3 * StatusNet, the distributed open-source microblogging tool
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 Evan Prodromou <evan@status.net>
25 * @author Sarven Capadisli <csarven@status.net>
26 * @copyright 2008-2009 StatusNet, Inc.
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')) {
38 * This is the form for adding a new group
42 * @author Evan Prodromou <evan@status.net>
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 NewgroupAction extends Action
52 // TRANS: Title for form to create a group.
53 return _('New group');
59 function prepare($args)
61 parent::prepare($args);
63 if (!common_logged_in()) {
64 // TRANS: Client error displayed trying to create a group while not logged in.
65 $this->clientError(_('You must be logged in to create a group.'));
75 * On GET, show the form. On POST, try to save the group.
77 * @param array $args unused
81 function handle($args)
83 parent::handle($args);
84 if ($_SERVER['REQUEST_METHOD'] == 'POST') {
91 function showForm($msg=null)
97 function showContent()
99 $form = new GroupEditForm($this);
103 function showPageNotice()
106 $this->element('p', 'error', $this->msg);
108 $this->element('p', 'instructions',
109 // TRANS: Form instructions for group create form.
110 _('Use this form to create a new group.'));
117 $nickname = Nickname::normalize($this->trimmed('nickname'));
118 } catch (NicknameException $e) {
119 $this->showForm($e->getMessage());
121 $fullname = $this->trimmed('fullname');
122 $homepage = $this->trimmed('homepage');
123 $description = $this->trimmed('description');
124 $location = $this->trimmed('location');
125 $aliasstring = $this->trimmed('aliases');
127 if ($this->nicknameExists($nickname)) {
128 // TRANS: Group create form validation error.
129 $this->showForm(_('Nickname already in use. Try another one.'));
131 } else if (!User_group::allowedNickname($nickname)) {
132 // TRANS: Group create form validation error.
133 $this->showForm(_('Not a valid nickname.'));
135 } else if (!is_null($homepage) && (strlen($homepage) > 0) &&
136 !Validate::uri($homepage,
137 array('allowed_schemes' =>
138 array('http', 'https')))) {
139 // TRANS: Group create form validation error.
140 $this->showForm(_('Homepage is not a valid URL.'));
142 } else if (!is_null($fullname) && mb_strlen($fullname) > 255) {
143 // TRANS: Group create form validation error.
144 $this->showForm(_('Full name is too long (maximum 255 characters).'));
146 } else if (User_group::descriptionTooLong($description)) {
147 // TRANS: Group create form validation error.
148 // TRANS: %d is the maximum number of allowed characters.
149 $this->showForm(sprintf(_m('Description is too long (maximum %d character).',
150 'Description is too long (maximum %d characters).',
151 User_group::maxDescription()),
152 User_group::maxDescription()));
154 } else if (!is_null($location) && mb_strlen($location) > 255) {
155 // TRANS: Group create form validation error.
156 $this->showForm(_('Location is too long (maximum 255 characters).'));
160 if (!empty($aliasstring)) {
161 $aliases = array_map('common_canonical_nickname', array_unique(preg_split('/[\s,]+/', $aliasstring)));
166 if (count($aliases) > common_config('group', 'maxaliases')) {
167 // TRANS: Group create form validation error.
168 // TRANS: %d is the maximum number of allowed aliases.
169 $this->showForm(sprintf(_m('Too many aliases! Maximum %d allowed.',
170 'Too many aliases! Maximum %d allowed.',
171 common_config('group', 'maxaliases')),
172 common_config('group', 'maxaliases')));
176 foreach ($aliases as $alias) {
177 if (!Nickname::isValid($alias)) {
178 // TRANS: Group create form validation error.
179 $this->showForm(sprintf(_('Invalid alias: "%s"'), $alias));
182 if ($this->nicknameExists($alias)) {
183 // TRANS: Group create form validation error.
184 $this->showForm(sprintf(_('Alias "%s" already in use. Try another one.'),
188 // XXX assumes alphanum nicknames
189 if (strcmp($alias, $nickname) == 0) {
190 // TRANS: Group create form validation error.
191 $this->showForm(_('Alias can\'t be the same as nickname.'));
196 $mainpage = common_local_url('showgroup', array('nickname' => $nickname));
198 $cur = common_current_user();
200 // Checked in prepare() above
202 assert(!is_null($cur));
204 $group = User_group::register(array('nickname' => $nickname,
205 'fullname' => $fullname,
206 'homepage' => $homepage,
207 'description' => $description,
208 'location' => $location,
209 'aliases' => $aliases,
210 'userid' => $cur->id,
211 'mainpage' => $mainpage,
214 common_redirect($group->homeUrl(), 303);
217 function nicknameExists($nickname)
219 $local = Local_group::staticGet('nickname', $nickname);
221 if (!empty($local)) {
225 $alias = Group_alias::staticGet('alias', $nickname);
227 if (!empty($alias)) {