source: Dev/trunk/classes/UserRDFWriter.php @ 54

<?php

class UserRDFWriter
{

        protected $model;
        protected $fileName = 'data/users/users.rdf';
                        
    public function __construct()
    {
        // Create empty MemModel
                $factory = new ModelFactory();
                $this->model = $factory->getDefaultModel();
                
                if(file_exists($this->fileName))
                        $this->model->load($this->fileName);
    }
        
        public function saveUsers()
        {                                               
                $this->model->saveAs($this->fileName,'rdf');
        }
        
        public function addNewUser($name,$password)
        {
                $userID = md5( uniqid(rand(), true) );
                
                $resourceUser = new Resource(USER . '/' . $userID);
                
                $resourceUserType = new Resource(USER);
                $predicateRType = new Resource(RTYPE);
                $this->model->add(new Statement($resourceUser,$predicateRType,$resourceUserType));
                
                $literalUserName = new Literal($name);
                $predicateName = new Resource(NAME);
                $this->model->add(new Statement($resourceUser,$predicateName,$literalUserName));        
                
                $literalUserID = new Literal($userID);
                $predicateUniqueID = new Resource(UID);
                $this->model->add(new Statement($resourceUser,$predicateUniqueID,$literalUserID));              
                
                $literalPassword = new Literal($password);
                $predicatePassword = new Resource(PASSWORD);
                $this->model->add(new Statement($resourceUser,$predicatePassword,$literalPassword));    
        }

}

?>