3 * StatusNet, the distributed open-source microblogging tool
5 * Edit an existing group
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 * @author Zach Copley <zach@status.net>
27 * @copyright 2008-2011 StatusNet, Inc.
28 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
29 * @link http://status.net/
32 if (!defined('STATUSNET') && !defined('LACONICA')) {
39 * This is the form for adding a new group
43 * @author Evan Prodromou <evan@status.net>
44 * @author Zach Copley <zach@status.net>
45 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
46 * @link http://status.net/
48 class EditgroupAction extends GroupAction
54 // TRANS: Title for form to edit a group. %s is a group nickname.
55 return sprintf(_('Edit %s group'), $this->group->nickname);
62 protected function prepare(array $args=array())
64 parent::prepare($args);
66 if (!common_logged_in()) {
67 // TRANS: Client error displayed trying to edit a group while not logged in.
68 $this->clientError(_('You must be logged in to create a group.'));
71 $nickname_arg = $this->trimmed('nickname');
72 $nickname = common_canonical_nickname($nickname_arg);
74 // Permanent redirect on non-canonical nickname
76 if ($nickname_arg != $nickname) {
77 $args = array('nickname' => $nickname);
78 common_redirect(common_local_url('editgroup', $args), 301);
82 // TRANS: Client error displayed trying to edit a group while not proving a nickname for the group to edit.
83 $this->clientError(_('No nickname.'), 404);
86 $groupid = $this->trimmed('groupid');
89 $this->group = User_group::getKV('id', $groupid);
91 $local = Local_group::getKV('nickname', $nickname);
93 $this->group = User_group::getKV('id', $local->group_id);
98 // TRANS: Client error displayed trying to edit a non-existing group.
99 $this->clientError(_('No such group.'), 404);
102 $cur = common_current_user();
104 if (!$cur->isAdmin($this->group)) {
105 // TRANS: Client error displayed trying to edit a group while not being a group admin.
106 $this->clientError(_('You must be an admin to edit the group.'), 403);
115 * On GET, show the form. On POST, try to save the group.
119 protected function handle()
122 if ($_SERVER['REQUEST_METHOD'] == 'POST') {
129 function showForm($msg=null)
135 function showContent()
137 $form = new GroupEditForm($this, $this->group);
141 function showPageNotice()
144 $this->element('p', 'error', $this->msg);
146 $this->element('p', 'instructions',
147 // TRANS: Form instructions for group edit form.
148 _('Use this form to edit the group.'));
152 function showScripts()
154 parent::showScripts();
155 $this->autofocus('fullname');
160 $cur = common_current_user();
161 if (!$cur->isAdmin($this->group)) {
162 // TRANS: Client error displayed trying to edit a group while not being a group admin.
163 $this->clientError(_('You must be an admin to edit the group.'), 403);
166 if (Event::handle('StartGroupSaveForm', array($this))) {
168 // $nickname will only be set if this changenick value is true.
169 if (common_config('profile', 'changenick') == true) {
171 $nickname = Nickname::normalize($this->trimmed('newnickname'), true);
172 } catch (NicknameTakenException $e) {
173 // Abort only if the nickname is occupied by _another_ group
174 if ($e->profile->id != $this->group->profile_id) {
175 $this->showForm($e->getMessage());
178 $nickname = Nickname::normalize($this->trimmed('newnickname')); // without in-use check this time
179 } catch (NicknameException $e) {
180 $this->showForm($e->getMessage());
185 $fullname = $this->trimmed('fullname');
186 $homepage = $this->trimmed('homepage');
187 $description = $this->trimmed('description');
188 $location = $this->trimmed('location');
189 $aliasstring = $this->trimmed('aliases');
190 $private = $this->boolean('private');
194 $join_policy = User_group::JOIN_POLICY_MODERATE;
197 $join_policy = User_group::JOIN_POLICY_OPEN;
200 if (!is_null($homepage) && (strlen($homepage) > 0) &&
201 !common_valid_http_url($homepage)) {
202 // TRANS: Group edit form validation error.
203 $this->showForm(_('Homepage is not a valid URL.'));
205 } else if (!is_null($fullname) && mb_strlen($fullname) > 255) {
206 // TRANS: Group edit form validation error.
207 $this->showForm(_('Full name is too long (maximum 255 characters).'));
209 } else if (User_group::descriptionTooLong($description)) {
210 $this->showForm(sprintf(
211 // TRANS: Group edit form validation error.
212 _m('Description is too long (maximum %d character).',
213 'Description is too long (maximum %d characters).',
214 User_group::maxDescription()),
215 User_group::maxDescription()));
217 } else if (!is_null($location) && mb_strlen($location) > 255) {
218 // TRANS: Group edit form validation error.
219 $this->showForm(_('Location is too long (maximum 255 characters).'));
223 if (!empty($aliasstring)) {
224 $aliases = array_map(array('Nickname', 'normalize'),
225 array_unique(preg_split('/[\s,]+/', $aliasstring)));
230 if (count($aliases) > common_config('group', 'maxaliases')) {
231 // TRANS: Group edit form validation error.
232 // TRANS: %d is the maximum number of allowed aliases.
233 $this->showForm(sprintf(_m('Too many aliases! Maximum %d allowed.',
234 'Too many aliases! Maximum %d allowed.',
235 common_config('group', 'maxaliases')),
236 common_config('group', 'maxaliases')));
240 $this->group->query('BEGIN');
242 $orig = clone($this->group);
244 if (common_config('profile', 'changenick') == true && $this->group->nickname !== $nickname) {
245 assert(Nickname::normalize($nickname)===$nickname);
246 common_debug("Changing group nickname from '{$profile->nickname}' to '{$nickname}'.");
247 $this->group->nickname = $nickname;
248 $this->group->mainpage = common_local_url('showgroup', array('nickname' => $this->group->nickname));
250 $this->group->fullname = $fullname;
251 $this->group->homepage = $homepage;
252 $this->group->description = $description;
253 $this->group->location = $location;
254 $this->group->join_policy = $join_policy;
255 $this->group->force_scope = $force_scope;
257 $result = $this->group->update($orig);
259 if ($result === false) {
260 common_log_db_error($this->group, 'UPDATE', __FILE__);
261 // TRANS: Server error displayed when editing a group fails.
262 $this->serverError(_('Could not update group.'));
265 $result = $this->group->setAliases($aliases);
268 // TRANS: Server error displayed when group aliases could not be added.
269 $this->serverError(_('Could not create aliases.'));
272 $this->group->query('COMMIT');
274 Event::handle('EndGroupSaveForm', array($this));
277 if ($this->group->nickname != $orig->nickname) {
278 common_redirect(common_local_url('editgroup', array('nickname' => $this->group->nickname)), 303);
280 // TRANS: Group edit form success message.
281 $this->showForm(_('Options saved.'));