Tvheadend

<?php

// channel_name, channel_id, src_id, src_channel_id

$channels = array(

    array("CT 1", "ct1.cz", 1, 7),

    array("CT 2", "ct2.cz", 1, 1),

    array("CT 4", "ct4.cz", 1, 5),

    array("CT 24", "ct24.cz", 1, 10),

    array("CT 1 HD", "cthd.cz", 0, 23),

    array("CT 4 HD", "ctsporthd.cz", 0, 24)

);

// url, username, password

$sources = array(

    array("http://address1:9981/epg", "user1", "password1"),

    array("http://address2:9981/epg", "user2", "password2")

);

$json = array();

$xml = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE tv SYSTEM "xmltv.dtd"><tv></tv>');

$xml->addAttribute('generator-info-name', 'Tvheadend XMLTV Generator v1.0');

function getContent($url, $username, $password, $limit)

{

    $process = curl_init($url . "?start=0&limit=".$limit);

    curl_setopt($process, CURLOPT_USERPWD, $username . ":" . $password);

    curl_setopt($process, CURLOPT_RETURNTRANSFER, true);

    $data = curl_exec($process);

    curl_close($process);

    return $data;

}

function descMerge($description, $ext_text)

{

    if($description && $ext_text && substr($ext_text, 0, 1) != ' ')

        return $description . ' ' . $ext_text;

    else

        return $description . $ext_text;

}

foreach($channels as $channel)

{

    $child = $xml->addChild('channel');

    $child->addAttribute('id', $channel[1]);

    $child->addChild('display-name', $channel[0]);

}

foreach($sources as $source)

{

    $data = getContent($source[0], $source[1], $source[2], 0);

    $limit = json_decode($data, true);

    $data = getContent($source[0], $source[1], $source[2], $limit['totalCount']);

    $json[] = json_decode($data, true);

}

foreach($channels as $channel)

{

    foreach($json[$channel[2]]['entries'] as $entry)

    {

        if($entry['channelid'] == $channel[3])

        {

            $programme = $xml->addChild('programme');

            $programme->addAttribute('channel', $channel[1]);

            $programme->addAttribute('start', date("YmdHis O", $entry['start']));

            $programme->addAttribute('stop', date("YmdHis O", $entry['end']));

            $child = $programme->addChild('title');

            $programme->title = htmlspecialchars($entry['title']);

            $child->addAttribute('lang', 'cs');

            $child = $programme->addChild('desc');

            $programme->desc = descMerge(htmlspecialchars($entry['description']), htmlspecialchars($entry['ext_text']));

            $child->addAttribute('lang', 'cs');

        }

    }

}

$dom = new DOMDocument;

$dom->loadXML($xml->asXML());

$dom->formatOutput = true;

print($dom->saveXML());

?>