3 * StatusNet, the distributed open-source microblogging tool
5 * Action class to grant user roles.
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 * @copyright 2009 StatusNet, Inc.
26 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27 * @link http://status.net/
30 if (!defined('STATUSNET')) {
35 * Assign role to user.
39 * @author Evan Prodromou <evan@status.net>
40 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
41 * @link http://status.net/
43 class GrantRoleAction extends ProfileFormAction
48 * @param array $args action arguments (URL, GET, POST)
50 * @return boolean success flag
52 function prepare($args)
54 if (!parent::prepare($args)) {
58 $this->role = $this->arg('role');
59 if (!Profile_role::isValid($this->role)) {
60 // TRANS: Client error displayed when trying to assign an invalid role to a user.
61 $this->clientError(_('Invalid role.'));
63 if (!Profile_role::isSettable($this->role)) {
64 // TRANS: Client error displayed when trying to assign an reserved role to a user.
65 $this->clientError(_('This role is reserved and cannot be set.'));
68 $cur = common_current_user();
70 assert(!empty($cur)); // checked by parent
72 if (!$cur->hasRight(Right::GRANTROLE)) {
73 // TRANS: Client error displayed when trying to assign a role to a user while not being allowed to set roles.
74 $this->clientError(_('You cannot grant user roles on this site.'));
77 assert(!empty($this->profile)); // checked by parent
79 if ($this->profile->hasRole($this->role)) {
80 // TRANS: Client error displayed when trying to assign a role to a user that already has that role.
81 $this->clientError(_('User already has this role.'));
94 $this->profile->grantRole($this->role);