3 * StatusNet, the distributed open-source microblogging tool
5 * Class for building an Atom feed from a collection of notices
9 * LICENCE: This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Affero General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Affero General Public License for more details.
19 * You should have received a copy of the GNU Affero General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 * @author Zach Copley <zach@status.net>
25 * @copyright 2010 StatusNet, Inc.
26 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27 * @link http://status.net/
30 if (!defined('STATUSNET'))
36 * Class for creating a feed that represents a collection of notices. Builds the
37 * feed in memory. Get the feed as a string with AtomNoticeFeed::getString().
41 * @author Zach Copley <zach@status.net>
42 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
43 * @link http://status.net/
45 class AtomNoticeFeed extends Atom10Feed
48 protected $scoped=null;
51 * Constructor - adds a bunch of XML namespaces we need in our
52 * notice-specific Atom feeds, and allows setting the current
53 * authenticated user (useful for API methods).
55 * @param User $cur the current authenticated user (optional)
56 * @param boolean $indent Whether to indent XML output
59 function __construct($cur = null, $indent = true) {
60 parent::__construct($indent);
62 $this->cur = $cur ?: common_current_user();
63 $this->scoped = !is_null($this->cur) ? $this->cur->getProfile() : null;
65 // Feeds containing notice info use these namespaces
69 'http://purl.org/syndication/thread/1.0'
74 'http://www.georss.org/georss'
79 'http://activitystrea.ms/spec/1.0/'
84 'http://purl.org/syndication/atommedia'
89 'http://portablecontacts.net/spec/1.0'
92 // XXX: What should the uri be?
95 'http://ostatus.org/schema/1.0'
100 'http://status.net/schema/api/1/'
105 * Add more than one Notice to the feed
107 * @param mixed $notices an array of Notice objects or handle
110 function addEntryFromNotices($notices)
112 if (is_array($notices)) {
113 foreach ($notices as $notice) {
114 $this->addEntryFromNotice($notice);
117 while ($notices->fetch()) {
118 $this->addEntryFromNotice($notices);
124 * Add a single Notice to the feed
126 * @param Notice $notice a Notice to add
128 function addEntryFromNotice($notice)
131 $source = $this->showSource();
132 $author = $this->showAuthor();
134 $this->addEntryRaw($notice->asAtomEntry(false, $source, $author, $this->scoped));
135 } catch (Exception $e) {
136 common_log(LOG_ERR, $e->getMessage());
137 // we continue on exceptions
141 function showSource()
146 function showAuthor()