Vergleich inc/functions.php - 1.2.2 - 1.2.8

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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 2459 2006-11-29 09:09:55Z chris $

 * $Id: functions.php 3177 2007-06-29 07:51:12Z chris $

 */

/**

 */

/**

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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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/**
* Adds a function to the list of functions to run on shutdown.


/**
* Adds a function to the list of functions to run on shutdown.

 *

 *

 * @param string The name of the function.
*/
function add_shutdown($name)
{
global $shutdown_functions;

 * @param string The name of the function.
*/
function add_shutdown($name)
{
global $shutdown_functions;





	if(function_exists($name))
{
$shutdown_functions[$name] = $name;

	if(function_exists($name))
{
$shutdown_functions[$name] = $name;

Zeile 123Zeile 126
			$db = new databaseEngine;
$db->connect($config['hostname'], $config['username'], $config['password']);
$db->select_db($config['database']);

			$db = new databaseEngine;
$db->connect($config['hostname'], $config['username'], $config['password']);
$db->select_db($config['database']);

		}
}

		}
}

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

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

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function my_mail($to, $subject, $message, $from="", $charset="", $headers="")
{
global $db, $mybb, $lang;

function my_mail($to, $subject, $message, $from="", $charset="", $headers="")
{
global $db, $mybb, $lang;





	if(empty($charset))
{
$charset = $lang->settings['charset'];

	if(empty($charset))
{
$charset = $lang->settings['charset'];

Zeile 353Zeile 356
	$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";

 
	$headers .= "X-MyBB-Script: {$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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/**
* Load the forum cache in to memory


/**
* Load the forum cache in to memory

 
 *
* @param boolean True to force a reload of the cache

 */

 */

function cache_forums()

function cache_forums($force=false)

{
global $forum_cache, $db, $cache;

{
global $forum_cache, $db, $cache;

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


if(!$forum_cache)


if(!$forum_cache)

	{

	{

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

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

Zeile 440Zeile 452
		}
}
return $forum_cache;

		}
}
return $forum_cache;

}

/**

}

/**

 * Produce a friendly error message page
*
* @param string The error message to be shown

 * Produce a friendly error message page
*
* @param string The error message to be shown

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/**
* Produce an error message for displaying inline on a page


/**
* Produce an error message for displaying inline on a page

 *

 *

 * @param array Array of errors to be shown
* @param string The title of the error message
* @return string The inline error HTML
*/
function inline_error($errors, $title="")

 * @param array Array of errors to be shown
* @param string The title of the error message
* @return string The inline error HTML
*/
function inline_error($errors, $title="")

{

{

	global $theme, $mybb, $db, $lang, $templates;
if(!$title)
{

	global $theme, $mybb, $db, $lang, $templates;
if(!$title)
{

Zeile 509Zeile 521
		"location2" => 0
);
$db->update_query(TABLE_PREFIX."sessions", $noperm_array, "sid='".$session->sid."'");

		"location2" => 0
);
$db->update_query(TABLE_PREFIX."sessions", $noperm_array, "sid='".$session->sid."'");

	$url = $_SERVER['REQUEST_URI'];
$url = str_replace("&", "&", $url);

	$url = htmlspecialchars_uni($_SERVER['REQUEST_URI']);


	if($mybb->user['uid'])
{
$lang->error_nopermission_user_5 = sprintf($lang->error_nopermission_user_5, $mybb->user['username']);

	if($mybb->user['uid'])
{
$lang->error_nopermission_user_5 = sprintf($lang->error_nopermission_user_5, $mybb->user['username']);

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

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

}

}


/**
* Redirect the user to a given URL with a given message


/**
* Redirect the user to a given URL with a given message

Zeile 655Zeile 666
		}

// 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;

	}
}

	}
}


/**
* Fetch the usergroup permissions for a specic group or series of groups combined


/**
* Fetch the usergroup permissions for a specic group or series of groups combined

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

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





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

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

 


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

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

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				}
$zerogreater = 0;
if(in_array($perm, $groupzerogreater))

				}
$zerogreater = 0;
if(in_array($perm, $groupzerogreater))

				{

				{

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

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

						$zerogreater = 1;

 
					}

					}

 
					$zerogreater = 1;

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

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

				{

				{

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

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

Zeile 727Zeile 743

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


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

 *

 *

 * @param int The group ID to fetch the display properties for
* @return array Array of display properties for the group
*/
function usergroup_displaygroup($gid)

 * @param int The group ID to fetch the display properties for
* @return array Array of display properties for the group
*/
function usergroup_displaygroup($gid)

{

{

	global $cache, $groupscache, $displaygroupfields;

if(!is_array($groupscache))

	global $cache, $groupscache, $displaygroupfields;

if(!is_array($groupscache))

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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 800Zeile 816
	}
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);

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

 


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

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

	{

	{

		return $groupperms;
}

		return $groupperms;
}

	// The fix here for better working inheritance was provided by tinywizard - http://windizupdate.com/
// Many thanks.
foreach($fpermfields as $perm)
{
$forumpermissions[$perm] = "no";
}


	
$current_permissions = array();






	foreach($groups as $gid)

	foreach($groups as $gid)

	{
if($gid && $groupscache[$gid])

	{
if($groupscache[$gid])

		{

		{

			if(is_array($fpermcache[$fid][$gid]))
{
$p = $fpermcache[$fid][$gid];
}
else
{
$p = $groupperms;
}

if($p == NULL)
{
foreach($forumpermissions as $k => $v)
{
$forumpermissions[$k] = 'yes'; // no inherited group, assume one has access
}
}
else

			// If this forum has permissions set
if($fpermcache[$fid][$gid])
















			{

			{

				foreach($p as $perm => $access)


				$level_permissions = $fpermcache[$fid][$gid];
foreach($level_permissions as $permission => $access)

				{

				{

					if(isset($forumpermissions[$perm]) && $access == 'yes')

					if($access >= $current_permissions[$permission] || ($access == "yes" && $current_permissions[$permission] == "no") || !$current_permissions[$permission])

					{

					{

						$forumpermissions[$perm] = $access;

						$current_permissions[$permission] = $access;

					}
}
}
}
}

					}
}
}
}
}

	return $forumpermissions;






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

}

/**

}

/**

Zeile 887Zeile 899
		if($mybb->input['pwverify'])
{
if($password == $mybb->input['pwverify'])

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

			{

			{

				my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->input['pwverify']), null, true);

				my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->input['pwverify']), null, true);

				$showform = 0;
}
else
{

				$showform = 0;
}
else
{

				eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");
$showform = 1;
}

				eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");
$showform = 1;
}

Zeile 910Zeile 922
		}
}
else

		}
}
else

	{

	{

		$showform = 0;
}
if($showform)
{

		$showform = 0;
}
if($showform)
{

 
		$_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']);

		eval("\$pwform = \"".$templates->get("forumdisplay_password")."\";");
output_page($pwform);
exit;

		eval("\$pwform = \"".$templates->get("forumdisplay_password")."\";");
output_page($pwform);
exit;

Zeile 936Zeile 949

if($uid < 1)
{


if($uid < 1)
{

		$uid = $mybb->user['uid'];
}
if(!isset($modpermscache[$uid][$fid]))
{


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

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 978Zeile 989
		$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 986Zeile 998
	{
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 1090Zeile 1102
		else
{
$expires = time() + (60*60*24*365); // Make the cookie expire in a years time

		else
{
$expires = time() + (60*60*24*365); // Make the cookie expire in a years time

		}
}
else
{

		}
}
else
{

		$expires = time() + intval($expires);
}


		$expires = time() + intval($expires);
}


Zeile 1181Zeile 1193
function get_server_load()
{
global $lang;

function get_server_load()
{
global $lang;

	if(strtolower(substr(PHP_OS, 0, 3)) === 'win')





$serverload = array();

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

	{

	{

		return $lang->unknown;
}
elseif(@file_exists("/proc/loadavg"))
{
$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)
{
$load = @exec("uptime");
$load = split("load averages?: ", $load);
$serverload = explode(",", $load[1]);

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

		}
}
else





































			if(!is_array($serverload))
{
return $lang->unknown;
}
}
}
else if(class_exists('COM'))
{
$wmi = new COM("WinMgmts:\\\\.");
$cpus = $wmi->InstancesOf("Win32_Processor");

$cpu_count = 0;

if(version_compare(PHP_VERSION, '5.0.0', '>='))
{
// PHP 5
foreach($cpus as $cpu)
{
$serverload[0] += $cpu->LoadPercentage;
++$cpu_count;
}
}
else
{
// PHP 4
while ($cpu = $cpus->Next())
{
$serverload[0] += $cpu->LoadPercentage;
++$cpu_count;
}
}

if($cpu_count > 1)
{
$serverload[0] = round($serverload[0] / $cpu_count, 2);
}
$serverload[0] .= "%";
}
else

	{

	{

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

		return $lang->unknown;



	}

	}

 


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

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

	if(!$returnload)
{
$returnload = $lang->unknown;
}






	return $returnload;

	return $returnload;

}

/**
* Update the forum counters for a specific forum
*
* @param int The forum ID







































































































































}


/**
* Updates the forum statistics with specific values (or addition/subtraction of the previous value)
*
* @param array Array of items being updated (numthreads,numposts,numusers)
*/
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))
{
$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
{
$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($update_query['threads'] || $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);
}

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

/**
* Update the last post information for a specific forum
*
* @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 1230Zeile 1409
	");
$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']),

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

Zeile 1265Zeile 1417
		"lastpostsubject" => $db->escape_string($lastpost['subject'])
);


		"lastpostsubject" => $db->escape_string($lastpost['subject'])
);


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

















































	$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)."'");
}

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 1299Zeile 1488

$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
*/

 *
* @param int The thread ID
*/

function delete_thread($tid)

function delete_thread($tid)

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

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

		$moderation = new Moderation;
}
return $moderation->delete_thread($tid);

		$moderation = new Moderation;
}
return $moderation->delete_thread($tid);

}

/**

}

/**

 * Deletes a post from the database
*
* @param int The thread ID

 * Deletes a post from the database
*
* @param int The thread ID

Zeile 1395Zeile 1573

/**
* Builds a forum jump menu


/**
* Builds a forum jump menu

 *

 *

 * @param int The parent forum to start with
* @param int The selected item ID
* @param int If we need to add select boxes to this cal or not

 * @param int The parent forum to start with
* @param int The selected item ID
* @param int If we need to add select boxes to this cal or not

Zeile 1493Zeile 1671

/**
* Generates a random string.


/**
* Generates a random string.

 *

 *

 * @param int The length of the string to generate.
* @return string The random string.
*/
function random_str($length="8")

 * @param int The length of the string to generate.
* @return string The random string.
*/
function random_str($length="8")

{

{

	$set = array("a","A","b","B","c","C","d","D","e","E","f","F","g","G","h","H","i","I","j","J","k","K","l","L","m","M","n","N","o","O","p","P","q","Q","r","R","s","S","t","T","u","U","v","V","w","W","x","X","y","Y","z","Z","1","2","3","4","5","6","7","8","9");
$str;
for($i = 1; $i <= $length; $i++)

	$set = array("a","A","b","B","c","C","d","D","e","E","f","F","g","G","h","H","i","I","j","J","k","K","l","L","m","M","n","N","o","O","p","P","q","Q","r","R","s","S","t","T","u","U","v","V","w","W","x","X","y","Y","z","Z","1","2","3","4","5","6","7","8","9");
$str;
for($i = 1; $i <= $length; $i++)

Zeile 1527Zeile 1705
	}

if($displaygroup != 0)

	}

if($displaygroup != 0)

	{

	{

		$usergroup = $displaygroup;
}
$ugroup = $groupscache[$usergroup];

		$usergroup = $displaygroup;
}
$ugroup = $groupscache[$usergroup];

Zeile 1539Zeile 1717
	}
$format = stripslashes($format);
return str_replace("{username}", $username, $format);

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

}

/**

}

/**

 * Build the javascript based MyCode inserter
*
* @return string The MyCode inserter

 * Build the javascript based MyCode inserter
*
* @return string The MyCode inserter

Zeile 1579Zeile 1757
			"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 1626Zeile 1805
 */
function build_clickable_smilies()
{

 */
function build_clickable_smilies()
{

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

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


if($mybb->settings['smilieinserter'] != "off" && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'])
{


if($mybb->settings['smilieinserter'] != "off" && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'])
{

		$smiliecount = 0;






		if(!$smiliecount)
{
$query = $db->simple_select(TABLE_PREFIX."smilies", "COUNT(*) as smilies");
$smiliecount = $db->fetch_field($query, "smilies");
}


		if(!$smiliecache)
{

		if(!$smiliecache)
{

			$query = $db->query("
SELECT *
FROM ".TABLE_PREFIX."smilies
WHERE showclickable != 'no'
ORDER BY disporder
");

			$query = $db->simple_select(TABLE_PREFIX."smilies", "*", "showclickable != 'no'", array('order_by' => 'disporder'));







while($smilie = $db->fetch_array($query))
{
$smiliecache[$smilie['find']] = $smilie['image'];


while($smilie = $db->fetch_array($query))
{
$smiliecache[$smilie['find']] = $smilie['image'];

				$smiliecount++;
}
}

			}
}


		unset($smilie);
if(is_array($smiliecache))
{

		unset($smilie);
if(is_array($smiliecache))
{

Zeile 1670Zeile 1848
					{
$smilies .= "<tr>\n";
}

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

					$find = $db->escape_string(htmlspecialchars($find));

					$find = htmlspecialchars_uni($find);

					$smilies .= "<td><img src=\"{$image}\" border=\"0\" class=\"smilie\" alt=\"{$find}\" /></td>\n";
$i++;
$counter++;

					$smilies .= "<td><img src=\"{$image}\" border=\"0\" class=\"smilie\" alt=\"{$find}\" /></td>\n";
$i++;
$counter++;

Zeile 1744Zeile 1922
		}
}
return $contents;

		}
}
return $contents;

}

/**

}

/**

 * Log the actions of a moderator.
*
* @param array The data of the moderator's action.

 * Log the actions of a moderator.
*
* @param array The data of the moderator's action.

Zeile 1760Zeile 1938
	if($data['fid'] == '')
{
$fid = 0;

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

	}
else

	}
else

	{
$fid = $data['fid'];
unset($data['fid']);

	{
$fid = $data['fid'];
unset($data['fid']);

	}

	}

	if($data['tid'] == '')

	if($data['tid'] == '')

	{

	{

		$tid = 0;
}
else
{
$tid = $data['tid'];
unset($data['tid']);

		$tid = 0;
}
else
{
$tid = $data['tid'];
unset($data['tid']);

	}


	}


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

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

Zeile 1791Zeile 1969
		"tid" => $tid,
"action" => $db->escape_string($action),
"data" => $db->escape_string($data),

		"tid" => $tid,
"action" => $db->escape_string($action),
"data" => $db->escape_string($data),

		"ipaddress" => $session->ipaddress

		"ipaddress" => $db->escape_string($session->ipaddress)

	);
$db->insert_query(TABLE_PREFIX."moderatorlog", $sql_array);
}

	);
$db->insert_query(TABLE_PREFIX."moderatorlog", $sql_array);
}

Zeile 1864Zeile 2042
			$ip = $_SERVER['REMOTE_ADDR'];
}
}

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

 

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


	return $ip;
}


	return $ip;
}


Zeile 2188Zeile 2369
	echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$db->query_count</font></td>\n";
echo "</tr>\n";
echo "<tr>\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 "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">PHP Proccessing Time:</font></b></td>\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 "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">MySQL Processing Time:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$querytime seconds ($percentsql%)</font></td>\n";

	echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$phptime seconds ($percentphp%)</font></td>\n";
echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><font face=\"Tahoma\" size=\"2\">MySQL Processing Time:</font></b></td>\n";
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><font face=\"Tahoma\" size=\"2\">$querytime seconds ($percentsql%)</font></td>\n";

Zeile 2231Zeile 2412
	{
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 Used (Loaded for this Page) - ".count($templates->cache)." Total</strong></td>\n";

		echo "<td style=\"background-color: #ccc;\"><strong>Templates Used (Loaded for this Page) - ".count($templates->cache)." Total</strong></td>\n";

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

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

Zeile 2244Zeile 2425
	{
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 2405Zeile 2586

if($seconds == 1)
{


if($seconds == 1)
{

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

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

	}
elseif($seconds > 1)
{

	}
elseif($seconds > 1)
{

Zeile 2612Zeile 2793
 */
function build_theme_select($name, $selected="", $tid=0, $depth="", $usergroup_override=0)
{

 */
function build_theme_select($name, $selected="", $tid=0, $depth="", $usergroup_override=0)
{

	global $db, $themeselect, $tcache, $lang, $mybb;


	global $db, $themeselect, $tcache, $lang, $mybb, $limit;


	if($tid == 0)
{
$themeselect = "<select name=\"$name\">";
$themeselect .= "<option value=\"0\">".$lang->use_default."</option>\n";
$themeselect .= "<option value=\"0\">-----------</option>\n";

	if($tid == 0)
{
$themeselect = "<select name=\"$name\">";
$themeselect .= "<option value=\"0\">".$lang->use_default."</option>\n";
$themeselect .= "<option value=\"0\">-----------</option>\n";

 
		$tid = 1;

	}

	}

 
	

	if(!is_array($tcache))

	if(!is_array($tcache))

	{
$query = $db->query("
SELECT name, pid, tid, allowedgroups
FROM ".TABLE_PREFIX."themes
WHERE pid != 0
ORDER BY pid, name
");

	{
$query = $db->simple_select(TABLE_PREFIX."themes", "name, pid, tid, allowedgroups", "pid != '0'", array('order_by' => 'pid, name'));






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

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

			$tcache[$theme['pid']][] = $theme;

			$tcache[$theme['pid']][$theme['tid']] = $theme;

		}
}

		}
}

	if(is_array($tcache))


	
if(is_array($tcache[$tid]))

	{
// Figure out what groups this user is in
if($mybb->user['additionalgroups'])
{
$in_groups = explode(",", $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[] = $mybb->user['usergroup'];


		foreach($tcache as $misc)

		foreach($tcache[$tid] as $theme)

		{

		{

			foreach($misc as $theme)
{
$sel = "";
// Make theme allowed groups into array
$is_allowed = false;
if($theme['allowedgroups'] != "all" && $theme['allowedgroups'] != "")
{
$allowed_groups = explode(",", $theme['allowedgroups']);
// See if groups user is in is allowed
foreach($allowed_groups as $agid)

			$sel = "";
// Make theme allowed groups into array
$is_allowed = false;
if($theme['allowedgroups'] != "all" && $theme['allowedgroups'] != "")
{
$allowed_groups = explode(",", $theme['allowedgroups']);
// See if groups user is in is allowed
foreach($allowed_groups as $agid)
{
if(in_array($agid, $in_groups))

					{

					{

						if(in_array($agid, $in_groups))
{
$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 == 1)
















			}

// Show theme if allowed, or if override is on
if($is_allowed || $theme['allowedgroups'] == "all" || $theme['allowedgroups'] == "" || $usergroup_override == 1)
{
if($theme['tid'] == $selected)
{
$sel = " selected=\"selected\"";
}

if($theme['pid'] != 0)
{
$themeselect .= "<option value=\"".$theme['tid']."\"$sel>".$depth.$theme['name']."</option>";
$depthit = $depth."--";
}

if(array_key_exists($theme['tid'], $tcache))

				{

				{

					if($theme['tid'] == $selected)
{
$sel = " selected=\"selected\"";
}
if($theme['pid'] != 0)
{
$themeselect .= "<option value=\"".$theme['tid']."\"$sel>".$depth.$theme['name']."</option>";
$depthit = $depth."--";
}
if(array_key_exists($theme['tid'], $tcache))
{
build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override);
}

					build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override);













				}
}
}
}

				}
}
}
}

	if(!$tid)


	
if($tid == 0)

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

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

 
	

	return $themeselect;
}


	return $themeselect;
}


Zeile 2696Zeile 2879
 */
function htmlspecialchars_uni($message)
{

 */
function htmlspecialchars_uni($message)
{

	$message = preg_replace("#&(?!\#[0-9]+;)#si", "&amp;", $message); // Fix & but allow unicode

	$message = preg_replace("#&([^\#])(?![a-z1-4]{1,10};)#i", "&#038;$1", $message); // Fix & but allow unicode

	$message = str_replace("<","&lt;",$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 2716Zeile 2898
	if($number == "-")
{
return $number;

	if($number == "-")
{
return $number;

	}

	}

	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']);

Zeile 2725Zeile 2907
	{
$parts = explode('.', $number);
if(isset($parts[1]))

	{
$parts = explode('.', $number);
if(isset($parts[1]))

		{

		{

			$decimals = my_strlen($parts[1]);
}
else

			$decimals = my_strlen($parts[1]);
}
else

Zeile 2806Zeile 2988
 * @param int The year of the birthday
* @param int The weekday of the birthday
* @return string The formatted birthday

 * @param int The year of the birthday
* @param int The weekday of the birthday
* @return string The formatted birthday

 */

 */

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

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

Zeile 2826Zeile 3008
 */
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 2875Zeile 3059
 */
function my_strlen($string)
{

 */
function my_strlen($string)
{

	$string = preg_replace("#&\#(0-9]+);#", "-", $string);
if(function_exists("mb_strlen"))
{
$string_length = mb_strlen($string);
}
else
{
$string_length = strlen($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);





	return $string_length;















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

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

return $string_length;

}

/**

}

/**

Zeile 2903Zeile 3101
		if($length != "")
{
$cut_string = mb_substr($string, $start, $length);

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

		}
else
{

		}
else
{

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

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

Zeile 2925Zeile 3123
}

/**

}

/**

 * Returns any html entities to their original character




































































 * lowers the case of a string, mb strings accounted for
*
* @param string The string to lower.
* @return int The lowered string.
*/
function my_strtolower($string)
{
if(function_exists("mb_strtolower"))
{
$string = mb_strtolower($string);
}
else
{
$string = strtolower($string);
}

return $string;
}

/**
* Finds a needle in a haystack and returns it position, mb strings accounted for
*
* @param string String to look in (haystack)
* @param string What to look for (needle)
* @param int (optional) How much to offset
* @return int false on needle not found, integer position if found
*/
function my_strpos($haystack, $needle, $offset=0)
{
if($needle == '')
{
return false;
}

if(function_exists("mb_strpos"))
{
$position = mb_strpos($haystack, $needle, $offset);
}
else
{
$position = strpos($haystack, $needle, $offset);
}

return $position;
}

/**
* ups the case of a string, mb strings accounted for
*
* @param string The string to up.
* @return int The uped string.
*/
function my_strtoupper($string)
{
if(function_exists("mb_strtoupper"))
{
$string = mb_strtoupper($string);
}
else
{
$string = strtoupper($string);
}

return $string;
}

/**
* Returns any html entities to their original character

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

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

   // replace numeric entities

   // Replace numeric entities

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

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

   // replace literal entities



// Replace literal entities

   $trans_tbl = get_html_translation_table(HTML_ENTITIES);
$trans_tbl = array_flip($trans_tbl);

   $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 2948Zeile 3215
 * @return string The link to the event poster.
*/
function get_event_poster($event)

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

{

{

	if($event['username'])
{
$event_poster = "<a href=\"member.php?action=profile&amp;uid=".$event['author']."\">" . format_name($event['username'], $event['usergroup'], $event['displaygroup']) . "</a>";

	if($event['username'])
{
$event_poster = "<a href=\"member.php?action=profile&amp;uid=".$event['author']."\">" . format_name($event['username'], $event['usergroup'], $event['displaygroup']) . "</a>";

	}

	}

	else
{
$event_poster = $lang->guest;
}

	else
{
$event_poster = $lang->guest;
}





	return $event_poster;
}


	return $event_poster;
}


Zeile 2966Zeile 3233
 *
* @param array The event data array.
* @return string The event date.

 *
* @param array The event data array.
* @return string The event date.

 */

 */

function get_event_date($event)
{
$event_date = explode("-", $event['date']);

function get_event_date($event)
{
$event_date = explode("-", $event['date']);

Zeile 2974Zeile 3241
	$event_date = my_date($mybb->settings['dateformat'], $event_date);

return $event_date;

	$event_date = my_date($mybb->settings['dateformat'], $event_date);

return $event_date;

}

/**

}

/**

 * Get the profile link.
*
* @param int The user id of the profile.

 * Get the profile link.
*
* @param int The user id of the profile.

Zeile 2986Zeile 3253
{
$link = str_replace("{uid}", $uid, PROFILE_URL);
return $link;

{
$link = str_replace("{uid}", $uid, PROFILE_URL);
return $link;

}

/**

}

/**

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

 * Build the profile link.
*
* @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;


{
global $lang;


Zeile 3014Zeile 3282
	{
// 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 3038Zeile 3310
	else
{
return str_replace("{fid}", $fid, FORUM_URL);

	else
{
return str_replace("{fid}", $fid, FORUM_URL);

	}
}


	}
}


/**
* Build the thread link.
*
* @param int The thread id of the thread.
* @param int (Optional) The page number of the thread.
* @return string The url to the thread.

/**
* Build the thread link.
*
* @param int The thread id of the thread.
* @param int (Optional) The page number of the thread.
* @return string The url to the thread.

 */

 */

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

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

Zeile 3077Zeile 3349
		return $mybb->user;
}
elseif(isset($user_cache[$uid]))

		return $mybb->user;
}
elseif(isset($user_cache[$uid]))

	{

	{

		return $user_cache[$uid];
}
else

		return $user_cache[$uid];
}
else

Zeile 3089Zeile 3361
		");
$user_cache[$uid] = $db->fetch_array($query);
return $user_cache[$uid];

		");
$user_cache[$uid] = $db->fetch_array($query);
return $user_cache[$uid];

	}

	}

}

/**

}

/**

Zeile 3186Zeile 3458
		{
$post_cache[$pid] = $post;
return $post;

		{
$post_cache[$pid] = $post;
return $post;

		}
else

		}
else

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

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

		}
}
}


		}
}
}


/**
* Get inactivate forums.
*

/**
* Get inactivate forums.
*

Zeile 3237Zeile 3509
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;

Zeile 3302Zeile 3574
*/
function validate_email_format($email)
{

*/
function validate_email_format($email)
{

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

	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 3336Zeile 3606

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 3388Zeile 3658
		return false;
}
return $dest;

		return false;
}
return $dest;

 
}

/**
* Return a list of banned usernames.
*
* @return array The array of banned usernames.
*/
function get_banned_usernames()
{
global $mybb;
$banned_usernames = explode(",", $mybb->settings['bannedusernames']);
$banned_usernames = array_map("trim", $banned_usernames);
$banned_usernames = array_map("strtolower", $banned_usernames);
return $banned_usernames;
}

/**
* Checks if a username has been disallowed for registration/use.
*
* @param string The username
* @return boolean True if banned, false if not banned
*/
function is_banned_username($username)
{
$banned_usernames = get_banned_usernames();
if(in_array(strtolower($username), $banned_usernames))
{
return true;
}
else
{
return false;
}
}

/**
* Return a list of banned email addresses.
*
* @return array The array of banned email addresses.
*/
function get_banned_emails()
{
global $mybb;
$banned_emails = explode(",", $mybb->settings['bannedemails']);
$banned_emails = array_map("trim", $banned_emails);
$banned_emails = array_map("strtolower", $banned_emails);
return $banned_emails;
}

/**
* Check if a specific email address has been banned.
*
* @param string The email address.
* @return boolean True if banned, false if not banned
*/
function is_banned_email($email)
{
$banned_emails = get_banned_emails();
$email = strtolower($email);
foreach($banned_emails as $banned_email)
{
if($banned_email != "" && strpos($email, $banned_email) !== false)
{
return true;
}
}
return false;
}

/**
* Return a list of banned IP addresses.
*
* @return array The array of banned IP addresses.
*/
function get_banned_ips()
{
global $mybb;
$banned_ips = explode(",", $mybb->settings['bannedips']);
$banned_ips = array_map("trim", $banned_ips);
return $banned_ips;
}

/**
* Checks if a specific IP address has been banned.
*
* @param string The IP address.
* @return boolean True if banned, false if not banned.
*/
function is_banned_ip($ip_address)
{
$banned_ips = get_banned_ips();
foreach($banned_ips as $banned_ip)
{
if($banned_ip != "" && strpos($ip_address, $banned_ip) !== false)
{
return true;
}
}
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));
}

}

/**

}

/**