westdc-zf1/application/module/Users/Operation/LoginOperate.php

<?php
namespace Users\Operation;

use \Helpers\dbh as dbh;
use \Users\Gravatar;

class LoginOperate implements \Users\Event\LoginEvent
{
	private $db;  			//传入PDO对象
	public $tbl_member = "users";
	public $FieldUsername = "username";
	public $FieldPasword = "password";
	public $FieldLastlogin = "ts_last_login";
	public $FieldEmail = "email";
	public $FieldLastloginIp = "last_login_ip";
	public $FieldGravatarEmail = "gravatar_email";
	private $DefaultFetchMode = \PDO::FETCH_BOTH;	//默认检索模式，防止出现sdtClass错误
	private $config;		//全局配置
	
	function __construct($db = NULL)
	{
		if(empty($db))
		{
			$this->db = \Zend_Registry::get('db');
		}else{
			$this->db = $db;
		}
		
		$this->config = \Zend_Registry::get('config');
	}
	
	public function checkParam(\Zend_EventManager_Event $e){
        
		$data = $e->getParam('data');

		if(!is_array($data))
		{
			return "参数错误";
		}
		
		if(empty($data['username']))
		{
			return array('error'=>"请输入用户名",'place'=>'username');
		}
		
		if(!empty($data['username']))
		{
			if(mb_strlen($data['username'])<2)
			{
				return array('error'=>"用户名长度应该大于两个字符",'place'=>'username');
			}
		}
		
		if(empty($data['password']))
		{
			return array('error'=>"请输入密码",'place'=>'password');
		}
		
		$sql = "SELECT id,{$this->FieldPasword},status FROM {$this->tbl_member} WHERE {$this->FieldUsername}=?";
		$sth = $this->db->prepare($sql);
		$rs = $sth->execute(array($data[$this->FieldUsername]));
		$row = $sth->fetch();
		
		if(isset($row['id']) && !empty($row['id']))
		{
			if(strlen($row[$this->FieldPasword]) !== 32)
			{
				return array('error'=>"您的密码或因安全原因或其他问题已经被重置，请先<a href='/account/forgotpassword'>重置密码</a>再登陆",'place'=>'password');
			}
			if($row[$this->FieldPasword] !== md5($data['password']))
			{
				return array('error'=>"密码错误",'place'=>'password');
			}
            if($row['status'] == -1)
            {
                return array('error'=>'您的帐号已被禁止登录','place'=>'password');
            }
			return true;
		}else{
			return array('error'=>"用户不存在",'place'=>'username');
		}
		
	}//checkParam
	
	public function updateStatus(\Zend_EventManager_Event $e){
		
		$id = (int)$e->getParam('id');
		
		if(!is_numeric($id))
		{
			return false;
		}
		
		$update = array(
			$this->FieldLastlogin => date("Y-m-d H:i:s"),
			//$this->FieldLastloginIp => $_SERVER["REMOTE_ADDR"]
		);
		
		$dbh = new dbh();
		@$statusUpdate = $dbh->update($this->tbl_member,$update," id=$id ");
		
		return true;
	}//loginSuccess
	
	public function createAvatar(\Zend_EventManager_Event $e){
        
		$email = $e->getParam('email');		
		$avatar = new Gravatar();
		return $avatar->Get($email);
		
	}//loginSuccess
	
	//检查token表记录
	public function checkOAuthToken()
	{
		
	}
	
}