extract.inc.php

创建虚拟磁盘。用户可以创建磁盘

<?php 
##
#	Project: PHPDisk
#	This is NOT a freeware, use is subject to license terms.
#
#	Site: http://www.phpdisk.com
#
#	$Id: extract.inc.php 188 2009-02-16 16:29:01Z along $
#
#	Copyright (C) 2008-2009 PHPDisk Team. All Rights Reserved.
#
##

if(!defined('IN_PHPDISK') || !defined('IN_INDEX')) {
	exit('[PHPDisk] Access Denied');
}

define(SCRIPT_NAME,$item);
require_once lang(SCRIPT_NAME);

$lang = array_merge($pub_lang,$lang);

switch($action){
	case 'file_extract':
	
		if($task =='file_extract'){
			if($p_formhash != formhash()){
				exit($lang['system_error']);
			}
			$extract_code = trim(gpc('extract_code','P',''));
			
			$rs2 = $db->fetch_one_array("select * from pd_extracts where extract_code='$extract_code'");
			if($rs2){
				if($rs2['extract_locked']){
					$error = true;
					$sysmsg[] = $lang['extract_code_locked'];
				}else{
					$db->query("update pd_extracts set extract_count=extract_count+1 where extract_id='".$rs2['extract_id']."'");
					if($rs2['extract_type']==1){
						if($timestamp > $rs2['extract_time']){
							$error = true;
							$sysmsg[] = $lang['extract_exceed_time_limit'];
						}
					}else{
						if($rs2['extract_total'] && ($rs2['extract_count'] > $rs2['extract_total'])){
							$error = true;
							$sysmsg[] = $lang['extract_exceed_count_limit'];
						}
					}
				}
				if(!$error){
					$q = $db->query("select file_id,file_name,file_key,file_extension,file_description,file_size,file_time from pd_files where file_id in (".$rs2['extract_file_ids'].") order by file_id desc");
					$extract_array = array();
					while($rs = $db->fetch_array($q)){
						$tmp_ext = $rs['file_extension'] ? '.'.$rs['file_extension'] : "";
						$rs['file_name'] = $rs['file_name'].$tmp_ext;
						$rs['file_size'] = get_size($rs['file_size']);
						$rs['file_time_short'] = custom_time("Y-m-d",$rs['file_time']);
						$rs['file_time'] = date("Y-m-d H:i:s",$rs['file_time']);
						$extract_array[] = $rs;
					}
					$db->free($q);
				}
				unset($rs);
			}else{
				$sysmsg[] = $lang['extract_code_not_found'];
			}
			unset($rs2);
		
		}
		
		require_once template(SCRIPT_NAME,TPL_NAME);
		
	break;	
	
	default:
		header("Location: ".urr("index",""));
}

?>