*
*
* 授权模式支持两种模块，参数 mode=0 时为静默授权，mode=1 时为完整授权
* 注意：回跳地址默认从 Header 中的 http_referer 获取，也可以传 source 参数
*/
class Wechat extends Controller
{
/**
* 接口认证类型
* @var string
*/
private $type = UserAdminService::API_TYPE_WECHAT;
/**
* 唯一绑定字段
* @var string
*/
private $field;
/**
* 控制器初始化
* @return $this
*/
protected function initialize(): Wechat
{
if (empty(UserAdminService::TYPES[$this->type]['auth'])) {
$this->error("接口类型[{$this->type}]没有定义规则");
} else {
$this->field = UserAdminService::TYPES[$this->type]['auth'];
}
return $this;
}
/**
* 获取 JSSDK 签名
* @throws \WeChat\Exceptions\InvalidResponseException
* @throws \WeChat\Exceptions\LocalCacheException
* @throws \think\admin\Exception
* @throws \think\db\exception\DataNotFoundException
* @throws \think\db\exception\DbException
* @throws \think\db\exception\ModelNotFoundException
*/
public function jssdk()
{
$url = input('source') ?: $this->request->server('http_referer');
$this->success('获取签名参数', WechatService::instance()->getWebJssdkSign($url));
}
/**
* 加载网页授权数据
* @return \think\Response
* @throws \think\admin\Exception
* @throws \think\db\exception\DbException
*/
public function oauth(): Response
{
[$script, $wechat] = [[], WechatService::instance()];
$source = input('source') ?: $this->request->server('http_referer');
$result = $wechat->getWebOauthInfo($source ?: $this->request->url(true), input('mode', 1), false);
if (empty($result['openid'])) {
$script[] = 'alert("Wechat WebOauth failed.")';
} else {
$data = $result['fansinfo'] ?? [];
$data['openid2'] = $data['openid'];
$data['base_sex'] = ['未知', '男', '女'][$data['sex']] ?? '未知';
if (isset($data['headimgurl'])) $data['headimg'] = $data['headimgurl'];
$map = isset($data['unionid']) ? ['unionid' => $data['unionid']] : [$this->field => $result['openid']];
$result['userinfo'] = UserAdminService::instance()->set($map, array_merge($map, $data), $this->type, true);
$script[] = "window.WeChatOpenid='{$result['openid']}'";
$script[] = 'window.WeChatFansInfo=' . json_encode($result['fansinfo'], JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
$script[] = 'window.WeChatUserInfo=' . json_encode($result['userinfo'], JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
}
$script[] = '';
return Response::create(join(";\n", $script))->contentType('application/x-javascript');
}
/**
* 网页授权测试
* @return string
*/
public function test()
{
$base = sysuri('data/api.wechat/oauth', [], false, true);
return <<
EOL;
}
}