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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Show list of user pages
*
* 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);
}
/**
* sitemap for users
*
* @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 UsersitemapAction extends SitemapAction
{
var $users = null;
var $j = 0;
function prepare($args)
{
parent::prepare($args);
$y = $this->trimmed('year');
$m = $this->trimmed('month');
$d = $this->trimmed('day');
$i = $this->trimmed('index');
$y += 0;
$m += 0;
$d += 0;
$i += 0;
$this->users = $this->getUsers($y, $m, $d, $i);
$this->j = 0;
return true;
}
function nextUrl()
{
if ($this->j < count($this->users)) {
$nickname = $this->users[$this->j];
$this->j++;
return array(common_profile_url($nickname), null, null, '1.0');
} else {
return null;
}
}
function getUsers($y, $m, $d, $i)
{
$u = User::cacheGet("sitemap:user:$y:$m:$d:$i");
if ($u === false) {
$user = new User();
$begindt = sprintf('%04d-%02d-%02d 00:00:00', $y, $m, $d);
// XXX: estimates 1d == 24h, which screws up days
// with leap seconds (1d == 24h + 1s). Thankfully they're
// few and far between.
$theend = strtotime($begindt) + (24 * 60 * 60);
$enddt = common_sql_date($theend);
$user->selectAdd();
$user->selectAdd('nickname');
$user->whereAdd("created >= '$begindt'");
$user->whereAdd("created < '$enddt'");
$user->orderBy('created');
$offset = ($i-1) * SitemapPlugin::USERS_PER_MAP;
$limit = SitemapPlugin::USERS_PER_MAP;
$user->limit($offset, $limit);
$user->find();
while ($user->fetch()) {
$u[] = $user->nickname;
}
$c = Cache::instance();
if (!empty($c)) {
$c->set(Cache::key("sitemap:user:$y:$m:$d:$i"),
$u,
Cache::COMPRESSED,
((time() > $theend) ? (time() + 90 * 24 * 60 * 60) : (time() + 5 * 60)));
}
}
return $u;
}
}
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