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 2008-2009 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 GroupDesignAction
54 // TRANS: Title for form to edit a group. %s is a group nickname.
55 return sprintf(_('Edit %s group'), $this->group->nickname);
62 function prepare($args)
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.'));
72 $nickname_arg = $this->trimmed('nickname');
73 $nickname = common_canonical_nickname($nickname_arg);
75 // Permanent redirect on non-canonical nickname
77 if ($nickname_arg != $nickname) {
78 $args = array('nickname' => $nickname);
79 common_redirect(common_local_url('editgroup', $args), 301);
84 // TRANS: Client error displayed trying to edit a group while not proving a nickname for the group to edit.
85 $this->clientError(_('No nickname.'), 404);
89 $groupid = $this->trimmed('groupid');
92 $this->group = User_group::staticGet('id', $groupid);
94 $local = Local_group::staticGet('nickname', $nickname);
96 $this->group = User_group::staticGet('id', $local->group_id);
101 // TRANS: Client error displayed trying to edit a non-existing group.
102 $this->clientError(_('No such group.'), 404);
106 $cur = common_current_user();
108 if (!$cur->isAdmin($this->group)) {
109 // TRANS: Client error displayed trying to edit a group while not being a group admin.
110 $this->clientError(_('You must be an admin to edit the group.'), 403);
120 * On GET, show the form. On POST, try to save the group.
122 * @param array $args unused
126 function handle($args)
128 parent::handle($args);
129 if ($_SERVER['REQUEST_METHOD'] == 'POST') {
136 function showForm($msg=null)
142 function showObjectNav()
144 $nav = new GroupNav($this, $this->group);
148 function showContent()
150 $form = new GroupEditForm($this, $this->group);
154 function showPageNotice()
157 $this->element('p', 'error', $this->msg);
159 $this->element('p', 'instructions',
160 // TRANS: Form instructions for group edit form.
161 _('Use this form to edit the group.'));
165 function showScripts()
167 parent::showScripts();
168 $this->autofocus('nickname');
173 $cur = common_current_user();
174 if (!$cur->isAdmin($this->group)) {
175 // TRANS: Client error displayed trying to edit a group while not being a group admin.
176 $this->clientError(_('You must be an admin to edit the group.'), 403);
180 if (Event::handle('StartGroupSaveForm', array($this))) {
182 $nickname = Nickname::normalize($this->trimmed('nickname'));
183 $fullname = $this->trimmed('fullname');
184 $homepage = $this->trimmed('homepage');
185 $description = $this->trimmed('description');
186 $location = $this->trimmed('location');
187 $aliasstring = $this->trimmed('aliases');
188 $join_policy = intval($this->arg('join_policy'));
190 if ($this->nicknameExists($nickname)) {
191 // TRANS: Group edit form validation error.
192 $this->showForm(_('Nickname already in use. Try another one.'));
194 } else if (!User_group::allowedNickname($nickname)) {
195 // TRANS: Group edit form validation error.
196 $this->showForm(_('Not a valid nickname.'));
198 } else if (!is_null($homepage) && (strlen($homepage) > 0) &&
199 !Validate::uri($homepage,
200 array('allowed_schemes' =>
201 array('http', 'https')))) {
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('common_canonical_nickname', array_unique(preg_split('/[\s,]+/', $aliasstring)));
229 if (count($aliases) > common_config('group', 'maxaliases')) {
230 // TRANS: Group edit form validation error.
231 // TRANS: %d is the maximum number of allowed aliases.
232 $this->showForm(sprintf(_m('Too many aliases! Maximum %d allowed.',
233 'Too many aliases! Maximum %d allowed.',
234 common_config('group', 'maxaliases')),
235 common_config('group', 'maxaliases')));
239 foreach ($aliases as $alias) {
240 if (!Nickname::isValid($alias)) {
241 // TRANS: Group edit form validation error.
242 $this->showForm(sprintf(_('Invalid alias: "%s"'), $alias));
245 if ($this->nicknameExists($alias)) {
246 // TRANS: Group edit form validation error.
247 $this->showForm(sprintf(_('Alias "%s" already in use. Try another one.'),
251 // XXX assumes alphanum nicknames
252 if (strcmp($alias, $nickname) == 0) {
253 // TRANS: Group edit form validation error.
254 $this->showForm(_('Alias can\'t be the same as nickname.'));
259 $this->group->query('BEGIN');
261 $orig = clone($this->group);
263 $this->group->nickname = $nickname;
264 $this->group->fullname = $fullname;
265 $this->group->homepage = $homepage;
266 $this->group->description = $description;
267 $this->group->location = $location;
268 $this->group->mainpage = common_local_url('showgroup', array('nickname' => $nickname));
269 $this->group->join_policy = $join_policy;
271 $result = $this->group->update($orig);
274 common_log_db_error($this->group, 'UPDATE', __FILE__);
275 // TRANS: Server error displayed when editing a group fails.
276 $this->serverError(_('Could not update group.'));
279 $result = $this->group->setAliases($aliases);
282 // TRANS: Server error displayed when group aliases could not be added.
283 $this->serverError(_('Could not create aliases.'));
286 if ($nickname != $orig->nickname) {
287 common_log(LOG_INFO, "Saving local group info.");
288 $local = Local_group::staticGet('group_id', $this->group->id);
289 $local->setNickname($nickname);
292 $this->group->query('COMMIT');
294 Event::handle('EndGroupSaveForm', array($this));
297 if ($this->group->nickname != $orig->nickname) {
298 common_redirect(common_local_url('editgroup',
299 array('nickname' => $nickname)),
302 // TRANS: Group edit form success message.
303 $this->showForm(_('Options saved.'));
307 function nicknameExists($nickname)
309 $group = Local_group::staticGet('nickname', $nickname);
311 if (!empty($group) &&
312 $group->group_id != $this->group->id) {
316 $alias = Group_alias::staticGet('alias', $nickname);
318 if (!empty($alias) &&
319 $alias->group_id != $this->group->id) {