protected function prepare(KalturaBatchJob $job, KalturaWebcamPrepareJobData $data)
 {
     DbManager::setConfig(kConf::getDB());
     DbManager::initialize();
     $dbEntry = entryPeer::retrieveByPK($job->entryId);
     $webcamTokenId = $data->webcamTokenId;
     $dbEntry->setStatus(entryStatus::PRECONVERT);
     $dbEntry->save();
     // check that the webcam file exists
     $content = myContentStorage::getFSContentRootPath();
     $this->webcam_basePath = $content . "/content/webcam/" . $webcamTokenId;
     $this->entryFullPath = $this->webcam_basePath . '.flv';
     if (!file_exists($this->entryFullPath)) {
         $dbEntry->setStatus(entryStatus::ERROR_CONVERTING);
         $dbEntry->save();
         return $this->closeJob($job, KalturaBatchJobErrorTypes::RUNTIME, null, "Error: " . self::MSG_ERROR_FILE_NOT_EXISTS, KalturaBatchJobStatus::FAILED);
     }
     $duration = myFlvStaticHandler::getLastTimestamp($this->entryFullPath);
     $this->fixFlv();
     $kWAMSWebcam = new kWAMSWebcam($this->webcam_basePath);
     if ($kWAMSWebcam->prepare()) {
         $this->entryFullPath = $kWAMSWebcam->getOutputFilePath();
     } else {
         $dbEntry->setStatus(entryStatus::ERROR_CONVERTING);
         $dbEntry->save();
         return $this->closeJob($job, KalturaBatchJobErrorTypes::RUNTIME, null, "Error: " . self::MSG_ERROR_WAMS_FAIL, KalturaBatchJobStatus::FAILED);
     }
     $kshowId = $dbEntry->getKshowId();
     // setup the needed params for my insert entry helper
     $paramsArray = array("entry_media_source" => KalturaSourceType::WEBCAM, "entry_media_type" => $dbEntry->getMediaType(), "webcam_suffix" => $webcamTokenId, "entry_license" => $dbEntry->getLicenseType(), "entry_credit" => $dbEntry->getCredit(), "entry_source_link" => $dbEntry->getSourceLink(), "entry_tags" => $dbEntry->getTags(), "duration" => $duration);
     $token = $this->getClient()->getKs();
     $insert_entry_helper = new myInsertEntryHelper(null, $dbEntry->getKuserId(), $kshowId, $paramsArray);
     $insert_entry_helper->setPartnerId($job->partnerId, $job->partnerId * 100);
     $insert_entry_helper->insertEntry($token, $dbEntry->getType(), $dbEntry->getId(), $dbEntry->getName(), $dbEntry->getTags(), $dbEntry);
     myNotificationMgr::createNotification(kNotificationJobData::NOTIFICATION_TYPE_ENTRY_ADD, $dbEntry);
     return $this->closeJob($job, null, null, '', KalturaBatchJobStatus::FINISHED, $data);
 }
 public function toObject($object_to_fill = null, $props_to_skip = array())
 {
     if (!$object_to_fill) {
         $object_to_fill = new kLocalFileResource();
     }
     $content = myContentStorage::getFSContentRootPath();
     $entryFullPath = "{$content}/content/webcam/{$this->token}.flv";
     if (!file_exists($entryFullPath)) {
         throw new KalturaAPIException(KalturaErrors::RECORDED_WEBCAM_FILE_NOT_FOUND);
     }
     $entryFixedFullPath = $entryFullPath . '.fixed.flv';
     KalturaLog::debug("Fix webcam full path from [{$entryFullPath}] to [{$entryFixedFullPath}]");
     myFlvStaticHandler::fixRed5WebcamFlv($entryFullPath, $entryFixedFullPath);
     $entryNewFullPath = $entryFullPath . '.clipped.flv';
     KalturaLog::debug("Clip webcam full path from [{$entryFixedFullPath}] to [{$entryNewFullPath}]");
     myFlvStaticHandler::clipToNewFile($entryFixedFullPath, $entryNewFullPath, 0, 0);
     $entryFullPath = $entryNewFullPath;
     if (!file_exists($entryFullPath)) {
         throw new KalturaAPIException(KalturaErrors::RECORDED_WEBCAM_FILE_NOT_FOUND);
     }
     $object_to_fill->setSourceType(KalturaSourceType::WEBCAM);
     $object_to_fill->setLocalFilePath($entryFullPath);
     return $object_to_fill;
 }
示例#3
0
 /**
  * Will determine the conversion string for the entry id.
  * This depends on the partner and the nature of the file
  */
 public static function getConversionStringForEntry($entry_id, $file_name)
 {
     $entry = entryPeer::retrieveByPK($entry_id);
     if (!$entry) {
         return null;
     }
     $conversion_profile_id = $entry->getConversionQuality();
     $partner = PartnerPeer::retrieveByPK($entry->getPartnerId());
     if (!$partner) {
         return null;
     }
     // VERY BAD !!
     // check the type of the file
     // if of type flv - check for flvConversionString
     $conversion_str = "";
     // prefer the conversion_profile over the conversion_string (which is obsolete)
     if (!$conversion_profile_id) {
         $conversion_profile_id = $partner->getDefConversionProfileType();
     }
     if (!$conversion_profile_id) {
         if (myFlvStaticHandler::isFlv($file_name)) {
             $conversion_str = $partner->getFlvConversionString();
         }
         if (!$conversion_str) {
             $conversion_str = $partner->getConversionString();
         }
         /// TODO - optimize - check according to the conversion string if need to fetch data from the file
         list($video_width, $video_height) = myFileConverter::getVideoDimensions($file_name);
         $conversion_str = myFileConverter::formatConversionString($conversion_str, $video_width, $video_height);
     }
     // if the $conversion_profile_id is not specified on the entry - look at the partner's conversion_string
     // TODO - HACK, this is until we have a default conversion_profile for the partner
     if (!$conversion_profile_id && strpos($conversion_str, "!") === 0) {
         // the conversion string strart with ! - use this as the default conversionQuality of the partner
         // copy it on the entry - it will follow the entry from this point onwards
         $conversion_profile_id = substr($conversion_str, 1);
         // without the !
     }
     // update the entry if there is a better $conversion_profile_id than the original one the entry had
     if ($conversion_profile_id && $conversion_profile_id != $entry->getConversionQuality()) {
         $entry->setConversionQuality($conversion_profile_id);
         $entry->save();
     }
     return array($conversion_str, $conversion_profile_id);
 }
示例#4
0
 /**
  * Will parse the metadata of the file and try and figure out the paramters
  *  either by analyzing flv tags or by using ffmpeg -i
  *
  */
 public function fillFromMetadata($source_file)
 {
     $this->duration = -1;
     if ($this->duration < 0) {
         try {
             $duration_in_milliseconds = myFlvStaticHandler::getLastTimestamp($source_file);
             if ($duration_in_milliseconds > 0) {
                 $this->duration = $duration_in_milliseconds;
                 return;
             }
         } catch (Exception $ex) {
             // nothing much to do here
             $this->duration = -2;
         }
     }
     if (realpath($source_file) === FALSE) {
         throw new Exception("Illegal input was supplied");
     }
     ob_start();
     $cmd_line = kConf::get("bin_path_ffmpeg") . " -i \"" . $source_file . "\" 2>&1";
     passthru($cmd_line);
     $content = ob_get_contents();
     ob_end_clean();
     // Trying to find the duration from the output
     $subpattern = array();
     // echo ( $log_file_content );
     if (preg_match('/Duration: ([^,]*),/', $content, $subpattern) > 0) {
         $duration_str = $subpattern[1];
         // 00:00:20.1
         $arr = explode(":", $duration_str);
         if (count($arr) > 2) {
             $duration_in_seconds = $arr[0] * 3600 + $arr[1] * 60 + $arr[2];
             $this->duration = $duration_in_seconds * 1000;
         }
     }
 }
 public function execute()
 {
     requestUtils::handleConditionalGet();
     $flavorId = $this->getRequestParameter("flavorId");
     $shouldProxy = $this->getRequestParameter("forceproxy", false);
     $ks = $this->getRequestParameter("ks");
     $fileParam = $this->getRequestParameter("file");
     $referrer = base64_decode($this->getRequestParameter("referrer"));
     if (!is_string($referrer)) {
         // base64_decode can return binary data
         $referrer = '';
     }
     $flavorAsset = flavorAssetPeer::retrieveById($flavorId);
     if (is_null($flavorAsset)) {
         KExternalErrors::dieError(KExternalErrors::FLAVOR_NOT_FOUND);
     }
     $entry = entryPeer::retrieveByPK($flavorAsset->getEntryId());
     if (is_null($entry)) {
         KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
     }
     myPartnerUtils::blockInactivePartner($flavorAsset->getPartnerId());
     myPartnerUtils::enforceDelivery($flavorAsset->getPartnerId());
     //disabled enforce cdn because of rtmp delivery
     //requestUtils::enforceCdnDelivery($flavorAsset->getPartnerId());
     $syncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
     if (!kFileSyncUtils::file_exists($syncKey, false)) {
         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);
         }
         // always dump remote urls so they will be cached by the cdn transparently
         $remoteUrl = kDataCenterMgr::getRedirectExternalUrl($fileSync);
         kFile::dumpUrl($remoteUrl, true, true);
     }
     $path = kFileSyncUtils::getReadyLocalFilePathForKey($syncKey);
     $flvWrapper = new myFlvHandler($path);
     $isFlv = $flvWrapper->isFlv();
     $clipFrom = $this->getRequestParameter("clipFrom", 0);
     // milliseconds
     $clipTo = $this->getRequestParameter("clipTo", 2147483647);
     // milliseconds
     if ($clipTo == 0) {
         $clipTo = 2147483647;
     }
     if (is_dir($path) && $fileParam) {
         $path .= "/{$fileParam}";
         //echo "path($path),file($fileParam)";
         kFile::dumpFile($path, null, null);
         die;
     } else {
         if (!$isFlv) {
             $limit_file_size = 0;
             if ($clipTo != 2147483647) {
                 $mediaInfo = mediaInfoPeer::retrieveByFlavorAssetId($flavorAsset->getId());
                 if ($mediaInfo && ($mediaInfo->getVideoDuration() || $mediaInfo->getAudioDuration() || $mediaInfo->getContainerDuration())) {
                     $duration = $mediaInfo->getVideoDuration() ? $mediaInfo->getVideoDuration() : ($mediaInfo->getAudioDuration() ? $mediaInfo->getAudioDuration() : $mediaInfo->getContainerDuration());
                     $limit_file_size = floor(@filesize($path) * ($clipTo / $duration));
                 }
             }
             kFile::dumpFile($path, null, null, $limit_file_size);
             die;
         }
     }
     $audioOnly = $this->getRequestParameter("audioOnly");
     // milliseconds
     if ($audioOnly === '0') {
         // audioOnly was explicitly set to 0 - don't attempt to make further automatic investigations
     } elseif ($flvWrapper->getFirstVideoTimestamp() < 0) {
         $audioOnly = true;
     }
     $seekFrom = $this->getRequestParameter("seekFrom", -1);
     if ($seekFrom <= 0) {
         $seekFrom = -1;
     }
     $seekFromBytes = $this->getRequestParameter("seekFromBytes", -1);
     if ($seekFromBytes <= 0) {
         $seekFromBytes = -1;
     }
     $bytes = 0;
     if ($seekFrom !== -1 && $seekFrom !== 0) {
         list($bytes, $duration, $firstTagByte, $toByte) = $flvWrapper->clip(0, -1, $audioOnly);
         list($bytes, $duration, $fromByte, $toByte, $seekFromTimestamp) = $flvWrapper->clip($seekFrom, -1, $audioOnly);
         $seekFromBytes = myFlvHandler::FLV_HEADER_SIZE + $flvWrapper->getMetadataSize($audioOnly) + $fromByte - $firstTagByte;
     } else {
         list($bytes, $duration, $fromByte, $toByte, $fromTs, $cuepointPos) = myFlvStaticHandler::clip($path, $clipFrom, $clipTo, $audioOnly);
     }
     $metadataSize = $flvWrapper->getMetadataSize($audioOnly);
     $dataOffset = $metadataSize + myFlvHandler::getHeaderSize();
     $totalLength = $dataOffset + $bytes;
     list($bytes, $duration, $fromByte, $toByte, $fromTs, $cuepointPos) = myFlvStaticHandler::clip($path, $clipFrom, $clipTo, $audioOnly);
     list($rangeFrom, $rangeTo, $rangeLength) = requestUtils::handleRangeRequest($totalLength);
     if ($totalLength < 1000) {
         // (actually $total_length is probably 13 or 143 - header + empty metadata tag) probably a bad flv maybe only the header - dont cache
         requestUtils::sendCdnHeaders("flv", $rangeLength, 0);
     } else {
         requestUtils::sendCdnHeaders("flv", $rangeLength);
     }
     header('Content-Disposition: attachment; filename="video.flv"');
     // dont inject cuepoint into the stream
     $cuepointTime = 0;
     $cuepointPos = 0;
     try {
         Propel::close();
     } catch (Exception $e) {
         $this->logMessage("serveFlavor: error closing db {$e}");
     }
     header("Content-Type: video/x-flv");
     $flvWrapper->dump(self::CHUNK_SIZE, $fromByte, $toByte, $audioOnly, $seekFromBytes, $rangeFrom, $rangeTo, $cuepointTime, $cuepointPos);
     die;
 }
 public function execute()
 {
     //entitlement should be disabled to serveFlavor action as we do not get ks on this action.
     KalturaCriterion::disableTag(KalturaCriterion::TAG_ENTITLEMENT_CATEGORY);
     requestUtils::handleConditionalGet();
     $flavorId = $this->getRequestParameter("flavorId");
     $shouldProxy = $this->getRequestParameter("forceproxy", false);
     $fileName = $this->getRequestParameter("fileName");
     $fileParam = $this->getRequestParameter("file");
     $fileParam = basename($fileParam);
     $pathOnly = $this->getRequestParameter("pathOnly", false);
     $referrer = base64_decode($this->getRequestParameter("referrer"));
     if (!is_string($referrer)) {
         // base64_decode can return binary data
         $referrer = '';
     }
     $flavorAsset = assetPeer::retrieveById($flavorId);
     if (is_null($flavorAsset)) {
         KExternalErrors::dieError(KExternalErrors::FLAVOR_NOT_FOUND);
     }
     $entryId = $this->getRequestParameter("entryId");
     if (!is_null($entryId) && $flavorAsset->getEntryId() != $entryId) {
         KExternalErrors::dieError(KExternalErrors::FLAVOR_NOT_FOUND);
     }
     if ($fileName) {
         header("Content-Disposition: attachment; filename=\"{$fileName}\"");
         header("Content-Type: application/force-download");
         header("Content-Description: File Transfer");
     }
     $clipTo = null;
     $entry = $flavorAsset->getentry();
     if (!$entry) {
         KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
     }
     KalturaMonitorClient::initApiMonitor(false, 'extwidget.serveFlavor', $flavorAsset->getPartnerId());
     myPartnerUtils::enforceDelivery($entry, $flavorAsset);
     $version = $this->getRequestParameter("v");
     if (!$version) {
         $version = $flavorAsset->getVersion();
     }
     $syncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET, $version);
     if ($pathOnly && kIpAddressUtils::isInternalIp($_SERVER['REMOTE_ADDR'])) {
         $path = null;
         list($file_sync, $local) = kFileSyncUtils::getReadyFileSyncForKey($syncKey, false, false);
         if ($file_sync) {
             $parent_file_sync = kFileSyncUtils::resolve($file_sync);
             $path = $parent_file_sync->getFullPath();
             if ($fileParam && is_dir($path)) {
                 $path .= "/{$fileParam}";
             }
         }
         $renderer = new kRendererString('{"sequences":[{"clips":[{"type":"source","path":"' . $path . '"}]}]}', 'application/json');
         if ($path) {
             $this->storeCache($renderer, $flavorAsset->getPartnerId());
         }
         $renderer->output();
         KExternalErrors::dieGracefully();
     }
     if (kConf::hasParam('serve_flavor_allowed_partners') && !in_array($flavorAsset->getPartnerId(), kConf::get('serve_flavor_allowed_partners'))) {
         KExternalErrors::dieError(KExternalErrors::ACTION_BLOCKED);
     }
     if (!kFileSyncUtils::file_exists($syncKey, false)) {
         list($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);
         }
         // always dump remote urls so they will be cached by the cdn transparently
         $remoteUrl = kDataCenterMgr::getRedirectExternalUrl($fileSync);
         kFileUtils::dumpUrl($remoteUrl);
     }
     $path = kFileSyncUtils::getReadyLocalFilePathForKey($syncKey);
     $isFlv = false;
     if (!$shouldProxy) {
         $flvWrapper = new myFlvHandler($path);
         $isFlv = $flvWrapper->isFlv();
     }
     $clipFrom = $this->getRequestParameter("clipFrom", 0);
     // milliseconds
     if (is_null($clipTo)) {
         $clipTo = $this->getRequestParameter("clipTo", self::NO_CLIP_TO);
     }
     // milliseconds
     if ($clipTo == 0) {
         $clipTo = self::NO_CLIP_TO;
     }
     if (!is_numeric($clipTo) || $clipTo < 0) {
         KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'clipTo must be a positive number');
     }
     $seekFrom = $this->getRequestParameter("seekFrom", -1);
     if ($seekFrom <= 0) {
         $seekFrom = -1;
     }
     $seekFromBytes = $this->getRequestParameter("seekFromBytes", -1);
     if ($seekFromBytes <= 0) {
         $seekFromBytes = -1;
     }
     if ($fileParam && is_dir($path)) {
         $path .= "/{$fileParam}";
         kFileUtils::dumpFile($path, null, null);
         KExternalErrors::dieGracefully();
     } else {
         if (!$isFlv || $clipTo == self::NO_CLIP_TO && $seekFrom < 0 && $seekFromBytes < 0) {
             $limit_file_size = 0;
             if ($clipTo != self::NO_CLIP_TO) {
                 if (strtolower($flavorAsset->getFileExt()) == 'mp4' && PermissionPeer::isValidForPartner(PermissionName::FEATURE_ACCURATE_SERVE_CLIPPING, $flavorAsset->getPartnerId())) {
                     $contentPath = myContentStorage::getFSContentRootPath();
                     $tempClipName = $version . '_' . $clipTo . '.mp4';
                     $tempClipPath = $contentPath . myContentStorage::getGeneralEntityPath("entry/tempclip", $flavorAsset->getIntId(), $flavorAsset->getId(), $tempClipName);
                     if (!file_exists($tempClipPath)) {
                         kFile::fullMkdir($tempClipPath);
                         $clipToSec = round($clipTo / 1000, 3);
                         $cmdLine = kConf::get("bin_path_ffmpeg") . " -i {$path} -vcodec copy -acodec copy -f mp4 -t {$clipToSec} -y {$tempClipPath} 2>&1";
                         KalturaLog::log("Executing {$cmdLine}");
                         $output = array();
                         $return_value = "";
                         exec($cmdLine, $output, $return_value);
                         KalturaLog::log("ffmpeg returned {$return_value}, output:" . implode("\n", $output));
                     }
                     if (file_exists($tempClipPath)) {
                         KalturaLog::log("Dumping {$tempClipPath}");
                         kFileUtils::dumpFile($tempClipPath);
                     } else {
                         KalturaLog::err('Failed to clip the file using ffmpeg, falling back to rough clipping');
                     }
                 }
                 $mediaInfo = mediaInfoPeer::retrieveByFlavorAssetId($flavorAsset->getId());
                 if ($mediaInfo && ($mediaInfo->getVideoDuration() || $mediaInfo->getAudioDuration() || $mediaInfo->getContainerDuration())) {
                     $duration = $mediaInfo->getVideoDuration() ? $mediaInfo->getVideoDuration() : ($mediaInfo->getAudioDuration() ? $mediaInfo->getAudioDuration() : $mediaInfo->getContainerDuration());
                     $limit_file_size = floor(@kFile::fileSize($path) * ($clipTo / $duration) * 1.2);
                 }
             }
             $renderer = kFileUtils::getDumpFileRenderer($path, null, null, $limit_file_size);
             if (!$fileName) {
                 $this->storeCache($renderer, $flavorAsset->getPartnerId());
             }
             $renderer->output();
             KExternalErrors::dieGracefully();
         }
     }
     $audioOnly = $this->getRequestParameter("audioOnly");
     // milliseconds
     if ($audioOnly === '0') {
         // audioOnly was explicitly set to 0 - don't attempt to make further automatic investigations
     } elseif ($flvWrapper->getFirstVideoTimestamp() < 0) {
         $audioOnly = true;
     }
     $bytes = 0;
     if ($seekFrom !== -1 && $seekFrom !== 0) {
         list($bytes, $duration, $firstTagByte, $toByte) = $flvWrapper->clip(0, -1, $audioOnly);
         list($bytes, $duration, $fromByte, $toByte, $seekFromTimestamp) = $flvWrapper->clip($seekFrom, -1, $audioOnly);
         $seekFromBytes = myFlvHandler::FLV_HEADER_SIZE + $flvWrapper->getMetadataSize($audioOnly) + $fromByte - $firstTagByte;
     } else {
         list($bytes, $duration, $fromByte, $toByte, $fromTs, $cuepointPos) = myFlvStaticHandler::clip($path, $clipFrom, $clipTo, $audioOnly);
     }
     $metadataSize = $flvWrapper->getMetadataSize($audioOnly);
     $dataOffset = $metadataSize + myFlvHandler::getHeaderSize();
     $totalLength = $dataOffset + $bytes;
     list($bytes, $duration, $fromByte, $toByte, $fromTs, $cuepointPos) = myFlvStaticHandler::clip($path, $clipFrom, $clipTo, $audioOnly);
     list($rangeFrom, $rangeTo, $rangeLength) = requestUtils::handleRangeRequest($totalLength);
     if ($totalLength < 1000) {
         // (actually $total_length is probably 13 or 143 - header + empty metadata tag) probably a bad flv maybe only the header - dont cache
         requestUtils::sendCdnHeaders("flv", $rangeLength, 0);
     } else {
         requestUtils::sendCdnHeaders("flv", $rangeLength);
     }
     // dont inject cuepoint into the stream
     $cuepointTime = 0;
     $cuepointPos = 0;
     try {
         Propel::close();
     } catch (Exception $e) {
         $this->logMessage("serveFlavor: error closing db {$e}");
     }
     header("Content-Type: video/x-flv");
     $flvWrapper->dump(self::CHUNK_SIZE, $fromByte, $toByte, $audioOnly, $seekFromBytes, $rangeFrom, $rangeTo, $cuepointTime, $cuepointPos);
     KExternalErrors::dieGracefully();
 }
示例#7
0
 /**
  * here we'll manipulate the video asset and set the from_byte & to_byte from the milliseconds
  *
  */
 private static function fixMetadataImpl(&$xml_doc, &$total_duration, $timeline)
 {
     self::log(__METHOD__);
     /*
     	$xml_doc = new DOMDocument();
     	$xml_doc->loadXML( $content );
     */
     //		$meatadata_elem_list = $xml_doc->getElementsByTagName( "MetaData" );
     //		if ( $meatadata_elem_list != null && $meatadata_elem_list->length > 0 )
     $duration_list = $xml_doc->getElementsByTagName("SeqDuration");
     if ($duration_list != null && $duration_list->length > 0) {
         $total_duration = $duration_list->item(0)->nodeValue;
     }
     $xpath = new DOMXPath($xml_doc);
     $assets = $xpath->query($timeline == "video" ? "//VideoAssets/vidAsset" : ($timeline == "audio" ? "//AudioAssets/AudAsset" : "//VoiceAssets/voiAsset"));
     $lastTimestamp = 0;
     $real_start_byte = 0;
     // the start byte of the current clip in the final merged stream
     $calculated_total_bytes = 0;
     // use the entryPool and a 2-pass iteration to reduce the hits to the DB
     $id_list = array();
     $entry_pool = new entryPool();
     // first pass - populate the entryPool in a single request to the DB
     self::log(__METHOD__, "Before assets");
     foreach ($assets as $asset) {
         $type = $asset->getAttribute("type");
         if ($type != "VIDEO" && $type != "AUDIO") {
             continue;
         }
         // fetch the file name from the DB
         $asset_id = $asset->getAttribute("k_id");
         $id_list[] = $asset_id;
     }
     self::log(__METHOD__, "After assets", count($id_list), $id_list);
     if ($id_list) {
         $entry_pool->addEntries(entryPeer::retrieveByPKsNoFilter($id_list));
     }
     // second pass - the entryPool is supposed to already be populated
     $was_modified = false;
     foreach ($assets as $asset) {
         // fix only VIDEO assets
         $type = $asset->getAttribute("type");
         if ($type != "VIDEO" && $type != "AUDIO") {
             continue;
         }
         // fetch the file name from the DB
         $asset_id = $asset->getAttribute("k_id");
         self::log(__METHOD__, "in loop", $asset_id);
         //$entry = entryPeer::retrieveByPKNoFilter( $asset_id );
         $entry = $entry_pool->retrieveByPK($asset_id);
         // is supposed to exist already in the pool
         if ($entry == NULL) {
             // set an error on the asset element
             $asset->setAttribute("fix_status", "error in k_id [{$asset_id}]");
             $was_modified = true;
             continue;
         } elseif ($entry->getStatus() == entryStatus::DELETED) {
             // set an error on the asset element
             $asset->setAttribute("fix_status", "error in k_id [{$asset_id}] - asset was deleted");
             $was_modified = true;
             continue;
         }
         $file_name = null;
         //TODO: need to work on only an FLV asset
         $flavor_asset_play = assetPeer::retrieveBestPlayByEntryId($entry->getId());
         if (!$flavor_asset_play) {
             KalturaLog::log(__METHOD__ . ' ' . __LINE__ . ' no play flavor asset for entry ' . $entry->getId());
         } else {
             $file_name = kFileSyncUtils::getReadyLocalFilePathForKey($flavor_asset_play->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET));
         }
         $use_multi_flavor = false;
         $flv_file_name_edit = false;
         $flavor_asset_edit = assetPeer::retrieveBestEditByEntryId($entry->getId());
         if (!$flavor_asset_edit) {
             KalturaLog::log(__METHOD__ . ' ' . __LINE__ . ' no edit flavor asset for entry ' . $entry->getId());
         } else {
             $flv_file_name_edit = kFileSyncUtils::getReadyLocalFilePathForKey($flavor_asset_edit->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET));
             $use_multi_flavor = $flv_file_name_edit && file_exists($flv_file_name_edit) && $timeline == "video";
         }
         if (!$flv_file_name_edit && !$file_name) {
             KalturaLog::log(__METHOD__ . ' ' . __LINE__ . ' no edit & play flavor assets for entry ' . $entry->getId());
             continue;
         }
         $flv_file_name = kFile::fixPath($file_name);
         $stream_info_list = $asset->getElementsByTagName("StreamInfo");
         foreach ($stream_info_list as $stream_info) {
             $file_name = "?";
             try {
                 $stream_info->setAttribute("file_name", kFileSyncUtils::getReadyLocalFilePathForKey($flavor_asset_play->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET)));
                 // replaced__getDataPath
                 $start_byte = $stream_info->getAttribute("start_byte");
                 $end_byte = $stream_info->getAttribute("end_byte");
                 $total_bytes = $stream_info->getAttribute("total_bytes");
                 if ($start_byte == NULL) {
                     $start_byte = self::MISSING_VALUE;
                 }
                 if ($end_byte == NULL) {
                     $end_byte = self::MISSING_VALUE;
                 }
                 if ($total_bytes == NULL) {
                     $total_bytes = self::MISSING_VALUE;
                 }
                 $len_time = floor(1000 * $stream_info->getAttribute("len_time"));
                 if (1 || $start_byte == self::MISSING_VALUE || $end_byte == self::MISSING_VALUE || $total_bytes == self::MISSING_VALUE) {
                     // set the values from start_time & len_time - the original numbers are in seconds (with a decimal point)
                     $start_time = floor(1000 * $stream_info->getAttribute("start_time"));
                     $end_time = $start_time + $len_time;
                     $real_start_byte += $calculated_total_bytes;
                     $calculated_start_byte = 0;
                     $calculated_end_byte = 0;
                     $calculated_total_bytes = 0;
                     $calculated_real_seek_time = 0;
                     $calculated_start_byte_play = 0;
                     $calculated_end_byte_play = 0;
                     $calculated_total_bytes_play = 0;
                     /*		  				$file_name = $stream_info->getAttribute ( "file_name" );
                     						$flv_file_name = kFile::fixPath( myContentStorage::getFSContentRootPath() . $file_name );
                     						$ext = pathinfo ($flv_file_name, PATHINFO_EXTENSION);
                     						if ( $ext == NULL  )
                     							$flv_file_name .= ".flv";
                     	*/
                     try {
                         self::log(__METHOD__, "before findBytesFromTimestamps", $flv_file_name);
                         //$use_multi_flavor = myFlvStaticHandler::isMultiFlavor ( $flv_file_name  ) && $timeline == "video";
                         $calculated_real_seek_time = $lastTimestamp;
                         $start_time_play = null;
                         if ($use_multi_flavor) {
                             $start_time_play = $start_time;
                             // play
                             // $start_time_play - will be modified according to the first keyframe's time stamp AFTER (not before) the requested timestamp
                             $result = myFlvStaticHandler::findBytesFromTimestamps($flv_file_name, $start_time_play, $end_time, $calculated_start_byte_play, $calculated_end_byte_play, $calculated_total_bytes_play, $lastTimestamp, $timeline != "video", 1);
                             KalturaLog::log(__METHOD__ . ' ' . __LINE__ . " play {$result} = findBytesFromTimestamps({$flv_file_name} , {$start_time_play} , {$end_time} , {$calculated_start_byte_play} , {$calculated_end_byte_play} , {$calculated_total_bytes_play}, {$lastTimestamp}, {$timeline})");
                             if ($result) {
                                 if ($start_time_play != $start_time) {
                                     // we need to fill the gap between the user requested keyframe and the one actually found in the play (low res) flavor
                                     // 	edit - more keyfrmaes !
                                     $result = myFlvStaticHandler::findBytesFromTimestamps($flv_file_name_edit, $start_time, $start_time_play, $calculated_start_byte, $calculated_end_byte, $calculated_total_bytes, $lastTimestamp, $timeline != "video", 2);
                                     KalturaLog::log(__METHOD__ . ' ' . __LINE__ . " edit {$result} = findBytesFromTimestamps({$flv_file_name} , {$start_time_play} , {$end_time} , {$calculated_start_byte_play} , {$calculated_end_byte_play} , {$calculated_total_bytes_play}, {$lastTimestamp}, {$timeline})");
                                 }
                             }
                         } else {
                             // no reason to have multi-flavor files
                             // either because NOT video or because the edit flavor does not exist
                             $result = myFlvStaticHandler::findBytesFromTimestamps($flv_file_name, $start_time, $end_time, $calculated_start_byte, $calculated_end_byte, $calculated_total_bytes, $lastTimestamp, $timeline != "video", 0);
                             KalturaLog::log(__METHOD__ . ' ' . __LINE__ . " only play {$result} = findBytesFromTimestamps({$flv_file_name} , {$start_time_play} , {$end_time} , {$calculated_start_byte_play} , {$calculated_end_byte_play} , {$calculated_total_bytes_play}, {$lastTimestamp}, {$timeline})");
                         }
                         self::log(__METHOD__, "after findBytesFromTimestamps", $flv_file_name);
                     } catch (Exception $ex1) {
                         debugUtils::log("Error while converting time2bytes in file [{$file_name}]\n{$ex1}");
                         echo "Error while converting time2bytes in file [{$file_name}]\n{$ex1}";
                     }
                     $calculated_total_bytes += $calculated_total_bytes_play;
                     if ($result) {
                         if (1 || $start_byte == self::MISSING_VALUE) {
                             $stream_info->setAttribute("start_byte", $calculated_start_byte);
                             $stream_info->setAttribute("start_byte_play", $calculated_start_byte_play);
                         }
                         if (1 || $end_byte == self::MISSING_VALUE) {
                             $stream_info->setAttribute("end_byte", $calculated_end_byte);
                             $stream_info->setAttribute("end_byte_play", $calculated_end_byte_play);
                         }
                         if (1 || $calculated_total_bytes == self::MISSING_VALUE) {
                             $stream_info->setAttribute("total_bytes", $calculated_total_bytes);
                             $stream_info->setAttribute("real_start_byte", $real_start_byte);
                             $stream_info->setAttribute("real_end_byte", $real_start_byte + $calculated_total_bytes);
                         }
                         if (1 || $calculated_real_seek_time == self::MISSING_VALUE) {
                             // retrun the calculated_real_seek_time in seconds with 2 decimal points
                             $stream_info->setAttribute("real_seek_time", number_format($calculated_real_seek_time / 1000, 3, '.', ''));
                         }
                         if ($asset->hasAttribute("fix_status")) {
                             $asset->removeAttribute("fix_status");
                         }
                     } elseif (!$result) {
                         // set an error on the asset element
                         $asset->setAttribute("fix_status", "Missing file or invalid FLV structure");
                     }
                     $was_modified = true;
                 }
             } catch (Exception $ex2) {
                 echo "Error parsing file [{$file_name}]\n{$ex2}";
             }
         }
     }
     return $xml_doc;
     /*
       		if ( $was_modified )
       		{
       			return $xml_doc->saveXML();
       		}
       		else
       		{
       			// nothing was modified - use the original string
       			return $content;
       		}
     */
 }
 public static function isFlv($full_file_path)
 {
     return myFlvStaticHandler::isFlv($full_file_path);
 }
 protected function createFlvWrappersForTargets(kConversionResult $conv_res)
 {
     if (!$conv_res) {
         return;
     }
     $res_info_list = $conv_res->result_info;
     if (!$res_info_list) {
         return;
     }
     foreach ($res_info_list as $res_info) {
         if ($res_info->res) {
             // TODO -enough to return the helpers ??
             myFlvStaticHandler::createHelpers($res_info->target);
         }
     }
 }
 private function handleEntry($onlyExtractThumb, $prefix, $type, $entry_id, $name = null, $tags = null, $entry = null)
 {
     $this->clear($prefix, $entry_id);
     $kuser_id = $this->kuser_id;
     $entry_data_prefix = $kuser_id . '_' . ($prefix == '' ? 'data' : rtrim($prefix, '_'));
     $uploads = myContentStorage::getFSUploadsPath();
     $content = myContentStorage::getFSContentRootPath();
     $media_source = $this->getParam('entry_media_source');
     $media_type = $this->getParam('entry_media_type');
     $entry_url = $this->getParam('entry_url');
     $entry_source_link = $this->getParam('entry_source_link');
     $entry_fileName = $this->getParam('entry_data');
     $entry_thumbNum = $this->getParam('entry_thumb_num', 0);
     $entry_thumbUrl = $this->getParam('entry_thumb_url', '');
     $entry_from_time = $this->getParam('entry_from_time', 0);
     $entry_to_time = $this->getParam('entry_to_time', 0);
     $should_copy = $this->getParam('should_copy', false);
     $skip_conversion = $this->getParam('skip_conversion', false);
     $webcam_suffix = $this->getParam('webcam_suffix', '');
     $entry_fullPath = "";
     $ext = null;
     $duration = null;
     $entry = null;
     if ($entry_id) {
         $entry = entryPeer::retrieveByPK($entry_id);
     } else {
         $entry = new entry();
     }
     $this->entry = $entry;
     $entry_status = $entry->getStatus();
     if (is_null($entry_status)) {
         $entry_status = entryStatus::READY;
     }
     // by the end of this block of code $entry_fullPath will point to the location of the entry
     // the entry status will be set (IMPORT / PRECONVERT / READY)
     // a background image is always previewed by the user no matter what source he used
     // so the entry is already in the /uploads directory
     // continue tracking the file upload
     $te = new TrackEntry();
     $te->setEntryId($entry_id);
     $te->setTrackEventTypeId(TrackEntry::TRACK_ENTRY_EVENT_TYPE_ADD_ENTRY);
     KalturaLog::debug("handleEntry: media_source: {$media_source}, prefix: {$prefix}");
     if ($media_source == entry::ENTRY_MEDIA_SOURCE_FILE || $prefix == 'bg_') {
         $full_path = $this->getParam('entry_full_path');
         if ($full_path) {
             $entry_fullPath = $full_path;
         } else {
             $entry_fullPath = $uploads . $entry_data_prefix . strrchr($entry_fileName, '.');
         }
         if ($media_type == entry::ENTRY_MEDIA_TYPE_VIDEO || $media_type == entry::ENTRY_MEDIA_TYPE_AUDIO) {
             $entry_status = entryStatus::PRECONVERT;
         }
         $te->setParam3Str($entry_fullPath);
         $te->setDescription(__METHOD__ . ":" . __LINE__ . "::ENTRY_MEDIA_SOURCE_FILE");
     } else {
         if ($media_source == entry::ENTRY_MEDIA_SOURCE_WEBCAM) {
             // set $entry_fileName to webcam output file and flag that conversion is not needed
             $webcam_basePath = $content . '/content/webcam/' . ($webcam_suffix ? $webcam_suffix : 'my_recorded_stream_' . $kuser_id);
             $entry_fullPath = $webcam_basePath . '.flv';
             $entry_fullPathF4v = $webcam_basePath . '.f4v';
             $entry_fullPathMp4 = $webcam_basePath . '.f4v.mp4';
             if (file_exists($entry_fullPath)) {
                 // webcam should be preconvert until REALLY ready
                 $entry_status = entryStatus::READY;
                 $ext = "flv";
                 //echo "myInsertEtryHelper:: [$entry_fullPath]";
                 // for webcams that might have problmes with the metada - run the clipping even if $entry_from_time and $entry_to_time are null
                 if ($entry_to_time == 0) {
                     $entry_to_time = null;
                 }
                 // this will cause the clipper to reach the end of the file
                 // clip the webcam to some new file
                 $entry_fixedFullPath = $webcam_basePath . '_fixed.flv';
                 myFlvStaticHandler::fixRed5WebcamFlv($entry_fullPath, $entry_fixedFullPath);
                 $entry_newFullPath = $webcam_basePath . '_clipped.flv';
                 myFlvStaticHandler::clipToNewFile($entry_fixedFullPath, $entry_newFullPath, $entry_from_time, $entry_to_time);
                 $entry_fullPath = $entry_newFullPath;
                 // continue tracking the webcam
                 $te->setParam3Str($entry_fullPath);
                 $te->setDescription(__METHOD__ . ":" . __LINE__ . "::ENTRY_MEDIA_SOURCE_WEBCAM");
                 $duration = myFlvStaticHandler::getLastTimestamp($entry_fullPath);
             } else {
                 if (file_exists($entry_fullPathF4v)) {
                     $entry_status = entryStatus::PRECONVERT;
                     $ext = 'f4v';
                     $entry_fullPath = $entry_fullPathF4v;
                     // continue tracking the webcam
                     $te->setParam3Str($entry_fullPath);
                     $te->setDescription(__METHOD__ . ":" . __LINE__ . "::ENTRY_MEDIA_SOURCE_WEBCAM");
                 } else {
                     if (file_exists($entry_fullPathMp4)) {
                         $entry_status = entryStatus::PRECONVERT;
                         $ext = 'mp4';
                         $entry_fullPath = $entry_fullPathMp4;
                         // continue tracking the webcam
                         $te->setParam3Str($entry_fullPath);
                         $te->setDescription(__METHOD__ . ":" . __LINE__ . "::ENTRY_MEDIA_SOURCE_WEBCAM");
                     } else {
                         KalturaLog::err("File [{$entry_fullPath}] does not exist");
                         $entry_status = entryStatus::ERROR_IMPORTING;
                     }
                 }
             }
         } else {
             // if the url ends with .ext, we'll extract it this way
             $urlext = strrchr($entry_url, '.');
             // TODO: fix this patch
             if (strlen($urlext) > 4) {
                 $urlext = '.jpg';
             }
             // if we got something wierd, assume we're downloading a jpg
             $entry_fileName = $entry_data_prefix . $urlext;
             KalturaLog::debug("handleEntry: media_type: {$media_type}");
             if ($media_type == entry::ENTRY_MEDIA_TYPE_IMAGE) {
                 $duration = 0;
                 $entry_fullPath = $uploads . $entry_fileName;
                 if (!KCurlWrapper::getDataFromFile($entry_url, $entry_fullPath)) {
                     KalturaLog::debug("Failed downloading file[{$entry_url}]");
                     $entry_status = entryStatus::ERROR_IMPORTING;
                 }
                 // track images
                 $te->setParam3Str($entry_fullPath);
                 $te->setDescription(__METHOD__ . ":" . __LINE__ . "::ENTRY_MEDIA_SOURCE_URL:ENTRY_MEDIA_TYPE_IMAGE");
             } else {
                 if ($media_type == entry::ENTRY_MEDIA_TYPE_VIDEO) {
                     //fixme - we can extract during import
                     $ext = "flv";
                 } else {
                     $ext = "mp3";
                 }
                 $entry_status = entryStatus::IMPORT;
                 // track images
                 $te->setParam3Str($ext);
                 $te->setDescription(__METHOD__ . ":" . __LINE__ . "::ENTRY_MEDIA_SOURCE_URL:ENTRY_MEDIA_TYPE_VIDEO");
             }
         }
     }
     if ($ext == null) {
         $entry_fullPathTmp = $entry_fullPath;
         $qpos = strpos($entry_fullPathTmp, "?");
         if ($qpos !== false) {
             $entry_fullPathTmp = substr($entry_fullPathTmp, 0, $qpos);
         }
         $ext = strtolower(pathinfo($entry_fullPathTmp, PATHINFO_EXTENSION));
     }
     // save the Trackentry
     TrackEntry::addTrackEntry($te);
     KalturaLog::debug("handleEntry: ext: {$ext}");
     //		We don't want to reject entries based on file extentions anumore
     //		Remarked by Tan-Tan
     //
     //		if ($entry_status == entryStatus::PRECONVERT && !myContentStorage::fileExtNeedConversion($ext))
     //		{
     //
     //			$this->errorMsg = "insertEntryAction Error - PRECONVERT file type not acceptable ($ext)";
     //			KalturaLog::debug("handleEntry: err: $this->errorMsg");
     //			if(is_null($entry) && $this->entry_id)
     //			{
     //				$entry = entryPeer::retrieveByPK($this->entry_id);
     //			}
     //			if($entry)
     //			{
     //				$entry->setStatus(entryStatus::ERROR_CONVERTING);
     //				$entry->save();
     //			}
     //			return false;
     //		}
     $media_date = null;
     //		We don't want to reject entries based on file extentions anumore
     //		Remarked by Tan-Tan
     //
     //		// if entry is ready, validate file type (webcam is an exception since we control the file type - flv)
     //		if ($entry_status == entryStatus::READY &&
     //			$media_source != entry::ENTRY_MEDIA_SOURCE_WEBCAM && !myContentStorage::fileExtAccepted($ext))
     //		{
     //			$this->errorMsg = "insertEntryAction Error - READY file type not acceptable ($ext)";
     //			KalturaLog::debug("handleEntry: err: $this->errorMsg");
     //			if(is_null($entry) && $this->entry_id)
     //			{
     //				$entry = entryPeer::retrieveByPK($this->entry_id);
     //			}
     //			if($entry)
     //			{
     //				$entry->setStatus(entryStatus::ERROR_CONVERTING);
     //				$entry->save();
     //			}
     //			return false;
     //		}
     if ($entry_status == entryStatus::ERROR_IMPORTING) {
         $need_thumb = false;
         // we wont be needing a thumb for an errornous entry
         KalturaLog::log("handleEntry: error importing, thumb not needed");
     } else {
         // thumbs are created by one of the following ways:
         // 1. Image - images are already on disk for every selection method, so we can just create a thumb
         // 2. Audio - no thumb is needed
         // 3. Video -
         //		a. uploaded (file / webcam) - file is on disk and the user already selected a thumb
         //		b. imported - the source site had a thumbnail and we'll use it
         $thumbTempPrefix = $uploads . $entry_data_prefix . '_thumbnail_';
         $thumbBigFullPath = null;
         $need_thumb = $type == entryType::MEDIA_CLIP;
         KalturaLog::debug("handleEntry: handling media {$media_type}");
         if ($media_type == entry::ENTRY_MEDIA_TYPE_IMAGE) {
             // fetch media creation date
             $exif_image_type = @exif_imagetype($entry_fullPath);
             if ($exif_image_type == IMAGETYPE_JPEG || $exif_image_type == IMAGETYPE_TIFF_II || $exif_image_type == IMAGETYPE_TIFF_MM || $exif_image_type == IMAGETYPE_IFF || $exif_image_type == IMAGETYPE_PNG) {
                 $exif_data = @exif_read_data($entry_fullPath);
                 if ($exif_data && isset($exif_data["DateTimeOriginal"]) && $exif_data["DateTimeOriginal"]) {
                     $media_date = $exif_data["DateTimeOriginal"];
                     $ts = strtotime($media_date);
                     // handle invalid dates either due to bad format or out of range
                     if ($ts === -1 || $ts === false || $ts < strtotime('2000-01-01') || $ts > strtotime('2015-01-01')) {
                         $media_date = null;
                     }
                 }
             }
             // create thumb
             $thumbFullPath = $thumbTempPrefix . '1.jpg';
             $entry_thumbNum = 1;
             $need_thumb = true;
             //copy($entry_fullPath, $thumbFullPath);
             myFileConverter::createImageThumbnail($entry_fullPath, $thumbFullPath, "image2");
             //$thumbBigFullPath = $thumbFullPath; // no filesync for thumbnail of image
         } else {
             if ($media_type == entry::ENTRY_MEDIA_TYPE_VIDEO) {
                 if ($entry_status == entryStatus::IMPORT || $media_source == entry::ENTRY_MEDIA_SOURCE_URL) {
                     // import thumb and convert to our size
                     $thumbFullPath = $thumbTempPrefix . '1.jpg';
                     $entry_thumbNum = 1;
                     $importedThumbPath = $uploads . $entry_data_prefix . '_temp_thumb' . strrchr($entry_thumbUrl, '.');
                     if (KCurlWrapper::getDataFromFile($entry_thumbUrl, $importedThumbPath)) {
                         myFileConverter::createImageThumbnail($importedThumbPath, $thumbFullPath, "image2");
                         // set thumb as big thumb so fileSync will be created.
                         $thumbBigFullPath = $thumbFullPath;
                     } else {
                         $need_thumb = false;
                     }
                 } else {
                     if ($entry_thumbNum == 0) {
                         $entry_thumbNum = 1;
                         $thumbTime = 3;
                         if ($duration && $duration < $thumbTime * 1000) {
                             $thumbTime = floor($duration / 1000);
                         }
                         // for videos - thumbail should be created in post convert
                         // otherwise this code will fail if the thumbanil wasn't created successfully (roman)
                         //myFileConverter::autoCaptureFrame($entry_fullPath, $thumbTempPrefix."big_", $thumbTime, -1, -1);
                         $need_thumb = false;
                         $thumbBigFullPath = $thumbTempPrefix . "big_" . $entry_thumbNum . '.jpg';
                     }
                 }
                 //else select existing thumb ($entry_thumbNum already points to the right thumbnail)
             }
         }
         $thumbFullPath = $thumbTempPrefix . $entry_thumbNum . '.jpg';
         // if we arrived here both entry and thumbnail are valid we can now update the db
         // in order to have the final entry_id and move its data to its final destination
         if ($onlyExtractThumb) {
             return $thumbFullPath;
         }
     }
     $entry->setkshowId($this->kshow_id);
     $entry->setKuserId($kuser_id);
     $entry->setCreatorKuserId($kuser_id);
     if ($this->partner_id != null) {
         $entry->setPartnerId($this->partner_id);
         $entry->setSubpId($this->subp_id);
     }
     $entry->setName($name ? $name : $this->getParam('entry_name'));
     //		$entry->setDescription('');//$this->getParam('entry_description'));
     $entry->setType($type);
     $entry->setMediaType($media_type);
     $entry->setTags($tags ? $tags : $this->getParam('entry_tags'));
     $entry->setSource($media_source);
     $entry->setSourceId($this->getParam('entry_media_id'));
     if ($media_date) {
         $entry->setMediaDate($media_date);
     }
     // if source_link wasnt given use the entry_url HOWEVER, use it only if id doesnt contain @ which suggests the use of a password
     $entry->setSourceLink($entry_source_link ? $entry_source_link : (strstr($entry_url, '@') ? "" : $entry_url));
     if ($media_source == entry::ENTRY_MEDIA_SOURCE_FILE) {
         $entry->setSourceLink("file:{$entry_fullPath}");
     }
     $entry->setLicenseType($this->getParam('entry_license'));
     $entry->setCredit($this->getParam('entry_credit'));
     $entry->setStatus($entry_status);
     if ($entry->getCalculateDuration()) {
         $entry->setLengthInMsecs($duration);
     }
     if ($this->entry_id == 0) {
         $entry->save();
         $this->entry_id = $entry->getId();
     }
     // move thumb to final destination and set db entry
     if ($media_type != entry::ENTRY_MEDIA_TYPE_AUDIO && $entry_thumbNum && $need_thumb) {
         KalturaLog::debug("handleEntry: saving none audio thumb [{$thumbBigFullPath}]");
         $entry->setThumbnail('.jpg');
         if ($thumbBigFullPath) {
             if ($media_type != entry::ENTRY_MEDIA_TYPE_IMAGE) {
                 myFileConverter::convertImage($thumbBigFullPath, $thumbFullPath);
             }
             /*$thumbBigFinalPath = $content.$entry->getBigThumbnailPath();
             		myContentStorage::moveFile($thumbBigFullPath, $thumbBigFinalPath, true , $should_copy );
             		*/
             $entryThumbKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB);
             try {
                 if (!$should_copy) {
                     kFileSyncUtils::moveFromFile($thumbBigFullPath, $entryThumbKey);
                 } else {
                     kFileSyncUtils::copyFromFile($thumbBigFullPath, $entryThumbKey);
                 }
             } catch (Exception $e) {
                 $entry->setStatus(entryStatus::ERROR_CONVERTING);
                 $entry->save();
                 throw $e;
             }
         }
     }
     // after extracting the thumb we can move the entry to its next destination
     KalturaLog::debug("handleEntry: current status [" . $entry->getStatus() . "]");
     // if needed a job will be submitted for importing external media sources
     if ($entry->getStatus() == entryStatus::IMPORT) {
         // changed by Tan-Tan, Nov 09 to support the new batch mechanism
         kJobsManager::addImportJob(null, $this->entry_id, $this->partner_id, $entry_url);
         // remarked by Tan-Tan
         //			$entry_fullPath = $content.'/content/imports/data/'.$this->entry_id.".".$ext;
         //			myContentStorage::fullMkdir($entry_fullPath);
         //
         //			$batchClient = new myBatchUrlImportClient();
         // 			$batchClient->addJob($this->entry_id, $entry_url, $entry_fullPath);
     } else {
         if ($entry->getStatus() == entryStatus::PRECONVERT) {
             if (!$skip_conversion) {
                 // changed by Tan-Tan, Dec 09 to support the new batch mechanism
                 $flavorAsset = kFlowHelper::createOriginalFlavorAsset($this->partner_id, $this->entry_id);
                 if ($flavorAsset) {
                     $flavorAsset->setFileExt($ext);
                     $flavorAsset->save();
                     $syncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
                     try {
                         kFileSyncUtils::moveFromFile($entry_fullPath, $syncKey);
                     } catch (Exception $e) {
                         $entry->setStatus(entryStatus::ERROR_CONVERTING);
                         $flavorAsset->setStatus(flavorAsset::FLAVOR_ASSET_STATUS_ERROR);
                         $entry->save();
                         $flavorAsset->save();
                         throw $e;
                     }
                     kEventsManager::raiseEvent(new kObjectAddedEvent($flavorAsset));
                 } else {
                     $entry->setStatus(entryStatus::ERROR_CONVERTING);
                 }
                 //				Remarked by Tan-Tan
                 //				$targetFileName = $this->entry_id.".".$ext;
                 //				if ( false /* old conversion */)
                 //				{
                 //								// if we need to convert move entry to conversion directory
                 //								$preConvPath = $content.'/content/preconvert/';
                 //								myContentStorage::moveFile($entry_fullPath, $preConvPath."data/".$targetFileName, true , $should_copy );
                 //
                 //								$signalFilePath = $preConvPath."files/".$targetFileName;
                 //								myContentStorage::fullMkdir($signalFilePath);
                 //								touch($signalFilePath);
                 //				}
                 //				else
                 //				{
                 //								$preConvPath = myContentStorage::getFSContentRootPath (). "/content/new_preconvert";
                 //								$to_data = $preConvPath . "/$targetFileName" ;
                 //								myContentStorage::moveFile($entry_fullPath, $to_data , true);
                 //								touch ( $to_data . ".indicator" );
                 //				}
             }
         } else {
             if ($entry->getStatus() == entryStatus::PENDING || $media_source == entry::ENTRY_MEDIA_SOURCE_WEBCAM) {
                 $entry->setData($entry_fullPath);
                 $entry->save();
                 if ($media_type == entry::ENTRY_MEDIA_TYPE_VIDEO || $media_type == entry::ENTRY_MEDIA_TYPE_AUDIO) {
                     $flavorAsset = kFlowHelper::createOriginalFlavorAsset($this->partner_id, $this->entry_id);
                     if ($flavorAsset) {
                         $ext = pathinfo($entry_fullPath, PATHINFO_EXTENSION);
                         $flavorAsset->setFileExt($ext);
                         $flavorAsset->save();
                         $syncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
                         try {
                             if (!$should_copy) {
                                 kFileSyncUtils::moveFromFile($entry_fullPath, $syncKey);
                             } else {
                                 // copy & create file sync from $entry_fullPath
                                 kFileSyncUtils::copyFromFile($entry_fullPath, $syncKey);
                             }
                         } catch (Exception $e) {
                             $entry->setStatus(entryStatus::ERROR_CONVERTING);
                             $flavorAsset->setStatus(flavorAsset::FLAVOR_ASSET_STATUS_ERROR);
                             $entry->save();
                             $flavorAsset->save();
                             throw $e;
                         }
                         //					// bypass to conversion
                         //					kBusinessPreConvertDL::bypassConversion($flavorAsset, $entry);
                         /**
                          * if this is webcam entry, create mediaInfo for the source flavor asset synchronously
                          * since entry is ready right at the beginning
                          */
                         if ($media_source == entry::ENTRY_MEDIA_SOURCE_WEBCAM) {
                             require_once SF_ROOT_DIR . DIRECTORY_SEPARATOR . ".." . DIRECTORY_SEPARATOR . "api_v3" . DIRECTORY_SEPARATOR . "bootstrap.php";
                             // extract file path
                             $sourceFileKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
                             $sourceFilePath = kFileSyncUtils::getLocalFilePathForKey($sourceFileKey);
                             // call mediaInfo for file
                             $mediaInfo = null;
                             try {
                                 $mediaInfoParser = new KMediaInfoMediaParser($sourceFilePath, kConf::get('bin_path_mediainfo'));
                                 $KalturaMediaInfo = $mediaInfoParser->getMediaInfo();
                                 if ($KalturaMediaInfo) {
                                     $mediaInfo = $KalturaMediaInfo->toInsertableObject($mediaInfo);
                                     $mediaInfo->setFlavorAssetId($flavorAsset->getId());
                                     $mediaInfo->save();
                                 }
                             } catch (Exception $e) {
                                 KalturaLog::err("Getting media info: " . $e->getMessage());
                                 $mediaInfo = null;
                             }
                             // fix flavor asset according to mediainfo
                             if ($mediaInfo) {
                                 KDLWrap::ConvertMediainfoCdl2FlavorAsset($mediaInfo, $flavorAsset);
                                 $flavorTags = KDLWrap::CDLMediaInfo2Tags($mediaInfo, array(flavorParams::TAG_WEB));
                                 $flavorAsset->setTags(implode(',', $flavorTags));
                             }
                             $flavorAsset->save();
                         }
                         kEventsManager::raiseEvent(new kObjectAddedEvent($flavorAsset));
                         $flavorAsset->setStatusLocalReady();
                         $flavorAsset->save();
                     } else {
                         $entry->setStatus(entryStatus::ERROR_IMPORTING);
                     }
                 } else {
                     if ($entry->getType() == entryType::DOCUMENT) {
                         //TODO: document should be handled by the plugin manager)
                         $flavorAsset = kFlowHelper::createOriginalFlavorAsset($this->partner_id, $this->entry_id);
                         if ($flavorAsset) {
                             $ext = pathinfo($entry_fullPath, PATHINFO_EXTENSION);
                             $flavorAsset->setFileExt($ext);
                             $flavorAsset->save();
                             $syncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
                             try {
                                 if (!$should_copy) {
                                     kFileSyncUtils::moveFromFile($entry_fullPath, $syncKey);
                                 } else {
                                     // copy & create file sync from $entry_fullPath
                                     kFileSyncUtils::copyFromFile($entry_fullPath, $syncKey);
                                 }
                             } catch (Exception $e) {
                                 $entry->setStatus(entryStatus::ERROR_CONVERTING);
                                 $flavorAsset->setStatus(flavorAsset::FLAVOR_ASSET_STATUS_ERROR);
                                 $entry->save();
                                 $flavorAsset->save();
                                 throw $e;
                             }
                             kEventsManager::raiseEvent(new kObjectAddedEvent($flavorAsset));
                         }
                     } else {
                         KalturaLog::debug("handleEntry: creating data file sync for file [{$entry_fullPath}]");
                         $entryDataKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA);
                         if (!kFileSyncUtils::file_exists($entryDataKey)) {
                             try {
                                 if (!$should_copy) {
                                     kFileSyncUtils::moveFromFile($entry_fullPath, $entryDataKey);
                                 } else {
                                     // copy & create file sync from $entry_fullPath
                                     kFileSyncUtils::copyFromFile($entry_fullPath, $entryDataKey);
                                 }
                             } catch (Exception $e) {
                                 $entry->setStatus(entryStatus::ERROR_CONVERTING);
                                 $entry->save();
                                 throw $e;
                             }
                         }
                         $entry->setStatus(entryStatus::READY);
                         $entry->save();
                     }
                 }
                 //			Remarked by Tan-Tan, the flavor asset should be synced instead of the entry
                 //
                 //			$entryDataKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA);
                 //			if(!$should_copy)
                 //			{
                 //				kFileSyncUtils::moveFromFile($entry_fullPath, $entryDataKey);
                 //			}
                 //			else
                 //			{
                 //				// copy & create file sync from $entry_fullPath
                 //				kFileSyncUtils::copyFromFile($entry_fullPath, $entryDataKey);
                 //			}
             }
         }
     }
     if ($entry->getStatus() == entryStatus::READY) {
         $entry->updateDimensions();
     }
     $entry->save();
     return true;
 }
示例#11
0
 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;
 }