mtb_dcatadmin_plus/app/Distributor/Controllers/VisualEditorController.php

<?php

namespace App\Distributor\Controllers;

use App\Distributor\Metrics\DistMessage;
use App\Distributor\Repositories\SiteMenu;
use App\Http\Controllers\Controller;
use Dcat\Admin\Layout\Column;
use Dcat\Admin\Layout\Content;
use Dcat\Admin\Layout\Row;


class VisualEditorController extends Controller
{

    public function index()
    {
        $mid = isset($_GET['mid'])? intval($_GET['mid']) : 0;
        $uri = isset($_GET['uri'])? $_GET['uri'] : '';
        //网站html内容
        $url = getSiteDomain();
        $html = $this->getURlHTML($url,$uri);
        //菜单
        $siteMenu = SiteMenu::showAllSelectOptions();
        //
        return view('distributor.pages-custom.visual-editor',['html'=>$html,'siteMenu'=>json_encode($siteMenu),'mid'=>$mid]);
    }

    private function getURlHTML($url,$uri)
    {
        //echo $url;exit;
        $siteUrl = $url . $uri;
        $ch = curl_init($siteUrl);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 返回原生的（Raw）输出
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查（在生产环境中，应将其设置为true并指定CA证书路径）
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); // 跳过证书主机名验证

        $html = curl_exec($ch);
        if (curl_errno($ch)) {
            echo 'cURL error: ' . curl_error($ch);
        }
        curl_close($ch);
        $pattern = '/<(link|script|img)[^>]*\s+(href|src)=["\'](\/[^"\']+)["\'][^>]*>/i';
        $replacement = function($matches) use ($url) {
            // $matches[3] 是匹配到的以 / 开头的路径
            return str_replace($matches[3], $url . $matches[3], $matches[0]);
        };
        $html = preg_replace_callback($pattern, $replacement, $html);
        return $html;
    }


}