/**
* Generate a new random key for this user.
*
* @return string 128-character generated key
*/
public function generateKey()
{
$sfUsers = sfCore::getClass('sfUsers');
do {
$key = fCryptography::randomString(64);
} while ($sfUsers::keyExists($key));
sfCore::$db->query("UPDATE `swoosh_users` SET `key`=%s WHERE `id`=%i", $key, $this->id);
$this->key = $key;
return $key;
}
/**
* Load and cache this post's author as a sfUser object.
*
*/
public function loadAuthor()
{
$sfUsers = sfCore::getClass('sfUsers');
return $sfUsers::fetchUser($this->author_id);
}
