From ccb4475a8d882a28fc84fd2e61c3bfa8ac74e563 Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Wed, 24 Sep 2014 17:49:52 +0200
Subject: [PATCH 1/2] Expose creatable permissions trough fileinfo

---
 lib/private/files/fileinfo.php | 9 +++++++++
 lib/public/files/fileinfo.php  | 7 +++++++
 2 files changed, 16 insertions(+)

diff --git a/lib/private/files/fileinfo.php b/lib/private/files/fileinfo.php
index 716b7d39402..8457a2d160f 100644
--- a/lib/private/files/fileinfo.php
+++ b/lib/private/files/fileinfo.php
@@ -183,6 +183,15 @@ class FileInfo implements \OCP\Files\FileInfo, \ArrayAccess {
 		return $this->checkPermissions(\OCP\PERMISSION_UPDATE);
 	}
 
+	/**
+	 * Check whether new files or folders can be created inside this folder
+	 *
+	 * @return bool
+	 */
+	public function isCreatable() {
+		return $this->checkPermissions(\OCP\PERMISSION_CREATE);
+	}
+
 	/**
 	 * @return bool
 	 */
diff --git a/lib/public/files/fileinfo.php b/lib/public/files/fileinfo.php
index 0279050b858..ec81a541564 100644
--- a/lib/public/files/fileinfo.php
+++ b/lib/public/files/fileinfo.php
@@ -135,6 +135,13 @@ interface FileInfo {
 	 */
 	public function isUpdateable();
 
+	/**
+	 * Check whether new files or folders can be created inside this folder
+	 *
+	 * @return bool
+	 */
+	public function isCreatable();
+
 	/**
 	 * Check if a file or folder can be deleted
 	 *

From 10c350b8955a318d9b2e50714f22bdfab06abf87 Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Wed, 24 Sep 2014 17:50:33 +0200
Subject: [PATCH 2/2] Fix dav permissions for folders without create
 permissions

---
 lib/private/connector/sabre/node.php |  2 +-
 tests/lib/connector/sabre/node.php   | 55 ++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+), 1 deletion(-)
 create mode 100644 tests/lib/connector/sabre/node.php

diff --git a/lib/private/connector/sabre/node.php b/lib/private/connector/sabre/node.php
index 2ac7363a15e..a22dc9c5fbe 100644
--- a/lib/private/connector/sabre/node.php
+++ b/lib/private/connector/sabre/node.php
@@ -264,7 +264,7 @@ abstract class OC_Connector_Sabre_Node implements \Sabre\DAV\INode, \Sabre\DAV\I
 				$p .= 'W';
 			}
 		} else {
-			if ($this->info->isUpdateable()) {
+			if ($this->info->isCreatable()) {
 				$p .= 'CK';
 			}
 		}
diff --git a/tests/lib/connector/sabre/node.php b/tests/lib/connector/sabre/node.php
new file mode 100644
index 00000000000..0f303457248
--- /dev/null
+++ b/tests/lib/connector/sabre/node.php
@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * Copyright (c) 2014 Thomas Müller <thomas.mueller@tmit.eu>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace Test\Connector\Sabre;
+
+use OC\Files\FileInfo;
+use OC\Files\View;
+
+class Node extends \PHPUnit_Framework_TestCase {
+	public function davPermissionsProvider() {
+		return array(
+			array(\OCP\PERMISSION_ALL, 'file', false, false, 'RDNVW'),
+			array(\OCP\PERMISSION_ALL, 'dir', false, false, 'RDNVCK'),
+			array(\OCP\PERMISSION_ALL, 'file', true, false, 'SRDNVW'),
+			array(\OCP\PERMISSION_ALL, 'file', true, true, 'SRMDNVW'),
+			array(\OCP\PERMISSION_ALL - \OCP\PERMISSION_SHARE, 'file', true, false, 'SDNVW'),
+			array(\OCP\PERMISSION_ALL - \OCP\PERMISSION_UPDATE, 'file', false, false, 'RDNV'),
+			array(\OCP\PERMISSION_ALL - \OCP\PERMISSION_DELETE, 'file', false, false, 'RW'),
+			array(\OCP\PERMISSION_ALL - \OCP\PERMISSION_CREATE, 'file', false, false, 'RDNVW'),
+			array(\OCP\PERMISSION_ALL - \OCP\PERMISSION_CREATE, 'dir', false, false, 'RDNV'),
+		);
+	}
+
+	/**
+	 * @dataProvider davPermissionsProvider
+	 */
+	public function testDavPermissions($permissions, $type, $shared, $mounted, $expected) {
+		$info = $this->getMockBuilder('\OC\Files\FileInfo')
+			->disableOriginalConstructor()
+			->setMethods(array('getPermissions', 'isShared', 'isMounted', 'getType'))
+			->getMock();
+		$info->expects($this->any())
+			->method('getPermissions')
+			->will($this->returnValue($permissions));
+		$info->expects($this->any())
+			->method('isShared')
+			->will($this->returnValue($shared));
+		$info->expects($this->any())
+			->method('isMounted')
+			->will($this->returnValue($mounted));
+		$info->expects($this->any())
+			->method('getType')
+			->will($this->returnValue($type));
+		$view = $this->getMock('\OC\Files\View');
+
+		$node = new \OC_Connector_Sabre_File($view, $info);
+		$this->assertEquals($expected, $node->getDavPermissions());
+	}
+}