4

@@ -202,6 +202,78 @@ class SalesmangoodsController extends WeChatBaseController{
 
 
     }
     }
 
 
+    // 获取签名
+    public function getSignPackage() {
+        // 获取token
+        $token = $this->getAccessToken();
+        // 获取ticket
+        $ticketList = $this->getJsApiTicket($token['accessToken']);
+        $ticket = $ticketList['ticket'];
+        // 该URL为使用JSSDK接口的URL
+        $url = $_GET['url'];
+        if (!$url) {
+            $url = 'http://xxx.xxx.com/index/index.html';
+        }
+        // 时间戳
+        $timestamp = time();
+        // 随机字符串
+        $nonceStr = $this->createNoncestr();
+        // 这里参数的顺序要按照 key 值 ASCII 码升序排序 j -> n -> t -> u
+        $string = "jsapi_ticket=$ticket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
+        $signature = sha1($string);
+        $signPackage = array (
+            "appId" => C('WxPayConf_pub.APPID'),
+            "nonceStr" => $nonceStr,
+            "timestamp" => $timestamp,
+            "url" => $url,
+            "signature" => $signature,
+            "rawString" => $string,
+            "ticket" => $ticket,
+            "token" => $token['accessToken']
+        );
+        // 提供数据给前端
+        $this->ajaxReturn(array('status' => true, 'data' => $signPackage));
+    }
+
+    public function getAccessToken() {
+        // access_token 应该全局存储与更新
+        // 获取数据库中的access_token
+        $token = M('accesstoken')->limit(1)->find();
+        // 如果数据库存在token
+        if ($token) {
+            // 格式化数据库的timestamp
+            $time = strtotime($token['time']);
+        }
+        // accessToken过期或不存在时
+        if($time + $token['expiresIn'] < time() || $token['accessToken'] == NULL){
+            $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".C('WxPayConf_pub.APPID')."&secret=".C('WxPayConf_pub.APPSECRET');
+            // 微信返回的信息
+            $returnData = json_decode($this->httpGet($url));
+            // 组装数据
+            $resData['accessToken'] = $returnData->access_token;
+            $resData['expiresIn'] = $returnData->expires_in;
+            $resData['time'] = date("Y-m-d H:i",time());
+            // 把数据存进数据库
+            M('accesstoken')->where(array('id' => $token['id']))->save($resData);
+            $res = $resData;
+        }else{
+            $res = $token;
+        }
+        return $res;
+    }
+
+
+
+
+
+
+
+
+
+
+
+
+
 
 
 
 
 
 

@@ -304,6 +304,11 @@
 
 
 
 
     function openCamera(){
     function openCamera(){
+        
+        $.post("{:url('/')}",{},function (data) {
+
+        });
+        
         wx.chooseImage({
         wx.chooseImage({
             count: 1, // 默认9
             count: 1, // 默认9
             sizeType: ['original'], // 指定是原图还是压缩图，默认都有
             sizeType: ['original'], // 指定是原图还是压缩图，默认都有

@@ -204,8 +204,8 @@ class WeChatBaseController extends BaseController
      */
      */
     public function checkWeChatUserLogin()
     public function checkWeChatUserLogin()
     {
     {
-        $user = Db::name('user')->where('id',2)->find();
-       cmf_update_current_user($user);
+        /*$user = Db::name('user')->where('id',5)->find();
+       cmf_update_current_user($user);*/
         $userId = cmf_get_current_user_id();
         $userId = cmf_get_current_user_id();
         if (empty($userId)) {
         if (empty($userId)) {
             $config = [
             $config = [