/**
* batch decideAddEntryFlavor is the decision layer for adding a single flavor conversion to an entry
*
* @param BatchJob $parentJob
* @param int $entryId
* @param int $flavorParamsId
* @param string $errDescription
* @param string $flavorAssetId
* @return BatchJob
*/
public static function decideAddEntryFlavor(BatchJob $parentJob = null, $entryId, $flavorParamsId, &$errDescription)
{
KalturaLog::log("entryId [{$entryId}], flavorParamsId [{$flavorParamsId}]");
$originalFlavorAsset = flavorAssetPeer::retrieveOriginalByEntryId($entryId);
if (is_null($originalFlavorAsset)) {
$errDescription = 'Original flavor asset not found';
KalturaLog::log(__METHOD__ . " - " . $errDescription);
return null;
}
if ($originalFlavorAsset->getStatus() != flavorAsset::FLAVOR_ASSET_STATUS_READY) {
$errDescription = 'Original flavor asset not ready';
KalturaLog::log(__METHOD__ . " - " . $errDescription);
return null;
}
$mediaInfoId = null;
$mediaInfo = mediaInfoPeer::retrieveByFlavorAssetId($originalFlavorAsset->getId());
if ($mediaInfo) {
$mediaInfoId = $mediaInfo->getId();
}
$flavorParams = flavorParamsPeer::retrieveByPK($flavorParamsId);
$flavor = self::validateFlavorAndMediaInfo($flavorParams, $mediaInfo, $errDescription);
if (is_null($flavor)) {
KalturaLog::log(__METHOD__ . " - Failed to validate media info [{$errDescription}]");
return null;
}
if ($parentJob) {
// prefer the partner id from the parent job, although it should be the same
$partnerId = $parentJob->getPartnerId();
} else {
$partnerId = $originalFlavorAsset->getPartnerId();
}
$flavorAssetId = null;
$flavorAsset = flavorAssetPeer::retrieveByEntryIdAndFlavorParams($entryId, $flavorParamsId);
if ($flavorAsset) {
$flavorAssetId = $flavorAsset->getId();
}
$srcSyncKey = $originalFlavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
$flavor->_force = true;
// force to convert the flavor, even if none complied
$flavor->setReadyBehavior(flavorParamsConversionProfile::READY_BEHAVIOR_IGNORE);
// should not be taken in completion rules check
$flavorAsset = kBatchManager::createFlavorAsset($flavor, $partnerId, $entryId, $flavorAssetId);
if (!$flavorAsset) {
KalturaLog::err(__METHOD__ . " - Failed to create flavor asset");
return null;
}
$flavorAssetId = $flavorAsset->getId();
$collectionTag = $flavor->getCollectionTag();
if ($collectionTag) {
$entry = entryPeer::retrieveByPK($entryId);
if (!$entry) {
throw new APIException(APIErrors::INVALID_ENTRY, $parentJob, $entryId);
}
$dbConvertCollectionJob = null;
if ($parentJob) {
$dbConvertCollectionJob = $parentJob->createChild(false);
$dbConvertCollectionJob->setEntryId($entryId);
$dbConvertCollectionJob->save();
}
$flavorAssets = flavorAssetPeer::retrieveByEntryId($entryId);
$flavorAssets = flavorAssetPeer::filterByTag($flavorAssets, $collectionTag);
$flavors = array();
foreach ($flavorAssets as $tagedFlavorAsset) {
if ($tagedFlavorAsset->getStatus() == flavorAsset::FLAVOR_ASSET_STATUS_NOT_APPLICABLE || $tagedFlavorAsset->getStatus() == flavorAsset::FLAVOR_ASSET_STATUS_DELETED) {
continue;
}
$flavorParamsOutput = flavorParamsOutputPeer::retrieveByFlavorAssetId($tagedFlavorAsset->getId());
if (is_null($flavorParamsOutput)) {
KalturaLog::log("Creating flavor params output for asset [" . $tagedFlavorAsset->getId() . "]");
$flavorParams = flavorParamsPeer::retrieveByPK($tagedFlavorAsset->getId());
$flavorParamsOutput = self::validateFlavorAndMediaInfo($flavorParams, $mediaInfo, $errDescription);
if (is_null($flavorParamsOutput)) {
KalturaLog::log(__METHOD__ . " - Failed to validate media info [{$errDescription}]");
continue;
}
}
if ($flavorParamsOutput) {
KalturaLog::log("Adding Collection flavor [" . $flavorParamsOutput->getId() . "] for asset [" . $tagedFlavorAsset->getId() . "]");
$flavors[$tagedFlavorAsset->getId()] = flavorParamsOutputPeer::retrieveByFlavorAssetId($tagedFlavorAsset->getId());
}
}
if ($flavorAssetId) {
KalturaLog::log("Updating Collection flavor [" . $flavor->getId() . "] for asset [" . $tagedFlavorAsset->getId() . "]");
$flavors[$flavorAssetId] = $flavor;
}
switch ($collectionTag) {
case flavorParams::TAG_ISM:
KalturaLog::log("Calling addConvertIsmCollectionJob with [" . count($flavors) . "] flavor params");
return kJobsManager::addConvertIsmCollectionJob($collectionTag, $srcSyncKey, $entry, $parentJob, $flavors, $dbConvertCollectionJob);
default:
KalturaLog::log("Error: Invalid collection tag [{$collectionTag}]");
return null;
}
}
$dbConvertFlavorJob = null;
if ($parentJob) {
$dbConvertFlavorJob = $parentJob->createChild(false);
$dbConvertFlavorJob->setEntryId($entryId);
$dbConvertFlavorJob->save();
}
return kJobsManager::addFlavorConvertJob($srcSyncKey, $flavor, $flavorAsset->getId(), $mediaInfoId, $parentJob, null, $dbConvertFlavorJob);
}
public function execute()
{
$this->entryId = $this->getRequestParameter("entryId", null);
$this->flavorId = $this->getRequestParameter("flavorId", null);
$this->storageId = $this->getRequestParameter("storageId", null);
$this->maxBitrate = $this->getRequestParameter("maxBitrate", null);
$flavorIdsStr = $this->getRequestParameter("flavorIds", null);
if ($flavorIdsStr) {
$this->flavorIds = explode(",", $flavorIdsStr);
}
$this->entry = entryPeer::retrieveByPKNoFilter($this->entryId);
if (!$this->entry) {
KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
}
if (!$this->flavorId) {
$flavorParamId = $this->getRequestParameter("flavorParamId", null);
if ($flavorParamId) {
$flavorAsset = flavorAssetPeer::retrieveByEntryIdAndFlavorParams($entry->getId(), $flavorParamId);
if (!$flavorAsset) {
KExternalErrors::dieError(KExternalErrors::FLAVOR_NOT_FOUND);
}
$this->flavorId = $flavorAsset->getId();
}
}
$this->validateStorageId();
$this->protocol = $this->getRequestParameter("protocol", null);
if (!$this->protocol) {
$this->protocol = StorageProfile::PLAY_FORMAT_HTTP;
}
$this->format = $this->getRequestParameter("format");
if (!$this->format) {
$this->format = StorageProfile::PLAY_FORMAT_HTTP;
}
$this->cdnHost = $this->getRequestParameter("cdnHost", null);
$partner = $this->entry->getPartner();
if (!$this->cdnHost || $partner->getForceCdnHost()) {
$this->cdnHost = myPartnerUtils::getCdnHost($this->entry->getPartnerId(), $this->protocol);
}
if ($this->maxBitrate && (!is_numeric($this->maxBitrate) || $this->maxBitrate <= 0)) {
KExternalErrors::dieError(KExternalErrors::INVALID_MAX_BITRATE);
}
$ksStr = $this->getRequestParameter("ks");
$base64Referrer = $this->getRequestParameter("referrer");
$referrer = base64_decode($base64Referrer);
if (!is_string($referrer)) {
$referrer = "";
}
// base64_decode can return binary data
$securyEntryHelper = new KSecureEntryHelper($this->entry, $ksStr, $referrer);
if ($securyEntryHelper->shouldPreview()) {
$this->clipTo = $securyEntryHelper->getPreviewLength() * 1000;
} else {
$securyEntryHelper->validateForPlay($this->entry, $ksStr);
}
// grab seekFrom parameter and normalize url
$this->seekFrom = $this->getRequestParameter("seekFrom", -1);
if ($this->seekFrom <= 0) {
$this->seekFrom = -1;
}
if ($this->entry->getStatus() == entryStatus::DELETED) {
// because the fiter was turned off - a manual check for deleted entries must be done.
die;
}
$xml = null;
switch ($this->format) {
case StorageProfile::PLAY_FORMAT_HTTP:
$xml = $this->serveHttp();
break;
case StorageProfile::PLAY_FORMAT_RTMP:
$xml = $this->serveRtmp();
break;
case StorageProfile::PLAY_FORMAT_SILVER_LIGHT:
$xml = $this->serveSilverLight();
break;
case StorageProfile::PLAY_FORMAT_APPLE_HTTP:
$xml = $this->serveAppleHttp();
break;
case "url":
return $this->serveUrl();
break;
case "hdnetworksmil":
$xml = $this->serveHDNetwork();
break;
case "hdnetwork":
$duration = $this->entry->getDurationInt();
$mediaUrl = "<media url=\"" . requestUtils::getHost() . str_replace("f4m", "smil", str_replace("hdnetwork", "hdnetworksmil", $_SERVER["REQUEST_URI"])) . "\"/>";
$xml = $this->buildXml(self::PLAY_STREAM_TYPE_RECORDED, array(), 'video/x-flv', $duration, null, $mediaUrl);
break;
}
if ($this->format == StorageProfile::PLAY_FORMAT_APPLE_HTTP) {
header("Content-Type: text/plain; charset=UTF-8");
} else {
header("Content-Type: text/xml; charset=UTF-8");
header("Content-Disposition: inline; filename=manifest.xml");
}
echo $xml;
die;
}
public static function handleBulkDownloadPending(BatchJob $dbBatchJob, kBulkDownloadJobData $data, BatchJob $twinJob = null)
{
$entryIds = explode(',', $data->getEntryIds());
$flavorParamsId = $data->getFlavorParamsId();
$jobIsFinished = true;
foreach ($entryIds as $entryId) {
$entry = entryPeer::retrieveByPK($entryId);
if (is_null($entry)) {
KalturaLog::err("Entry id [{$entryId}] not found.");
} else {
if ($entry->hasDownloadAsset($flavorParamsId)) {
// why we don't send the notification in case of image is ready?
$flavorAsset = flavorAssetPeer::retrieveByEntryIdAndFlavorParams($entryId, $flavorParamsId);
if ($flavorAsset && $flavorAsset->getStatus() == flavorAsset::FLAVOR_ASSET_STATUS_READY) {
$syncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
$downloadUrl = $flavorAsset->getDownloadUrl();
$localPath = kFileSyncUtils::getLocalFilePathForKey($syncKey);
$downloadUrl = $flavorAsset->getDownloadUrl();
$notificationData = array("puserId" => $entry->getPuserId(), "entryId" => $entry->getId(), "entryIntId" => $entry->getIntId(), "entryVersion" => $entry->getVersion(), "fileFormat" => $flavorAsset->getFileExt(), "archivedFile" => $localPath, "downoladPath" => $localPath, "conversionQuality" => $entry->getConversionQuality(), "downloadUrl" => $downloadUrl);
$extraData = array("data" => json_encode($notificationData), "partner_id" => $entry->getPartnerId(), "puser_id" => $entry->getPuserId(), "entry_id" => $entry->getId(), "entry_int_id" => $entry->getIntId(), "entry_version" => $entry->getVersion(), "file_format" => $flavorAsset->getFileExt(), "archived_file" => $localPath, "downolad_path" => $localPath, "target" => $localPath, "conversion_quality" => $entry->getConversionQuality(), "download_url" => $downloadUrl, "status" => $entry->getStatus(), "abort" => $dbBatchJob->getAbort(), "progress" => $dbBatchJob->getProgress(), "message" => $dbBatchJob->getMessage(), "description" => $dbBatchJob->getDescription(), "updates_count" => $dbBatchJob->getUpdatesCount(), "job_type" => BatchJobType::DOWNLOAD, "status" => BatchJob::BATCHJOB_STATUS_FINISHED, "progress" => 100, "debug" => __LINE__);
myNotificationMgr::createNotification(kNotificationJobData::NOTIFICATION_TYPE_BATCH_JOB_SUCCEEDED, $dbBatchJob, $dbBatchJob->getPartnerId(), null, null, $extraData, $entryId);
}
} else {
$jobIsFinished = false;
$entry->createDownloadAsset($dbBatchJob, $flavorParamsId, $data->getPuserId());
}
}
}
if ($jobIsFinished) {
// mark the job as finished
$dbBatchJob = kJobsManager::updateBatchJob($dbBatchJob, BatchJob::BATCHJOB_STATUS_FINISHED);
} else {
// mark the job as almost done
$dbBatchJob = kJobsManager::updateBatchJob($dbBatchJob, BatchJob::BATCHJOB_STATUS_ALMOST_DONE);
}
return $dbBatchJob;
}
public static function createThumbnailFromEntry(entry $entry, entry $source_entry, $time_offset, $flavorParamsId = null)
{
$media_type = $source_entry->getMediaType();
// should capture thumbnail from video
if ($media_type == entry::ENTRY_MEDIA_TYPE_VIDEO && $time_offset != -1) {
$flavorAsset = null;
if ($flavorParamsId) {
$flavorAsset = flavorAssetPeer::retrieveByEntryIdAndFlavorParams($source_entry->getId(), $flavorParamsId);
}
if (is_null($flavorAsset) || $flavorAsset->getStatus() != flavorAsset::FLAVOR_ASSET_STATUS_READY) {
$flavorAsset = flavorAssetPeer::retrieveOriginalByEntryId($source_entry->getId());
}
if (is_null($flavorAsset)) {
$flavorAsset = flavorAssetPeer::retrieveHighestBitrateByEntryId($source_entry->getId());
}
if (is_null($flavorAsset)) {
throw new Exception("Flavor asset not found");
}
$flavorSyncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
if (!$flavorSyncKey) {
return false;
}
$dataPath = kFileSyncUtils::getReadyLocalFilePathForKey($flavorSyncKey);
$tempPath = myContentStorage::getFSUploadsPath();
$tempThumbPrefix = $tempPath . "temp_thumb" . microtime(true);
$thumbBigFullPath = $tempThumbPrefix . "big_1.jpg";
$thumbFullPath = $tempThumbPrefix . '1.jpg';
myFileConverter::autoCaptureFrame($dataPath, $tempThumbPrefix . "big_", $time_offset, -1, -1);
// removed creation of "small thumb" - not in use
myFileConverter::convertImage($thumbBigFullPath, $thumbFullPath);
$bigThumbExists = file_exists($thumbBigFullPath) && filesize($thumbBigFullPath);
if (!$bigThumbExists) {
return false;
}
$entry->setThumbnail(".jpg");
$entry->save();
// create new thumb file for entry
$newThumbKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB);
kFileSyncUtils::moveFromFile($thumbBigFullPath, $newThumbKey);
} else {
if ($media_type == entry::ENTRY_MEDIA_TYPE_VIDEO && $time_offset == -1 || $media_type == entry::ENTRY_MEDIA_TYPE_SHOW) {
$thumbBigFullKey = $source_entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB);
if (!kFileSyncUtils::fileSync_exists($thumbBigFullKey)) {
return false;
}
$entry->setThumbnail(".jpg");
$entry->save();
// copy existing thumb
$newThumbKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB);
kFileSyncUtils::softCopy($thumbBigFullKey, $newThumbKey);
} elseif ($media_type == entry::ENTRY_MEDIA_TYPE_IMAGE) {
$thumb_key = $source_entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA);
$thumb_path = kFileSyncUtils::getLocalFilePathForKey($thumb_key);
$entry->setThumbnail(".jpg");
$entry->save();
// copy existing thumb
$newThumbKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB);
kFileSyncUtils::copyFromFile($thumb_path, $newThumbKey);
} else {
return false;
}
}
self::disableAutoThumbnailCreation($entry->getId());
return true;
}
public function execute()
{
requestUtils::handleConditionalGet();
$entry_id = $this->getRequestParameter("entry_id");
$ks_str = $this->getRequestParameter("ks");
$base64_referrer = $this->getRequestParameter("referrer");
$referrer = base64_decode($base64_referrer);
if (!is_string($referrer)) {
// base64_decode can return binary data
$referrer = "";
}
$clip_from = $this->getRequestParameter("clip_from", 0);
// milliseconds
$clip_to = $this->getRequestParameter("clip_to", 2147483647);
// milliseconds
if ($clip_to == 0) {
$clip_to = 2147483647;
}
$request = $_SERVER["REQUEST_URI"];
// remove dynamic fields from the url so we'll request a single url from the cdn
$request = str_replace("/referrer/{$base64_referrer}", "", $request);
$request = str_replace("/ks/{$ks_str}", "", $request);
// workaround the filter which hides all the deleted entries -
// now that deleted entries are part of xmls (they simply point to the 'deleted' templates), we should allow them here
$entry = entryPeer::retrieveByPKNoFilter($entry_id);
if (!$entry) {
KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
}
myPartnerUtils::blockInactivePartner($entry->getPartnerId());
// set the memory size to be able to serve big files in a single chunk
ini_set("memory_limit", "64M");
// set the execution time to be able to serve big files in a single chunk
ini_set("max_execution_time", 240);
if ($entry->getType() == entryType::MIX && $entry->getStatus() == entryStatus::DELETED) {
// because the fiter was turned off - a manual check for deleted entries must be done.
die;
} else {
if ($entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_IMAGE) {
$version = $this->getRequestParameter("version", null);
$width = $this->getRequestParameter("width", -1);
$height = $this->getRequestParameter("height", -1);
$crop_provider = $this->getRequestParameter("crop_provider", null);
$bgcolor = $this->getRequestParameter("bgcolor", "ffffff");
$type = $this->getRequestParameter("type", 1);
$quality = $this->getRequestParameter("quality", 0);
$src_x = $this->getRequestParameter("src_x", 0);
$src_y = $this->getRequestParameter("src_y", 0);
$src_w = $this->getRequestParameter("src_w", 0);
$src_h = $this->getRequestParameter("src_h", 0);
$vid_sec = $this->getRequestParameter("vid_sec", -1);
$vid_slice = $this->getRequestParameter("vid_slice", -1);
$vid_slices = $this->getRequestParameter("vid_slices", -1);
if ($width == -1 && $height == -1) {
$width = 640;
$height = 480;
} else {
if ($width == -1) {
// if only either width or height is missing reset them to zero, and convertImage will handle them
$width = 0;
} else {
if ($height == -1) {
$height = 0;
}
}
}
$tempThumbPath = myEntryUtils::resizeEntryImage($entry, $version, $width, $height, $type, $bgcolor, $crop_provider, $quality, $src_x, $src_y, $src_w, $src_h, $vid_sec, $vid_slice, $vid_slices);
kFile::dumpFile($tempThumbPath, null, strpos($tempThumbPath, "_NOCACHE_") === false ? null : 0);
}
}
$audio_only = $this->getRequestParameter("audio_only");
// milliseconds
$flavor = $this->getRequestParameter("flavor", 1);
//
$flavor_param_id = $this->getRequestParameter("flavor_param_id", null);
//
$streamer = $this->getRequestParameter("streamer");
//
if (substr($streamer, 0, 4) == "rtmp") {
// the fms may add .mp4 to the end of the url
$streamer = "rtmp";
}
// grab seek_from_bytes parameter and normalize url
$seek_from_bytes = $this->getRequestParameter("seek_from_bytes", -1);
$request = str_replace("/seek_from_bytes/{$seek_from_bytes}", "", $request);
if ($seek_from_bytes <= 0) {
$seek_from_bytes = -1;
}
// grab seek_from parameter and normalize url
$seek_from = $this->getRequestParameter("seek_from", -1);
$request = str_replace("/seek_from/{$seek_from}", "", $request);
if ($seek_from <= 0) {
$seek_from = -1;
}
$this->dump_from_byte = 0;
// reset accurate seek from timestamp
$seek_from_timestamp = -1;
// backward compatibility
if ($flavor === "0") {
// for edit version
$flavor = "edit";
}
if ($flavor === "1" || $flavor === 1) {
// for play version
$flavor = null;
}
// when flavor is null, we will get a default flavor
if ($flavor == "edit") {
$flavorAsset = flavorAssetPeer::retrieveBestEditByEntryId($entry->getId());
} elseif (!is_null($flavor)) {
$flavorAsset = flavorAssetPeer::retrieveById($flavor);
// when specific asset was request, we don't validate its tags
if ($flavorAsset && ($flavorAsset->getEntryId() != $entry->getId() || $flavorAsset->getStatus() != flavorAsset::FLAVOR_ASSET_STATUS_READY)) {
$flavorAsset = null;
}
// we will throw an error later
} elseif (is_null($flavor) && !is_null($flavor_param_id)) {
$flavorAsset = flavorAssetPeer::retrieveByEntryIdAndFlavorParams($entry->getId(), $flavor_param_id);
if ($flavorAsset && $flavorAsset->getStatus() != flavorAsset::FLAVOR_ASSET_STATUS_READY) {
$flavorAsset = null;
}
// we will throw an error later
} else {
if ($entry->getSource() == entry::ENTRY_MEDIA_SOURCE_WEBCAM) {
$flavorAsset = flavorAssetPeer::retrieveOriginalByEntryId($entry->getId());
} else {
$flavorAsset = flavorAssetPeer::retrieveBestPlayByEntryId($entry->getId());
}
if (!$flavorAsset) {
$flavorAssets = flavorAssetPeer::retreiveReadyByEntryIdAndTag($entry->getId(), flavorParams::TAG_WEB);
if (count($flavorAssets) > 0) {
$flavorAsset = $flavorAssets[0];
}
}
}
if (is_null($flavorAsset)) {
KExternalErrors::dieError(KExternalErrors::FLAVOR_NOT_FOUND);
}
$syncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
if (kFileSyncUtils::file_exists($syncKey, false)) {
$path = kFileSyncUtils::getReadyLocalFilePathForKey($syncKey);
} else {
list($fileSync, $local) = kFileSyncUtils::getReadyFileSyncForKey($syncKey, true, false);
if (is_null($fileSync)) {
KalturaLog::log("Error - no FileSync for flavor [" . $flavorAsset->getId() . "]");
KExternalErrors::dieError(KExternalErrors::FILE_NOT_FOUND);
}
$remoteUrl = kDataCenterMgr::getRedirectExternalUrl($fileSync);
$this->redirect($remoteUrl);
}
$flv_wrapper = new myFlvHandler($path);
$isFlv = $flv_wrapper->isFlv();
// scrubbing is not allowed within mp4 files
if (!$isFlv) {
$seek_from = $seek_from_bytes = -1;
}
if ($seek_from !== -1 && $seek_from !== 0) {
if ($audio_only === '0') {
// audio_only was explicitly set to 0 - don't attempt to make further automatic investigations
} elseif ($flv_wrapper->getFirstVideoTimestamp() < 0) {
$audio_only = true;
}
list($bytes, $duration, $first_tag_byte, $to_byte) = $flv_wrapper->clip(0, -1, $audio_only);
list($bytes, $duration, $from_byte, $to_byte, $seek_from_timestamp) = $flv_wrapper->clip($seek_from, -1, $audio_only);
$seek_from_bytes = myFlvHandler::FLV_HEADER_SIZE + $flv_wrapper->getMetadataSize($audio_only) + $from_byte - $first_tag_byte;
}
// the direct path without a cdn is "http://s3kaltura.s3.amazonaws.com".$entry->getDataPath();
$extStorageUrl = $entry->getExtStorageUrl();
if ($extStorageUrl && substr_count($extStorageUrl, 's3kaltura')) {
// if for some reason we didnt set our accurate $seek_from_timestamp reset it to the requested seek_from
if ($seek_from_timestamp == -1) {
$seek_from_timestamp = $seek_from;
}
$request_host = parse_url($extStorageUrl, PHP_URL_HOST);
$akamai_url = str_replace($request_host, "cdns3akmi.kaltura.com", $extStorageUrl);
$akamai_url .= $seek_from_bytes == -1 ? "" : "?aktimeoffset=" . floor($seek_from_timestamp / 1000);
header("Location: {$akamai_url}");
die;
} elseif ($extStorageUrl) {
// if for some reason we didnt set our accurate $seek_from_timestamp reset it to the requested seek_from
if ($seek_from_timestamp == -1) {
$seek_from_timestamp = $seek_from;
}
$extStorageUrl .= $seek_from_bytes == -1 ? "" : "?aktimeoffset=" . floor($seek_from_timestamp / 1000);
header("Location: {$extStorageUrl}");
die;
}
// use headers to detect cdn
$cdn_name = "";
$via_header = @$_SERVER["HTTP_VIA"];
if (strpos($via_header, "llnw.net") !== false) {
$cdn_name = "limelight";
} else {
if (strpos($via_header, "akamai") !== false) {
$cdn_name = "akamai";
} else {
if (strpos($via_header, "Level3") !== false) {
$cdn_name = "level3";
}
}
}
// setting file extension - first trying frrom flavor asset
$ext = $flavorAsset->getFileExt();
// if failed, set extension according to file type (isFlv)
if (!$ext) {
$ext = $isFlv ? "flv" : "mp4";
}
$flv_extension = $streamer == "rtmp" ? "?" : "/a.{$ext}?novar=0";
// dont check for rtmp / and for an already redirect url
if ($streamer != "rtmp" && strpos($request, $flv_extension) === false) {
// check security using ks
$securyEntryHelper = new KSecureEntryHelper($entry, $ks_str, $referrer);
if ($securyEntryHelper->shouldPreview()) {
$this->checkForPreview($securyEntryHelper, $clip_to);
} else {
$securyEntryHelper->validateForPlay($entry, $ks_str);
}
} else {
// if needs security check using cdn authentication mechanism
// for now assume this is a cdn request and don't check for security
}
// use limelight mediavault if either security policy requires it or if we're trying to seek within the video
if ($entry->getSecurityPolicy() || $seek_from_bytes !== -1) {
// we have three options:
// arrived through limelight mediavault url - the url is secured
// arrived directly through limelight (not secured through mediavault) - enforce ks and redirect to mediavault url
// didnt use limelight - enforce ks
// the cdns are configured to authenticate request for /s/....
// check if we're already in a redirected secure link using the "/s/" prefix
$secure_request = substr($request, 0, 3) == "/s/";
if ($secure_request && ($cdn_name == "limelight" || $cdn_name == "level3")) {
// request was validated by cdn let it through
} else {
// extract ks
$ks_str = $this->getRequestParameter("ks", "");
if ($entry->getSecurityPolicy()) {
if (!$ks_str) {
$this->logMessage("flvclipper - no KS");
die;
}
$ks = kSessionUtils::crackKs($ks_str);
if (!$ks) {
$this->logMessage("flvclipper - invalid ks [{$ks_str}]");
die;
}
$matched_privs = $ks->verifyPrivileges("sview", $entry_id);
$this->logMessage("flvclipper - verifyPrivileges name [sview], priv [{$entry_id}] [{$matched_privs}]");
if (!$matched_privs) {
$this->logMessage("flvclipper - doesnt not match required privlieges [{$ks_str}]");
die;
}
}
if ($cdn_name == "limelight") {
$ll_url = requestUtils::getCdnHost() . "/s{$request}" . $flv_extension;
$secret = kConf::get("limelight_madiavault_password");
$expire = "&e=" . (time() + 120);
$ll_url .= $expire;
$fs = $seek_from_bytes == -1 ? "" : "&fs={$seek_from_bytes}";
$ll_url .= "&h=" . md5("{$secret}{$ll_url}") . $fs;
//header("Location: $ll_url");
$this->redirect($ll_url);
} else {
if ($cdn_name == "level3") {
$level3_url = $request . $flv_extension;
if ($entry->getSecurityPolicy()) {
$level3_url = "/s{$level3_url}";
// set expire time in GMT hence the date("Z") offset
$expire = "&nva=" . strftime("%Y%m%d%H%M%S", time() - date("Z") + 30);
$level3_url .= $expire;
$secret = kConf::get("level3_authentication_key");
$hash = "0" . substr(self::hmac('sha1', $secret, $level3_url), 0, 20);
$level3_url .= "&h={$hash}";
}
$level3_url .= $seek_from_bytes == -1 ? "" : "&start={$seek_from_bytes}";
header("Location: {$level3_url}");
die;
} else {
if ($cdn_name == "akamai") {
$akamai_url = $request . $flv_extension;
// if for some reason we didnt set our accurate $seek_from_timestamp reset it to the requested seek_from
if ($seek_from_timestamp == -1) {
$seek_from_timestamp = $seek_from;
}
$akamai_url .= $seek_from_bytes == -1 ? "" : "&aktimeoffset=" . floor($seek_from_timestamp / 1000);
header("Location: {$akamai_url}");
die;
}
}
}
// a seek request without a supporting cdn - we need to send the answer from our server
if ($seek_from_bytes !== -1 && $via_header === null) {
$this->dump_from_byte = $seek_from_bytes;
}
}
}
// always add the file suffix to the request (needed for scrubbing by some cdns,
// and also breaks without extension on some corporate antivirus).
// we add the the novar paramter since a leaving a trailing "?" will be trimmed
// and then the /seek_from request will result in another url which level3
// will try to refetch from the origin
// note that for streamer we dont add the file extension
if ($streamer != "rtmp" && strpos($request, $flv_extension) === false) {
// a seek request without a supporting cdn - we need to send the answer from our server
if ($seek_from_bytes !== -1 && $via_header === null) {
$request .= "/seek_from_bytes/{$seek_from_bytes}";
}
requestUtils::sendCdnHeaders("flv", 0);
header("Location: {$request}" . $flv_extension);
die;
}
// mp4
if (!$isFlv) {
kFile::dumpFile($path);
}
$this->logMessage("flvclipperAction: serving file [{$path}] entry_id [{$entry_id}] clip_from [{$clip_from}] clip_to [{$clip_to}]", "warning");
if ($audio_only === '0') {
// audio_only was explicitly set to 0 - don't attempt to make further automatic investigations
} elseif ($flv_wrapper->getFirstVideoTimestamp() < 0) {
$audio_only = true;
}
//$start = microtime(true);
list($bytes, $duration, $from_byte, $to_byte, $from_ts, $cuepoint_pos) = myFlvStaticHandler::clip($path, $clip_from, $clip_to, $audio_only);
$metadata_size = $flv_wrapper->getMetadataSize($audio_only);
$this->from_byte = $from_byte;
$this->to_byte = $to_byte;
//$end1 = microtime(true);
//$this->logMessage( "flvclipperAction: serving file [$path] entry_id [$entry_id] bytes [$bytes] duration [$duration] [$from_byte]->[$to_byte]" , "warning" );
//$this->logMessage( "flvclipperAction: serving file [$path] t1 [" . ( $end1-$start) . "]");
$data_offset = $metadata_size + myFlvHandler::getHeaderSize();
// if we're returning a partial file adjust the total size:
// substract the metadata and bytes which are not delivered
if ($this->dump_from_byte >= $data_offset && !$audio_only) {
$bytes -= $metadata_size + max(0, $this->dump_from_byte - $data_offset);
}
$this->total_length = $data_offset + $bytes;
//echo " $bytes , $duration ,$from_byte , $to_byte, $cuepoint_pos\n"; die;
$this->cuepoint_time = 0;
$this->cuepoint_pos = 0;
if ($streamer == "chunked" && $clip_to != 2147483647) {
$this->cuepoint_time = $clip_to - 1;
$this->cuepoint_pos = $cuepoint_pos;
$this->total_length += myFlvHandler::CUEPOINT_TAG_SIZE;
}
//$this->logMessage( "flvclipperAction: serving file [$path] entry_id [$entry_id] bytes with header & md [" . $this->total_length . "] bytes [$bytes] duration [$duration] [$from_byte]->[$to_byte]" , "warning" );
$this->flv_wrapper = $flv_wrapper;
$this->audio_only = $audio_only;
try {
Propel::close();
} catch (Exception $e) {
$this->logMessage("flvclipperAction: error closing db {$e}");
}
return sfView::SUCCESS;
}
private function getFlavorAssetUrl($kalturaEntry)
{
$partner = PartnerPeer::retrieveByPK($this->syndicationFeed->partnerId);
if (!$partner) {
return null;
}
$flavorAsset = flavorAssetPeer::retrieveByEntryIdAndFlavorParams($kalturaEntry->id, $this->syndicationFeed->flavorParamId);
if (!$flavorAsset) {
return null;
}
$syncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
$externalStorageUrl = $this->getExternalStorageUrl($partner, $flavorAsset, $syncKey);
if ($externalStorageUrl) {
return $externalStorageUrl;
}
if ($partner->getStorageServePriority() == StorageProfile::STORAGE_SERVE_PRIORITY_EXTERNAL_ONLY) {
return null;
}
$this->protocol = StorageProfile::PLAY_FORMAT_HTTP;
$this->cdnHost = myPartnerUtils::getCdnHost($this->syndicationFeed->partnerId, $this->protocol);
$urlManager = kUrlManager::getUrlManagerByCdn($this->cdnHost);
$urlManager->setDomain($this->cdnHost);
$url = $urlManager->getFlavorAssetUrl($flavorAsset);
$url = $this->cdnHost . $url;
$url = preg_replace('/^https?:\\/\\//', '', $url);
return $this->protocol . '://' . $url;
}
/**
* @param int $flavorParamsId
* @return string
*/
public function getDownloadAssetUrl($flavorParamsId)
{
$flavorAsset = flavorAssetPeer::retrieveByEntryIdAndFlavorParams($this->getId(), $flavorParamsId);
if ($flavorAsset && $flavorAsset->getStatus() == flavorAsset::FLAVOR_ASSET_STATUS_READY) {
return $flavorAsset->getDownloadUrl();
}
if (flavorAssetPeer::retrieveOriginalByEntryId($this->getId())) {
return null;
}
// flavor asset should be created
// entry file sync should be used (data or download)
return $this->getRawDownloadUrl();
}
/**
* batch createFlavorAsset orgenize a convert job data
*
* @param flavorParamsOutputWrap $flavor
* @param int $partnerId
* @param int $entryId
* @param string $description
* @return flavorAsset
*/
public static function createErrorFlavorAsset(flavorParamsOutputWrap $flavor, $partnerId, $entryId, $description)
{
$flavorAsset = flavorAssetPeer::retrieveByEntryIdAndFlavorParams($entryId, $flavor->getFlavorParamsId());
if ($flavorAsset) {
$description = $flavorAsset->getDescription() . "\n" . $description;
$flavorAsset->setDescription($description);
$flavorAsset->incrementVersion();
} else {
// creates the flavor asset
$flavorAsset = new flavorAsset();
$flavorAsset->setPartnerId($partnerId);
$flavorAsset->setEntryId($entryId);
$flavorAsset->setDescription($description);
}
$flavorAsset->setTags($flavor->getTags());
$flavorAsset->setStatus(flavorAsset::FLAVOR_ASSET_STATUS_ERROR);
$flavorAsset->setFlavorParamsId($flavor->getFlavorParamsId());
$flavorAsset->setFileExt($flavor->getFileExt());
$flavorAsset->save();
// save flavor params
$flavor->setPartnerId($partnerId);
$flavor->setEntryId($entryId);
$flavor->setFlavorAssetId($flavorAsset->getId());
$flavor->setFlavorAssetVersion($flavorAsset->getVersion());
$flavor->save();
return $flavorAsset;
}
