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
71 function prepare(array $args = array())
73 parent::prepare($args);
77 $token = $this->trimmed('token');
79 if (!$token || $token != common_session_token()) {
80 // TRANS: Client error displayed when the session token does not match or is not given.
81 $this->clientError(_('There was a problem with your session token.'.
82 ' Try again, please.'));
85 // Only for logged-in users
87 $this->user = common_current_user();
89 if (empty($this->user)) {
90 // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
91 $this->clientError(_('Not logged in.'));
94 $id = $this->arg('peopletag_id');
95 $this->peopletag = Profile_list::getKV('id', $id);
97 if (empty($this->peopletag)) {
98 // TRANS: Client error displayed trying to reference a non-existing list.
99 $this->clientError(_('No such list.'));
102 $field = $this->arg('field');
103 if (!in_array($field, array('fulltext', 'nickname', 'fullname', 'description', 'location', 'uri'))) {
104 // TRANS: Client error displayed when trying to add an unindentified field to profile.
105 // TRANS: %s is a field name.
106 $this->clientError(sprintf(_('Unidentified field %s.'), htmlspecialchars($field)), 404);
108 $this->field = $field;
116 * Does the subscription and returns results.
118 * @param Array $args unused.
127 $this->startHTML('text/xml;charset=utf-8');
128 $this->elementStart('head');
129 // TRANS: Page title.
130 $this->element('title', null, _m('TITLE','Search results'));
131 $this->elementEnd('head');
132 $this->elementStart('body');
133 $profiles = $this->getResults();
135 if ($this->msg !== null) {
136 $this->element('p', 'error', $this->msg);
138 if (count($profiles) > 0) {
139 $this->elementStart('ul', array('id' => 'profile_search_results', 'class' => 'profile-lister'));
140 foreach ($profiles as $profile) {
141 $this->showProfileItem($profile);
143 $this->elementEnd('ul');
145 // TRANS: Output when there are no results for a search.
146 $this->element('p', 'error', _('No results.'));
149 $this->elementEnd('body');
153 function getResults()
156 $q = $this->arg('q');
158 if (strlen($q) < 3) {
159 // TRANS: Error message in case a search is shorter than three characters.
160 $this->msg = _('The search string must be at least 3 characters long.');
162 $page = $this->arg('page');
163 $page = (int) (empty($page) ? 1 : $page);
165 $profile = new Profile();
166 $search_engine = $profile->getSearchEngine('profile');
168 if (Event::handle('StartProfileCompletionSearch', array($this, &$profile, $search_engine))) {
169 $search_engine->set_sort_mode('chron');
170 $search_engine->limit((($page-1)*PROFILES_PER_PAGE), PROFILES_PER_PAGE + 1);
172 if (false === $search_engine->query($q)) {
176 $cnt = $profile->find();
178 Event::handle('EndProfileCompletionSearch', array($this, &$profile, $search_engine));
181 while ($profile->fetch()) {
182 $profiles[] = clone($profile);
184 return $this->filter($profiles);
187 function filter($profiles)
189 $current = $this->user->getProfile();
190 $filtered_profiles = array();
191 foreach ($profiles as $profile) {
192 if ($current->canTag($profile)) {
193 $filtered_profiles[] = $profile;
196 return $filtered_profiles;
199 function showProfileItem($profile)
201 $this->elementStart('li', 'entity_removable_profile');
202 $item = new TaggedProfileItem($this, $profile);
204 $this->elementStart('span', 'entity_actions');
206 if ($profile->isTagged($this->peopletag)) {
207 $untag = new UntagButton($this, $profile, $this->peopletag);
210 $tag = new TagButton($this, $profile, $this->peopletag);
214 $this->elementEnd('span');
215 $this->elementEnd('li');