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<?php
class ChatUserRecord extends TActiveRecord
{
public $username;
private $_last_activity;
public static $_tablename='chat_users';
public function getLast_Activity()
{
if($this->_last_activity === null)
$this->_last_activity = time();
return $this->_last_activity;
}
public function setLast_Activity($value)
{
$this->_last_activity = $value;
}
public static function finder()
{
return parent::getRecordFinder('ChatUserRecord');
}
public function getUserList()
{
$this->deleteAll('last_activity < ?', time()-300); //5 min inactivity
$content = '<ul>';
foreach($this->findAll() as $user)
{
$content .= '<li>'.htmlspecialchars($user->username).'</li>';
}
$content .= '</ul>';
return $content;
}
}
?>
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