Vergleich inc/functions.php - 1.2.4 - 1.2.13

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 * MyBB 1.2
 * Copyright � 2006 MyBB Group, All Rights Reserved
 *

 
 * MyBB 1.2
 * Copyright � 2006 MyBB Group, All Rights Reserved
 *

 * Website: http://www.mybboard.com
 * License: http://www.mybboard.com/eula.html

 * Website: http://www.mybboard.net
 * License: http://www.mybboard.net/eula.html

 *

 
 *

 * $Id: functions.php 2794 2007-02-14 02:37:17Z chris $

 * $Id: functions.php 3596 2008-01-20 08:27:39Z Tikitiki $

 */

/**

 */

/**

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{
	global $db, $lang, $theme, $plugins, $mybb;
	global $querytime, $debug, $templatecache, $templatelist, $maintimer, $globaltime, $parsetime;

 
{
	global $db, $lang, $theme, $plugins, $mybb;
	global $querytime, $debug, $templatecache, $templatelist, $maintimer, $globaltime, $parsetime;



 
	$contents = parse_page($contents);
	$totaltime = $maintimer->stop();
	if($mybb->usergroup['cancp'] == "yes")

	$contents = parse_page($contents);
	$totaltime = $maintimer->stop();
	if($mybb->usergroup['cancp'] == "yes")

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			$contents = gzip_encode($contents);
		}
	}

 
			$contents = gzip_encode($contents);
		}
	}

 

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


	echo $contents;

	$plugins->run_hooks("post_output_page");

	// If the use shutdown functionality is turned off, run any shutdown related items now.

 
	echo $contents;

	$plugins->run_hooks("post_output_page");

	// If the use shutdown functionality is turned off, run any shutdown related items now.

	if(($mybb->settings['useshutdownfunc'] == "no" || phpversion() >= '5.0.5') && $mybb->use_shutdown != true) 

	if(($mybb->settings['useshutdownfunc'] == "no"|| phpversion() >= '5.0.5') && $mybb->use_shutdown != true) 

	{
		run_shutdown();
	}

	{
		run_shutdown();
	}

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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);
	

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

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

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

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

	}

	if($loadpmpopup)

	}

	if($loadpmpopup)

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	else if($_SERVER['HTTP_HOST'])
	{
		$http_host = $_SERVER['HTTP_HOST'];

 
	else if($_SERVER['HTTP_HOST'])
	{
		$http_host = $_SERVER['HTTP_HOST'];

	}
	else
	{

	}
	else
	{

		$http_host = "unknown.local";
	}
	$headers .= "Message-ID: <". md5(uniqid(time()))."@{$http_host}>\n";

		$http_host = "unknown.local";
	}
	$headers .= "Message-ID: <". md5(uniqid(time()))."@{$http_host}>\n";

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	$headers .= "X-Priority: 3\n";
	$headers .= "X-MSMail-Priority: Normal\n";
	$headers .= "X-Mailer: MyBB\n";

 
	$headers .= "X-Priority: 3\n";
	$headers .= "X-MSMail-Priority: Normal\n";
	$headers .= "X-Mailer: MyBB\n";

 
	if(defined("IN_ADMINCP"))
	{
		$_SERVER['PHP_SELF'] = str_replace($mybb->config['admin_dir']."/", "admin-", $_SERVER['PHP_SELF']);
	}
	$headers .= "X-MyBB-Script: {$http_host}{$_SERVER['PHP_SELF']}\n";


	// For some reason sendmail/qmail doesn't like \r\n
	$sendmail = @ini_get('sendmail_path');


	// For some reason sendmail/qmail doesn't like \r\n
	$sendmail = @ini_get('sendmail_path');

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	{
		$headers = preg_replace("#(\r\n|\r|\n)#s", "\n", $headers);
		$message = preg_replace("#(\r\n|\r|\n)#s", "\n", $message);

 
	{
		$headers = preg_replace("#(\r\n|\r|\n)#s", "\n", $headers);
		$message = preg_replace("#(\r\n|\r|\n)#s", "\n", $message);

	}
	else

	}
	else

	{
		$headers = preg_replace("#(\r\n|\r|\n)#s", "\r\n", $headers);
		$message = preg_replace("#(\r\n|\r|\n)#s", "\r\n", $message);
	}

	mail($to, $subject, $message, $headers);

 
	{
		$headers = preg_replace("#(\r\n|\r|\n)#s", "\r\n", $headers);
		$message = preg_replace("#(\r\n|\r|\n)#s", "\r\n", $message);
	}

	mail($to, $subject, $message, $headers);

 
}

/**
 * Generates a unique code for POST requests to prevent XSS/CSRF attacks
 *
 * @return string The generated code
 */
function generate_post_check()
{
	global $mybb;
	if($mybb->user['uid'])
	{
		return md5($mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']);
	}
	// Guests get a special string
	else
	{
		return md5($mybb->config['hostname'].$mybb->config['username'].$mybb->config['password']);
	}
}

/**
 * Verifies a POST check code is valid, if not shows an error (silently returns false on silent parameter)
 *
 * @param string The incoming POST check code
 * @param boolean Silent mode or not (silent mode will not show the error to the user but returns false)
 */
function verify_post_check($code, $silent=false)
{
	global $lang;
	if(generate_post_check() != $code)
	{
		if($silent == true)
		{
			return false;
		}
		else
		{
			error($lang->invalid_post_code);
		}
	}
	else
	{
		return true;
	}

}

/**

}

/**

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		}
	}
	return $forum_cache;

 
		}
	}
	return $forum_cache;

}

/**

}

/**

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

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

{

{

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

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

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

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

	}

	}

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

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

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

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

	}

	}

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

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

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

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

}

/**

}

/**

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

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

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		"location1" => 0,
		"location2" => 0
	);

 
		"location1" => 0,
		"location2" => 0
	);

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

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

	$url = htmlspecialchars_uni($_SERVER['REQUEST_URI']);
	if($mybb->user['uid'])
	{

	$url = htmlspecialchars_uni($_SERVER['REQUEST_URI']);
	if($mybb->user['uid'])
	{

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		}

		// Collect group permissions.

 
		}

		// Collect group permissions.

		$gid = $user_cache[$uid]['usergroup'].",".$user_cache[$uid]['additionalgroups'];





		$gid = $user_cache[$uid]['usergroup'];
		if($user_cache[$uid]['additionalgroups'])
		{
			$gid .= ",".$user_cache[$uid]['additionalgroups'];
		}

		$groupperms = usergroup_permissions($gid);

		// Store group permissions in user cache.

		$groupperms = usergroup_permissions($gid);

		// Store group permissions in user cache.

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	else
	{
		return $mybb->usergroup;

 
	else
	{
		return $mybb->usergroup;

	}

	}

}

/**

}

/**

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

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

 


	$groups = explode(",", $gid);
	if(count($groups) == 1)
	{

	$groups = explode(",", $gid);
	if(count($groups) == 1)
	{

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				{
					$permbit = "";
				}

 
				{
					$permbit = "";
				}

				$zerogreater = 0;



				if(in_array($perm, $groupzerogreater))
				{
					if($access == 0)
					{
						$usergroup[$perm] = 0;

 
				if(in_array($perm, $groupzerogreater))
				{
					if($access == 0)
					{
						$usergroup[$perm] = 0;

						$zerogreater = 1;

						continue;

					}

 
					}

				}
				if(($access > $permbit || ($access == "yes" && $permbit == "no") || !$permbit) && $zerogreater != 1)


				}

				if($access > $permbit || ($access == "yes" && $permbit == "no") || !$permbit)

				{
					$usergroup[$perm] = $access;
				}
			}
		}

 
				{
					$usergroup[$perm] = $access;
				}
			}
		}

	}

	}

	return $usergroup;
}


	return $usergroup;
}


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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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function forum_permissions($fid=0, $uid=0, $gid=0)
{
	global $db, $cache, $groupscache, $forum_cache, $fpermcache, $mybb, $usercache, $fpermissionscache;

 
function forum_permissions($fid=0, $uid=0, $gid=0)
{
	global $db, $cache, $groupscache, $forum_cache, $fpermcache, $mybb, $usercache, $fpermissionscache;



	static $cached_forum_permissions;

	if($uid == 0)
	{
		$uid = $mybb->user['uid'];

	if($uid == 0)
	{
		$uid = $mybb->user['uid'];

Zeile 807Zeile 868
	}
	if($fid) // Fetch the permissions for a single forum
	{

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

		$permissions = fetch_forum_permissions($fid, $gid, $groupperms);





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

	}
	else
	{

 
	}
	else
	{

		foreach($forum_cache as $forum)

		if(!$cached_forum_permissions[$gid])

		{

 
		{

			$permissions[$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 $permissions;

 
}

/**
 * Fetches the permissions for a specific forum/group applying the inheritance scheme.
 * Called by forum_permissions()

 
}

/**
 * Fetches the permissions for a specific forum/group applying the inheritance scheme.
 * Called by forum_permissions()

 *

 *

 * @param int The forum ID
 * @param string A comma separated list of usergroups
 * @param array Group permissions
 * @return array Permissions for this forum
*/
function fetch_forum_permissions($fid, $gid, $groupperms)

 
 * @param int The forum ID
 * @param string A comma separated list of usergroups
 * @param array Group permissions
 * @return array Permissions for this forum
*/
function fetch_forum_permissions($fid, $gid, $groupperms)

{

{

	global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields;

 
	global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields;





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

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

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

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

	{

	{

		return $groupperms;
	}

 
		return $groupperms;
	}

	

	

	$current_permissions = array();
	
	foreach($groups as $gid)

 
	$current_permissions = array();
	
	foreach($groups as $gid)

	{

	{

		if($groupscache[$gid])
		{
			// If this forum has permissions set

		if($groupscache[$gid])
		{
			// If this forum has permissions set

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	}
	
	if(count($current_permissions) == 0)

 
	}
	
	if(count($current_permissions) == 0)

	{

	{

		$current_permissions = $groupperms;
	}
	return $current_permissions;

		$current_permissions = $groupperms;
	}
	return $current_permissions;

Zeile 871Zeile 939
 * Check the password given on a certain forum for validity
 *
 * @param int The forum ID

 
 * Check the password given on a certain forum for validity
 *
 * @param int The forum ID

 * @param string The plain text password for the forum

 * @param boolean The Parent ID

 */

 
 */

function check_forum_password($fid, $password="")

function check_forum_password($fid, $pid=0)

{

 
{

	global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang;
	$showform = 1;











	global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache;
	
	$showform = true;
	
	if(!is_array($forum_cache))
	{
		$forum_cache = cache_forums();
		if(!$forum_cache)
		{
			return false;
		}
	}


 
	// Loop through each of parent forums to ensure we have a password for them too
	$parents = explode(',', $forum_cache[$fid]['parentlist']);
	rsort($parents);
	if(!empty($parents))
	{
		foreach($parents as $parent_id)
		{
			if($parent_id == $fid || $parent_id == $pid)
			{
				continue;
			}
			
			if($forum_cache[$parent_id]['password'] != "")
			{
				check_forum_password($parent_id, $fid);
			}
		}
	}
	
	$password = $forum_cache[$fid]['password'];

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

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

Zeile 885Zeile 983
			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 = 0;

				$showform = false;

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

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

				$showform = 1;

				$showform = true;

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

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

				$showform = 1;

				$showform = true;

			}
			else
			{

 
			}
			else
			{

				$showform = 0;

				$showform = false;

			}
		}
	}
	else
	{

 
			}
		}
	}
	else
	{

		$showform = 0;

		$showform = false;

	}

 
	}

 


	if($showform)
	{
		$_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']);

	if($showform)
	{
		$_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']);

Zeile 934Zeile 1033
	if($uid < 1)
	{
		$uid = $mybb->user['uid'];

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

	}
	if(!isset($modpermscache[$uid][$fid]))


	}
	
	if(!isset($modpermscache[$fid][$uid]))

	{
		if(!$parentslist)
		{
			$parentslist = get_parent_list($fid);
		}

 
	{
		if(!$parentslist)
		{
			$parentslist = get_parent_list($fid);
		}

 
		

		$sql = build_parent_list($fid, "fid", "OR", $parentslist);

 
		$sql = build_parent_list($fid, "fid", "OR", $parentslist);

		$query = $db->query("
			SELECT *
			FROM ".TABLE_PREFIX."moderators
			WHERE uid='$uid'
			AND $sql
		");

		$query = $db->simple_select(TABLE_PREFIX."moderators", "*", "uid='{$uid}' AND {$sql}");






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

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

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

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

	}
	else
	{

 
	}
	else
	{

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

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

	}

 
	}

 
	

	return $perms;
}


	return $perms;
}


Zeile 975Zeile 1072
		$uid = $mybb->user['uid'];
	}


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


	if($mybb->usergroup['issupermod'] == "yes")


	$user_perms = user_permissions($uid);
	if($user_perms['issupermod'] == "yes")

	{
		return "yes";
	}

	{
		return "yes";
	}

Zeile 983Zeile 1081
	{
		if(!$fid)
		{

 
	{
		if(!$fid)
		{

			$query = $db->simple_select(TABLE_PREFIX.'moderators', 'mid', "uid={$uid}", array('limit' => 1));

			$query = $db->simple_select(TABLE_PREFIX.'moderators', 'COUNT(*) as count', "uid={$uid}", array('limit' => 1));

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

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

			if($modcheck['mid'])

			if($modcheck['count'] > 0)

			{
				return "yes";
			}

			{
				return "yes";
			}

Zeile 1022Zeile 1120
 * @return string The template of posticons.
 */
function get_post_icons()

 
 * @return string The template of posticons.
 */
function get_post_icons()

{

{

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

	$listed = 0;

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

	$listed = 0;

Zeile 1178Zeile 1276
function get_server_load()
{
	global $lang;

 
function get_server_load()
{
	global $lang;

	if(strtolower(substr(PHP_OS, 0, 3)) === 'win')
	{
		return $lang->unknown;
	}
	elseif(@file_exists("/proc/loadavg"))


	$serverload = array();

	if(my_strtolower(substr(PHP_OS, 0, 3)) !== 'win')


	{

 
	{

		$load = @file_get_contents("/proc/loadavg");
		$serverload = explode(" ", $load);
		$serverload[0] = round($serverload[0], 4);



		if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))
		{
			$serverload = explode(" ", $load);
			$serverload[0] = round($serverload[0], 4);
		}

		if(!$serverload)
		{

 
		if(!$serverload)
		{

 
			// Suhosin likes to throw a warning if exec is disabled then die - weird
			if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))
			{
				if(strpos(",".$func_blacklist.",", 'exec') !== false)
				{
					return $lang->unknown;
				}
			}
			// PHP disabled functions?
			if($func_blacklist = @ini_get('disabled_functions'))
			{
				if(strpos(",".$func_blacklist.",", 'exec') !== false)
				{
					return $lang->unknown;
				}
			}

			$load = @exec("uptime");
			$load = split("load averages?: ", $load);
			$serverload = explode(",", $load[1]);

 
			$load = @exec("uptime");
			$load = split("load averages?: ", $load);
			$serverload = explode(",", $load[1]);

		}
	}






























































			if(!is_array($serverload))
			{
				return $lang->unknown;
			}
		}
	}
	else
	{
		return $lang->unknown;
	}

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

	return $returnload;
}


/**
 * Updates the forum statistics with specific values (or addition/subtraction of the previous value)
 *
 * @param array Array of items being updated (numthreads,numposts,numusers,lastuser)
 */
function update_stats($changes=array())
{
	global $cache, $db;

	$stats = $cache->read("stats");

	$counters = array('numthreads', 'numposts', 'numusers');
	$update = array();
	foreach($counters as $counter)
	{
		if(array_key_exists($counter, $changes))
		{
			// Adding or subtracting from previous value?
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
			{
				$new_stats[$counter] = $stats[$counter] + $changes[$counter];
			}
			else
			{
				$new_stats[$counter] = $changes[$counter];
			}
			// Less than 0? That's bad
			if($new_stats[$counter] < 0)
			{
				$new_stats[$counter] = 0;
			}
		}
	}

	// Fetch latest user if the user count is changing
	if(array_key_exists('numusers', $changes) || array_key_exists('lastuser', $changes))
	{
		$query = $db->simple_select(TABLE_PREFIX."users", "uid, username", "", array('order_by' => 'uid', 'order_dir' => 'DESC', 'limit' => 1));
		$lastmember = $db->fetch_array($query);
		$new_stats['lastuid'] = $lastmember['uid'];
		$new_stats['lastusername'] = $lastmember['username'];
	}
	if(is_array($stats))
	{
		$stats = array_merge($stats, $new_stats);
	}

	else
	{

 
	else
	{

		$load = @exec("uptime");
		$load = split("load averages?: ", $load);
		$serverload = explode(",", $load[1]);














































































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

/**
 * Updates the forum counters with a specific value (or addition/subtraction of the previous value)
 *
 * @param int The forum ID
 * @param array Array of items being updated (threads, posts, unapprovedthreads, unapprovedposts) and their value (ex, 1, +1, -1)
 */
function update_forum_counters($fid, $changes=array())
{
	global $db, $cache;

	$update_query = array();

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

	// Fetch above counters for this forum
	$query = $db->simple_select(TABLE_PREFIX."forums", implode(",", $counters), "fid='{$fid}'");
	$forum = $db->fetch_array($query);

	foreach($counters as $counter)
	{
		if(array_key_exists($counter, $changes))
		{
			// Adding or subtracting from previous value?
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
			{
				$update_query[$counter] = $forum[$counter] + $changes[$counter];
			}
			else
			{
				$update_query[$counter] = $changes[$counter];
			}
			// Less than 0? That's bad
			if($update_query[$counter] < 0)
			{
				$update_query[$counter] = 0;
			}
		}
	}

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

	// Guess we should update the statistics too?
	if(isset($update_query['threads']) || isset($update_query['posts']))
	{
		$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('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}";
			}
		}	
		
		update_stats($new_stats);

	}

 
	}

	$returnload = trim($serverload[0]);
	if(!$returnload)
	{
		$returnload = $lang->unknown;
	}
	return $returnload;

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




}

/**

 
}

/**

 * Update the forum counters for a specific forum

 * Update the last post information for a specific forum

 *
 * @param int The forum ID
 */

 
 *
 * @param int The forum ID
 */

function update_forum_count($fid)

function update_forum_lastpost($fid)

{

 
{

	global $db, $cache;

	global $db;


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


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

Zeile 1227Zeile 1477
	");
	$lastpost = $db->fetch_array($query);


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


	// Fetch the number of threads and replies in this forum (Approved only)
	$query = $db->query("
		SELECT COUNT(*) AS threads, SUM(replies) AS replies
		FROM ".TABLE_PREFIX."threads
		WHERE fid='$fid' AND visible='1' AND closed	NOT LIKE 'moved|%'
	");
	$count = $db->fetch_array($query);
	$count['posts'] = $count['threads'] + $count['replies'];

	// Fetch the number of threads and replies in this forum (Unapproved only)
	$query = $db->query("
		SELECT COUNT(*) AS threads
		FROM ".TABLE_PREFIX."threads
		WHERE fid='$fid' AND visible='0' AND closed NOT LIKE 'moved|%'
	");
	$unapproved_count['threads'] = $db->fetch_field($query, "threads");
	$query = $db->query("
		SELECT SUM(unapprovedposts) AS posts
		FROM ".TABLE_PREFIX."threads
		WHERE fid='$fid' AND closed NOT LIKE 'moved|%'
	");
	$unapproved_count['posts'] = $db->fetch_field($query, "posts");

	$update_count = array(
		"posts" => intval($count['posts']),
		"threads" => intval($count['threads']),
		"unapprovedposts" => intval($unapproved_count['posts']),
		"unapprovedthreads" => intval($unapproved_count['threads']),

	$updated_forum = array(




























		"lastpost" => intval($lastpost['lastpost']),
		"lastposter" => $db->escape_string($lastpost['lastposter']),
		"lastposteruid" => intval($lastpost['lastposteruid']),
		"lastposttid" => intval($lastpost['tid']),
		"lastpostsubject" => $db->escape_string($lastpost['subject'])

 
		"lastpost" => intval($lastpost['lastpost']),
		"lastposter" => $db->escape_string($lastpost['lastposter']),
		"lastposteruid" => intval($lastpost['lastposteruid']),
		"lastposttid" => intval($lastpost['tid']),
		"lastpostsubject" => $db->escape_string($lastpost['subject'])

	);

















































	);

	$db->update_query(TABLE_PREFIX."forums", $updated_forum, "fid='{$fid}'");
}

/**
 * Updates the thread counters with a specific value (or addition/subtraction of the previous value)
 *
 * @param int The thread ID
 * @param array Array of items being updated (replies, unapprovedposts, attachmentcount) and their value (ex, 1, +1, -1)
 */
function update_thread_counters($tid, $changes=array())
{
	global $db;

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

	// Fetch above counters for this thread
	$query = $db->simple_select(TABLE_PREFIX."threads", implode(",", $counters), "tid='{$tid}'");
	$thread = $db->fetch_array($query);
	
	foreach($counters as $counter)
	{
		if(array_key_exists($counter, $changes))
		{
			// Adding or subtracting from previous value?
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
			{
				$update_query[$counter] = $thread[$counter] + $changes[$counter];
			}
			else
			{
				$update_query[$counter] = $changes[$counter];
			}
			// Less than 0? That's bad
			if($update_query[$counter] < 0)
			{
				$update_query[$counter] = 0;
			}
		}
	}

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



 


	$db->update_query(TABLE_PREFIX."forums", $update_count, "fid='{$fid}'");

	update_thread_data($tid);

}

/**

 
}

/**

 * Update the thread counters for a specific thread

 * Update the first post and lastpost data for a specific thread

 *
 * @param int The thread ID
 */

 
 *
 * @param int The thread ID
 */

function update_thread_count($tid)

function update_thread_data($tid)

{

 
{

	global $db, $cache;
	$query = $db->query("
		SELECT COUNT(*) AS replies
		FROM ".TABLE_PREFIX."posts
		WHERE tid='$tid'
		AND visible='1'
	");
	$replies = $db->fetch_array($query);
	$treplies = $replies['replies'] - 1;
	if($treplies < 0)
	{
		$treplies = 0;
	}

	global $db;













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

 
	$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)


		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"

		WHERE p.tid='$tid' AND p.visible='1'
		ORDER BY p.dateline DESC
		LIMIT 1"

Zeile 1296Zeile 1556

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

 

	$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)


		FROM ".TABLE_PREFIX."posts p
		LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)

		WHERE p.tid='$tid'
		ORDER BY p.dateline ASC

 
		WHERE p.tid='$tid'
		ORDER BY p.dateline ASC

		LIMIT 0,1

		LIMIT 1

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

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

 


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

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

 


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

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

	}
	

	}


	if(!$lastpost['dateline'])
	{
		$lastpost['username'] = $firstpost['username'];
		$lastpost['uid'] = $firstpost['uid'];
		$lastpost['dateline'] = $firstpost['dateline'];

 
	if(!$lastpost['dateline'])
	{
		$lastpost['username'] = $firstpost['username'];
		$lastpost['uid'] = $firstpost['uid'];
		$lastpost['dateline'] = $firstpost['dateline'];

	}	

	}


	$lastpost['username'] = $db->escape_string($lastpost['username']);
	$firstpost['username'] = $db->escape_string($firstpost['username']);

 

	$lastpost['username'] = $db->escape_string($lastpost['username']);
	$firstpost['username'] = $db->escape_string($firstpost['username']);

	// Unapproved posts
	$query = $db->query("
		SELECT COUNT(*) AS totunposts
		FROM ".TABLE_PREFIX."posts
		WHERE tid='$tid' AND visible='0'
	");
	$nounposts = $db->fetch_field($query, "totunposts");

	// Update the attachment count for this thread
	update_thread_attachment_count($tid);
	$db->query("
		UPDATE ".TABLE_PREFIX."threads
		SET username='".$firstpost['username']."', uid='".intval($firstpost['uid'])."', lastpost='".intval($lastpost['dateline'])."', lastposter='".$lastpost['username']."', lastposteruid='".intval($lastpost['uid'])."', replies='$treplies', unapprovedposts='$nounposts'
		WHERE tid='$tid'
	");





	$update_array = array(
		'username' => $firstpost['username'],
		'uid' => intval($firstpost['uid']),
		'lastpost' => intval($lastpost['dateline']),
		'lastposter' => $lastpost['username'],
		'lastposteruid' => intval($lastpost['uid']),
	);
	$db->update_query(TABLE_PREFIX."threads", $update_array, "tid='{$tid}'");
}

function update_forum_count($fid)
{
	die("Depreciated function call: update_forum_count");
}
function update_thread_count($tid)
{
	die("Depreciated function call: update_thread_count");

}

 
}


/**
 * Updates the number of attachments for a specific thread
 *
 * @param int The thread ID
 */

 
function update_thread_attachment_count($tid)
{

 
function update_thread_attachment_count($tid)
{

	global $db;
	$query = $db->query("
		SELECT COUNT(*) AS attachment_count
		FROM ".TABLE_PREFIX."attachments a LEFT JOIN ".TABLE_PREFIX."posts p ON (a.pid=p.pid)
		WHERE p.tid='$tid'
	");
	$attachment_count = $db->fetch_field($query, "attachment_count");
	$db->query("
		UPDATE ".TABLE_PREFIX."threads
		SET attachmentcount='{$attachment_count}'
		WHERE tid='$tid'
	");

	die("Depreciated function call: update_thread_attachment_count");












}

/**
 * Deletes a thread from the database

 
}

/**
 * Deletes a thread from the database

 *

 *

 * @param int The thread ID
 */
function delete_thread($tid)

 
 * @param int The thread ID
 */
function delete_thread($tid)

{
	global $moderation;

{
	global $moderation;

	if(!is_object($moderation))
	{
		require_once MYBB_ROOT."inc/class_moderation.php";

	if(!is_object($moderation))
	{
		require_once MYBB_ROOT."inc/class_moderation.php";

Zeile 1388Zeile 1637
		$moderation = new Moderation;
	}
	return $moderation->delete_post($pid);

 
		$moderation = new Moderation;
	}
	return $moderation->delete_post($pid);

}


}


/**
 * Builds a forum jump menu
 *

/**
 * Builds a forum jump menu
 *

Zeile 1404Zeile 1653
 */
function build_forum_jump($pid="0", $selitem="", $addselect="1", $depth="", $showextras="1", $permissions="", $name="fid")
{

 
 */
function build_forum_jump($pid="0", $selitem="", $addselect="1", $depth="", $showextras="1", $permissions="", $name="fid")
{

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

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


	$pid = intval($pid);
	if($permissions)


	$pid = intval($pid);
	if($permissions)

Zeile 1444Zeile 1693
						$optionselected = "selected=\"selected\"";
						$selecteddone = 1;
					}

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

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

					eval("\$forumjumpbits .= \"".$templates->get("forumjump_bit")."\";");
					if($forum_cache[$forum['fid']])
					{

					eval("\$forumjumpbits .= \"".$templates->get("forumjump_bit")."\";");
					if($forum_cache[$forum['fid']])
					{

Zeile 1576Zeile 1828
			"editor_size_x_small",
			"editor_size_small",
			"editor_size_medium",

 
			"editor_size_x_small",
			"editor_size_small",
			"editor_size_medium",

 
			"editor_size_large",

			"editor_size_x_large",
			"editor_size_xx_large",
			"editor_color_white",

			"editor_size_x_large",
			"editor_size_xx_large",
			"editor_color_white",

Zeile 1860Zeile 2113
			$ip = $_SERVER['REMOTE_ADDR'];
		}
	}

 
			$ip = $_SERVER['REMOTE_ADDR'];
		}
	}

	global $db;
	$ip = $db->escape_string(preg_replace("#([^.0-9 ]*)#", "", $ip));


	$ip = preg_replace("#([^.0-9 ]*)#", "", $ip);


	return $ip;
}


	return $ip;
}

Zeile 1913Zeile 2166
	{
		$attachtypes = $cache->read("attachtypes");
	}

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

 
	
	$directory = "";
	
	if(defined("IN_PORTAL"))
	{
		global $change_dir;
		$directory = $change_dir."/";
	}
	

	$ext = strtolower($ext);
	if($attachtypes[$ext]['icon'])
	{

 
	$ext = strtolower($ext);
	if($attachtypes[$ext]['icon'])
	{

		return "<img src=\"".$attachtypes[$ext]['icon']."\" border=\"0\" alt=\".$ext File\" />";

		return "<img src=\"{$directory}".$attachtypes[$ext]['icon']."\" border=\"0\" alt=\".$ext File\" />";

	}
	else
	{

 
	}
	else
	{

		return "<img src=\"images/attachtypes/unknown.gif\" border=\"0\" alt=\".$ext File\" />";

		return "<img src=\"{$directory}images/attachtypes/unknown.gif\" border=\"0\" alt=\".$ext File\" />";

	}
}


	}
}


Zeile 2009Zeile 2271
		foreach($navbits as $key => $navbit)
		{
			if(isset($navbits[$key+1]))

 
		foreach($navbits as $key => $navbit)
		{
			if(isset($navbits[$key+1]))

			{

			{

				if(isset($navbits[$key+2])) { $sep = $navsep; } else { $sep = ""; }
				eval("\$nav .= \"".$templates->get("nav_bit")."\";");
			}

				if(isset($navbits[$key+2])) { $sep = $navsep; } else { $sep = ""; }
				eval("\$nav .= \"".$templates->get("nav_bit")."\";");
			}

Zeile 2028Zeile 2290

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

 

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

 *

 *

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

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

Zeile 2040Zeile 2302
	$navbits[$navsize]['name'] = $name;
	$navbits[$navsize]['url'] = $url;
}

 
	$navbits[$navsize]['name'] = $name;
	$navbits[$navsize]['url'] = $url;
}





/**
 * Build the forum breadcrumb nagiation (the navigation to a specific forum including all parent forums)
 *

/**
 * Build the forum breadcrumb nagiation (the navigation to a specific forum including all parent forums)
 *

Zeile 2058Zeile 2320
			cache_forums();
		}
		foreach($forum_cache as $key => $val)

 
			cache_forums();
		}
		foreach($forum_cache as $key => $val)

		{

		{

			$pforumcache[$val['fid']][$val['pid']] = $val;
		}
	}

			$pforumcache[$val['fid']][$val['pid']] = $val;
		}
	}

Zeile 2071Zeile 2333
				if($pforumcache[$forumnav['pid']])
				{
					build_forum_breadcrumb($forumnav['pid'], $archive);

 
				if($pforumcache[$forumnav['pid']])
				{
					build_forum_breadcrumb($forumnav['pid'], $archive);

				}

				}

				$navsize = count($navbits);
				$navbits[$navsize]['name'] = $forumnav['name'];
				if($archive == 1)

				$navsize = count($navbits);
				$navbits[$navsize]['name'] = $forumnav['name'];
				if($archive == 1)

Zeile 2095Zeile 2357
	}
	return 1;
}

 
	}
	return 1;
}





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

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

Zeile 2107Zeile 2369
	$newnav[0]['url'] = $navbits[0]['url'];
	unset($GLOBALS['navbits']);
	$GLOBALS['navbits'] = $newnav;

 
	$newnav[0]['url'] = $navbits[0]['url'];
	unset($GLOBALS['navbits']);
	$GLOBALS['navbits'] = $newnav;

}

}


/**
 * Builds a URL to an archive mode page


/**
 * Builds a URL to an archive mode page

Zeile 2169Zeile 2431
		$gzipen = "Disabled";
	}
	echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";

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

	echo "<html lang=\"en\">";

	echo "<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">";

	echo "<head>";
	echo "<title>MyBB Debug Information</title>";
	echo "</head>";

	echo "<head>";
	echo "<title>MyBB Debug Information</title>";
	echo "</head>";

Zeile 2243Zeile 2505
	{
		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";

		echo "<td colspan=\"8\" style=\"background-color: #ccc;\"><strong>Templates Requiring Additional Calls (Not Cached at Startup) - ".count($templates->uncached_templates)." Total</strong></td>\n";

		echo "<td style=\"background-color: #ccc;\"><strong>Templates Requiring Additional Calls (Not Cached at Startup) - ".count($templates->uncached_templates)." Total</strong></td>\n";

		echo "</tr>\n";
		echo "<tr>\n";
		echo "<td style=\"background: #fff;\">".implode(", ", $templates->uncached_templates)."</td>\n";

		echo "</tr>\n";
		echo "<tr>\n";
		echo "<td style=\"background: #fff;\">".implode(", ", $templates->uncached_templates)."</td>\n";

Zeile 2254Zeile 2516
	echo "</body>";
	echo "</html>";
	exit;

 
	echo "</body>";
	echo "</html>";
	exit;

}


}


/**
 * Outputs the correct page headers.
 */

/**
 * Outputs the correct page headers.
 */

Zeile 2404Zeile 2666

	if($seconds == 1)
	{

 

	if($seconds == 1)
	{

		$nicetime['seconds'] = "1 ".$lang->seconds;

		$nicetime['seconds'] = "1 ".$lang->second;

	}
	elseif($seconds > 1)
	{

	}
	elseif($seconds > 1)
	{

Zeile 2418Zeile 2680

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

 

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

 *

 *

 * @param int 1 to reset the row to trow1.
 * @return string trow1 or trow2 depending on the previous call
 */

 * @param int 1 to reset the row to trow1.
 * @return string trow1 or trow2 depending on the previous call
 */

Zeile 2428Zeile 2690
	if($alttrow == "trow1" && !$reset)
	{
		$trow = "trow2";

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

	}
	else
	{

	}
	else
	{

		$trow = "trow1";
	}
	$alttrow = $trow;

		$trow = "trow1";
	}
	$alttrow = $trow;

Zeile 2470Zeile 2732
		foreach($groups as $gid)
		{
			if(trim($gid) != "" && $gid != $user['usergroup'] && !$donegroup[$gid])

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

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

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

				$donegroup[$gid] = 1;
			}
		}

				$donegroup[$gid] = 1;
			}
		}

Zeile 2493Zeile 2755
function leave_usergroup($uid, $leavegroup)
{
	global $db, $mybb;

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





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

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

	{

	{

		$query = $db->query("
			SELECT *
			FROM ".TABLE_PREFIX."users
			WHERE uid='$uid'
		");
		$user = $db->fetch_array($query);

 
		$query = $db->query("
			SELECT *
			FROM ".TABLE_PREFIX."users
			WHERE uid='$uid'
		");
		$user = $db->fetch_array($query);

	}

	}

	$usergroups = "";
	$usergroups = $user['additionalgroups'].",";


	$usergroups = "";
	$usergroups = $user['additionalgroups'].",";


Zeile 2526Zeile 2788
	if($leavegroup == $user['displaygroup'])
	{
		$dispupdate = ", displaygroup=usergroup";

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

	}

	}

	$db->query("
		UPDATE ".TABLE_PREFIX."users
		SET additionalgroups='$groupslist' $dispupdate

	$db->query("
		UPDATE ".TABLE_PREFIX."users
		SET additionalgroups='$groupslist' $dispupdate

Zeile 2556Zeile 2818
	else
	{
		if(isset($_SERVER['PATH_INFO']))

 
	else
	{
		if(isset($_SERVER['PATH_INFO']))

		{
			$location = $_SERVER['PATH_INFO'];
		}

		{
			$location = $_SERVER['PATH_INFO'];
		}

		elseif(isset($_ENV['PATH_INFO']))
		{
			$location = $_SERVER['PATH_INFO'];
		}
		elseif(isset($_ENV['PHP_SELF']))

 
		elseif(isset($_ENV['PATH_INFO']))
		{
			$location = $_SERVER['PATH_INFO'];
		}
		elseif(isset($_ENV['PHP_SELF']))

		{

		{

			$location = $_ENV['PHP_SELF'];
		}
		else

			$location = $_ENV['PHP_SELF'];
		}
		else

Zeile 2578Zeile 2840
		elseif(isset($_ENV['QUERY_STRING']))
		{
			$location = "?".$_ENV['QUERY_STRING'];

 
		elseif(isset($_ENV['QUERY_STRING']))
		{
			$location = "?".$_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');

Zeile 2681Zeile 2943
		}
	}
	

		}
	}
	

	if(!$tid)

	if($tid == 0)

	{
		$themeselect .= "</select>";
	}
	
	return $themeselect;

 
	{
		$themeselect .= "</select>";
	}
	
	return $themeselect;

}


}


/**
 * Custom function for htmlspecialchars which takes in to account unicode
 *

/**
 * Custom function for htmlspecialchars which takes in to account unicode
 *

Zeile 2701Zeile 2963
	$message = str_replace("<","&lt;",$message);
	$message = str_replace(">","&gt;",$message);
	$message = str_replace("\"","&quot;",$message);

 
	$message = str_replace("<","&lt;",$message);
	$message = str_replace(">","&gt;",$message);
	$message = str_replace("\"","&quot;",$message);

	$message = str_replace("  ", "&nbsp;&nbsp;", $message);

 
	return $message;
}


	return $message;
}


Zeile 2749Zeile 3010

	if($mybb->settings['wordwrap'] > 0)
	{

 

	if($mybb->settings['wordwrap'] > 0)
	{

		$message = preg_replace("#(?>[^\s&/<>\"\\-\.\[\]]{{$mybb->settings['wordwrap']}})#", "$0 ", $message);








		if($mybb->config['db_encoding'] == "utf8")
		{
			$message = preg_replace("#(?>[^\s&/<>\"\\-\.\[\]]{{$mybb->settings['wordwrap']}})#u", "$0 ", $message);
		}
		else
		{
			$message = preg_replace("#(?>[^\s&/<>\"\\-\.\[\]]{{$mybb->settings['wordwrap']}})#", "$0 ", $message);
		}

	}
	return $message;

 
	}
	return $message;

}

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

}

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

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

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

Zeile 2796Zeile 3064
function get_bdays($in)
{
	return(array(31, ($in % 4 == 0 && ($in % 100 > 0 || $in % 400 == 0) ? 29 : 28), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31));

 
function get_bdays($in)
{
	return(array(31, ($in % 4 == 0 && ($in % 100 > 0 || $in % 400 == 0) ? 29 : 28), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31));

}

/**

}

/**

 * Formats a birthday appropriately
 *
 * @param string The PHP date format string

 * Formats a birthday appropriately
 *
 * @param string The PHP date format string

Zeile 2809Zeile 3077
 * @return string The formatted birthday
 */
function format_bdays($display, $bm, $bd, $by, $wd)

 
 * @return string The formatted birthday
 */
function format_bdays($display, $bm, $bd, $by, $wd)

{

{

	global $lang;

	$bdays = array($lang->sunday, $lang->monday, $lang->tuesday, $lang->wednesday, $lang->thursday, $lang->friday, $lang->saturday);

	global $lang;

	$bdays = array($lang->sunday, $lang->monday, $lang->tuesday, $lang->wednesday, $lang->thursday, $lang->friday, $lang->saturday);

Zeile 2827Zeile 3095
 */
function get_age($birthday)
{

 
 */
function get_age($birthday)
{

        $bday = explode("-", $birthday);
        if($bday[2] < 1970)
        {
                $years = 1970-$bday[2];
                $year = $bday[2]+($years*2);
                $stamp = mktime(0, 0, 0, $bday[1], $bday[0], $year)-($years*31556926*2);
        }
        else
        {
                $stamp = mktime(0, 0, 0, $bday[1], $bday[0], $bday[2]);
        }
        $age = floor((time()-$stamp)/31556926);
        return $age;



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

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

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

	if(($month == $bday[1] && $day < $bday[1]) || $month < $bday[1])
	{
		--$age;
	}
	return $age;

}

/**

}

/**

Zeile 2918Zeile 3188
		if($length != "")
		{
			$cut_string = mb_substr($string, $start, $length);

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

		}

		}

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

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

		}
	}
	else
	{

		}
	}
	else
	{

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

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

Zeile 2937Zeile 3207
	}

	return $cut_string;

 
	}

	return $cut_string;

}

/**

}

/**

 * lowers the case of a string, mb strings accounted for
 *
 * @param string The string to lower.

 * lowers the case of a string, mb strings accounted for
 *
 * @param string The string to lower.

Zeile 2952Zeile 3222
		$string = mb_strtolower($string);
	}
	else

 
		$string = mb_strtolower($string);
	}
	else

	{

	{

		$string = strtolower($string);
	}


		$string = strtolower($string);
	}


Zeile 2972Zeile 3242
	if($needle == '')
	{
		return false;

 
	if($needle == '')
	{
		return false;

	}

	}


	if(function_exists("mb_strpos"))
	{


	if(function_exists("mb_strpos"))
	{

Zeile 3078Zeile 3348
 * @param string The Username of the profile.
 * @param int The user id of the profile.
 * @param string The target frame

 
 * @param string The Username of the profile.
 * @param int The user id of the profile.
 * @param string The target frame

 
 * @param string Any onclick javascript.

 * @return string The url to the profile.

 
 * @return string The url to the profile.

 */
function build_profile_link($username="", $uid=0, $target="")
{

 */
function build_profile_link($username="", $uid=0, $target="", $onclick="")
{

	global $lang;

	if(!$username && $uid == 0)
	{
		// Return Guest phrase for no UID, no guest nickname
		return $lang->guest;

 
	global $lang;

	if(!$username && $uid == 0)
	{
		// Return Guest phrase for no UID, no guest nickname
		return $lang->guest;

	}

	}

	elseif($uid == 0)

 
	elseif($uid == 0)

	{

	{

		// Return the guest's nickname if user is a guest but has a nickname
		return $username;

 
		// Return the guest's nickname if user is a guest but has a nickname
		return $username;

	}
	else
	{

	}
	else
	{

		// Build the profile link for the registered user
		if(!empty($target))

 
		// Build the profile link for the registered user
		if(!empty($target))

		{

		{

			$target = " target=\"{$target}\"";
		}

 
			$target = " target=\"{$target}\"";
		}

		return "<a href=\"".get_profile_link($uid)."\"{$target}>{$username}</a>";
	}





		if(!empty($onclick))
		{
			$onclick = " onclick=\"{$onclick}\"";
		}
		return "<a href=\"".get_profile_link($uid)."\"{$target}{$onclick}>{$username}</a>";
	}

}

/**

}

/**

Zeile 3135Zeile 3410
function get_thread_link($tid, $page=0)
{
	if($page > 0)

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

	{

	{

		$thread_link = str_replace("{tid}", $tid, THREAD_URL_PAGED);
		return str_replace("{page}", $page, $thread_link);
	}
	else
	{
		return str_replace("{tid}", $tid, THREAD_URL);

 
		$thread_link = str_replace("{tid}", $tid, THREAD_URL_PAGED);
		return str_replace("{page}", $page, $thread_link);
	}
	else
	{
		return str_replace("{tid}", $tid, THREAD_URL);

	}

	}

}

/**

 
}

/**

 * Get the username of a user id.

 * Get the user data of a user id.

 *
 * @param int The user id of the user.

 
 *
 * @param int The user id of the user.

 * @return string The username of the user.

 * @return array The user data.

 */
function get_user($uid)
{

 */
function get_user($uid)
{

Zeile 3191Zeile 3466
	if(!isset($forum_cache) || is_array($forum_cache))
	{
		$forum_cache = $cache->read("forums");

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

	}

	}

	if(!$forum_cache[$fid])

 
	if(!$forum_cache[$fid])

	{

	{

		return false;
	}
	if($active_override != 1)

 
		return false;
	}
	if($active_override != 1)

	{

	{

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

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

Zeile 3208Zeile 3483
					return false;
				}
			}

 
					return false;
				}
			}

		}
	}

		}
	}

	return $forum_cache[$fid];
}


	return $forum_cache[$fid];
}


Zeile 3234Zeile 3509
		$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;
		}
	}
}


/**
 * Get the post of a post id.
 *

/**
 * Get the post of a post id.
 *

Zeile 3272Zeile 3547
			return $post;
		}
		else

 
			return $post;
		}
		else

		{

		{

			$post_cache[$pid] = false;
			return false;
		}

			$post_cache[$pid] = false;
			return false;
		}

Zeile 3299Zeile 3574
		{
			$inactive[] = $fid;
			foreach($forum_cache as $fid1 => $forum1)

 
		{
			$inactive[] = $fid;
			foreach($forum_cache as $fid1 => $forum1)

			{

			{

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

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

Zeile 3350Zeile 3625
		if(empty($failedlogin))
		{
			my_setcookie('failedlogin', $now);

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

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

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

			}
			return false;
		}

			}
			return false;
		}

Zeile 3386Zeile 3661
*/
function validate_email_format($email)
{

 
*/
function validate_email_format($email)
{

	if(!preg_match("/^(.+)@[a-zA-Z0-9-]+\.[a-zA-Z0-9.-]+$/si", $email) || strpos($email, ' ') !== false)

	if(strpos($email, ' ') !== false)

	{
		return false;

 
	{
		return false;

	}
	else
	{
		return true;
	}

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



}

/**

}

/**

Zeile 3407Zeile 3680
	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";

Zeile 3420Zeile 3693

	while($setting = $db->fetch_array($query))
	{

 

	while($setting = $db->fetch_array($query))
	{

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

 
		$mybb->settings[$setting['name']] = $setting['value'];

 
		$mybb->settings[$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);

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

Zeile 3571Zeile 3844
		}
	}
	return false;	

		}
	}
	return false;

 
}

/**
 * Fetch the contents of a remote fle.
 *
 * @param string The URL of the remote file
 * @return string The remote file contents.
 */
function fetch_remote_file($url)
{
	if(function_exists("curl_init"))
	{
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_HEADER, 0);
		curl_setopt($ch, CURLOPT_TIMEOUT, 10);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
		$data = curl_exec($ch);
		curl_close($ch);
		return $data;
	}
	else if(function_exists("fsockopen"))
	{
		$url = parse_url($url);
		if(!$url['host'])
		{
			return false;
		}
		if(!$url['port'])
		{
			$url['port'] = 80;
		}
		if(!$url['path'])
		{
			$url['path'] = "/";
		}
		if($url['query'])
		{
			$url['path'] .= "?{$url['path']}";
		}
		$fp = @fsockopen($url['host'], $url['port'], $error_no, $error, 10);
		@stream_set_timeout($fp, 10);
		if(!$fp)
		{
			return false;
		}
		$headers = "GET {$url['path']} HTTP/1.1\r\n";
		$headers .= "Host: {$url['host']}\r\n";
		$headers .= "Connection: Close\r\n\r\n";
		if(!@fwrite($fp, $headers))
		{
			return false;
		}
		while(!feof($fp))
		{
			$data .= fgets($fp, 12800);
		}
		fclose($fp);
		$data = explode("\r\n\r\n", $data, 2);
		return $data[1];
	}
	else
	{
		return @implode("", @file($url));
	}
}

/**
 * Unicode function for php function chr()
 *
 * @param string The character
 * @return mixed The unicoded chr()
 */
function unicode_chr($c)
{
    if($c <= 0x7F)
    {
        return chr($c);
    }
    elseif($c <= 0x7FF)
    {
        return chr(0xC0 | $c >> 6) . chr(0x80 | $c & 0x3F);
    }
    elseif($c <= 0xFFFF)
    {
        return chr(0xE0 | $c >> 12) . chr(0x80 | $c >> 6 & 0x3F)
                                    . chr(0x80 | $c & 0x3F);
    }
    elseif($c <= 0x10FFFF) 
    {
        return chr(0xF0 | $c >> 18) . chr(0x80 | $c >> 12 & 0x3F)
                                    . chr(0x80 | $c >> 6 & 0x3F)
                                    . chr(0x80 | $c & 0x3F);
    }
    else
    {
        return false;
    }

}

/**

}

/**