<?php

/**
 * Description of Session
 *
 * @author fpvanagthoven
 */
class Session {

    public $title;
    public $description;
    public $pipeline;
    public $count;

    public function __construct($title, $description) {
        $this->title = $title;
        $this->description = $description;
        $this->count = 0;
        
        $this->pipeline = array();
    }
    
    public static function getSession($info)
    {
        if (!empty($info))
        {
            $title = $info['sessionTitle'];
            $description = $info['sessionDescription'];
            $session = new Session($title, $description);
            $session->count = $info['pipelineCount'];
            
            $pipelineCount = 1;
            for ($i = 1; $i < $session->count + 1; $i++)
            {
                if (isset($info[$i . 's']))
                {
                    $session->pipeline[$i . 's'] = $info[$i . 's'];
                }
                else if (isset($info[$i . 'd']))
                {
                    $session->pipeline[$i . 'd'] = $info[$i . 'd'];
                }
                else if (isset($info[$i . 'a']))
                {
                    $session->pipeline[$i . 'a'] = $info[$i . 'a'];
                }

                $pipelineCount++;
            }
            
            return $session;
        }
        else
            return null;
    }

}
?>