Subversion-Projekte lars-tiefland.prado

<?php

// Include TDbUserManager.php file which defines TDbUser
Prado::using('System.Security.TDbUserManager');

/**
 * BlogUser Class.
 * BlogUser represents the user data that needs to be kept in session.
 * Default implementation keeps username and role information.
 */
class BlogUser extends TDbUser
{
        /**
         * Creates a BlogUser object based on the specified username.
         * This method is required by TDbUser. It checks the database
         * to see if the specified username is there. If so, a BlogUser
         * object is created and initialized.
         * @param string the specified username
         * @return BlogUser the user object, null if username is invalid.
         */
        public function createUser($username)
        {
                // use UserRecord Active Record to look for the specified username
                $userRecord=UserRecord::finder()->findByPk($username);
                if($userRecord instanceof UserRecord) // if found
                {
                        $user=new BlogUser($this->Manager);
                        $user->Name=$username;  // set username
                        $user->Roles=($userRecord->role==1?'admin':'user'); // set role
                        $user->IsGuest=false;   // the user is not a guest
                        return $user;
                }
                else
                        return null;
        }

        /**
         * Checks if the specified (username, password) is valid.
         * This method is required by TDbUser.
         * @param string username
         * @param string password
         * @return boolean whether the username and password are valid.
         */
        public function validateUser($username,$password)
        {
                // use UserRecord Active Record to look for the (username, password) pair.
                return UserRecord::finder()->findBy_username_AND_password($username,$password)!==null;
        }

        /**
         * @return boolean whether this user is an administrator.
         */
        public function getIsAdmin()
        {
                return $this->isInRole('admin');
        }
}

?>