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<?php declare(strict_types=1); namespace Sabre\DAV\FS; use Sabre\DAV; /** * File class. * * @copyright Copyright (C) fruux GmbH (https://fruux.com/) * @author Evert Pot (http://evertpot.com/) * @license http://sabre.io/license/ Modified BSD License */ class File extends Node implements DAV\IFile { /** * Updates the data. * * @param resource $data */ public function put($data) { file_put_contents($this->path, $data); clearstatcache(true, $this->path); } /** * Returns the data. * * @return resource */ public function get() { return fopen($this->path, 'r'); } /** * Delete the current file. */ public function delete() { unlink($this->path); } /** * Returns the size of the node, in bytes. * * @return int */ public function getSize() { return filesize($this->path); } /** * Returns the ETag for a file. * * An ETag is a unique identifier representing the current version of the file. If the file changes, the ETag MUST change. * The ETag is an arbitrary string, but MUST be surrounded by double-quotes. * * Return null if the ETag can not effectively be determined * * @return mixed */ public function getETag() { return '"'.sha1( fileinode($this->path). filesize($this->path). filemtime($this->path) ).'"'; } /** * Returns the mime-type for a file. * * If null is returned, we'll assume application/octet-stream * * @return mixed */ public function getContentType() { return null; } }