1 files changed, 106 insertions, 0 deletions
diff --git a/3rdparty/Sabre/DAV/Collection.php b/3rdparty/Sabre/DAV/Collection.php
new file mode 100755
index 00000000000..776c22531b2
--- /dev/null
+++ b/3rdparty/Sabre/DAV/Collection.php
@@ -0,0 +1,106 @@
+<?php
+
+/**
+ * Collection class
+ *
+ * This is a helper class, that should aid in getting collections classes setup.
+ * Most of its methods are implemented, and throw permission denied exceptions
+ *
+ * @package Sabre
+ * @subpackage DAV
+ * @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
+ * @author Evert Pot (http://www.rooftopsolutions.nl/)
+ * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
+ */
+abstract class Sabre_DAV_Collection extends Sabre_DAV_Node implements Sabre_DAV_ICollection {
+
+    /**
+     * Returns a child object, by its name.
+     *
+     * This method makes use of the getChildren method to grab all the child nodes, and compares the name.
+     * Generally its wise to override this, as this can usually be optimized
+     *
+     * @param string $name
+     * @throws Sabre_DAV_Exception_NotFound
+     * @return Sabre_DAV_INode
+     */
+    public function getChild($name) {
+
+        foreach($this->getChildren() as $child) {
+
+            if ($child->getName()==$name) return $child;
+
+        }
+        throw new Sabre_DAV_Exception_NotFound('File not found: ' . $name);
+
+    }
+
+    /**
+     * Checks is a child-node exists.
+     *
+     * It is generally a good idea to try and override this. Usually it can be optimized.
+     *
+     * @param string $name
+     * @return bool
+     */
+    public function childExists($name) {
+
+        try {
+
+            $this->getChild($name);
+            return true;
+
+        } catch(Sabre_DAV_Exception_NotFound $e) {
+
+            return false;
+
+        }
+
+    }
+
+    /**
+     * Creates a new file in the directory
+     *
+     * Data will either be supplied as a stream resource, or in certain cases
+     * as a string. Keep in mind that you may have to support either.
+     *
+     * After succesful creation of the file, you may choose to return the ETag
+     * of the new file here.
+     *
+     * The returned ETag must be surrounded by double-quotes (The quotes should
+     * be part of the actual string).
+     *
+     * If you cannot accurately determine the ETag, you should not return it.
+     * If you don't store the file exactly as-is (you're transforming it
+     * somehow) you should also not return an ETag.
+     *
+     * This means that if a subsequent GET to this new file does not exactly
+     * return the same contents of what was submitted here, you are strongly
+     * recommended to omit the ETag.
+     *
+     * @param string $name Name of the file
+     * @param resource|string $data Initial payload
+     * @return null|string
+     */
+    public function createFile($name, $data = null) {
+
+        throw new Sabre_DAV_Exception_Forbidden('Permission denied to create file (filename ' . $name . ')');
+
+    }
+
+    /**
+     * Creates a new subdirectory
+     *
+     * @param string $name
+     * @throws Sabre_DAV_Exception_Forbidden
+     * @return void
+     */
+    public function createDirectory($name) {
+
+        throw new Sabre_DAV_Exception_Forbidden('Permission denied to create directory');
+
+    }
+
+
+}
+