adding additional exceptions for special cases where creating a file might not be allowed

lib/private/connector/sabre/exception/entitytoolarge.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * EntityTooLarge
+ *
+ * This exception is thrown whenever a user tries to upload a file which exceeds hard limitations
+ *
+ */
+class OC_Connector_Sabre_Exception_EntityTooLarge extends Sabre_DAV_Exception {
+
+    /**
+     * Returns the HTTP statuscode for this exception
+     *
+     * @return int
+     */
+    public function getHTTPCode() {
+
+//        return 413;
+
+	    return 450;
+    }
+
+}

lib/private/connector/sabre/exception/unsupportedmediatype.php

@@ -0,0 +1,22 @@
+<?php
+
+/**
+ * Unsupported Media Type
+ *
+ * This exception is thrown whenever a user tries to upload a file which holds content which is not allowed
+ *
+ */
+class OC_Connector_Sabre_Exception_UnsupportedMediaType extends Sabre_DAV_Exception {
+
+    /**
+     * Returns the HTTP status code for this exception
+     *
+     * @return int
+     */
+    public function getHTTPCode() {
+
+        return 415;
+
+    }
+
+}

lib/private/connector/sabre/file.php

@@ -88,6 +88,13 @@ class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_D
 			}
 		} catch (\OCP\Files\NotPermittedException $e) {
 			throw new Sabre_DAV_Exception_Forbidden();
+		} catch (\OCP\Files\EntityTooLargeException $e) {
+			throw new OC_Connector_Sabre_Exception_EntityTooLarge();
+		} catch (\OCP\Files\InvalidContentException $e) {
+			throw new OC_Connector_Sabre_Exception_UnsupportedMediaType();
+		} catch (\OCP\Files\InvalidPathException $e) {
+			// TODO: add specific exception here
+			throw new Sabre_DAV_Exception_Forbidden();
 		}
 
 		// rename to correct path

lib/public/files/entitytoolargeexception.php

@@ -0,0 +1,11 @@
+<?php
+/**
+ * Copyright (c) 2013 Thomas Müller <thomas.mueller@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OCP\Files;
+
+class EntityTooLargeException extends \Exception {}

lib/public/files/invalidcontentexception.php

@@ -0,0 +1,11 @@
+<?php
+/**
+ * Copyright (c) 2013 Thomas Müller <thomas.mueller@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OCP\Files;
+
+class InvalidContentException extends \Exception {}

lib/public/files/invalidpathexception.php

@@ -0,0 +1,11 @@
+<?php
+/**
+ * Copyright (c) 2013 Thomas Müller <thomas.mueller@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OCP\Files;
+
+class InvalidPathException extends \Exception {}