mirror of
https://github.com/owncloudarchive/contacts.git
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68 lines
2.1 KiB
PHP
68 lines
2.1 KiB
PHP
<?php
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/**
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* ownCloud - CardDAV plugin
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*
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* The CardDAV plugin adds CardDAV functionality to the WebDAV server
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*
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* @author Thomas Tanghus
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* @copyright 2013-2014 Thomas Tanghus (thomas@tanghus.net)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\Contacts\CardDAV;
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use Sabre\VObject;
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use OCA\Contacts\VObject\VCard;
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/**
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* This class overrides \Sabre\CardDAV\Plugin::validateVCard() to be able
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* to import partially invalid vCards by ignoring invalid lines and to
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* validate and upgrade using \OCA\Contacts\VCard.
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*/
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class Plugin extends \Sabre\CardDAV\Plugin {
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/**
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* Checks if the submitted vCard data is in fact, valid.
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*
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* An exception is thrown if it's not.
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*
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* @param resource|string $data
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* @return void
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*/
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protected function validateVCard(&$data) {
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// If it's a stream, we convert it to a string first.
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if (is_resource($data)) {
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$data = stream_get_contents($data);
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} elseif (!is_string($data)) {
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throw new \Exception(__METHOD__ . ' argument 1 only supports string or stream resource.');
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}
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try {
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$vobj = VObject\Reader::read($data, VObject\Reader::OPTION_IGNORE_INVALID_LINES);
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} catch (VObject\ParseException $e) {
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throw new \Sabre\DAV\Exception\UnsupportedMediaType('This resource only supports valid vcard data. Parse error: ' . $e->getMessage());
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}
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if ($vobj->name !== 'VCARD') {
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throw new \Sabre\DAV\Exception\UnsupportedMediaType('This collection can only support vcard objects.');
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}
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$vobj->validate(VCard::REPAIR|VCard::UPGRADE);
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$data = $vobj->serialize();
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}
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}
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