3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2008-2010, StatusNet, Inc.
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 require_once INSTALLDIR . '/lib/peopletageditform.php';
39 * Subscribing to a profile. Does not work for OMB 0.1 remote subscriptions,
40 * but may work for other remote subscription protocols, like OStatus.
44 * - subscribeto: a profile ID
45 * - token: session token to prevent CSRF attacks
46 * - ajax: boolean; whether to return Ajax or full-browser results
48 * Only works if the current user is logged in.
52 * @author Shashi Gowda <connect2shashi@gmail.com>
53 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
54 * @link http://status.net/
57 class ProfilecompletionAction extends Action
65 * Check pre-requisites and instantiate attributes
67 * @param Array $args array of arguments (URL, GET, POST)
69 * @return boolean success flag
72 function prepare($args)
74 parent::prepare($args);
78 $token = $this->trimmed('token');
80 if (!$token || $token != common_session_token()) {
81 $this->clientError(_('There was a problem with your session token.'.
82 ' Try again, please.'));
86 // Only for logged-in users
88 $this->user = common_current_user();
90 if (empty($this->user)) {
91 $this->clientError(_('Not logged in.'));
95 $id = $this->arg('peopletag_id');
96 $this->peopletag = Profile_list::staticGet('id', $id);
98 if (empty($this->peopletag)) {
99 $this->clientError(_('No such peopletag.'));
103 $field = $this->arg('field');
104 if (!in_array($field, array('fulltext', 'nickname', 'fullname', 'description', 'location', 'uri'))) {
105 $this->clientError(sprintf(_('Unidentified field %s'), htmlspecialchars($field)), 404);
108 $this->field = $field;
116 * Does the subscription and returns results.
118 * @param Array $args unused.
123 function handle($args)
127 $this->startHTML('text/xml;charset=utf-8');
128 $this->elementStart('head');
129 $this->element('title', null, _('Search results'));
130 $this->elementEnd('head');
131 $this->elementStart('body');
132 $profiles = $this->getResults();
134 if ($this->msg !== null) {
135 $this->element('p', 'error', $this->msg);
137 if (count($profiles) > 0) {
138 $this->elementStart('ul', array('id' => 'profile_search_results', 'class' => 'profile-lister'));
139 foreach ($profiles as $profile) {
140 $this->showProfileItem($profile);
142 $this->elementEnd('ul');
144 $this->element('p', 'error', _('No results.'));
147 $this->elementEnd('body');
148 $this->elementEnd('html');
151 function getResults()
154 $q = $this->arg('q');
156 if (strlen($q) < 3) {
157 $this->msg = _('The search string must be atleast 3 characters long');
159 $page = $this->arg('page');
160 $page = (int) (empty($page) ? 1 : $page);
162 $profile = new Profile();
163 $search_engine = $profile->getSearchEngine('profile');
165 if (Event::handle('StartProfileCompletionSearch', array($this, &$profile, $search_engine))) {
166 $search_engine->set_sort_mode('chron');
167 $search_engine->limit((($page-1)*PROFILES_PER_PAGE), PROFILES_PER_PAGE + 1);
169 if (false === $search_engine->query($q)) {
173 $cnt = $profile->find();
175 Event::handle('EndProfileCompletionSearch', $this, &$profile, $search_engine);
178 while ($profile->fetch()) {
179 $profiles[] = clone($profile);
181 return $this->filter($profiles);
184 function filter($profiles)
186 $current = $this->user->getProfile();
187 $filtered_profiles = array();
188 foreach ($profiles as $profile) {
189 if ($current->canTag($profile)) {
190 $filtered_profiles[] = $profile;
193 return $filtered_profiles;
196 function showProfileItem($profile)
198 $this->elementStart('li', 'entity_removable_profile');
199 $item = new TaggedProfileItem($this, $profile);
201 $this->elementStart('span', 'entity_actions');
203 if ($profile->isTagged($this->peopletag)) {
204 $untag = new UntagButton($this, $profile, $this->peopletag);
207 $tag = new TagButton($this, $profile, $this->peopletag);
211 $this->elementEnd('span');
212 $this->elementEnd('li');