<?php

Doo::loadCore('db/DooModel');
Doo::loadClass('PasswordHash');

/**
 * 用户表
 */
class AUsers extends DooModel {

    public $uid;
    public $uemail;
    public $upass;
    public $sparepwd;
    public $intime;
    public $_table = 'jl_users';
    public $_primarykey = 'uid';
    public $_fields = array('uid', 'uemail', 'upass', 'sparepwd', 'intime');
    private $ph;

    public function __construct() {
	parent::setupModel(__CLASS__);
	$this->ph = new PasswordHash(8, FALSE);
    }

    public function createUser($email, $passwd) {
	$userArray = $this->getOne(array('where' => 'uemail=?', 'param' => array($email), 'asArray' => TRUE));
	if (isset($userArray['uid'])) {
	    return FALSE;
	}
	$this->uemail = $email;
	$this->upass = $this->ph->HashPassword($passwd);
    $this->sparepwd = $this->createRandomCode(6);
	$this->intime = time();
	return $this->insert();
    }

    public function getRowAll() {
	return $this->find(array('asArray' => TRUE));
    }

    public function updateSparepwd($uid, $spwd){
        $this->uid = $uid;
        $this->sparepwd = $spwd;
        return $this->update();
    }

    /*     * ************************************************************
    *  生成指定长度的随机码。
    *  @param int $length 随机码的长度。
    *  @access public
    * ************************************************************ */

    function createRandomCode($length)
    {
        $randomCode = "";
        $randomChars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ';
        for ($i = 0; $i < $length; $i++) {
            $randomCode .= $randomChars{mt_rand(0, 35)};
        }
        return $randomCode;
    }

}

?>