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-rw-r--r--calendar/lib/SabreDAV/lib/OldSabre/DAV/FSExt/File.php146
1 files changed, 146 insertions, 0 deletions
diff --git a/calendar/lib/SabreDAV/lib/OldSabre/DAV/FSExt/File.php b/calendar/lib/SabreDAV/lib/OldSabre/DAV/FSExt/File.php
new file mode 100644
index 0000000..d42e486
--- /dev/null
+++ b/calendar/lib/SabreDAV/lib/OldSabre/DAV/FSExt/File.php
@@ -0,0 +1,146 @@
+<?php
+
+namespace OldSabre\DAV\FSExt;
+use OldSabre\DAV;
+
+/**
+ * File class
+ *
+ * @copyright Copyright (C) 2007-2015 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 $data
+ * @return string
+ */
+ public function put($data) {
+
+ file_put_contents($this->path,$data);
+ return '"' . md5_file($this->path) . '"';
+
+ }
+
+ /**
+ * 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 $offset
+ * @return string|null
+ */
+ public function patch($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);
+ return '"' . md5_file($this->path) . '"';
+
+ }
+
+ /**
+ * Returns the data
+ *
+ * @return resource
+ */
+ public function get() {
+
+ return fopen($this->path,'r');
+
+ }
+
+ /**
+ * Delete the current file
+ *
+ * @return bool
+ */
+ public function delete() {
+
+ unlink($this->path);
+ return parent::delete();
+
+ }
+
+ /**
+ * Returns the ETag for a file
+ *
+ * An ETag is a unique identifier representing the current version of the file. If the file changes, the ETag MUST change.
+ * The ETag is an arbitrary string, but MUST be surrounded by double-quotes.
+ *
+ * Return null if the ETag can not effectively be determined
+ *
+ * @return string|null
+ */
+ public function getETag() {
+
+ return '"' . md5_file($this->path). '"';
+
+ }
+
+ /**
+ * Returns the mime-type for a file
+ *
+ * If null is returned, we'll assume application/octet-stream
+ *
+ * @return string|null
+ */
+ public function getContentType() {
+
+ return null;
+
+ }
+
+ /**
+ * Returns the size of the file, in bytes
+ *
+ * @return int
+ */
+ public function getSize() {
+
+ return filesize($this->path);
+
+ }
+
+}
+

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