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<?php |
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namespace tinymeng\OAuth2\Gateways; |
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use tinymeng\OAuth2\Connector\Gateway; |
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use tinymeng\OAuth2\Exception\OAuthException; |
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use tinymeng\OAuth2\Helper\ConstCode; |
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use tinymeng\OAuth2\Helper\Str; |
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/** |
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* Class Line |
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* 开发平台： https://developers.line.biz/en/ |
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* 接口文档： https://developers.line.biz/en/reference/line-login/#issue-access-token |
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* @package tinymeng\OAuth2\Gateways |
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* @Author: TinyMeng <[email protected]> |
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* @Created: 2018/11/9 |
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*/ |
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class Line extends Gateway |
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{ |
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const API_BASE = 'https://api.line.me/v2/'; |
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protected $AuthorizeURL = 'https://access.line.me/oauth2/v2.1/authorize'; |
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protected $AccessTokenURL = 'https://api.line.me/oauth2/v2.1/token'; |
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protected $headers = [ |
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'application/x-www-form-urlencoded' |
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]; |
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/** |
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* 得到跳转地址 |
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*/ |
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public function getRedirectUrl() |
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{ |
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//存储state |
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$this->saveState(); |
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//登录参数 |
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$params = [ |
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'response_type' => $this->config['response_type'], |
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'client_id' => $this->config['app_id'], |
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'redirect_uri' => $this->config['callback'], |
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'scope' => $this->config['scope'], |
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'state' => $this->config['state'] ?: Str::random(), |
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]; |
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return $this->AuthorizeURL . '?' . http_build_query($params); |
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} |
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/** |
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* 获取当前授权用户的openid标识 |
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*/ |
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public function openid() |
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{ |
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$result = $this->getUserInfo(); |
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return $result['userId']; |
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} |
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/** |
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* 获取格式化后的用户信息 |
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*/ |
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public function userInfo() |
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{ |
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$result = $this->getUserInfo(); |
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$userInfo = [ |
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'open_id' => $result['userId'], |
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'access_token'=> $this->token['access_token'] ?? '', |
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'union_id'=> $result['userId'], |
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'channel' => ConstCode::TYPE_LINE, |
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'nickname' => $result['displayName'], |
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'gender' => ConstCode::GENDER, //line不返回性别信息 |
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'avatar' => isset($result['pictureUrl']) ? $result['pictureUrl'] . '/large' : '', |
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'native' => $result, |
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]; |
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return $userInfo; |
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} |
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/** |
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* 获取原始接口返回的用户信息 |
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*/ |
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public function getUserInfo() |
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{ |
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$this->getToken(); |
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$data = $this->call('profile', $this->token, 'GET'); |
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if (isset($data['error'])) { |
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throw new OAuthException($data['error_description']); |
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} |
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return $data; |
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} |
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/** |
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* 发起请求 |
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* |
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* @param string $api |
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* @param array $params |
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* @param string $method |
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* @return array |
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*/ |
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private function call($api, $params = [], $method = 'GET') |
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{ |
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$method = strtoupper($method); |
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$request = [ |
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'method' => $method, |
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'uri' => self::API_BASE . $api, |
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]; |
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$headers = ['Authorization: ' => $this->token['token_type'] . ' ' . $this->token['access_token']]; |
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$data = $this->$method($request['uri'], $params, $headers); |
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return json_decode($data, true); |
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} |
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/** |
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* Description: 获取AccessToken |
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* @author: JiaMeng <[email protected]> |
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* Updater: |
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*/ |
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protected function getToken(){ |
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if (empty($this->token)) { |
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/** 验证state参数 */ |
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$this->checkState(); |
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/** 获取参数 */ |
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$params = $this->accessTokenParams(); |
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$params = http_build_query($params); |
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/** 获取access_token */ |
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$token = $this->post($this->AccessTokenURL, $params,$this->getHeaders()); |
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/** 解析token值 */ |
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$this->token = $this->parseToken($token); |
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}else{ |
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return $this->token; |
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} |
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} |
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/** |
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* 解析access_token方法请求后的返回值 |
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* @param string $token 获取access_token的方法的返回值 |
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*/ |
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protected function parseToken($token) |
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{ |
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$token = json_decode($token, true); |
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if (isset($token['error'])) { |
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throw new OAuthException($token['error_description']); |
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} |
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return $token; |
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} |
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} |
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majiameng /
OAuth2
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