94 lines
2.5 KiB
PHP
94 lines
2.5 KiB
PHP
<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, 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('LACONICA')) { exit(1); }
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require_once(INSTALLDIR.'/lib/stream.php');
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class PublicAction extends StreamAction {
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function handle($args) {
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parent::handle($args);
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$page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
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header('X-XRDS-Location: '. common_local_url('publicxrds'));
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common_show_header(_('Public timeline'),
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array($this, 'show_header'), NULL,
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array($this, 'show_top'));
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# XXX: Public sidebar here?
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$this->show_notices($page);
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common_show_footer();
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}
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function show_top() {
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if (common_logged_in()) {
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common_notice_form('public');
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}
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}
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function show_header() {
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common_element('link', array('rel' => 'alternate',
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'href' => common_local_url('publicrss'),
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'type' => 'application/rss+xml',
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'title' => _('Public Stream Feed')));
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# for client side of OpenID authentication
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common_element('meta', array('http-equiv' => 'X-XRDS-Location',
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'content' => common_local_url('publicxrds')));
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}
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function show_notices($page) {
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$notice = DB_DataObject::factory('notice');
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# FIXME: bad performance
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$notice->whereAdd('EXISTS (SELECT user.id from user where user.id = notice.profile_id)');
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$notice->orderBy('created DESC, notice.id DESC');
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# We fetch one extra, to see if we need an "older" link
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$notice->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
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$cnt = $notice->find();
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if ($cnt > 0) {
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common_element_start('ul', array('id' => 'notices'));
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for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
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if ($notice->fetch()) {
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$this->show_notice($notice);
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} else {
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// shouldn't happen!
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break;
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}
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}
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common_element_end('ul');
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}
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common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
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$page, 'public');
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}
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}
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