gistfile1.php

<?php

/**
 * iphone actions.
 *
 * @package    twonodes
 * @subpackage iphone
 * @author     Bertrand Fan <b*******@fan.net>
 * @version    SVN: $Id: actions.class.php 2692 2006-11-15 21:03:55Z fabien $
 */
class iphoneActions extends sfActions {

    public function executeRoom() {
        
        $room = RoomPeer::retrieveByPk($this->getRequestParameter('id'));
           
        $data = array(
            'status' => 'success',
            'id' => $room->getRoomid(),
            'name' => $room->getName(),
            'picture' => $room->getPicturePath(424, 318),
            'exits' => array()
        );
        
        $factor = 424/640;
        
        foreach ($room->getExits() as $exit) {
            
            $data['exits'][] = array(
                'id' => $exit->getToroomid(),
                'x' =>      round($exit->getX() * $factor),
                'y' =>      round($exit->getY() * $factor),
                'width' =>  round($exit->getWidth() * $factor),
                'height' => round($exit->getHeight() * $factor)
            );
               
        }
           
        echo json_encode($data);
           
        return sfView::NONE;
           
    }

}