105 lines
2.7 KiB
PHP
105 lines
2.7 KiB
PHP
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<?php
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namespace plugin\admin\app\controller;
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use support\Request;
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use support\Response;
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use plugin\admin\app\model\Hotinformation;
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use plugin\admin\app\controller\Crud;
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use support\exception\BusinessException;
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use simplehtmldom\HtmlDocument;
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/**
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* 文章发布
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*/
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class HotinformationController extends Crud
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{
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/**
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* @var Hotinformation
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*/
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protected $model = null;
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/**
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* 构造函数
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* @return void
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*/
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public function __construct()
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{
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$this->model = new Hotinformation;
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}
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/**
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* 浏览
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* @return Response
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*/
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public function index(): Response
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{
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return view('hotinformation/index');
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}
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/**
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* 插入
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* @param Request $request
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* @return Response
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* @throws BusinessException
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*/
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public function insert(Request $request): Response
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{
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if ($request->method() === 'POST') {
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return parent::insert($request);
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}
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return view('hotinformation/insert');
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}
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/**
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* 更新
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* @param Request $request
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* @return Response
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* @throws BusinessException
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*/
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public function update(Request $request): Response
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{
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//拼接url
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$url = "http://39.98.251.138";
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$srt = "/app/admin/upload/img";
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if ($request->method() === 'POST') {
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$res_tmp = parent::update($request);
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$content = $request->post('content');
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if(strpos($content, "http") !== false){
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return $res_tmp;
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}
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$id = $request->post('id');
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$Hotinformation = $this->model::where('id', $id)->first();
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/**
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* 方法1
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*/
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// $change_url = str_replace($srt, $url . $srt, $Hotinformation->content,);
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// $change_img_attr = str_replace('alt=""', 'alt="" style="width:100%"', $change_url);
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/**
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* 方法2
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*/
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$html = new HtmlDocument();
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$html->load($content);
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$img = $html->find('img');
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foreach ($img as $paragraph) {
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$paragraph->src=str_replace($srt, $url . $srt, $paragraph->src);
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$newStyle = 'width: 100%;';
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// $paragraph->removeAttribute('height');
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// $paragraph->removeAttribute('width');
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$paragraph->setAttribute('style', $newStyle); // 更新样式
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}
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$change_img_attr=$html->save();
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$Hotinformation->content = $change_img_attr;
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// $img=$html->find('img',0);
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// $Hotinformation->img= $img->src;
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$Hotinformation->save();
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return $res_tmp;
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}
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return view('hotinformation/update');
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}
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}
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