<?php
/**
* Fetches bouqet information from the dreambox
*
* @author Christian Weiske <cweiske@cweiske.de>
* @license  LGPL http://www.gnu.org/copyleft/lesser.html
*/
class DreamboxBouqets
{
    /**
    * Fetch radio bouqets
    *
    * @param string $ip IP-address or hostname of the dreambox
    *
    * @return array Array of bouqets and the items
    */
    public static function fetchRadioBouqets($ip)
    {
        $host       = 'http://' . $ip;
        $streamhost = 'http://' . $ip . ':8001';
        $url_getServices     = $host . "/web/getservices?sRef=";
        $url_stream_playlist = $host . '/web/stream.m3u?ref=';
        $url_bouqet_epg      = $host . '/web/epgnow?bRef=';
        $url_stream          = $streamhost . '/';

        //TODO: fetch from dreambox config.js
        $bouqet_radio = '1:7:2:0:0:0:0:0:0:0:(type == 2)FROM BOUQUET "bouquets.radio" ORDER BY bouquet';


        $url = $url_getServices . urlencode($bouqet_radio);
        $radiobouqets = new SimpleXMLElement(
            file_get_contents($url)
        );

        $arBouqets = array();
        foreach ($radiobouqets->e2service as $bouqet) {
            $strBouqetName = self::properBouqetName($bouqet->e2servicename);
            $arBouqets[$strBouqetName] = array();

            $strRef = $bouqet->e2servicereference;
            $url    = $url_getServices . urlencode($strRef);
            $epgurl = $url_bouqet_epg  . urlencode($strRef);

            $stations = new SimpleXMLElement(
                file_get_contents(
                    $url
                )
            );
            foreach ($stations->e2service as $station) {
                $strStationRef = (string)$station->e2servicereference;
                $arBouqets[$strBouqetName][$strStationRef] = array(
                    'name'     => (string)$station->e2servicename,
                    'playlist' => $url_stream_playlist . $strStationRef,
                    'stream'   => $url_stream . $strStationRef
                );
            }

            $epgs = new SimpleXMLElement(
                file_get_contents($epgurl)
            );
            foreach ($epgs->e2event as $epg) {
                $strStationRef = (string)$epg->e2eventservicereference;
                $arBouqets[$strBouqetName][$strStationRef] = array_merge(
                    $arBouqets[$strBouqetName][$strStationRef],
                    array(
                        'epgtitle'        => (string)$epg->e2eventtitle,
                        'epgdescription'  => (string)$epg->e2eventdescription,
                        'epgdescription2' => (string)$epg->e2eventdescriptionextendet,
                    )
                );
            }

        }

        return $arBouqets;
    }//public static function fetchRadioBouqets(..)


    protected static function properBouqetName($name)
    {
        return trim(preg_replace('#\(.+\)$#', '', $name));
    }
}

?>