Subscription.php

Go to the documentation of this file.

<?php
 
namespace Sabre\CalDAV\Subscriptions;
 
use Sabre\CalDAV\Backend\SubscriptionSupport;
use Sabre\DAV\Collection;
use Sabre\DAV\PropPatch;
use Sabre\DAV\Xml\Property\Href;
use Sabre\DAVACL\ACLTrait;
use Sabre\DAVACL\IACL;
 
class Subscription extends Collection implements ISubscription, IACL {
 
    use ACLTrait;
 
    protected $caldavBackend;
 
    protected $subscriptionInfo;
 
    function __construct(SubscriptionSupport $caldavBackend, array $subscriptionInfo) {
 
        $this->caldavBackend = $caldavBackend;
        $this->subscriptionInfo = $subscriptionInfo;
 
        $required = [
            'id',
            'uri',
            'principaluri',
            'source',
            ];
 
        foreach ($required as $r) {
            if (!isset($subscriptionInfo[$r])) {
                throw new \InvalidArgumentException('The ' . $r . ' field is required when creating a subscription node');
            }
        }
 
    }
 
    function getName() {
 
        return $this->subscriptionInfo['uri'];
 
    }
 
    function getLastModified() {
 
        if (isset($this->subscriptionInfo['lastmodified'])) {
            return $this->subscriptionInfo['lastmodified'];
        }
 
    }
 
    function delete() {
 
        $this->caldavBackend->deleteSubscription(
            $this->subscriptionInfo['id']
        );
 
    }
 
    function getChildren() {
 
        return [];
 
    }
 
    function propPatch(PropPatch $propPatch) {
 
        return $this->caldavBackend->updateSubscription(
            $this->subscriptionInfo['id'],
            $propPatch
        );
 
    }
 
    function getProperties($properties) {
 
        $r = [];
 
        foreach ($properties as $prop) {
 
            switch ($prop) {
                case '{http://calendarserver.org/ns/}source' :
                    $r[$prop] = new Href($this->subscriptionInfo['source']);
                    break;
                default :
                    if (array_key_exists($prop, $this->subscriptionInfo)) {
                        $r[$prop] = $this->subscriptionInfo[$prop];
                    }
                    break;
            }
 
        }
 
        return $r;
 
    }
 
    function getOwner() {
 
        return $this->subscriptionInfo['principaluri'];
 
    }
 
    function getACL() {
 
        return [
            [
                'privilege' => '{DAV:}all',
                'principal' => $this->getOwner(),
                'protected' => true,
            ],
            [
                'privilege' => '{DAV:}all',
                'principal' => $this->getOwner() . '/calendar-proxy-write',
                'protected' => true,
            ],
            [
                'privilege' => '{DAV:}read',
                'principal' => $this->getOwner() . '/calendar-proxy-read',
                'protected' => true,
            ]
        ];
 
    }
 
}