Make files_drop work

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

apps/dav/appinfo/v1/publicwebdav.php

@@ -57,8 +57,9 @@ $serverFactory = new OCA\DAV\Connector\Sabre\ServerFactory(
 $requestUri = \OC::$server->getRequest()->getRequestUri();
 
 $linkCheckPlugin = new \OCA\DAV\Files\Sharing\PublicLinkCheckPlugin();
+$filesDropPlugin = new \OCA\DAV\Files\Sharing\FilesDropPlugin();
 
-$server = $serverFactory->createServer($baseuri, $requestUri, $authBackend, function (\Sabre\DAV\Server $server) use ($authBackend, $linkCheckPlugin) {
+$server = $serverFactory->createServer($baseuri, $requestUri, $authBackend, function (\Sabre\DAV\Server $server) use ($authBackend, $linkCheckPlugin, $filesDropPlugin) {
 	$isAjax = (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] === 'XMLHttpRequest');
 	$federatedSharingApp = new \OCA\FederatedFileSharing\AppInfo\Application();
 	$federatedShareProvider = $federatedSharingApp->getFederatedShareProvider();
@@ -72,9 +73,10 @@ $server = $serverFactory->createServer($baseuri, $requestUri, $authBackend, func
 	$isReadable = $share->getPermissions() & \OCP\Constants::PERMISSION_READ;
 	$fileId = $share->getNodeId();
 
+	/*
 	if (!$isReadable) {
 		return false;
-	}
+	}*/
 
 	\OC\Files\Filesystem::addStorageWrapper('sharePermissions', function ($mountPoint, $storage) use ($share) {
 		return new \OC\Files\Storage\Wrapper\PermissionsMask(array('storage' => $storage, 'mask' => $share->getPermissions() | \OCP\Constants::PERMISSION_SHARE));
@@ -86,10 +88,14 @@ $server = $serverFactory->createServer($baseuri, $requestUri, $authBackend, func
 	$fileInfo = $ownerView->getFileInfo($path);
 	$linkCheckPlugin->setFileInfo($fileInfo);
 
-	return new \OC\Files\View($ownerView->getAbsolutePath($path));
+	$view = new \OC\Files\View($ownerView->getAbsolutePath($path));
+	$filesDropPlugin->setView($view);
+
+	return $view;
 });
 
 $server->addPlugin($linkCheckPlugin);
+$server->addPlugin($filesDropPlugin);
 
 // And off we go!
 $server->exec();

apps/dav/lib/Files/Sharing/FilesDropPlugin.php

@@ -0,0 +1,82 @@
+<?php
+/**
+ * @copyright Copyright (c) 2016, Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @author Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+namespace OCA\DAV\Files\Sharing;
+
+use OC\Files\View;
+use Sabre\DAV\ServerPlugin;
+use Sabre\HTTP\RequestInterface;
+use Sabre\HTTP\ResponseInterface;
+
+/**
+ * Make sure that the destination is writable
+ */
+class FilesDropPlugin extends ServerPlugin {
+
+	/**
+	 * @var View
+	 */
+	private $view;
+
+	/**
+	 * @param View $view
+	 */
+	public function setView($view) {
+		$this->view = $view;
+	}
+
+	/**
+	 * This initializes the plugin.
+	 *
+	 * @param \Sabre\DAV\Server $server Sabre server
+	 *
+	 * @return void
+	 */
+	public function initialize(\Sabre\DAV\Server $server) {
+		$server->on('beforeMethod', [$this, 'beforeMethod']);
+	}
+
+	public function beforeMethod(RequestInterface $request, ResponseInterface $response){
+		$path = $request->getPath();
+
+		if ($this->view->file_exists($path)) {
+			$newName = \OC_Helper::buildNotExistingFileNameForView('/', $path, $this->view);
+
+			$url = $request->getBaseUrl() . $newName . '?';
+			$parms = $request->getQueryParameters();
+			$first = true;
+			foreach ($parms as $k => $v) {
+				if ($first) {
+					$url .= '?';
+					$first = false;
+				} else {
+					$url .= '&';
+				}
+				$url .= $k . '=' . $v;
+			}
+
+			$request->setUrl($url);
+		}
+
+
+	}
+}

apps/files_sharing/js/files_drop.js

@@ -22,22 +22,46 @@
 		_template: undefined,
 
 		initialize: function () {
+
+			var filesClient = new OC.Files.Client({
+				host: OC.getHost(),
+				port: OC.getPort(),
+				userName: $('#sharingToken').val(),
+				// note: password not be required, the endpoint
+				// will recognize previous validation from the session
+				root: OC.getRootPath() + '/public.php/webdav',
+				useHTTPS: OC.getProtocol() === 'https'
+			});
+
 			$(document).bind('drop dragover', function (e) {
 				// Prevent the default browser drop action:
 				e.preventDefault();
 			});
 			var output = this.template();
 			$('#public-upload').fileupload({
-				url: OC.linkTo('files', 'ajax/upload.php'),
-				dataType: 'json',
+				type: 'PUT',
 				dropZone: $('#public-upload'),
-				formData: {
-					dirToken: $('#sharingToken').val()
-				},
+				sequentialUploads: true,
 				add: function(e, data) {
 					var errors = [];
-					if(data.files[0]['size'] && data.files[0]['size'] > $('#maxFilesizeUpload').val()) {
-						errors.push('File is too big');
+
+					var name = data.files[0].name;
+
+					var base = OC.getProtocol() + '://' + OC.getHost();
+					data.url = base + OC.getRootPath() + '/public.php/webdav/' + encodeURI(name);
+
+					data.multipart = false;
+
+					if (!data.headers) {
+						data.headers = {};
+					}
+
+					var userName = filesClient.getUserName();
+					var password = filesClient.getPassword();
+					if (userName) {
+						// copy username/password from DAV client
+						data.headers['Authorization'] =
+							'Basic ' + btoa(userName + ':' + (password || ''));
 					}
 
 					$('#drop-upload-done-indicator').addClass('hidden');
@@ -53,6 +77,8 @@
 							$('[data-toggle="tooltip"]').tooltip();
 						}
 					});
+
+					return true;
 				},
 				success: function (response) {
 					if(response.status !== 'error') {