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120 lines
3.1 KiB
PHP
120 lines
3.1 KiB
PHP
<?php
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namespace Sabre\CalDAV\Subscriptions;
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use Sabre\DAV\INode;
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use Sabre\DAV\PropFind;
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use Sabre\DAV\ServerPlugin;
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use Sabre\DAV\Server;
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/**
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* This plugin adds calendar-subscription support to your CalDAV server.
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*
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* Some clients support 'managed subscriptions' server-side. This is basically
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* a list of subscription urls a user is using.
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*
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* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
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* @author Evert Pot (http://evertpot.com/)
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* @license http://sabre.io/license/ Modified BSD License
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*/
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class Plugin extends ServerPlugin {
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/**
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* This initializes the plugin.
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*
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* This function is called by Sabre\DAV\Server, after
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* addPlugin is called.
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*
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* This method should set up the required event subscriptions.
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*
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* @param Server $server
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* @return void
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*/
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function initialize(Server $server) {
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$server->resourceTypeMapping['Sabre\\CalDAV\\Subscriptions\\ISubscription'] =
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'{http://calendarserver.org/ns/}subscribed';
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$server->xml->elementMap['{http://calendarserver.org/ns/}source'] =
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'Sabre\\DAV\\Xml\\Property\\Href';
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$server->on('propFind', [$this, 'propFind'], 150);
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}
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/**
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* This method should return a list of server-features.
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*
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* This is for example 'versioning' and is added to the DAV: header
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* in an OPTIONS response.
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*
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* @return array
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*/
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function getFeatures() {
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return ['calendarserver-subscribed'];
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}
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/**
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* Triggered after properties have been fetched.
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*
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* @param PropFind $propFind
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* @param INode $node
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* @return void
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*/
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function propFind(PropFind $propFind, INode $node) {
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// There's a bunch of properties that must appear as a self-closing
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// xml-element. This event handler ensures that this will be the case.
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$props = [
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'{http://calendarserver.org/ns/}subscribed-strip-alarms',
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'{http://calendarserver.org/ns/}subscribed-strip-attachments',
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'{http://calendarserver.org/ns/}subscribed-strip-todos',
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];
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foreach ($props as $prop) {
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if ($propFind->getStatus($prop) === 200) {
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$propFind->set($prop, '', 200);
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}
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}
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}
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/**
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* Returns a plugin name.
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*
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* Using this name other plugins will be able to access other plugins
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* using \Sabre\DAV\Server::getPlugin
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*
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* @return string
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*/
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function getPluginName() {
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return 'subscriptions';
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}
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/**
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* Returns a bunch of meta-data about the plugin.
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*
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* Providing this information is optional, and is mainly displayed by the
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* Browser plugin.
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*
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* The description key in the returned array may contain html and will not
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* be sanitized.
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*
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* @return array
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*/
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function getPluginInfo() {
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return [
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'name' => $this->getPluginName(),
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'description' => 'This plugin allows users to store iCalendar subscriptions in their calendar-home.',
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'link' => null,
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];
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}
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}
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