forked from GNUsocial/gnu-social
77 lines
2.4 KiB
PHP
77 lines
2.4 KiB
PHP
<?php
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/*
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2008, 2009, StatusNet, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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 License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
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require_once(INSTALLDIR.'/lib/rssaction.php');
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// Formatting of RSS handled by Rss10Action
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class TagrssAction extends Rss10Action
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{
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var $tag;
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function prepare($args) {
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parent::prepare($args);
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$tag = common_canonical_tag($this->trimmed('tag'));
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$this->tag = Notice_tag::staticGet('tag', $tag);
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if (!$this->tag) {
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// TRANS: Client error when requesting a tag feed for a non-existing tag.
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$this->clientError(_('No such tag.'));
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return false;
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} else {
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$this->notices = $this->getNotices($this->limit);
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return true;
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}
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}
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function getNotices($limit=0)
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{
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$tag = $this->tag;
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if (is_null($tag)) {
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return null;
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}
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$notice = Notice_tag::getStream($tag->tag, 0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
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while ($notice->fetch()) {
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$notices[] = clone($notice);
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}
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return $notices;
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}
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function getChannel()
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{
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$tagname = $this->tag->tag;
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$c = array('url' => common_local_url('tagrss', array('tag' => $tagname)),
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'title' => $tagname,
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'link' => common_local_url('tagrss', array('tag' => $tagname)),
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// TRANS: Tag feed description.
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// TRANS: %1$s is the tag name, %2$s is the StatusNet sitename.
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'description' => sprintf(_('Updates tagged with %1$s on %2$s!'),
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$tagname, common_config('site', 'name')));
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return $c;
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}
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function isReadOnly($args)
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{
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return true;
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}
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}
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