swiftadmin/app/admin/controller/Tpl.php

<?php

// +----------------------------------------------------------------------
// | swiftAdmin 极速开发框架 [基于WebMan开发]
// +----------------------------------------------------------------------
// | Copyright (c) 2020-2030 http://www.swiftadmin.net
// +----------------------------------------------------------------------
// | swiftAdmin.net High Speed Development Framework
// +----------------------------------------------------------------------
// | Author: meystack <coolsec@foxmail.com> Apache 2.0 License
// +----------------------------------------------------------------------
namespace app\admin\controller;

use app\AdminController;
use support\Response;

class Tpl extends AdminController
{
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * 读取模板列表
     * @return Response
     */
    public function showTpl(): Response
    {
        // 读取配置文件
        $list = include (base_path().'/extend/conf/tpl/tpl.php');
        foreach ($list as $key => $value) {
            $list[$key]['param'] = str_replace('extend/conf/tpl/','',$value['path']);
        }
        
        return view('/tpl/show_tpl',['list'=>$list]);
    }

    /**
     * 编辑邮件模板
     * @return Response
     */
    public function editTpl(): Response
    {
        $tplPath = base_path() . '/extend/conf/tpl/';
        $files = glob($tplPath . '*.tpl');
        $files = array_map(function ($file) {
            return basename($file);
        }, $files);

        if (request()->isPost()) {
            $post = request()->post();
            $file = $post['tpl'];
            if (!in_array($file, $files)) {
                return $this->error('模板文件不存在！');
            }
            $tpl = $tplPath . $file;
            if (write_file($tpl,$post['content'])) {
                return $this->success('修改邮件模板成功！');
            }
            
            return $this->error('修改邮件模板失败！');
        }

        // 获取模板参数
        $tpl = input('p');
        if (!in_array($tpl, $files)) {
            return $this->error('模板文件不存在！');
        }
        $content = read_file($tplPath . $tpl);
        return view('/tpl/edit_tpl', ['tpl' => $tpl, 'content' => $content]);
    }

}