<?php /** * StatusNet, the distributed open-source microblogging tool * * Generate sitemap index * * PHP version 5 * * LICENCE: This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * @category Sitemap * @package StatusNet * @author Evan Prodromou <evan@status.net> * @copyright 2010 StatusNet, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @link http://status.net/ */ if (!defined('STATUSNET')) { exit(1); } /** * Show the sitemap index * * @category Sitemap * @package StatusNet * @author Evan Prodromou <evan@status.net> * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @link http://status.net/ */ class SitemapindexAction extends Action { /** * handle the action * * @param array $args unused. * * @return void */ function handle($args) { header('Content-Type: text/xml; charset=UTF-8'); $this->startXML(); $this->elementStart('sitemapindex', array('xmlns' => 'http://www.sitemaps.org/schemas/sitemap/0.9')); $this->showNoticeSitemaps(); $this->showUserSitemaps(); $this->elementEnd('sitemapindex'); $this->endXML(); } function showUserSitemaps() { $userCounts = Sitemap_user_count::getAll(); foreach ($userCounts as $dt => $cnt) { $cnt = $cnt+0; if ($cnt == 0) { continue; } $n = (int)$cnt / (int)SitemapPlugin::USERS_PER_MAP; if (($cnt % SitemapPlugin::USERS_PER_MAP) != 0) { $n++; } for ($i = 1; $i <= $n; $i++) { $this->showSitemap('user', $dt, $i); } } } function showNoticeSitemaps() { $noticeCounts = Sitemap_notice_count::getAll(); foreach ($noticeCounts as $dt => $cnt) { if ($cnt == 0) { continue; } $n = $cnt / SitemapPlugin::NOTICES_PER_MAP; if ($cnt % SitemapPlugin::NOTICES_PER_MAP) { $n++; } for ($i = 1; $i <= $n; $i++) { $this->showSitemap('notice', $dt, $i); } } } function showSitemap($prefix, $dt, $i) { list($y, $m, $d) = explode('-', $dt); $this->elementStart('sitemap'); $this->element('loc', null, common_local_url($prefix.'sitemap', array('year' => $y, 'month' => $m, 'day' => $d, 'index' => $i))); $begdate = strtotime("$y-$m-$d 00:00:00"); $enddate = $begdate + (24 * 60 * 60); if ($enddate < time()) { $this->element('lastmod', null, date(DATE_W3C, $enddate)); } $this->elementEnd('sitemap'); } }