<?php
public function createUser() {
        $username = substr($this->phone, 1);
        $criteria = new CDbCriteria();
        if (!empty($this->email)) {
            $criteria->addCondition('username = ' . db()->quoteValue($username), 'OR');
            $criteria->addCondition('email = ' . db()->quoteValue($this->email), 'OR');
        } else {
            $this->email = 'customer_' . $username . '@banket.ru';
            $criteria->addCondition('username = ' . db()->quoteValue($username), 'OR');
            $criteria->addCondition('email = ' . db()->quoteValue($this->email), 'OR');
        }
        $user = User::model()->find($criteria);
        if (!$user) {
            $user = new User('create');
            $user->email = $this->email;
            $user->username = $username;
            $user->password = uniqid();
            if ($user->save()) {
                Yii::app()->authManager->assign(UserRoles::CUSTOMER, $user->id);
                $profile = new Profile();
                $profile->firstname = $this->person;
                $profile->phone = $this->phone;
                $profile->user_id = $user->id;
                $profile->save();
            }
        }

        return $user->id;
    }