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<?php
/*
* Laconica - a distributed open-source microblogging tool
* Copyright (C) 2008, Controlez-Vous, Inc.
*
* 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/>.
*/
if (!defined('LACONICA')) { exit(1); }
require_once(INSTALLDIR.'/lib/profilelist.php');
class PeopletagAction extends Action
{
function handle($args)
{
parent::handle($args);
$tag = $this->trimmed('tag');
if (!common_valid_profile_tag($tag)) {
$this->clientError(sprintf(_('Not a valid people tag: %s'), $tag));
return;
}
$page = $this->trimmed('page');
if (!$page) {
$page = 1;
}
# Looks like we're good; show the header
common_show_header(sprintf(_('Users self-tagged with %s - page %d'), $tag, $page),
null, $tag, array($this, 'show_top'));
$this->show_people($tag, $page);
common_show_footer();
}
function show_people($tag, $page)
{
$profile = new Profile();
$offset = ($page-1)*PROFILES_PER_PAGE;
$limit = PROFILES_PER_PAGE + 1;
if (common_config('db','type') == 'pgsql') {
$lim = ' LIMIT ' . $limit . ' OFFSET ' . $offset;
} else {
$lim = ' LIMIT ' . $offset . ', ' . $limit;
}
# XXX: memcached this
$profile->query(sprintf('SELECT profile.* ' .
'FROM profile JOIN profile_tag ' .
'ON profile.id = profile_tag.tagger ' .
'WHERE profile_tag.tagger = profile_tag.tagged ' .
'AND tag = "%s" ' .
'ORDER BY profile_tag.modified DESC ' .
$lim, $tag));
$pl = new ProfileList($profile);
$cnt = $pl->show_list();
common_pagination($page > 1,
$cnt > PROFILES_PER_PAGE,
$page,
$this->trimmed('action'),
array('tag' => $tag));
}
function show_top($tag)
{
$instr = sprintf(_('These are users who have tagged themselves "%s" ' .
'to show a common interest, characteristic, hobby or job.'), $tag);
$this->elementStart('div', 'instructions');
$this->elementStart('p');
$this->text($instr);
$this->elementEnd('p');
$this->elementEnd('div');
}
function get_title()
{
return null;
}
function show_header($arr)
{
return;
}
}
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