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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Robin Appelman <robin@icewind.nl>
* @author Thomas Müller <thomas.mueller@tmit.eu>
*
* @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\DAV\DAV\Sharing\Xml;
use OCA\DAV\DAV\Sharing\Plugin;
use Sabre\Xml\Writer;
use Sabre\Xml\XmlSerializable;
/**
* Invite property
*
* This property encodes the 'invite' property, as defined by
* the 'caldav-sharing-02' spec, in the http://calendarserver.org/ns/
* namespace.
*
* @see https://trac.calendarserver.org/browser/CalendarServer/trunk/doc/Extensions/caldav-sharing-02.txt
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class Invite implements XmlSerializable {
/**
* The list of users a calendar has been shared to.
*
* @var array
*/
protected $users;
/**
* The organizer contains information about the person who shared the
* object.
*
* @var array|null
*/
protected $organizer;
/**
* Creates the property.
*
* Users is an array. Each element of the array has the following
* properties:
*
* * href - Often a mailto: address
* * commonName - Optional, for example a first and lastname for a user.
* * status - One of the SharingPlugin::STATUS_* constants.
* * readOnly - true or false
* * summary - Optional, description of the share
*
* The organizer key is optional to specify. It's only useful when a
* 'sharee' requests the sharing information.
*
* The organizer may have the following properties:
* * href - Often a mailto: address.
* * commonName - Optional human-readable name.
* * firstName - Optional first name.
* * lastName - Optional last name.
*
* If you wonder why these two structures are so different, I guess a
* valid answer is that the current spec is still a draft.
*
* @param array $users
*/
function __construct(array $users, array $organizer = null) {
$this->users = $users;
$this->organizer = $organizer;
}
/**
* Returns the list of users, as it was passed to the constructor.
*
* @return array
*/
function getValue() {
return $this->users;
}
/**
* The xmlSerialize metod is called during xml writing.
*
* Use the $writer argument to write its own xml serialization.
*
* An important note: do _not_ create a parent element. Any element
* implementing XmlSerializble should only ever write what's considered
* its 'inner xml'.
*
* The parent of the current element is responsible for writing a
* containing element.
*
* This allows serializers to be re-used for different element names.
*
* If you are opening new elements, you must also close them again.
*
* @param Writer $writer
* @return void
*/
function xmlSerialize(Writer $writer) {
$cs = '{' . Plugin::NS_OWNCLOUD . '}';
if (!is_null($this->organizer)) {
$writer->startElement($cs . 'organizer');
$writer->writeElement('{DAV:}href', $this->organizer['href']);
if (isset($this->organizer['commonName']) && $this->organizer['commonName']) {
$writer->writeElement($cs . 'common-name', $this->organizer['commonName']);
}
if (isset($this->organizer['firstName']) && $this->organizer['firstName']) {
$writer->writeElement($cs . 'first-name', $this->organizer['firstName']);
}
if (isset($this->organizer['lastName']) && $this->organizer['lastName']) {
$writer->writeElement($cs . 'last-name', $this->organizer['lastName']);
}
$writer->endElement(); // organizer
}
foreach ($this->users as $user) {
$writer->startElement($cs . 'user');
$writer->writeElement('{DAV:}href', $user['href']);
if (isset($user['commonName']) && $user['commonName']) {
$writer->writeElement($cs . 'common-name', $user['commonName']);
}
$writer->writeElement($cs . 'invite-accepted');
$writer->startElement($cs . 'access');
if ($user['readOnly']) {
$writer->writeElement($cs . 'read');
} else {
$writer->writeElement($cs . 'read-write');
}
$writer->endElement(); // access
if (isset($user['summary']) && $user['summary']) {
$writer->writeElement($cs . 'summary', $user['summary']);
}
$writer->endElement(); //user
}
}
}