Implement MVT Pattern based on simple Config options

23 files changed, 833 insertions, 770 deletions

diff --git a/config.php b/config.php
index 1cf3891..2ae2aca 100644
--- a/config.php
+++ b/config.php
@@ -130,20 +130,6 @@ $GLOBALS['CONFIG']['ROOMS'] = array(
 		'DISPLAY' => 'Saal 1',
 
 		/**
-		 * Vefügbare Streaming-Formate
-		 * Die Formate müssen in $GLOBALS['CONFIG']['FORMATS'] benannt sein, es
-		 * können jedoch über die Config keine neuen erfunden werden; dazu sind
-		 * Änderungen am Code erforderlich.
-		 */
-		'FORMATS' => array(
-			'rtmp-sd', 'rtmp-hd',
-			'hls-sd', 'hls-hd',
-			'webm-sd', 'webm-hd',
-			'audio-mp3', 'audio-opus',
-			'slides',
-		),
-
-		/**
 		 * ID des Video/Audio-Streams. Die Stream-ID ist davon abhängig, welches
 		 * Event-Case in welchem Raum aufgebaut wird und wird üblicherweise von
 		 * s1 bis s5 durchnummeriert.
@@ -163,14 +149,15 @@ $GLOBALS['CONFIG']['ROOMS'] = array(
 		 * Wenn diese Zeile auskommentiert oder auf false gesetzt ist werden nur
 		 * die native-Streams verwendet, andernfalls wird native und translated
 		 * angeboten und auch für beide Tonspuren eine Player-Seite angezeigt.
-		 *
-		 * Der Spezialwert 'stereo' (oder ein beliebiger anderer String) kann
-		 * verwendet werden, um statt s1_native_sd Streamnamen in der Art von
-		 * s1_<string>_sd, also z.B. s1_stereo_sd zu benutzen. Abgesehen von den
-		 * anderen Streamnamen verhält sich die Seite, als wäre false gesetzt.
 		 */
 		'TRANSLATION' => true,
 
+		//'STEREO' => true,
+		'SD_VIDEO' => true,
+		'HD_VIDEO' => true,
+		'AUDIO' => true,
+		'SLIDES' => true,
+
 		/**
 		 * Fahrplan-Ansicht auf der Raum-Seite aktivieren (boolean)
 		 *
@@ -271,16 +258,16 @@ $GLOBALS['CONFIG']['ROOMS'] = array(
 
 	'saal2' => array(
 		'DISPLAY' => 'Saal 2',
-		'FORMATS' => array(
-			'rtmp-sd', 'rtmp-hd',
-			'hls-sd', 'hls-hd',
-			'webm-sd', 'webm-hd',
-			'audio-mp3', 'audio-opus',
-			'slides',
-		),
 		'STREAM' => 's2',
 		'PREVIEW' => true,
+
 		'TRANSLATION' => true,
+		//'STEREO' => true,
+		'SD_VIDEO' => true,
+		'HD_VIDEO' => true,
+		'AUDIO' => true,
+		'SLIDES' => true,
+
 		'SCHEDULE' => true,
 		'SCHEDULE_NAME' => 'Saal 2',
 		'FEEDBACK' => true,
@@ -299,16 +286,16 @@ $GLOBALS['CONFIG']['ROOMS'] = array(
 
 	'saalg' => array(
 		'DISPLAY' => 'Saal G',
-		'FORMATS' => array(
-			'rtmp-sd', 'rtmp-hd',
-			'hls-sd', 'hls-hd',
-			'webm-sd',
-			'audio-mp3', 'audio-opus',
-			'slides',
-		),
 		'STREAM' => 's3',
 		'PREVIEW' => true,
+
 		'TRANSLATION' => true,
+		//'STEREO' => true,
+		'SD_VIDEO' => true,
+		'HD_VIDEO' => true,
+		'AUDIO' => true,
+		'SLIDES' => true,
+
 		'SCHEDULE' => true,
 		'SCHEDULE_NAME' => 'Saal G',
 		'FEEDBACK' => true,
@@ -327,16 +314,16 @@ $GLOBALS['CONFIG']['ROOMS'] = array(
 
 	'saal6' => array(
 		'DISPLAY' => 'Saal 6',
-		'FORMATS' => array(
-			'rtmp-sd', 'rtmp-hd',
-			'hls-sd', 'hls-hd',
-			'webm-sd', 'webm-hd',
-			'audio-mp3', 'audio-opus',
-			'slides',
-		),
 		'STREAM' => 's4',
 		'PREVIEW' => true,
+
 		'TRANSLATION' => true,
+		//'STEREO' => true,
+		'SD_VIDEO' => true,
+		'HD_VIDEO' => true,
+		'AUDIO' => true,
+		'SLIDES' => true,
+
 		'SCHEDULE' => true,
 		'SCHEDULE_NAME' => 'Saal 6',
 		'FEEDBACK' => true,
@@ -356,28 +343,23 @@ $GLOBALS['CONFIG']['ROOMS'] = array(
 
 	'lounge' => array(
 		'DISPLAY' => 'Lounge',
-		'FORMATS' => array(
-			'music-mp3', 'music-opus',
-		),
+		'MUSIC' => true,
 	),
 	'ambient' => array(
 		'DISPLAY' => 'Ambient',
-		'FORMATS' => array(
-			'music-mp3', 'music-opus',
-		),
+		'MUSIC' => true,
 	),
 
 
 	'sendezentrum' => array(
 		'DISPLAY' => 'Sendezentrum',
-		'FORMATS' => array(
-			'rtmp-sd', 'rtmp-hd',
-			'hls-sd', 'hls-hd',
-			'webm-sd', 'webm-hd',
-			'audio-mp3', 'audio-opus',
-		),
 		'STREAM' => 's5',
-		'TRANSLATION' => false,
+
+		//'STEREO' => true,
+		'SD_VIDEO' => true,
+		'HD_VIDEO' => true,
+		'AUDIO' => true,
+
 		'SCHEDULE' => true,
 		'FEEDBACK' => true,
 		'SUBTITLES' => false,
@@ -489,8 +471,11 @@ $GLOBALS['CONFIG']['IRC'] = array(
 
 	/**
 	 * URL für die IRC-Links.
+	 * Hierbei kann sowohl ein irc://-Link als auch ein Link zu einem
+	 * WebIrc-Provider wie z.B. 'https://kiwiirc.com/client/irc.hackint.eu/#31C3-%s'
+	 * verwendet werden.
 	 *
-	 * %s wird durch den Raum-Slug ersetzt.
+	 * %s wird durch den urlencodeten Raum-Slug ersetzt.
 	 * Eine Anpassung kann ebenfalls in der Raum-Konfiguration vorgenommen werden.
 	 */
 	'URL' => 'irc://irc.hackint.eu:6667/31C3-%s',
@@ -523,35 +508,3 @@ $GLOBALS['CONFIG']['TWITTER'] = array(
 	 */
 	'TEXT' => '#31C3 #%s',
 );
-
-
-
-
-/**
- * Beschreibung der Streaming-Formate
- *
- * Achtung: Über diese Sektion können keine zusätzlichen Formate erstellt werden -- dazu
- * sind Code-Anpassungen erforderlich.
- *
- * In diesem Abschnitt können ausschließlich die Anzeigetexte für die verschiedenen
- * Streaming-Formate bearbeitet werden. Für jedes Streamingformat das in einem Raum
- * verwendet wird müssen hier Texte hinterlegt sein.
- */
-$GLOBALS['CONFIG']['FORMAT'] = array(
-	'rtmp-sd' => '1024x576, h264+AAC im FLV-Container via RTMP, 800 kBit/s',
-	'rtmp-hd' => '1920x1080, h264+AAC im FLV-Container via RTMP, 3 MBit/s',
-
-	'hls-sd' => '1024x576, h264+AAC im MPEG-TS-Container via HTTP, 800 kBit/s',
-	'hls-hd' => '1920x1080, h264+AAC im MPEG-TS-Container via HTTP, 3 MBit/s',
-
-	'webm-sd' => '1024x576, VP8+Vorbis in WebM, 800 kBit/s',
-	'webm-hd' => '1920x1080, VP8+Vorbis in WebM, 3 MBit/s',
-
-	'audio-mp3' => 'MP3-Audio, 96 kBit/s',
-	'audio-opus' => 'Opus-Audio, 64 kBit/s',
-
-	'music-mp3' => 'MP3-Audio, 320 kBit/s',
-	'music-opus' => 'Opus-Audio, 128 kBit/s',
-
-	'slides' => '1024x576, h264+AAC, <500 kBit/s',
-);
diff --git a/index.php b/index.php
index 02a1f79..a00efc3 100644
--- a/index.php
+++ b/index.php
@@ -12,6 +12,9 @@ require_once('model/Feedback.php');
 require_once('model/Schedule.php');
 require_once('model/Overview.php');
 require_once('model/Room.php');
+require_once('model/RoomTab.php');
+require_once('model/RoomSelection.php');
+require_once('model/Stream.php');
 
 $route = @$_GET['route'];
 $route = rtrim($route, '/');
@@ -20,6 +23,7 @@ $route = rtrim($route, '/');
 $tpl = new PhpTemplate('template/page.phtml');
 $tpl->set(array(
 	'baseurl' => baseurl(),
+	'route' => $route,
 	'assemblies' => './template/assemblies/',
 
 	'conference' => new Conference(),
diff --git a/lib/helper.php b/lib/helper.php
index 640651b..7423a9c 100644
--- a/lib/helper.php
+++ b/lib/helper.php
@@ -1,46 +1,5 @@
 <?php
 
-require_once('program.php');
-
-function link_player($room, $format = 'video', $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(get("ROOMS.$room.STREAM", $room)).'_'.rawurlencode($language).'_'.rawurlencode($format);
-
-		case 'hls':
-			return 'http://cdn.c3voc.de/hls/'.rawurlencode(get("ROOMS.$room.STREAM", $room)).'_'.rawurlencode($language).($format == 'auto' ? '' : '_'.rawurlencode($format)).'.m3u8';
-
-		case 'webm':
-			return 'http://cdn.c3voc.de/'.rawurlencode(get("ROOMS.$room.STREAM", $room)).'_'.rawurlencode($language).'_'.rawurlencode($format).'.webm';
-
-		case 'music':
-			return 'http://cdn.c3voc.de/'.rawurlencode(get("ROOMS.$room.STREAM", $room)).'.'.rawurlencode($format);
-
-		case 'audio':
-			return 'http://cdn.c3voc.de/'.rawurlencode(get("ROOMS.$room.STREAM", $room)).'_'.rawurlencode($language).'.'.rawurlencode($format);
-
-		case 'slide':
-			return 'http://cdn.c3voc.de/slides/'.rawurlencode(get("ROOMS.$room.STREAM", $room)).'/current.png';
-	}
-
-	return '#';
-}
-
-function link_vod($id)
-{
-	return 'relive/'.rawurlencode($id).'/';
-}
-
 function baseurl()
 {
 	if(isset($GLOBALS['CONFIG']['baseurl']))
@@ -62,12 +21,6 @@ function forceslash($url)
 	return $url;
 }
 
-function strtoduration($str)
-{
-	$parts = explode(':', $str);
-	return ((int)$parts[0] * 60 + (int)$parts[1]) * 60;
-}
-
 function has($keychain)
 {
 	return _has($GLOBALS['CONFIG'], $keychain);
@@ -106,134 +59,7 @@ function _get($array, $keychain, $default)
 	return _get($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', 'audio-ogg'), $formats)) > 0;
-}
-
-function room_has_music($room)
-{
-	$formats = get("ROOMS.$room.FORMATS");
-	return count(array_intersect(array('music-mp3', 'music-opus', 'music-ogg'), $formats)) > 0;
-}
-
-function room_has_slides($room)
-{
-	$formats = get("ROOMS.$room.FORMATS");
-	return count(array_intersect(array('slides'), $formats)) > 0;
-}
-
-function room_get_possible_selections($room)
-{
-	$selections = array();
-
-	if(room_has_hd($room)) $selections[] = 'hd';
-	if(room_has_sd($room)) $selections[] = 'sd';
-	if(room_has_audio($room)) $selections[] = 'audio';
-	if(room_has_music($room)) $selections[] = 'music';
-	if(room_has_slides($room)) $selections[] = 'slides';
-
-	return $selections;
-}
-
-function room_has_rtmp($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;
 }
-
-function relive_talks()
-{
-	$talks = @file_get_contents(get('OVERVIEW.RELIVE_JSON'));
-	$talks = utf8_decode($talks);
-	$talks = (array)json_decode($talks, true);
-
-	usort($talks, function($a, $b) {
-		$sort = array('live', 'recorded', 'released');
-		return array_search($a['status'], $sort) > array_search($b['status'], $sort);
-	});
-
-	$talks_by_id = array();
-	foreach ($talks as $value)
-	{
-		$talks_by_id[$value['id']] = $value;
-	}
-
-	return $talks_by_id;
-}
diff --git a/lib/program.php b/lib/program.php
deleted file mode 100644
index 79ce91d..0000000
--- a/lib/program.php
+++ /dev/null
@@ -1,168 +0,0 @@
-<?php
-
-function program()
-{
-	if(!has('SCHEDULE'))
-		return;
-
-	if(has('SCHEDULE.CACHE') && function_exists('apc_fetch'))
-	{
-		$program = apc_fetch('SCHEDULE.CACHE');
-		if($program) return $program;
-	}
-
-
-	$program = array();
-	$opts = array(
-		'http' => array(
-			'timeout' => 2,
-			'user_agent' => 'C3Voc Universal Streaming-Website Backend @ '.$_SERVER['HTTP_HOST'],
-		)
-	);
-	$context  = stream_context_create($opts);
-	$schedule = file_get_contents(get('SCHEDULE.URL'), false, $context);
-
-	// failed, give up
-	if(!$schedule)
-		return array();
-
-	$schedule = simplexml_load_string($schedule);
-
-	// re-calculate day-ends
-	// some schedules have long gaps before the first talk or talks that expand beyond the dayend
-	// (fiffkon, i look at you)
-	// so to be on the safer side we calculate our own daystart/end here
-	foreach($schedule->day as $day)
-	{
-		$daystart = PHP_INT_MAX;
-		$dayend = 0;
-
-		foreach($day->room as $room)
-		{
-			foreach($room->event as $event)
-			{
-				$start = strtotime((string)$event->date);
-				$duration = strtoduration((string)$event->duration);
-				$end = $start + $duration;
-
-				$daystart = min($daystart, $start);
-				$dayend = max($dayend, $end);
-			}
-		}
-
-		$day['start'] = $daystart;
-		$day['end'] = $dayend;
-	}
-
-	$dayidx = 0;
-	foreach($schedule->day as $day)
-	{
-		$dayidx++;
-		$daystart = (int)$day['start'];
-		$dayend = (int)$day['end'];
-
-		$roomidx = 0;
-		foreach($day->room as $room)
-		{
-			$roomidx++;
-			$lastend = false;
-			$name = (string)$room['name'];
-			if(isset($GLOBALS['CONFIG']['FAHRPLAN_ROOM_MAPPING'][$name]))
-				$name = $GLOBALS['CONFIG']['FAHRPLAN_ROOM_MAPPING'][$name];
-
-			foreach($room->event as $event)
-			{
-				$start = strtotime((string)$event->date);
-				$duration = strtoduration((string)$event->duration);
-				$end = $start + $duration;
-
-				if($lastend && $lastend < $start)
-				{
-					// synthesize pause event
-					$pauseduration = $start - $lastend;
-					$program[$name][] = array(
-						'special' => 'pause',
-						'title' => round($pauseduration / 60).' minutes pause',
-
-						'fstart' => date('c', $lastend),
-						'fend' => date('c', $start),
-
-						'start' => $lastend,
-						'end' => $start,
-						'duration' => $pauseduration,
-					);
-				}
-				else if(!$lastend && $daystart < $start)
-				{
-					$program[$name][] = array(
-						'special' => 'gap',
-
-						'fstart' => date('c', $daystart),
-						'fend' => date('c', $start),
-
-						'start' => $daystart,
-						'end' => $start,
-						'duration' => $start - $daystart,
-					);
-				}
-
-			$personnames = array();
-			foreach($event->persons->person as $person)
-				$personnames[] = (string)$person;
-
-			$program[$name][] = array(
-					'title' => (string)$event->title,
-					'speaker' => implode(', ', $personnames),
-
-					'fstart' => date('c', $start),
-					'fend' => date('c', $end),
-
-					'start' => $start,
-					'end' => $end,
-					'duration' => $duration,
-				);
-
-				$lastend = $end;
-			}
-
-			// synthesize daychange event
-			if(!$lastend) $lastend = $daystart;
-			if($lastend < $dayend)
-			{
-				$program[$name][] = array(
-					'special' => 'gap',
-
-					'fstart' => date('c', $lastend),
-					'fend' => date('c', $dayend),
-
-					'start' => $lastend,
-					'end' => $dayend,
-					'duration' => $dayend - $lastend,
-				);
-			}
-
-			if($dayidx < count($schedule->day))
-			{
-				$program[$name][] = array(
-					'special' => 'daychange',
-					'title' => 'Daychange from Day '.$dayidx.' to '.($dayidx+1),
-
-					'start' => $dayend,
-					'end' => (int)$schedule->day[$dayidx]['start'],
-					'duration' => 60*60,
-				);
-			}
-		}
-	}
-
-	if(has('SCHEDULE.CACHE') && function_exists('apc_store'))
-	{
-		apc_store(
-			'SCHEDULE.CACHE',
-			$program,
-			get('SCHEDULE.CACHE')
-		);
-	}
-
-	return $program;
-}
diff --git a/model/Relive.php b/model/Relive.php
new file mode 100644
index 0000000..3ffdc1b
--- /dev/null
+++ b/model/Relive.php
@@ -0,0 +1,24 @@
+<?php
+
+class Relive extends ModelBase
+{
+	function relive_talks()
+	{
+		$talks = @file_get_contents(get('OVERVIEW.RELIVE_JSON'));
+		$talks = utf8_decode($talks);
+		$talks = (array)json_decode($talks, true);
+
+		usort($talks, function($a, $b) {
+			$sort = array('live', 'recorded', 'released');
+			return array_search($a['status'], $sort) > array_search($b['status'], $sort);
+		});
+
+		$talks_by_id = array();
+		foreach ($talks as $value)
+		{
+			$talks_by_id[$value['id']] = $value;
+		}
+
+		return $talks_by_id;
+	}
+}
diff --git a/model/Room.php b/model/Room.php
index c7e51f9..f428d87 100644
--- a/model/Room.php
+++ b/model/Room.php
@@ -35,11 +35,202 @@ class Room extends ModelBase
 
 
 
+	public function hasStereo() {
+		return $this->get('ROOMS.'.$this->getSlug().'.STEREO');
+	}
+
 	public function hasPreview() {
-		return get('ROOMS.'.$this->getSlug().'.PREVIEW');
+		return $this->get('ROOMS.'.$this->getSlug().'.PREVIEW');
 	}
 
 	public function hasSchedule() {
 		return $this->get('ROOMS.'.$this->getSlug().'.SCHEDULE') && $this->has('SCHEDULE');
 	}
+
+	public function hasFeedback() {
+		return $this->get('ROOMS.'.$this->getSlug().'.FEEDBACK') && $this->has('FEEDBACK');
+	}
+
+
+	public function hasTwitter() {
+		return $this->get('ROOMS.'.$this->getSlug().'.TWITTER') && $this->has('TWITTER');
+	}
+
+	public function getTwitterDisplay() {
+		return sprintf(
+			$this->get('ROOMS.'.$this->getSlug().'.TWITTER_CONFIG.DISPLAY', $this->get('TWITTER.DISPLAY')),
+			$this->getSlug()
+		);
+	}
+
+	public function getTwitterUrl() {
+		return sprintf(
+			'https://twitter.com/intent/tweet?text=%s',
+			rawurlencode($this->getTwitterText())
+		);
+	}
+
+	public function getTwitterText() {
+		return sprintf(
+			$this->get('ROOMS.'.$this->getSlug().'.TWITTER_CONFIG.TEXT', $this->get('TWITTER.TEXT')),
+			$this->getSlug()
+		);
+	}
+
+
+	public function hasIrc() {
+		return $this->get('ROOMS.'.$this->getSlug().'.IRC') && $this->has('IRC');
+	}
+
+	public function getIrcDisplay() {
+		return sprintf(
+			$this->get('ROOMS.'.$this->getSlug().'.IRC_CONFIG.DISPLAY', $this->get('IRC.DISPLAY')),
+			$this->getSlug()
+		);
+	}
+
+	public function getIrcUrl() {
+		return sprintf(
+			$this->get('ROOMS.'.$this->getSlug().'.IRC_CONFIG.URL', $this->get('IRC.URL')),
+			rawurlencode($this->getSlug())
+		);
+	}
+
+
+	public function hasChat() {
+		return $this->hasTwitter() || $this->hasIrc();
+	}
+
+
+	public function hasSdVideo() {
+		return $this->get('ROOMS.'.$this->getSlug().'.SD_VIDEO');
+	}
+
+	public function hasHdVideo() {
+		return $this->get('ROOMS.'.$this->getSlug().'.HD_VIDEO');
+	}
+
+	public function hasVideo() {
+		return $this->hasSdVideo() || $this->hasHdVideo();
+	}
+
+	public function hasAudio() {
+		return $this->get('ROOMS.'.$this->getSlug().'.AUDIO');
+	}
+
+	public function hasSlides() {
+		return $this->get('ROOMS.'.$this->getSlug().'.SLIDES');
+	}
+
+	public function hasMusic() {
+		return $this->get('ROOMS.'.$this->getSlug().'.MUSIC');
+	}
+
+	public function hasTranslation() {
+		return $this->get('ROOMS.'.$this->getSlug().'.TRANSLATION');
+	}
+
+	public function getSelectionNames()
+	{
+		$selections = array();
+		if($this->hasHdVideo())
+			$selections[] = 'hd';
+
+		if($this->hasSdVideo())
+			$selections[] = 'sd';
+
+		if($this->hasSlides())
+			$selections[] = 'slides';
+
+		if($this->hasAudio())
+			$selections[] = 'audio';
+
+		if($this->hasMusic())
+			$selections[] = 'music';
+
+		return $selections;
+	}
+
+	public function getTabNames()
+	{
+		$tabs = array();
+		if($this->hasVideo())
+			$tabs[] = 'video';
+
+		if($this->hasSlides())
+			$tabs[] = 'slides';
+
+		if($this->hasAudio())
+			$tabs[] = 'audio';
+
+		if($this->hasMusic())
+			$tabs[] = 'music';
+
+		return $tabs;
+	}
+
+	public function getSelections()
+	{
+		$selections = array();
+		foreach($this->getSelectionNames() as $selection)
+			$selections[$tab] = $this->createSelectionObject($selection);
+
+		return $selections;
+	}
+
+	public function createSelectionObject($selection)
+	{
+		return new RoomSelection($this, $selection);
+	}
+
+	public function getTabs()
+	{
+		$tabs = array();
+		foreach($this->getTabNames() as $tab)
+			$tabs[$tab] = $this->createTabObject($tab);
+
+		return $tabs;
+	}
+
+	public function createTabObject($tab)
+	{
+		return new RoomTab($this, $tab);
+	}
+
+	public function getVideoResolutions()
+	{
+		$res = array();
+		if($this->hasHdVideo())
+			$res[] = 'hd';
+
+		if($this->hasSdVideo())
+			$res[] = 'sd';
+
+		return $res;
+	}
+
+	public function selectStream($selection, $language = 'native')
+	{
+		$selections = $this->getSelectionNames();
+
+		// default page
+		if(!$selection)
+			$selection = $selections[0];
+
+		if(!in_array($selection, $selections))
+			throw new NotFoundException('Selection '.$selection.' in Room '.$this->getSlug());
+
+		if($language == 'translated' && !$this->hasTranslation())
+			throw new NotFoundException('Translated Streams of Room '.$this->getSlug());
+
+		return $this->createStreamObject($selection, $language);
+	}
+
+	public function createStreamObject($selection, $language = 'native')
+	{
+		if($language == 'native' && $this->hasStereo())
+			$language = 'stereo';
+
+		return new Stream($this, $selection, $language);
+	}
 }
diff --git a/model/RoomSelection.php b/model/RoomSelection.php
new file mode 100644
index 0000000..c163321
--- /dev/null
+++ b/model/RoomSelection.php
@@ -0,0 +1,52 @@
+<?php
+
+class RoomSelection
+{
+	public function __construct(Room $room, $selection)
+	{
+		$this->room = $room;
+		$this->selection = $selection;
+	}
+
+	public function getRoom()
+	{
+		return $this->room;
+	}
+
+	public function getSelection()
+	{
+		return $this->selection;
+	}
+
+	public function getLink()
+	{
+		$selection = $this->getRoom()->getSelectionNames();
+		if($selection[0] == $this->getSelection())
+			return rawurlencode($this->getRoom()->getSlug()).'/';
+
+		return rawurlencode($this->getRoom()->getSlug()).'/'.rawurlencode($this->getSelection()).'/';
+	}
+
+	public function getTranslatedLink()
+	{
+		return $this->getLink().'translated/';
+	}
+
+	public function getDisplay()
+	{
+		switch($this->getSelection())
+		{
+			case 'sd':
+			case 'hd':
+				return strtoupper($this->getSelection());
+
+			default:
+				return ucfirst($this->getSelection());
+		}
+	}
+
+	public function getTech()
+	{
+		return $this->getSelection().'-tech';
+	}
+}
diff --git a/model/RoomTab.php b/model/RoomTab.php
new file mode 100644
index 0000000..d4f781b
--- /dev/null
+++ b/model/RoomTab.php
@@ -0,0 +1,34 @@
+<?php
+
+class RoomTab
+{
+	public function __construct(Room $room, $tab)
+	{
+		$this->room = $room;
+		$this->tab = $tab;
+	}
+
+	public function getRoom()
+	{
+		return $this->room;
+	}
+
+	public function getTab()
+	{
+		return $this->tab;
+	}
+
+	public function getLink()
+	{
+		$tabs = $this->getRoom()->getTabNames();
+		if($tabs[0] == $this->getTab())
+			return rawurlencode($this->getRoom()->getSlug()).'/';
+
+		return rawurlencode($this->getRoom()->getSlug()).'/'.rawurlencode($this->getTab()).'/';
+	}
+
+	public function getDisplay()
+	{
+		return ucfirst($this->getTab());
+	}
+}
diff --git a/model/Schedule.php b/model/Schedule.php
index db940ce..ca4881d 100644
--- a/model/Schedule.php
+++ b/model/Schedule.php
@@ -5,4 +5,177 @@ class Schedule extends ModelBase
 	public function getSimulationOffset() {
 		return $this->get('SCHEDULE.SIMULATE_OFFSET', 0);
 	}
+
+	private function strtoduration($str)
+	{
+		$parts = explode(':', $str);
+		return ((int)$parts[0] * 60 + (int)$parts[1]) * 60;
+	}
+
+	function program()
+	{
+		if(!has('SCHEDULE'))
+			return;
+
+		if(has('SCHEDULE.CACHE') && function_exists('apc_fetch'))
+		{
+			$program = apc_fetch('SCHEDULE.CACHE');
+			if($program) return $program;
+		}
+
+
+		$program = array();
+		$opts = array(
+			'http' => array(
+				'timeout' => 2,
+				'user_agent' => 'C3Voc Universal Streaming-Website Backend @ '.$_SERVER['HTTP_HOST'],
+			)
+		);
+		$context  = stream_context_create($opts);
+		$schedule = file_get_contents(get('SCHEDULE.URL'), false, $context);
+
+		// failed, give up
+		if(!$schedule)
+			return array();
+
+		$schedule = simplexml_load_string($schedule);
+
+		// re-calculate day-ends
+		// some schedules have long gaps before the first talk or talks that expand beyond the dayend
+		// (fiffkon, i look at you)
+		// so to be on the safer side we calculate our own daystart/end here
+		foreach($schedule->day as $day)
+		{
+			$daystart = PHP_INT_MAX;
+			$dayend = 0;
+
+			foreach($day->room as $room)
+			{
+				foreach($room->event as $event)
+				{
+					$start = strtotime((string)$event->date);
+					$duration = strtoduration((string)$event->duration);
+					$end = $start + $duration;
+
+					$daystart = min($daystart, $start);
+					$dayend = max($dayend, $end);
+				}
+			}
+
+			$day['start'] = $daystart;
+			$day['end'] = $dayend;
+		}
+
+		$dayidx = 0;
+		foreach($schedule->day as $day)
+		{
+			$dayidx++;
+			$daystart = (int)$day['start'];
+			$dayend = (int)$day['end'];
+
+			$roomidx = 0;
+			foreach($day->room as $room)
+			{
+				$roomidx++;
+				$lastend = false;
+				$name = (string)$room['name'];
+				if(isset($GLOBALS['CONFIG']['FAHRPLAN_ROOM_MAPPING'][$name]))
+					$name = $GLOBALS['CONFIG']['FAHRPLAN_ROOM_MAPPING'][$name];
+
+				foreach($room->event as $event)
+				{
+					$start = strtotime((string)$event->date);
+					$duration = strtoduration((string)$event->duration);
+					$end = $start + $duration;
+
+					if($lastend && $lastend < $start)
+					{
+						// synthesize pause event
+						$pauseduration = $start - $lastend;
+						$program[$name][] = array(
+							'special' => 'pause',
+							'title' => round($pauseduration / 60).' minutes pause',
+
+							'fstart' => date('c', $lastend),
+							'fend' => date('c', $start),
+
+							'start' => $lastend,
+							'end' => $start,
+							'duration' => $pauseduration,
+						);
+					}
+					else if(!$lastend && $daystart < $start)
+					{
+						$program[$name][] = array(
+							'special' => 'gap',
+
+							'fstart' => date('c', $daystart),
+							'fend' => date('c', $start),
+
+							'start' => $daystart,
+							'end' => $start,
+							'duration' => $start - $daystart,
+						);
+					}
+
+				$personnames = array();
+				foreach($event->persons->person as $person)
+					$personnames[] = (string)$person;
+
+				$program[$name][] = array(
+						'title' => (string)$event->title,
+						'speaker' => implode(', ', $personnames),
+
+						'fstart' => date('c', $start),
+						'fend' => date('c', $end),
+
+						'start' => $start,
+						'end' => $end,
+						'duration' => $duration,
+					);
+
+					$lastend = $end;
+				}
+
+				// synthesize daychange event
+				if(!$lastend) $lastend = $daystart;
+				if($lastend < $dayend)
+				{
+					$program[$name][] = array(
+						'special' => 'gap',
+
+						'fstart' => date('c', $lastend),
+						'fend' => date('c', $dayend),
+
+						'start' => $lastend,
+						'end' => $dayend,
+						'duration' => $dayend - $lastend,
+					);
+				}
+
+				if($dayidx < count($schedule->day))
+				{
+					$program[$name][] = array(
+						'special' => 'daychange',
+						'title' => 'Daychange from Day '.$dayidx.' to '.($dayidx+1),
+
+						'start' => $dayend,
+						'end' => (int)$schedule->day[$dayidx]['start'],
+						'duration' => 60*60,
+					);
+				}
+			}
+		}
+
+		if(has('SCHEDULE.CACHE') && function_exists('apc_store'))
+		{
+			apc_store(
+				'SCHEDULE.CACHE',
+				$program,
+				get('SCHEDULE.CACHE')
+			);
+		}
+
+		return $program;
+	}
 }
diff --git a/model/Stream.php b/model/Stream.php
index a60284a..402dfff 100644
--- a/model/Stream.php
+++ b/model/Stream.php
@@ -1,5 +1,177 @@
 <?php
 
-class Room {
+class Stream
+{
+	public function __construct(Room $room, $selection, $language)
+	{
+		$this->room = $room;
+		$this->selection = $selection;
+		$this->language = $language;
+	}
 
+	public function getRoom()
+	{
+		return $this->room;
+	}
+
+	public function getSelection()
+	{
+		return $this->selection;
+	}
+
+	public function getLanguage()
+	{
+		return $this->language;
+	}
+
+	public function isTranslated()
+	{
+		return $this->getLanguage() == 'translated';
+	}
+
+	public function getVideoSize()
+	{
+		switch($this->getSelection())
+		{
+			case 'sd':
+			case 'slides':
+				return array(1024, 576);
+
+			case 'hd':
+				return array(1920, 1080);
+
+			default:
+				return null;
+		}
+	}
+
+	public function getVideoWidth()
+	{
+		$sz = $this->getVideoSize();
+		return $sz[0];
+	}
+
+	public function getVideoHeight()
+	{
+		$sz = $this->getVideoSize();
+		return $sz[1];
+	}
+
+	public function getTab()
+	{
+		switch($this->getSelection())
+		{
+			case 'sd':
+			case 'hd':
+				return 'video';
+
+			default:
+				return $this->getSelection();
+		}
+	}
+
+	public function getPlayerType()
+	{
+		return $this->getTab();
+	}
+
+	public function getDisplay()
+	{
+		$display = $this->getRoom()->getDisplay().' ';
+		switch($this->getSelection())
+		{
+			case 'hd':
+				$display .= 'FullHD Video';
+				break;
+
+			case 'sd':
+				$display .= 'SD Video';
+				break;
+
+			default:
+				$display .= ucfirst($this->getSelection());
+				break;
+		}
+
+		if($this->isTranslated())
+			$display .= ' (Translation)';
+
+		return $display;
+	}
+
+	public function getVideoUrl($proto)
+	{
+		switch($proto)
+		{
+			case 'webm':
+				return 'http://cdn.c3voc.de/'.rawurlencode($this->getRoom()->getStream()).'_'.rawurlencode($this->getLanguage()).'_'.rawurlencode($this->getSelection()).'.webm';
+
+			case 'hls':
+				return 'http://cdn.c3voc.de/hls/'.rawurlencode($this->getRoom()->getStream()).'_'.rawurlencode($this->getLanguage()).'_'.rawurlencode($this->getSelection()).'.m3u8';
+
+			default:
+				return null;
+		}
+	}
+	public static function getVideoProtos()
+	{
+		return array(
+			'webm' => 'WebM',
+			'hls' => 'HLS',
+		);
+	}
+
+	public function getSlidesUrl($proto)
+	{
+		return $this->getVideoUrl($proto);
+	}
+	public static function getSlidesProtos()
+	{
+		return Stream::getVideoProtos();
+	}
+
+
+	public function getAudioUrl($proto)
+	{
+		switch($proto)
+		{
+			case 'mp3':
+				return 'http://cdn.c3voc.de/'.rawurlencode($this->getRoom()->getStream()).'_'.rawurlencode($this->getLanguage()).'.mp3';
+
+			case 'opus':
+				return 'http://cdn.c3voc.de/'.rawurlencode($this->getRoom()->getStream()).'_'.rawurlencode($this->getLanguage()).'.opus';
+
+			default:
+				return null;
+		}
+	}
+	public static function getAudioProtos()
+	{
+		return array(
+			'mp3' => 'MP3',
+			'opus' => 'Opus',
+		);
+	}
+
+	public function getMusicUrl($proto)
+	{
+		switch($proto)
+		{
+			case 'mp3':
+				return 'http://cdn.c3voc.de/'.rawurlencode($this->getRoom()->getStream()).'.mp3';
+
+			case 'opus':
+				return 'http://cdn.c3voc.de/'.rawurlencode($this->getRoom()->getStream()).'.opus';
+
+			default:
+				return null;
+		}
+	}
+	public static function getMusicProtos()
+	{
+		return array(
+			'mp3' => 'MP3',
+			'opus' => 'Opus',
+		);
+	}
 }
diff --git a/model/StreamList.php b/model/StreamList.php
deleted file mode 100644
index d203a52..0000000
--- a/model/StreamList.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-
-class StreamList extends ModelBase implements IteratorAggregate
-{
-	private $streams = array();
-
-	public function __construct($slug)
-	{
-		if(! $this->has('ROOMS.'.$slug))
-			throw new NotFoundException('Room '.$slug);
-
-		$this->slug = $slug;
-		$this->streams = array();
-
-		$streams = $this->get("ROOMS.$slug.STREAMS");
-		foreach((array)$streams as $stream) {
-			$this->streams[$stream] = explode('-', $stream);
-		}
-	}
-
-	public function getRoomSlug() {
-		return $this->slug;
-	}
-
-	public function getRoom() {
-		return new Room($this->getRoomSlug());
-	}
-
-	public function getStreams() {
-		return array_keys($this->streams);
-	}
-
-	public function getIterator() {
-		return new ArrayIterator($this->streams);
-	}
-
-
-	public function hasTranslation() {
-	}
-
-	public function hasRTMP() {
-	}
-
-	public function hasHLS() {
-	}
-
-	public function hasWebM() {
-	}
-
-	public function hasHD() {
-	}
-
-	public function hasSD() {
-	}
-}
diff --git a/template/assemblies/chat.phtml b/template/assemblies/chat.phtml
index 85245b2..8498c45 100644
--- a/template/assemblies/chat.phtml
+++ b/template/assemblies/chat.phtml
@@ -1,14 +1,15 @@
-<? if(room_has_irc($room)): ?>
+<? if($room->hasIrc()): ?>
 	<div>
-		<a class="btn btn-primary irclink" href="<?=h(room_get_irc_url($room))?>" target="_blank">
-			<span class="fa fa-comment"></span> <?=h(room_get_irc_display($room))?>
+		<a class="btn btn-primary irclink" href="<?=h($room->getIrcUrl())?>" target="_blank">
+			<span class="fa fa-comment"></span> <?=h($room->getIrcDisplay())?>
 		</a>
 	</div>
 <? endif ?>
-<? if(room_has_twitter($room)): ?>
+
+<? if($room->hasTwitter($room)): ?>
 	<div>
-		<a class="btn twitterlink" href="https://twitter.com/intent/tweet?text=<?=h(rawurlencode(room_get_twitter_hashtag($room)))?>" target="_blank">
-			<span class="fa fa-twitter"></span> <?=h(room_get_twitter_display($room))?>
+		<a class="btn twitterlink" href="<?=h($room->getTwitterUrl())?>" target="_blank">
+			<span class="fa fa-twitter"></span> <?=h($room->getTwitterDisplay())?>
 		</a>
 	</div>
 <? endif ?>
diff --git a/template/assemblies/player/audio.phtml b/template/assemblies/player/audio.phtml
index e007ab3..f8ed579 100644
--- a/template/assemblies/player/audio.phtml
+++ b/template/assemblies/player/audio.phtml
@@ -3,22 +3,12 @@
 	preload="auto"
 	style="width: 230px;"
 >
-	<? if(in_array("audio-mp3", $formats)): ?>
-		<source
-			src="<?=h(link_stream('audio', $room, 'mp3', @$translated))?>"
-			type="audio/mp3"
-		/>
-	<? endif ?>
-	<? if(in_array("audio-opus", $formats)): ?>
-		<source
-			src="<?=h(link_stream('audio', $room, 'opus', @$translated))?>"
-			type="audio/opus"
-		/>
-	<? endif ?>
-	<? if(in_array("audio-ogg", $formats)): ?>
-		<source
-			src="<?=h(link_stream('audio', $room, 'ogg', @$translated))?>"
-			type="audio/ogg"
-		/>
-	<? endif ?>
+	<source
+		src="<?=h($stream->getAudioUrl('mp3'))?>"
+		type="audio/mp3"
+	/>
+	<source
+		src="<?=h($stream->getAudioUrl('opus'))?>"
+		type="audio/opus"
+	/>
 </audio>
diff --git a/template/assemblies/player/music.phtml b/template/assemblies/player/music.phtml
index 587d2d2..b1c804a 100644
--- a/template/assemblies/player/music.phtml
+++ b/template/assemblies/player/music.phtml
@@ -3,22 +3,12 @@
 	preload="auto"
 	style="width: 230px;"
 >
-	<? if(in_array("music-mp3", $formats)): ?>
-		<source
-			src="<?=h(link_stream('music', $room, 'mp3', @$translated))?>"
-			type="audio/mp3"
-		/>
-	<? endif ?>
-	<? if(in_array("music-opus", $formats)): ?>
-		<source
-			src="<?=h(link_stream('music', $room, 'opus', @$translated))?>"
-			type="audio/opus"
-		/>
-	<? endif ?>
-	<? if(in_array("music-ogg", $formats)): ?>
-		<source
-			src="<?=h(link_stream('music', $room, 'ogg', @$translated))?>"
-			type="audio/ogg"
-		/>
-	<? endif ?>
+	<source
+		src="<?=h($stream->getMusicUrl('mp3'))?>"
+		type="audio/mp3"
+	/>
+	<source
+		src="<?=h($stream->getMusicUrl('opus'))?>"
+		type="audio/opus"
+	/>
 </audio>
diff --git a/template/assemblies/player/slides.phtml b/template/assemblies/player/slides.phtml
index c2720d6..7887aa0 100644
--- a/template/assemblies/player/slides.phtml
+++ b/template/assemblies/player/slides.phtml
@@ -1,28 +1,22 @@
-<div style="width: 100%; height: 100%; max-width: <?=h($width)?>px; margin: 0 auto;">
+<div style="max-width: <?=h($stream->getVideoWidth())?>px; max-height: <?=h($stream->getVideoHeight())?>px;" class="video-wrap">
 	<video
 		autoplay="autoplay"
 		preload="auto"
-		width="<?=h($width)?>"
-		height="<?=h($height)?>"
+		width="<?=h($stream->getVideoWidth())?>"
+		height="<?=h($stream->getVideoHeight())?>"
 		style="width: 100%; height: 100%;"
 	>
-		<!--source
+		<source
 			data-plugin-type="native"
-			src="<?=h(link_stream('webm', $room, 'webm_slides', $translated))?>"
+			src="<?=h($stream->getSlidesUrl('webm'))?>"
 			title="WebM (Icecast)"
 			type="video/webm"
-		/-->
-		<source
-			data-plugin-type="flash"
-			src="<?=h(link_stream('rtmp', $room, 'slides', $translated))?>"
-			title="h.264 (RTMP)"
-			type="video/rtmp"
 		/>
 		<source
 			data-plugin-type="native"
-			src="<?=h(link_stream('hls', $room, 'slides', $translated))?>"
+			src="<?=h($stream->getSlidesUrl('hls'))?>"
 			title="h.264 (HLS)"
 			type="application/vnd.apple.mpegURL"
 		/>
 	</video>
-</div>
\ No newline at end of file
+</div>
diff --git a/template/assemblies/player/video.phtml b/template/assemblies/player/video.phtml
index 0861cf8..3ffc333 100644
--- a/template/assemblies/player/video.phtml
+++ b/template/assemblies/player/video.phtml
@@ -1,34 +1,22 @@
-<div style="max-width: <?=h($width)?>px; max-height: <?=h($height)?>px;" class="video-wrap">
+<div style="max-width: <?=h($stream->getVideoWidth())?>px; max-height: <?=h($stream->getVideoHeight())?>px;" class="video-wrap">
 	<video
 		autoplay="autoplay"
 		preload="auto"
-		width="<?=h($width)?>"
-		height="<?=h($height)?>"
+		width="<?=h($stream->getVideoWidth())?>"
+		height="<?=h($stream->getVideoHeight())?>"
 		style="width: 100%; height: 100%;"
 	>
-		<? if(in_array("webm-$selection", $formats)): ?>
-			<source
-				data-plugin-type="native"
-				src="<?=h(link_stream('webm', $room, $selection, $translated))?>"
-				title="WebM (Icecast)"
-				type="video/webm"
-			/>
-		<? endif ?>
-		<? if(in_array("hls-$selection", $formats)): ?>
-			<source
-				data-plugin-type="native"
-				src="<?=h(link_stream('hls', $room, $hlsformat, $translated))?>"
-				title="h.264 (HLS)"
-				type="application/vnd.apple.mpegURL"
-			/>
-		<? endif ?>
-		<? if(in_array("rtmp-$selection", $formats)): ?>
-			<source
-				data-plugin-type="flash"
-				src="<?=h(link_stream('rtmp', $room, $selection, $translated))?>"
-				title="h.264 (RTMP)"
-				type="video/rtmp"
-			/>
-		<? endif ?>
+		<source
+			data-plugin-type="native"
+			src="<?=h($stream->getVideoUrl('webm'))?>"
+			title="WebM (Icecast)"
+			type="video/webm"
+		/>
+		<source
+			data-plugin-type="native"
+			src="<?=h($stream->getVideoUrl('hls'))?>"
+			title="h.264 (HLS)"
+			type="application/vnd.apple.mpegURL"
+		/>
 	</video>
 </div>
diff --git a/template/assemblies/switcher/audio.phtml b/template/assemblies/switcher/audio.phtml
index 53131d3..9f3ba76 100644
--- a/template/assemblies/switcher/audio.phtml
+++ b/template/assemblies/switcher/audio.phtml
@@ -1,5 +1,6 @@
 <div class="container-fluid">
-	<? if($has_translation): ?>
+	<? $selection = $room->createSelectionObject('audio') ?>
+	<? if($room->hasTranslation()): ?>
 		<h3>Audio</h3>
 		<div class="formats row">
 
@@ -7,11 +8,11 @@
 				<div class="btn-group" role="group">
 					<div class="btn btn-primary" disabled>Audio</div>
 
-					<a href="<?=h(link_player($room, 'audio'))?>" class="btn btn-default">
+					<a href="<?=h($selection->getLink())?>" class="btn btn-default">
 						<span class="fa fa-flag-o"></span>
 						native
 					</a>
-					<a href="<?=h(link_player($room, 'audio', true))?>" class="btn btn-default">
+					<a href="<?=h($selection->getTranslatedLink())?>" class="btn btn-default">
 						<span class="fa fa-flag"></span>
 						translated
 					</a>
@@ -23,35 +24,35 @@
 	<? endif ?>
 
 
-	<h3>Directlinks</h3>
-	<div class="formats row">
 
-		<? foreach(array_intersect($formats, array('audio-mp3', 'audio-opus', 'audio-ogg')) as $format): ?>
-			<div class="col-lg-3 col-md-4 col-lg-5 col-xs-12">
-				<? $proto = substr($format, 6) ?>
-				<div class="btn-group" role="group" title="<?=h(get("FORMAT.$format"))?>">
-					<div class="btn btn-primary" disabled><?=h(strtoupper($proto))?></div>
+	<div class="directlinks">
 
-						<? if($has_translation): ?>
+		<? foreach(Stream::getAudioProtos() as $proto => $display): ?>
+			<h3>Directlinks (<?=h($display)?>)</h3>
+			<div class="row">
+				<div class="col-lg-3 col-md-4 col-lg-5 col-xs-12">
+					<div class="btn-group" role="group">
+						<div class="btn btn-primary" disabled><?=h($selection->getDisplay())?></div>
+						<? if($room->hasTranslation()): ?>
 
-							<a href="<?=h(link_stream('audio', $room, $proto))?>" class="btn btn-default">
+							<a href="<?=h($room->createStreamObject('audio', 'native')->getAudioUrl($proto))?>" class="btn btn-default">
 								<span class="fa fa-flag-o"></span>
 								native
 							</a>
-							<a href="<?=h(link_stream('audio', $room, $proto, true))?>" class="btn btn-default">
+							<a href="<?=h($room->createStreamObject('audio', 'translated')->getAudioUrl($proto))?>" class="btn btn-default">
 								<span class="fa fa-flag"></span>
 								translated
 							</a>
 
 						<? else: ?>
 
-							<a href="<?=h(link_stream('audio', $room, $proto))?>" class="btn btn-default">
+							<a href="<?=h($room->createStreamObject('audio')->getAudioUrl($proto))?>" class="btn btn-default">
 								<span class="fa fa-volume-up"></span>
-								audio
+								video
 							</a>
 
 						<? endif ?>
-
+					</div>
 				</div>
 			</div>
 		<? endforeach ?>
diff --git a/template/assemblies/switcher/music.phtml b/template/assemblies/switcher/music.phtml
index df1fbf2..a6b3ffc 100644
--- a/template/assemblies/switcher/music.phtml
+++ b/template/assemblies/switcher/music.phtml
@@ -1,21 +1,20 @@
 <div class="container-fluid">
 	<h3>Directlinks</h3>
-	<div class="formats row">
+	<div class="directlinks">
+		<div class="row">
+			<? foreach(Stream::getMusicProtos() as $proto => $display): ?>
+				<div class="col-lg-3 col-md-4 col-lg-5 col-xs-12">
+					<div class="btn-group" role="group">
+						<div class="btn btn-primary" disabled><?=h($display)?></div>
 
-		<? foreach(array_intersect($formats, array('music-mp3', 'music-opus', 'music-ogg')) as $format): ?>
-			<div class="col-lg-3 col-md-4 col-lg-5 col-xs-12">
-				<? $proto = substr($format, 6) ?>
-				<div class="btn-group" role="group" title="<?=h(get("FORMAT.$format"))?>">
-					<div class="btn btn-primary" disabled><?=h(strtoupper($proto))?></div>
-
-						<a href="<?=h(link_stream('music', $room, $proto))?>" class="btn btn-default">
+						<a href="<?=h($room->createStreamObject('music')->getMusicUrl($proto))?>" class="btn btn-default">
 							<span class="fa fa-music"></span>
-							music
+							live music
 						</a>
 
+					</div>
 				</div>
-			</div>
-		<? endforeach ?>
-
+			<? endforeach ?>
+		</div>
 	</div>
 </div>
diff --git a/template/assemblies/switcher/slides.phtml b/template/assemblies/switcher/slides.phtml
index 7355da0..a5f5082 100644
--- a/template/assemblies/switcher/slides.phtml
+++ b/template/assemblies/switcher/slides.phtml
@@ -1,5 +1,6 @@
 <div class="container-fluid">
-	<? if($has_translation): ?>
+	<? $selection = $room->createSelectionObject('audio') ?>
+	<? if($room->hasTranslation()): ?>
 		<h3>Slides</h3>
 		<div class="formats row">
 
@@ -7,11 +8,11 @@
 				<div class="btn-group" role="group">
 					<div class="btn btn-primary" disabled>Slides</div>
 
-					<a href="<?=h(link_player($room, 'slides'))?>" class="btn btn-default">
+					<a href="<?=h($selection->getLink())?>" class="btn btn-default">
 						<span class="fa fa-flag-o"></span>
 						native
 					</a>
-					<a href="<?=h(link_player($room, 'slides', true))?>" class="btn btn-default">
+					<a href="<?=h($selection->getTranslatedLink())?>" class="btn btn-default">
 						<span class="fa fa-flag"></span>
 						translated
 					</a>
@@ -22,38 +23,39 @@
 		</div>
 	<? endif ?>
 
-	<h3>Directlinks</h3>
-	<div class="formats row">
 
-		<? foreach(array_intersect($protos, array('rtmp', 'hls')) as $proto): ?>
-			<div class="col-lg-3 col-md-4 col-lg-5 col-xs-12">
-				<div class="btn-group" role="group" title="<?=h(get("FORMAT.slides"))?>">
-					<div class="btn btn-primary" disabled><?=h(strtoupper($proto))?></div>
 
-					<? if($has_translation): ?>
+	<div class="directlinks">
 
-						<a href="<?=h(link_stream($proto, $room, 'slides'))?>" class="btn btn-default">
-							<span class="fa fa-flag-o"></span>
-							native
-						</a>
-						<a href="<?=h(link_stream($proto, $room, 'slides', true))?>" class="btn btn-default">
-							<span class="fa fa-flag"></span>
-							translated
-						</a>
+		<? foreach(Stream::getSlidesProtos() as $proto => $display): ?>
+			<h3>Directlinks (<?=h($display)?>)</h3>
+			<div class="row">
+				<div class="col-lg-3 col-md-4 col-lg-5 col-xs-12">
+					<div class="btn-group" role="group" title="<?=h(get("FORMAT.slides"))?>">
+						<div class="btn btn-primary" disabled><?=h($selection->getDisplay())?></div>
+						<? if($room->hasTranslation()): ?>
 
-					<? else: ?>
+							<a href="<?=h($room->createStreamObject('slides', 'native')->getSlidesUrl($proto))?>" class="btn btn-default">
+								<span class="fa fa-flag-o"></span>
+								native
+							</a>
+							<a href="<?=h($room->createStreamObject('slides', 'translated')->getSlidesUrl($proto))?>" class="btn btn-default">
+								<span class="fa fa-flag"></span>
+								translated
+							</a>
 
-						<a href="<?=h(link_stream($proto, $room, 'slides'))?>" class="btn btn-default">
-							<span class="fa fa-picture-o"></span>
-							slides
-						</a>
+						<? else: ?>
 
-					<? endif ?>
+							<a href="<?=h($room->createStreamObject('slides')->getSlidesUrl($proto))?>" class="btn btn-default">
+								<span class="fa fa-picture-o"></span>
+								slides
+							</a>
 
+						<? endif ?>
+					</div>
 				</div>
 			</div>
 		<? endforeach ?>
 
 	</div>
-
 </div>
\ No newline at end of file
diff --git a/template/assemblies/switcher/video.phtml b/template/assemblies/switcher/video.phtml
index 5a35657..c0429d3 100644
--- a/template/assemblies/switcher/video.phtml
+++ b/template/assemblies/switcher/video.phtml
@@ -2,25 +2,26 @@
 	<h3>Video</h3>
 	<div class="formats row">
 
-		<? foreach($videores as $iter): ?>
+		<? foreach($room->getVideoResolutions() as $res): ?>
+			<? $selection = $room->createSelectionObject($res) ?>
 			<div class="col-lg-3 col-md-4 col-lg-5 col-xs-12">
 				<div class="btn-group" role="group">
-					 <div class="btn btn-primary" disabled><?=h(strtoupper($iter))?></div>
+					 <div class="btn btn-primary" disabled><?=h($selection->getDisplay())?></div>
 
-					<? if($has_translation): ?>
+					<? if($room->hasTranslation()): ?>
 
-						<a href="<?=h(link_player($room, $iter))?>" class="btn btn-default">
+						<a href="<?=h($selection->getLink())?>" class="btn btn-default">
 							<span class="fa fa-flag-o"></span>
 							native
 						</a>
-						<a href="<?=h(link_player($room, $iter, true))?>" class="btn btn-default">
+						<a href="<?=h($selection->getTranslatedLink())?>" class="btn btn-default">
 							<span class="fa fa-flag"></span>
 							translated
 						</a>
 
 					<? else: ?>
 
-						<a href="<?=h(link_player($room, $iter))?>" class="btn btn-default">
+						<a href="<?=h($selection->getLink())?>" class="btn btn-default">
 							<span class="fa fa-video-camera"></span>
 							video
 						</a>
@@ -37,30 +38,28 @@
 	</div>
 
 	<div class="directlinks">
-
-		<? foreach($protos as $proto): ?>
-			<h3>Directlinks (<?=h(strtoupper($proto))?>)</h3>
+		<? foreach(Stream::getVideoProtos() as $proto => $display): ?>
+			<h3>Directlinks (<?=h($display)?>)</h3>
 			<div class="row">
-				<? foreach($formats as $format): ?>
-					<? if(!startswith($proto, $format)) continue ?>
-					<? $res = substr($format, -2) ?>
+				<? foreach($room->getVideoResolutions() as $res): ?>
+					<? $selection = $room->createSelectionObject($res) ?>
 					<div class="col-lg-3 col-md-4 col-lg-5 col-xs-12">
-						<div class="btn-group" role="group" title="<?=h(get("FORMAT.$format"))?>">
-							<div class="btn btn-primary" disabled><?=h(strtoupper($res))?></div>
-							<? if($has_translation): ?>
+						<div class="btn-group" role="group">
+							<div class="btn btn-primary" disabled><?=h($selection->getDisplay())?></div>
+							<? if($room->hasTranslation()): ?>
 
-								<a href="<?=h(link_stream($proto, $room, $res))?>" class="btn btn-default">
+								<a href="<?=h($room->createStreamObject($res, 'native')->getVideoUrl($proto))?>" class="btn btn-default">
 									<span class="fa fa-flag-o"></span>
 									native
 								</a>
-								<a href="<?=h(link_stream($proto, $room, $res, true))?>" class="btn btn-default">
+								<a href="<?=h($room->createStreamObject($res, 'translated')->getVideoUrl($proto))?>" class="btn btn-default">
 									<span class="fa fa-flag"></span>
 									translated
 								</a>
 
 							<? else: ?>
 
-								<a href="<?=h(link_stream($proto, $room, $res))?>" class="btn btn-default">
+								<a href="<?=h($room->createStreamObject($res)->getVideoUrl($proto))?>" class="btn btn-default">
 									<span class="fa fa-video-camera"></span>
 									video
 								</a>
@@ -71,6 +70,5 @@
 				<? endforeach ?>
 			</div>
 		<? endforeach ?>
-
 	</div>
 </div>
diff --git a/template/page.phtml b/template/page.phtml
index 58f502c..cb79c16 100644
--- a/template/page.phtml
+++ b/template/page.phtml
@@ -27,7 +27,7 @@
 		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
 
 		<base href="<?=h($baseurl)?>" />
-		<link href="<?=h($baseurl.forceslash($GLOBALS['ROUTE']))?>" rel="canonical" />
+		<link href="<?=h($baseurl.forceslash($route))?>" rel="canonical" />
 
 		<link href="assets/img/apple-touch-icon/76x76.png" rel="apple-touch-icon" />
 		<link href="assets/img/apple-touch-icon/76x76.png" rel="apple-touch-icon" sizes="76x76" />
diff --git a/template/room.phtml b/template/room.phtml
index 416629b..25a7255 100644
--- a/template/room.phtml
+++ b/template/room.phtml
@@ -1,17 +1,17 @@
-<div class="container <?=h($tab)?> <?=h($selection)?> <?=h($language)?>">
+<div class="container <?=h($stream->getTab())?> <?=h($stream->getSelection())?> <?=h($stream->getLanguage())?>">
 	<div class="row headline">
 		<div class="col-xs-12">
-			<h1 data-room="<?=h(get("ROOMS.$room.DISPLAY"))?>"><?=h($title)?></h1>
+			<h1 data-room="<?=h($room->getDisplay())?>"><?=h($stream->getDisplay())?></h1>
 		</div>
 	</div>
 
 	<ul class="nav nav-player nav-tabs nav-justified">
-		<? foreach($tabs as $iter): ?>
+		<? foreach($room->getTabs() as $tab): ?>
 			<li
-				<? if($tab == $iter):?>class="active"<? endif ?>
+				<? if($tab->getTab() == $stream->getTab()): ?>class="active"<? endif ?>
 			>
-				<a href="<?=h(link_player($room, $iter))?>">
-					<?=h(ucfirst($iter))?>
+				<a href="<?=h($tab->getLink())?>">
+					<?=h($tab->getDisplay())?>
 				</a>
 			</li>
 		<? endforeach ?>
@@ -19,7 +19,7 @@
 
 	<div class="player-wrap tab-content">
 		<div role="tabpanel" class="tab-pane active">
-			<? include("$assemblies/player/$tab.phtml") ?>
+			<? require("$assemblies/player/".$stream->getPlayerType().".phtml") ?>
 		</div>
 	</div>
 
@@ -27,17 +27,17 @@
 		<li class="active">
 			<a href="#switcher" role="tab" data-toggle="tab">Formats</a>
 		</li>
-		<? if(room_has_chat($room)): ?>
+		<? if($room->hasChat()): ?>
 			<li>
 				<a href="#chat" role="tab" data-toggle="tab">Chat</a>
 			</li>
 		<? endif ?>
-		<? if(get("ROOMS.$room.SCHEDULE") && has("SCHEDULE")): ?>
+		<? if($room->hasSchedule()): ?>
 			<li>
-				<a href="#program" role="tab" data-toggle="tab">Program</a>
+				<a href="#schedule" role="tab" data-toggle="tab">Schedule</a>
 			</li>
 		<? endif ?>
-		<? if(get("ROOMS.$room.FEEDBACK") && has("FEEDBACK")): ?>
+		<? if($room->hasFeedback()): ?>
 			<li>
 				<a href="#feedback" role="tab" data-toggle="tab">Feedback</a>
 			</li>
@@ -46,21 +46,21 @@
 
 	<div class="functions-wrap tab-content">
 		<div role="tabpanel" class="tab-pane active" id="switcher">
-			<? include("$assemblies/switcher/$tab.phtml") ?>
+			<? require("$assemblies/switcher/".$stream->getPlayerType().".phtml") ?>
 		</div>
-		<? if(room_has_chat($room)): ?>
+		<? if($room->hasChat()): ?>
 			<div role="tabpanel" class="tab-pane" id="chat">
-				<? include("$assemblies/chat.phtml") ?>
+				<? require("$assemblies/chat.phtml") ?>
 			</div>
 		<? endif ?>
-		<? if(get("ROOMS.$room.SCHEDULE") && has("SCHEDULE")): ?>
+		<? if($room->hasSchedule()): ?>
 			<div role="tabpanel" class="tab-pane" id="program">
-				<? include("$assemblies/program.phtml") ?>
+				<? require("$assemblies/program.phtml") ?>
 			</div>
 		<? endif ?>
-		<? if(get("ROOMS.$room.FEEDBACK") && has("FEEDBACK")): ?>
+		<? if($room->hasFeedback()): ?>
 			<div role="tabpanel" class="tab-pane" id="feedback">
-				<? include("$assemblies/feedback.phtml") ?>
+				<? require("$assemblies/feedback.phtml") ?>
 			</div>
 		<? endif ?>
 	</div>
diff --git a/view/room.php b/view/room.php
index 4484a14..505be95 100644
--- a/view/room.php
+++ b/view/room.php
@@ -1,121 +1,15 @@
 <?php
 
-$room = $_GET['room'];
-$language = $_GET['language'];
-$selection = $_GET['selection'];
-
-if(!has("ROOMS.$room"))
-	return include('pages/404.php');
-
-$formats = get("ROOMS.$room.FORMATS");
-$has_translation = get("ROOMS.$room.TRANSLATION");
-
-$protos = array();
-$selections = array();
-$tabs = array();
-$videores = array();
-
-if(room_has_hd($room))
-	$selections[] = $videores[] = 'hd';
-
-if(room_has_sd($room))
-	$selections[] = $videores[] = 'sd';
-
-if(room_has_video($room))
-	$tabs[] = 'video';
-
-
-if(room_has_audio($room))
-	$selections[] = $tabs[] = 'audio';
-
-if(room_has_music($room))
-	$selections[] = $tabs[] = 'music';
-
-if(room_has_slides($room))
-	$selections[] = $tabs[] = 'slides';
-
-
-if(room_has_rtmp($room))
-	$protos[] = 'rtmp';
-
-if(room_has_webm($room))
-	$protos[] = 'webm';
-
-if(room_has_hls($room))
-	$protos[] = 'hls';
-
-
-
-// default page
-if(!$selection)
-	$selection = $selections[0];
-
-if(!in_array($selection, $selections))
-	return include('pages/404.php');
-
-
-
-switch($selection) {
-	case 'audio':
-		$tab = 'audio';
-		$title = 'Audio';
-		break;
-
-	case 'music':
-		$tab = 'music';
-		$title = 'Music';
-		break;
-
-	case 'slides':
-		$tab = 'slides';
-		$title = 'Slides';
-		$width = 1024;
-		$height = 576;
-		break;
-
-	case 'hd':
-		$tab = 'video';
-		$title = 'FullHD Video';
-		$width = 1920;
-		$height = 1080;
-		break;
-
-	case 'sd':
-		$tab = 'video';
-		$title = 'SD Video';
-		$width = 1024;
-		$height = 576;
-		break;
-}
-
-if($language == 'translated')
-{
-	if(!$has_translation)
-		return include('pages/404.php');
-
-	$title = 'Translated '.$title;
-}
+$room = new Room($_GET['room']);
+$stream = $room->selectStream(
+	$_GET['selection'], $_GET['language']);
 
 echo $tpl->render(array(
 	'page' => 'room',
 
-	'title' => get("ROOMS.$room.DISPLAY").' – '.$title,
+	'title' => $stream->getDisplay(),
 	'room' => $room,
+	'stream' => $stream,
 
-	'program' => program(),
-
-	'tab' => $tab,
-	'tabs' => $tabs,
-
-	'width' => @$width,
-	'height' => @$height,
-	'language' => $language,
-	'translated' => ($language == 'translated'),
-	'selection' => $selection,
-	'hlsformat' => ($selection == 'hd' ? 'auto' : $selection),
-
-	'has_translation' => $has_translation,
-	'formats' => $formats,
-	'protos' => $protos,
-	'videores' => $videores,
+	'schedule' => new Schedule(),
 ));