/**
* A validation function that returns an error if the the passed group name is unavailable
*
* @param string $text A value to test as group name
* @param FormControl $control The control that defines the value
* @param FormContainer $form The container that holds the control
* @param string $allowed_name An optional name which overrides the check and is always allowed
* @param string $warning An optional error message
* @return array An empty array if the value exists, or an array with strings describing the errors
*/
public static function validate_groupname($value, $control, $form, $allowed_name = null, $warning = null)
{
if (isset($allowed_name) && $value == $allowed_name) {
return array();
}
if (UserGroup::exists($value)) {
$warning = empty($warning) ? _t('The group %s already exists.', array($value)) : $warning;
return array($warning);
}
return array();
}
/**
* Add or delete groups.
*/
public function update_groups($handler_vars, $ajax = TRUE)
{
$wsse = Utils::WSSE($handler_vars['nonce'], $handler_vars['timestamp']);
if (isset($handler_vars['digest']) && $handler_vars['digest'] != $wsse['digest'] || isset($handler_vars['PasswordDigest']) && $handler_vars['PasswordDigest'] != $wsse['digest']) {
Session::error(_t('WSSE authentication failed.'));
return Session::messages_get(true, 'array');
}
if (isset($handler_vars['PasswordDigest']) || isset($handler_vars['digest'])) {
if (isset($handler_vars['action']) && $handler_vars['action'] == 'add' || isset($handler_vars['newgroup'])) {
if (isset($handler_vars['newgroup'])) {
$name = trim($handler_vars['new_groupname']);
} else {
$name = trim($handler_vars['name']);
}
$settings = array('name' => $name);
$this->theme->addform = $settings;
if (UserGroup::exists($name)) {
Session::notice(sprintf(_t('The group %s already exists'), $name));
if ($ajax) {
return Session::messages_get(true, 'array');
} else {
return;
}
} elseif (empty($name)) {
Session::notice(_t('The group must have a name'));
if ($ajax) {
return Session::message_get(true, 'array');
} else {
return;
}
} else {
$groupdata = array('name' => $name);
$group = UserGroup::create($groupdata);
Session::notice(sprintf(_t('Added group %s'), $name));
// reload the groups
$this->theme->groups = UserGroups::get_all();
$this->theme->addform = array();
}
if ($ajax) {
return Session::messages_get(true, 'array');
} else {
if (!$ajax) {
Utils::redirect(URL::get('admin', 'page=groups'));
}
}
}
if (isset($handler_vars['action']) && $handler_vars['action'] == 'delete' && $ajax == true) {
$ids = array();
foreach ($_POST as $id => $delete) {
// skip POST elements which are not group ids
if (preg_match('/^p\\d+$/', $id) && $delete) {
$id = (int) substr($id, 1);
$ids[] = array('id' => $id);
}
}
$count = 0;
if (!isset($ids)) {
Session::notice(_t('No groups deleted.'));
return Session::messages_get(true, 'array');
}
foreach ($ids as $id) {
$id = $id['id'];
$group = UserGroup::get_by_id($id);
$group->delete();
$count++;
}
if (!isset($msg_status)) {
$msg_status = sprintf(_t('Deleted %d groups.'), $count);
}
Session::notice($msg_status);
return Session::messages_get(true, 'array');
}
}
}
/**
* Save a new user to the users table
*/
public function insert()
{
$allow = true;
$allow = Plugins::filter('user_insert_allow', $allow, $this);
if (!$allow) {
return;
}
Plugins::act('user_insert_before', $this);
$this->exclude_fields('id');
$result = parent::insertRecord(DB::table('users'));
$this->fields['id'] = DB::last_insert_id();
// Make sure the id is set in the user object to match the row id
$this->info->set_key($this->id);
/* If a new user is being created and inserted into the db, info is only safe to use _after_ this set_key call. */
// $this->info->option_default = "saved";
// Set the default timezone, date format, and time format
$this->info->locale_tz = Options::get('timezone');
$this->info->locale_date_format = Options::get('dateformat');
$this->info->locale_time_format = Options::get('timeformat');
$this->info->commit();
if ($result) {
// Add the user to the default authenticated group if it exists
if (UserGroup::exists('authenticated')) {
$this->add_to_group('authenticated');
}
}
EventLog::log(sprintf(_t('New user created: %s'), $this->username), 'info', 'default', 'habari');
Plugins::act('user_insert_after', $this);
return $result;
}
public function test_exists()
{
$this->assert_true(UserGroup::exists("new test group"), 'Cannot confirm existence of "new test group".');
$group = UserGroup::get("new test group");
$this->assert_true(UserGroup::exists($group->id), 'Cannot confirm existence of "new test group".');
$this->assert_false(UserGroup::exists("nonexistent test group"), 'A nonexistent group should not exist.');
$this->assert_false(UserGroup::exists(-1), 'A nonexistent group should not exist.');
}
