3 * StatusNet, the distributed open-source microblogging tool
5 * List users for autocompletion
9 * LICENCE: This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Affero General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Affero General Public License for more details.
19 * You should have received a copy of the GNU Affero General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 * @author Craig Andrews <candrews@integralblue.com>
25 * @copyright 2008-2009 StatusNet, Inc.
26 * @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
27 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
28 * @link http://status.net/
31 if (!defined('STATUSNET') && !defined('LACONICA')) {
36 * List users for autocompletion
38 * This is the form for adding a new g
42 * @author Craig Andrews <candrews@integralblue.com>
43 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
44 * @link http://status.net/
46 class AutocompleteAction extends Action
51 * Last-modified date for page
53 * When was the content of this page last modified? Based on notice,
56 * @return int last-modified date as unix timestamp
58 function lastModified()
61 foreach($this->users as $user){
62 $max = max($max,strtotime($user->modified),strtotime($user->getProfile()->modified));
64 foreach($this->groups as $group){
65 $max = max($max,strtotime($group->modified));
71 * An entity tag for this page
73 * Shows the ETag for the page, based on the notice ID and timestamps
74 * for the notice, profile, and avatar. It's weak, since we change
75 * the date text "one hour ago", etc.
81 return '"' . implode(':', array($this->arg('action'),
82 common_user_cache_hash(),
83 crc32($this->arg('q')), //the actual string can have funny characters in we don't want showing up in the etag
85 $this->lastModified())) . '"';
88 function prepare($args)
90 // If we die, show short error messages.
91 StatusNet::setApi(true);
93 parent::prepare($args);
95 $cur = common_current_user();
97 // TRANS: Client exception in autocomplete plugin.
98 throw new ClientException(_m('Access forbidden.'), true);
100 $this->groups=array();
101 $this->users=array();
102 $q = $this->arg('q');
103 $limit = $this->arg('limit');
104 if($limit > 200) $limit=200; //prevent DOS attacks
105 if(substr($q,0,1)=='@'){
109 $user->limit($limit);
110 $user->whereAdd('nickname like \'' . trim($user->escape($q), '\'') . '%\'');
112 while($user->fetch()) {
113 $this->users[]=clone($user);
117 if(substr($q,0,1)=='!'){
120 $group = new User_group();
121 $group->limit($limit);
122 $group->whereAdd('nickname like \'' . trim($group->escape($q), '\'') . '%\'');
124 while($group->fetch()) {
125 $this->groups[]=clone($group);
132 function handle($args)
134 parent::handle($args);
136 foreach($this->users as $user){
137 $profile = $user->getProfile();
138 $avatar = $profile->getAvatar(AVATAR_MINI_SIZE);
139 // sigh.... encapsulate this upstream!
141 $avatar = $avatar->displayUrl();
143 $avatar = Avatar::defaultImage(AVATAR_MINI_SIZE);
146 'nickname' => $user->nickname,
147 'fullname'=> $profile->fullname,
152 foreach($this->groups as $group){
153 // sigh.... encapsulate this upstream!
154 if ($group->mini_logo) {
155 $avatar = $group->mini_logo;
157 $avatar = User_group::defaultLogo(AVATAR_MINI_SIZE);
160 'nickname' => $group->nickname,
161 'fullname'=> $group->fullname,
165 foreach($results as $result) {
166 print json_encode($result) . "\n";
171 * Is this action read-only?
173 * @param array $args other arguments
175 * @return boolean is read only action?
177 function isReadOnly($args)