<?php

// Survey database interface class as intermediate for storing data from the site to the RDF database 
require_once 'rdfConstants.php';

// Include RAP Library to write RDF files
include(RDFAPI_INCLUDE_DIR . "RDFAPI.php");



class ApplicationDatabaseInterface
{		
	protected $applicationRDFWriter;
	protected $applicationRDFReader;
 

    public function __construct($surveyID)
    {
		if($surveyID == null)
			$surveyUID = md5( uniqid(rand(), true) );
		else
			$surveyUID = $surveyID;
					
		$this->applicationRDFWriter = new ApplicationRDFWriter();
		$this->applicationRDFReader = new ApplicationRDFReader();
    }

	public function setApplicationInfo($application)
	{
		$aTitle = $application['applicationTitle'];
		$aDescription = $application['applicationDescription'];
		$aStyle	= $application['applicationStyle'];
		
		$this->applicationRDFWriter->setApplicationInfo($aTitle, $aDescription, $aStyle)
		
		$this->applicationRDFWriter->saveApplications();
	}
	
	public function getApplicationInfo()
	{
		$applicationInfo = array();
		
		$resultApplication = $this->applicationRDFReader->readAllApplications();
		
		for($aNumber = 0;$aNumber<=sizeof($resultApplication[0]);$aNumber++)
		{
			$applicationInfo['applicationID'] = substr($resultSurvey[0][$aNumber]['?uid'],9,strlen($resultSurvey[0][$aNumber]['?uid'])-11);
			$applicationInfo['applicationTitle'] = substr($resultSurvey[1][$aNumber]['?title'],9,strlen($resultSurvey[0][$aNumber]['?title'])-11);
			$applicationInfo['applicationDescription'] = substr($resultSurvey[2][$aNumber]['?description'],9,strlen($resultSurvey[0][$aNumber]['?description'])-11);
			$applicationInfo['applicationStyle'] = substr($resultSurvey[3][$aNumber]['?style'],9,strlen($resultSurvey[0][$aNumber]['?style'])-11);
		}		
				
		return $applicationInfo;
	}
	
}
?>