/**
* @param string $userName
*
* @return WiseChatUser
*/
private function createUserAndSave($userName)
{
WiseChatContainer::load('model/WiseChatUser');
// construct username and user object:
$user = new WiseChatUser();
$user->setName($userName);
$user->setSessionId($this->userSessionDAO->getSessionId());
$user->setIp($this->getRemoteAddress());
if ($this->options->isOptionEnabled('collect_user_stats', true)) {
$this->fillWithGeoDetails($user);
}
// save user in DB and in the session:
$this->usersDAO->save($user);
$this->userSessionDAO->set(self::SESSION_KEY_USER_ID, $user->getId());
return $user;
}
/**
* Sets text color for messages typed by the current user.
*
* @param string $color
*
* @throws Exception If an error occurred
*/
public function setUserTextColor($color)
{
if (!$this->authentication->isAuthenticated()) {
throw new Exception('Unsupported operation');
}
if ($color != 'null' && !preg_match("/^#[a-fA-F0-9]{6}\$/", $color)) {
throw new Exception('Invalid color signature');
}
if ($color == 'null') {
$color = '';
}
$user = $this->authentication->getUser();
$user->setDataProperty('textColor', $color);
$this->usersDAO->save($user);
$this->userEvents->resetEventTracker('usersList');
$this->actions->publishAction('setMessagesProperty', array('chatUserId' => $user->getId(), 'propertyName' => 'textColor', 'propertyValue' => $color));
}
