\app\system\adminMenu

<?php
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// | HisiPHP框架[基于ThinkPHP5.1开发]
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// | Copyright (c) 2016-2021 http://www.HisiPHP.com
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// | HisiPHP承诺基础框架永久免费开源，您可用于学习和商用，但必须保留软件版权信息。
// +----------------------------------------------------------------------
// | Author: 橘子俊 <364666827@qq.com>，开发者QQ群：50304283
// +----------------------------------------------------------------------

namespace app\system\admin;

use app\system\model\SystemMenu as MenuModel;
use Env;

/**
 * 菜单控制器
 * @package app\system\admin
 */
class Menu extends Admin
{
    protected $hisiTable = 'SystemMenu';
    /**
     * 菜单管理
     * @author 橘子俊 <364666827@qq.com>
     * @return mixed
     */
    public function index()
    {
        $menu_list = MenuModel::getAllChild(0, 0);
        $tabData = [];

        foreach ($menu_list as $key => $value) {
            $tabData['menu'][$key]['title'] = $value['title'];
        }

        $push['title'] = '模块排序';
        array_push($tabData['menu'], $push);
        // halt($menu_list);
        $this->assign('menu_list', $menu_list);
        $this->assign('hisiTabData', $tabData);
        $this->assign('hisiTabType', 2);

        return $this->fetch();
    }

    /**
     * 添加菜单
     * @author 橘子俊 <364666827@qq.com>
     * @return mixed
     */
    public function add($pid = '', $mod = '')
    {
        if ($this->request->isPost()) {
            $url = $this->request->post('url');
            $model = new MenuModel();

            $result = $model->storage();
            if (!$result) {
                return $this->error($model->getError());
            }

            // 将最新的菜单保存到模块下面
            if (strtolower($url) != 'system/plugins/run') {
                $pid = $model->getParents($result->id);
                $this->export($pid, false);
            }

            $this->export($pid, false);

            return $this->success('保存成功', url('index'));

        }

        $this->assign('menuOptions', self::menuOption($pid));

        return $this->fetch('form');
    }

    /**
     * 修改菜单
     * @author 橘子俊 <364666827@qq.com>
     * @return mixed
     */
    public function edit()
    {
        $id = get_num();

        if ($this->request->isPost()) {

            $url = $this->request->post('url');

            $model = new MenuModel();

            if (!$model->storage()) {
                return $this->error($model->getError());
            }

            // 将最新的菜单保存到模块下面
            if (strtolower($url) != 'system/plugins/run') {
                $pid = $model->getParents($id);
                $this->export($pid, false);
            }

            return $this->success('保存成功', url('index'));
        }

        $row = MenuModel::where('id', $id)->find();

        // admin模块 只允许超级管理员在开发模式下修改
        if ($row['module'] == 'admin' && (ADMIN_ID != 1 || config('sys.app_debug') == 0)) {
            return $this->error('禁止修改系统模块！');
        }

        // 多语言
        if (config('sys.multi_language') == 1) {
            $row['title'] = $row['lang']['title'];
        }

        $this->assign('formData', $row);
        $this->assign('menuOptions', self::menuOption($row['pid']));

        return $this->fetch('form');
    }

    /**
     * 下拉菜单
     * @author 橘子俊 <364666827@qq.com>
     * @return mixed
     */
    private function menuOption($id = '', $str = '')
    {
        $menus = MenuModel::getAllChild();

        foreach ($menus as $v) {

            if ($id == $v['id']) {
                $str .= '<option level="1" value="'.$v['id'].'" selected>['.$v['module'].']'.$v['title'].'</option>';
            } else {
                $str .= '<option level="1" value="'.$v['id'].'">['.$v['module'].']'.$v['title'].'</option>';
            }

            if ($v['childs']) {

                foreach ($v['childs'] as $vv) {

                    if ($id == $vv['id']) {
                        $str .= '<option level="2" value="'.$vv['id'].'" selected>&nbsp;&nbsp;['.$vv['module'].']'.$vv['title'].'</option>';
                    } else {
                        $str .= '<option level="2" value="'.$vv['id'].'">&nbsp;&nbsp;['.$vv['module'].']'.$vv['title'].'</option>';
                    }

                    if ($vv['childs']) {

                        foreach ($vv['childs'] as $vvv) {
                            if ($id == $vvv['id']) {
                                $str .= '<option level="3" value="'.$vvv['id'].'" selected>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;['.$vvv['module'].']'.$vvv['title'].'</option>';
                            } else {
                                $str .= '<option level="3" value="'.$vvv['id'].'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;['.$vvv['module'].']'.$vvv['title'].'</option>';
                            }
                        }

                    }

                }

            }
        }
        return $str;
    }

    /**
     * 删除菜单
     * @author 橘子俊 <364666827@qq.com>
     * @return mixed
     */
    public function del()
    {
        $id = $this->request->param('id/a');
        $model = new MenuModel();

        if ($model->del($id)) {
            return $this->success('删除成功');
        }

        return $this->error($model->getError());
    }

    /**
     * 导出模块菜单
     * @author 橘子俊 <364666827@qq.com>
     * @return string
     */
    public function export($id, $down = true)
    {
        $map        = [];
        $map['id']  = $id;
        $menu       = MenuModel::where($map)
                        ->field('pid,title,icon,module,url,param,target,debug,system,nav,sort')
                        ->find()
                        ->toArray();

        if (!$menu) {
            return $this->error('模块不存在');
        }

        if ($menu['pid'] > 0 && $menu['url'] != 'system/plugins/run') {
            return $this->error('只能通过顶级菜单导出');
        }

        if ($menu['url'] == 'system/plugins/run' && MenuModel::where('id', $menu['pid'])->value('url') == 'system/plugins/run') {
            return $this->error('只能通过顶级菜单导出');
        }

        unset($menu['pid'], $menu['id']);

        $menus              = [];
        $menus[0]           = $menu;
        $menus[0]['childs'] = MenuModel::getAllChild($id, 0, 'id,pid,title,icon,module,url,param,target,debug,system,nav,sort');
        $menus              = self::menuReor($menus);
        $menus              = json_decode(json_encode($menus, 1), 1);

        // 美化数组格式
        $menus  = var_export($menus, true);
        $menus  = preg_replace("/(\d+|'id') =>(.*)/", '', $menus);
        $menus  = preg_replace("/'childs' => (.*)(\r\n|\r|\n)\s*array/", "'childs' => $1array", $menus);
        $menus  = str_replace(['array (', ')'], ['[', ']'], $menus);
        $menus  = preg_replace("/(\s*?\r?\n\s*?)+/", "\n", $menus);
        $str    = json_indent(json_encode($menus, 1));
        $str    = "<?php\nreturn ".$menus.";\n";

        if ($down) {

            header('Content-Type: text/html; charset=utf-8');
            header('Content-Disposition: attachment; filename="menu.php"');
            header('Content-Length:'.strLen($str));

            echo $str;

        } else if ($menu['url'] != 'system/plugins/run') {
            @file_put_contents(Env::get('app_path').$menu['module'].'/menu.php', $str);
        }
    }

    /**
     * 添加快捷菜单
     * @author 橘子俊 <364666827@qq.com>
     * @return string
     */
    public function quick()
    {
        $id = $this->request->param('id/d');
        if (!$id) {
            return $this->error('参数传递错误');
        }

        $map        = [];
        $map['id']  = $id;

        $row = MenuModel::where($map)->find()->toArray();
        if (!$row) {
            return $this->error('您添加的菜单不存在');
        }

        unset($row['id'], $map['id']);

        $map['url']     = $row['url'];
        $map['param']   = $row['param'];
        $map['uid']     = ADMIN_ID;
        $row['pid']     = $map['pid'] = 4;

        if (MenuModel::where($map)->find()) {
            return $this->error('您已添加过此快捷菜单');
        }

        $row['uid']     = ADMIN_ID;
        $row['debug']   = 0;
        $row['system']  = 0;
        $row['ctime']   = time();

        $model = new MenuModel();

        if ($model->storage($row) === false) {
            return $this->error('快捷菜单添加失败');
        }

        return $this->success('快捷菜单添加成功');
    }

    /**
     * 菜单重组（导出专用），主要清除pid字段和空childs字段
     * @author 橘子俊 <364666827@qq.com>
     * @return array
     */
    private static function menuReor($data = [])
    {
        $menus = [];
        foreach ($data as $k => $v) {

            if (isset($v['pid'])) {
                unset($v['pid']);
            }

            if (isset($v['childs']) && !empty($v['childs'])) {
                $v['childs'] = self::menuReor($v['childs']);
            } else if (isset($v['childs'])) {
                unset($v['childs']);
            }

            $menus[] = $v;
        }

        return $menus;
    }
}