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<?php
namespace Sabre\CalDAV\Xml\Notification;
use Sabre\Xml\Writer;
use Sabre\CalDAV;
use Sabre\CalDAV\SharingPlugin;
/**
* This class represents the cs:invite-reply notification element.
*
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class InviteReply implements NotificationInterface {
/**
* A unique id for the message
*
* @var string
*/
protected $id;
/**
* Timestamp of the notification
*
* @var DateTime
*/
protected $dtStamp;
/**
* The unique id of the notification this was a reply to.
*
* @var string
*/
protected $inReplyTo;
/**
* A url to the recipient of the original (!) notification.
*
* @var string
*/
protected $href;
/**
* The type of message, see the SharingPlugin::STATUS_ constants.
*
* @var int
*/
protected $type;
/**
* A url to the shared calendar.
*
* @var string
*/
protected $hostUrl;
/**
* A description of the share request
*
* @var string
*/
protected $summary;
/**
* Notification Etag
*
* @var string
*/
protected $etag;
/**
* Creates the Invite Reply Notification.
*
* This constructor receives an array with the following elements:
*
* * id - A unique id
* * etag - The etag
* * dtStamp - A DateTime object with a timestamp for the notification.
* * inReplyTo - This should refer to the 'id' of the notification
* this is a reply to.
* * type - The type of notification, see SharingPlugin::STATUS_*
* constants for details.
* * hostUrl - A url to the shared calendar.
* * summary - Description of the share, can be the same as the
* calendar, but may also be modified (optional).
*
* @param array $values
*/
function __construct(array $values) {
$required = [
'id',
'etag',
'href',
'dtStamp',
'inReplyTo',
'type',
'hostUrl',
];
foreach ($required as $item) {
if (!isset($values[$item])) {
throw new \InvalidArgumentException($item . ' is a required constructor option');
}
}
foreach ($values as $key => $value) {
if (!property_exists($this, $key)) {
throw new \InvalidArgumentException('Unknown option: ' . $key);
}
$this->$key = $value;
}
}
/**
* 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) {
$writer->writeElement('{' . CalDAV\Plugin::NS_CALENDARSERVER . '}invite-reply');
}
/**
* This method serializes the entire notification, as it is used in the
* response body.
*
* @param Writer $writer
* @return void
*/
function xmlSerializeFull(Writer $writer) {
$cs = '{' . CalDAV\Plugin::NS_CALENDARSERVER . '}';
$this->dtStamp->setTimezone(new \DateTimezone('GMT'));
$writer->writeElement($cs . 'dtstamp', $this->dtStamp->format('Ymd\\THis\\Z'));
$writer->startElement($cs . 'invite-reply');
$writer->writeElement($cs . 'uid', $this->id);
$writer->writeElement($cs . 'in-reply-to', $this->inReplyTo);
$writer->writeElement('{DAV:}href', $this->href);
switch ($this->type) {
case SharingPlugin::STATUS_ACCEPTED :
$writer->writeElement($cs . 'invite-accepted');
break;
case SharingPlugin::STATUS_DECLINED :
$writer->writeElement($cs . 'invite-declined');
break;
}
$writer->writeElement($cs . 'hosturl', [
'{DAV:}href' => $writer->contextUri . $this->hostUrl
]);
if ($this->summary) {
$writer->writeElement($cs . 'summary', $this->summary);
}
$writer->endElement(); // invite-reply
}
/**
* Returns a unique id for this notification
*
* This is just the base url. This should generally be some kind of unique
* id.
*
* @return string
*/
function getId() {
return $this->id;
}
/**
* Returns the ETag for this notification.
*
* The ETag must be surrounded by literal double-quotes.
*
* @return string
*/
function getETag() {
return $this->etag;
}
}
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