Vergleich inc/functions.php - 1.8.22 - 1.8.24

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

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

		}
	}

		}
	}

}

/**

}

/**

 *

 *

 * @return string The generated code
 */

 * @return string The generated code
 */

{
	global $mybb, $session;

{
	global $mybb, $session;

	if($mybb->user['uid'])

	if($mybb->user['uid'])

	else
	{

	else
	{

	}

	}

}

/**

}

/**

 *
 * @param string $code The incoming POST check code

 *
 * @param string $code The incoming POST check code

 */
function verify_post_check($code, $silent=false)
{
	global $lang;

 */
function verify_post_check($code, $silent=false)
{
	global $lang;

	{
		if($silent == true)
		{

	{
		if($silent == true)
		{

/**
 * Return a parent list for the specified forum.

/**
 * Return a parent list for the specified forum.

 * @param int $fid The forum id to get the parent list for.
 * @return string The comma-separated parent list.
 */

 * @param int $fid The forum id to get the parent list for.
 * @return string The comma-separated parent list.
 */

		return $forumarraycache[$fid]['parentlist'];
	}
	elseif($forum_cache[$fid])

		return $forumarraycache[$fid]['parentlist'];
	}
	elseif($forum_cache[$fid])

		return $forum_cache[$fid]['parentlist'];
	}
	else

		return $forum_cache[$fid]['parentlist'];
	}
	else

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

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

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

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

		}
	}
	return $forum_cache;

		}
	}
	return $forum_cache;

 * Generate an array of all child and descendant forums for a specific forum.
 *
 * @param int $fid The forum ID

 * Generate an array of all child and descendant forums for a specific forum.
 *
 * @param int $fid The forum ID

	}

	foreach($forums_by_parent[$fid] as $forum)

	}

	foreach($forums_by_parent[$fid] as $forum)

		$children = get_child_list($forum['fid']);
		if(is_array($children))
		{

		$children = get_child_list($forum['fid']);
		if(is_array($children))
		{

	}

	if(!is_array($errors))

	}

	if(!is_array($errors))

		$errors = array($errors);
	}

		$errors = array($errors);
	}

	foreach($errors as $error)
	{
		eval("\$errorlist .= \"".$templates->get("error_inline_item")."\";");

	foreach($errors as $error)
	{
		eval("\$errorlist .= \"".$templates->get("error_inline_item")."\";");

	return $errors;
}

	return $errors;
}

/**
 * Presents the user with a "no permission" page
 */

/**
 * Presents the user with a "no permission" page
 */

	$time = TIME_NOW;
	$plugins->run_hooks("no_permission");

	$time = TIME_NOW;
	$plugins->run_hooks("no_permission");

	$noperm_array = array (
		"nopermission" => '1',
		"location1" => 0,

	$noperm_array = array (
		"nopermission" => '1',
		"location1" => 0,

	$redirect_args = array('url' => &$url, 'message' => &$message, 'title' => &$title);

	$plugins->run_hooks("redirect", $redirect_args);

	$redirect_args = array('url' => &$url, 'message' => &$message, 'title' => &$title);

	$plugins->run_hooks("redirect", $redirect_args);

	if($mybb->get_input('ajax', MyBB::INPUT_INT))
	{
		// Send our headers.

	if($mybb->get_input('ajax', MyBB::INPUT_INT))
	{
		// Send our headers.

 */
function multipage($count, $perpage, $page, $url, $breadcrumb=false)
{

 */
function multipage($count, $perpage, $page, $url, $breadcrumb=false)
{

	if($count <= $perpage)
	{
		return '';

	if($count <= $perpage)
	{
		return '';

	$url = str_replace("&", "&", $url);
	$url = htmlspecialchars_uni($url);

	$url = str_replace("&", "&", $url);
	$url = htmlspecialchars_uni($url);

	{
		$from = 1;
		$to = $from+$mybb->settings['maxmultipagelinks']-1;

	{
		$from = 1;
		$to = $from+$mybb->settings['maxmultipagelinks']-1;

	if($to > $pages)
	{

	if($to > $pages)
	{

		}

		foreach($groupscache[$gid] as $perm => $access)

		}

		foreach($groupscache[$gid] as $perm => $access)

			if(!in_array($perm, $grouppermignore))
			{
				if(isset($usergroup[$perm]))

			if(!in_array($perm, $grouppermignore))
			{
				if(isset($usergroup[$perm]))

					$permbit = $usergroup[$perm];

					$permbit = $usergroup[$perm];

				else
				{
					$permbit = "";

				else
				{
					$permbit = "";

				// 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account.
				if(in_array($perm, $groupzerogreater) && ($access == 0 || $permbit === 0))

				// 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account.
				if(in_array($perm, $groupzerogreater) && ($access == 0 || $permbit === 0))

					$usergroup[$perm] = 0;
					continue;

					$usergroup[$perm] = 0;
					continue;

				if($access > $permbit || ($access == "yes" && $permbit == "no") || !$permbit) // Keep yes/no for compatibility?
				{
					$usergroup[$perm] = $access;

				if($access > $permbit || ($access == "yes" && $permbit == "no") || !$permbit) // Keep yes/no for compatibility?
				{
					$usergroup[$perm] = $access;

	}

	return $usergroup;

	}

	return $usergroup;

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

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

	}

	if(!is_array($forum_cache))

	}

	if(!is_array($forum_cache))

		if(!$forum_cache)
		{
			return false;
		}

		if(!$forum_cache)
		{
			return false;
		}

	if(!is_array($fpermcache))
	{

	if(!is_array($fpermcache))
	{

	}

	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];

			foreach($forum_cache as $forum)
			{
				$cached_forum_permissions[$gid][$forum['fid']] = fetch_forum_permissions($forum['fid'], $gid, $groupperms);

			foreach($forum_cache as $forum)
			{
				$cached_forum_permissions[$gid][$forum['fid']] = fetch_forum_permissions($forum['fid'], $gid, $groupperms);

		}
		return $cached_forum_permissions[$gid];
	}

		}
		return $cached_forum_permissions[$gid];
	}

			}

			if($level_permissions["canview"] && empty($level_permissions["canonlyviewownthreads"]))

			}

			if($level_permissions["canview"] && empty($level_permissions["canonlyviewownthreads"]))

				$only_view_own_threads = 0;
			}

				$only_view_own_threads = 0;
			}

		$current_permissions = $groupperms;
	}
	return $current_permissions;

		$current_permissions = $groupperms;
	}
	return $current_permissions;

}

/**

}

/**

				continue;
			}

				continue;
			}

			{
				check_forum_password($parent_id, $fid);
			}
		}
	}

			{
				check_forum_password($parent_id, $fid);
			}
		}
	}

	{

	{

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

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

			{
				my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true);
				$showform = false;

			{
				my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true);
				$showform = false;

		}
		else
		{

		}
		else
		{

			{
				$showform = true;
			}

			{
				$showform = true;
			}

			}
		}
	}

			}
		}
	}

}

/**

}

/**

				}

				// missing array value

				}

				// missing array value

			case 2: // in array, expecting end of array or a key
				if($type == '}')
				{

			case 2: // in array, expecting end of array or a key
				if($type == '}')
				{

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

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

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

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

			{
				return $lang->unknown;
			}

			{
				return $lang->unknown;
			}

	{
		return $lang->unknown;
	}

	{
		return $lang->unknown;
	}

	static $stats_changes;

	if(empty($stats_changes))

	static $stats_changes;

	if(empty($stats_changes))

		// Update stats after all changes are done
		add_shutdown('update_stats', array(array(), true));
	}

		// Update stats after all changes are done
		add_shutdown('update_stats', array(array(), true));
	}

	$new_stats = array();
	$counters = array('numthreads', 'numunapprovedthreads', 'numposts', 'numunapprovedposts', 'numusers', 'numdeletedposts', 'numdeletedthreads');

	$new_stats = array();
	$counters = array('numthreads', 'numunapprovedthreads', 'numposts', 'numunapprovedposts', 'numusers', 'numdeletedposts', 'numdeletedthreads');

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

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

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

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

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

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

		$permissioncache = forum_permissions();
	}

		$permissioncache = forum_permissions();
	}

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

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

		$pwverified = 1;

		$pwverified = 1;

		{

		{

		}
		else
		{

		}
		else
		{

			$parents = explode(",", $forum['parentlist']);
			foreach($parents as $parent)
			{

			$parents = explode(",", $forum['parentlist']);
			foreach($parents as $parent)
			{

				{
					$pwverified = 0;

				{
					$pwverified = 0;

				}
			}
		}

				}
			}
		}

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

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

	}
}

	}
}

	global $db, $mybb, $cache;

	$user = get_user($uid);

	global $db, $mybb, $cache;

	$user = get_user($uid);

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

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

 * Get the current location taking in to account different web serves and systems
 *
 * @param boolean $fields True to return as "hidden" fields

 * Get the current location taking in to account different web serves and systems
 *
 * @param boolean $fields True to return as "hidden" fields

 * @param boolean $quick True to skip all inputs and return only the file path part of the URL

 * @param boolean $quick True to skip all inputs and return only the file path part of the URL

 */
function get_current_location($fields=false, $ignore=array(), $quick=false)
{

 */
function get_current_location($fields=false, $ignore=array(), $quick=false)
{

	if(defined("MYBB_LOCATION"))
	{
		return MYBB_LOCATION;

	if(defined("MYBB_LOCATION"))
	{
		return MYBB_LOCATION;

	}

	if($quick)

	}

	if($quick)

		return $location;

		return $location;

	}

	if($fields == true)
	{

	}

	if($fields == true)
	{

		$form_html = '';
		if(!empty($mybb->input))

		$form_html = '';
		if(!empty($mybb->input))

	}
	else
	{

	}
	else
	{

		if(isset($_SERVER['QUERY_STRING']))

		if(isset($_SERVER['QUERY_STRING']))

		else if(isset($_ENV['QUERY_STRING']))

		else if(isset($_ENV['QUERY_STRING']))

			foreach($post_array as $var)
			{

			foreach($post_array as $var)
			{

				{

				{

				}
			}

				}
			}

		}

		return $location;

		}

		return $location;

	if(!is_array($tcache))
	{
		$query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'");

	if(!is_array($tcache))
	{
		$query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'");

		while($theme = $db->fetch_array($query))
		{
			$tcache[$theme['pid']][$theme['tid']] = $theme;

		while($theme = $db->fetch_array($query))
		{
			$tcache[$theme['pid']][$theme['tid']] = $theme;

	}

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

	}

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

		foreach($tcache[$tid] as $theme)
		{
			$sel = "";

		foreach($tcache[$tid] as $theme)
		{
			$sel = "";

				if($theme['tid'] == $selected)
				{
					$sel = " selected=\"selected\"";

				if($theme['tid'] == $selected)
				{
					$sel = " selected=\"selected\"";

				if($theme['pid'] != 0)
				{

				if($theme['pid'] != 0)
				{

		}

		return $themeselect;

		}

		return $themeselect;

	else
	{
		return false;

	else
	{
		return false;

	}

	return $s_theme;

	}

	return $s_theme;

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

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

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

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

		LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
		WHERE p.tid='$tid'
		ORDER BY p.dateline ASC

		LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
		WHERE p.tid='$tid'
		ORDER BY p.dateline ASC

		'username' => $firstpost['username'],
		'uid' => (int)$firstpost['uid'],
		'dateline' => (int)$firstpost['dateline']

		'username' => $firstpost['username'],
		'uid' => (int)$firstpost['uid'],
		'dateline' => (int)$firstpost['dateline']

}

/**

}

/**

 * @return int The length of the string.
 */
function my_strlen($string)

 * @return int The length of the string.
 */
function my_strlen($string)

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

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

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

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

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

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

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

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

function my_strtolower($string)
{
	if(function_exists("mb_strtolower"))

function my_strtolower($string)
{
	if(function_exists("mb_strtolower"))

		$string = mb_strtolower($string);

		$string = mb_strtolower($string);

	else
	{

	else
	{

	}

	}

}

/**

}

/**

function my_strtoupper($string)
{
	if(function_exists("mb_strtoupper"))

function my_strtoupper($string)
{
	if(function_exists("mb_strtoupper"))

		$string = mb_strtoupper($string);
	}
	else

		$string = mb_strtoupper($string);
	}
	else

	$trans_tbl = array_flip($trans_tbl);

	return strtr($string, $trans_tbl);

	$trans_tbl = array_flip($trans_tbl);

	return strtr($string, $trans_tbl);

 *
 * @param int $c The ascii to characterize.
 * @return string|bool The characterized ascii. False on failure

 *
 * @param int $c The ascii to characterize.
 * @return string|bool The characterized ascii. False on failure

	{
		return false;
	}

	{
		return false;
	}

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

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

function get_profile_link($uid=0)
{
	$link = str_replace("{uid}", $uid, PROFILE_URL);

function get_profile_link($uid=0)
{
	$link = str_replace("{uid}", $uid, PROFILE_URL);

/**
 * Get the announcement link.

/**
 * Get the announcement link.

	global $cache;
	static $forum_cache;

	global $cache;
	static $forum_cache;

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

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

 * @return array|bool The database row of the post. False on failure
 */
function get_post($pid)

 * @return array|bool The database row of the post. False on failure
 */
function get_post($pid)

	global $db;
	static $post_cache;

	global $db;
	static $post_cache;

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

		if($post)

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

		if($post)

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

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

 * Get inactivate forums.
 *
 * @return string The comma separated values of the inactivate forum.

 * Get inactivate forums.
 *
 * @return string The comma separated values of the inactivate forum.

function get_inactive_forums()
{
	global $forum_cache, $cache;

function get_inactive_forums()
{
	global $forum_cache, $cache;

	return $inactiveforums;
}

	return $inactiveforums;
}

/**
 * Checks to make sure a user has not tried to login more times than permitted
 *

/**
 * Checks to make sure a user has not tried to login more times than permitted
 *

		if($attempts['loginlockoutexpiry'] == 0)
		{
			$attempts['loginlockoutexpiry'] = $now + ((int)$mybb->settings['failedlogintime'] * 60);

		if($attempts['loginlockoutexpiry'] == 0)
		{
			$attempts['loginlockoutexpiry'] = $now + ((int)$mybb->settings['failedlogintime'] * 60);

			// Add a cookie lockout. This is used to prevent access to the login page immediately.
			// A deep lockout is issued if he tries to login into a locked out account
			my_setcookie('lockoutexpiry', $attempts['loginlockoutexpiry']);

			// Add a cookie lockout. This is used to prevent access to the login page immediately.
			// A deep lockout is issued if he tries to login into a locked out account
			my_setcookie('lockoutexpiry', $attempts['loginlockoutexpiry']);

			$db->update_query("users", array(
				"loginlockoutexpiry" => $attempts['loginlockoutexpiry']
			), "uid='{$uid}'");

			$db->update_query("users", array(
				"loginlockoutexpiry" => $attempts['loginlockoutexpiry']
			), "uid='{$uid}'");

		if(empty($mybb->cookies['lockoutexpiry']))
		{
			$failedtime = $attempts['loginlockoutexpiry'];
		}
		else

		if(empty($mybb->cookies['lockoutexpiry']))
		{
			$failedtime = $attempts['loginlockoutexpiry'];
		}
		else

			$failedtime = $mybb->cookies['lockoutexpiry'];
		}

			$failedtime = $mybb->cookies['lockoutexpiry'];
		}

		// Are we still locked out?
		if($attempts['loginlockoutexpiry'] > $now)
		{

		// Are we still locked out?
		if($attempts['loginlockoutexpiry'] > $now)
		{

				$hoursleft = floor($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));

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

			return false;
		}
		// Unlock if enough time has passed

			return false;
		}
		// Unlock if enough time has passed

			// Wipe the cookie, no matter if a guest or a member
			my_unsetcookie('lockoutexpiry');

			// Wipe the cookie, no matter if a guest or a member
			my_unsetcookie('lockoutexpiry');

			return 0;
		}
	}

			return 0;
		}
	}

	// User can attempt another login
	return $attempts['loginattempts'];
}

	// User can attempt another login
	return $attempts['loginattempts'];
}

 * @return boolean True when valid, false when invalid.
 */
function validate_email_format($email)

 * @return boolean True when valid, false when invalid.
 */
function validate_email_format($email)

	return filter_var($email, FILTER_VALIDATE_EMAIL) !== false;
}

	return filter_var($email, FILTER_VALIDATE_EMAIL) !== false;
}

	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";

	if(is_array($terms))
	{
		$terms = implode(' ', $terms);

	if(is_array($terms))
	{
		$terms = implode(' ', $terms);

	// Strip out any characters that shouldn't be included
	$bad_characters = array(

	// Strip out any characters that shouldn't be included
	$bad_characters = array(

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

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

	if(!is_array($words))
	{

	if(!is_array($words))
	{

	}

	return $highlight_cache;

	}

	return $highlight_cache;

/**
 * Sort the word array by length. Largest terms go first and work their way down to the smallest term.
 *

/**
 * Sort the word array by length. Largest terms go first and work their way down to the smallest term.
 *

	elseif($src <= 0x007f)
	{
		$dest .= chr($src);

	elseif($src <= 0x007f)
	{
		$dest .= chr($src);

	elseif($src <= 0x07ff)
	{
		$dest .= chr(0xc0 | ($src >> 6));

	elseif($src <= 0x07ff)
	{
		$dest .= chr(0xc0 | ($src >> 6));

			}
			$time_in_zone = my_date($mybb->settings['timeformat'], TIME_NOW, $timezone);
			$label = $lang->sprintf($lang->timezone_gmt_short, $label." ", $time_in_zone);

			}
			$time_in_zone = my_date($mybb->settings['timeformat'], TIME_NOW, $timezone);
			$label = $lang->sprintf($lang->timezone_gmt_short, $label." ", $time_in_zone);

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

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

					'ssl' => array(
						'verify_peer' => false,
						'verify_peer_name' => false,

					'ssl' => array(
						'verify_peer' => false,
						'verify_peer_name' => false,

					),
				));
			}

					),
				));
			}

		else
		{
			$fp = @fsockopen($scheme.$url_components['host'], (int)$url_components['port'], $error_no, $error, 10);

		else
		{
			$fp = @fsockopen($scheme.$url_components['host'], (int)$url_components['port'], $error_no, $error, 10);

		@stream_set_timeout($fp, 10);
		if(!$fp)

		@stream_set_timeout($fp, 10);
		if(!$fp)

		$headers = array();
		if(!empty($post_body))
		{

		$headers = array();
		if(!empty($post_body))
		{

		else
		{
			$headers[] = "GET {$url_components['path']} HTTP/1.0";

		else
		{
			$headers[] = "GET {$url_components['path']} HTTP/1.0";

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

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

		$headers = implode("\r\n", $headers);
		if(!@fwrite($fp, $headers))
		{

		$headers = implode("\r\n", $headers);
		if(!@fwrite($fp, $headers))
		{

			$data .= fgets($fp, 12800);
		}
		fclose($fp);

			$data .= fgets($fp, 12800);
		}
		fclose($fp);

		$header = $data[0];
		$status_line = current(explode("\n\n", $header, 1));
		$body = $data[1];

		$header = $data[0];
		$status_line = current(explode("\n\n", $header, 1));
		$body = $data[1];

		if($max_redirects > 0 && (strstr($status_line, ' 301 ') || strstr($status_line, ' 302 ')))
		{
			preg_match('/^Location:(.*?)(?:\n|$)/im', $header, $matches);

		if($max_redirects > 0 && (strstr($status_line, ' 301 ') || strstr($status_line, ' 302 ')))
		{
			preg_match('/^Location:(.*?)(?:\n|$)/im', $header, $matches);

			if($matches)
			{
				$data = fetch_remote_file(trim(array_pop($matches)), $post_data, --$max_redirects);
			}

			if($matches)
			{
				$data = fetch_remote_file(trim(array_pop($matches)), $post_data, --$max_redirects);
			}

		else
		{
			$data = $body;
		}

		return $data;

		else
		{
			$data = $body;
		}

		return $data;

}

}

/**
 * Resolves a hostname into a set of IP addresses.
 *

/**
 * Resolves a hostname into a set of IP addresses.
 *

	if(!$addresses)
	{
		$result_set = @dns_get_record($hostname, DNS_A | DNS_AAAA);

	if(!$addresses)
	{
		$result_set = @dns_get_record($hostname, DNS_A | DNS_AAAA);

		if($result_set)
		{
			$addresses = array_column($result_set, 'ip');

		if($result_set)
		{
			$addresses = array_column($result_set, 'ip');

	}

	return false;

	}

	return false;

/**
 * Checks if a particular user is a super administrator.

/**
 * Checks if a particular user is a super administrator.

	{
		global $mybb;
		$super_admins = str_replace(" ", "", $mybb->config['super_admins']);

	{
		global $mybb;
		$super_admins = str_replace(" ", "", $mybb->config['super_admins']);

	if(my_strpos(",{$super_admins},", ",{$uid},") === false)
	{

	if(my_strpos(",{$super_admins},", ",{$uid},") === false)
	{

	}

	if($user == false)

	}

	if($user == false)

		$user = $mybb->user;
	}
	else if(!is_array($user))

		$user = $mybb->user;
	}
	else if(!is_array($user))

		 * @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

		 * @version     $Revision: 269597 $
		 */
		$r = ip2long($ip);

		 * @version     $Revision: 269597 $
		 */
		$r = ip2long($ip);

			}

			$output = @mcrypt_create_iv($bytes, $source);

			}

			$output = @mcrypt_create_iv($bytes, $source);

	if(strlen($output) < $bytes)
	{

	if(strlen($output) < $bytes)
	{

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

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

	else
	{
		return $output;

	else
	{
		return $output;

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

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

		for($i = 0; $i < $rounds; $i++)
		{
			$unique_state = md5(microtime().$unique_state);

		for($i = 0; $i < $rounds; $i++)
		{
			$unique_state = md5(microtime().$unique_state);

	$bytes = PHP_INT_SIZE;

	do

	$bytes = PHP_INT_SIZE;

	do

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

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

		if(isset($result))
		{
			return $result;

		if(isset($result))
		{
			return $result;

	$seed = secure_seed_rng();

	$distance = $max - $min;

	$seed = secure_seed_rng();

	$distance = $max - $min;

	if(file_exists($file_path))
	{

	if(file_exists($file_path))
	{

		if($mybb->settings['usecdn'] && !empty($mybb->settings['cdnpath']))
		{
			$cdn_path = rtrim($mybb->settings['cdnpath'], '/\\');

		if($mybb->settings['usecdn'] && !empty($mybb->settings['cdnpath']))
		{
			$cdn_path = rtrim($mybb->settings['cdnpath'], '/\\');