coupon-admin/vendor/overtrue/socialite/src/Providers/WeChatProvider.php

235 lines
6.0 KiB
PHP

<?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\InvalidArgumentException;
use Overtrue\Socialite\ProviderInterface;
use Overtrue\Socialite\User;
use Overtrue\Socialite\WeChatComponentInterface;
/**
* Class WeChatProvider.
*
* @see http://mp.weixin.qq.com/wiki/9/01f711493b5a02f24b04365ac5d8fd95.html [WeChat - 公众平台OAuth文档]
* @see https://open.weixin.qq.com/cgi-bin/showdocument?action=dir_list&t=resource/res_list&verify=1&id=open1419316505&token=&lang=zh_CN [网站应用微信登录开发指南]
*/
class WeChatProvider extends AbstractProvider implements ProviderInterface
{
/**
* The base url of WeChat API.
*
* @var string
*/
protected $baseUrl = 'https://api.weixin.qq.com/sns';
/**
* {@inheritdoc}.
*/
protected $openId;
/**
* {@inheritdoc}.
*/
protected $scopes = ['snsapi_login'];
/**
* Indicates if the session state should be utilized.
*
* @var bool
*/
protected $stateless = true;
/**
* Return country code instead of country name.
*
* @var bool
*/
protected $withCountryCode = false;
/**
* @var WeChatComponentInterface
*/
protected $component;
/**
* Return country code instead of country name.
*
* @return $this
*/
public function withCountryCode()
{
$this->withCountryCode = true;
return $this;
}
/**
* WeChat OpenPlatform 3rd component.
*
* @param WeChatComponentInterface $component
*
* @return $this
*/
public function component(WeChatComponentInterface $component)
{
$this->scopes = ['snsapi_base'];
$this->component = $component;
return $this;
}
/**
* {@inheritdoc}.
*/
public function getAccessToken($code)
{
$response = $this->getHttpClient()->get($this->getTokenUrl(), [
'headers' => ['Accept' => 'application/json'],
'query' => $this->getTokenFields($code),
]);
return $this->parseAccessToken($response->getBody());
}
/**
* {@inheritdoc}.
*/
protected function getAuthUrl($state)
{
$path = 'oauth2/authorize';
if (in_array('snsapi_login', $this->scopes)) {
$path = 'qrconnect';
}
return $this->buildAuthUrlFromBase("https://open.weixin.qq.com/connect/{$path}", $state);
}
/**
* {@inheritdoc}.
*/
protected function buildAuthUrlFromBase($url, $state)
{
$query = http_build_query($this->getCodeFields($state), '', '&', $this->encodingType);
return $url.'?'.$query.'#wechat_redirect';
}
/**
* {@inheritdoc}.
*/
protected function getCodeFields($state = null)
{
if ($this->component) {
$this->with(array_merge($this->parameters, ['component_appid' => $this->component->getAppId()]));
}
return array_merge([
'appid' => $this->getConfig()->get('client_id'),
'redirect_uri' => $this->redirectUrl,
'response_type' => 'code',
'scope' => $this->formatScopes($this->scopes, $this->scopeSeparator),
'state' => $state ?: md5(time()),
'connect_redirect' => 1,
], $this->parameters);
}
/**
* {@inheritdoc}.
*/
protected function getTokenUrl()
{
if ($this->component) {
return $this->baseUrl.'/oauth2/component/access_token';
}
return $this->baseUrl.'/oauth2/access_token';
}
/**
* {@inheritdoc}.
*/
protected function getUserByToken(AccessTokenInterface $token)
{
$scopes = explode(',', $token->getAttribute('scope', ''));
if (in_array('snsapi_base', $scopes)) {
return $token->toArray();
}
if (empty($token['openid'])) {
throw new InvalidArgumentException('openid of AccessToken is required.');
}
$language = $this->withCountryCode ? null : (isset($this->parameters['lang']) ? $this->parameters['lang'] : 'zh_CN');
$response = $this->getHttpClient()->get($this->baseUrl.'/userinfo', [
'query' => array_filter([
'access_token' => $token->getToken(),
'openid' => $token['openid'],
'lang' => $language,
]),
]);
return json_decode($response->getBody(), true);
}
/**
* {@inheritdoc}.
*/
protected function mapUserToObject(array $user)
{
return new User([
'id' => $this->arrayItem($user, 'openid'),
'name' => $this->arrayItem($user, 'nickname'),
'nickname' => $this->arrayItem($user, 'nickname'),
'avatar' => $this->arrayItem($user, 'headimgurl'),
'email' => null,
]);
}
/**
* {@inheritdoc}.
*/
protected function getTokenFields($code)
{
return array_filter([
'appid' => $this->getConfig()->get('client_id'),
'secret' => $this->getConfig()->get('client_secret'),
'component_appid' => $this->component ? $this->component->getAppId() : null,
'component_access_token' => $this->component ? $this->component->getToken() : null,
'code' => $code,
'grant_type' => 'authorization_code',
]);
}
/**
* Remove the fucking callback parentheses.
*
* @param mixed $response
*
* @return string
*/
protected function removeCallback($response)
{
if (false !== strpos($response, 'callback')) {
$lpos = strpos($response, '(');
$rpos = strrpos($response, ')');
$response = substr($response, $lpos + 1, $rpos - $lpos - 1);
}
return $response;
}
}