private function serveLiveEntry()
{
if (in_array($this->entry->getSource(), LiveEntry::$kalturaLiveSourceTypes)) {
if (!$this->entry->hasMediaServer()) {
KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_LIVE, "Entry [{$this->entryId}] is not broadcasting");
}
kApiCache::setExpiry(120);
}
list($baseUrl, $backupUrl) = $this->getLiveEntryBaseUrls();
$cdnHost = parse_url($baseUrl, PHP_URL_HOST);
if ($this->deliveryAttributes->getFormat() == PlaybackProtocol::MULTICAST_SL) {
$this->deliveryAttributes->setFormat(PlaybackProtocol::HDS);
}
$this->deliveryProfile = DeliveryProfilePeer::getLiveDeliveryProfileByHostName($cdnHost, $this->deliveryAttributes);
if (!$this->deliveryProfile) {
return null;
}
$this->deliveryProfile->setDynamicAttributes($this->deliveryAttributes);
return $this->deliveryProfile->serve($baseUrl, $backupUrl);
}
/**
* Delivering the status of a live stream (on-air/offline) if it is possible
*
* @action isLive
* @param string $id ID of the live stream
* @param KalturaPlaybackProtocol $protocol protocol of the stream to test.
* @return bool
*
* @throws KalturaErrors::LIVE_STREAM_STATUS_CANNOT_BE_DETERMINED
* @throws KalturaErrors::INVALID_ENTRY_ID
*/
public function isLiveAction($id, $protocol)
{
if (!kCurrentContext::$ks) {
kEntitlementUtils::initEntitlementEnforcement(null, false);
$liveStreamEntry = kCurrentContext::initPartnerByEntryId($id);
if (!$liveStreamEntry || $liveStreamEntry->getStatus() == entryStatus::DELETED) {
throw new KalturaAPIException(KalturaErrors::INVALID_ENTRY_ID, $id);
}
// enforce entitlement
$this->setPartnerFilters(kCurrentContext::getCurrentPartnerId());
} else {
$liveStreamEntry = entryPeer::retrieveByPK($id);
}
if (!$liveStreamEntry || $liveStreamEntry->getType() != entryType::LIVE_STREAM) {
throw new KalturaAPIException(KalturaErrors::INVALID_ENTRY_ID, $id);
}
if (!in_array($liveStreamEntry->getSource(), LiveEntry::$kalturaLiveSourceTypes)) {
KalturaResponseCacher::setConditionalCacheExpiry(self::ISLIVE_ACTION_NON_KALTURA_LIVE_CONDITIONAL_CACHE_EXPIRY);
}
/* @var $liveStreamEntry LiveStreamEntry */
if (in_array($liveStreamEntry->getSource(), array(KalturaSourceType::LIVE_STREAM, KalturaSourceType::LIVE_STREAM_ONTEXTDATA_CAPTIONS))) {
return $this->responseHandlingIsLive($liveStreamEntry->hasMediaServer());
}
$dpda = new DeliveryProfileDynamicAttributes();
$dpda->setEntryId($id);
$dpda->setFormat($protocol);
switch ($protocol) {
case KalturaPlaybackProtocol::HLS:
case KalturaPlaybackProtocol::APPLE_HTTP:
$url = $liveStreamEntry->getHlsStreamUrl();
foreach (array(KalturaPlaybackProtocol::HLS, KalturaPlaybackProtocol::APPLE_HTTP) as $hlsProtocol) {
$config = $liveStreamEntry->getLiveStreamConfigurationByProtocol($hlsProtocol, requestUtils::getProtocol());
if ($config) {
$url = $config->getUrl();
$protocol = $hlsProtocol;
break;
}
}
KalturaLog::info('Determining status of live stream URL [' . $url . ']');
$urlManager = DeliveryProfilePeer::getLiveDeliveryProfileByHostName(parse_url($url, PHP_URL_HOST), $dpda);
if ($urlManager) {
return $this->responseHandlingIsLive($urlManager->isLive($url));
}
break;
case KalturaPlaybackProtocol::HDS:
case KalturaPlaybackProtocol::AKAMAI_HDS:
$config = $liveStreamEntry->getLiveStreamConfigurationByProtocol($protocol, requestUtils::getProtocol());
if ($config) {
$url = $config->getUrl();
KalturaLog::info('Determining status of live stream URL [' . $url . ']');
$urlManager = DeliveryProfilePeer::getLiveDeliveryProfileByHostName(parse_url($url, PHP_URL_HOST), $dpda);
if ($urlManager) {
return $this->responseHandlingIsLive($urlManager->isLive($url));
}
}
break;
}
throw new KalturaAPIException(KalturaErrors::LIVE_STREAM_STATUS_CANNOT_BE_DETERMINED, $protocol);
}
private function serveLiveEntry()
{
if (in_array($this->entry->getSource(), LiveEntry::$kalturaLiveSourceTypes)) {
if (!$this->entry->hasMediaServer()) {
KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_LIVE, "Entry [{$this->entryId}] is not broadcasting");
}
kApiCache::setExpiry(120);
}
$liveStreamConfig = $this->getLiveEntryStreamConfig();
if (!$liveStreamConfig) {
KExternalErrors::dieError(KExternalErrors::LIVE_STREAM_CONFIG_NOT_FOUND, "Live stream playbck configuration not found for entry [{$this->entryId}]");
}
$cdnHost = parse_url($liveStreamConfig->getUrl(), PHP_URL_HOST);
if ($this->deliveryAttributes->getFormat() == PlaybackProtocol::MULTICAST_SL) {
$this->deliveryAttributes->setFormat(PlaybackProtocol::HDS);
}
$this->deliveryProfile = DeliveryProfilePeer::getLiveDeliveryProfileByHostName($cdnHost, $this->deliveryAttributes);
if (!$this->deliveryProfile) {
return null;
}
$this->deliveryProfile->setDynamicAttributes($this->deliveryAttributes);
return $this->deliveryProfile->serve($liveStreamConfig);
}
