abstract：controller/news<?php namespace app\admin\controller; use app\admin\controller\Common; use app\admin\model\NewsModel; use think\facade\Request; use think\facade\Session; cla
controller/news
<?php
namespace app\admin\controller;
use app\admin\controller\Common;
use app\admin\model\NewsModel;
use think\facade\Request;
use think\facade\Session;
class News extends Common
{
public function index()
{
$news = new NewsModel;
$new = $news->order('id','desc')->paginate(5);
$this->view->new=$new;
//渲染新聞列表
return $this->fetch();
}
public function add()
{
//渲染新聞添加頁面
return $this->fetch();
}
public function DoAdd()
{
//獲取前臺(tái)提交數(shù)據(jù)
$data = Request::param();
//獲取當(dāng)前時(shí)間錯(cuò)定為發(fā)布時(shí)間
$data['time']=time();
//加入發(fā)布新聞的管理員名稱
$data['username']=Session::get('username');
//標(biāo)題獨(dú)立取出來進(jìn)行后續(xù)驗(yàn)證
$title = $data['title'];
//以標(biāo)題作為條件進(jìn)行查詢
$news = NewsModel::where('title',"$title")->find();
//判斷標(biāo)題是否重復(fù)
if($news == true){
return ['res'=>0,'msg'=>'新聞標(biāo)題重復(fù)'];
}
$new = new NewsModel();
//存儲(chǔ)驗(yàn)證
if($new->save($data)){
return ['res'=>1,'msg'=>'發(fā)布成功!'];
}else{
return ['res'=>0,'msg'=>'發(fā)布失敗!'];
}
}
public function upload()
{
//獲取上傳的圖片信息
$file = Request::file('img');
//驗(yàn)證圖片是否為指定白名單 并移動(dòng)到指定靜態(tài)文件目錄
if($info = $file->validate(['ext'=>'jpg,jpeg,png,gif'])->move('upload')){
//返回上傳成功信息
return json(['errno'=>0,'data'=>['/upload/'.$info->getSaveName()]]);
}else{
//返回錯(cuò)誤信息
return $file->getError();
}
}
public function edit()
{
// 獲取前臺(tái)提交過來的id
$newId = Request::param('id');
//通過新聞id查詢需要更新的宣布給對(duì)應(yīng)的新聞的所有數(shù)據(jù)
$new = NewsModel::get($newId);
//將數(shù)據(jù)賦值給模板
$this->view->new = $new;
//渲染編輯頁面
return $this->fetch();
}
public function DoEdit()
{
// 獲取提交的數(shù)據(jù)
$data = Request::param();
// 實(shí)例化模型
$new = new NewsModel();
// 進(jìn)行修改操作
$res = $new->save([
'title' => $data['title'],
'desc' => $data['desc'],
'content' => $data['content'],
'username' => Session::get('username'),
'time' => time(),
], ['id' => $data['id']]);
// 驗(yàn)證修改結(jié)果
if ($res) {
// 返回修改成功信息
return ['res' => 1, 'msg' => '修改成功！'];
} else {
// 返回修改失敗信息
return ['res' => 0, 'msg' => '修改失?。?#39;];
}
}
public function del()
{
//獲取前臺(tái)隱藏屬性傳過來的新聞id
$newId=Request::param('id');
//實(shí)例化模型
$new = new NewsModel();
//刪除并且驗(yàn)證
if($new->destroy($newId)){
return ['res'=>1,'msg'=>'刪除成功!'];
}else{
return ['res'=>0,'msg'=>'刪除失敗!'];
}
}
}model/NewsModel
<?php
namespace app\admin\model;
use \think\Model;
class NewsModel extends Model
{
protected $table = 'news';
protected $pk = 'id';
}view/index.html
{include file="/public/head"}
<body>
<div class="x-nav">
<span class="layui-breadcrumb">
<a href="">首頁</a>
<a href="">演示</a>
<a>
<cite>導(dǎo)航元素</cite></a>
</span>
<a class="layui-btn layui-btn-small" style="line-height:1.6em;margin-top:3px;float:right" href="javascript:location.replace(location.href);" title="刷新">
<i class="layui-icon" style="line-height:30px">?</i></a>
</div>
<div class="x-body">
<xblock>
<button class="layui-btn" onclick="x_admin_show('添加用戶','{:url(\'News/add\')}')"><i class="layui-icon"></i>添加</button>
<span class="x-right" style="line-height:40px">共有數(shù)據(jù)：88 條</span>
</xblock>
<table class="layui-table">
<thead>
<tr>
<th>
<div class="layui-unselect header layui-form-checkbox" lay-skin="primary"><i class="layui-icon"></i></div>
</th>
<th>新聞ID</th>
<th>新聞標(biāo)題</th>
<th>新聞圖片</th>
<th>新聞簡(jiǎn)介</th>
<th>發(fā)布管理員</th>
<th>發(fā)布日期</th>
<th>操作</th>
</tr>
</thead>
<tbody>
{volist name="new" id="news"}
<tr>
<td>
<div class="layui-unselect layui-form-checkbox" lay-skin="primary" data-id='2'><i class="layui-icon"></i></div>
</td>
<td>{$news.id}</td>
<td>{$news.title}</td>
<td><img src="#"></td>
<td>{$news.desc}</td>
<td>{$news.username}</td>
<td>{$news.time|date="Y-m-d"}</td>
<td class="td-manage">
<a title="查看" onclick="x_admin_show('編輯','{:url(\'News/edit\')}?id={$news.id}')" href="javascript:;">
<i class="layui-icon"></i>
</a>
<a title="刪除" onclick="member_del(this,'{$news.id}')" href="javascript:;">
<i class="layui-icon"></i>
</a>
</td>
</tr>
{/volist}
</tbody>
</table>
<div class="page">
<div>
{$new|raw}
</div>
</div>
</div>
<script>
layui.use('laydate', function(){
var laydate = layui.laydate;
//執(zhí)行一個(gè)laydate實(shí)例
laydate.render({
elem: '#start' //指定元素
});
//執(zhí)行一個(gè)laydate實(shí)例
laydate.render({
elem: '#end' //指定元素
});
});
/*用戶-停用*/
function member_stop(obj,id){
layer.confirm('確認(rèn)要停用嗎？',function(index){
if($(obj).attr('title')=='啟用'){
//發(fā)異步把用戶狀態(tài)進(jìn)行更改
$(obj).attr('title','停用')
$(obj).find('i').html('');
$(obj).parents("tr").find(".td-status").find('span').addClass('layui-btn-disabled').html('已停用');
layer.msg('已停用!',{icon: 5,time:1000});
}else{
$(obj).attr('title','啟用')
$(obj).find('i').html('');
$(obj).parents("tr").find(".td-status").find('span').removeClass('layui-btn-disabled').html('已啟用');
layer.msg('已啟用!',{icon: 5,time:1000});
}
});
}
/*用戶-刪除*/
function member_del(obj,id){
layer.confirm('確認(rèn)要?jiǎng)h除嗎？',function(index){
//發(fā)異步刪除數(shù)據(jù)
$.get('{:url(\'News/del\')}','id='+id,function(data){
if(data.res==1){
$(obj).parents("tr").remove();
layer.msg('已刪除!',{icon:1,time:1000});
}
})
});
}
function delAll (argument) {
var data = tableCheck.getData();
layer.confirm('確認(rèn)要?jiǎng)h除嗎？'+data,function(index){
//捉到所有被選中的，發(fā)異步進(jìn)行刪除
layer.msg('刪除成功', {icon: 1});
$(".layui-form-checked").not('.header').parents('tr').remove();
});
}
</script>
</body>
</html>view/add.html
{include file="/public/head"}
<body>
<div class="x-body">
<form class="layui-form">
<div class="layui-form-item">
<label for="title" class="layui-form-label">
<span class="x-red">*</span>新聞標(biāo)題
</label>
<div class="layui-input-inline">
<input type="text" id="title" name="title" required="" lay-verify="required"
autocomplete="off" class="layui-input">
</div>
</div>
<!-- <div class="layui-form-item">-->
<!-- <label for="username" class="layui-form-label">-->
<!-- <span class="x-red">*</span>新聞分類-->
<!-- </label>-->
<!-- <div class="layui-input-inline">-->
<!-- <select id="shipping" name="shipping" class="valid">-->
<!-- <option value="shentong">熱門新聞</option>-->
<!-- <option value="shunfeng">緊急新聞</option>-->
<!-- </select>-->
<!-- </div>-->
<!-- </div>-->
<div class="layui-form-item">
<label for="desc" class="layui-form-label">
<span class="x-red">*</span>簡(jiǎn)介
</label>
<div class="layui-input-inline">
<textarea placeholder="請(qǐng)輸入內(nèi)容" id="desc" name="desc" class="layui-textarea"></textarea>
</div>
</div>
<div class="layui-form-item layui-form-text">
<label for="desc" class="layui-form-label">
內(nèi)容
</label>
<div class="layui-input-block" id="editor">
</div>
</div>
<div class="layui-form-item">
<label for="L_repass" class="layui-form-label">
</label>
<button class="layui-btn" lay-filter="add" lay-submit="">
發(fā)布
</button>
</div>
</form>
</div>
<script type="text/javascript" src="__ADMIN__/js/wangEditor.js"></script>
<script>
layui.use(['form','layer'], function(){
$ = layui.jquery;
var form = layui.form
,layer = layui.layer;
//配置wangEditor富文本編輯器
////將要用到的對(duì)象添加到全局
var E = window.wangEditor
//生成editor對(duì)象
var editor = new E('#editor')
//設(shè)置圖片上傳的控件名稱:類似于input的name屬性,供接口獲取圖片信息使用
editor.customConfig.uploadFileName = 'img'
//設(shè)置服務(wù)上的圖片上傳處理接口腳本
editor.customConfig.uploadImgServer = '{:url(\'News/upload\')}'
//創(chuàng)建出富文件編輯器
editor.create()
//自定義驗(yàn)證規(guī)則
form.verify({
nikename: function(value){
if(value.length < 5){
return '昵稱至少得5個(gè)字符啊';
}
}
,pass: [/(.+){6,12}$/, '密碼必須6到12位']
,repass: function(value){
if($('#L_pass').val()!=$('#L_repass').val()){
return '兩次密碼不一致';
}
}
});
//監(jiān)聽提交
form.on('submit(add)', function(data){
console.log(data);
//發(fā)異步，把數(shù)據(jù)提交給php
$.post('{:url(\'News/DoAdd\')}',{
'title':$('#title').val(),
'desc':$('#desc').val(),
'content':editor.txt.html(),
},function(data){
if(data.res===1){
layer.alert(data.msg, {icon: 6},function () {
// 獲得frame索引
var index = parent.layer.getFrameIndex(window.name);
//關(guān)閉當(dāng)前frame
parent.layer.close(index);
});
}else{
layer.alert(data.msg, {icon: 6},function () {
// 獲得frame索引
var index = parent.layer.getFrameIndex(window.name);
//關(guān)閉當(dāng)前frame
parent.layer.close(index);
});
}
});
return false;
});
});
</script>
</body>
</html>view/edit.html
{include file="/public/head"}
<body>
<div class="x-body">
<form class="layui-form">
<div class="layui-form-item">
<label for="title" class="layui-form-label">
<span class="x-red">*</span>新聞標(biāo)題
</label>
<div class="layui-input-inline">
<input type="text" id="title" name="title" value="{$new.title}" required="" lay-verify="required"
autocomplete="off" class="layui-input">
<input type="hidden" value="{$new.id}" id="id">
</div>
</div>
<div class="layui-form-item">
<label for="desc" class="layui-form-label">
<span class="x-red">*</span>簡(jiǎn)介
</label>
<div class="layui-input-inline">
<textarea placeholder="請(qǐng)輸入內(nèi)容" id="desc" name="desc" class="layui-textarea">{$new.desc}</textarea>
</div>
</div>
<div class="layui-form-item layui-form-text">
<label for="desc" class="layui-form-label">
內(nèi)容
</label>
<div class="layui-input-block" id="editor">
{:htmlspecialchars_decode($new.content)}
</div>
</div>
<div class="layui-form-item">
<label for="L_repass" class="layui-form-label">
</label>
<button class="layui-btn" lay-filter="add" lay-submit="">
修改
</button>
</div>
</form>
</div>
<script type="text/javascript" src="__ADMIN__/js/wangEditor.js"></script>
<script>
layui.use(['form','layer'], function(){
$ = layui.jquery;
var form = layui.form
,layer = layui.layer;
//配置wangEditor富文本編輯器
////將要用到的對(duì)象添加到全局
var E = window.wangEditor
//生成editor對(duì)象
var editor = new E('#editor')
//設(shè)置圖片上傳的控件名稱:類似于input的name屬性,供接口獲取圖片信息使用
editor.customConfig.uploadFileName = 'img'
//設(shè)置服務(wù)上的圖片上傳處理接口腳本
editor.customConfig.uploadImgServer = '{:url("upload")}'
//創(chuàng)建出富文件編輯器
editor.create()
//自定義驗(yàn)證規(guī)則
form.verify({
nikename: function(value){
if(value.length < 5){
return '新聞標(biāo)題至少得5個(gè)字符';
}
}
});
//監(jiān)聽提交
form.on('submit(add)', function(data){
console.log(data);
//發(fā)異步，把數(shù)據(jù)提交給php
$.post('{:url(\'News/DoEdit\')}',{
'title':$('#title').val(),
'id':$('#id').val(),
'desc':$('#desc').val(),
'content':editor.txt.html(),
},function(data){
if(data.res==1){
layer.alert(data.msg, {icon: 6},function () {
// 獲得frame索引
var index = parent.layer.getFrameIndex(window.name);
//關(guān)閉當(dāng)前frame
parent.layer.close(index);
});
}else{
layer.alert(data.msg, {icon: 6},function () {
// 獲得frame索引
var index = parent.layer.getFrameIndex(window.name);
//關(guān)閉當(dāng)前frame
parent.layer.close(index);
});
}
});
&n
Correcting teacher：天蓬老師Correction time：2019-08-15 10:47:48
Teacher's summary：寫得還可以的.....
注釋其實(shí)有一定規(guī)范和模板的, 有空了了解一下phpdoc