init

2022-01-24 10:43:35 +08:00
commit 15dfc6576b
786 changed files with 219240 additions and 0 deletions
--- a/core/weixin/WxJsSDK.php
+++ b/core/weixin/WxJsSDK.php
@@ -0,0 +1,79 @@
+<?php
+/**
+ * @copyright (C)2016-2099 Hnaoyun Inc.
+ * @author XingMeng
+ * @email hnxsh@foxmail.com
+ * @date 2019年05月27日
+ *  微信网页授权
+ */
+namespace core\weixin;
+
+use core\basic\Config;
+
+class WxJsSDK
+{
+
+    protected $appid;
+
+    protected $secret;
+
+    protected $noncestr;
+
+    public function __construct()
+    {
+        $this->appid = Config::get('weixin_appid');
+        $this->secret = Config::get('weixin_secret');
+        $this->noncestr = get_uniqid();
+    }
+
+    // 获取JsAPI签名授权信息
+    public function getAuthInfo()
+    {
+        // 签名数据数组
+        $data['jsapi_ticket'] = $this->getJsapiTicket();
+        $data['noncestr'] = $this->noncestr;
+        $data['timestamp'] = time();
+        $data['url'] = get_current_url();
+        $signature = sha1(urldecode(http_build_query($data)));
+        
+        // 返回数据数组
+        $result['appid'] = $this->appid;
+        $result['timestamp'] = $data['timestamp'];
+        $result['noncestr'] = $this->noncestr;
+        $result['signature'] = $signature;
+        return $result;
+    }
+
+    // 获取访问Ticket
+    private function getJsapiTicket()
+    {
+        if (! $this->checkJsapiTicket()) {
+            $access_token = WxAccessToken::get();
+            $url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=$access_token&type=jsapi";
+            $result = json_decode(get_url($url));
+            if (isset($result->errcode) && $result->errcode) {
+                error('获取微信JsapiTicket发生错误：' . $result->errmsg . '(' . $result->errcode . ')');
+                return false;
+            } else {
+                $data['weixin_jsapi_ticket'] = $result->ticket;
+                $data['weixin_jsapi_ticket_expires_in'] = $result->expires_in;
+                $data['weixin_jsapi_ticket_timestamp'] = time();
+                Config::set(sha1('weixin_jsapi_ticket'), $data); // 缓存数据
+                return $result->ticket;
+            }
+        } else {
+            return Config::get('weixin_jsapi_ticket');
+        }
+    }
+
+    // 检查Ticket是否可用
+    private function checkJsapiTicket()
+    {
+        Config::assign(RUN_PATH . '/config/' . sha1('weixin_jsapi_ticket') . '.php');
+        if (Config::get('weixin_jsapi_ticket') && time() - Config::get('weixin_jsapi_ticket_timestamp') < Config::get('weixin_jsapi_ticket_expires_in')) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+}