php使用第三方登录
目前只做了微博和qq的,前面的去connect.qq.com,open.weibo.com注册的步骤省略
qq和weibo站点都有可以现在的php版本的api,qq的api相对高大上一些。
<script> function toLogin(who) { //以下为按钮点击事件的逻辑。注意这里要重新打开窗口 //否则后面跳转到QQ登录,授权页面时会直接缩小当前浏览器的窗口,而不是打开新窗口
//"/dlt/index.php?wherego="+who+"&back_url=$url",这里的$url需要使用urlencode,js的话要用escape,encodeUrl函数
//嵌套在iframe里时要用window.top.open var A=window.open("/dlt/index.php?wherego="+who,"OauthLogin","width=450,height=320,menubar=0,scrollbars=1,resizable=1,status=1,titlebar=0,toolbar=0,location=1"); } </script> <li class="dl_tips"> <a href="javascript:void(0);" onclick="toLogin('qq');"><cite><img src="<?=static_path('images/login/qq.png')?>" /></cite><cite>腾讯QQ登录</cite></a> <a href="javascript:void(0);" onclick="toLogin('wb');"><cite><img src="<?=static_path('images/login/wb.png')?>" /></cite><cite>新浪微博登录</cite></a> </li>
整个实现登录的流程在一个独立的包里结构如下
/dlt---根目录 /dlt/index.php---入口地址 /dlt/callback.php--回调地址 /dlt/lib---自定类,配置义目录 /dlt/lib/dlt_client.php---流程入口 /dlt/lib/db_client.php /dlt/lib/model.php /dlt/sdk---第三方sdk目录 /dlt/qq/API---qq的sdk目录,目录详情省略 /dlt/wb/API---weibo的sdk目录,目录详情省略
/dlt/var---日志记录目录
入口地址
<?php $wherego = $_GET['wherego']; if(!empty($wherego) && in_array( $wherego,array('qq','wb'))){ require 'lib/dlt_client.php'; $dlt_client = new DLT($wherego); $dlt_client->save_referer(); $dlt_client->go(); }else{ exit('传入参数错误'); }
回调地址
<?php
$whereback = $_GET['whereback']; if(!empty($whereback) && in_array( $whereback,array('qq','wb'))){ require 'lib/dlt_client.php'; $dlt_client = new DLT($whereback); $dlt_client->callback(); }else{ exit('回传参数错误'); }
流程入口文件
<?php class DLT { public $who; public $db; public $user_model; public $e_logo_prefix = 'http://user.X.com/static/'; private $_sdk_path; private $_dlt_back_url; public function __construct($who){ $this->who = $who; $this->_sdk_path = dirname(dirname(__FILE__)) . '/sdk/'; } public function save_referer(){ if(!empty($_GET['back_url'])){ setcookie ('dlt_back', $_GET['back_url'], time()+60*5, '/', 'X.com'); }else if(!empty($_SERVER['HTTP_REFERER'])){ setcookie ('dlt_back', $_SERVER['HTTP_REFERER'], time()+60*5, '/', 'X.com'); }else{ return false; } } public function go(){ $function_name = 'go_' . $this->who; $this->$function_name(); } public function callback(){ $this->_dlt_back_url = $_COOKIE['dlt_back']; if(empty($this->_dlt_back_url)){ $this->_dlt_back_url = 'http://user.X.com'; } $function_name = 'callback_' . $this->who; $this->$function_name(); } public function go_qq(){ require_once($this->_sdk_path . "qq/API/qqConnectAPI.php"); $qc = new QC(); $qc->qq_login(); } public function callback_qq(){ require_once($this->_sdk_path . "qq/API/qqConnectAPI.php"); $qc = new QC(); $access_token = $qc->qq_callback(); $openid = $qc->get_openid(); //var_dump($access_token); //var_dump($openid); if(empty($openid) || empty($access_token)){ exit('get QQ token error!'); } $qc = new QC($access_token,$openid); $arr = $qc->get_user_info(); //var_dump($arr);exit; if(!isset($arr['nickname'])){ exit('get QQ userinfo error!'); } $user_info['m_o_name'] = $arr["nickname"]; $user_info['m_dlt_type'] = 'qq'; $user_info['m_dlt_id'] = $openid; $this->do_login($user_info); } public function go_wb(){ require_once($this->_sdk_path . "wb/API/wbConnectAPI.php"); $wbc = new WBC(); $wbc->wb_login(); } public function callback_wb(){ require_once($this->_sdk_path . "wb/API/wbConnectAPI.php"); $wbc = new WBC(); $access_token = $wbc->get_token(); $uid = $wbc->get_uid(); //var_dump($access_token); //var_dump($uid); if(empty($uid) || empty($access_token)){ exit('get WB token error!'); } $arr = $wbc->get_user_info(); //var_dump($arr['name']);exit; if(!isset($arr['name'])){ exit('get WB userinfo error!'); } $user_info['m_o_name'] = $arr["name"]; $user_info['m_dlt_type'] = 'wb'; $user_info['m_dlt_id'] = $uid; $this->do_login($user_info); } public function do_login($user_info){ require 'model.php'; $this->model = new Model();
//没有就插入,有就返回唯一id $member_info = $this->model->check_member($user_info); if(empty($member_info)){ exit('db operate error!'); }
//回写获取的昵称 $member_info['m_o_name'] = $user_info['m_o_name']; $this->init_session($member_info); } public function init_session($member_info){ $data = $this->model->get_all($member_info['m_id']); $data['member_id'] = $data['m_id']; //会员id $data['member_name'] = $data ['m_o_name'] = $member_info['m_o_name']; //会员名 $data['member_email'] = $data ['m_email']; //会员注册邮箱 $data['contact_name'] = $data['mp_name']; //会员名 $data['erp_source'] = $data ['m_source']; //会员来源地 $data['member_identity'] = 1; //会员身份 foreach($data as $key => $value){ if(!in_array($key,$sessionArr)){ unset($data[$key]); } } //因为两者的api中都是用了session_start,所以要先销毁掉。 session_destroy(); $config["lifetime"]=0; $config["path"] = '/'; $config["domain"] = '.X.com'; $config["secure"]=false; $config["httponly"] =false; session_set_cookie_params( $config["lifetime"], $config["path"], $config["domain"], $config["secure"], $config["httponly"] ); session_name('mphsess_id'); session_start(); foreach($data as $key => $val){ $_SESSION[$key] = $val; } $this->dlt_back(); } //这里的window.opener.location.reload()有兼容性问题,可能还有跨域的问题,我在news站点使用,user站点的窗口不能调用父窗口news的reload方法。
//window.close()也有浏览器兼容性问题,有的需要添加window.opener=null public function dlt_back(){ //header("Location: {$this->_dlt_back_url}"); echo <<<EOT <script language="javascript" type="text/javascript"> window.opener.location='{$this->_dlt_back_url}'; window.close(); </script> EOT; exit; } }
posted on 2014-04-03 16:56 kudosharry 阅读(652) 评论(0) 编辑 收藏 举报