source: Dev/trunk/classes/ApplicationDatabaseInterface.php @ 88

<?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;

    protected $applicationID;


    public function __construct($applicationID)
    {           
        if($applicationID == null)
            $this->applicationID = md5( uniqid(rand(), true) );
        else
            $this->applicationID = $applicationID;
                        
        $this->applicationRDFWriter = new ApplicationRDFWriter($this->applicationID);
        $this->applicationRDFReader = new ApplicationRDFReader();
    }
    
    public function getApplicationID()
    {
        return $this->applicationID;
    }

    public function setApplicationInfo($applicationInfo)
    {
        $appTitle = $applicationInfo['applicationTitle'];
        $appDescription = $applicationInfo['applicationDescription'];
        $appStyle = null;

        $this->applicationRDFWriter->setApplicationInfo($appTitle, $appDescription, $appStyle);

        $this->applicationRDFWriter->saveApplications();
    }

    public function getApplicationInfo($applicationID)
    {
        $applicationInfo = array();

        $resultApplication = $this->applicationRDFReader->readApplicationInfo($applicationID);
        
        $applicationInfo['applicationID'] = $applicationID;
        $applicationInfo['applicationTitle'] = $resultApplication[0]['?title']->label;
        $applicationInfo['applicationDescription'] = $resultApplication[0]['?description']->label;
        $applicationInfo['applicationStyle'] = $resultApplication[0]['?style']->label;

        return $applicationInfo;
    }

    public function getExistingApplications()
    {
        $applicationInfo = array();

        $resultApplication = $this->applicationRDFReader->readAllApplications();
        
        for($aNumber = 0;$aNumber<sizeof($resultApplication[0]);$aNumber++)
        {
            $aID = $resultApplication[0][$aNumber]['?uid']->label;
            $aTitle = $resultApplication[1][$aNumber]['?title']->label;
            $applicationInfo[$aID] = $aTitle;
        }               

        return $applicationInfo;
    }
}
?>