<?php /** * StatusNet, the distributed open-source microblogging tool * * Action class to delete a user * * PHP version 5 * * LICENCE: This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * @category Action * @package StatusNet * @author Evan Prodromou <evan@status.net> * @copyright 2009 StatusNet, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @link http://status.net/ */ if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); } /** * Delete a user * * @category Action * @package StatusNet * @author Evan Prodromou <evan@status.net> * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3 * @link http://status.net/ */ class DeleteuserAction extends ProfileFormAction { var $user = null; /** * Take arguments for running * * @param array $args $_REQUEST args * * @return boolean success flag */ function prepare($args) { if (!parent::prepare($args)) { return false; } $cur = common_current_user(); assert(!empty($cur)); // checked by parent if (!$cur->hasRight(Right::DELETEUSER)) { // TRANS: Client error displayed when trying to delete a user without having the right to delete users. $this->clientError(_('You cannot delete users.')); return false; } $this->user = User::staticGet('id', $this->profile->id); if (empty($this->user)) { // TRANS: Client error displayed when trying to delete a non-local user. $this->clientError(_('You can only delete local users.')); return false; } return true; } /** * Handle request * * Shows a page with list of favorite notices * * @param array $args $_REQUEST args; handled in prepare() * * @return void */ function handle($args) { if ($_SERVER['REQUEST_METHOD'] == 'POST') { if ($this->arg('no')) { $this->returnToPrevious(); } elseif ($this->arg('yes')) { $this->handlePost(); $this->returnToPrevious(); } else { $this->showPage(); } } } function showContent() { $this->areYouSureForm(); } function title() { // TRANS: Title of delete user page. return _m('TITLE','Delete user'); } function showNoticeForm() { // nop } /** * Confirm with user. * * Shows a confirmation form. * * @return void */ function areYouSureForm() { $id = $this->profile->id; $this->elementStart('form', array('id' => 'deleteuser-' . $id, 'method' => 'post', 'class' => 'form_settings form_entity_block', 'action' => common_local_url('deleteuser'))); $this->elementStart('fieldset'); $this->hidden('token', common_session_token()); // TRANS: Fieldset legend on delete user page. $this->element('legend', _('Delete user')); if (Event::handle('StartDeleteUserForm', array($this, $this->user))) { $this->element('p', null, // TRANS: Information text to request if a user is certain that the described action has to be performed. _('Are you sure you want to delete this user? '. 'This will clear all data about the user from the '. 'database, without a backup.')); $this->element('input', array('id' => 'deleteuserto-' . $id, 'name' => 'profileid', 'type' => 'hidden', 'value' => $id)); foreach ($this->args as $k => $v) { if (substr($k, 0, 9) == 'returnto-') { $this->hidden($k, $v); } } Event::handle('EndDeleteUserForm', array($this, $this->user)); } $this->submit('form_action-no', // TRANS: Button label on the delete user form. _m('BUTTON','No'), 'submit form_action-primary', 'no', // TRANS: Submit button title for 'No' when deleting a user. _('Do not delete this user')); $this->submit('form_action-yes', // TRANS: Button label on the delete user form. _m('BUTTON','Yes'), 'submit form_action-secondary', 'yes', // TRANS: Submit button title for 'Yes' when deleting a user. _('Delete this user')); $this->elementEnd('fieldset'); $this->elementEnd('form'); } /** * Actually delete a user. * * @return void */ function handlePost() { if (Event::handle('StartDeleteUser', array($this, $this->user))) { // Mark the account as deleted and shove low-level deletion tasks // to background queues. Removing a lot of posts can take a while... if (!$this->user->hasRole(Profile_role::DELETED)) { $this->user->grantRole(Profile_role::DELETED); } $qm = QueueManager::get(); $qm->enqueue($this->user, 'deluser'); Event::handle('EndDeleteUser', array($this, $this->user)); } } }