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<?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)) {
$this->clientError(_('You cannot delete users.'));
return false;
}
$this->user = User::staticGet('id', $this->profile->id);
if (empty($this->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() {
return _('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());
$this->element('legend', _('Delete user'));
if (Event::handle('StartDeleteUserForm', array($this, $this->user))) {
$this->element('p', null,
_('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', _('No'), 'submit form_action-primary', 'no', _("Do not block this user"));
$this->submit('form_action-yes', _('Yes'), 'submit form_action-secondary', 'yes', _('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));
}
}
}
|
