fdfd

application/api/controller/Ajax.php

@@ -2344,14 +2344,29 @@ class Ajax extends Base
             ->where('add_time','> time',$formatted_time)
             ->where(['users_id'=>$users_id,'aid' => $aid])->count();
         if(!empty($down_log) && $down_log >= 1){
-            $this->error('不允许频繁下载,请等待一分钟后重试!', '', []);
-        }
-        
-        
+            $this->error('不允许频繁下载,点击下载后请等待一分钟再重试!', '', []);
+        }else{
+            $lc_time = date("Y-m-d 00:00:01", time());
+            //可以再限制 每天只能下载几次
+            $down_log = Db::name('users_down')
+                ->where('add_time','> time',$lc_time)
+                ->where(['users_id'=>$users_id,'aid' => $aid])->count();
+            if(!empty($down_log) && $down_log >= 10){
+                $this->error('同一文件今日最多下载10次!', '', []);
+            }
+        }
+
+        /*
+         * 执行下载记录 生成 每条记录有效时间 1小时
+         * 过后得重新 点击下载 生成新的下载链接
+         * 每天 同一文档 最多下载10次
+         * 每条下载记录 最多下载3次 就无效
+         */
         // 启动事务
         $run = 0;
         Db::startTrans();
         try{
+            $expire_time = strtotime("+60 minutes");
             //记录下载数,二次下载也记录
             $inser_log = [
                     'users_id' => $users_id,
@@ -2361,9 +2376,13 @@ class Ajax extends Base
                     'title' => $art['title'],
                     'add_time' => time(),
                     'update_time' => time(),
+                    'expire_time' => $expire_time,
+                    'num' => 0
                 ];
-            $log_id = Db::name('users_down')->insert($inser_log);
-            if((int)$log_id !== 1){
+            $log_id = Db::name('users_down')->insertGetId($inser_log);
+            if((int)$log_id > 0){
+                //正常得到ID
+            }else{
                 $run = 1;
             }
             
@@ -2391,7 +2410,8 @@ class Ajax extends Base
         }else{
             //
             $result = [
-                    'down' => $artData['down']
+                    //'down' => $artData['down']
+                    'down' => 'https://www.zc10000.com/api/diyajax/downfile?id='.$log_id
                 ];
             $this->success('下载请求成功', null, $result);
         }

application/api/controller/Diyajax.php

@@ -51,4 +51,55 @@ class Diyajax extends Base
         }
         to_index("404");
     }
+
+    /*
+     * 下载文件
+     * https://www.zc10000.com/api/diyajax/downfile
+     */
+    public function downFile(){
+
+        $id = request()->get('id',0);
+        //var_dump((int)$id);
+        //非法
+        if((int)$id === 0){
+            respose(['code'=>0, 'msg'=>'请求失败！', 'data'=>[]]);
+        }
+        //查找记录
+        $one = Db::name('users_down')->where(['id'=>$id])->find();
+
+        if((int)$one['num'] >= 3){
+            respose(['code'=>0, 'msg'=>'该链接请求下载次数不能超过3次，链接已失效！', 'data'=>[]]);
+        }
+
+        if((int)$one['expire_time'] < time()){
+            //已过期
+            respose(['code'=>0, 'msg'=>'下载链接已失效！', 'data'=>[]]);
+        }
+
+        //查找下载地址
+        $artData = Db::name('zczygz_content')->where('aid', $one['aid'])
+            ->find();
+        if(empty($artData) || empty($artData['down'])){
+            respose(['code'=>0, 'msg'=>'文档不存在！', 'data'=>[]]);
+        }
+
+        //php
+        $filename = $one['title'];
+        $file = $artData['down'];
+        //$filename = basename($file);
+        //echo $file;
+        if(!empty($file)){
+            header("Content-type:application/octet-stream");
+            header("Content-Disposition:attachment;filename = ".$filename);
+            header("Accept-ranges:bytes");
+            header("Accept-length:".filesize($file));
+            readfile($file);
+
+            //记录下载次数
+            Db::name('users_down')->where(['id'=>$id])->setInc('num');
+
+        }else{
+            respose(['code'=>0, 'msg'=>'文件下载地址不存在！', 'data'=>[]]);
+        }
+    }
 }

application/function.php

@@ -982,7 +982,7 @@ if (!function_exists('respose')) {
         if (true === $is_jsonp) {
             exit(input('callback') . "(" . json_encode($res) . ")");
         } else {
-            exit(json_encode($res));
+            exit(json_encode($res,JSON_UNESCAPED_UNICODE));
         }
     }
 }

template/pc/common/include/footer.htm

@@ -67,11 +67,11 @@
         <div class="nav-item-t"><i class="iconfont icon-shouye"></i></div>
         <div class="nav-item-b">首页</div>
     </a>
-    <a href="https://www.zc10000.com/zc" class="nav-item" {eyou:if condition='($page=="zhengce")'}style="color:red;{/eyou:if}">
+    <a href="https://www.zc10000.com/zc" class="nav-item" {eyou:if condition='($page=="zhengce" || $page=="zc_detail")'}style="color:red;{/eyou:if}">
         <div class="nav-item-t"><i class="iconfont icon-huiyuanshengji"></i></div>
         <div class="nav-item-b">政策</div>
     </a>
-    <a href="https://www.zc10000.com/cl" class="nav-item" {eyou:if condition='($page=="cailiao")'}style="color:red;{/eyou:if}">
+    <a href="https://www.zc10000.com/cl" class="nav-item" {eyou:if condition='($page=="cailiao" || $page=="cl_detail")'}style="color:red;{/eyou:if}">
         <div class="nav-item-t"><i class="iconfont icon-dingdan2"></i></div> <!--shopping-cart-full-->
         <div class="nav-item-b">材料</div>
     </a>

template/pc/js/common.js

@@ -60,10 +60,12 @@ layui.use(function(){ //亦可加载特定模块：layui.use(['layer', 'laydate'
                     //window.location.reload();
                     //window.location.href = data.data.down;
                     /*启动下载*/
-                    downFile(title,data.data.down);
+                    //downFile(title,data.data.down);
+                    //window.location.href = data.data.down;
+                    window.open(data.data.down,"_blank");
                 }else{
                     //layer.alert(data.msg, {icon: 5});
-                    layer.confirm(data.msg, {icon: 3}, function(){
+                    layer.confirm(data.msg, {icon: 3,title:false}, function(){
                         if(data.url != ''){
                             window.open('https://www.zc10000.com/?m=user&c=Users&a=login', '_blank');
                         }else{
@@ -95,7 +97,7 @@ layui.use(function(){ //亦可加载特定模块：layui.use(['layer', 'laydate'
             success: function (data) {
                 layer.closeAll();
                 if(parseInt(data.code) == 1){
-                    layer.msg(data.msg, {icon: 1});
+                    layer.msg(data.msg, {icon: 1,title:false});
                     //window.location.reload();
                     //window.location.href = data.data.down;
                     /*增加点赞数*/
@@ -143,7 +145,7 @@ layui.use(function(){ //亦可加载特定模块：layui.use(['layer', 'laydate'
             success: function (data) {
                 layer.closeAll();
                 if(parseInt(data.code) == 1){
-                    layer.msg(data.msg, {icon: 1});
+                    layer.msg(data.msg, {icon: 1,title:false});
                     //window.location.reload();
                     //window.location.href = data.data.down;
                     /*增加点赞数*/