<?php
namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Admin\CommonController;
use DB;

class UserRoleController extends CommonController
{
    public function __construct()
    {
        parent::__construct();
    }
	
    public function index()
    {
		$posts = parent::pageList('admin_user_role', '', ['listorder','desc']);
		
        $data['posts'] = $posts;
        
        return view('admin.userrole.index', $data);
    }
    
    public function add()
    {
        return view('admin.userrole.add');
    }
    
    public function doadd()
    {
		unset($_POST["_token"]);
		if(DB::table('admin_user_role')->insert($_POST))
        {
            success_jump('添加成功！', route('admin_userrole'));
        }
		else
		{
			error_jump('添加失败！请修改后重新添加');
		}
    }
    
    public function edit()
    {
        if(!empty($_GET["id"])){$id = $_GET["id"];}else{$id="";}
        if(preg_match('/[0-9]*/',$id)){}else{exit;}
        
        $data['id'] = $id;
		$data['post'] = object_to_array(DB::table('admin_user_role')->where('id', $id)->first(), 1);
        
        return view('admin.userrole.edit', $data);
    }
    
    public function doedit()
    {
        if(!empty($_POST["id"])){$id = $_POST["id"];unset($_POST["id"]);}else {$id="";exit;}
        
		unset($_POST["_token"]);
		if(DB::table('admin_user_role')->where('id', $id)->update($_POST))
        {
            success_jump('修改成功！', route('admin_userrole'));
        }
		else
		{
			error_jump('修改失败！');
		}
    }
    
    public function del()
    {
		if(!empty($_GET["id"])){$id = $_GET["id"];}else{error_jump('删除失败！请重新提交');}
		
		if(DB::table('admin_user_role')->whereIn("id", explode(',', $id))->delete())
        {
            success_jump('删除成功');
        }
		else
		{
			error_jump('删除失败！请重新提交');
		}
    }
	
	//角色权限设置视图
	public function permissions()
    {
		if(!empty($_GET["id"])){$data['role_id'] = $_GET["id"];}else{error_jump('您访问的页面不存在或已被删除！');}
		
		$menu = [];
		$access = DB::table('access')->where('role_id', $data['role_id'])->get();
		if($access)
		{
			foreach($access as $k=>$v)
			{
				$menu[] = $v->menu_id;
			}
		}
		
		$data['menus'] = category_tree(get_category('menu',0));
		foreach($data['menus'] as $k=>$v)
		{
			$data['menus'][$k]['is_access'] = 0;
			
			if(!empty($menu) && in_array($v['id'], $menu))
			{
				$data['menus'][$k]['is_access'] = 1;
			}
		}
		
		return view('admin.userrole.permissions', $data);
    }
	
	//角色权限设置
	public function dopermissions()
    {
		$menus = [];
		if($_POST['menuid'] && $_POST['role_id'])
		{
			foreach($_POST['menuid'] as $row)
			{
				$menus[] = [
					'role_id' => $_POST['role_id'],
					'menu_id' => $row
				];
			}
		}
		else
		{
			error_jump('操作失败！');
		}
		DB::beginTransaction();
		DB::table('access')->where('role_id', '=', $_POST['role_id'])->delete();
		
		if(DB::table('access')->insert($menus))
        {
			DB::commit();
            success_jump('操作成功！');
        }
		else
		{
			DB::rollBack();
			error_jump('操作失败！');
		}
    }
}