 64 bit systems. if($obfuscator > mt_getrandmax()) {	// Ensure that $obfuscator is <= mt_getrandmax() for 64 bit systems. if($obfuscator > mt_getrandmax()) {
Zeile 6279	Zeile 6319
0xBE => array(0xA0 => 1), // \x{FFA0} 0xBF => array(0xB9 => 1, 0xBA => 1, 0xBB => 1)), // \x{FFF9} to \x{FFFB} );	0xBE => array(0xA0 => 1), // \x{FFA0} 0xBF => array(0xB9 => 1, 0xBA => 1, 0xBB => 1)), // \x{FFF9} to \x{FFFB} );

$hex_chrs_rev = array( 0x20 => 1, 0x09 => 1,	$hex_chrs_rev = array( 0x20 => 1, 0x09 => 1,
Zeile 6325	Zeile 6365
0xBA => array(0xBF => array(0xEF => 1)), // \x{FFFA} 0xBB => array(0xBF => array(0xEF => 1)), // \x{FFFB} );	0xBA => array(0xBF => array(0xEF => 1)), // \x{FFFA} 0xBB => array(0xBF => array(0xEF => 1)), // \x{FFFB} );

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

// Start from the end and work our way in $string = strrev($string); do	// Start from the end and work our way in $string = strrev($string); do
Zeile 6350	Zeile 6390
{ // If not, then we must have a "good" character and we don't need to do anymore processing break;	{ // If not, then we must have a "good" character and we don't need to do anymore processing break;
}	}
$string = substr($string, $offset); } while(++$i); $string = strrev($string);	$string = substr($string, $offset); } while(++$i); $string = strrev($string);

if($charlist !== false) { $string = trim($string, $charlist);	if($charlist !== false) { $string = trim($string, $charlist);
Zeile 6364	Zeile 6404
{ $string = trim($string); }	{ $string = trim($string); }

return $string; }	return $string; }

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

$ord = ord($string[$i]); if(array_key_exists($ord, $array)) {	$ord = ord($string[$i]); if(array_key_exists($ord, $array)) {
Zeile 6387	Zeile 6427
} return $n; }	} return $n; }

return 0;	return 0;
}	}
/** * Obtain the version of GD installed.	/** * Obtain the version of GD installed.
Zeile 6399	Zeile 6439
function gd_version() { static $gd_version;	function gd_version() { static $gd_version;

if($gd_version)	if($gd_version)
{	{
return $gd_version;	return $gd_version;
}	}
if(!extension_loaded('gd'))	if(!extension_loaded('gd'))
{	{
return;	return;
}	}
if(function_exists("gd_info"))	if(function_exists("gd_info"))
{	{
$gd_info = gd_info();	$gd_info = gd_info();
preg_match('/\d/', $gd_info['GD Version'], $gd); $gd_version = $gd[0]; } else {	preg_match('/\d/', $gd_info['GD Version'], $gd); $gd_version = $gd[0]; } else {
ob_start(); phpinfo(8); $info = ob_get_contents();	ob_start(); phpinfo(8); $info = ob_get_contents();
Zeile 6425	Zeile 6465
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); } } }
?>	?>