/**
* Update an array of POSTed users.
*/
public function update_users($handler_vars)
{
if (isset($handler_vars['delete'])) {
$currentuser = User::identify();
$wsse = Utils::WSSE($handler_vars['nonce'], $handler_vars['timestamp']);
if (isset($handler_vars['digest']) && $handler_vars['digest'] != $wsse['digest']) {
Session::error(_t('WSSE authentication failed.'));
return Session::messages_get(true, 'array');
}
foreach ($_POST as $id => $delete) {
// skip POST elements which are not user ids
if (preg_match('/^p\\d+$/', $id) && $delete) {
$id = (int) substr($id, 1);
$ids[] = array('id' => $id);
}
}
if (isset($handler_vars['checkbox_ids'])) {
$checkbox_ids = $handler_vars['checkbox_ids'];
foreach ($checkbox_ids as $id => $delete) {
if ($delete) {
$ids[] = array('id' => $id);
}
}
}
$count = 0;
if (!isset($ids)) {
Session::notice(_t('No users deleted.'));
return Session::messages_get(true, 'array');
}
foreach ($ids as $id) {
$id = $id['id'];
$user = User::get_by_id($id);
if ($currentuser != $user) {
$assign = intval($handler_vars['reassign']);
if ($user->id == $assign) {
return;
}
$posts = Posts::get(array('user_id' => $user->id, 'nolimit' => 1));
if (isset($posts[0])) {
if (0 == $assign) {
foreach ($posts as $post) {
$post->delete();
}
} else {
Posts::reassign($assign, $posts);
}
}
$user->delete();
} else {
$msg_status = _t('You cannot delete yourself.');
}
$count++;
}
if (!isset($msg_status)) {
$msg_status = sprintf(_t('Deleted %d users.'), $count);
}
Session::notice($msg_status);
}
}
/**
* Success method for the delete_users form
* @param FormUI $form The delete_users form
*/
public function do_delete_users(FormUI $form)
{
$success = true;
// Get the user to assign deleted users' posts to
$assign = intval($form->reassign->value);
if (in_array($assign, $form->deletion_queue->value)) {
Session::error(_t('You may not assign posts from deleted users to a user that is being deleted'));
return false;
}
$count = 0;
if (count($form->deletion_queue->value) == 0) {
Session::notice(_t('No users deleted.'));
return false;
}
foreach ($form->deletion_queue->value as $id) {
$user = User::get_by_id($id);
$posts = Posts::get(array('user_id' => $user->id, 'nolimit' => 1));
$one_success = $user->delete();
if ($one_success && count($posts)) {
if (0 == $assign) {
/** @var Post $post */
foreach ($posts as $post) {
$post->delete();
}
} else {
Posts::reassign($assign, $posts);
}
}
$success = $success && $one_success;
$count++;
}
if ($success) {
$msg_status = sprintf(_n('Deleted one user.', 'Deleted %s users.', $count), $count);
Session::notice($msg_status);
return true;
} else {
$msg_status = _t('There was a problem deleting users.');
Session::error($msg_status);
return false;
}
}