Vergleich inc/functions.php - 1.8.27 - 1.8.38

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Zeile 581Zeile 581
			{
require_once MYBB_ROOT . "inc/mailhandlers/php.php";
$my_mailhandler_builtin = new PhpMail();

			{
require_once MYBB_ROOT . "inc/mailhandlers/php.php";
$my_mailhandler_builtin = new PhpMail();

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

				if(!empty($mybb->config['mail_parameters']))

				{

				{

					$my_mailhandler_builtin->additional_parameters = $mybb->settings['mail_parameters'];

					$my_mailhandler_builtin->additional_parameters = $mybb->config['mail_parameters'];

				}
}
}


				}
}
}


		$plugins->run_hooks('my_mailhandler_builtin_after_init', $my_mailhandler_builtin);




		if(isset($plugins) && is_object($plugins))
{
$plugins->run_hooks('my_mailhandler_builtin_after_init', $my_mailhandler_builtin);
}


return $my_mailhandler_builtin;
}


return $my_mailhandler_builtin;
}





	// If our mail handler doesn't exist, create it.
if(!is_object($my_mailhandler))
{
require_once MYBB_ROOT . "inc/class_mailhandler.php";


	// If our mail handler doesn't exist, create it.
if(!is_object($my_mailhandler))
{
require_once MYBB_ROOT . "inc/class_mailhandler.php";


		$plugins->run_hooks('my_mailhandler_init', $my_mailhandler);




		if(isset($plugins) && is_object($plugins))
{
$plugins->run_hooks('my_mailhandler_init', $my_mailhandler);
}


// If no plugin has ever created the mail handler, resort to use the built-in one.
if(!is_object($my_mailhandler) || !($my_mailhandler instanceof MailHandler))


// If no plugin has ever created the mail handler, resort to use the built-in one.
if(!is_object($my_mailhandler) || !($my_mailhandler instanceof MailHandler))

Zeile 663Zeile 669
		'is_mail_sent' => &$is_mail_sent,
'continue_process' => &$continue_process,
);

		'is_mail_sent' => &$is_mail_sent,
'continue_process' => &$continue_process,
);


$plugins->run_hooks('my_mail_pre_build_message', $my_mail_parameters);






if(isset($plugins) && is_object($plugins))
{
$plugins->run_hooks('my_mail_pre_build_message', $my_mail_parameters);
}


	// Build the mail message.
$mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email);


	// Build the mail message.
$mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email);


	$plugins->run_hooks('my_mail_pre_send', $my_mail_parameters);





	if(isset($plugins) && is_object($plugins))
{
$plugins->run_hooks('my_mail_pre_send', $my_mail_parameters);
}


	// Check if the hooked plugins still suggest to send the mail.
if($continue_process)

	// Check if the hooked plugins still suggest to send the mail.
if($continue_process)

	{

	{

		$is_mail_sent = $mail->send();

		$is_mail_sent = $mail->send();

	}

	}





	$plugins->run_hooks('my_mail_post_send', $my_mail_parameters);




	if(isset($plugins) && is_object($plugins))
{
$plugins->run_hooks('my_mail_post_send', $my_mail_parameters);
}


return $is_mail_sent;
}


return $is_mail_sent;
}

Zeile 856Zeile 871
	{
$forum_cache = cache_forums();
foreach($forum_cache as $forum)

	{
$forum_cache = cache_forums();
foreach($forum_cache as $forum)

		{

		{

			if($forum['active'] != 0)
{
$forums_by_parent[$forum['pid']][$forum['fid']] = $forum;

			if($forum['active'] != 0)
{
$forums_by_parent[$forum['pid']][$forum['fid']] = $forum;

Zeile 1248Zeile 1263
		// When the second parameter is set to 1, fetch_page_url thinks it's the first page and removes it from the URL as it's unnecessary
$jump_url = fetch_page_url($url, 1);
eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";");

		// When the second parameter is set to 1, fetch_page_url thinks it's the first page and removes it from the URL as it's unnecessary
$jump_url = fetch_page_url($url, 1);
eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";");

	}

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


	}

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


	if($breadcrumb == true)
{
eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";");

	if($breadcrumb == true)
{
eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";");

Zeile 1643Zeile 1658
	if(!is_array($fpermcache))
{
$fpermcache = $cache->read("forumpermissions");

	if(!is_array($fpermcache))
{
$fpermcache = $cache->read("forumpermissions");

	}

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

	}

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

	{
if(empty($cached_forum_permissions_permissions[$gid][$fid]))

	{
if(empty($cached_forum_permissions_permissions[$gid][$fid]))

		{

		{

			$cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms);
}
return $cached_forum_permissions_permissions[$gid][$fid];

			$cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms);
}
return $cached_forum_permissions_permissions[$gid][$fid];

Zeile 1658Zeile 1673
		if(empty($cached_forum_permissions[$gid]))
{
foreach($forum_cache as $forum)

		if(empty($cached_forum_permissions[$gid]))
{
foreach($forum_cache as $forum)

			{

			{

				$cached_forum_permissions[$gid][$forum['fid']] = fetch_forum_permissions($forum['fid'], $gid, $groupperms);
}
}

				$cached_forum_permissions[$gid][$forum['fid']] = fetch_forum_permissions($forum['fid'], $gid, $groupperms);
}
}

Zeile 1679Zeile 1694
{
global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields;


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


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

if(empty($fpermcache[$fid])) // This forum has no custom or inherited permissions so lets just return the group permissions
{
return $groupperms;
}



    if(isset($gid))
{
$groups = explode(",", $gid);
}
else
{
$groups = array();
}


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


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


foreach($groups as $gid)
{
if(!empty($groupscache[$gid]))






if(empty($fpermcache[$fid])) // This forum has no custom or inherited permissions so lets just return the group permissions
{
$current_permissions = $groupperms;
}
else
{
foreach($groups as $gid)

		{

		{

			// If our permissions arn't inherited we need to figure them out
if(empty($fpermcache[$fid][$gid]))
{
$parents = explode(',', $forum_cache[$fid]['parentlist']);
rsort($parents);
if(!empty($parents))
{
foreach($parents as $parent_id)
{
if(!empty($fpermcache[$parent_id][$gid]))
{
$level_permissions = $fpermcache[$parent_id][$gid];
break;
}
}
}
}
else
{

			// If this forum has custom or inherited permissions for the currently looped group.
if(!empty($fpermcache[$fid][$gid]))
{

















				$level_permissions = $fpermcache[$fid][$gid];
}

				$level_permissions = $fpermcache[$fid][$gid];
}


// If we STILL don't have forum permissions we use the usergroup itself
if(empty($level_permissions))

			// Or, use the group permission instead, if available. Some forum permissions not existing here will be added back later.
else if(!empty($groupscache[$gid]))


			{
$level_permissions = $groupscache[$gid];

			{
$level_permissions = $groupscache[$gid];

 
			}
// No permission is available for the currently looped group, probably we have bad data here.
else
{
continue;

			}

foreach($level_permissions as $permission => $access)

			}

foreach($level_permissions as $permission => $access)

Zeile 1738Zeile 1747
			if($level_permissions["canpostreplys"] && empty($level_permissions["canonlyreplyownthreads"]))
{
$only_reply_own_threads = 0;

			if($level_permissions["canpostreplys"] && empty($level_permissions["canonlyreplyownthreads"]))
{
$only_reply_own_threads = 0;

			}






			}
}

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

		}

		}

	}


	}


	// Figure out if we can view more than our own threads

	// Figure out if we can view more than our own threads

	if($only_view_own_threads == 0)
{

	if($only_view_own_threads == 0 || !isset($current_permissions["canonlyviewownthreads"]))
{

		$current_permissions["canonlyviewownthreads"] = 0;

		$current_permissions["canonlyviewownthreads"] = 0;

	}


	}


	// Figure out if we can reply more than our own threads

	// Figure out if we can reply more than our own threads

	if($only_reply_own_threads == 0)
{

	if($only_reply_own_threads == 0 || !isset($current_permissions["canonlyreplyownthreads"]))
{

		$current_permissions["canonlyreplyownthreads"] = 0;

		$current_permissions["canonlyreplyownthreads"] = 0;

	}

	}





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

 
	return $current_permissions;
}


	return $current_permissions;
}


Zeile 1790Zeile 1800
		foreach($parents as $parent_id)
{
if($parent_id != $forum['fid'] && !forum_password_validated($forum_cache[$parent_id], true))

		foreach($parents as $parent_id)
{
if($parent_id != $forum['fid'] && !forum_password_validated($forum_cache[$parent_id], true))

			{
return false;

			{
return false;

			}
}
}

			}
}
}

Zeile 1803Zeile 1813
			$mybb->cookies['forumpass'][$forum['fid']]
)
);

			$mybb->cookies['forumpass'][$forum['fid']]
)
);

}

/**

}

/**

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

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

Zeile 1837Zeile 1847
	if(!empty($parents))
{
foreach($parents as $parent_id)

	if(!empty($parents))
{
foreach($parents as $parent_id)

		{

		{

			if($parent_id == $fid || $parent_id == $pid)
{
continue;

			if($parent_id == $fid || $parent_id == $pid)
{
continue;

			}


			}


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

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

Zeile 1853Zeile 1863
	if($forum_cache[$fid]['password'] !== '')
{
if(isset($mybb->input['pwverify']) && $pid == 0)

	if($forum_cache[$fid]['password'] !== '')
{
if(isset($mybb->input['pwverify']) && $pid == 0)

		{

		{

			if(my_hash_equals($forum_cache[$fid]['password'], $mybb->get_input('pwverify')))
{
my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true);

			if(my_hash_equals($forum_cache[$fid]['password'], $mybb->get_input('pwverify')))
{
my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true);

Zeile 1885Zeile 1895
	if($return)
{
return $showform;

	if($return)
{
return $showform;

	}

	}


if($showform)
{


if($showform)
{

Zeile 1917Zeile 1927
	static $modpermscache;

if($uid < 1)

	static $modpermscache;

if($uid < 1)

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

if($uid == 0)
{
return false;

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

if($uid == 0)
{
return false;

	}

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

	}

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

	{

	{

		return $modpermscache[$fid][$uid];

		return $modpermscache[$fid][$uid];

	}

	}


if(!$parentslist)
{


if(!$parentslist)
{

Zeile 1940Zeile 1950
	$perms = array();
$user = get_user($uid);


	$perms = array();
$user = get_user($uid);


	$groups = array($user['usergroup']);


	$groups = array($user['usergroup']);


	if(!empty($user['additionalgroups']))
{
$extra_groups = explode(",", $user['additionalgroups']);

	if(!empty($user['additionalgroups']))
{
$extra_groups = explode(",", $user['additionalgroups']);





		foreach($extra_groups as $extra_group)
{
$groups[] = $extra_group;
}
}

		foreach($extra_groups as $extra_group)
{
$groups[] = $extra_group;
}
}





	$mod_cache = $cache->read("moderators");

foreach($mod_cache as $forumid => $forum)

	$mod_cache = $cache->read("moderators");

foreach($mod_cache as $forumid => $forum)

	{

	{

		if(empty($forum) || !is_array($forum) || !in_array($forumid, $parentslist))

		if(empty($forum) || !is_array($forum) || !in_array($forumid, $parentslist))

		{

		{

			// No perms or we're not after this forum
continue;
}

			// No perms or we're not after this forum
continue;
}





		// User settings override usergroup settings
if(!empty($forum['users'][$uid]))
{
$perm = $forum['users'][$uid];

		// User settings override usergroup settings
if(!empty($forum['users'][$uid]))
{
$perm = $forum['users'][$uid];

			foreach($perm as $action => $value)
{
if(strpos($action, "can") === false)
{
continue;
}

// Figure out the user permissions
if($value == 0)





			foreach($perm as $action => $value)
{
if(strpos($action, "can") === false)
{
continue;
}

if(!isset($perms[$action]))
{
$perms[$action] = $value;
}
// Figure out the user permissions
else if($value == 0)

				{
// The user doesn't have permission to set this action
$perms[$action] = 0;

				{
// The user doesn't have permission to set this action
$perms[$action] = 0;

Zeile 1989Zeile 2003
		foreach($groups as $group)
{
if(empty($forum['usergroups'][$group]) || !is_array($forum['usergroups'][$group]))

		foreach($groups as $group)
{
if(empty($forum['usergroups'][$group]) || !is_array($forum['usergroups'][$group]))

			{

			{

				// There are no permissions set for this group
continue;

				// There are no permissions set for this group
continue;

			}

			}


$perm = $forum['usergroups'][$group];
foreach($perm as $action => $value)
{
if(strpos($action, "can") === false)


$perm = $forum['usergroups'][$group];
foreach($perm as $action => $value)
{
if(strpos($action, "can") === false)

				{

				{

					continue;

					continue;

				}

				}





				$perms[$action] = max($perm[$action], $perms[$action]);








				if(!isset($perms[$action]))
{
$perms[$action] = $value;
}
else
{
$perms[$action] = max($perm[$action], $perms[$action]);
}

			}
}

			}
}

	}

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

	}

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


return $perms;
}


return $perms;
}

Zeile 2023Zeile 2044
function is_moderator($fid=0, $action="", $uid=0)
{
global $mybb, $cache, $plugins;

function is_moderator($fid=0, $action="", $uid=0)
{
global $mybb, $cache, $plugins;





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

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

Zeile 2055Zeile 2076
		{
$forumpermissions = forum_permissions($fid);
if(!empty($forumpermissions['canview']) && !empty($forumpermissions['canviewthreads']) && empty($forumpermissions['canonlyviewownthreads']))

		{
$forumpermissions = forum_permissions($fid);
if(!empty($forumpermissions['canview']) && !empty($forumpermissions['canviewthreads']) && empty($forumpermissions['canonlyviewownthreads']))

			{
return true;

			{
return true;

			}
return false;
}

			}
return false;
}

Zeile 2319Zeile 2340

/**
* Get the contents from a serialised cookie array.


/**
* Get the contents from a serialised cookie array.

 *

 *

 * @param string $name The cookie identifier.
* @param int $id The cookie content id.
* @return array|boolean The cookie id's content array or false when non-existent.

 * @param string $name The cookie identifier.
* @param int $id The cookie content id.
* @return array|boolean The cookie id's content array or false when non-existent.

Zeile 2327Zeile 2348
function my_get_array_cookie($name, $id)
{
global $mybb;

function my_get_array_cookie($name, $id)
{
global $mybb;





	if(!isset($mybb->cookies['mybb'][$name]))
{
return false;
}


	if(!isset($mybb->cookies['mybb'][$name]))
{
return false;
}


	$cookie = my_unserialize($mybb->cookies['mybb'][$name]);


	$cookie = my_unserialize($mybb->cookies['mybb'][$name], false);


	if(is_array($cookie) && isset($cookie[$id]))

	if(is_array($cookie) && isset($cookie[$id]))

	{

	{

		return $cookie[$id];
}
else

		return $cookie[$id];
}
else

Zeile 2359Zeile 2380

if(isset($mybb->cookies['mybb'][$name]))
{


if(isset($mybb->cookies['mybb'][$name]))
{

		$newcookie = my_unserialize($mybb->cookies['mybb'][$name]);

		$newcookie = my_unserialize($mybb->cookies['mybb'][$name], false);

	}
else
{

	}
else
{

Zeile 2369Zeile 2390
	$newcookie[$id] = $value;
$newcookie = my_serialize($newcookie);
my_setcookie("mybb[$name]", addslashes($newcookie), $expires);

	$newcookie[$id] = $value;
$newcookie = my_serialize($newcookie);
my_setcookie("mybb[$name]", addslashes($newcookie), $expires);

 

if(isset($mybb->cookies['mybb']) && !is_array($mybb->cookies['mybb']))
{
$mybb->cookies['mybb'] = array();
}


// Make sure our current viarables are up-to-date as well
$mybb->cookies['mybb'][$name] = $newcookie;


// Make sure our current viarables are up-to-date as well
$mybb->cookies['mybb'][$name] = $newcookie;

Zeile 2388Zeile 2414
 * - does not unserialize objects
*
* @param string $str

 * - does not unserialize objects
*
* @param string $str

 
 * @param bool $unlimited Whether to apply limits defined in MAX_SERIALIZED_* constants

 * @return mixed
* @throw Exception if $str is malformed or contains unsupported types (e.g., resources, objects)
*/

 * @return mixed
* @throw Exception if $str is malformed or contains unsupported types (e.g., resources, objects)
*/

function _safe_unserialize($str)

function _safe_unserialize($str, $unlimited = true)

{

{

	if(strlen($str) > MAX_SERIALIZED_INPUT_LENGTH)

	if(!$unlimited && strlen($str) > MAX_SERIALIZED_INPUT_LENGTH)

	{
// input exceeds MAX_SERIALIZED_INPUT_LENGTH
return false;
}

if(empty($str) || !is_string($str))

	{
// input exceeds MAX_SERIALIZED_INPUT_LENGTH
return false;
}

if(empty($str) || !is_string($str))

	{

	{

		return false;
}


		return false;
}


Zeile 2431Zeile 2458
		{
$value = $matches[1] == '1' ? true : false;
$str = substr($str, 4);

		{
$value = $matches[1] == '1' ? true : false;
$str = substr($str, 4);

		}

		}

		else if($type == 'i' && preg_match('/^i:(-?[0-9]+);(.*)/s', $str, $matches))

		else if($type == 'i' && preg_match('/^i:(-?[0-9]+);(.*)/s', $str, $matches))

		{

		{

			$value = (int)$matches[1];
$str = $matches[2];
}

			$value = (int)$matches[1];
$str = $matches[2];
}

Zeile 2441Zeile 2468
		{
$value = (float)$matches[1];
$str = $matches[3];

		{
$value = (float)$matches[1];
$str = $matches[3];

		}

		}

		else if($type == 's' && preg_match('/^s:([0-9]+):"(.*)/s', $str, $matches) && substr($matches[2], (int)$matches[1], 2) == '";')
{
$value = substr($matches[2], 0, (int)$matches[1]);
$str = substr($matches[2], (int)$matches[1] + 2);
}

		else if($type == 's' && preg_match('/^s:([0-9]+):"(.*)/s', $str, $matches) && substr($matches[2], (int)$matches[1], 2) == '";')
{
$value = substr($matches[2], 0, (int)$matches[1]);
$str = substr($matches[2], (int)$matches[1] + 2);
}

		else if($type == 'a' && preg_match('/^a:([0-9]+):{(.*)/s', $str, $matches) && $matches[1] < MAX_SERIALIZED_ARRAY_LENGTH)





		else if(
$type == 'a' &&
preg_match('/^a:([0-9]+):{(.*)/s', $str, $matches) &&
($unlimited || $matches[1] < MAX_SERIALIZED_ARRAY_LENGTH)
)

		{
$expectedLength = (int)$matches[1];
$str = $matches[2];

		{
$expectedLength = (int)$matches[1];
$str = $matches[2];

Zeile 2463Zeile 2494
			case 3: // in array, expecting value or another array
if($type == 'a')
{

			case 3: // in array, expecting value or another array
if($type == 'a')
{

					if(count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH)

					if(!$unlimited && count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH)

					{
// array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH
return false;

					{
// array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH
return false;

Zeile 2508Zeile 2539
				}
if($type == 'i' || $type == 's')
{

				}
if($type == 'i' || $type == 's')
{

					if(count($list) >= MAX_SERIALIZED_ARRAY_LENGTH)

					if(!$unlimited && count($list) >= MAX_SERIALIZED_ARRAY_LENGTH)

					{
// array size exceeds MAX_SERIALIZED_ARRAY_LENGTH
return false;

					{
// array size exceeds MAX_SERIALIZED_ARRAY_LENGTH
return false;

Zeile 2530Zeile 2561
			case 0: // expecting array or value
if($type == 'a')
{

			case 0: // expecting array or value
if($type == 'a')
{

					if(count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH)

					if(!$unlimited && count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH)

					{
// array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH
return false;

					{
// array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH
return false;

Zeile 2567Zeile 2598
 * Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue
*
* @param string $str

 * Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue
*
* @param string $str

 
 * @param bool $unlimited

 * @return mixed
*/

 * @return mixed
*/

function my_unserialize($str)

function my_unserialize($str, $unlimited = true)

{
// Ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen()
if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))

{
// Ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen()
if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))

Zeile 2578Zeile 2610
		mb_internal_encoding('ASCII');
}


		mb_internal_encoding('ASCII');
}


	$out = _safe_unserialize($str);

	$out = _safe_unserialize($str, $unlimited);


if(isset($mbIntEnc))
{


if(isset($mbIntEnc))
{

Zeile 2586Zeile 2618
	}

return $out;

	}

return $out;

 
}

/**
* Unserializes data using PHP's `unserialize()`, and its safety options if possible.
* This function should only be used for values from trusted sources.
*
* @param string $str
* @return mixed
*/
function native_unserialize($str)
{
if(version_compare(PHP_VERSION, '7.0.0', '>='))
{
return unserialize($str, array('allowed_classes' => false));
}
else
{
return unserialize($str);
}

}

/**

}

/**

Zeile 2683Zeile 2734
		{
// sys_getloadavg() will return an array with [0] being load within the last minute.
$serverload = sys_getloadavg();

		{
// sys_getloadavg() will return an array with [0] being load within the last minute.
$serverload = sys_getloadavg();

 

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


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

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

Zeile 2693Zeile 2750
		if(!is_numeric($serverload[0]))
{
if($mybb->safemode)

		if(!is_numeric($serverload[0]))
{
if($mybb->safemode)

			{

			{

				return $lang->unknown;
}

// Suhosin likes to throw a warning if exec is disabled then die - weird
if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))

				return $lang->unknown;
}

// Suhosin likes to throw a warning if exec is disabled then die - weird
if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))

			{
if(strpos(",".$func_blacklist.",", 'exec') !== false)
{
return $lang->unknown;
}

			{
if(strpos(",".$func_blacklist.",", 'exec') !== false)
{
return $lang->unknown;
}

			}
// PHP disabled functions?
if($func_blacklist = @ini_get('disable_functions'))

			}
// PHP disabled functions?
if($func_blacklist = @ini_get('disable_functions'))

Zeile 2720Zeile 2777
			if(!is_array($serverload))
{
return $lang->unknown;

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

			}
}
}
else

			}
}
}
else

	{
return $lang->unknown;
}

	{
return $lang->unknown;
}

Zeile 2981Zeile 3038
		if($unapprovedposts_diff > -1)
{
$new_stats['numunapprovedposts'] = "+{$unapprovedposts_diff}";

		if($unapprovedposts_diff > -1)
{
$new_stats['numunapprovedposts'] = "+{$unapprovedposts_diff}";

		}
else
{

		}
else
{

			$new_stats['numunapprovedposts'] = "{$unapprovedposts_diff}";
}
}

			$new_stats['numunapprovedposts'] = "{$unapprovedposts_diff}";
}
}

Zeile 2994Zeile 3051
		if($deletedposts_diff > -1)
{
$new_stats['numdeletedposts'] = "+{$deletedposts_diff}";

		if($deletedposts_diff > -1)
{
$new_stats['numdeletedposts'] = "+{$deletedposts_diff}";

		}
else

		}
else

		{
$new_stats['numdeletedposts'] = "{$deletedposts_diff}";
}

		{
$new_stats['numdeletedposts'] = "{$deletedposts_diff}";
}

Zeile 3009Zeile 3066
			$new_stats['numdeletedthreads'] = "+{$deletedthreads_diff}";
}
else

			$new_stats['numdeletedthreads'] = "+{$deletedthreads_diff}";
}
else

		{

		{

			$new_stats['numdeletedthreads'] = "{$deletedthreads_diff}";
}

			$new_stats['numdeletedthreads'] = "{$deletedthreads_diff}";
}

	}


	}


	if(!empty($new_stats))
{
update_stats($new_stats);

	if(!empty($new_stats))
{
update_stats($new_stats);

Zeile 3024Zeile 3081
 * Update the last post information for a specific forum
*
* @param int $fid The forum ID

 * Update the last post information for a specific forum
*
* @param int $fid The forum ID

 */

 */

function update_forum_lastpost($fid)
{
global $db;

function update_forum_lastpost($fid)
{
global $db;

Zeile 3081Zeile 3138
	// Fetch above counters for this thread
$query = $db->simple_select("threads", implode(",", $counters), "tid='{$tid}'");
$thread = $db->fetch_array($query);

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





	foreach($counters as $counter)
{
if(array_key_exists($counter, $changes))
{
if(substr($changes[$counter], 0, 2) == "+-")

	foreach($counters as $counter)
{
if(array_key_exists($counter, $changes))
{
if(substr($changes[$counter], 0, 2) == "+-")

			{

			{

				$changes[$counter] = substr($changes[$counter], 1);
}
// Adding or subtracting from previous value?
if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")

				$changes[$counter] = substr($changes[$counter], 1);
}
// Adding or subtracting from previous value?
if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")

			{

			{

				if((int)$changes[$counter] != 0)
{
$update_query[$counter] = $thread[$counter] + $changes[$counter];

				if((int)$changes[$counter] != 0)
{
$update_query[$counter] = $thread[$counter] + $changes[$counter];

				}
}
else
{
$update_query[$counter] = $changes[$counter];
}

// Less than 0? That's bad
if(isset($update_query[$counter]) && $update_query[$counter] < 0)
{
$update_query[$counter] = 0;
}
}
}

$db->free_result($query);


				}
}
else
{
$update_query[$counter] = $changes[$counter];
}

// Less than 0? That's bad
if(isset($update_query[$counter]) && $update_query[$counter] < 0)
{
$update_query[$counter] = 0;
}
}
}

$db->free_result($query);


	// Only update if we're actually doing something
if(count($update_query) > 0)
{

	// Only update if we're actually doing something
if(count($update_query) > 0)
{

Zeile 3126Zeile 3183
 * @param int $tid The thread ID
*/
function update_thread_data($tid)

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

{
global $db;

$thread = get_thread($tid);

{
global $db;

$thread = get_thread($tid);


// If this is a moved thread marker, don't update it - we need it to stay as it is
if(strpos($thread['closed'], 'moved|') !== false)


// If this is a moved thread marker, don't update it - we need it to stay as it is
if(strpos($thread['closed'], 'moved|') !== false)

Zeile 3162Zeile 3219
	$db->free_result($query);

if(empty($firstpost['username']))

	$db->free_result($query);

if(empty($firstpost['username']))

	{

	{

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


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


Zeile 3211Zeile 3268
	// Fetch above counters for this user
$query = $db->simple_select("users", implode(",", $counters), "uid='{$uid}'");
$user = $db->fetch_array($query);

	// Fetch above counters for this user
$query = $db->simple_select("users", implode(",", $counters), "uid='{$uid}'");
$user = $db->fetch_array($query);


foreach($counters as $counter)

	
if($user)

	{

	{

		if(array_key_exists($counter, $changes))

		foreach($counters as $counter)

		{

		{

			if(substr($changes[$counter], 0, 2) == "+-")

			if(array_key_exists($counter, $changes))

			{

			{

				$changes[$counter] = substr($changes[$counter], 1);
}
// Adding or subtracting from previous value?
if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
{
if((int)$changes[$counter] != 0)














				if(substr($changes[$counter], 0, 2) == "+-")
{
$changes[$counter] = substr($changes[$counter], 1);
}
// Adding or subtracting from previous value?
if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
{
if((int)$changes[$counter] != 0)
{
$update_query[$counter] = $user[$counter] + $changes[$counter];
}
}
else
{
$update_query[$counter] = $changes[$counter];
}

// Less than 0? That's bad
if(isset($update_query[$counter]) && $update_query[$counter] < 0)

				{

				{

					$update_query[$counter] = $user[$counter] + $changes[$counter];

					$update_query[$counter] = 0;

				}

				}

			}
else
{
$update_query[$counter] = $changes[$counter];
}

// Less than 0? That's bad
if(isset($update_query[$counter]) && $update_query[$counter] < 0)
{
$update_query[$counter] = 0;

 
			}
}

			}
}

	}

$db->free_result($query);

	}

$db->free_result($query);


// Only update if we're actually doing something
if(count($update_query) > 0)


// Only update if we're actually doing something
if(count($update_query) > 0)

Zeile 3252Zeile 3312

/**
* Deletes a thread from the database


/**
* Deletes a thread from the database

 *

 *

 * @param int $tid The thread ID
* @return bool
*/
function delete_thread($tid)
{
global $moderation;

 * @param int $tid The thread ID
* @return bool
*/
function delete_thread($tid)
{
global $moderation;





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

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





	return $moderation->delete_thread($tid);

	return $moderation->delete_thread($tid);

}


}


/**
* Deletes a post from the database
*

/**
* Deletes a post from the database
*

Zeile 3283Zeile 3343
	{
require_once MYBB_ROOT."inc/class_moderation.php";
$moderation = new Moderation;

	{
require_once MYBB_ROOT."inc/class_moderation.php";
$moderation = new Moderation;

	}


	}


	return $moderation->delete_post($pid);
}


	return $moderation->delete_post($pid);
}


Zeile 3317Zeile 3377
		foreach($forum_cache as $fid => $forum)
{
if($forum['active'] != 0)

		foreach($forum_cache as $fid => $forum)
{
if($forum['active'] != 0)

			{

			{

				$jumpfcache[$forum['pid']][$forum['disporder']][$forum['fid']] = $forum;
}
}

				$jumpfcache[$forum['pid']][$forum['disporder']][$forum['fid']] = $forum;
}
}

	}

	}


if(!is_array($permissioncache))
{


if(!is_array($permissioncache))
{

Zeile 3333Zeile 3393
		foreach($jumpfcache[$pid] as $main)
{
foreach($main as $forum)

		foreach($jumpfcache[$pid] as $main)
{
foreach($main as $forum)

			{

			{

				$perms = $permissioncache[$forum['fid']];

if($forum['fid'] != "0" && ($perms['canview'] != 0 || $mybb->settings['hideprivateforums'] == 0) && $forum['linkto'] == '' && ($forum['showinjump'] != 0 || $showall == true))

				$perms = $permissioncache[$forum['fid']];

if($forum['fid'] != "0" && ($perms['canview'] != 0 || $mybb->settings['hideprivateforums'] == 0) && $forum['linkto'] == '' && ($forum['showinjump'] != 0 || $showall == true))

Zeile 3383Zeile 3443
	}

return $forumjump;

	}

return $forumjump;

}

}


/**
* Returns the extension of a file.


/**
* Returns the extension of a file.

Zeile 3432Zeile 3492
	shuffle($str);

return implode($str);

	shuffle($str);

return implode($str);

}

}


/**
* Formats a username based on their display group


/**
* Formats a username based on their display group

Zeile 3481Zeile 3541
		$format = $parameters['format'];

$formattednames[$username] = str_replace("{username}", $username, $format);

		$format = $parameters['format'];

$formattednames[$username] = str_replace("{username}", $username, $format);

	}

	}


return $formattednames[$username];
}


return $formattednames[$username];
}

Zeile 3514Zeile 3574
	{
// Default avatar
if(defined('IN_ADMINCP'))

	{
// Default avatar
if(defined('IN_ADMINCP'))

		{

		{

			$theme['imgdir'] = '../images';
}


			$theme['imgdir'] = '../images';
}


Zeile 3777Zeile 3837
			if($mybb->settings['allowsizemycode'] == 1)
{
$size = "size,";

			if($mybb->settings['allowsizemycode'] == 1)
{
$size = "size,";

			}

			}


if($mybb->settings['allowcolormycode'] == 1)
{


if($mybb->settings['allowcolormycode'] == 1)
{

Zeile 3810Zeile 3870
			}

if($mybb->user['sourceeditor'] == 1)

			}

if($mybb->user['sourceeditor'] == 1)

			{

			{

				$sourcemode = "MyBBEditor.sourceMode(true);";
}


				$sourcemode = "MyBBEditor.sourceMode(true);";
}


Zeile 3859Zeile 3919
		$query = $db->simple_select("threadsubscriptions", "tid, notification", "tid='".(int)$tid."' AND uid='".$mybb->user['uid']."'", array('limit' => 1));
$subscription = $db->fetch_array($query);


		$query = $db->simple_select("threadsubscriptions", "tid, notification", "tid='".(int)$tid."' AND uid='".$mybb->user['uid']."'", array('limit' => 1));
$subscription = $db->fetch_array($query);


		if(!empty($subscription) && $subscription['tid'])

		if($subscription)

		{
$subscription_method = (int)$subscription['notification'] + 1;
}

		{
$subscription_method = (int)$subscription['notification'] + 1;
}

Zeile 3910Zeile 3970
				$mybb->settings['smilieinsertertot'] = $smiliecount;
}
else if($mybb->settings['smilieinsertertot'] < $smiliecount)

				$mybb->settings['smilieinsertertot'] = $smiliecount;
}
else if($mybb->settings['smilieinsertertot'] < $smiliecount)

			{

			{

				$smiliecount = $mybb->settings['smilieinsertertot'];
eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");
}

				$smiliecount = $mybb->settings['smilieinsertertot'];
eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");
}

Zeile 3987Zeile 4047
		if($pid > 0 && is_array($prefixes_cache[$pid]))
{
return $prefixes_cache[$pid];

		if($pid > 0 && is_array($prefixes_cache[$pid]))
{
return $prefixes_cache[$pid];

		}

return $prefixes_cache;
}

		}

return $prefixes_cache;
}


$prefix_cache = $cache->read("threadprefixes");



$prefix_cache = $cache->read("threadprefixes");


Zeile 4022Zeile 4082

return false;
}


return false;
}





/**
* Build the thread prefix selection menu for the current user
*

/**
* Build the thread prefix selection menu for the current user
*

Zeile 4039Zeile 4099
	if($fid != 'all')
{
$fid = (int)$fid;

	if($fid != 'all')
{
$fid = (int)$fid;

	}

$prefix_cache = build_prefixes(0);

	}

$prefix_cache = build_prefixes(0);

	if(empty($prefix_cache))
{
// We've got no prefixes to show

	if(empty($prefix_cache))
{
// We've got no prefixes to show

Zeile 4830Zeile 4890
				{
// Set up link to forum in breadcrumb.
if($pforumcache[$fid][$forumnav['pid']]['type'] == 'f' || $pforumcache[$fid][$forumnav['pid']]['type'] == 'c')

				{
// Set up link to forum in breadcrumb.
if($pforumcache[$fid][$forumnav['pid']]['type'] == 'f' || $pforumcache[$fid][$forumnav['pid']]['type'] == 'c')

					{

					{

						$navbits[$navsize]['url'] = "{$base_url}forum-".$forumnav['fid'].".html";
}
else

						$navbits[$navsize]['url'] = "{$base_url}forum-".$forumnav['fid'].".html";
}
else

Zeile 5689Zeile 5749
	}
else
{

	}
else
{

		$parts = explode('.', $number);








        if(isset($number))
{
$parts = explode('.', $number);
}
else
{
$parts = array();
}


if(isset($parts[1]))
{


if(isset($parts[1]))
{

Zeile 6026Zeile 6093
		LIMIT 1"
);
$lastpost = $db->fetch_array($query);

		LIMIT 1"
);
$lastpost = $db->fetch_array($query);

 

if(!$lastpost)
{
return false;
}


if(empty($lastpost['username']))
{


if(empty($lastpost['username']))
{

Zeile 6071Zeile 6143

$string = preg_replace("#&\#([0-9]+);#", "-", $string);



$string = preg_replace("#&\#([0-9]+);#", "-", $string);


	if(strtolower($lang->settings['charset']) == "utf-8")

	if(isset($lang->settings['charset']) && strtolower($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);

	{
// 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);

Zeile 6123Zeile 6195
	else
{
if($length != null)

	else
{
if($length != null)

		{

		{

			$cut_string = substr($string, $start, $length);

			$cut_string = substr($string, $start, $length);

		}

		}

		else
{
$cut_string = substr($string, $start);
}

		else
{
$cut_string = substr($string, $start);
}

	}

	}


if($handle_entities)
{
$cut_string = htmlspecialchars_uni($cut_string);
}
return $cut_string;


if($handle_entities)
{
$cut_string = htmlspecialchars_uni($cut_string);
}
return $cut_string;

}

}


/**
* Lowers the case of a string, mb strings accounted for


/**
* Lowers the case of a string, mb strings accounted for

Zeile 6150Zeile 6222
	if(function_exists("mb_strtolower"))
{
$string = mb_strtolower($string);

	if(function_exists("mb_strtolower"))
{
$string = mb_strtolower($string);

	}
else

	}
else

	{
$string = strtolower($string);
}

	{
$string = strtolower($string);
}





	return $string;
}

/**
* Finds a needle in a haystack and returns it position, mb strings accounted for, case insensitive

	return $string;
}

/**
* Finds a needle in a haystack and returns it position, mb strings accounted for, case insensitive

 *
* @param string $haystack String to look in (haystack)
* @param string $needle What to look for (needle)
* @param int $offset (optional) How much to offset
* @return int|bool false on needle not found, integer position if found

 *
* @param string $haystack String to look in (haystack)
* @param string $needle What to look for (needle)
* @param int $offset (optional) How much to offset
* @return int|bool false on needle not found, integer position if found

 */
function my_stripos($haystack, $needle, $offset=0)
{

 */
function my_stripos($haystack, $needle, $offset=0)
{

Zeile 6177Zeile 6249
	if(function_exists("mb_stripos"))
{
$position = mb_stripos($haystack, $needle, $offset);

	if(function_exists("mb_stripos"))
{
$position = mb_stripos($haystack, $needle, $offset);

	}
else
{

	}
else
{

		$position = stripos($haystack, $needle, $offset);
}


		$position = stripos($haystack, $needle, $offset);
}


Zeile 6193Zeile 6265
 * @param string $needle What to look for (needle)
* @param int $offset (optional) How much to offset
* @return int|bool false on needle not found, integer position if found

 * @param string $needle What to look for (needle)
* @param int $offset (optional) How much to offset
* @return int|bool false on needle not found, integer position if found

 */

 */

function my_strpos($haystack, $needle, $offset=0)
{
if($needle == '')

function my_strpos($haystack, $needle, $offset=0)
{
if($needle == '')

Zeile 6250Zeile 6322
	$trans_tbl = array_flip($trans_tbl);

return strtr($string, $trans_tbl);

	$trans_tbl = array_flip($trans_tbl);

return strtr($string, $trans_tbl);

}

}


/**
* Returns any ascii to it's character (utf-8 safe).


/**
* Returns any ascii to it's character (utf-8 safe).

Zeile 6702Zeile 6774
	if(isset($thread_cache[$tid]) && !$recache)
{
return $thread_cache[$tid];

	if(isset($thread_cache[$tid]) && !$recache)
{
return $thread_cache[$tid];

	}
else

	}
else

	{
$query = $db->simple_select("threads", "*", "tid = '{$tid}'");
$thread = $db->fetch_array($query);

	{
$query = $db->simple_select("threads", "*", "tid = '{$tid}'");
$thread = $db->fetch_array($query);

Zeile 6771Zeile 6843
	}

$inactive = array();

	}

$inactive = array();





	foreach($forum_cache as $fid => $forum)
{
if($forum['active'] == 0)

	foreach($forum_cache as $fid => $forum)
{
if($forum['active'] == 0)

Zeile 6784Zeile 6856
					$inactive[] = $fid1;
}
}

					$inactive[] = $fid1;
}
}

		}
}

		}
}


$inactiveforums = implode(",", $inactive);



$inactiveforums = implode(",", $inactive);


Zeile 6813Zeile 6885
		$attempts = $db->fetch_array($query);

if($attempts['loginattempts'] <= 0)

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

if($attempts['loginattempts'] <= 0)

		{
return 0;
}
}

		{
return 0;
}
}

	// This user has a cookie lockout, show waiting time
elseif(!empty($mybb->cookies['lockoutexpiry']) && $mybb->cookies['lockoutexpiry'] > $now)
{

	// This user has a cookie lockout, show waiting time
elseif(!empty($mybb->cookies['lockoutexpiry']) && $mybb->cookies['lockoutexpiry'] > $now)
{

Zeile 6826Zeile 6898
			$hoursleft = floor($secsleft / 3600);
$minsleft = floor(($secsleft / 60) % 60);
$secsleft = floor($secsleft % 60);

			$hoursleft = floor($secsleft / 3600);
$minsleft = floor(($secsleft / 60) % 60);
$secsleft = floor($secsleft % 60);





			error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
}

return false;

			error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
}

return false;

	}

	}


if($mybb->settings['failedlogincount'] > 0 && isset($attempts['loginattempts']) && $attempts['loginattempts'] >= $mybb->settings['failedlogincount'])
{


if($mybb->settings['failedlogincount'] > 0 && isset($attempts['loginattempts']) && $attempts['loginattempts'] >= $mybb->settings['failedlogincount'])
{

Zeile 6930Zeile 7002
	$query = $db->simple_select("users", "COUNT(email) as emails", "email = '".$db->escape_string($email)."'{$uid_string}");

if($db->fetch_field($query, "emails") > 0)

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

if($db->fetch_field($query, "emails") > 0)

	{
return true;
}

return false;
}

/**

	{
return true;
}

return false;
}

/**

 * Rebuilds settings.php
*
*/
function rebuild_settings()
{
global $db, $mybb;

 * Rebuilds settings.php
*
*/
function rebuild_settings()
{
global $db, $mybb;





	$query = $db->simple_select("settings", "value, name", "", array(
'order_by' => 'title',
'order_dir' => 'ASC',

	$query = $db->simple_select("settings", "value, name", "", array(
'order_by' => 'title',
'order_dir' => 'ASC',

Zeile 6954Zeile 7026
	while($setting = $db->fetch_array($query))
{
$mybb->settings[$setting['name']] = $setting['value'];

	while($setting = $db->fetch_array($query))
{
$mybb->settings[$setting['name']] = $setting['value'];





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

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

Zeile 6996Zeile 7068
		"~"
);
$terms = str_replace($bad_characters, '', $terms);

		"~"
);
$terms = str_replace($bad_characters, '', $terms);

 
	$words = array();


// Check if this is a "series of words" - should be treated as an EXACT match
if(my_strpos($terms, "\"") !== false)
{
$inquote = false;
$terms = explode("\"", $terms);


// Check if this is a "series of words" - should be treated as an EXACT match
if(my_strpos($terms, "\"") !== false)
{
$inquote = false;
$terms = explode("\"", $terms);

		$words = array();

 
		foreach($terms as $phrase)

		foreach($terms as $phrase)

		{

		{

			$phrase = htmlspecialchars_uni($phrase);
if($phrase != "")
{

			$phrase = htmlspecialchars_uni($phrase);
if($phrase != "")
{

Zeile 7048Zeile 7120
				$words[] = trim($word);
}
}

				$words[] = trim($word);
}
}

	}

if(!is_array($words))
{
return false;

 
	}

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

	}

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

 

$highlight_cache = array();


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


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

Zeile 7065Zeile 7134
		$word = trim($word);

$word = my_strtolower($word);

		$word = trim($word);

$word = my_strtolower($word);





		// Special boolean operators should be stripped
if($word == "" || $word == "or" || $word == "not" || $word == "and")

		// Special boolean operators should be stripped
if($word == "" || $word == "or" || $word == "not" || $word == "and")

		{
continue;
}


		{
continue;
}


		// Now make PREG compatible

		// Now make PREG compatible

		$find = "#(?!<.*?)(".preg_quote($word, "#").")(?![^<>]*?>)#ui";
$replacement = "<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$1</span>";

		$find = "/(?<!&|&#)\b([[:alnum:]]*)(".preg_quote($word, "/").")(?![^<>]*?>)/ui";
$replacement = "$1<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$2</span>";

		$highlight_cache[$find] = $replacement;
}


		$highlight_cache[$find] = $replacement;
}


Zeile 7105Zeile 7174
	$dest = '';

if($src < 0)

	$dest = '';

if($src < 0)

	{
return false;

	{
return false;

	}
elseif($src <= 0x007f)
{

	}
elseif($src <= 0x007f)
{

Zeile 7137Zeile 7206
	}

return $dest;

	}

return $dest;

}

/**

}

/**

 * Checks if a username has been disallowed for registration/use.
*
* @param string $username The username

 * Checks if a username has been disallowed for registration/use.
*
* @param string $username The username

Zeile 7155Zeile 7224
		// Make regular expression * match
$banned_username['filter'] = str_replace('\*', '(.*)', preg_quote($banned_username['filter'], '#'));
if(preg_match("#(^|\b){$banned_username['filter']}($|\b)#i", $username))

		// Make regular expression * match
$banned_username['filter'] = str_replace('\*', '(.*)', preg_quote($banned_username['filter'], '#'));
if(preg_match("#(^|\b){$banned_username['filter']}($|\b)#i", $username))

		{

		{

			// Updating last use
if($update_lastuse == true)
{

			// Updating last use
if($update_lastuse == true)
{

Zeile 7203Zeile 7272
					$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_email['fid']}'");
}
return true;

					$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_email['fid']}'");
}
return true;

			}
}

			}
}

	}

// Still here - good email

	}

// Still here - good email

Zeile 7221Zeile 7290
function is_banned_ip($ip_address, $update_lastuse=false)
{
global $db, $cache;

function is_banned_ip($ip_address, $update_lastuse=false)
{
global $db, $cache;





	$banned_ips = $cache->read("bannedips");
if(!is_array($banned_ips))

	$banned_ips = $cache->read("bannedips");
if(!is_array($banned_ips))

	{

	{

		return false;
}

		return false;
}





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

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

		}

$banned = false;


		}

$banned = false;


		$ip_range = fetch_ip_range($banned_ip['filter']);
if(is_array($ip_range))
{

		$ip_range = fetch_ip_range($banned_ip['filter']);
if(is_array($ip_range))
{

Zeile 7336Zeile 7405
	$selected = str_replace("+", "", $selected);
$timezone_option = '';
foreach($timezones as $timezone => $label)

	$selected = str_replace("+", "", $selected);
$timezone_option = '';
foreach($timezones as $timezone => $label)

	{

	{

		$selected_add = "";
if($selected == $timezone)
{

		$selected_add = "";
if($selected == $timezone)
{

Zeile 7368Zeile 7437
		}

eval("\$timezone_option .= \"".$templates->get("usercp_options_timezone_option")."\";");

		}

eval("\$timezone_option .= \"".$templates->get("usercp_options_timezone_option")."\";");

	}

	}


eval("\$select = \"".$templates->get("usercp_options_timezone")."\";");
return $select;


eval("\$select = \"".$templates->get("usercp_options_timezone")."\";");
return $select;

Zeile 7400Zeile 7469
	if(!isset($url_components['port']))
{
$url_components['port'] = $url_components['scheme'] == 'https' ? 443 : 80;

	if(!isset($url_components['port']))
{
$url_components['port'] = $url_components['scheme'] == 'https' ? 443 : 80;

	}

	}


if(
!$url_components ||


if(
!$url_components ||

Zeile 7412Zeile 7481
	{
return false;
}

	{
return false;
}





	$addresses = get_ip_by_hostname($url_components['host']);
$destination_address = $addresses[0];

if(!empty($config['disallowed_remote_addresses']))

	$addresses = get_ip_by_hostname($url_components['host']);
$destination_address = $addresses[0];

if(!empty($config['disallowed_remote_addresses']))

	{

	{

		foreach($config['disallowed_remote_addresses'] as $disallowed_address)
{
$ip_range = fetch_ip_range($disallowed_address);

		foreach($config['disallowed_remote_addresses'] as $disallowed_address)
{
$ip_range = fetch_ip_range($disallowed_address);

Zeile 7466Zeile 7535
		{
$curlopt[CURLOPT_SSL_VERIFYPEER] = 1;
$curlopt[CURLOPT_CAINFO] = $ca_bundle_path;

		{
$curlopt[CURLOPT_SSL_VERIFYPEER] = 1;
$curlopt[CURLOPT_CAINFO] = $ca_bundle_path;

		}
else

		}
else

		{
$curlopt[CURLOPT_SSL_VERIFYPEER] = 0;

		{
$curlopt[CURLOPT_SSL_VERIFYPEER] = 0;

		}

		}


$curl_version_info = curl_version();
$curl_version = $curl_version_info['version'];


$curl_version_info = curl_version();
$curl_version = $curl_version_info['version'];

Zeile 7479Zeile 7548
		{
// CURLOPT_CONNECT_TO
$curlopt[10243] = array(

		{
// CURLOPT_CONNECT_TO
$curlopt[10243] = array(

				$url_components['host'].':'.$url_components['port'].':'.$destination_address
);

				$url_components['host'].':'.$url_components['port'].':'.$destination_address
);

		}
elseif(version_compare(PHP_VERSION, '5.5', '>=') && version_compare($curl_version, '7.21.3', '>='))
{

		}
elseif(version_compare(PHP_VERSION, '5.5', '>=') && version_compare($curl_version, '7.21.3', '>='))
{

Zeile 7488Zeile 7557
			$curlopt[10203] = array(
$url_components['host'].':'.$url_components['port'].':'.$destination_address
);

			$curlopt[10203] = array(
$url_components['host'].':'.$url_components['port'].':'.$destination_address
);

 
		}

if(defined('CURLOPT_DISALLOW_USERNAME_IN_URL'))
{
$curlopt[CURLOPT_DISALLOW_USERNAME_IN_URL] = true;

		}

if(!empty($post_body))

		}

if(!empty($post_body))

Zeile 7730Zeile 7804
 * Checks if a user is a member of a particular group
* Originates from frostschutz's PluginLibrary
* github.com/frostschutz

 * Checks if a user is a member of a particular group
* Originates from frostschutz's PluginLibrary
* github.com/frostschutz

 *

 *

 * @param array|int|string A selection of groups (as array or comma seperated) to check or -1 for any group
* @param bool|array|int False assumes the current user. Otherwise an user array or an id can be passed
* @return array Array of groups specified in the first param to which the user belongs

 * @param array|int|string A selection of groups (as array or comma seperated) to check or -1 for any group
* @param bool|array|int False assumes the current user. Otherwise an user array or an id can be passed
* @return array Array of groups specified in the first param to which the user belongs

Zeile 7991Zeile 8065
	$result = chmod($file, octdec($mode));
umask($old_umask);
return $result;

	$result = chmod($file, octdec($mode));
umask($old_umask);
return $result;

}

/**

}

/**

 * Custom rmdir function to loop through an entire directory and delete all files/folders within
*
* @param string $path The path to the directory

 * Custom rmdir function to loop through an entire directory and delete all files/folders within
*
* @param string $path The path to the directory

Zeile 8010Zeile 8084
	}

if(@is_dir($path) && !@is_link($path))

	}

if(@is_dir($path) && !@is_link($path))

	{

	{

		if($dh = @opendir($path))
{
while(($file = @readdir($dh)) !== false)

		if($dh = @opendir($path))
{
while(($file = @readdir($dh)) !== false)

Zeile 8076Zeile 8150
	}

if($ip_long >= 2147483648) // Won't occur on 32-bit PHP

	}

if($ip_long >= 2147483648) // Won't occur on 32-bit PHP

	{

	{

		$ip_long -= 4294967296;
}


		$ip_long -= 4294967296;
}


Zeile 8092Zeile 8166
 * @return string IP in IPv4 format
*/
function my_long2ip($long)

 * @return string IP in IPv4 format
*/
function my_long2ip($long)

{

{

	// On 64-bit machines is_int will return true. On 32-bit it will return false
if($long < 0 && is_int(2147483648))
{

	// On 64-bit machines is_int will return true. On 32-bit it will return false
if($long < 0 && is_int(2147483648))
{

Zeile 8124Zeile 8198
		 * @license     LGPL - http://www.gnu.org/licenses/lgpl.html
* @copyright 2004-2007 Aidan Lister <aidan@php.net>, Arpad Ray <arpad@php.net>
* @link http://php.net/inet_pton

		 * @license     LGPL - http://www.gnu.org/licenses/lgpl.html
* @copyright 2004-2007 Aidan Lister <aidan@php.net>, Arpad Ray <arpad@php.net>
* @link http://php.net/inet_pton

		 * @author      Arpad Ray <arpad@php.net>
* @version $Revision: 269597 $

		 * @author      Arpad Ray <arpad@php.net>
* @version $Revision: 269597 $

		 */
$r = ip2long($ip);
if($r !== false && $r != -1)
{
return pack('N', $r);

		 */
$r = ip2long($ip);
if($r !== false && $r != -1)
{
return pack('N', $r);

		}


		}


		$delim_count = substr_count($ip, ':');
if($delim_count < 1 || $delim_count > 7)
{

		$delim_count = substr_count($ip, ':');
if($delim_count < 1 || $delim_count > 7)
{

Zeile 8142Zeile 8216
		$r = explode(':', $ip);
$rcount = count($r);
if(($doub = array_search('', $r, 1)) !== false)

		$r = explode(':', $ip);
$rcount = count($r);
if(($doub = array_search('', $r, 1)) !== false)

		{

		{

			$length = (!$doub || $doub == $rcount - 1 ? 2 : 1);
array_splice($r, $doub, $length, array_fill(0, 8 + $length - $rcount, 0));
}

			$length = (!$doub || $doub == $rcount - 1 ? 2 : 1);
array_splice($r, $doub, $length, array_fill(0, 8 + $length - $rcount, 0));
}

Zeile 8207Zeile 8281
{
// Wildcard
if(strpos($ipaddress, '*') !== false)

{
// Wildcard
if(strpos($ipaddress, '*') !== false)

	{

	{

		if(strpos($ipaddress, ':') !== false)
{
// IPv6

		if(strpos($ipaddress, ':') !== false)
{
// IPv6

Zeile 8255Zeile 8329
			{
// Invalid IP address
return false;

			{
// Invalid IP address
return false;

			}
}

			}
}


/**
* Taken from: https://github.com/NewEraCracker/php_work/blob/master/ipRangeCalculate.php


/**
* Taken from: https://github.com/NewEraCracker/php_work/blob/master/ipRangeCalculate.php

Zeile 8516Zeile 8590
				if ($crypto_strong == false)
{
$output = null;

				if ($crypto_strong == false)
{
$output = null;

				}
}
}
}

				}
}
}
}

	else
{
return $output;

	else
{
return $output;

Zeile 8548Zeile 8622
	if(strlen($output) < $bytes)
{
// Close to what PHP basically uses internally to seed, but not quite.

	if(strlen($output) < $bytes)
{
// Close to what PHP basically uses internally to seed, but not quite.

		$unique_state = microtime().@getmypid();

		$unique_state = microtime().@getmypid();


$rounds = ceil($bytes / 16);



$rounds = ceil($bytes / 16);


Zeile 8565Zeile 8639
		return $output;
}
else

		return $output;
}
else

	{

	{

		return $output;
}
}

		return $output;
}
}

Zeile 8578Zeile 8652
function secure_seed_rng()
{
$bytes = PHP_INT_SIZE;

function secure_seed_rng()
{
$bytes = PHP_INT_SIZE;





	do

	do

	{


	{


		$output = secure_binary_seed_rng($bytes);

		$output = secure_binary_seed_rng($bytes);





		// convert binary data to a decimal number
if ($bytes == 4)

		// convert binary data to a decimal number
if ($bytes == 4)

		{

		{

			$elements = unpack('i', $output);
$output = abs($elements[1]);
}

			$elements = unpack('i', $output);
$output = abs($elements[1]);
}

Zeile 8594Zeile 8668
		{
$elements = unpack('N2', $output);
$output = abs($elements[1] << 32 | $elements[2]);

		{
$elements = unpack('N2', $output);
$output = abs($elements[1] << 32 | $elements[2]);

		}

} while($output > PHP_INT_MAX);


		}

} while($output > PHP_INT_MAX);


	return $output;
}


	return $output;
}


Zeile 8614Zeile 8688
	{
$min = 0;
$max = PHP_INT_MAX;

	{
$min = 0;
$max = PHP_INT_MAX;

	}

	}


if(version_compare(PHP_VERSION, '7.0', '>='))
{


if(version_compare(PHP_VERSION, '7.0', '>='))
{

Zeile 8647Zeile 8721
function trim_blank_chrs($string, $charlist="")
{
$hex_chrs = array(

function trim_blank_chrs($string, $charlist="")
{
$hex_chrs = array(

		0x09 => 1, // \x{0009}
0x0A => 1, // \x{000A}
0x0B => 1, // \x{000B}
0x0D => 1, // \x{000D}
0x20 => 1, // \x{0020}

		0x09 => 1, // \x{0009}
0x0A => 1, // \x{000A}
0x0B => 1, // \x{000B}
0x0D => 1, // \x{000D}
0x20 => 1, // \x{0020}

		0xC2 => array(0x81 => 1, 0x8D => 1, 0x90 => 1, 0x9D => 1, 0xA0 => 1, 0xAD => 1), // \x{0081}, \x{008D}, \x{0090}, \x{009D}, \x{00A0}, \x{00AD}
0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337}, \x{0338}
0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1), 0x9A => array(0x80 => 1), 0xA0 => array(0x8E => 1)), // \x{115F}, \x{1160}, \x{1680}, \x{180E}

		0xC2 => array(0x81 => 1, 0x8D => 1, 0x90 => 1, 0x9D => 1, 0xA0 => 1, 0xAD => 1), // \x{0081}, \x{008D}, \x{0090}, \x{009D}, \x{00A0}, \x{00AD}
0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337}, \x{0338}
0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1), 0x9A => array(0x80 => 1), 0xA0 => array(0x8E => 1)), // \x{115F}, \x{1160}, \x{1680}, \x{180E}

Zeile 8714Zeile 8788
	{
// Check to see if we have matched a first character in our utf-8 array
$offset = match_sequence($string, $hex_chrs);

	{
// Check to see if we have matched a first character in our utf-8 array
$offset = match_sequence($string, $hex_chrs);

		if(!$offset)
{
// If not, then we must have a "good" character and we don't need to do anymore processing
break;

		if(!$offset)
{
// If not, then we must have a "good" character and we don't need to do anymore processing
break;

		}
$string = substr($string, $offset);
}

		}
$string = substr($string, $offset);
}

Zeile 8766Zeile 8840
	if($string === "")
{
return 0;

	if($string === "")
{
return 0;

	}

	}


$ord = ord($string[$i]);
if(array_key_exists($ord, $array))


$ord = ord($string[$i]);
if(array_key_exists($ord, $array))

Zeile 8782Zeile 8856
	}

return 0;

	}

return 0;

}

}


/**
* Obtain the version of GD installed.


/**
* Obtain the version of GD installed.

Zeile 9001Zeile 9075
		}
}


		}
}


	if(!$pm['subject'] ||!$pm['message'] || !$pm['touid'] || (!$pm['receivepms'] && !$admin_override))

	if(empty($pm['subject']) || empty($pm['message']) || empty($pm['touid']) || (empty($pm['receivepms']) && !$admin_override))

	{
return false;
}

	{
return false;
}

Zeile 9025Zeile 9099
	}

$recipients_bcc = array();

	}

$recipients_bcc = array();

 

// Workaround for eliminating PHP warnings in PHP 8. Ref: https://github.com/mybb/mybb/issues/4630#issuecomment-1369144163
if(isset($pm['sender']['uid']) && $pm['sender']['uid'] === -1 && $fromid === -1)
{
$sender = array(
"uid" => 0,
"username" => ''
);
}


// Determine user ID
if((int)$fromid == 0)


// Determine user ID
if((int)$fromid == 0)

	{

	{

		$fromid = (int)$mybb->user['uid'];
}
elseif((int)$fromid < 0)

		$fromid = (int)$mybb->user['uid'];
}
elseif((int)$fromid < 0)

Zeile 9047Zeile 9130
		"do" => '',
"pmid" => ''
);

		"do" => '',
"pmid" => ''
);

 

// (continued) Workaround for eliminating PHP warnings in PHP 8. Ref: https://github.com/mybb/mybb/issues/4630#issuecomment-1369144163
if(isset($sender))
{
$pm['sender'] = $sender;
}


if(isset($session))
{


if(isset($session))
{