<?php
// +----------------------------------------------------------------------
// | 海豚PHP框架 [ DolphinPHP ]
// +----------------------------------------------------------------------
// | 版权所有 2016~2019 广东卓锐软件有限公司 [ http://www.zrthink.com ]
// +----------------------------------------------------------------------
// | 官方网站: http://dolphinphp.com
// +----------------------------------------------------------------------

namespace app\admin\controller;

use app\admin\model\Attachment as AttachmentModel;
use app\common\builder\ZBuilder;
use think\Db;
use think\facade\Env;
use think\facade\Hook;
use think\File;
use think\Image;

/**
 * 附件控制器
 * @package app\admin\controller
 */
class Attachment extends Admin {
	/**
	 * 附件列表
	 * @author 蔡伟明 <314013107@qq.com>
	 */
	public function index() {
		// 查询
		$map = $this->getMap();

		// 数据列表
		$data_list = AttachmentModel::where($map)->order('sort asc,id desc')->paginate();
		foreach ($data_list as $key => &$value) {
			if (in_array(strtolower($value['ext']), ['jpg', 'jpeg', 'png', 'gif', 'bmp'])) {
				if ($value['driver'] == 'local') {
					$thumb = $value['thumb'] != '' ? $value['thumb'] : $value['path'];
					$value['type'] = '<div class="js-gallery"><img class="image" title="点击查看大图" data-original="' . PUBLIC_PATH . $value['path'] . '" src="' . PUBLIC_PATH . $thumb . '"></div>';
				} else {
					$value['type'] = '<div class="js-gallery"><img class="image" title="点击查看大图" data-original="' . $value['path'] . '" src="' . $value['path'] . '"></div>';
				}
			} else {
				if ($value['driver'] == 'local') {
					$path = PUBLIC_PATH . $value['path'];
				} else {
					$path = $value['path'];
				}
				if (is_file('.' . config('public_static_path') . 'admin/img/files/' . $value['ext'] . '.png')) {
					$value['type'] = '<a href="' . $path . '"
                        data-toggle="tooltip" title="点击下载">
                        <img class="image" src="' . config('public_static_path') . 'admin/img/files/' . $value['ext'] . '.png"></a>';
				} else {
					$value['type'] = '<a href="' . $path . '"
                        data-toggle="tooltip" title="点击下载">
                        <img class="image" src="' . config('public_static_path') . 'admin/img/files/file.png"></a>';
				}
			}
		}

		// 使用ZBuilder快速创建数据表格
		return ZBuilder::make('table')
			->setSearch(['name' => '名称']) // 设置搜索框
			->addColumns([ // 批量添加数据列
				['id', 'ID'],
				['type', '类型'],
				['name', '名称'],
				['size', '大小', 'byte'],
				['driver', '上传驱动', parse_attr(Db::name('admin_config')->where('name', 'upload_driver')->value('options'))],
				['create_time', '上传时间', 'datetime'],
				['status', '状态', 'switch'],
				['right_button', '操作', 'btn'],
			])
			->addTopButtons('enable,disable,delete') // 批量添加顶部按钮
			->addRightButtons('delete') // 批量添加右侧按钮
			->setRowList($data_list) // 设置表格数据
			->fetch(); // 渲染模板
	}

	/**
	 * 上传附件
	 * @param string $dir 保存的目录:images,files,videos,voices
	 * @param string $from 来源，wangeditor：wangEditor编辑器, ueditor:ueditor编辑器, editormd:editormd编辑器等
	 * @param string $module 来自哪个模块
	 * @author 蔡伟明 <314013107@qq.com>
	 * @return mixed
	 */
	public function upload($dir = '', $from = '', $module = '') {
		// 临时取消执行时间限制
		set_time_limit(0);
		if ($dir == '') {
			$this->error('没有指定上传目录');
		}

		if ($from == 'ueditor') {
			return $this->ueditor($module);
		}

		if ($from == 'jcrop') {
			return $this->jcrop();
		}

		return $this->saveFile($dir, $from, $module);
	}

	/**
	 * 保存附件
	 * @param string $dir 附件存放的目录
	 * @param string $from 来源
	 * @param string $module 来自哪个模块
	 * @author 蔡伟明 <314013107@qq.com>
	 * @return string|\think\response\Json
	 */
	private function saveFile($dir = '', $from = '', $module = '') {
		// 附件大小限制
		$size_limit = $dir == 'images' ? config('upload_image_size') : config('upload_file_size');
		$size_limit = $size_limit * 1024;
		// 附件类型限制
		$ext_limit = $dir == 'images' ? config('upload_image_ext') : config('upload_file_ext');
		$ext_limit = $ext_limit != '' ? parse_attr($ext_limit) : '';
		// 缩略图参数
		$thumb = $this->request->post('thumb', '');
		// 水印参数
		$watermark = $this->request->post('watermark', '');

		// 获取附件数据
		$callback = '';
		switch ($from) {
		case 'editormd':
			$file_input_name = 'editormd-image-file';
			break;
		case 'ckeditor':
			$file_input_name = 'upload';
			$callback = $this->request->get('CKEditorFuncNum');
			break;
		case 'ueditor_scrawl':
			return $this->saveScrawl();
			break;
		default:
			$file_input_name = 'file';
		}
		$file = $this->request->file($file_input_name);

		// 判断附件是否已存在
		if ($file_exists = AttachmentModel::get(['md5' => $file->hash('md5')])) {
			if ($file_exists['driver'] == 'local') {
				$file_path = PUBLIC_PATH . $file_exists['path'];
			} else {
				$file_path = $file_exists['path'];
			}

			// 附件已存在
			return $this->uploadSuccess($from, $file_path, $file_exists['name'], $file_exists['id'], $callback);
		}

		// 判断附件大小是否超过限制
		if ($size_limit > 0 && ($file->getInfo('size') > $size_limit)) {
			return $this->uploadError($from, '附件过大', $callback);
		}

		// 判断附件格式是否符合
		$file_name = $file->getInfo('name');
		$file_ext = strtolower(substr($file_name, strrpos($file_name, '.') + 1));
		$error_msg = '';
		if ($ext_limit == '') {
			$error_msg = '获取文件信息失败！';
		}
		if ($file->getMime() == 'text/x-php' || $file->getMime() == 'text/html') {
			$error_msg = '禁止上传非法文件！';
		}
		if (preg_grep("/php/i", $ext_limit)) {
			$error_msg = '禁止上传非法文件！';
		}
		if (!preg_grep("/$file_ext/i", $ext_limit)) {
			$error_msg = '附件类型不正确！';
		}

		if ($error_msg != '') {
			// 上传错误
			return $this->uploadError($from, $error_msg, $callback);
		}

		// 附件上传钩子，用于第三方文件上传扩展
		if (config('upload_driver') != 'local') {
			$hook_result = Hook::listen('upload_attachment', ['file' => $file, 'from' => $from, 'module' => $module], true);
			if (false !== $hook_result) {
				return $hook_result;
			}
		}

		// 移动到框架应用根目录/uploads/ 目录下
		$info = $file->move(config('upload_path') . DIRECTORY_SEPARATOR . $dir);
		if ($info) {
			// 缩略图路径
			$thumb_path_name = '';
			// 图片宽度
			$img_width = '';
			// 图片高度
			$img_height = '';
			if ($dir == 'images') {
				$img = Image::open($info);
				$img_width = $img->width();
				$img_height = $img->height();
				// 水印功能
				if ($watermark == '') {
					if (config('upload_thumb_water') == 1 && config('upload_thumb_water_pic') > 0) {
						$this->create_water($info->getRealPath(), config('upload_thumb_water_pic'));
					}
				} else {
					if (strtolower($watermark) != 'close') {
						list($watermark_img, $watermark_pos, $watermark_alpha) = explode('|', $watermark);
						$this->create_water($info->getRealPath(), $watermark_img, $watermark_pos, $watermark_alpha);
					}
				}

				// 生成缩略图
				if ($thumb == '') {
					if (config('upload_image_thumb') != '') {
						$thumb_path_name = $this->create_thumb($info, $info->getPathInfo()->getfileName(), $info->getFilename());
					}
				} else {
					if (strtolower($thumb) != 'close') {
						list($thumb_size, $thumb_type) = explode('|', $thumb);
						$thumb_path_name = $this->create_thumb($info, $info->getPathInfo()->getfileName(), $info->getFilename(), $thumb_size, $thumb_type);
					}
				}
			}

			// 获取附件信息
			$file_info = [
				'uid' => session('user_auth.uid'),
				'name' => $file->getInfo('name'),
				'mime' => $file->getInfo('type'),
				'path' => 'uploads/' . $dir . '/' . str_replace('\\', '/', $info->getSaveName()),
				'ext' => $info->getExtension(),
				'size' => $info->getSize(),
				'md5' => $info->hash('md5'),
				'sha1' => $info->hash('sha1'),
				'thumb' => $thumb_path_name,
				'module' => $module,
				'width' => $img_width,
				'height' => $img_height,
			];

			// 写入数据库
			if ($file_add = AttachmentModel::create($file_info)) {
				$file_path = PUBLIC_PATH . $file_info['path'];
				return $this->uploadSuccess($from, $file_path, $file_info['name'], $file_add['id'], $callback);
			} else {
				return $this->uploadError($from, '上传失败', $callback);
			}
		} else {
			return $this->uploadError($from, $file->getError(), $callback);
		}
	}

	/**
	 * 处理ueditor上传
	 * @author 蔡伟明 <314013107@qq.com>
     * @param string $module 来自哪个模块
	 * @return string|\think\response\Json
	 */
	private function ueditor($module = '') {
		$action = $this->request->get('action');
		$config_file = './static/libs/ueditor/php/config.json';
		$config = json_decode(preg_replace("/\/\*[\s\S]+?\*\//", "", file_get_contents($config_file)), true);
		switch ($action) {
		/* 获取配置信息 */
		case 'config':
			$result = $config;
			break;

		/* 上传图片 */
		case 'uploadimage':
			return $this->saveFile('images', 'ueditor', $module);
			break;
		/* 上传涂鸦 */
		case 'uploadscrawl':
			return $this->saveFile('images', 'ueditor_scrawl', $module);
			break;

		/* 上传视频 */
		case 'uploadvideo':
			return $this->saveFile('videos', 'ueditor', $module);
			break;

		/* 上传附件 */
		case 'uploadfile':
			return $this->saveFile('files', 'ueditor', $module);
			break;

		/* 列出图片 */
		case 'listimage':
			return $this->showFile('listimage', $config);
			break;

		/* 列出附件 */
		case 'listfile':
			return $this->showFile('listfile', $config);
			break;

		/* 抓取远程附件 */
//            case 'catchimage':
		//                $result = include("action_crawler.php");
		//                break;

		default:
			$result = ['state' => '请求地址出错'];
			break;
		}

		/* 输出结果 */
		if (isset($_GET["callback"])) {
			if (preg_match("/^[\w_]+$/", $_GET["callback"])) {
				return htmlspecialchars($_GET["callback"]) . '(' . $result . ')';
			} else {
				return json(['state' => 'callback参数不合法']);
			}
		} else {
			return json($result);
		}
	}

	/**
	 * 保存涂鸦（ueditor）
	 * @author 蔡伟明 <314013107@qq.com>
	 * @return \think\response\Json
	 */
	private function saveScrawl() {
		$file = $this->request->post('file');
		$file_content = base64_decode($file);
		$file_name = md5($file) . '.jpg';
		$dir = config('upload_path') . DIRECTORY_SEPARATOR . 'images' . DIRECTORY_SEPARATOR . date('Ymd', $this->request->time());
		$file_path = $dir . DIRECTORY_SEPARATOR . $file_name;

		if (!is_dir($dir)) {
			mkdir($dir, 0755, true);
		}

		if (false === file_put_contents($file_path, $file_content)) {
			return json(['state' => '涂鸦上传出错']);
		}

		$file = new File($file_path);
		$img = Image::open($file);
		$file_info = [
			'uid' => session('user_auth.uid'),
			'name' => $file_name,
			'mime' => 'image/png',
			'path' => 'uploads/images/' . date('Ymd', $this->request->time()) . '/' . $file_name,
			'ext' => 'png',
			'size' => $file->getSize(),
			'md5' => $file->hash('md5'),
			'sha1' => $file->hash('sha1'),
			'module' => $this->request->param('module', ''),
			'width' => $img->width(),
			'height' => $img->height(),
		];

		if ($file_add = AttachmentModel::create($file_info)) {
			// 返回成功信息
			return json([
				"state" => "SUCCESS", // 上传状态，上传成功时必须返回"SUCCESS"
				"url" => PUBLIC_PATH . $file_info['path'], // 返回的地址
				"title" => $file_info['name'], // 附件名
			]);
		} else {
			return json(['state' => '涂鸦上传出错']);
		}
	}

	/**
	 * 显示附件列表（ueditor）
	 * @param string $type 类型
	 * @param $config
	 * @author 蔡伟明 <314013107@qq.com>
	 * @return \think\response\Json
	 */
	private function showFile($type, $config) {
		/* 判断类型 */
		switch ($type) {
		/* 列出附件 */
		case 'listfile':
			$allowFiles = $config['fileManagerAllowFiles'];
			$listSize = $config['fileManagerListSize'];
			$path = realpath(config('upload_path') . '/files/');
			break;
		/* 列出图片 */
		case 'listimage':
		default:
			$allowFiles = $config['imageManagerAllowFiles'];
			$listSize = $config['imageManagerListSize'];
			$path = realpath(config('upload_path') . '/images/');
		}
		$allowFiles = substr(str_replace(".", "|", join("", $allowFiles)), 1);

		/* 获取参数 */
		$size = isset($_GET['size']) ? htmlspecialchars($_GET['size']) : $listSize;
		$start = isset($_GET['start']) ? htmlspecialchars($_GET['start']) : 0;
		$end = $start + $size;

		/* 获取附件列表 */
		$files = $this->getfiles($path, $allowFiles);
		if (!count($files)) {
			return json(array(
				"state" => "no match file",
				"list" => array(),
				"start" => $start,
				"total" => count($files),
			));
		}

		/* 获取指定范围的列表 */
		$len = count($files);
		for ($i = min($end, $len) - 1, $list = array(); $i < $len && $i >= 0 && $i >= $start; $i--) {
			$list[] = $files[$i];
		}
		//倒序
		//for ($i = $end, $list = array(); $i < $len && $i < $end; $i++){
		//    $list[] = $files[$i];
		//}

		/* 返回数据 */
		$result = array(
			"state" => "SUCCESS",
			"list" => $list,
			"start" => $start,
			"total" => count($files),
		);

		return json($result);
	}

	/**
	 * 处理Jcrop图片裁剪
	 * @author 蔡伟明 <314013107@qq.com>
	 */
	private function jcrop() {
		$file_path = $this->request->post('path', '');
		$cut_info = $this->request->post('cut', '');
		$thumb = $this->request->post('thumb', '');
		$watermark = $this->request->post('watermark', '');
		$module = $this->request->param('module', '');

		// 上传图片
		if ($file_path == '') {
			$file = $this->request->file('file');

			// 附件类型限制
			$ext_limit = config('upload_image_ext');
			$ext_limit = $ext_limit != '' ? parse_attr($ext_limit) : '';

			// 判断附件格式是否符合
			$file_name = $file->getInfo('name');
			$file_ext = strtolower(substr($file_name, strrpos($file_name, '.') + 1));

			if ($ext_limit == '') {
				$this->error('获取文件信息失败！');
			}
			if (strtolower($file_ext) == 'php') {
				$this->error('禁止上传非法文件！');
			}
			if ($file->getMime() == 'text/x-php' || $file->getMime() == 'text/html') {
				$this->error('禁止上传非法文件！');
			}
			if (preg_grep("/php/i", $ext_limit)) {
				$this->error('禁止上传非法文件！');
			}
			if (!preg_grep("/$file_ext/i", $ext_limit)) {
				$this->error('附件类型不正确！');
			}

			if (!is_dir(config('upload_temp_path'))) {
				mkdir(config('upload_temp_path'), 0766, true);
			}
			$info = $file->move(config('upload_temp_path'), $file->hash('md5'));
			if ($info) {
				return json(['code' => 1, 'src' => PUBLIC_PATH . 'uploads/temp/' . $info->getFilename()]);
			} else {
				$this->error('上传失败');
			}
		}

		$file_path = config('upload_temp_path') . str_replace(PUBLIC_PATH . 'uploads/temp/', '', $file_path);

		if (is_file($file_path)) {
			// 获取裁剪信息
			$cut_info = explode(',', $cut_info);

			// 读取图片
			$image = Image::open($file_path);

			$dir_name = date('Ymd');
			$file_dir = config('upload_path') . DIRECTORY_SEPARATOR . 'images/' . $dir_name . '/';
			if (!is_dir($file_dir)) {
				mkdir($file_dir, 0766, true);
			}
			$file_name = md5(microtime(true)) . '.' . $image->type();
			$new_file_path = $file_dir . $file_name;

			// 裁剪图片
			$image->crop($cut_info[0], $cut_info[1], $cut_info[2], $cut_info[3], $cut_info[4], $cut_info[5])->save($new_file_path);

			// 水印功能
			if ($watermark == '') {
				if (config('upload_thumb_water') == 1 && config('upload_thumb_water_pic') > 0) {
					$this->create_water($new_file_path, config('upload_thumb_water_pic'));
				}
			} else {
				if (strtolower($watermark) != 'close') {
					list($watermark_img, $watermark_pos, $watermark_alpha) = explode('|', $watermark);
					$this->create_water($new_file_path, $watermark_img, $watermark_pos, $watermark_alpha);
				}
			}

			// 是否创建缩略图
			$thumb_path_name = '';
			if ($thumb == '') {
				if (config('upload_image_thumb') != '') {
					$thumb_path_name = $this->create_thumb($new_file_path, $dir_name, $file_name);
				}
			} else {
				if (strtolower($thumb) != 'close') {
					list($thumb_size, $thumb_type) = explode('|', $thumb);
					$thumb_path_name = $this->create_thumb($new_file_path, $dir_name, $file_name, $thumb_size, $thumb_type);
				}
			}

			// 保存图片
			$file = new File($new_file_path);
			$file_info = [
				'uid' => session('user_auth.uid'),
				'name' => $file_name,
				'mime' => $image->mime(),
				'path' => 'uploads/images/' . $dir_name . '/' . $file_name,
				'ext' => $image->type(),
				'size' => $file->getSize(),
				'md5' => $file->hash('md5'),
				'sha1' => $file->hash('sha1'),
				'thumb' => $thumb_path_name,
				'module' => $module,
				'width' => $image->width(),
				'height' => $image->height(),
			];

			if ($file_add = AttachmentModel::create($file_info)) {
				// 删除临时图片
				unlink($file_path);
				// 返回成功信息
				return json([
					'code' => 1,
					'id' => $file_add['id'],
					'src' => PUBLIC_PATH . $file_info['path'],
					'thumb' => $thumb_path_name == '' ? '' : PUBLIC_PATH . $thumb_path_name,
				]);
			} else {
				$this->error('上传失败');
			}
		}
		$this->error('文件不存在');
	}

	/**
	 * 创建缩略图
	 * @param string $file 目标文件，可以是文件对象或文件路径
	 * @param string $dir 保存目录，即目标文件所在的目录名
	 * @param string $save_name 缩略图名
	 * @param string $thumb_size 尺寸
	 * @param string $thumb_type 裁剪类型
	 * @author 蔡伟明 <314013107@qq.com>
	 * @return string 缩略图路径
	 */
	private function create_thumb($file = '', $dir = '', $save_name = '', $thumb_size = '', $thumb_type = '') {
		// 获取要生成的缩略图最大宽度和高度
		$thumb_size = $thumb_size == '' ? config('upload_image_thumb') : $thumb_size;
		list($thumb_max_width, $thumb_max_height) = explode(',', $thumb_size);
		// 读取图片
		$image = Image::open($file);
		// 生成缩略图
		$thumb_type = $thumb_type == '' ? config('upload_image_thumb_type') : $thumb_type;
		$image->thumb($thumb_max_width, $thumb_max_height, $thumb_type);
		// 保存缩略图
		$thumb_path = config('upload_path') . DIRECTORY_SEPARATOR . 'images/' . $dir . '/thumb/';
		if (!is_dir($thumb_path)) {
			mkdir($thumb_path, 0766, true);
		}
		$thumb_path_name = $thumb_path . $save_name;
		$image->save($thumb_path_name);
		$thumb_path_name = 'uploads/images/' . $dir . '/thumb/' . $save_name;
		return $thumb_path_name;
	}

	/**
	 * 添加水印
	 * @param string $file 要添加水印的文件路径
	 * @param string $watermark_img 水印图片id
	 * @param string $watermark_pos 水印位置
	 * @param string $watermark_alpha 水印透明度
	 * @author 蔡伟明 <314013107@qq.com>
	 */
	private function create_water($file = '', $watermark_img = '', $watermark_pos = '', $watermark_alpha = '') {
		$path = model('admin/attachment')->getFilePath($watermark_img, 1);
		$thumb_water_pic = realpath(Env::get('root_path') . 'public/' . $path);
		if (is_file($thumb_water_pic)) {
			// 读取图片
			$image = Image::open($file);
			// 添加水印
			$watermark_pos = $watermark_pos == '' ? config('upload_thumb_water_position') : $watermark_pos;
			$watermark_alpha = $watermark_alpha == '' ? config('upload_thumb_water_alpha') : $watermark_alpha;
			$image->water($thumb_water_pic, $watermark_pos, $watermark_alpha);
			// 保存水印图片，覆盖原图
			$image->save($file);
		}
	}

	/**
	 * 上传成功信息
	 * @param $from
	 * @param string $file_path
	 * @param string $file_name
	 * @param string $file_id
	 * @param string $callback
	 * @return string|\think\response\Json
	 * @author 蔡伟明 <314013107@qq.com>
	 */
	private function uploadSuccess($from, $file_path = '', $file_name = '', $file_id = '', $callback = '') {
		switch ($from) {
		case 'wangeditor':
			return $file_path;
			break;
		case 'ueditor':
			return json([
				"state" => "SUCCESS", // 上传状态，上传成功时必须返回"SUCCESS"
				"url" => $file_path, // 返回的地址
				"title" => $file_name, // 附件名
			]);
			break;
		case 'editormd':
			return json([
				"success" => 1,
				"message" => '上传成功',
				"url" => $file_path,
			]);
			break;
		case 'ckeditor':
			return ck_js($callback, $file_path);
			break;
		default:
			return json([
				'code' => 1,
				'info' => '上传成功',
				'class' => 'success',
				'id' => $file_id,
				'path' => $file_path,
			]);
		}
	}

	/**
	 * 上传错误信息
	 * @param $from
	 * @param string $msg
	 * @param string $callback
	 * @return string|\think\response\Json
	 * @author 蔡伟明 <314013107@qq.com>
	 */
	private function uploadError($from, $msg = '', $callback = '') {
		switch ($from) {
		case 'wangeditor':
			return "error|" . $msg;
			break;
		case 'ueditor':
			return json(['state' => $msg]);
			break;
		case 'editormd':
			return json(["success" => 0, "message" => $msg]);
			break;
		case 'ckeditor':
			return ck_js($callback, '', $msg);
			break;
		default:
			return json([
				'code' => 0,
				'class' => 'danger',
				'info' => $msg,
			]);
		}
	}

	/**
	 * 遍历获取目录下的指定类型的附件
	 * @param string $path 路径
	 * @param string $allowFiles 允许查看的类型
	 * @param array $files 文件列表
	 * @author 蔡伟明 <314013107@qq.com>
	 * @return array|null
	 */
	public function getfiles($path = '', $allowFiles = '', &$files = array()) {
		if (!is_dir($path)) {
			return null;
		}

		if (substr($path, strlen($path) - 1) != '/') {
			$path .= '/';
		}

		$handle = opendir($path);
		while (false !== ($file = readdir($handle))) {
			if ($file != '.' && $file != '..') {
				$path2 = $path . $file;
				if (is_dir($path2)) {
					$this->getfiles($path2, $allowFiles, $files);
				} else {
					if (preg_match("/\.(" . $allowFiles . ")$/i", $file)) {
						$files[] = array(
							'url' => str_replace("\\", "/", substr($path2, strlen($_SERVER['DOCUMENT_ROOT']))),
							'mtime' => filemtime($path2),
						);
					}
				}
			}
		}
		return $files;
	}

	/**
	 * 启用附件
	 * @param array $record 行为日志
	 * @author 蔡伟明 <314013107@qq.com>
	 * @return mixed
	 */
	public function enable($record = []) {
		return $this->setStatus('enable');
	}

	/**
	 * 禁用附件
	 * @param array $record 行为日志
	 * @author 蔡伟明 <314013107@qq.com>
	 * @return mixed
	 */
	public function disable($record = []) {
		return $this->setStatus('disable');
	}

	/**
	 * 设置附件状态：删除、禁用、启用
	 * @param string $type 类型：delete/enable/disable
	 * @param array $record
	 * @author 蔡伟明 <314013107@qq.com>
	 * @throws \think\Exception
	 * @throws \think\exception\PDOException
	 */
	public function setStatus($type = '', $record = []) {
		$ids = $this->request->isPost() ? input('post.ids/a') : input('param.ids');
		$ids = is_array($ids) ? implode(',', $ids) : $ids;
		return parent::setStatus($type, ['attachment_' . $type, 'admin_attachment', 0, UID, $ids]);
	}

	/**
	 * 删除附件
	 * @param string $ids 附件id
	 * @author 蔡伟明 <314013107@qq.com>
	 * @throws \think\Exception
	 * @throws \think\exception\PDOException
	 */
	public function delete($ids = '') {
		$ids = $this->request->isPost() ? input('post.ids/a') : input('param.ids');
		if (empty($ids)) {
			$this->error('缺少主键');
		}

		$files_path = AttachmentModel::where('id', 'in', $ids)->column('path,thumb', 'id');

		foreach ($files_path as $value) {
			$real_path = realpath(config('upload_path') . '/../' . $value['path']);
			$real_path_thumb = realpath(config('upload_path') . '/../' . $value['thumb']);

			if (is_file($real_path) && !unlink($real_path)) {
				$this->error('删除失败');
			}
			if (is_file($real_path_thumb) && !unlink($real_path_thumb)) {
				$this->error('删除缩略图失败');
			}
		}
		if (AttachmentModel::where('id', 'in', $ids)->delete()) {
			// 记录行为
			$ids = is_array($ids) ? implode(',', $ids) : $ids;
			action_log('attachment_delete', 'admin_attachment', 0, UID, $ids);
			$this->success('删除成功');
		} else {
			$this->error('删除失败');
		}
	}

	/**
	 * 快速编辑
	 * @param array $record 行为日志
	 * @author 蔡伟明 <314013107@qq.com>
	 * @return mixed
	 */
	public function quickEdit($record = []) {
		$id = input('post.pk', '');
		return parent::quickEdit(['attachment_edit', 'admin_attachment', 0, UID, $id]);
	}
}