public function create(RESTApiRequest $request, $parent_id)
{
if (empty($this->params['users.id'])) {
throw new RESTBadRequest("User required");
}
if (empty($this->params['ch_id'])) {
throw new RESTBadRequest("Channel ID required");
}
$user_id = (int) $this->params['users.id'];
$ch_id = (int) $this->params['ch_id'];
$program_id = (int) $parent_id;
$user = \Stb::getById($user_id);
if (empty($user)) {
throw new RESTNotFound("User not found");
}
$itv = \Itv::getInstance();
$user_channels = $itv->getAllUserChannelsIdsByUid($user['id']);
if (!in_array($ch_id, $user_channels)) {
throw new RESTForbidden("User don't have access to this channel");
}
$channel = \Itv::getById($ch_id);
if (empty($channel)) {
throw new RESTNotFound("Channel not found");
}
if (!$channel['allow_pvr']) {
throw new RESTForbidden("Channel does not support PVR");
}
$program = \Epg::getById($program_id);
if (empty($program)) {
throw new RESTNotFound("Program not found");
}
if ($program['ch_id'] != $ch_id) {
throw new RESTNotAcceptable("Channel of program mismatch");
}
if (strtotime($program['time']) < time()) {
throw new RESTNotAcceptable("Start time in past");
}
$pvr = new \RemotePvr();
try {
$rec_id = $pvr->startRecDeferredById($program['real_id']);
} catch (\nPVRException $e) {
throw new RESTServerError($e->getMessage());
}
if (!$rec_id) {
return false;
}
$recording = $pvr->getById($rec_id);
return array('id' => $recording['id'], 'name' => $recording['program'], 'start_time' => strtotime($recording['t_start']), 'end_time' => strtotime($recording['t_stop']), 'ch_id' => (int) $recording['ch_id'], 'ch_name' => $channel['name'], 'status' => $recording['started'] ? $recording['ended'] ? 2 : 1 : 0);
}
public function get(RESTApiRequest $request, $parent_id)
{
$epg = \Epg::getById(intval($parent_id));
if (empty($epg)) {
throw new RESTNotFound("Program not found");
}
$channel = \Itv::getChannelById(intval($epg['ch_id']));
if (empty($channel)) {
throw new RESTNotFound("Channel not found");
}
if ($channel["enable_tv_archive"] != 1) {
throw new RESTForbidden("This channel does not have tv archive");
}
try {
$archive = new \TvArchive();
$url = $archive->getUrlByProgramId(intval($epg['id']));
} catch (\StorageSessionLimitException $e) {
throw new RESTTemporaryUnavailable("Session limit");
} catch (\Exception $e) {
throw new RESTServerError("Failed to obtain url");
}
return $url;
}
public function getUrlByProgramId($program_id, $disable_overlap = false, $program = array())
{
if (empty($program)) {
$program = Epg::getById($program_id);
}
$task = $this->getLessLoadedTaskByChId($program['ch_id']);
$overlap = Config::getSafe('tv_archive_playback_overlap', 0) * 60;
$overlap_start = Config::getSafe('tv_archive_playback_overlap_start', 0) * 60;
$tz = new DateTimeZone(!empty(Stb::$server_timezone) ? Stb::$server_timezone : date_default_timezone_get());
$date = new DateTime(date('r', strtotime($program['time'])));
$date->setTimeZone($tz);
// previous part overlap compensation
if ($disable_overlap) {
if ($overlap) {
$date->add(new DateInterval('PT' . $overlap . 'S'));
}
} else {
if ($overlap_start) {
$date->sub(new DateInterval('PT' . $overlap_start . 'S'));
}
}
$date_now = new DateTime('now', new DateTimeZone(!empty(Stb::$server_timezone) ? Stb::$server_timezone : date_default_timezone_get()));
$date_to = new DateTime(date('r', strtotime($program['time_to'])));
$date_to->setTimeZone($tz);
$dst_diff = $date->format('Z') - $date_now->format('Z');
$storage = Master::getStorageByName($task['storage_name']);
if (!$storage['flussonic_dvr'] && !$storage['wowza_dvr']) {
if ($dst_diff > 0) {
$date->add(new DateInterval('PT' . $dst_diff . 'S'));
$date_to->add(new DateInterval('PT' . $dst_diff . 'S'));
} elseif ($dst_diff < 0) {
$dst_diff *= -1;
$date->sub(new DateInterval('PT' . $dst_diff . 'S'));
$date_to->sub(new DateInterval('PT' . $dst_diff . 'S'));
}
}
$start_timestamp = $date->getTimestamp();
$stop_timestamp = $date_to->getTimestamp() + $overlap;
$channel = Itv::getChannelById($program['ch_id']);
$filename = $date->format("Ymd-H");
if ($channel['wowza_dvr']) {
$filename .= '.mp4';
} else {
$filename .= '.mpg';
}
$position = date("i", $start_timestamp) * 60 + date("s", $start_timestamp);
$channel = Itv::getChannelById($program['ch_id']);
if ($storage['flussonic_dvr']) {
if (preg_match("/:\\/\\/([^\\/]*)\\/([^\\/]*).*(mpegts|m3u8)\$/", $channel['mc_cmd'], $match)) {
if ($match[3] == 'mpegts') {
$url = 'http://' . $storage['storage_ip'] . '/' . $match[2] . '/archive/' . $start_timestamp . '/' . ($stop_timestamp - $start_timestamp) . '/mpegts';
} else {
$url = preg_replace('/:\\/\\/([^\\/]*)/', '://' . $storage['storage_ip'], $channel['mc_cmd']);
$url = preg_replace('/\\.m3u8/', '-' . $start_timestamp . '-' . ($stop_timestamp - $start_timestamp) . '.m3u8', $url);
}
$url .= '?ch_id=' . $program['ch_id'] . '&token=' . $this->createTemporaryToken($this->stb->id) . '&start=' . $position . '&duration=' . ($stop_timestamp - $start_timestamp) . '&osd_title=' . urlencode($channel['name'] . ' — ' . $program['name']) . '&real_id=' . $program['real_id'];
} else {
$url = false;
}
} elseif ($storage['wowza_dvr']) {
if (preg_match("/:\\/\\/([^\\/]*)\\/.*\\.m3u8/", $channel['mc_cmd'], $match)) {
$url = preg_replace('/:\\/\\/([^\\/]*)/', '://' . $storage['storage_ip'], $channel['mc_cmd']);
$url = preg_replace('/\\.m3u8.*/', '.m3u8?DVR&wowzadvrplayliststart=' . gmdate("YmdHis", $start_timestamp) . '&wowzadvrplaylistduration=' . ($stop_timestamp - $start_timestamp) * 1000, $url) . '&ch_id=' . $program['ch_id'] . '&token=' . $this->createTemporaryToken("1") . '&start=' . $position . '&duration=' . ($stop_timestamp - $start_timestamp) . '&osd_title=' . urlencode($channel['name'] . ' — ' . $program['name']) . '&real_id=' . $program['real_id'];
} else {
$url = false;
}
} else {
$url = 'http://' . $storage['storage_ip'] . ':' . $storage['apache_port'] . '/stalker_portal/storage/get.php?filename=' . $filename . '&ch_id=' . $program['ch_id'] . '&token=' . $this->createTemporaryToken(true) . '&start=' . $position . '&duration=' . ($stop_timestamp - $start_timestamp) . '&osd_title=' . urlencode($channel['name'] . ' — ' . $program['name']) . '&real_id=' . $program['real_id'];
}
if (!empty($storage['storage_name'])) {
$cache = Cache::getInstance();
$cache->set($this->stb->id . '_playback', array('type' => 'tv-archive', 'id' => $program_id, 'storage' => $storage['storage_name']), 0, 10);
} else {
$cache = Cache::getInstance();
$cache->del($this->stb->id . '_playback');
}
return $url;
}
