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diff --git a/lib/Kolab/CardDAV/Plugin.php b/lib/Kolab/CardDAV/Plugin.php
index ef8a0ec..00b0142 100644
--- a/lib/Kolab/CardDAV/Plugin.php
+++ b/lib/Kolab/CardDAV/Plugin.php
@@ -1,204 +1,202 @@
<?php
/**
* Extended CardDAV plugin for the Kolab DAV server
*
* @author Thomas Bruederli <bruederli@kolabsys.com>
*
* Copyright (C) 2013, Kolab Systems AG <contact@kolabsys.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
namespace Kolab\CardDAV;
use Sabre\DAV;
use Sabre\DAVACL;
use Sabre\CardDAV;
use Sabre\VObject;
/**
* Extended CardDAV plugin to tweak data validation
*/
class Plugin extends CardDAV\Plugin
{
// make already parsed vcard blocks available for later use
public static $parsed_vcard;
// allow the backend to force a redirect Location
public static $redirect_basename;
/**
* Initializes the plugin
*
* @param DAV\Server $server
* @return void
*/
public function initialize(DAV\Server $server)
{
parent::initialize($server);
$server->on('beforeMethod', array($this, 'beforeMethod'));
$server->on('afterCreateFile', array($this, 'afterWriteContent'));
$server->on('afterWriteContent', array($this, 'afterWriteContent'));
}
/**
* Adds all CardDAV-specific properties
*
- * @param string $path
+ * @param DAV\PropFind $propFind
* @param DAV\INode $node
- * @param array $requestedProperties
- * @param array $returnedProperties
* @return void
*/
- public function beforeGetProperties($path, DAV\INode $node, array &$requestedProperties, array &$returnedProperties)
+ public function propFindEarly(DAV\PropFind $propFind, DAV\INode $node)
{
// publish global ldap address book for this principal
if ($node instanceof DAVACL\IPrincipal && empty($this->directories) && \rcube::get_instance()->config->get('kolabdav_ldap_directory')) {
$this->directories[] = self::ADDRESSBOOK_ROOT . '/' . $node->getName() . '/' . LDAPDirectory::DIRECTORY_NAME;
}
- parent::beforeGetProperties($path, $node, $requestedProperties, $returnedProperties);
+ parent::propFindEarly($propFind, $node);
}
/**
* Handler for beforeMethod events
*/
public function beforeMethod($method, $uri)
{
if ($method == 'PUT' && $this->server->httpRequest->getHeader('If-None-Match') == '*') {
// In-None-Match: * is only valid with PUT requests creating a new resource.
// SOGo Conenctor for Thunderbird also sends it with update requests which then fail
// in the Server::checkPreconditions().
// See https://issues.kolab.org/show_bug.cgi?id=2589 and http://www.sogo.nu/bugs/view.php?id=1624
// This is a work-around for the buggy SOGo connector and should be removed once fixed.
if (strpos($this->server->httpRequest->getHeader('User-Agent'), 'Thunderbird/') > 0) {
unset($_SERVER['HTTP_IF_NONE_MATCH']);
}
}
}
/**
* Inject some additional HTTP response headers
*/
public function afterWriteContent($uri, $node)
{
// send Location: header to corrected URI
if (self::$redirect_basename) {
$path = explode('/', $uri);
array_pop($path);
array_push($path, self::$redirect_basename);
$this->server->httpResponse->setHeader('Location', $this->server->getBaseUri() . join('/', array_map('urlencode', $path)));
self::$redirect_basename = null;
}
}
/**
* Checks if the submitted iCalendar data is in fact, valid.
*
* An exception is thrown if it's not.
*
* @param resource|string $data
* @return void
*/
protected function validateVCard(&$data)
{
// If it's a stream, we convert it to a string first.
if (is_resource($data)) {
$data = stream_get_contents($data);
}
// Converting the data to unicode, if needed.
$data = DAV\StringUtil::ensureUTF8($data);
try {
VObject\Property::$classMap['REV'] = 'Sabre\\VObject\\Property\\DateTime';
$vobj = VObject\Reader::read($data, VObject\Reader::OPTION_FORGIVING | VObject\Reader::OPTION_IGNORE_INVALID_LINES);
if ($vobj->name == 'VCARD')
$this->parsed_vcard = $vobj;
}
catch (VObject\ParseException $e) {
throw new DAV\Exception\UnsupportedMediaType('This resource only supports valid vcard data. Parse error: ' . $e->getMessage());
}
if ($vobj->name !== 'VCARD') {
throw new DAV\Exception\UnsupportedMediaType('This collection can only support vcard objects.');
}
if (!isset($vobj->UID)) {
throw new DAV\Exception\BadRequest('Every vcard must have a UID.');
}
}
/**
* This function handles the addressbook-query REPORT
*
* This report is used by the client to filter an addressbook based on a
* complex query.
*
* @param \DOMNode $dom
* @return void
*/
protected function addressbookQueryReport($dom)
{
$node = $this->server->tree->getNodeForPath(($uri = $this->server->getRequestUri()));
console(__METHOD__, $uri);
// fix some bogus parameters in queries sent by the SOGo connector.
// issue submitted in http://www.sogo.nu/bugs/view.php?id=2655
$xpath = new \DOMXPath($dom);
$xpath->registerNameSpace('card', Plugin::NS_CARDDAV);
$filters = $xpath->query('/card:addressbook-query/card:filter');
if ($filters->length === 1) {
$filter = $filters->item(0);
$propFilters = $xpath->query('card:prop-filter', $filter);
for ($ii=0; $ii < $propFilters->length; $ii++) {
$propFilter = $propFilters->item($ii);
$name = $propFilter->getAttribute('name');
// attribute 'mail' => EMAIL
if ($name == 'mail') {
$propFilter->setAttribute('name', 'EMAIL');
}
$textMatches = $xpath->query('card:text-match', $propFilter);
for ($jj=0; $jj < $textMatches->length; $jj++) {
$textMatch = $textMatches->item($jj);
$collation = $textMatch->getAttribute('collation');
// 'i;unicasemap' is a non-standard collation
if ($collation == 'i;unicasemap') {
$textMatch->setAttribute('collation', 'i;unicode-casemap');
}
}
}
}
// query on LDAP node: pass along filter query
if ($node instanceof LDAPDirectory) {
$query = new CardDAV\AddressBookQueryParser($dom);
$query->parse();
// set query and ...
$node->setAddressbookQuery($query);
}
// ... proceed with default action
parent::addressbookQueryReport($dom);
}
}
\ No newline at end of file

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