<?php

session_start(); // starts new or resumes existing session
session_regenerate_id(true); // regenerates SESSIONID to prevent hijacking

Doo::loadModel('users');
Doo::loadModel('usession');
Doo::loadModelAt('ausers', 'admin');
Doo::loadClass('user');
Doo::loadModel('uprofile');

class Auth
{

    private $users, $usession, $user, $uinfo, $ausers, $profile;

    public function __construct()
    {
        $this->users = new Users();
        $this->usession = new Usession();
        $this->user = new User();
        $this->ausers = new AUsers();
        $this->profile = new Uprofile();
    }

    private function __setcookie($key, $value)
    {
        setcookie($this->cookiePre . $key, $value, 0, '/', $this->siteUrl, 0);
    }

    public function login($uname, $upasswd)
    {
        $uinfo = $this->checkLogin($uname, $upasswd);
        if (isset($uinfo['uid'])) {
            $this->uinfo = $uinfo;
            return TRUE;
        } else {
            return FALSE;
        }
    }

    public function loginWithUserName($uname)
    {
        $uinfo = $this->checkLoginWithUserName($uname);
        if (isset($uinfo['uid'])) {
            $this->uinfo = $uinfo;
            return TRUE;
        } else {
            return FALSE;
        }
    }

    public function checkLoginWithUserName($uemail)
    {
        return $this->user->loginWithUserName($uemail);
    }

    public function getUinfo()
    {
        return $this->uinfo;
    }

    public function getUid()
    {
        if (isset($_SESSION['uid']) && $_SESSION['uid']) {
            return $_SESSION['uid'];
        } else {
            return FALSE;
        }
    }

    public function getUemail()
    {
        if (isset($_SESSION['uemail']) && $_SESSION['uemail']) {
            return $_SESSION['uemail'];
        } else {
            return 0;
        }
    }

    public function setUid($uid)
    {
        return $_SESSION['uid'] = $uid;
    }

    public function setVerifyMobile($array = array('mobile' => 0, 'code' => 0))
    {
        $_SESSION['verifymobile'] = $array;
    }

    public function getVerifyMobile()
    {
        if (isset($_SESSION['verifymobile']) && $_SESSION['verifymobile']) {
            return $_SESSION['verifymobile'];
        } else {
            return FALSE;
        }
    }

    public function setUemail($uemail)
    {
        return $_SESSION['uemail'] = $uemail;
    }

    public function getAvatar($uid)
    {
//	$dir1 = ceil($uid / 10000);
//	$dir2 = ceil($uid % 10000 / 1000);
//	$url = 'http://sso.smartcost.com.cn/' . 'data/avatar/' . $dir1 . '/' . $dir2 . '/' . $uid . '/';
//	$avatar = array('180' => $url . '180x180.jpg', '90' => $url . '90x90.jpg', '45' => $url . '45x45.jpg', '30' => $url . '30x30.jpg');
//	return $avatar;
        $valArray = $this->profile->getOne(array('where' => 'userid=?', 'param' => array($uid), 'asArray' => TRUE));
        return Doo::conf()->APP_URL . $valArray['avatar'];
    }

     public function getSignpath($uid)
    {
        $valArray = $this->profile->getOne(array('where' => 'userid=?', 'param' => array($uid), 'asArray' => TRUE));
        return Doo::conf()->APP_URL . $valArray['signpath'];
    }

    public function getName($uid)
    {
        $name = $this->profile->getOne(array('select' => 'name', 'where' => 'userid=?', 'param' => array($uid), 'asArray' => TRUE));
        return $name['name'];
    }

    public function getEmail($uid)
    {
        $name = $this->users->getOne(array('select' => 'uemail', 'where' => 'uid=?', 'param' => array($uid), 'asArray' => TRUE));
        return $name['uemail'];
    }

    public function getRowByUid($uid)
    {
        return $this->profile->getOne(array('where' => 'userid=?', 'param' => array($uid), 'asArray' => TRUE));
    }

    public function checkUserEmail($email)
    {
        $result = $this->users->getOne(array('select' => 'uid', 'where' => 'uemail=?', 'param' => array($email), 'asArray' => TRUE));
        if(!empty($result)){
            return $this->profile->getOne(array('where' => 'userid=?', 'param' => array($result['uid']), 'asArray' => TRUE));
        }else{
            return '';
        }
    }

    public function checkLogin($uemail, $upasswd)
    {
        return $this->user->login($uemail, $upasswd);
    }

    public function logout()
    {
        session_destroy();
        setcookie('token', '-1', 0, '/', 'jl.local', FALSE, TRUE);
    }

    public function checkauth()
    {
        //TODO 启用SESSION变量避免重复查询数据库
        if (isset($_COOKIE['M0s5Yi_yn_k']) && isset($_COOKIE['M0s5Yi_yn_v'])) {
            $uname = $this->decryptCookie($_COOKIE['M0s5Yi_yn_k']);
            $passwd = $this->decryptCookie($_COOKIE['M0s5Yi_yn_v']);
            if ($uname && $passwd) {
                return TRUE;
            } else {
                return FALSE;
            }
        } else {
            return FALSE;
        }
    }

    function isLoggedIn()
    {
        if (isset($_SESSION['token']) && isset($_COOKIE['token'])) {
            if ($_SESSION['token'] != $_COOKIE['token']) {
                return TRUE;
            }
        }
        return FALSE;
    }

    public function getUname()
    {
        //TODO 启用SESSION变量避免重复查询数据库
        if (isset($_COOKIE['M0s5Yi_yn_k']) && isset($_COOKIE['M0s5Yi_yn_v'])) {
            $uname = $this->decryptCookie($_COOKIE['M0s5Yi_yn_k']);
            $passwd = $this->decryptCookie($_COOKIE['M0s5Yi_yn_v']);
            if ($uname && $passwd) {
                return $uname;
            } else {
                return FALSE;
            }
        } else {
            return FALSE;
        }
    }

    private function encryptCookie($value)
    {
        if (!$value) {
            return false;
        }
        $key = '290234lk23jk23djLHSWCs92s';
        $text = $value;
        $iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB);
        $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND);
        $crypttext = mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $text, MCRYPT_MODE_ECB, $iv);
        return trim(base64_encode($crypttext)); //encode for cookie
    }

    private function decryptCookie($value)
    {
        if (!$value) {
            return false;
        }
        $key = '290234lk23jk23djLHSWCs92s';
        $crypttext = base64_decode($value); //decode cookie
        $iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB);
        $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND);
        $decrypttext = mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $key, $crypttext, MCRYPT_MODE_ECB, $iv);
        return trim($decrypttext);
    }

}

?>