3 * Laconica - a distributed open-source microblogging tool
4 * Copyright (C) 2008, Controlez-Vous, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 if (!defined('LACONICA')) { exit(1); }
22 require_once(INSTALLDIR.'/lib/stream.php');
24 class PublicAction extends StreamAction {
26 function handle($args) {
27 parent::handle($args);
29 $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
31 header('X-XRDS-Location: '. common_local_url('publicxrds'));
33 common_show_header(_t('Public timeline'),
34 array($this, 'show_header'), NULL,
35 array($this, 'show_top'));
37 # XXX: Public sidebar here?
39 $this->show_notices($page);
45 if (common_logged_in()) {
50 function show_header() {
51 common_element('link', array('rel' => 'alternate',
52 'href' => common_local_url('publicrss'),
53 'type' => 'application/rss+xml',
54 'title' => _t('Public Stream Feed')));
55 # for client side of OpenID authentication
56 common_element('meta', array('http-equiv' => 'X-XRDS-Location',
57 'content' => common_local_url('publicxrds')));
60 function show_notices($page) {
62 $notice = DB_DataObject::factory('notice');
64 # FIXME: bad performance
66 $notice->whereAdd('EXISTS (SELECT user.id from user where user.id = notice.profile_id)');
68 $notice->orderBy('created DESC');
70 # We fetch one extra, to see if we need an "older" link
72 $notice->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
74 $cnt = $notice->find();
77 common_element_start('ul', array('id' => 'notices'));
78 for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
79 if ($notice->fetch()) {
80 $this->show_notice($notice);
86 common_element_end('ul');
89 common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,