public static function getAssetUrl(asset $asset, $servePlayManifest = false, $playManifestClientTag = null, $storageId = null, $urlParameters = '')
{
$partner = PartnerPeer::retrieveByPK($asset->getPartnerId());
if (!$partner) {
return null;
}
$syncKey = $asset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
$externalStorageUrl = self::getExternalStorageUrl($partner, $asset, $syncKey, $servePlayManifest, $playManifestClientTag, $storageId);
if ($externalStorageUrl) {
return $externalStorageUrl;
}
if ($partner->getStorageServePriority() == StorageProfile::STORAGE_SERVE_PRIORITY_EXTERNAL_ONLY) {
return null;
}
if ($asset instanceof flavorAsset && $servePlayManifest) {
$url = requestUtils::getApiCdnHost() . $asset->getPlayManifestUrl($playManifestClientTag, $storageId);
} else {
$urlManager = DeliveryProfilePeer::getDeliveryProfile($asset->getEntryId());
if ($asset instanceof flavorAsset) {
$urlManager->initDeliveryDynamicAttributes(null, $asset);
}
$profileAttributes = $urlManager->getDynamicAttributes();
$profileAttributes->setUrlParams($urlParameters);
$url = $urlManager->getFullAssetUrl($asset);
$url = preg_replace('/^https?:\\/\\//', '', $url);
$protocol = infraRequestUtils::getProtocol();
$deliveryProfileProtocols = $urlManager->getMediaProtocols();
if (!is_null($deliveryProfileProtocols) && !in_array($protocol, explode(',', $deliveryProfileProtocols))) {
$protocol = infraRequestUtils::PROTOCOL_HTTP;
}
$url = $protocol . "://" . $url;
}
return $url;
}
/**
* @param asset $asset
* @param string $fileName
* @param bool $forceProxy
* @param int $version
* @throws KalturaErrors::FILE_DOESNT_EXIST
*/
protected function serveAsset(asset $asset, $fileName, $forceProxy = false, $version = null)
{
$syncKey = $asset->getSyncKey(asset::FILE_SYNC_ASSET_SUB_TYPE_ASSET, $version);
$fileSync = null;
$serveRemote = false;
$partner = PartnerPeer::retrieveByPK($asset->getPartnerId());
switch ($partner->getStorageServePriority()) {
case StorageProfile::STORAGE_SERVE_PRIORITY_EXTERNAL_ONLY:
$serveRemote = true;
$fileSync = kFileSyncUtils::getReadyExternalFileSyncForKey($syncKey);
if (!$fileSync || $fileSync->getStatus() != FileSync::FILE_SYNC_STATUS_READY) {
throw new KalturaAPIException(KalturaErrors::FILE_DOESNT_EXIST);
}
break;
case StorageProfile::STORAGE_SERVE_PRIORITY_EXTERNAL_FIRST:
$fileSync = kFileSyncUtils::getReadyExternalFileSyncForKey($syncKey);
if ($fileSync && $fileSync->getStatus() == FileSync::FILE_SYNC_STATUS_READY) {
$serveRemote = true;
}
break;
case StorageProfile::STORAGE_SERVE_PRIORITY_KALTURA_FIRST:
$fileSync = kFileSyncUtils::getReadyInternalFileSyncForKey($syncKey);
if ($fileSync) {
break;
}
$fileSync = kFileSyncUtils::getReadyExternalFileSyncForKey($syncKey);
if (!$fileSync || $fileSync->getStatus() != FileSync::FILE_SYNC_STATUS_READY) {
throw new KalturaAPIException(KalturaErrors::FILE_DOESNT_EXIST);
}
$serveRemote = true;
break;
case StorageProfile::STORAGE_SERVE_PRIORITY_KALTURA_ONLY:
$fileSync = kFileSyncUtils::getReadyInternalFileSyncForKey($syncKey);
if (!$fileSync) {
throw new KalturaAPIException(KalturaErrors::FILE_DOESNT_EXIST);
}
break;
}
if ($serveRemote && $fileSync) {
header("Location: " . $fileSync->getExternalUrl($asset->getEntryId()));
die;
}
return $this->serveFile($asset, asset::FILE_SYNC_ASSET_SUB_TYPE_ASSET, $fileName, $asset->getEntryId(), $forceProxy);
}
public static function generateThumbnail(asset $srcAsset, thumbParamsOutput $destThumbParamsOutput, &$errDescription)
{
$srcSyncKey = $srcAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
list($fileSync, $local) = kFileSyncUtils::getReadyFileSyncForKey($srcSyncKey, true, false);
if (!$fileSync || $fileSync->getFileType() == FileSync::FILE_SYNC_FILE_TYPE_URL) {
$errDescription = 'Source asset could has no valid file sync';
return false;
}
$srcPath = $fileSync->getFullPath();
$uniqid = uniqid('thumb_');
$destPath = kConf::get('temp_folder') . "/thumb/{$uniqid}.jpg";
$logPath = $destPath . '.log';
if (!file_exists($srcPath)) {
$errDescription = "Source file [{$srcPath}] does not exist";
return false;
}
if (!is_file($srcPath)) {
$errDescription = "Source file [{$srcPath}] is not a file";
return false;
}
try {
if ($srcAsset->getType() == assetType::FLAVOR) {
// generates the thumbnail
$thumbMaker = new KFFMpegThumbnailMaker($srcPath, $destPath, kConf::get('bin_path_ffmpeg'));
$created = $thumbMaker->createThumnail($destThumbParamsOutput->getVideoOffset());
if (!$created || !file_exists($destPath)) {
$errDescription = "Thumbnail not captured";
return false;
}
$srcPath = $destPath;
$uniqid = uniqid('thumb_');
$destPath = kConf::get('temp_folder') . "/thumb/{$uniqid}.jpg";
}
$quality = $destThumbParamsOutput->getQuality();
$cropType = $destThumbParamsOutput->getCropType();
$cropX = $destThumbParamsOutput->getCropX();
$cropY = $destThumbParamsOutput->getCropY();
$cropWidth = $destThumbParamsOutput->getCropWidth();
$cropHeight = $destThumbParamsOutput->getCropHeight();
$bgcolor = $destThumbParamsOutput->getBackgroundColor();
$width = $destThumbParamsOutput->getWidth();
$height = $destThumbParamsOutput->getHeight();
$scaleWidth = $destThumbParamsOutput->getScaleWidth();
$scaleHeight = $destThumbParamsOutput->getScaleHeight();
$cropper = new KImageMagickCropper($srcPath, $destPath, kConf::get('bin_path_imagemagick'), true);
$cropped = $cropper->crop($quality, $cropType, $width, $height, $cropX, $cropY, $cropWidth, $cropHeight, $scaleWidth, $scaleHeight, $bgcolor);
if (!$cropped || !file_exists($destPath)) {
$errDescription = "Crop failed";
return false;
}
return $destPath;
} catch (Exception $ex) {
$errDescription = $ex->getMessage();
return false;
}
}
public function isPendingExport(asset $asset)
{
$key = $asset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
$c = FileSyncPeer::getCriteriaForFileSyncKey($key);
$c->addAnd(FileSyncPeer::DC, $this->getId(), Criteria::EQUAL);
$fileSync = FileSyncPeer::doSelectOne($c);
if (!$fileSync) {
return false;
}
return $fileSync->getStatus() == FileSync::FILE_SYNC_STATUS_PENDING;
}
private static function generateThumbnail(asset $srcAsset, thumbParamsOutput $destThumbParamsOutput, &$errDescription, $rotate = null)
{
$srcSyncKey = $srcAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
list($fileSync, $local) = kFileSyncUtils::getReadyFileSyncForKey($srcSyncKey, true, false);
if (!$fileSync || $fileSync->getFileType() == FileSync::FILE_SYNC_FILE_TYPE_URL) {
$errDescription = 'Source asset could has no valid file sync';
return false;
}
$srcPath = $fileSync->getFullPath();
$uniqid = uniqid('thumb_');
$tempDir = kConf::get('cache_root_path') . DIRECTORY_SEPARATOR . 'thumb';
if (!file_exists($tempDir)) {
mkdir($tempDir, 0700, true);
}
$destPath = $tempDir . DIRECTORY_SEPARATOR . $uniqid . '.jpg';
$logPath = $destPath . '.log';
if (!file_exists($srcPath)) {
$errDescription = "Source file [{$srcPath}] does not exist";
return false;
}
if (!is_file($srcPath)) {
$errDescription = "Source file [{$srcPath}] is not a file";
return false;
}
try {
if ($srcAsset->getType() == assetType::FLAVOR) {
/* @var $srcAsset flavorAsset */
$dar = null;
$mediaInfo = mediaInfoPeer::retrieveByFlavorAssetId($srcAsset->getId());
if ($mediaInfo) {
$dar = $mediaInfo->getVideoDar();
}
// generates the thumbnail
$thumbMaker = new KFFMpegThumbnailMaker($srcPath, $destPath, kConf::get('bin_path_ffmpeg'));
$created = $thumbMaker->createThumnail($destThumbParamsOutput->getVideoOffset(), $srcAsset->getWidth(), $srcAsset->getHeight(), null, null, $dar);
if (!$created || !file_exists($destPath)) {
$errDescription = "Thumbnail not captured";
return false;
}
$srcPath = $destPath;
$uniqid = uniqid('thumb_');
$tempDir = kConf::get('cache_root_path') . DIRECTORY_SEPARATOR . 'thumb';
if (!file_exists($tempDir)) {
mkdir($tempDir, 0700, true);
}
$destPath = $tempDir . DIRECTORY_SEPARATOR . $uniqid . '.jpg';
}
if ($srcAsset->getType() == assetType::THUMBNAIL) {
$tempDir = kConf::get('cache_root_path') . DIRECTORY_SEPARATOR . 'thumb';
if (!file_exists($tempDir)) {
mkdir($tempDir, 0700, true);
}
$destPath = $tempDir . DIRECTORY_SEPARATOR . $uniqid . "." . $srcAsset->getFileExt();
}
$quality = $destThumbParamsOutput->getQuality();
$cropType = $destThumbParamsOutput->getCropType();
$cropX = $destThumbParamsOutput->getCropX();
$cropY = $destThumbParamsOutput->getCropY();
$cropWidth = $destThumbParamsOutput->getCropWidth();
$cropHeight = $destThumbParamsOutput->getCropHeight();
$bgcolor = $destThumbParamsOutput->getBackgroundColor();
$width = $destThumbParamsOutput->getWidth();
$height = $destThumbParamsOutput->getHeight();
$scaleWidth = $destThumbParamsOutput->getScaleWidth();
$scaleHeight = $destThumbParamsOutput->getScaleHeight();
$density = $destThumbParamsOutput->getDensity();
$stripProfiles = $destThumbParamsOutput->getStripProfiles();
$cropper = new KImageMagickCropper($srcPath, $destPath, kConf::get('bin_path_imagemagick'), true);
$cropped = $cropper->crop($quality, $cropType, $width, $height, $cropX, $cropY, $cropWidth, $cropHeight, $scaleWidth, $scaleHeight, $bgcolor, $density, $rotate, $stripProfiles);
if (!$cropped || !file_exists($destPath)) {
$errDescription = "Crop failed";
return false;
}
return $destPath;
} catch (Exception $ex) {
$errDescription = $ex->getMessage();
return false;
}
}
private static function deleteAssetLocalFileSyncs($fileSyncVersion, asset $asset)
{
$syncKey = $asset->getSyncKey(asset::FILE_SYNC_ASSET_SUB_TYPE_ASSET, $fileSyncVersion);
kFileSyncUtils::deleteSyncFileForKey($syncKey, false, true);
$syncKey = $asset->getSyncKey(asset::FILE_SYNC_ASSET_SUB_TYPE_ISM, $fileSyncVersion);
kFileSyncUtils::deleteSyncFileForKey($syncKey, false, true);
$syncKey = $asset->getSyncKey(asset::FILE_SYNC_ASSET_SUB_TYPE_ISMC, $fileSyncVersion);
kFileSyncUtils::deleteSyncFileForKey($syncKey, false, true);
}
/**
* @param asset $asset
* @param string $class
* @param string $encodingProfile
* @param string $duration
* @param string $url
*/
protected function createEnclosureXml(asset $asset, $class, $encodingProfile, $duration)
{
/**
*
* In QuickPlay's XML example, the namespace "http://www.quickplaymedia.com" is added to the "enclosure"
* element regardless to the fact that it was registerted with the prefix "qpm" on the root element.
* We cannot set a namespace that was already defined with a prefix because DOMDocument will add the element
* as "qpm:enclosure" and won't set the namespace explicitly.
*
* The hack is to create a new KDOMDocument with default namespace "http://www.quickplaymedia.com" and then
* add it to the xml manually (see getXml() method)
*
*/
$syncKey = $asset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
$fileSync = kFileSyncUtils::getLocalFileSyncForKey($syncKey);
$contentNode = $this->_enclosureNode->cloneNode(true);
kXml::setNodeValue($this->_xpath, '@encodingProfile', $encodingProfile, $contentNode);
$url = $this->getAssetUrl($asset);
$mimeType = $this->getContentTypeFromUrl($url);
$enclosureDoc = new KDOMDocument();
$enclosureElement = $enclosureDoc->createElementNS('http://www.quickplaymedia.com', 'enclosure');
$xmlElement = $enclosureDoc->createElement('xml');
$enclosureDoc->appendChild($xmlElement);
$enclosureNode = $enclosureDoc->importNode($contentNode, true);
$enclosureNode->setAttribute('class', $class);
$link = $enclosureNode->getElementsByTagName('link')->item(0);
$link->setAttribute('type', $mimeType);
$link->setAttribute('length', $fileSync->getFileSize());
$link->setAttribute('duration', $duration);
$link->setAttribute('url', pathinfo($fileSync->getFilePath(), PATHINFO_BASENAME));
$xmlElement->appendChild($enclosureNode);
return $enclosureDoc->saveXML($enclosureNode);
}
/**
* @param asset $asset
* @return string
*/
public static function getAssetUrl(asset $asset, $storageId = null)
{
$partner = PartnerPeer::retrieveByPK($asset->getPartnerId());
if (!$partner) {
return null;
}
$syncKey = $asset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
$externalStorageUrl = self::getExternalStorageUrl($partner, $asset, $syncKey, $storageId);
if ($externalStorageUrl) {
return $externalStorageUrl;
}
if ($partner->getStorageServePriority() == StorageProfile::STORAGE_SERVE_PRIORITY_EXTERNAL_ONLY) {
return null;
}
$cdnHost = myPartnerUtils::getCdnHost($asset->getPartnerId());
$urlManager = kUrlManager::getUrlManagerByCdn($cdnHost, $asset->getEntryId());
$urlManager->setDomain($cdnHost);
$url = $urlManager->getAssetUrl($asset);
$url = $cdnHost . $url;
$url = preg_replace('/^https?:\\/\\//', '', $url);
return 'http://' . $url;
}
