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vendor/overtrue/socialite/src/Providers/TaobaoProvider.php

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+<?php
+
+/*
+ * This file is part of the overtrue/socialite.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Overtrue\Socialite\Providers;
+
+use Overtrue\Socialite\AccessTokenInterface;
+use Overtrue\Socialite\ProviderInterface;
+use Overtrue\Socialite\User;
+
+/**
+ * Class TaobaoProvider.
+ *
+ * @author mechono <haodouliu@gmail.com>
+ *
+ * @see    https://open.taobao.com/doc.htm?docId=102635&docType=1&source=search [Taobao - OAuth 2.0 授权登录]
+ */
+class TaobaoProvider extends AbstractProvider implements ProviderInterface
+{
+    /**
+     * The base url of Taobao API.
+     *
+     * @var string
+     */
+    protected $baseUrl = 'https://oauth.taobao.com';
+
+    /**
+     * Taobao API service URL address.
+     *
+     * @var string
+     */
+    protected $gatewayUrl = 'https://eco.taobao.com/router/rest';
+
+    /**
+     * The API version for the request.
+     *
+     * @var string
+     */
+    protected $version = '2.0';
+
+    /**
+     * @var string
+     */
+    protected $format = 'json';
+
+    /**
+     * @var string
+     */
+    protected $signMethod = 'md5';
+
+    /**
+     * Web 对应 PC 端（淘宝 logo ）浏览器页面样式；Tmall 对应天猫的浏览器页面样式；Wap 对应无线端的浏览器页面样式。
+     */
+    protected $view = 'web';
+
+    /**
+     * The scopes being requested.
+     *
+     * @var array
+     */
+    protected $scopes = ['user_info'];
+
+    /**
+     * Get the authentication URL for the provider.
+     *
+     * @param string $state
+     *
+     * @return string
+     */
+    protected function getAuthUrl($state)
+    {
+        return $this->buildAuthUrlFromBase($this->baseUrl.'/authorize', $state);
+    }
+
+    /**
+     * 获取授权码接口参数.
+     *
+     * @param string|null $state
+     *
+     * @return array
+     */
+    public function getCodeFields($state = null)
+    {
+        $fields = [
+            'client_id' => $this->getConfig()->get('client_id'),
+            'redirect_uri' => $this->redirectUrl,
+            'view' => $this->view,
+            'response_type' => 'code',
+        ];
+
+        if ($this->usesState()) {
+            $fields['state'] = $state;
+        }
+
+        return $fields;
+    }
+
+    /**
+     * Get the token URL for the provider.
+     *
+     * @return string
+     */
+    protected function getTokenUrl()
+    {
+        return $this->baseUrl.'/token';
+    }
+
+    /**
+     * Get the Post fields for the token request.
+     *
+     * @param string $code
+     *
+     * @return array
+     */
+    protected function getTokenFields($code)
+    {
+        return parent::getTokenFields($code) + ['grant_type' => 'authorization_code', 'view' => $this->view];
+    }
+
+    /**
+     * Get the access token for the given code.
+     *
+     * @param string $code
+     *
+     * @return \Overtrue\Socialite\AccessToken
+     */
+    public function getAccessToken($code)
+    {
+        $response = $this->getHttpClient()->post($this->getTokenUrl(), [
+            'query' => $this->getTokenFields($code),
+        ]);
+
+        return $this->parseAccessToken($response->getBody()->getContents());
+    }
+
+    /**
+     * Get the access token from the token response body.
+     *
+     * @param string $body
+     *
+     * @return \Overtrue\Socialite\AccessToken
+     */
+    public function parseAccessToken($body)
+    {
+        return parent::parseAccessToken($body);
+    }
+
+    /**
+     * Get the raw user for the given access token.
+     *
+     * @param \Overtrue\Socialite\AccessTokenInterface $token
+     *
+     * @return array
+     */
+    protected function getUserByToken(AccessTokenInterface $token)
+    {
+        $response = $this->getHttpClient()->post($this->getUserInfoUrl($this->gatewayUrl, $token));
+
+        return json_decode($response->getBody(), true);
+    }
+
+    /**
+     * Map the raw user array to a Socialite User instance.
+     *
+     * @param array $user
+     *
+     * @return \Overtrue\Socialite\User
+     */
+    protected function mapUserToObject(array $user)
+    {
+        return new User([
+            'id' => $this->arrayItem($user, 'open_id'),
+            'nickname' => $this->arrayItem($user, 'nick'),
+            'name' => $this->arrayItem($user, 'nick'),
+            'avatar' => $this->arrayItem($user, 'avatar'),
+        ]);
+    }
+
+    /**
+     * @param $params
+     *
+     * @return string
+     */
+    protected function generateSign($params)
+    {
+        ksort($params);
+
+        $stringToBeSigned = $this->getConfig()->get('client_secret');
+
+        foreach ($params as $k => $v) {
+            if (!is_array($v) && '@' != substr($v, 0, 1)) {
+                $stringToBeSigned .= "$k$v";
+            }
+        }
+
+        $stringToBeSigned .= $this->getConfig()->get('client_secret');
+
+        return strtoupper(md5($stringToBeSigned));
+    }
+
+    /**
+     * @param \Overtrue\Socialite\AccessTokenInterface $token
+     * @param array                                    $apiFields
+     *
+     * @return array
+     */
+    protected function getPublicFields(AccessTokenInterface $token, array $apiFields = [])
+    {
+        $fields = [
+            'app_key' => $this->getConfig()->get('client_id'),
+            'sign_method' => $this->signMethod,
+            'session' => $token->getToken(),
+            'timestamp' => date('Y-m-d H:i:s'),
+            'v' => $this->version,
+            'format' => $this->format,
+        ];
+
+        $fields = array_merge($apiFields, $fields);
+        $fields['sign'] = $this->generateSign($fields);
+
+        return $fields;
+    }
+
+    /**
+     * {@inheritdoc}.
+     */
+    protected function getUserInfoUrl($url, AccessTokenInterface $token)
+    {
+        $apiFields = ['method' => 'taobao.miniapp.userInfo.get'];
+
+        $query = http_build_query($this->getPublicFields($token, $apiFields), '', '&', $this->encodingType);
+
+        return $url.'?'.$query;
+    }
+}