SchedulingObject.php

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<?php

namespace Sabre\CalDAV\Schedule;

use Sabre\CalDAV\Backend;
use Sabre\DAV\Exception\MethodNotAllowed;

class SchedulingObject extends \Sabre\CalDAV\CalendarObject implements ISchedulingObject {

    protected $caldavBackend;

    protected $objectData;

    function __construct(Backend\SchedulingSupport $caldavBackend, array $objectData) {

        $this->caldavBackend = $caldavBackend;

        if (!isset($objectData['uri'])) {
            throw new \InvalidArgumentException('The objectData argument must contain an \'uri\' property');
        }

        $this->objectData = $objectData;

    }

    function get() {

        // Pre-populating the 'calendardata' is optional, if we don't have it
        // already we fetch it from the backend.
        if (!isset($this->objectData['calendardata'])) {
            $this->objectData = $this->caldavBackend->getSchedulingObject($this->objectData['principaluri'], $this->objectData['uri']);
        }
        return $this->objectData['calendardata'];

    }

    function put($calendarData) {

        throw new MethodNotAllowed('Updating scheduling objects is not supported');

    }

    function delete() {

        $this->caldavBackend->deleteSchedulingObject($this->objectData['principaluri'], $this->objectData['uri']);

    }

    function getOwner() {

        return $this->objectData['principaluri'];

    }


    function getACL() {

        // An alternative acl may be specified in the object data.
        //

        if (isset($this->objectData['acl'])) {
            return $this->objectData['acl'];
        }

        // The default ACL
        return [
            [
                'privilege' => '{DAV:}all',
                'principal' => '{DAV:}owner',
                'protected' => true,
            ],
            [
                'privilege' => '{DAV:}all',
                'principal' => $this->objectData['principaluri'] . '/calendar-proxy-write',
                'protected' => true,
            ],
            [
                'privilege' => '{DAV:}read',
                'principal' => $this->objectData['principaluri'] . '/calendar-proxy-read',
                'protected' => true,
            ],
        ];

    }

}