<?php

require_once('class/DB/S_db2.php');

class Auth
{
    var $DBObj;
    var $ses_arr_name = 'sys_user';
    var $loginPage = '/admin/login' ;
    var $isFocusLogin = true;

    function Auth(&$DBObj)
    {
    	$this->DBObj = $DBObj;
    	$this->loginPage = Constant::get('BASE_URL').$this->loginPage;
		$this->db = S_db2::getInstance();
    }

    function setTableName($name)
    {
        $this->auth_table_name = $name;
    }

    function setWhere($where)
    {
        if ($where) {
            $this->query_where = " AND " . $where;
        }
    }

    function checkLogin()
    {
        if ( !$this->isLogged() ) {
            $this->notLogedIn();
        }
    }

    function getData($key = null)
    {
    	require_once('class/Session.php');
    	$arr = Session::getData($this->ses_arr_name, $this->ses_arr_name);

	if ($arr) {
		$arr = $this->DBObj->DBLogin($arr);
	}

	if ($key != null && array_key_exists($key, $arr)) {
		return $arr[$key];
	}
    	return $arr;
    }

    function isLogged()
    {
        $arr = $this->getData();
        return (bool)$arr;
    }

    function setLogin2($page = '')
    {
        if ($page == '') {
        	$page = CURR_PAGE;
        }
        require_once('class/Session.php');
		if (strlen(@$_SERVER['QUERY_STRING'])) {
			$page.='?'.$_SERVER['QUERY_STRING'];
		}
    	Session::setData($this->ses_arr_name, 'login_to', Constant::get('BASE_URL').'/'.$page);
        return true;
    }

    function getLogin2()
    {
    	require_once('class/Session.php');
    	$login_to = Session::getData($this->ses_arr_name, 'login_to');
    	Session::clearData($this->ses_arr_name, 'login_to');
        return $login_to;
    }

    function notLogedIn($user = false)
    {
    	$this->setLogin2();
    	require_once('class/HTTP.php');
    	skHTTP::redirect($this->loginPage);
    }

    function logout()
    {
    	require_once('class/Session.php');
    	Session::clearData($this->ses_arr_name, $this->ses_arr_name);
        return true;
    }

    function login($user)
    {
    	require_once('class/Session.php');
        $user = $this->DBObj->DBLogin($user);
        if ($user) {
            Session::setData($this->ses_arr_name, $this->ses_arr_name, $user);
          	require_once('class/HTTP.php');

	    	$url = $this->getLogin2();
			if ($url == '') {
				$url = BASE_URL . '/' . str_replace('/login', '', CURR_PAGE);
			}
			skHTTP::redirect($url);
	    	//skHTTP::redirect($this->getLogin2());

            return true;
        } else {
            return array('login' => 'Bad login or password');
        }
    }

    function getLoginForm(&$Doc)
    {
    	if ($this->isFocusLogin){
			$Doc->addItemProp('initFuncs', "function(){ document.getElementsByName('login')[0].focus(); }");
    	}

        require_once 'class/Form/Form.class.php';
        $form = new Form($Doc, 'sssssssssss');
        $form->addFormRule(array(&$this, 'login'));
        $form->setTitle('Login form');
        require_once('class/Session.php');
  		$login = Form::createElement('text', 'login', 'Login', array('class' => 'inp_login', 'value' => Session::getData(CURR_PAGE, 'login') ) );
        $form->addElement($login);
        $form->setCancelType(FORM_CBT_RESET);

  		$password =& Form::createElement('password', 'password', 'Password', array('class' => 'inp_login'));
		$form->style_pref = 'login_';
        $form->addElement($password);
        $password->setValue('');

  		$action = Form::createElement('hidden', 'action', 'login');
        $form->addElement($action);
        $form->cancelTitle = 'Reset';
        $form->submitTitle = 'Login';

        return $form;
    }
}


/*
require_once('class/Auth/AuthLite.php');
class Auth extends AuthLite
{
    var $auth_table_name;

    function Auth($table_name)
    {
        $this->AuthLite($table_name);
    }

    function setTableName($name)
    {
        $this->auth_table_name = $name;
    }

    function setWhere($where)
    {
        if ($where) {
            $this->query_where = " AND " . $where;
        }
    }

    function getData()
    {
        $user_data = WACSG_base::getData($this->ses_arr_name, $this->ses_arr_name);
        if ($user_data) {
            $user_data = $this->_DBLogin($user_data);
        }
        return $user_data;
    }
}
*/
?>