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 FavoritedAction extends StreamAction {
26 function handle($args) {
27 parent::handle($args);
29 $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
31 common_show_header(_('Favorited timeline'),
32 array($this, 'show_header'), NULL,
33 array($this, 'show_top'));
35 $this->show_notices($page);
41 $instr = $this->get_instructions();
42 $output = common_markup_to_html($instr);
43 common_element_start('div', 'instructions');
45 common_element_end('div');
46 $this->public_views_menu();
49 function show_header() {
50 common_element('link', array('rel' => 'alternate',
51 'href' => common_local_url('favoritedrss'),
52 'type' => 'application/rss+xml',
53 'title' => _('Favorited Stream Feed')));
56 function get_instructions() {
57 return _('Showing most favorited notices from the last week');
60 function show_notices($page) {
62 // XXX: Make dropoff configurable like tags?
65 'SELECT notice_id, sum(exp(-(now() - modified)/864000)) as weight ' .
66 'FROM fave GROUP BY notice_id ' .
67 'ORDER BY weight DESC';
69 $offset = ($page - 1) * NOTICES_PER_PAGE;
70 $limit = NOTICES_PER_PAGE + 1;
72 if (common_config('db','type') == 'pgsql') {
73 $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
75 $qry .= ' LIMIT ' . $offset . ', ' . $limit;
78 // XXX: Figure out how to cache these queries.
83 $notice_list = array();
85 while ($fave->fetch()) {
86 array_push($notice_list, $fave->notice_id);
89 $notice = new Notice();
91 $notice->query(sprintf('SELECT * FROM notice WHERE id in (%s)',
92 implode(',', $notice_list)));
97 common_element_start('ul', array('id' => 'notices'));
98 while ($notice->fetch()) {
100 if ($cnt > NOTICES_PER_PAGE) {
103 $this->show_notice($notice);
105 common_element_end('ul');
108 common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,