155 lines
4.9 KiB
PHP
155 lines
4.9 KiB
PHP
<?php
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declare (strict_types = 1);
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namespace system\third;
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use GuzzleHttp\Client;
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/**
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* QQ登录类
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*/
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class qq
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{
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const GET_AUTH_CODE_URL = "https://graph.qq.com/oauth2.0/authorize";
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const GET_ACCESS_TOKEN_URL = "https://graph.qq.com/oauth2.0/token";
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const GET_USERINFO_URL = "https://graph.qq.com/user/get_user_info";
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const GET_OPENID_URL = "https://graph.qq.com/oauth2.0/me";
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/**
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* 配置信息
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* @var array
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*/
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private $config = [];
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/**
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* Http实例
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* @var Object
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*/
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protected $http = null;
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public function __construct($options = [])
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{
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if ($config = saenv('qq')) {
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$this->config = array_merge($this->config, $config);
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}
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$this->config = array_merge($this->config, is_array($options) ? $options : []);
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$this->http = new Client();
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}
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/**
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* 用户登录
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*/
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public function login() {
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return redirect($this->getAuthorizeUrl());
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}
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/**
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* 获取登录地址
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*/
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public function getAuthorizeUrl()
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{
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$state = hash('sha256',uniqid((string)mt_rand()));
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session('state', $state);
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$queryarr = array(
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"response_type" => "code",
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"client_id" => $this->config['app_id'],
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"redirect_uri" => $this->config['callback'],
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"scope" => 'get_user_info',
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"state" => $state,
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);
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request()->isMobile() && $queryarr['display'] = 'mobile';
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$url = self::GET_AUTH_CODE_URL . '?' . http_build_query($queryarr);
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return $url;
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}
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/**
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* 获取用户信息
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* @param array $params
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* @return array
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*/
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public function getUserInfo($params = [])
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{
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$params = $params ? $params : input();
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if (isset($params['access_token']) || (isset($params['state']) && $params['state'] == session('state') && isset($params['code']))) {
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//获取access_token
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$data = isset($params['code']) ? $this->getAccessToken($params['code']) : $params;
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$access_token = isset($data['access_token']) ? $data['access_token'] : '';
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$refresh_token = isset($data['refresh_token']) ? $data['refresh_token'] : '';
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$expires_in = isset($data['expires_in']) ? $data['expires_in'] : 0;
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if ($access_token) {
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$openid = $this->getOpenId($access_token);
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//获取用户信息
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$queryarr = [
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"access_token" => $access_token,
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"oauth_consumer_key" => $this->config['app_id'],
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"openid" => $openid,
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];
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$ret = $this->http->get(self::GET_USERINFO_URL.'?'.http_build_query($queryarr))->getBody()->getContents();
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$userinfo = (array)json_decode($ret, true);
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if (!$userinfo || !isset($userinfo['ret']) || $userinfo['ret'] !== 0) {
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return [];
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}
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$userinfo = $userinfo ? $userinfo : [];
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$userinfo['avatar'] = isset($userinfo['figureurl_qq_2']) ? $userinfo['figureurl_qq_2'] : '';
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$userinfo['avatar'] = str_replace('http://','https://',$userinfo['avatar']);
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$data = [
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'access_token' => $access_token,
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'refresh_token' => $refresh_token,
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'expires_in' => $expires_in,
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'openid' => $openid,
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'userinfo' => $userinfo
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];
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return $data;
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}
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}
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return [];
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}
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/**
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* 获取access_token
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* @param string $code
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* @return array
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*/
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public function getAccessToken($code = '')
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{
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if (!$code) {
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return [];
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}
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$queryarr = array(
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"grant_type" => "authorization_code",
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"client_id" => $this->config['app_id'],
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"client_secret" => $this->config['app_key'],
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"redirect_uri" => $this->config['callback'],
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"code" => $code,
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);
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$ret = $this->http->get(self::GET_ACCESS_TOKEN_URL.'?'.http_build_query($queryarr))->getBody()->getContents();
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$params = [];
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parse_str($ret, $params);
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return $params ? $params : [];
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}
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/**
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* 获取open_id
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* @param string $access_token
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* @return string
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*/
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private function getOpenId($access_token = '')
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{
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$response = $this->http->get(self::GET_OPENID_URL.'?access_token='.$access_token)->getBody()->getContents();
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if (strpos($response, "callback") !== false) {
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$lpos = strpos($response, "(");
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$rpos = strrpos($response, ")");
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$response = substr($response, $lpos + 1, $rpos - $lpos - 1);
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}
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$user = (array)json_decode($response, true);
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return isset($user['openid']) ? $user['openid'] : '';
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}
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}
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