/**
* send response (file)
* @access 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");
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;
}
/**
* send response (file)
* @access public
*
*/
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 {
$user_agent = !empty($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : "";
$encodedName = str_replace("\"", "\\\"", $fileName);
if (strpos($user_agent, "MSIE") !== false) {
$encodedName = str_replace(array("+", "%2E"), array(" ", "."), urlencode($encodedName));
}
header("Content-type: application/octet-stream; name=\"" . $fileName . "\"");
header("Content-Disposition: attachment; filename=\"" . $encodedName . "\"");
}
header("Content-Length: " . filesize($filePath));
CKFinder_Connector_Utils_FileSystem::readfileChunked($filePath);
exit;
}
/**
* Send files using X-Sendfile server module
*
* @param string $filePath
*/
public static function sendWithXSendfile($filePath)
{
if (stripos($_SERVER['SERVER_SOFTWARE'], 'nginx') !== FALSE) {
$fallback = true;
$config =& CKFinder_Connector_Core_Factory::getInstance("Core_Config");
$XSendfileNginx = $config->getXSendfileNginx();
foreach ($XSendfileNginx as $location => $root) {
if (false !== stripos($filePath, $root)) {
$fallback = false;
$filePath = str_ireplace($root, $location, $filePath);
header("X-Accel-Redirect: " . $filePath);
// Nginx
break;
}
}
// fallback to standar method
if ($fallback) {
CKFinder_Connector_Utils_FileSystem::readfileChunked($filePath);
}
} elseif (stripos($_SERVER['SERVER_SOFTWARE'], 'lighttpd/1.4') !== FALSE) {
header("X-LIGHTTPD-send-file: " . $filePath);
// Lighttpd v1.4
} else {
header("X-Sendfile: " . $filePath);
// Apache, Lighttpd v1.5, Cherokee
}
}
