source: Dev/trunk/classes/SurveyRDFWriter.php @ 14

<?php

class SurveyRDFWriter 
{
        var $model;
                
        var $resourceSurvey;
        var $resourceTitle;
        var $resourceDescription;
        
    /**
    * Use SurveyRDFWriter::getInstance() instead of this
    * constructor.
    */
    public function __construct()
    {
        // Create empty MemModel
                $factory = new ModelFactory();
                $this->model = $factory->getDefaultModel();
                
                $this->initResources();
    }

        function initResources()
        {
                
                $this->resourceSurvey = new Resource(SURVEYTOOL_NAMESPACE.'Survey');
                $this->resourceTitle = new Resource(TITLE);
                $this->resourceDescription = new Resource(DESCRIPTION);
        }
        
        public function createSurvey($sTitle, $sDescription)
        {               
                $surveyTitle = new Literal($sTitle);
                $this->model->add(new Statement($this->resourceSurvey,$this->resourceTitle,$surveyTitle));              
                
                $surveyDescription = new Literal($sDescription);
                $this->model->add(new Statement($this->resourceSurvey,$this->resourceDescription,$surveyDescription));  
        }
        
        public function saveSurvey($sTitle)
        {
                $this->model->saveAs('surveys/'.$sTitle.'.rdf','rdf');
                
                return true;
        }

}

?>