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<?php |
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/** |
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* Amazon Login https://developer.amazon.com/docs/login-with-amazon/web-docs.html |
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*/ |
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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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class Amazon extends Gateway |
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{ |
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const API_BASE = 'https://api.amazon.com/'; |
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protected $AuthorizeURL = 'https://www.amazon.com/ap/oa'; |
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protected $AccessTokenURL = 'https://api.amazon.com/auth/o2/token'; |
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protected $UserInfoURL = 'https://api.amazon.com/user/profile'; |
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/** |
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* 得到跳转地址 |
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*/ |
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public function getRedirectUrl() |
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{ |
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$this->saveState(); |
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$params = [ |
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'client_id' => $this->config['app_id'], |
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'redirect_uri' => $this->config['callback'], |
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'response_type' => $this->config['response_type'], |
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'scope' => $this->config['scope'] ?: 'profile', |
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'state' => $this->config['state'], |
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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 $result['user_id'] ?? ''; |
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} |
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/** |
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* 获取格式化后的用户信息 |
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*/ |
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public function userInfo() |
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{ |
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$result = $this->getUserInfo(); |
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$userInfo = [ |
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'open_id' => $result['user_id'] ?? '', |
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'union_id' => $result['user_id'] ?? '', |
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'channel' => ConstCode::TYPE_AMAZON, |
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'nickname' => $result['name'] ?? '', |
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'gender' => ConstCode::GENDER, |
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'avatar' => '', |
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'access_token' => $this->token['access_token'] ?? '', |
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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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$headers = [ |
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'Authorization: Bearer ' . $this->token['access_token'], |
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]; |
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$data = $this->get($this->UserInfoURL, [], $headers); |
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$data = json_decode($data, true); |
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if (!isset($data['user_id'])) { |
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throw new OAuthException('获取Amazon用户信息失败：' . json_encode($data)); |
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} |
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return $data; |
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} |
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/** |
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* 获取access_token |
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*/ |
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protected function getToken() |
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{ |
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if (empty($this->token)) { |
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$this->checkState(); |
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$params = [ |
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'client_id' => $this->config['app_id'], |
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'client_secret' => $this->config['app_secret'], |
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'grant_type' => $this->config['grant_type'], |
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'code' => isset($_REQUEST['code']) ? $_REQUEST['code'] : '', |
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'redirect_uri' => $this->config['callback'], |
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]; |
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$response = $this->post($this->AccessTokenURL, $params); |
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$this->token = $this->parseToken($response); |
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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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*/ |
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protected function parseToken($token) |
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{ |
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$data = json_decode($token, true); |
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if (isset($data['access_token'])) { |
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return $data; |
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} |
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throw new OAuthException('获取Amazon access_token 出错：' . json_encode($data)); |
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} |
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} |
majiameng /
OAuth2
