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author | Andrew Manning <tamanning@zoho.com> | 2016-05-11 05:54:20 -0400 |
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committer | Andrew Manning <tamanning@zoho.com> | 2016-05-11 05:54:20 -0400 |
commit | d968fc51eab8b0fb259ecbeae517056b99554017 (patch) | |
tree | 10e551cff9fefbefbfd7e5031b57320116bb7fce /vendor/sabre/dav/lib/DAV/FSExt/File.php | |
parent | c7698e4dc388b7d9a9db368672cb057c1d4d3a01 (diff) | |
parent | 4dd3839c41e18d9724855e7955d8737b6f52dcd6 (diff) | |
download | volse-hubzilla-d968fc51eab8b0fb259ecbeae517056b99554017.tar.gz volse-hubzilla-d968fc51eab8b0fb259ecbeae517056b99554017.tar.bz2 volse-hubzilla-d968fc51eab8b0fb259ecbeae517056b99554017.zip |
Merge remote-tracking branch 'upstream/dev' into plugin-repo
Diffstat (limited to 'vendor/sabre/dav/lib/DAV/FSExt/File.php')
-rw-r--r-- | vendor/sabre/dav/lib/DAV/FSExt/File.php | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/vendor/sabre/dav/lib/DAV/FSExt/File.php b/vendor/sabre/dav/lib/DAV/FSExt/File.php new file mode 100644 index 000000000..eb5ae19fe --- /dev/null +++ b/vendor/sabre/dav/lib/DAV/FSExt/File.php @@ -0,0 +1,152 @@ +<?php + +namespace Sabre\DAV\FSExt; + +use Sabre\DAV; +use Sabre\DAV\FS\Node; + +/** + * 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\PartialUpdate\IPatchSupport { + + /** + * Updates the data + * + * Data is a readable stream resource. + * + * @param resource|string $data + * @return string + */ + function put($data) { + + file_put_contents($this->path, $data); + clearstatcache(true, $this->path); + return $this->getETag(); + + } + + /** + * Updates the file based on a range specification. + * + * The first argument is the data, which is either a readable stream + * resource or a string. + * + * The second argument is the type of update we're doing. + * This is either: + * * 1. append + * * 2. update based on a start byte + * * 3. update based on an end byte + *; + * The third argument is the start or end byte. + * + * After a successful put operation, you may choose to return an ETag. The + * ETAG must always be surrounded by double-quotes. These quotes must + * appear in the actual string you're returning. + * + * Clients may use the ETag from a PUT request to later on make sure that + * when they update the file, the contents haven't changed in the mean + * time. + * + * @param resource|string $data + * @param int $rangeType + * @param int $offset + * @return string|null + */ + function patch($data, $rangeType, $offset = null) { + + switch ($rangeType) { + case 1 : + $f = fopen($this->path, 'a'); + break; + case 2 : + $f = fopen($this->path, 'c'); + fseek($f, $offset); + break; + case 3 : + $f = fopen($this->path, 'c'); + fseek($f, $offset, SEEK_END); + break; + } + if (is_string($data)) { + fwrite($f, $data); + } else { + stream_copy_to_stream($data, $f); + } + fclose($f); + clearstatcache(true, $this->path); + return $this->getETag(); + + } + + /** + * Returns the data + * + * @return resource + */ + function get() { + + return fopen($this->path, 'r'); + + } + + /** + * Delete the current file + * + * @return bool + */ + function delete() { + + return unlink($this->path); + + } + + /** + * Returns the ETag for a file + * + * An ETag is a unique identifier representing the current version of the file. If the file changes, the ETag MUST change. + * The ETag is an arbitrary string, but MUST be surrounded by double-quotes. + * + * Return null if the ETag can not effectively be determined + * + * @return string|null + */ + function getETag() { + + return '"' . sha1( + fileinode($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 string|null + */ + function getContentType() { + + return null; + + } + + /** + * Returns the size of the file, in bytes + * + * @return int + */ + function getSize() { + + return filesize($this->path); + + } + +} |