Merge pull request #20371 from owncloud/add-caldav-2

Introducing CalDAV into core

apps/dav/appinfo/database.xml

@@ -183,4 +183,391 @@ CREATE TABLE addressbookchanges (
 		</declaration>
 	</table>
 
+
+<!--
+CREATE TABLE calendarobjects (
+    id INT(11) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
+    calendardata MEDIUMBLOB,
+    uri VARBINARY(200),
+    calendarid INTEGER UNSIGNED NOT NULL,
+    lastmodified INT(11) UNSIGNED,
+    etag VARBINARY(32),
+    size INT(11) UNSIGNED NOT NULL,
+    componenttype VARBINARY(8),
+    firstoccurence INT(11) UNSIGNED,
+    lastoccurence INT(11) UNSIGNED,
+    uid VARBINARY(200),
+    UNIQUE(calendarid, uri)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+-->
+<table>
+	<name>*dbprefix*calendarobjects</name>
+	<declaration>
+		<field>
+			<name>id</name>
+			<type>integer</type>
+			<default>0</default>
+			<notnull>true</notnull>
+			<autoincrement>1</autoincrement>
+			<unsigned>true</unsigned>
+			<length>11</length>
+		</field>
+		<field>
+			<name>calendardata</name>
+			<type>blob</type>
+		</field>
+		<field>
+			<name>uri</name>
+			<type>text</type>
+		</field>
+		<field>
+			<name>calendarid</name>
+			<type>integer</type>
+			<unsigned>true</unsigned>
+			<notnull>true</notnull>
+		</field>
+		<field>
+			<name>lastmodified</name>
+			<type>integer</type>
+			<unsigned>true</unsigned>
+		</field>
+		<field>
+			<name>etag</name>
+			<type>text</type>
+			<length>32</length>
+		</field>
+		<field>
+			<name>size</name>
+			<type>integer</type>
+			<notnull>true</notnull>
+			<unsigned>true</unsigned>
+			<length>11</length>
+		</field>
+		<field>
+			<name>componenttype</name>
+			<type>text</type>
+		</field>
+		<field>
+			<name>firstoccurence</name>
+			<type>integer</type>
+			<unsigned>true</unsigned>
+		</field>
+		<field>
+			<name>lastoccurence</name>
+			<type>integer</type>
+			<unsigned>true</unsigned>
+		</field>
+		<field>
+			<name>uid</name>
+			<type>text</type>
+		</field>
+		<index>
+			<name>calobjects_index</name>
+			<unique>true</unique>
+			<field>
+				<name>calendarid</name>
+			</field>
+			<field>
+				<name>uri</name>
+			</field>
+		</index>
+	</declaration>
+</table>
+	<!--
+	CREATE TABLE calendars (
+		id INTEGER UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
+		principaluri VARBINARY(100),
+		displayname VARCHAR(100),
+		uri VARBINARY(200),
+		synctoken INTEGER UNSIGNED NOT NULL DEFAULT '1',
+		description TEXT,
+		calendarorder INT(11) UNSIGNED NOT NULL DEFAULT '0',
+		calendarcolor VARBINARY(10),
+		timezone TEXT,
+		components VARBINARY(20),
+		transparent TINYINT(1) NOT NULL DEFAULT '0',
+		UNIQUE(principaluri, uri)
+	) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+	-->
+<table>
+	<name>*dbprefix*calendars</name>
+	<declaration>
+		<field>
+			<name>id</name>
+			<type>integer</type>
+			<default>0</default>
+			<notnull>true</notnull>
+			<autoincrement>1</autoincrement>
+			<unsigned>true</unsigned>
+			<length>11</length>
+		</field>
+		<field>
+			<name>principaluri</name>
+			<type>text</type>
+		</field>
+		<field>
+			<name>displayname</name>
+			<type>text</type>
+		</field>
+		<field>
+			<name>uri</name>
+			<type>text</type>
+		</field>
+		<field>
+			<name>synctoken</name>
+			<type>integer</type>
+			<default>1</default>
+			<notnull>true</notnull>
+			<unsigned>true</unsigned>
+		</field>
+		<field>
+			<name>description</name>
+			<type>text</type>
+		</field>
+		<field>
+			<name>calendarorder</name>
+			<type>integer</type>
+			<default>0</default>
+			<notnull>true</notnull>
+			<unsigned>true</unsigned>
+		</field>
+		<field>
+			<name>calendarcolor</name>
+			<type>text</type>
+		</field>
+		<field>
+			<name>timezone</name>
+			<type>text</type>
+		</field>
+		<field>
+			<name>components</name>
+			<type>text</type>
+		</field>
+		<field>
+			<name>transparent</name>
+			<type>integer</type>
+			<length>1</length>
+			<notnull>true</notnull>
+			<default>0</default>
+		</field>
+		<index>
+			<name>calendars_index</name>
+			<unique>true</unique>
+			<field>
+				<name>principaluri</name>
+			</field>
+			<field>
+				<name>uri</name>
+			</field>
+		</index>
+	</declaration>
+</table>
+	<!--
+	CREATE TABLE calendarchanges (
+		id INT(11) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
+		uri VARBINARY(200) NOT NULL,
+		synctoken INT(11) UNSIGNED NOT NULL,
+		calendarid INT(11) UNSIGNED NOT NULL,
+		operation TINYINT(1) NOT NULL,
+		INDEX calendarid_synctoken (calendarid, synctoken)
+	) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+	-->
+	<table>
+		<name>*dbprefix*calendarchanges</name>
+		<declaration>
+			<field>
+				<name>id</name>
+				<type>integer</type>
+				<default>0</default>
+				<notnull>true</notnull>
+				<autoincrement>1</autoincrement>
+				<unsigned>true</unsigned>
+				<length>11</length>
+			</field>
+			<field>
+				<name>uri</name>
+				<type>text</type>
+			</field>
+			<field>
+				<name>synctoken</name>
+				<type>integer</type>
+				<default>1</default>
+				<notnull>true</notnull>
+				<unsigned>true</unsigned>
+			</field>
+			<field>
+				<name>calendarid</name>
+				<type>integer</type>
+				<notnull>true</notnull>
+			</field>
+			<field>
+				<name>operation</name>
+				<type>integer</type>
+				<notnull>true</notnull>
+				<length>1</length>
+			</field>
+
+			<index>
+				<name>calendarid_synctoken</name>
+				<field>
+					<name>calendarid</name>
+				</field>
+				<field>
+					<name>synctoken</name>
+				</field>
+			</index>
+
+		</declaration>
+	</table>
+
+	<!--
+	CREATE TABLE calendarsubscriptions (
+		id INT(11) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
+		uri VARBINARY(200) NOT NULL,
+		principaluri VARBINARY(100) NOT NULL,
+		source TEXT,
+		displayname VARCHAR(100),
+		refreshrate VARCHAR(10),
+		calendarorder INT(11) UNSIGNED NOT NULL DEFAULT '0',
+		calendarcolor VARBINARY(10),
+		striptodos TINYINT(1) NULL,
+		stripalarms TINYINT(1) NULL,
+		stripattachments TINYINT(1) NULL,
+		lastmodified INT(11) UNSIGNED,
+		UNIQUE(principaluri, uri)
+	) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+	-->
+<table>
+	<name>*dbprefix*calendarsubscriptions</name>
+	<declaration>
+		<field>
+			<name>id</name>
+			<type>integer</type>
+			<default>0</default>
+			<notnull>true</notnull>
+			<autoincrement>1</autoincrement>
+			<unsigned>true</unsigned>
+			<length>11</length>
+		</field>
+		<field>
+			<name>uri</name>
+			<type>text</type>
+		</field>
+		<field>
+			<name>principaluri</name>
+			<type>text</type>
+		</field>
+		<field>
+			<name>source</name>
+			<type>text</type>
+		</field>
+		<field>
+			<name>displayname</name>
+			<type>text</type>
+			<length>100</length>
+		</field>
+		<field>
+			<name>refreshrate</name>
+			<type>text</type>
+			<length>10</length>
+		</field>
+		<field>
+			<name>calendarorder</name>
+			<type>integer</type>
+			<default>0</default>
+			<notnull>true</notnull>
+			<unsigned>true</unsigned>
+		</field>
+		<field>
+			<name>calendarcolor</name>
+			<type>text</type>
+		</field>
+		<field>
+			<name>striptodos</name>
+			<type>integer</type>
+			<length>1</length>
+		</field>
+		<field>
+			<name>stripalarms</name>
+			<type>integer</type>
+			<length>1</length>
+		</field>
+		<field>
+			<name>stripattachments</name>
+			<type>integer</type>
+			<length>1</length>
+		</field>
+		<field>
+			<name>lastmodified</name>
+			<type>integer</type>
+			<unsigned>true</unsigned>
+		</field>
+		<index>
+			<name>calsub_index</name>
+			<unique>true</unique>
+			<field>
+				<name>principaluri</name>
+			</field>
+			<field>
+				<name>uri</name>
+			</field>
+		</index>
+	</declaration>
+</table>
+	<!--
+	CREATE TABLE schedulingobjects (
+		id INT(11) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
+		principaluri VARBINARY(255),
+		calendardata MEDIUMBLOB,
+		uri VARBINARY(200),
+		lastmodified INT(11) UNSIGNED,
+		etag VARBINARY(32),
+		size INT(11) UNSIGNED NOT NULL
+	) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+	-->
+
+	<table>
+		<name>*dbprefix*schedulingobjects</name>
+		<declaration>
+			<field>
+				<name>id</name>
+				<type>integer</type>
+				<default>0</default>
+				<notnull>true</notnull>
+				<autoincrement>1</autoincrement>
+				<unsigned>true</unsigned>
+				<length>11</length>
+			</field>
+			<field>
+				<name>principaluri</name>
+				<type>text</type>
+			</field>
+			<field>
+				<name>calendardata</name>
+				<type>blob</type>
+			</field>
+			<field>
+				<name>uri</name>
+				<type>text</type>
+			</field>
+			<field>
+				<name>lastmodified</name>
+				<type>integer</type>
+				<unsigned>true</unsigned>
+			</field>
+			<field>
+				<name>etag</name>
+				<type>text</type>
+				<length>32</length>
+			</field>
+			<field>
+				<name>size</name>
+				<type>integer</type>
+				<notnull>true</notnull>
+				<unsigned>true</unsigned>
+				<length>11</length>
+			</field>
+
+		</declaration>
+	</table>
 </database>

apps/dav/appinfo/info.xml

@@ -5,7 +5,7 @@
 	<description>ownCloud WebDAV endpoint</description>
 	<licence>AGPL</licence>
 	<author>owncloud.org</author>
-	<version>0.1.2</version>
+	<version>0.1.3</version>
 	<requiremin>9.0</requiremin>
 	<shipped>true</shipped>
 	<standalone/>

apps/dav/appinfo/register_command.php

 <?php
 
 use OCA\DAV\Command\CreateAddressBook;
+use OCA\DAV\Command\CreateCalendar;
 
 $dbConnection = \OC::$server->getDatabaseConnection();
 $userManager = OC::$server->getUserManager();
 /** @var Symfony\Component\Console\Application $application */
 $application->add(new CreateAddressBook($userManager, $dbConnection));
+$application->add(new CreateCalendar($userManager, $dbConnection));

apps/dav/command/createcalendar.php

+<?php
+
+namespace OCA\DAV\Command;
+
+use OCA\DAV\CalDAV\CalDavBackend;
+use OCP\IDBConnection;
+use OCP\IUserManager;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class CreateCalendar extends Command {
+
+	/** @var IUserManager */
+	protected $userManager;
+
+	/** @var \OCP\IDBConnection */
+	protected $dbConnection;
+
+	/**
+	 * @param IUserManager $userManager
+	 * @param IDBConnection $dbConnection
+	 */
+	function __construct(IUserManager $userManager, IDBConnection $dbConnection) {
+		parent::__construct();
+		$this->userManager = $userManager;
+		$this->dbConnection = $dbConnection;
+	}
+
+	protected function configure() {
+		$this
+			->setName('dav:create-calendar')
+			->setDescription('Create a dav calendar')
+			->addArgument('user',
+				InputArgument::REQUIRED,
+				'User for whom the calendar will be created')
+			->addArgument('name',
+				InputArgument::REQUIRED,
+				'Name of the calendar');
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$user = $input->getArgument('user');
+		if (!$this->userManager->userExists($user)) {
+			throw new \InvalidArgumentException("User <$user> in unknown.");
+		}
+		$name = $input->getArgument('name');
+		$caldav = new CalDavBackend($this->dbConnection);
+		$caldav->createCalendar("principals/$user", $name, []);
+	}
+}

apps/dav/lib/rootcollection.php

@@ -2,8 +2,10 @@
 
 namespace OCA\DAV;
 
+use OCA\DAV\CalDAV\CalDavBackend;
 use OCA\DAV\CardDAV\CardDavBackend;
 use OCA\DAV\Connector\Sabre\Principal;
+use Sabre\CalDAV\CalendarRoot;
 use Sabre\CalDAV\Principal\Collection;
 use Sabre\CardDAV\AddressBookRoot;
 use Sabre\DAV\SimpleCollection;
@@ -12,9 +14,10 @@ class RootCollection extends SimpleCollection {
 
 	public function __construct() {
 		$config = \OC::$server->getConfig();
+		$db = \OC::$server->getDatabaseConnection();
 		$principalBackend = new Principal(
-			$config,
-			\OC::$server->getUserManager()
+				$config,
+				\OC::$server->getUserManager()
 		);
 		// as soon as debug mode is enabled we allow listing of principals
 		$disableListing = !$config->getSystemValue('debug', false);
@@ -24,14 +27,18 @@ class RootCollection extends SimpleCollection {
 		$principalCollection->disableListing = $disableListing;
 		$filesCollection = new Files\RootCollection($principalBackend);
 		$filesCollection->disableListing = $disableListing;
-		$cardDavBackend = new CardDavBackend(\OC::$server->getDatabaseConnection());
+		$caldavBackend = new CalDavBackend($db);
+		$calendarRoot = new CalendarRoot($principalBackend, $caldavBackend);
+		$calendarRoot->disableListing = $disableListing;
+		$cardDavBackend = new CardDavBackend($db);
 		$addressBookRoot = new AddressBookRoot($principalBackend, $cardDavBackend);
 		$addressBookRoot->disableListing = $disableListing;
 
 		$children = [
-			$principalCollection,
-			$filesCollection,
-			$addressBookRoot,
+				$principalCollection,
+				$filesCollection,
+				$calendarRoot,
+				$addressBookRoot,
 		];
 
 		parent::__construct('root', $children);

apps/dav/lib/server.php

@@ -33,8 +33,18 @@ class Server {
 		$this->server->addPlugin(new BlockLegacyClientPlugin(\OC::$server->getConfig()));
 		$this->server->addPlugin(new Plugin($authBackend, 'ownCloud'));
 
+		// calendar plugins
+		$this->server->addPlugin(new \Sabre\CalDAV\Plugin());
 		$this->server->addPlugin(new \Sabre\DAVACL\Plugin());
+		$this->server->addPlugin(new \Sabre\CalDAV\ICSExportPlugin());
+		$senderEmail = \OCP\Util::getDefaultEmailAddress('no-reply');
+		$this->server->addPlugin(new \Sabre\CalDAV\Schedule\Plugin());
+		$this->server->addPlugin(new \Sabre\CalDAV\Schedule\IMipPlugin($senderEmail));
+		$this->server->addPlugin(new \Sabre\CalDAV\SharingPlugin());
+		$this->server->addPlugin(new \Sabre\CalDAV\Subscriptions\Plugin());
+		$this->server->addPlugin(new \Sabre\CalDAV\Notifications\Plugin());
 
+		// addressbook plugins
 		$this->server->addPlugin(new \Sabre\CardDAV\Plugin());
 
 		// Finder on OS X requires Class 2 WebDAV support (locking), since we do

apps/dav/tests/unit/caldav/caldavbackendtest.php

+<?php
+/**
+ * @author Lukas Reschke <lukas@owncloud.com>
+ *
+ * @copyright Copyright (c) 2015, ownCloud, Inc.
+ * @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 Tests\Connector\Sabre;
+
+use DateTime;
+use DateTimeZone;
+use OCA\DAV\CalDAV\CalDavBackend;
+use Sabre\CalDAV\Property\SupportedCalendarComponentSet;
+use Sabre\DAV\Property\Href;
+use Sabre\DAV\PropPatch;
+use Test\TestCase;
+
+/**
+ * Class CalDavBackendTest
+ *
+ * @group DB
+ *
+ * @package Tests\Connector\Sabre
+ */
+class CalDavBackendTest extends TestCase {
+
+	/** @var CalDavBackend */
+	private $backend;
+
+	const UNIT_TEST_USER = 'caldav-unit-test';
+
+
+	public function setUp() {
+		parent::setUp();
+
+		$db = \OC::$server->getDatabaseConnection();
+		$this->backend = new CalDavBackend($db);
+
+		$this->tearDown();
+	}
+
+	public function tearDown() {
+		parent::tearDown();
+
+		if (is_null($this->backend)) {
+			return;
+		}
+		$books = $this->backend->getCalendarsForUser(self::UNIT_TEST_USER);
+		foreach ($books as $book) {
+			$this->backend->deleteCalendar($book['id']);
+		}
+		$subscriptions = $this->backend->getSubscriptionsForUser(self::UNIT_TEST_USER);
+		foreach ($subscriptions as $subscription) {
+			$this->backend->deleteSubscription($subscription['id']);
+		}
+	}
+
+	public function testCalendarOperations() {
+
+		$calendarId = $this->createTestCalendar();
+
+		// update it's display name
+		$patch = new PropPatch([
+			'{DAV:}displayname' => 'Unit test',
+			'{urn:ietf:params:xml:ns:caldav}calendar-description' => 'Calendar used for unit testing'
+		]);
+		$this->backend->updateCalendar($calendarId, $patch);
+		$patch->commit();
+		$books = $this->backend->getCalendarsForUser(self::UNIT_TEST_USER);
+		$this->assertEquals(1, count($books));
+		$this->assertEquals('Unit test', $books[0]['{DAV:}displayname']);
+		$this->assertEquals('Calendar used for unit testing', $books[0]['{urn:ietf:params:xml:ns:caldav}calendar-description']);
+
+		// delete the address book
+		$this->backend->deleteCalendar($books[0]['id']);
+		$books = $this->backend->getCalendarsForUser(self::UNIT_TEST_USER);