<?php 


/** 
***************************************************
*欢迎使用免费版SiteTeam企业建站软件！
*这是一个专业为搜索引擎营销而设计的，极稳定、极易维护的建站软件！
*官方客服：help@php.net.cn
*官方下载网址：http://www.SiteTeam.cn 
***************************************************
**/




 if (!defined('IN_CKFINDER')) exit; class CKFinder_Connector_CommandHandler_DownloadFile extends CKFinder_Connector_CommandHandler_CommandHandlerBase { private $command = "DownloadFile"; public function sendResponse() { if (!function_exists('ob_list_handlers') || ob_list_handlers()) { @ob_end_clean(); } header("Content-Encoding: none"); $this->checkConnector(); $this->checkRequest(); if (!$this->_currentFolder->checkAcl(CKFINDER_CONNECTOR_ACL_FILE_VIEW)) { $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_UNAUTHORIZED); } $fileName = CKFinder_Connector_Utils_FileSystem::convertToFilesystemEncoding($_GET["FileName"]); $_resourceTypeInfo = $this->_currentFolder->getResourceTypeConfig(); if (!CKFinder_Connector_Utils_FileSystem::checkFileName($fileName)) { $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_INVALID_REQUEST); } if (!$_resourceTypeInfo->checkExtension($fileName, false)) { $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_INVALID_REQUEST); } $filePath = CKFinder_Connector_Utils_FileSystem::combinePaths($this->_currentFolder->getServerPath(), $fileName); if ($_resourceTypeInfo->checkIsHiddenFile($fileName) || !file_exists($filePath) || !is_file($filePath)) { $this->_errorHandler->throwError(CKFINDER_CONNECTOR_ERROR_FILE_NOT_FOUND); } $fileName = CKFinder_Connector_Utils_FileSystem::convertToConnectorEncoding($fileName); header("Cache-Control: cache, must-revalidate"); header("Pragma: public"); header("Expires: 0"); if (!empty($_GET['format']) && $_GET['format'] == 'text') { header("Content-Type: text/plain; charset=utf-8"); } else { header("Content-type: application/octet-stream; name=\"" . $fileName . "\""); header("Content-Disposition: attachment; filename=\"" . str_replace("\"", "\\\"", $fileName). "\""); } header("Content-Length: " . filesize($filePath)); CKFinder_Connector_Utils_FileSystem::readfileChunked($filePath); exit; } } 