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<?php
require_once('program.php');
function link_index()
{
return '';
}
function link_room($room)
{
return rawurlencode($room).'/';
}
function link_player($room, $format = 'hd', $translated = false)
{
$defaultformat = room_has_hd($room) ? 'hd' : 'sd';
return rawurlencode($room).'/'.(($defaultformat == $format || 'video' == $format) ? '' : rawurlencode($format).'/').($translated ? 'translated/' : '');
}
function link_stream($protocol, $room, $format, $translated = false)
{
$language = $translated ? 'translated' : 'native';
switch ($protocol) {
case 'rtmp':
return 'rtmp://cdn.c3voc.de/stream/'.rawurlencode(streamname($room)).'_'.rawurlencode($language).'_'.rawurlencode($format);
case 'hls':
return 'http://cdn.c3voc.de/hls/'.rawurlencode(streamname($room)).'_'.rawurlencode($language).($format == 'auto' ? '' : '_'.rawurlencode($format)).'.m3u8';
case 'webm':
return 'http://cdn.c3voc.de/'.rawurlencode(streamname($room)).'_'.rawurlencode($language).'_'.rawurlencode($format).'.webm';
case 'audio':
if(in_array($room, array('lounge', 'ambient')))
return 'http://cdn.c3voc.de/'.rawurlencode(streamname($room)).'.'.rawurlencode($format);
else
return 'http://cdn.c3voc.de/'.rawurlencode(streamname($room)).'_'.rawurlencode($language).'.'.rawurlencode($format);
case 'slide':
return 'http://cdn.c3voc.de/slides/'.rawurlencode(streamname($room)).'/current.png';
}
return '#';
}
function link_vod($id)
{
return 'relive/'.rawurlencode($id).'/';
}
function streamname($room)
{
switch($room)
{
case 'saal1': return 's1';
case 'saal2': return 's2';
case 'saalg': return 's3';
case 'saal6': return 's4';
case 'sendezentrum': return 's5';
default: return $room;
}
}
function irc_channel($room)
{
return '31C3-hall-'.strtoupper(substr($room, 4, 1));
}
function twitter_hashtag($room)
{
return '#hall'.strtoupper(substr($room, 4, 1));
}
function format_text($format)
{
return @$GLOBALS['CONFIG']['FORMAT_TEXT'][$format] ?: '';
}
function baseurl()
{
if(isset($GLOBALS['CONFIG']['baseurl']))
return $GLOBALS['CONFIG']['baseurl'];
$base = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS']) ? 'https://' : 'http://';
$base .= $_SERVER['HTTP_HOST'];
$base .= rtrim(dirname($_SERVER['SCRIPT_NAME']), '/').'/';
return $base;
}
function strtoduration($str)
{
$parts = explode(':', $str);
return ((int)$parts[0] * 60 + (int)$parts[1]) * 60;
}
function has($keychain)
{
return _has($GLOBALS['CONFIG'], $keychain);
}
function _has($array, $keychain)
{
if(!is_array($keychain))
$keychain = explode('.', $keychain);
$key = $keychain[0];
if(!isset($array[$key]))
return false;
if(count($keychain) == 1)
return true;
return _has($array[$key], array_slice($keychain, 1));
}
function get($keychain, $default = null)
{
return _get($GLOBALS['CONFIG'], $keychain, $default);
}
function _get($array, $keychain, $default)
{
if(!is_array($keychain))
$keychain = explode('.', $keychain);
$key = $keychain[0];
if(!isset($array[$key]))
return $default;
if(count($keychain) == 1)
return $array[$key];
return _get($array[$key], array_slice($keychain, 1), $default);
}
function room_has_hd($room)
{
$formats = get("ROOMS.$room.FORMATS");
return count(array_intersect(array('rtmp-hd', 'hls-hd', 'webm-hd'), $formats)) > 0;
}
function room_has_sd($room)
{
$formats = get("ROOMS.$room.FORMATS");
return count(array_intersect(array('rtmp-sd', 'hls-sd', 'webm-sd'), $formats)) > 0;
}
function room_has_video($room)
{
return room_has_hd($room) || room_has_sd($room);
}
function room_has_audio($room)
{
$formats = get("ROOMS.$room.FORMATS");
return count(array_intersect(array('audio-mp3', 'audio-opus'), $formats)) > 0;
}
function room_has_slides($room)
{
$formats = get("ROOMS.$room.FORMATS");
return count(array_intersect(array('slides'), $formats)) > 0;
}
function room_has_rtmp($room)
{
$formats = get("ROOMS.$room.FORMATS");
return count(array_intersect(array('rtmp-hd', 'rtmp-sd'), $formats)) > 0;
}
function room_has_webm($room)
{
$formats = get("ROOMS.$room.FORMATS");
return count(array_intersect(array('webm-hd', 'webm-sd'), $formats)) > 0;
}
function room_has_hls($room)
{
$formats = get("ROOMS.$room.FORMATS");
return count(array_intersect(array('hls-hd', 'hls-sd'), $formats)) > 0;
}
function room_has_irc($room)
{
return get("ROOMS.$room.IRC") && has("IRC");
}
function room_has_twitter($room)
{
return get("ROOMS.$room.TWITTER") && has("TWITTER");
}
function room_has_chat($room)
{
return room_has_irc($room) || room_has_twitter($room);
}
function room_get_irc_url($room)
{
$cfg = get("ROOMS.$room.IRC_CONFIG", get("IRC"));
return sprintf($cfg['URL'], rawurlencode($room));
}
function room_get_irc_display($room)
{
$cfg = get("ROOMS.$room.IRC_CONFIG", get("IRC"));
return sprintf($cfg['DISPLAY'], $room);
}
function room_get_twitter_hashtag($room)
{
$cfg = get("ROOMS.$room.TWITTER_CONFIG", get("TWITTER"));
return sprintf($cfg['TEXT'], $room);
}
function room_get_twitter_display($room)
{
$cfg = get("ROOMS.$room.TWITTER_CONFIG", get("TWITTER"));
return sprintf($cfg['DISPLAY'], $room);
}
function startswith($needle, $haystack)
{
return substr($haystack, 0, strlen($needle)) == $needle;
}
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