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src/application/admin/controller/LinksGroup.php

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+<?php
+/**
+ * 易优CMS
+ * ============================================================================
+ * 版权所有 2016-2028 海南赞赞网络科技有限公司，并保留所有权利。
+ * 网站地址: http://www.eyoucms.com
+ * ----------------------------------------------------------------------------
+ * 如果商业用途务必到官方购买正版授权, 以免引起不必要的法律纠纷.
+ * ============================================================================
+ * Author: 小虎哥 <1105415366@qq.com>
+ * Date: 2018-4-3
+ */
+
+namespace app\admin\controller;
+
+use think\Db;
+use think\Page;
+use think\Cache;
+
+class LinksGroup extends Base
+{
+    public function index()
+    {
+        $list = array();
+        $keywords = input('keywords/s');
+
+        $condition = array();
+        if (!empty($keywords)) {
+            $condition['group_name'] = array('LIKE', "%{$keywords}%");
+        }
+
+
+        $linksgroupsM =  M('links_group');
+        $count = $linksgroupsM->where($condition)->count('id');// 查询满足要求的总记录数
+        $Page = $pager = new Page($count, config('paginate.list_rows'));// 实例化分页类 传入总记录数和每页显示的记录数
+        $list = $linksgroupsM->where($condition)->order('sort_order asc, id asc')->limit($Page->firstRow.','.$Page->listRows)->select();
+
+        $show = $Page->show();// 分页显示输出
+        $this->assign('page',$show);// 赋值分页输出
+        $this->assign('list',$list);// 赋值数据集
+        $this->assign('pager',$pager);// 赋值分页对象
+        return $this->fetch();
+    }
+
+    /**
+     * 保存友情链接分组
+     */
+    public function linksgroup_save()
+    {
+        if (IS_AJAX_POST) {
+            $post = input('post.');
+
+            if (empty($post['group_name'])) {
+                $this->error('至少新增一个链接分组！');
+            } else {
+                $is_empty = true;
+                foreach ($post['group_name'] as $key => $val) {
+                    $val = trim($val);
+                    if (!empty($val)) {
+                        $is_empty = false;
+                        break;
+                    }
+                }
+                if (true === $is_empty) {
+                    $this->error('分组名称不能为空！');
+                }
+            }
+
+            // 数据处理
+            $now_time = getTime();
+            $admin_lang = $this->admin_lang;
+            foreach ($post['group_name'] as $key => $val) {
+                $group_name  = trim($val);
+                if (!empty($group_name)) {
+                    if (empty($post['id'][$key])) {
+                        $addData = [
+                            'group_name' => $group_name,
+                            'sort_order' => $post['sort_order'][$key] ? :100,
+                            'lang' => $admin_lang,
+                            'add_time' => $now_time,
+                            'update_time' => $now_time,
+                        ];
+                        Db::name("links_group")->insert($addData);
+                    } else {
+                        $id = intval($post['id'][$key]);
+                        $editData = [
+                            'group_name' => $group_name,
+                            'sort_order' => $post['sort_order'][$key] ? :100,
+                            'lang' => $this->admin_lang,
+                            'update_time' => $now_time,
+                        ];
+                        Db::name("links_group")->where(['id'=>$id])->update($editData);
+                    }
+                }
+            }
+            adminLog('保存链接分组：'.implode(',', $post['group_name']));
+            $this->success('保存成功');
+        }
+        $this->error('非法访问！');
+    }
+
+    
+    /**
+     * 删除友情链接分组
+     */
+    public function del()
+    {
+        if (IS_POST) {
+            $id_arr = input('del_id/a');
+            $id_arr = eyIntval($id_arr);
+            if(!empty($id_arr)){
+                $result = M('links_group')->field('group_name')
+                    ->where([
+                        'id'    => ['IN', $id_arr],
+                    ])->select();
+                $group_name_list = get_arr_column($result, 'group_name');
+
+                $r = M('links_group')->where([
+                        'id'    => ['IN', $id_arr],
+
+                    ])
+                    ->cache(true, null, "links_group")
+                    ->delete();
+                M('links')->where([
+                    'groupid'    => ['IN', $id_arr],
+
+                ])
+                    ->cache(true, null, "links_group")
+                    ->delete();
+                if($r){
+                    adminLog('删除友情链接分组：'.implode(',', $group_name_list));
+                    $this->success('删除成功');
+                }else{
+                    $this->error('删除失败');
+                }
+            } else {
+                $this->error('参数有误');
+            }
+        }
+        $this->error('非法访问');
+    }
+}