source: Dev/trunk/classes/SessionDatabaseInterface.php @ 79

<?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 SessionDatabaseInterface
{               
    protected $sessionRDFWriter;
    protected $sessionRDFReader;


    public function __construct($sessionID)
    {
        if($sessionID == null)
            $sessionUID = md5( uniqid(rand(), true) );
        else
            $sessionUID = $sessionID;

        $this->sessionRDFWriter = new SessionRDFWriter($surveyUID);
        $this->sessionRDFReader = new SessionRDFReader($surveyUID);
    }
    
    public function setSessionInfo($session)
    {
        $sTitle = $session['sessionTitle'];
        $sDescription = $session['sessionDescription'];

        $this->sessionRDFWriter->createSession($sTitle,$sDescription);
        
        $pipelineCount = $session['pipelineCount'];
        
        for($i = 1; $i <= $pipelineCount; $i++)
        {
            if(isset($session[$i.'s']))
            {
                $this->sessionRDFWriter->addSurveyToPipeline($session[$i.'s'], $i);
            }
            else if(isset($session[$i.'a']))
            {
                $this->sessionRDFWriter->addApplicationToPipeline($session[$i.'a'], $i);
            }
            else if(isset($session[$i.'d'])) 
            {
                $this->sessionRDFWriter->addDashboardToPipeline($session[$i.'d'], $i);
            }
        }
    }
    
    public function getSessionInfo()
    {
        $sessionInfo = array();

        $resultSession = $this->sessionRDFReader->getSurveyInfo();
        
        $sessionInfo['sessionTitle'] = substr($resultSession[0][0]['?title'],9,strlen($resultSession[0][0]['?title'])-11);
        $sessionInfo['sessionDescription'] = substr($resultSession[0][0]['?description'],9,strlen($resultSession[0][0]['?description'])-11);
        
        foreach ($resultSession[1][1] as $surveyInfo) 
         {
            
        }
    }
    
    public function getExistingSessions()
    {
        
    }
}
?>