Vergleich inc/functions.php - 1.2.1 - 1.2.7

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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 2277 2006-09-27 10:26:56Z chris $

 * $Id: functions.php 3070 2007-05-18 07:44:28Z chris $

 */

/**

 */

/**

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	$plugins->run_hooks("post_output_page");

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

 
	$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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 */
function run_shutdown()
{

 
 */
function run_shutdown()
{

	global $db, $cache, $shutdown_functions, $done_shutdown;

	global $db, $cache, $plugins, $shutdown_functions, $done_shutdown;

	
	if($done_shutdown == true)
	{
		return;
	}

 
	
	if($done_shutdown == true)
	{
		return;
	}

 
	
	// If our DB has been deconstructed already (bad PHP 5.2.0), reconstruct
	if(!is_object($db))
	{
		require MYBB_ROOT."inc/config.php";
		if(isset($config))
		{
			require_once MYBB_ROOT."inc/db_".$config['dbtype'].".php";
			$db = new databaseEngine;
			$db->connect($config['hostname'], $config['username'], $config['password']);
			$db->select_db($config['database']);
		}
	}
	
	// Cache object deconstructed? reconstruct
	if(!is_object($cache))
	{
		require_once MYBB_ROOT."inc/class_datacache.php";
		$cache = new datacache;
	}
	
	// And finaly.. we have the PHP developers to thank for this "hack" which fixes a problem THEY created
	if(!is_object($plugins) && !defined("NO_PLUGINS"))
	{
		require_once MYBB_ROOT."inc/class_plugins.php";
		$plugins = new pluginSystem;			
		$plugins->load();
	}	


	// We have some shutdown queries needing to be run
	if(is_array($db->shutdown_queries))

 

	// We have some shutdown queries needing to be run
	if(is_array($db->shutdown_queries))

	{

	{

		// Loop through and run them all
		foreach($db->shutdown_queries as $query)
		{

		// Loop through and run them all
		foreach($db->shutdown_queries as $query)
		{

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function send_mail_queue($count=10)
{
	global $db, $cache, $plugins;

 
function send_mail_queue($count=10)
{
	global $db, $cache, $plugins;



	

	$plugins->run_hooks("send_mail_queue_start");

	// Check to see if the mail queue has messages needing to be sent

	$plugins->run_hooks("send_mail_queue_start");

	// Check to see if the mail queue has messages needing to be sent

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			{
				$offset = "+".$offset;
			}

 
			{
				$offset = "+".$offset;
			}

		}
	}

		}
	}

	if($offset == "-")
	{
		$offset = 0;

	if($offset == "-")
	{
		$offset = 0;

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		if($todaysdate == $date)
		{
			$date = $lang->today;

 
		if($todaysdate == $date)
		{
			$date = $lang->today;

		}

		}

		elseif($yesterdaysdate == $date)
		{
			$date = $lang->yesterday;

		elseif($yesterdaysdate == $date)
		{
			$date = $lang->yesterday;

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 * @param string The chracter set being used to send this email.
 */
function my_mail($to, $subject, $message, $from="", $charset="", $headers="")

 
 * @param string The chracter set being used to send this email.
 */
function my_mail($to, $subject, $message, $from="", $charset="", $headers="")

{

{

	global $db, $mybb, $lang;

	if(empty($charset))

	global $db, $mybb, $lang;

	if(empty($charset))

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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";

 
	$headers .= "X-MyBB-Script: {$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)
	{

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		"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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function fetch_forum_permissions($fid, $gid, $groupperms)
{
	global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields;

 
function fetch_forum_permissions($fid, $gid, $groupperms)
{
	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;
	}

 
	
	$current_permissions = array();
	

	foreach($groups as $gid)
	{

 
	foreach($groups as $gid)
	{

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

		if($groupscache[$gid])

		{

 
		{

			if(!is_array($fpermcache[$fid][$gid]))
			{
				continue;
			}
			foreach($fpermcache[$fid][$gid] as $perm => $access)

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




			{

 
			{

				if($perm == "fid" || $perm == "gid" || $perm == "pid")


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

				{

 
				{

					continue;
				}
				$permission = $forumpermissions[$perm];
				if((is_numeric($access) && $access > $permission) || ($access == "yes" && $permission == "no") || !$permission)
				{
					$forumpermissions[$perm] = $access;
				}
			}
		}
	}
	if(!isset($forumpermissions))
	{
		$forumpermissions = $groupperms;
	}
	return $forumpermissions;
}

/**

					if($access >= $current_permissions[$permission] || ($access == "yes" && $current_permissions[$permission] == "no") || !$current_permissions[$permission])
					{
						$current_permissions[$permission] = $access;
					}
				}
			}
		}
	}
	
	if(count($current_permissions) == 0)
	{
		$current_permissions = $groupperms;
	}
	return $current_permissions;
}

/**


 * 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

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	}
	if($showform)
	{

 
	}
	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;

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

 
	{
		$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;
	}
	else
	{
		$perms = $modpermscache[$uid][$fid];

		$modpermscache[$fid][$uid] = $perms;
	}
	else
	{
		$perms = $modpermscache[$fid][$uid];

	}

 
	}

 
	

	return $perms;
}

 
	return $perms;
}





/**
 * Checks if a moderator has permissions to perform an action in a specific forum
 *

/**
 * Checks if a moderator has permissions to perform an action in a specific forum
 *

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

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

	}

	}



 


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


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

	{
		return "yes";
	}

	{
		return "yes";
	}

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	{
		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";

			}

			}

			else
			{
				return "no";

 
			else
			{
				return "no";

			}
		}

			}
		}

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

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

Zeile 1020Zeile 1058
	return $posticons;
}


 
	return $posticons;
}


 
/**
 * MyBB setcookie() wrapper.
 *
 * @param string The cookie identifier.
 * @param string The cookie value.
 * @param int The timestamp of the expiry date.
 * @param boolean True if setting a HttpOnly cookie (supported by IE, Opera 9, Konqueror)
 */

function my_setcookie($name, $value="", $expires="", $httponly=false)
{

 
function my_setcookie($name, $value="", $expires="", $httponly=false)
{

	global $mybb, $sent_header;
	if($sent_header || headers_sent())
	{
		return false;
	}

	global $mybb;






	if(!$mybb->settings['cookiepath'])

 

	if(!$mybb->settings['cookiepath'])

	{

	{

		$mybb->settings['cookiepath'] = "/";
	}
	if($expires == -1)
	{
		$expires = 0;

 
		$mybb->settings['cookiepath'] = "/";
	}
	if($expires == -1)
	{
		$expires = 0;

	}

	}

	else if($expires == "" || $expires == null)
	{
		if($mybb->user['remember'] == "no")
		{
			$expires = 0;

 
	else if($expires == "" || $expires == null)
	{
		if($mybb->user['remember'] == "no")
		{
			$expires = 0;

		}

		}

		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);
	}
	
	$mybb->settings['cookiepath'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiepath']);
	$mybb->settings['cookiedomain'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiedomain']);

 
	{
		$expires = time() + intval($expires);
	}
	
	$mybb->settings['cookiepath'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiepath']);
	$mybb->settings['cookiedomain'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiedomain']);





	// Versions of PHP prior to 5.2 do not support HttpOnly cookies and IE is buggy when specifying a blank domain so set the cookie manually
	$cookie = "Set-Cookie: {$name}=".urlencode($value);
	if($expires > 0)

	// Versions of PHP prior to 5.2 do not support HttpOnly cookies and IE is buggy when specifying a blank domain so set the cookie manually
	$cookie = "Set-Cookie: {$name}=".urlencode($value);
	if($expires > 0)

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

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

	}

	}

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

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

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		$cookie .= "; HttpOnly";
	}
	header($cookie, false);

 
		$cookie .= "; HttpOnly";
	}
	header($cookie, false);

}

}


/**
 * Unset a cookie set by MyBB.


/**
 * Unset a cookie set by MyBB.

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 */
function my_unsetcookie($name)
{

 
 */
function my_unsetcookie($name)
{

	global $mybb, $sent_header;
	
	if($sent_header)
	{
		return false;
	}

	$expires = time()-3600;


	global $mybb;
	$expires = -3600;








	my_setcookie($name, "", $expires);

 
	my_setcookie($name, "", $expires);

}

/**

}

/**

 * Get the contents from a serialised cookie array.
 *
 * @param string The cookie identifier.
 * @param int The cookie content id.
 * @return array|boolean The cookie id's content array or false when non-existent.

 
 * Get the contents from a serialised cookie array.
 *
 * @param string The cookie identifier.
 * @param int The cookie content id.
 * @return array|boolean The cookie id's content array or false when non-existent.

 */

 */

function my_get_array_cookie($name, $id)
{
	if(!isset($_COOKIE['mybb'][$name]))
	{
		return false;

 
function my_get_array_cookie($name, $id)
{
	if(!isset($_COOKIE['mybb'][$name]))
	{
		return false;

	}

	}

	$cookie = unserialize($_COOKIE['mybb'][$name]);
	if(isset($cookie[$id]))
	{

	$cookie = unserialize($_COOKIE['mybb'][$name]);
	if(isset($cookie[$id]))
	{

Zeile 1117Zeile 1152
	{
		return 0;
	}

 
	{
		return 0;
	}

}


}


/**
 * Set a serialised cookie array.
 *

/**
 * Set a serialised cookie array.
 *

Zeile 1141Zeile 1176
 * @return int The serverload of the system.
 */
function get_server_load()

 
 * @return int The serverload of the system.
 */
function get_server_load()

{

{

	global $lang;
	if(strtolower(substr(PHP_OS, 0, 3)) === 'win')

 
	global $lang;
	if(strtolower(substr(PHP_OS, 0, 3)) === 'win')

	{

	{

		return $lang->unknown;

 
		return $lang->unknown;

	}
	elseif(@file_exists("/proc/loadavg"))
	{
		$load = @file_get_contents("/proc/loadavg");

	}
	elseif(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))
	{


		$serverload = explode(" ", $load);
		$serverload[0] = round($serverload[0], 4);
		if(!$serverload)

		$serverload = explode(" ", $load);
		$serverload[0] = round($serverload[0], 4);
		if(!$serverload)

Zeile 1157Zeile 1191
			$load = @exec("uptime");
			$load = split("load averages?: ", $load);
			$serverload = explode(",", $load[1]);

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

		}
	}
	else
	{

		}
	}
	else
	{

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

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

Zeile 1174Zeile 1208
}

/**

 
}

/**

 * Update the forum counters for a specific forum






































































































































 * 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
 */

 
 *
 * @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 1190Zeile 1357
		ORDER BY lastpost DESC
		LIMIT 0, 1
	");

 
		ORDER BY lastpost DESC
		LIMIT 0, 1
	");

	$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");

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


























 


	$update_count = array(
		"posts" => intval($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 1227Zeile 1367
		"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 1261Zeile 1438

	$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'])

 
	if(!$firstpost['username'])

	{

	{

		$firstpost['username'] = $firstpost['postusername'];
	}

 
		$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($firstpost['uid'])."', lastpost='".$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}'");

}


 
}


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




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

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");












}

/**

}

/**

Zeile 1588Zeile 1754
 */
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);

			}
		}
		unset($smilie);

Zeile 1632Zeile 1797
					{
						$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 1753Zeile 1918
		"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 1826Zeile 1991
			$ip = $_SERVER['REMOTE_ADDR'];
		}
	}

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

 

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


	return $ip;
}


	return $ip;
}


Zeile 2150Zeile 2318
	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 2193Zeile 2361
	{
		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 2206Zeile 2374
	{
		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 2367Zeile 2535

	if($seconds == 1)
	{

 

	if($seconds == 1)
	{

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

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

	}
	elseif($seconds > 1)
	{

	}
	elseif($seconds > 1)
	{

Zeile 2519Zeile 2687
	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']))
		{

		}
		elseif(isset($_ENV['PATH_INFO']))
		{

Zeile 2531Zeile 2699
			$location = $_ENV['PHP_SELF'];
		}
		else

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

		{

		{

			$location = $_SERVER['PHP_SELF'];
		}
		if(isset($_SERVER['QUERY_STRING']))

			$location = $_SERVER['PHP_SELF'];
		}
		if(isset($_SERVER['QUERY_STRING']))

Zeile 2541Zeile 2709
		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"))

	}

	if((isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "POST") || (isset($_ENV['REQUEST_METHOD']) && $_ENV['REQUEST_METHOD'] == "POST"))

Zeile 2560Zeile 2728
		}
	}
	return $location;

 
		}
	}
	return $location;

}


}


/**
 * Build a theme selection menu
 *

/**
 * Build a theme selection menu
 *

Zeile 2574Zeile 2742
 */
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'])

	{
		// Figure out what groups this user is in
		if($mybb->user['additionalgroups'])

Zeile 2603Zeile 2771
		}
		$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'] != "")

			{

 
			{

				$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)


				{

 
				{

					$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))
						{
							$is_allowed = true;
							break;
						}
					}
				}
				// Show theme if allowed, or if override is on
				if($is_allowed || $theme['allowedgroups'] == "all" || $usergroup_override == 1)
				{
					if($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'], $tcache))
					{
						build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override);

						$is_allowed = true;
						break;





















					}

 
					}

 
				}
			}
			
			// 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'], $tcache))
				{
					build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override);

				}
			}
		}
	}

 
				}
			}
		}
	}

	if(!$tid)


	
	if($tid)

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

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

 
	

	return $themeselect;

 
	return $themeselect;

}


}



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


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

Zeile 2663Zeile 2832
	$message = str_replace("<","&lt;",$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 2674Zeile 2842
 * @return int The formatted number.
 */
function my_number_format($number)

 
 * @return int The formatted number.
 */
function my_number_format($number)

{
	global $mybb;

{
	global $mybb;

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

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

Zeile 2683Zeile 2851
	if(is_int($number))
	{
		return number_format($number, 0, $mybb->settings['decpoint'], $mybb->settings['thousandssep']);

 
	if(is_int($number))
	{
		return number_format($number, 0, $mybb->settings['decpoint'], $mybb->settings['thousandssep']);

	}

	}

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

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

		{

		{

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

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

Zeile 2696Zeile 2864
			$decimals = 0;
		}
		return number_format($number, $decimals, $mybb->settings['decpoint'], $mybb->settings['thousandssep']);

 
			$decimals = 0;
		}
		return number_format($number, $decimals, $mybb->settings['decpoint'], $mybb->settings['thousandssep']);

	}
}


	}
}


/**
 * Replacement function for PHP's wordwrap(). This version does not break up HTML tags, URLs or unicode references.
 *

/**
 * Replacement function for PHP's wordwrap(). This version does not break up HTML tags, URLs or unicode references.
 *

Zeile 2708Zeile 2876
function my_wordwrap($message)
{
	global $mybb;

 
function my_wordwrap($message)
{
	global $mybb;





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

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

}

/**

}

/**

 * Workaround for date limitation in PHP to establish the day of a birthday (Provided by meme)
 *
 * @param int The month of the birthday

 * Workaround for date limitation in PHP to establish the day of a birthday (Provided by meme)
 *
 * @param int The month of the birthday

Zeile 2789Zeile 2957
 */
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 2838Zeile 3008
 */
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);

        // 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;

    return $string_length;

}

/**

}

/**

Zeile 2885Zeile 3069
	}

	return $cut_string;

 
	}

	return $cut_string;

 
}

/**
 * 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;

}

/**

}

/**

Zeile 2895Zeile 3146
 */
function unhtmlentities($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 3179Zeile 3432
			$inactive[] = $fid;
			foreach($forum_cache as $fid1 => $forum1)
			{

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

				if(strpos(",".$forum1['parentlist'].",", ",".$fid.",") !== false)

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

				{

 
				{

					$inactive[] = $fid;

					$inactive[] = $fid1;

				}
			}
		}

				}
			}
		}

Zeile 3265Zeile 3518
*/
function validate_email_format($email)
{

 
*/
function validate_email_format($email)
{

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

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

	{
		return false;
	}

	{
		return false;
	}

Zeile 3299Zeile 3552

	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 3351Zeile 3604
		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;	

}

/**

}

/**