thinkphp网址应用之QQ授权登录

1.QQ封装类

<?php

class QQ{

public static $version = "2.0";

public static $getAuthCodeUrl = "https://graph.qq.com/oauth2.0/authorize";

public static $getAccessTokenUrl = "https://graph.qq.com/oauth2.0/token";

public static $getOpenIDUrl = "https://graph.qq.com/oauth2.0/me";

public static $getUserInfoUrl = "https://graph.qq.com/user/get_user_info";

public static function do_post($url, $data){

$ch = curl_init();

curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);

curl_setopt($ch, CURLOPT_POST, TRUE);

curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

curl_setopt($ch, CURLOPT_URL, $url);

$ret = curl_exec($ch);

curl_close($ch);

return $ret;

}

public static function get_url_contents($url){

if (ini_get("allow_url_fopen") == "1")

return file_get_contents($url);

$ch = curl_init();

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);

curl_setopt($ch, CURLOPT_URL, $url);

$result = curl_exec($ch);

curl_close($ch);

return $result;

}

public static function combineURL($baseURL,$keysArr){

$combined = $baseURL."?";

$valueArr = [];

foreach($keysArr as $key => $val){

$valueArr[] = "$key=$val";

}

$keyStr = implode("&",$valueArr);

$combined .= ($keyStr);

return $combined;

}

public $config;

public function setSession($key,$val){

session_start();

if(!array_key_exists('QQOauth', $_SESSION))

$_SESSION['QQOauth']=[];

$_SESSION['QQOauth'][$key]=$val;

}

public function getSession($key){

session_start();

if(!array_key_exists('QQOauth', $_SESSION))

$_SESSION['QQOauth']=[];

if(array_key_exists($key, $_SESSION['QQOauth']))

return $_SESSION['QQOauth'][$key];

return false;

}

public function __construct($config){

$this->config=$config;

}

public function getAuthCode(){

$appid = $this->config["appid"];

$callback = $this->config["callback"];

$scope = "get_user_info";

//-------生成唯一随机串防CSRF攻击

$state = md5(uniqid(rand(), TRUE));

$this->setSession("state",$state);

//-------构造请求参数列表

$keysArr = [

"response_type" => "code",

"client_id" => $appid,

"redirect_uri" => $callback,

"state" => $state,

"scope" => $scope

];

$login_url = self::combineURL(self::$getAuthCodeUrl, $keysArr);

return $login_url;

}

public function getAccessToken($code,$state){

// $states = $this->getSession("state");

//--------验证state防止CSRF攻击

// if(!$states || $states != $state){

// return false;

// }

//-------请求参数列表

$keysArr = [

"grant_type" => "authorization_code",

"client_id" => $this->config["appid"],

"redirect_uri" => urlencode($this->config["callback"]),

"client_secret" => $this->config["appkey"],

"code" => $code

];

//------构造请求access_token的url

$token_url = self::combineURL(self::$getAccessTokenUrl, $keysArr);

$response = self::get_url_contents($token_url);

if(strpos($response, "callback") !== false){

$lpos = strpos($response, "(");

$rpos = strrpos($response, ")");

$response = substr($response, $lpos + 1, $rpos - $lpos -1);

$msg = json_decode($response);

if(isset($msg->error)){

return false;

}

$params = [];

parse_str($response, $params);

return $params["access_token"];

}

public function getOpenID($access_token){

//-------请求参数列表

$keysArr = ["access_token" => $access_token];

$graph_url = self::combineURL(self::$getOpenIDUrl, $keysArr);

$response = self::get_url_contents($graph_url);

//--------检测错误是否发生

if(strpos($response, "callback") !== false){

$lpos = strpos($response, "(");

$rpos = strrpos($response, ")");

$response = substr($response, $lpos + 1, $rpos - $lpos -1);

}

$user = json_decode($response);

if(isset($user->error)){

return false;

}

return $user->openid;

}

public function getUserInfo($access_token,$openid){

//-------请求参数列表

$appid = $this->config["appid"];

$keysArr = [

"access_token" => $access_token,

"oauth_consumer_key" => $appid,

"openid" => $openid

];

$graph_url = self::combineURL(self::$getUserInfoUrl, $keysArr);

$response = self::get_url_contents($graph_url);

//--------检测错误是否发生

if(strpos($response, "callback") !== false){

$lpos = strpos($response, "(");

$rpos = strrpos($response, ")");

$response = substr($response, $lpos + 1, $rpos - $lpos -1);

}

$user = json_decode($response);

if(isset($user->error)){

return false;

}

return $user;

}

2. 控制器代码

//qq第三方登陆ak

private $qq;

private $qqConfig=[

'appid'=>"********",

'appkey'=>"**************************",

'callback'=>"http://www.baidu.com/thinkphp/public/index.php/bshy_web/user/notify" //回调地址

];

function __construct(){

parent::__construct();

vendor("qqconnect.QQ");

$qqConfig = $this->qqConfig;

//$qqConfig['callback']=url("http://www.baidu.com/thinkphp/public/index.php/bshy_web/user/notify",false,true,true);

$this->qq = new \QQ($qqConfig);

}

//获取QQ二维码

public function qqLogin(){

$response = request();

$data = $response->param();

if(!empty($data['uid'])){

Cache::set('uid',$data['uid']); //存到Cache

}

$url = $this->qq->getAuthCode();

//print_r($url);die;

header("Location:".$url);

}

//QQ绑定的回调地址

public function notify(){

vendor("qqconnect.QQ");

$param = $this->request->param();

$code = $param['code'];

$state = $param['state'];

$qqConfig = $this->qqConfig;

$qq = new \QQ($qqConfig);

$accessToken = $qq->getAccessToken($code,$state);

if(!$accessToken){

$this->error("非法操作");

}

$openid = $qq->getOpenID($accessToken);

//print_r($openid);die;

//$tencent_userInfo=$qq->getUserInfo($accessToken,$openid);

//$userInfo = json_decode(json_encode($tencent_userInfo),true);

$userInfo['openid']=$openid;

$userInfo['unionid']=$openid;

$uid=Cache::get('uid');

Cache::clear();

if(!empty($uid)){

$this->user_qq($userInfo,$uid);

}else{

$this->dealWithQqLogin($userInfo);

}

/**

* 根据QQ授权用户的信息进行下一步的梳理

* @param $user_info

public function dealWithQqLogin($user_info){

//判断此微信是否在平台绑定

$is_user=Db::name('ucenter_member')->where('qq_openid',$user_info['openid'])->where('qq_unionid',$user_info['unionid'])->find();

//绑定直接登陆，没绑定注册

if(!empty($is_user)){

$token=build_auth_key();

$array['token'] =$token;

$array['token_time'] = time();

$uid=$is_user['id'];

Db::name('ucenter_member')->where('id',$uid)->update($array);

header("Location: http://www.baidu.com/login?uid=$uid&token=$token&type=1");

}else{

header("Location: http://www.baidu.com/login?type=0&openid=".$user_info['openid']."&unionid=".$user_info['unionid']."&status=2");

}

//个人中心绑定QQ

public function user_qq($user_info,$uid){

$array['qq_openid'] =$user_info['openid'];

$array['qq_unionid'] = $user_info['unionid'];

$token=Db::name('ucenter_member')->where('id',$uid)->value('token');

$is_qq=Db::name('ucenter_member')->where('qq_openid',$user_info['openid'])->where('qq_unionid',$user_info['unionid'])->find();

if(!empty($is_qq)){

header("Location: http://www.baidu.com/person/user/userBind?uid=$uid&token=$token&type=2");

die;

}

$re=Db::name('ucenter_member')->where('id',$uid)->update($array);

if(!empty($re)){

header("Location: http://www.baidu.com/person/user/userBind?uid=$uid&token=$token&type=1");

}else{

header("Location: http://www.baidu.com/person/user/userBind?uid=$uid&token=$token&type=0");

}

//QQ解绑

public function jie_qq(){

$check_status = $this->status;

if ($check_status != 200) {

$msg = $this->msg;

if ($check_status != 0) {

$check_status = 2;

} else {

$check_status = 0;

}

return json(['status' => $check_status, 'msg' => $msg, 'info' => '']);

}

$data = $this->data;

$status=1;

$msg='解绑成功';

$array['qq_openid'] ='';

$array['qq_unionid'] = '';

$info=Db::name('ucenter_member')->where('id',$data['uid'])->update($array);

if(!$info){

$status=0;

$msg='解绑失败';

}

return json(['status'=>$status,'msg'=>$msg,'info'=>$info]);

}

发表于 2020-05-06 10:44 不会代码的小强阅读(272) 评论(0) 编辑收藏举报

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