<?php 

defined('IN_PHPCMS') or exit('No permission resources.'); 

pc_base::load_app_class('admin','admin',0);



class manage extends admin {

	private $db;

	function __construct() {

		parent::__construct();

		pc_base::load_app_func('global');

		$this->upload_url = pc_base::load_config('system','upload_url');

		$this->upload_path = pc_base::load_config('system','upload_path');		

		$this->imgext = array('jpg','gif','png','bmp','jpeg');

		$this->db= pc_base::load_model('attachment_model');

		$this->attachment = pc_base::load_sys_class('attachment');

		$this->admin_username = param::get_cookie('admin_username');

		$this->siteid = $this->get_siteid();

	}	

	/**

	 * 附件列表

	 */

	public function init() {

		$where = '';

		if($_GET['dosubmit']){

				if(is_array($_GET['info'])&&!empty($_GET['info']))extract($_GET['info']);

				if($filename) $where = "AND `filename` LIKE '%$filename%' ";

				if($start_uploadtime && $end_uploadtime) {

					$start = strtotime($start_uploadtime);

					$end = strtotime($end_uploadtime);

					if($start > $end) showmessage(L('range_not_correct'),HTTP_REFERER);

					$where .= "AND `uploadtime` >= '$start' AND  `uploadtime` <= '$end' ";				

				}

				if($fileext) $where .= "AND `fileext`='$fileext' ";

				$status =  trim($_GET['status']);

				if($status!='' && ($status==1 ||$status==0)) $where .= "AND `status`='$status' ";

				$module =  trim($_GET['module']);

				if(isset($module) && $module!='') $where .= "AND `module`='$module' ";		

		}

		$where .="AND `siteid`='".$this->siteid."'";

		if($where) $where = substr($where, 3);

		pc_base::load_sys_class('form');

		$category = getcache('category_content_'.$this->siteid,'commons');

		$modules = getcache('modules','commons');

		$page = $_GET['page'] ? $_GET['page'] : '1';

		$infos = $this->db->listinfo($where, 'uploadtime DESC', $page, $pagesize = 20);

		$pages = $this->db->pages;

		include $this->admin_tpl('attachment_list');

	}

	

	/**

	 * 目录浏览模式添加图片

	 */

	public function dir() {

		if(!$this->admin_username) return false;

		$dir = isset($_GET['dir']) && trim($_GET['dir']) ? str_replace(array('..\\', '../', './', '.\\'), '', trim($_GET['dir'])) : '';

		$filepath = $this->upload_path.$dir;

		$list = glob($filepath.'/'.'*');

		if(!empty($list)) rsort($list);

		$local = str_replace(array(PC_PATH, PHPCMS_PATH ,DIRECTORY_SEPARATOR.DIRECTORY_SEPARATOR), array('','',DIRECTORY_SEPARATOR), $filepath);

		//$show_header = true;

		include $this->admin_tpl('attachment_dir');

	}	

	

	public function pulic_dirmode_del() {

		$filename = urldecode($_GET['filename']);

		$tmpdir = $dir = urldecode($_GET['dir']);

		$tmpdir = str_replace('\\','/',$tmpdir);

		$tmpdirs = explode('/',$tmpdir);

		$tmpdir = PHPCMS_PATH.$tmpdirs[0].'/';

		if($tmpdir!=$this->upload_path) {

			showmessage(L('illegal_operation'));

		}

		$file = PHPCMS_PATH.$dir.DIRECTORY_SEPARATOR.$filename;

		$file = str_replace(array('/','\\'), DIRECTORY_SEPARATOR, $file);

		$file = str_replace('..', '', $file);



		if(@unlink($file)) {

			echo '1';

		} else {

			echo '0';

		}

	}

	

	/**

	 * 删除附件

	 */

	public function delete() {

		$aid = $_GET['aid'];

		$attachment_index = pc_base::load_model('attachment_index_model');

		if($this->attachment->delete(array('aid'=>$aid))) {

			$attachment_index->delete(array('aid'=>$aid));

			exit('1');

		} else {

			exit('0');

		}

	}

	

	/**

	 * 批量删除附件

	 */

	public function public_delete_all() {

		$del_arr = array();

		$del_arr = $_POST['aid'];

		$attachment_index = pc_base::load_model('attachment_index_model');

		if(is_array($del_arr)){

			foreach($del_arr as $v){

				$aid = intval($v);

				$this->attachment->delete(array('aid'=>$aid));

				$attachment_index->delete(array('aid'=>$aid));

			}

			showmessage(L('delete').L('success'), HTTP_REFERER);

		}

	}

	

	public function pullic_showthumbs() {

		$aid = intval($_GET['aid']);

		$info = $this->db->get_one(array('aid'=>$aid));

		if($info) {

			$infos = glob(dirname($this->upload_path.$info['filepath']).'/thumb_*'.basename($info['filepath']));

			foreach ($infos as $n=>$thumb) {

				$thumbs[$n]['thumb_url'] = str_replace($this->upload_path, $this->upload_url, $thumb);

				$thumbinfo = explode('_', basename($thumb));

				$thumbs[$n]['thumb_filepath'] = $thumb;

				$thumbs[$n]['width'] = $thumbinfo[1];

				$thumbs[$n]['height'] = $thumbinfo[2];

			}

		}

		$show_header = 1; 

		include $this->admin_tpl('attachment_thumb');

	}

	

	public function pullic_delthumbs() {

		$filepath = urldecode($_GET['filepath']);

		$ext = fileext($filepath);

		if(!in_array(strtoupper($ext),array('JPG','GIF','BMP','PNG','JPEG')))  exit('0');

		$reslut = @unlink($filepath);

		if($reslut) exit('1');

		 exit('0');

	}

}

?>