Add secure view using using IShare attributes

appinfo/Migrations/Version20190310162809.php

@@ -0,0 +1,101 @@
+<?php
+/**
+ * @author Piotr Mrowczynski piotr@owncloud.com
+ *
+ * @copyright Copyright (c) 2019, ownCloud GmbH
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * 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, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\richdocuments\Migrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use OCP\Migration\ISchemaMigration;
+
+/**
+ * Auto-generated migration step: Please modify to your needs!
+ */
+class Version20190310162809 implements ISchemaMigration {
+	public function changeSchema(Schema $schema, array $options) {
+		$prefix = $options['tablePrefix'];
+
+		// clean old legacy table if exists (only temporary tokens)
+		if ($schema->hasTable("{$prefix}richdocuments_wopi")) {
+			$schema->dropTable("{$prefix}richdocuments_wopi");
+		}
+
+		// create richdocuments wopi tokens table, which will be used for
+		// wopi session tokens for the users
+		$table = $schema->createTable("${prefix}richdocuments_wopi");
+
+		// Document owner UserId - a textual user identifier
+		$table->addColumn('owner_uid', 'text', [
+			'length' => 64,
+		]);
+
+		// Document editor's UserId, can be different from uid if shared
+		$table->addColumn('editor_uid', 'text', [
+			'length' => 64,
+		]);
+
+		// The unique ID of the file authorized
+		$table->addColumn('fileid', 'integer', [
+			'length' => 10,
+			'notnull' => true,
+		]);
+
+		// Authorized version, if any, of given fileid
+		$table->addColumn('version', 'integer', [
+			'length' => 4,
+			'default' => 0,
+			'notnull' => true,
+		]);
+
+		// Relative to storage e.g. /welcome.odt
+		$table->addColumn('path', 'text', [
+			'length' => 512,
+			'notnull' => true,
+		]);
+
+		// Attributes of file authorized
+		$table->addColumn('attributes', 'integer', [
+			'length' => 4,
+			'default' => 0,
+			'notnull' => true,
+		]);
+
+		// Host from which token generation request originated
+		$table->addColumn('server_host', 'text', [
+			'default' => 'localhost',
+			'notnull' => true,
+		]);
+
+		// File access token
+		$table->addColumn('token', 'string', [
+			'length' => 32,
+			'default' => '',
+			'notnull' => true,
+		]);
+
+		// Expiration time of the token
+		$table->addColumn('expiry', 'integer', [
+			'length' => 4,
+			'unsigned' => true,
+			'notnull' => true,
+		]);
+
+		$table->addUniqueIndex(['token'], 'richdocuments_wopi_token_idx');
+	}
+}

appinfo/app.php

@@ -26,3 +26,5 @@
 $app->registerScripts();
 
 \OCP\App::registerAdmin('richdocuments', 'admin');
+
+\OCP\Util::connectHook('\OCP\Config', 'js', '\OCA\Files\App', 'extendJsConfig');

appinfo/info.xml

@@ -21,4 +21,5 @@
 	<screenshot>https://owncloud.com/wp-content/uploads/2016/07/code_v2_calc-1-1024x576.png</screenshot>
 	<screenshot>https://owncloud.com/wp-content/uploads/2016/07/code_v2_impress-1-1024x576.png</screenshot>
 	<ocsid>174727</ocsid>
+	<use-migrations>true</use-migrations>
 </info>

appinfo/routes.php

@@ -19,12 +19,12 @@
 		['name' => 'document#create', 'url' => 'ajax/documents/create', 'verb' => 'POST'],
 		['name' => 'document#listAll', 'url' => 'ajax/documents/list', 'verb' => 'GET'],
 		["name" => 'document#publicIndex', "url" => "public", "verb" => "GET"],
+		['name' => 'document#extAppWopiGetData', 'url' => 'wopi/extapp/data/{documentId}', 'verb' => 'POST'],
 		//documents - for WOPI access
-		['name' => 'document#extAppWopiGetData', 'url' => 'wopi/extapp/data/{fileId}', 'verb' => 'POST'],
-		['name' => 'document#wopiCheckFileInfo', 'url' => 'wopi/files/{fileId}', 'verb' => 'GET'],
-		['name' => 'document#wopiGetFile', 'url' => 'wopi/files/{fileId}/contents', 'verb' => 'GET'],
-		['name' => 'document#wopiPutFile', 'url' => 'wopi/files/{fileId}/contents', 'verb' => 'POST'],
-		['name' => 'document#wopiPutRelativeFile', 'url' => 'wopi/files/{fileId}', 'verb' => 'POST'],
+		['name' => 'document#wopiCheckFileInfo', 'url' => 'wopi/files/{documentId}', 'verb' => 'GET'],
+		['name' => 'document#wopiGetFile', 'url' => 'wopi/files/{documentId}/contents', 'verb' => 'GET'],
+		['name' => 'document#wopiPutFile', 'url' => 'wopi/files/{documentId}/contents', 'verb' => 'POST'],
+		['name' => 'document#wopiPutRelativeFile', 'url' => 'wopi/files/{documentId}', 'verb' => 'POST'],
 		//settings
 		['name' => 'settings#setSettings', 'url' => 'ajax/admin.php', 'verb' => 'POST'],
 		['name' => 'settings#getSettings', 'url' => 'ajax/settings.php', 'verb' => 'GET'],

js/admin.js

@@ -104,6 +104,36 @@ var documentsSettings = {
 		);
 	},
 
+	saveWatermarkText: function(value) {
+		$.post(
+			OC.filePath('richdocuments', 'ajax', 'admin.php'),
+			{ 'watermark_text': value }
+		);
+
+		OC.Notification.showTemporary(t('richdocuments', 'Saved watermark'), {timeout: 2});
+	},
+
+	saveSecureViewOption: function(value) {
+		$.post(
+			OC.filePath('richdocuments', 'ajax', 'admin.php'),
+			{ 'secure_view_option': value }
+		);
+	},
+
+	saveCanPrintDefaultOption: function(value) {
+		$.post(
+			OC.filePath('richdocuments', 'ajax', 'admin.php'),
+			{ 'secure_view_can_print_default': value }
+		);
+	},
+
+	saveHasWatermarkDefaultOption: function(value) {
+		$.post(
+			OC.filePath('richdocuments', 'ajax', 'admin.php'),
+			{ 'secure_view_has_watermark_default': value }
+		);
+	},
+
 	afterSaveExternalApps: function(response) {
 		OC.msg.finishedAction('#enable-external-apps-section-msg', response);
 	},
@@ -297,6 +327,30 @@ var documentsSettings = {
 			var page = $(this).parent();
 			documentsSettings.saveMenuOption(this.checked);
 		});
+
+		$(document).on('change', '#enable_secure_view_option_cb-richdocuments', function() {
+			var page = $(this).parent();
+			page.find('#enable-watermark-section').toggleClass('hidden', !this.checked);
+			page.find('#enable-share-attributes-defaults').toggleClass('hidden', !this.checked);
+
+			documentsSettings.saveSecureViewOption(this.checked);
+			if (this.checked) {
+				var val = $('#secure-view-watermark').val();
+				documentsSettings.saveWatermarkText(val);
+			}
+		});
+
+		$(document).on('change', '#secure_view_has_watermark_default_option_cb-richdocuments', function() {
+			documentsSettings.saveHasWatermarkDefaultOption(this.checked);
+		});
+
+		$(document).on('change', '#secure_view_can_print_default_option_cb-richdocuments', function() {
+			documentsSettings.saveCanPrintDefaultOption(this.checked);
+		});
+
+		$(document).on('change', '#secure-view-watermark', function() {
+			documentsSettings.saveWatermarkText(this.value);
+		});
 	}
 };