public function __construct()
 {
     parent::__construct();
     include 'controllers/loginController.php';
     $valida = new login();
     $valida->sessao_valida();
 }

 function login()
 {
     header("Content-type: text/html; charset=utf-8");
     $username = $_POST['username'];
     $password = $_POST['password'];
     $database = new login();
     $user_data = $database->get_user_info($username);
     $user_info = $user_data[0];
     if ($user_info) {
         $realpass = md5($password);
         if ($realpass == $user_info['password']) {
             session_start();
             $_SESSION['user'] = $username;
             $_SESSION['pass'] = md5($realpass);
             echo "<script>";
             echo "window.location.href = '?c=admin'";
             echo "</script>";
         } else {
             //密码错误
             echo "<script>";
             echo "alert('用户名或密码错误');";
             echo "window.location.href = '?c=login'";
             echo "</script>";
         }
     } else {
         //用户名错误
         echo "<script>";
         echo "alert('用户名或密码错误');";
         echo "window.location.href = '?c=login'";
         echo "</script>";
     }
 }

 public function run()
 {
     $login = new login(session::getSID());
     if ($login->logged_in() === true) {
         header("Location: /index.php?logout=1");
     }
 }

 private function relogin()
 {
     $username = $_SESSION["username"];
     $password = $_SESSION["password"];
     session_destroy();
     session_start();
     require dirname(__FILE__) . "/login.php";
     $login_controller = new login();
     return $login_controller->attempt_login($username, $password);
 }

 /**
  * Starts the Application
  * Takes the parts of the URL and loads the according controller & method and passes the parameter arguments to it
  * TODO: get rid of deep if/else nesting
  * TODO: make the hardcoded locations ("error/index", "index.php", new Index()) dynamic, maybe via config.php
  */
 public function __construct()
 {
     $this->splitUrl();
     // check for controller: is the url_controller NOT empty ?
     if ($this->url_controller) {
         // check for controller: does such a controller exist ?
         if (file_exists(CONTROLLER_PATH . $this->url_controller . '.php')) {
             // if so, then load this file and create this controller
             // example: if controller would be "car", then this line would translate into: $this->car = new car();
             require CONTROLLER_PATH . $this->url_controller . '.php';
             $this->url_controller = new $this->url_controller();
             // check for method: does such a method exist in the controller ?
             if ($this->url_action) {
                 if (method_exists($this->url_controller, $this->url_action)) {
                     // call the method and pass the arguments to it
                     if (isset($this->url_parameter_3)) {
                         $this->url_controller->{$this->url_action}($this->url_parameter_1, $this->url_parameter_2, $this->url_parameter_3);
                     } elseif (isset($this->url_parameter_2)) {
                         $this->url_controller->{$this->url_action}($this->url_parameter_1, $this->url_parameter_2);
                     } elseif (isset($this->url_parameter_1)) {
                         $this->url_controller->{$this->url_action}($this->url_parameter_1);
                     } else {
                         // if no parameters given, just call the method without arguments
                         $this->url_controller->{$this->url_action}();
                     }
                 } else {
                     // redirect user to error page (there's a controller for that)
                     header('location: ' . URL . 'error/index');
                 }
             } else {
                 // default/fallback: call the index() method of a selected controller
                 $this->url_controller->index();
             }
             // obviously mistyped controller name, therefore show 404
         } else {
             // redirect user to error page (there's a controller for that)
             header('location: ' . URL . 'error/index');
         }
         // if url_controller is empty, simply show the main page (index/index)
     } else {
         //redirect for entering page and not logged in
         if (isset($_SESSION['user_logged_in'])) {
             require CONTROLLER_PATH . 'login.php';
             $controller = new login();
             $controller->index();
         } else {
             //redirect for entering page and logged in still
             require CONTROLLER_PATH . 'home.php';
             $controller = new home();
             $controller->index();
         }
     }
 }

 public function run()
 {
     $login = new login(session::getSID());
     if ($login->logged_in() === true) {
         $user = new users();
         $profilePicture = $user->getProfilePicture($_SESSION['userdata']['id']);
         $tpl = new template();
         $tpl->assign("profilePicture", $profilePicture);
         $tpl->assign("userName", $_SESSION['userdata']['name']);
         $tpl->assign("userEmail", $_SESSION['userdata']['mail']);
         $tpl->display("general.loginInfo");
     }
 }

 public static function run()
 {
     new session();
     //Suprimir Warnings
     error_reporting(E_WARNING);
     if (!isset($_SESSION['usuario'])) {
         if ($_GET['class']) {
             echo "\n\t\t\t\t\t\t<script>\n\t\t\t\t\t\t\ttop.location='./';\n\t\t\t\t\t\t</script>\n\t\t\t\t\t";
         }
         $pagina = new login();
         $pagina->show();
     } else {
         //$template = file_get_contents('app.view/template.class.php');
         $template = new template();
         ob_start();
         $template->show();
         $template = ob_get_contents();
         ob_get_clean();
         $content = '';
         /*
          *  Se tiver parametros na URL, carrega a classe
          */
         if ($_GET) {
             $class = $_GET['class'];
             if (class_exists($class)) {
                 $pagina = new $class();
                 ob_start();
                 $pagina->show();
                 $content = ob_get_contents();
                 ob_end_clean();
             } else {
                 if (function_exists($method)) {
                     call_user_func($method, $_GET);
                 }
             }
         } else {
             $pagina = new home();
             ob_start();
             $pagina->show();
             $content = ob_get_contents();
             ob_end_clean();
         }
         /*
          *  Susbstitui a string #CONTENT# do template para a pagina principal
          */
         $site = str_replace('#CONTENT#', $content, $template);
         echo $site;
     }
 }

 function checklogin()
 {
     $login = new login();
     if (isset($_SESSION['user']) and isset($_SESSION['loged']) and isset($_SESSION['session']) and $_SESSION['loged'] == true) {
         include "body.php";
     } else {
         $login->logwindow();
     }
     if (isset($_GET['login']) and $_GET['login'] == "logout" and $_SESSION['loged'] == true) {
         $login->logout();
     }
     if (isset($_POST['usuario']) and isset($_POST['senha']) and $_POST['usuario'] != "" and $_POST['senha'] != "" and isset($_SESSION['cod_usuario']) == false) {
         $login->login();
     }
 }

 public function validalogin()
 {
     $login = new login();
     $username = $_REQUEST['username'];
     $password = $_REQUEST['password'];
     $validar = $login->validacion($username, $password);
     if ($validar == 0) {
         echo "<script>alert('El usuario y contrasena son incorrectas')</script>";
         echo '<meta http-equiv="refresh" content="0; url="/>';
     } elseif ($validar == 1) {
         $_SESSION['username'] = $username;
         $_SESSION['password'] = $password;
         echo '<meta http-equiv="refresh" content="0; url="/>';
     }
 }

 /**
  * Opprett objekt av en bruker
  * @param integer $u_id
  * @param boolean $is_login_user settes kun av login klassen
  */
 public function __construct($u_id, $is_login_user = false)
 {
     global $_base, $_game;
     $u_id = (int) $u_id;
     $this->id = $u_id;
     // hent brukerdata
     $result = \Kofradia\DB::get()->query("\n\t\t\tSELECT users.*\n\t\t\tFROM users\n\t\t\tWHERE users.u_id = {$u_id}");
     // lagre data
     $this->data = $result->fetch();
     unset($result);
     // fant ikke brukeren?
     if (!$this->data) {
         return;
     }
     // levende/aktivert?
     $this->active = $this->data['u_access_level'] != 0;
     // koble mot login?
     if ($is_login_user) {
         login::$user = $this;
     }
     // fjern variablene som skal lastes når de blir benyttet
     unset($this->params);
     unset($this->player);
     unset($this->lock);
     unset($this->lock_state);
     return;
 }

 public function __construct()
 {
     define("BASE_LOADED", true);
     // starter utdata buffer
     ob_start();
     // hent essenntials
     require "essentials.php";
     ess::$b->base = $this;
     // kjør scheduler
     if (!MAIN_SERVER) {
         $this->scheduler();
     }
     ess::$b->dt("load_es-gu_pre");
     // hent inn brukerinformasjon
     login::init();
     ess::$b->dt("post");
     // sjekk ssl
     $this->check_ssl();
     // brukerstæsj
     if (login::$logged_in) {
         $this->load_user_stuff();
     } else {
         $this->update_anon_stats();
     }
     // logg visning
     $this->log_request();
     // sjekk referer
     $this->check_referer();
     define("SCRIPT_TIME_HALF", microtime(true) - SCRIPT_START);
     $profiler = \Kofradia\DB::getProfiler();
     define("QUERIES_TIME_HALF", $profiler ? $profiler->time : null);
     define("QUERIES_NUM_HALF", $profiler ? $profiler->num : null);
     $this->load_config();
     ess::$b->dt("base_loaded");
 }

 public static function main()
 {
     //odczytanie __CLASS__ nie moze byc w funkcji w klasie nadrzędnej
     if (basename($_SERVER["SCRIPT_NAME"]) == __CLASS__ . ".php") {
         login::display(__CLASS__);
     }
 }

 public function __construct()
 {
     socialFeed::get_favicon_from('http://www.delicious.com/sydlawrence');
     $this->session = Session::instance();
     $this->db = new Database();
     parent::__construct();
     $_POST = $this->input->xss_clean($_POST);
     if ($this->input->post('attempt_login')) {
         $return = login::attempt_login();
         if (isset($return->id) && $return->id > 0) {
             $this->user = $return;
         } else {
             $this->__set_options(array('error' => $return));
         }
         if (isset($_GET['redirect'])) {
             url::redirect(urldecode($_GET['redirect']));
         }
     }
     $this->user = login::check_login();
     if ($this->input->get('logout')) {
         Auth::instance()->logout(TRUE);
         url::redirect();
     }
     $this->page = Page_Model::get_by_url();
     $this->feed = Feed_Model::get_by_url();
     $this->feedpost = Feedpost_Model::get_by_url();
     $this->__setup();
     $this->header = new View('includes/header');
     $this->footer = new View('includes/footer');
     $this->__binds();
 }

 function login($user, $pswd)
 {
     $login = new login();
     //var_dump($login);
     $login->SetUsername($user);
     $login->SetPassword($pswd);
     $error = $login->CheckLogin();
     //echo $error;
     if (isset($_SESSION['ExtDeskSession']['username'])) {
         $res["success"] = TRUE;
         $res["msg"] = "user {$_SESSION['ExtDeskSession']['username']} loged in ";
     } else {
         $res["success"] = FALSE;
         $res["msg"] = "Not login";
     }
     return $res;
 }

 public function validalogin()
 {
     $login = new login();
     $username = $_REQUEST['username'];
     $password = $_REQUEST['password'];
     $validar = $login->validacion($username, $password);
     if ($validar == 0) {
         echo "<script>alert('El usuario y contrasena son incorrectas')</script>";
         echo '<meta http-equiv="refresh" content="0; url="/>';
     } elseif ($validar == 1) {
         $informacion = $login->loadUsuario($username);
         $_SESSION['usu_id'] = $informacion[0]['pk_usu_id'];
         $_SESSION['usu_username'] = $informacion[0]['usu_username'];
         $_SESSION['name'] = $informacion[0]['usu_primer_nombre'];
         $_SESSION['lastname'] = $informacion[0]['usu_primer_apellido'];
         echo '<meta http-equiv="refresh" content="0; url="/>';
     }
 }

 function loginClient()
 {
     $objectLogin = new login();
     $dbConnectionArray = $objectLogin->getDatbaseConnectionDetails();
     try {
         $dbHost = $dbConnectionArray['dbHost'];
         $dbName = $dbConnectionArray['dbName'];
         $dbUser = $dbConnectionArray['dbUser'];
         $dbPassword = $dbConnectionArray['dbPassword'];
         //connect to database
         $pdo = new PDO("mysql:host={$dbHost};dbname={$dbName}", $dbUser, $dbPassword);
         $userName = $_POST['username'];
         //validate login details
         $loginQuery = $pdo->prepare("SELECT username,password,salt,sitename FROM dw_clients WHERE username = '{$userName}'");
         $loginQuery->execute();
         $loginCount = count($loginQuery);
         if ($loginCount > 0) {
             $password = $_POST['password'];
             //cleartext password entered via the form
             $resultSet = $loginQuery->fetchAll();
             $usernameDB = $resultSet[0]['username'];
             $passwordDB = $resultSet[0]['password'];
             $salt = $resultSet[0]['salt'];
             $sitename = $resultSet[0]['sitename'];
             $hash = $objectLogin->hashPassword($password, $salt);
             //returns the hashedPassword
             if ($hash == $passwordDB && $userName == $usernameDB) {
                 //create session
                 session_start();
                 $_SESSION["website"] = $sitename;
                 $_SESSION['lastActivity'] = time();
                 //redirect to the subdomain
                 header("Location:http://www.example.com.ie/client/{$sitename}");
             } else {
                 //fail to login
                 //redirect to the login form
                 header("Location:http://www.example.com/login");
             }
         }
     } catch (Exception $e) {
     }
 }

 public function delete()
 {
     $log = ORM::factory('activity');
     $log->user_id = login::check_login()->id;
     $log->item_type = $this->object_name;
     $log->item_id = $this->id;
     $log->activity_type = "delete";
     $log->item_old = serialize($this);
     $log->save();
     return parent::delete();
 }

 /**
  * start - renders applicaiton and routes to correct template, writes content to output buffer
  *
  * @access public static
  * @return void
  */
 public function start()
 {
     $config = new config();
     $login = new login(session::getSID());
     $frontController = frontcontroller::getInstance(ROOT);
     if ($login->logged_in() === false) {
         if (isset($_GET['export']) === true) {
             ob_start();
             $frontController->run();
             $toRender = ob_get_clean();
         } else {
             ob_start();
             include 'includes/templates/' . TEMPLATE . '/login.php';
             $toRender = ob_get_clean();
         }
     } else {
         ob_start();
         include 'includes/templates/' . TEMPLATE . '/content.php';
         $toRender = ob_get_clean();
     }
     $this->render($toRender);
 }

 public function run()
 {
     $login = new login(session::getSID());
     if ($login->logged_in() === true) {
         $tpl = new template();
         //Messages
         $message = new messages();
         $messages = $message->getInbox($_SESSION['userdata']['id'], 5, 0);
         $messageCount = count($messages);
         if ($messageCount) {
             $mailOptions = array('class' => 'dropdown-toggle', 'data-toggle' => 'dropdown', 'href' => '#');
         } else {
             $mailOptions = array('class' => 'dropdown-toggle');
         }
         $tpl->assign("mailOptions", $mailOptions);
         $tpl->assign("messagecount", $messageCount);
         $tpl->assign("messages", $messages);
         $tpl->assign("helper", new helper());
         //Tickets
         $tickets = new tickets();
         $newTickets = $tickets->getUnreadTickets($_SESSION['userdata']['id']);
         $ticketCount = count($newTickets);
         if (count($newTickets)) {
             $ticketOptions = array('class' => 'dropdown-toggle', 'data-toggle' => 'dropdown', 'data-target' => '#');
         } else {
             $ticketOptions = array('class' => 'dropdown-toggle');
         }
         if (is_array($newTickets) === true) {
             $limitedTicketItems = array_slice($newTickets, 0, 5);
         } else {
             $limitedTicketItems = array();
         }
         $tpl->assign("tickeOptions", $ticketOptions);
         $tpl->assign("ticketCount", $ticketCount);
         $tpl->assign("newTickets", $limitedTicketItems);
         $tpl->display("general.headMenu");
     }
 }

 public function index()
 {
     $this->template->title = "Please login";
     $this->template->content = new View('zest/login_content');
     $version = zest::get_version(TRUE);
     $this->template->version = $version;
     $return = login::attempt_login();
     if (isset($return->id)) {
         if ($return->roles[0]->id == 4) {
             $this->template->message = "You do not have access to this area of the site";
         } else {
             url::redirect('admin');
         }
     } else {
         $this->template->message = $return;
     }
 }