gnu-social/plugins/ExtendedProfile/actions/userautocomplete.php

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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Action for showing Twitter-like JSON search results
*
* 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 Search
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2011 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);
}
class UserautocompleteAction extends Action
{
var $query;
/**
* Initialization.
*
* @param array $args Web and URL arguments
*
* @return boolean true if nothing goes wrong
*/
function prepare($args)
{
parent::prepare($args);
$this->query = $this->trimmed('term');
return true;
}
/**
* Handle a request
*
* @param array $args Arguments from $_REQUEST
*
* @return void
*/
function handle()
{
parent::handle();
$this->showResults();
}
/**
* Search for users matching the query and spit the results out
* as a quick-n-dirty JSON document
*
* @return void
*/
function showResults()
{
$people = array();
$profile = new Profile();
$search_engine = $profile->getSearchEngine('profile');
$search_engine->set_sort_mode('nickname_desc');
$search_engine->limit(0, 10);
$search_engine->query(strtolower($this->query . '*'));
$cnt = $profile->find();
if ($cnt > 0) {
$sql = 'SELECT profile.* FROM profile, user WHERE profile.id = user.id '
. ' AND LEFT(LOWER(profile.nickname), '
. strlen($this->query)
. ') = \'%s\' '
. ' LIMIT 0, 10';
$profile->query(sprintf($sql, $this->query));
}
while ($profile->fetch()) {
$people[] = $profile->nickname;
}
header('Content-Type: application/json; charset=utf-8');
print json_encode($people);
}
/**
* Do we need to write to the database?
*
* @return boolean true
*/
function isReadOnly($args)
{
return true;
}
}