1 files changed, 47 insertions, 0 deletions
diff --git a/vendor/sabre/dav/lib/DAV/PartialUpdate/IPatchSupport.php b/vendor/sabre/dav/lib/DAV/PartialUpdate/IPatchSupport.php
new file mode 100644
index 000000000..97d24f9cb
--- /dev/null
+++ b/vendor/sabre/dav/lib/DAV/PartialUpdate/IPatchSupport.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace Sabre\DAV\PartialUpdate;
+
+use Sabre\DAV;
+
+/**
+ * This interface provides a way to modify only part of a target resource
+ * It may be used to update a file chunk, upload big a file into smaller
+ * chunks or resume an upload
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Jean-Tiare LE BIGOT (http://www.jtlebi.fr/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+interface IPatchSupport extends DAV\IFile {
+
+    /**
+     * 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);
+
+}