Expires the current $_SESSION by unsetting the Symphony
namespace ($this->_index). If the $_SESSION
is empty, the function will destroy the entire $_SESSION
| public expire ( ) |
/**
* This function determines whether an there is a currently logged in
* Author for Symphony by using the `$Cookie`'s username
* and password. If an Author is found, they will be logged in, otherwise
* the `$Cookie` will be destroyed.
*
* @see core.Cookie#expire()
*/
public function isLoggedIn()
{
// Ensures that we're in the real world.. Also reduces three queries from database
// We must return true otherwise exceptions are not shown
if (is_null(self::$_instance)) {
return true;
}
if ($this->Author) {
return true;
} else {
$username = self::Database()->cleanValue($this->Cookie->get('username'));
$password = self::Database()->cleanValue($this->Cookie->get('pass'));
if (strlen(trim($username)) > 0 && strlen(trim($password)) > 0) {
$author = AuthorManager::fetch('id', 'ASC', 1, null, sprintf("\n\t\t\t\t\t\t\t`username` = '%s'\n\t\t\t\t\t\t", $username));
if (!empty($author) && Cryptography::compare($password, current($author)->get('password'), true)) {
$this->Author = current($author);
self::Database()->update(array('last_seen' => DateTimeObj::get('Y-m-d H:i:s')), 'tbl_authors', sprintf(" `id` = %d", $this->Author->get('id')));
// Only set custom author language in the backend
if (class_exists('Administration')) {
Lang::set($this->Author->get('language'));
}
return true;
}
}
$this->Cookie->expire();
return false;
}
}
/**
* This function determines whether an there is a currently logged in
* Author for Symphony by using the `$Cookie`'s username
* and password. If an Author is found, they will be logged in, otherwise
* the `$Cookie` will be destroyed.
*
* @see core.Cookie#expire()
*/
public function isLoggedIn()
{
// Ensures that we're in the real world.. Also reduces three queries from database
// We must return true otherwise exceptions are not shown
if (is_null(self::$_instance)) {
return true;
}
if ($this->Author) {
return true;
} else {
$username = self::$Database->cleanValue($this->Cookie->get('username'));
$password = self::$Database->cleanValue($this->Cookie->get('pass'));
if (strlen(trim($username)) > 0 && strlen(trim($password)) > 0) {
$id = self::$Database->fetchVar('id', 0, "SELECT `id` FROM `tbl_authors` WHERE `username` = '{$username}' AND `password` = '{$password}' LIMIT 1");
if ($id) {
self::$Database->update(array('last_seen' => DateTimeObj::get('Y-m-d H:i:s')), 'tbl_authors', " `id` = '{$id}'");
$this->Author = AuthorManager::fetchByID($id);
Lang::set($this->Author->get('language'));
return true;
}
}
$this->Cookie->expire();
return false;
}
}
public function login($token, $remember = false, $cookiePath = '/')
{
$this->token = $token;
Session::set(self::SESSION_NAME, $token);
if ($remember) {
Cookie::set(self::COOKIE_NAME, $token, Cookie::expire('365', 'd'), $cookiePath);
}
return true;
}
/**
* This function will destroy the currently logged in `$Author`
* session, essentially logging them out.
*
* @see core.Cookie#expire()
*/
public static function logout()
{
self::$Cookie->expire();
}
private function __expireCookie()
{
session_destroy();
$Cookie = new Cookie(__SYM_COOKIE_PREFIX_ . 'front-end-authentication', 24 * 60 * 60, __SYM_COOKIE_PATH__);
$Cookie->expire();
}
public function frontendPageResolved($context)
{
if (isset($_REQUEST['github-oauth-action']) && isset($_REQUEST['github-oauth-action']) == 'logout') {
$cookie = new Cookie('github');
$cookie->expire();
if (isset($_REQUEST['redirect'])) {
redirect($_REQUEST['redirect']);
}
redirect(URL);
}
}
