/**
* Check if user with given login exists
*
* @param string $login
* @param integer $cacheMinutes
* @throws InvalidArgumentException
* @return boolean
*/
public function isLoginExists($login, $cacheMinutes = 0, $cacheTag = null)
{
if (empty($login)) {
throw new InvalidArgumentException("\$login have to be non empty string");
}
$filter = new UsersFilter();
$filter->setLogin($login);
$usersCount = $this->getUsersListCount($filter, $cacheMinutes, $cacheTag);
if ($usersCount > 0) {
return true;
}
return false;
}
protected function prepareFilter()
{
if (isset($_GET['post'])) {
$get = $this->removeMark();
$this->filters = UsersFilter::model()->setFilter(Yii::app()->user->id, $get);
Yii::app()->cache->set('filter_' . Yii::app()->user->id, $this->filters);
$this->redirect(Yii::app()->createUrl('manage/profiles/index') . '?' . http_build_query($get));
} else {
$content = Yii::app()->cache->get('filter_' . Yii::app()->user->id);
if ($content === false) {
$content = UsersFilter::model()->getFilter(Yii::app()->user->id);
Yii::app()->cache->set('filter_' . Yii::app()->user->id, $content);
}
if (!sizeof($_GET) && sizeof($content)) {
$this->redirect(Yii::app()->createUrl('manage/profiles/index') . '?' . http_build_query($content));
}
$this->filters = $content;
}
}
/**
* Get user list
*
* @param UsersFilter $filter
* @param MysqlPager $pager
* @return array[User]
*/
public function getUsersList(UsersFilter $filter = null, MysqlPager $pager = null, $cacheMinutes = 0)
{
$users = array();
if ($filter == null) {
$filter = new UsersFilter();
}
$sqlQuery = $filter->getSQL();
if ($pager !== null) {
$this->query = $pager->executePagedSQL($sqlQuery, $cacheMinutes);
} else {
$this->query->exec($sqlQuery, $cacheMinutes);
}
if ($this->query->countRecords()) {
foreach ($this->query->fetchFields('id') as $user_id) {
array_push($users, $this->getObjectById($user_id, $cacheMinutes));
}
}
return $users;
}