3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2008-2010, StatusNet, Inc.
6 * Peopletag autocomple action.
8 * This program is free software: you can redistribute it and/or modify
9 * it under the terms of the GNU Affero General Public License as published by
10 * the Free Software Foundation, either version 3 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU Affero General Public License for more details.
18 * You should have received a copy of the GNU Affero General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
25 * @author Shashi Gowda <connect2shashi@gmail.com>
26 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
27 * @link http://status.net/
30 if (!defined('STATUSNET')) {
34 class PeopletagautocompleteAction extends Action
41 * Check pre-requisites and instantiate attributes
43 * @param Array $args array of arguments (URL, GET, POST)
45 * @return boolean success flag
47 function prepare(array $args = array())
49 parent::prepare($args);
51 // Only for logged-in users
53 $this->user = common_current_user();
55 if (empty($this->user)) {
56 // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
57 $this->clientError(_('Not logged in.'));
62 $token = $this->trimmed('token');
64 if (!$token || $token != common_session_token()) {
65 // TRANS: Client error displayed when the session token does not match or is not given.
66 $this->clientError(_('There was a problem with your session token.'.
67 ' Try again, please.'));
70 $profile = $this->user->getProfile();
71 $tags = $profile->getLists($this->scoped);
73 $this->tags = array();
74 while ($tags->fetch()) {
76 if (empty($this->last_mod)) {
77 $this->last_mod = $tags->modified;
81 $arr['tag'] = $tags->tag;
82 $arr['mode'] = $tags->private ? 'private' : 'public';
83 // $arr['url'] = $tags->homeUrl();
84 $arr['freq'] = $tags->taggedCount();
97 * Helps in browser-caching
101 function lastModified()
103 return strtotime($this->last_mod);
109 * Print the JSON autocomplete data
111 * @param Array $args unused.
117 //common_log(LOG_DEBUG, 'Autocomplete data: ' . json_encode($this->tags));
119 print(json_encode($this->tags));