}
// check for duplicate channel names
if (isset($a[$normalizedChannelKey])) {
if ($a[$normalizedChannelKey]['path'] == $entry->getPath()) {
echo "Skipping duplicate entry for '{$normalizedChannelName}'." . PHP_EOL;
continue;
}
// distinguish them by URL hash
$suffix = ' | ' . sha1($entry->getPath());
}
$a[$normalizedChannelKey . $suffix] = ['name' => $normalizedChannelName . $suffix, 'path' => $entry->getPath()];
}
}
ksort($a);
print_r($a);
writePlaylist($a);
function normalizeChannelKey($channelName)
{
$channelName = preg_replace('/[^\\w]/', '', $channelName);
return strtolower($channelName);
}
function normalizeChannelName($channelName)
{
$channelName = trim($channelName, ':');
$channelName = trim($channelName);
if (strlen($channelName) == 0) {
$channelName = 'Unknown';
}
return $channelName;
}
function validUrl($url)
function watchdog()
{
$app = Slim\Slim::getInstance();
$app->contentType('application/json');
$log = $app->getLog();
$watchdog = getWatchdog();
$newWatchdog = $watchdog;
$body = array();
switch ($watchdog) {
case 'PLAY':
$playlist = readPlaylist();
exec('pgrep omxplayer.bin', $pids);
if (sizeof($playlist) > 0) {
if (empty($pids)) {
// play next from playlist
$file = trim($playlist[0]);
$log->info("-> watchdog stopped, play " . $file);
$playlist = array_slice($playlist, 1);
if (writePlaylist($playlist) !== false) {
$out = play($file);
$body['message'] = $out;
}
} else {
$log->info("-> watchdog playing, wait for end");
}
} else {
if (empty($pids)) {
// out of playlist and player stopped
$newWatchdog = 'STOPPED';
$log->info("-> watchdog stopped, no more tracks queued");
} else {
$log->info("-> watchdog still playing, no more tracks queued");
}
}
break;
case 'STOP':
$newWatchdog = 'STOPPED';
break;
default:
break;
}
if ($watchdog != $newWatchdog) {
setWatchdog($newWatchdog);
}
$body['watchdog'] = $newWatchdog;
echo json_encode($body);
$response = $app->response();
$response["Cache-Control"] = "max-age=5";
$log->info("-> watchdog, status " . $newWatchdog);
/*
//polling takes too much CPU time
if ($newWatchdog == 'PLAY') {
usleep(1000000);
wakeWatchdog('http://localhost/omxplayer-ui/watchdog');
}
*/
}
