/**
* Display the view
*/
public function display($tpl = null)
{
$dispatcher = JDispatcher::getInstance();
$dispatcher->trigger('onEventLogging', array(array('method' => __METHOD__ . ":" . __LINE__, 'message' => 'Call broadcast viewer for track id: ' . JRequest::getVar('id'), 'priority' => JLog::INFO, 'section' => 'site')));
//Get setting values from xml file
$app = JFactory::getApplication();
$params = $app->getParams();
if (!JRequest::getVar('tlk')) {
$dispatcher->trigger('onEventLogging', array(array('method' => __METHOD__ . ":" . __LINE__, 'message' => 'Access denied! Missing tlk.', 'priority' => JLog::ERROR, 'section' => 'site')));
JError::raiseError('Access denied');
exit;
}
//Check for Trackcontrol
if (JPluginHelper::isEnabled('playjoom', 'trackcontrol') == false) {
$dispatcher->trigger('onEventLogging', array(array('method' => __METHOD__ . ":" . __LINE__, 'message' => 'Access denied! Track Control plugin is not available.', 'priority' => JLog::WARNING, 'section' => 'site')));
JError::raiseError('Access denied');
exit;
} else {
// Check for errors.
if (count($errors = $this->get('Errors'))) {
$dispatcher->trigger('onEventLogging', array(array('method' => __METHOD__ . ":" . __LINE__, 'message' => 'JError! RaiseError: ' . $errors, 'priority' => JLog::ERROR, 'section' => 'site')));
JError::raiseError(500, implode('<br />', $errors));
return false;
}
JLoader::import('helpers.broadcast', JPATH_SITE . DIRECTORY_SEPARATOR . 'components' . DIRECTORY_SEPARATOR . 'com_playjoom');
$broadcast = new BroadcastHelper();
ob_end_clean();
// Assign data to the view
$this->item = $this->get('Item');
// don't abort the script if user skips this song because we need to update now_playing
ignore_user_abort(true);
$media_name = $this->item->artist . " - " . $this->item->title . "." . JFile::getExt($this->item->file);
header('Access-Control-Allow-Origin: *');
// Prevent the script from timing out
set_time_limit(0);
$fp = fopen($this->item->pathatlocal . DIRECTORY_SEPARATOR . $this->item->file, 'rb');
$stream_size = $this->item->filesize;
if (!is_resource($fp)) {
//debug_event('play', "Failed to open $media->file for streaming", 2);
exit;
}
header('ETag: ' . $this->item->id);
// Handle Content-Range
$start = 0;
$end = 0;
sscanf($_SERVER['HTTP_RANGE'], "bytes=%d-%d", $start, $end);
if ($start > 0 || $end > 0) {
// Calculate stream size from byte range
if (isset($end)) {
$end = min($end, $this->item->filesize - 1);
$stream_size = $end - $start + 1;
} else {
$stream_size = $this->item->filesize - $start;
}
if ($stream_size == null) {
//debug_event('play', 'Content-Range header received, which we cannot fulfill due to unknown final length (transcoding?)', 2);
} else {
//debug_event('play', 'Content-Range header received, skipping ' . $start . ' bytes out of ' . $media->filesize, 5);
fseek($fp, $start);
$range = $start . '-' . $end . '/' . $this->item->filesize;
header('HTTP/1.1 206 Partial Content');
header('Content-Range: bytes ' . $range);
}
}
$broadcast->downloadHeaders($media_name, $this->item->mediatype, true, $stream_size);
$bytes_streamed = 0;
$transcode = false;
// Actually do the streaming
do {
$read_size = $transcode ? 2048 : min(2048, $stream_size - $bytes_streamed);
$buf = fread($fp, $read_size);
print $buf;
ob_flush();
$bytes_streamed += strlen($buf);
} while (!feof($fp) && connection_status() == 0 && ($transcode || $bytes_streamed < $stream_size));
$real_bytes_streamed = $bytes_streamed;
// Need to make sure enough bytes were sent.
if ($bytes_streamed < $stream_size && connection_status() == 0) {
print str_repeat(' ', $stream_size - $bytes_streamed);
$bytes_streamed = $stream_size;
}
//set current counter
if (true === isset($this->item->id)) {
PlayJoomHelper::countHit($this->item->id);
}
fclose($fp);
}
}
