更新第三方登录插件扩展

2020-04-19 21:03:28 +08:00
parent 48d8de4946
commit 1a68cddd1c
18 changed files with 793 additions and 53 deletions
--- a/addons/syslogin/service/Wechat.php
+++ b/addons/syslogin/service/Wechat.php
@@ -0,0 +1,122 @@
+<?php
+
+namespace addons\syslogin\service;
+
+use think\facade\Config;
+use think\facade\Session;
+
+/**
+ * 微信
+ */
+class Wechat {
+	const GET_AUTH_CODE_URL = "https://open.weixin.qq.com/connect/oauth2/authorize";
+	const GET_ACCESS_TOKEN_URL = "https://api.weixin.qq.com/sns/oauth2/access_token";
+	const GET_USERINFO_URL = "https://api.weixin.qq.com/sns/userinfo";
+
+	/**
+	 * 配置信息
+	 * @var array
+	 */
+	private $config = [];
+
+	public function __construct($options = []) {
+		if ($config = Config::get('third.wechat')) {
+			$this->config = array_merge($this->config, $config);
+		}
+		$this->config = array_merge($this->config, is_array($options) ? $options : []);
+	}
+
+	/**
+	 * 登陆
+	 */
+	public function login() {
+		header("Location:" . $this->getAuthorizeUrl());
+	}
+
+	/**
+	 * 获取authorize_url
+	 */
+	public function getAuthorizeUrl() {
+		$state = md5(uniqid(rand(), true));
+		Session::set('state', $state);
+		$queryarr = array(
+			"appid" => $this->config['app_id'],
+			"redirect_uri" => $this->config['callback'],
+			"response_type" => "code",
+			"scope" => $this->config['scope'],
+			"state" => $state,
+		);
+		request()->isMobile() && $queryarr['display'] = 'mobile';
+		$url = self::GET_AUTH_CODE_URL . '?' . http_build_query($queryarr) . '#wechat_redirect';
+		return $url;
+	}
+
+	/**
+	 * 获取用户信息
+	 * @param array $params
+	 * @return array
+	 */
+	public function getUserInfo($params = []) {
+		$params = $params ? $params : request()->get();
+		if (isset($params['access_token']) || (isset($params['state']) && $params['state'] == Session::get('state') && isset($params['code']))) {
+			//获取access_token
+			$data = isset($params['code']) ? $this->getAccessToken($params['code']) : $params;
+			$access_token = isset($data['access_token']) ? $data['access_token'] : '';
+			$refresh_token = isset($data['refresh_token']) ? $data['refresh_token'] : '';
+			$expires_in = isset($data['expires_in']) ? $data['expires_in'] : 0;
+			if ($access_token) {
+				$openid = isset($data['openid']) ? $data['openid'] : '';
+				$unionid = isset($data['unionid']) ? $data['unionid'] : '';
+				if (stripos($this->config['scope'], 'snsapi_userinfo') !== false) {
+					//获取用户信息
+					$queryarr = [
+						"access_token" => $access_token,
+						"openid" => $openid,
+						"lang" => 'zh_CN',
+					];
+					$client = new \GuzzleHttp\Client();
+					$ret = $client->post(self::GET_USERINFO_URL, ['form_params' => $queryarr])->getBody()->getContents();
+					$userinfo = (array) json_decode($ret, true);
+					if (!$userinfo || isset($userinfo['errcode'])) {
+						return [];
+					}
+					$userinfo = $userinfo ? $userinfo : [];
+					$userinfo['avatar'] = isset($userinfo['headimgurl']) ? $userinfo['headimgurl'] : '';
+				} else {
+					$userinfo = [];
+				}
+				$data = [
+					'access_token' => $access_token,
+					'refresh_token' => $refresh_token,
+					'expires_in' => $expires_in,
+					'openid' => $openid,
+					'unionid' => $unionid,
+					'userinfo' => $userinfo,
+				];
+				return $data;
+			}
+		}
+		return [];
+	}
+
+	/**
+	 * 获取access_token
+	 * @param string code
+	 * @return array
+	 */
+	public function getAccessToken($code = '') {
+		if (!$code) {
+			return [];
+		}
+		$queryarr = array(
+			"appid" => $this->config['app_id'],
+			"secret" => $this->config['app_secret'],
+			"code" => $code,
+			"grant_type" => "authorization_code",
+		);
+		$client = new \GuzzleHttp\Client();
+		$response = $client->post(self::GET_ACCESS_TOKEN_URL, ['form_params' => $queryarr])->getBody()->getContents();
+		$ret = (array) json_decode($response, true);
+		return $ret ? $ret : [];
+	}
+}