/**
* @param entry $entry
* @param SimpleXMLElement $mrss
*/
protected static function appendMediaEntryMrss(entry $entry, SimpleXMLElement $mrss)
{
$media = $mrss->addChild('media');
$media->addChild('mediaType', $entry->getMediaType());
$media->addChild('duration', $entry->getLengthInMsecs());
$media->addChild('conversionProfileId', $entry->getConversionProfileId());
$media->addChild('flavorParamsIds', $entry->getFlavorParamsIds());
}
private function setContextDataFlavorAssets($flavorTags)
{
if ($this->entry->getType() == entryType::PLAYLIST && $this->entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_TEXT) {
list($entryIds, $durations, $mediaEntry) = myPlaylistUtils::executeStitchedPlaylist($this->entry);
if (!$mediaEntry) {
return;
}
$mediaEntryId = $mediaEntry->getId();
$this->msDuration = array_sum($durations);
} else {
$mediaEntryId = $this->entry->getId();
$this->msDuration = $this->entry->getLengthInMsecs();
}
$flavorParamsIds = null;
$flavorParamsNotIn = false;
if (!$this->isAdmin) {
foreach ($this->contextDataResult->getActions() as $action) {
if ($action->getType() == RuleActionType::BLOCK) {
//in case of block action do not set the list of flavors
return;
}
if ($action->getType() == RuleActionType::LIMIT_FLAVORS) {
/* @var $action kAccessControlLimitFlavorsAction */
$flavorParamsIds = explode(',', $action->getFlavorParamsIds());
$flavorParamsNotIn = $action->getIsBlockedList();
}
}
}
$flavorAssets = array();
if (is_null($this->asset)) {
if (count($flavorParamsIds)) {
$flavorAssets = assetPeer::retrieveReadyByEntryIdAndFlavorParams($mediaEntryId, $flavorParamsIds, $flavorParamsNotIn);
} else {
$flavorAssets = assetPeer::retrieveFlavorsByEntryIdAndStatus($mediaEntryId, null, array(flavorAsset::ASSET_STATUS_READY));
}
if ($mediaEntryId != $this->entry->getId()) {
// hack: setting the entry id of the flavors to the original playlist id
// since the player uses it in the playManifest url
foreach ($flavorAssets as $flavorAsset) {
$flavorAsset->setEntryId($this->entry->getId());
}
}
} else {
$flavorAllowed = true;
if (count($flavorParamsIds)) {
$flavorAllowed = $this->isFlavorAllowed($this->asset->getFlavorParamsId(), $flavorParamsIds, $flavorParamsNotIn);
}
if ($flavorAllowed) {
$flavorAssets[] = $this->asset;
}
}
$this->filterFlavorAssetsByTags($flavorAssets, $flavorTags);
}
public static function resizeEntryImage(entry $entry, $version, $width, $height, $type, $bgcolor = "ffffff", $crop_provider = null, $quality = 0, $src_x = 0, $src_y = 0, $src_w = 0, $src_h = 0, $vid_sec = -1, $vid_slice = 0, $vid_slices = -1, $orig_image_path = null)
{
$contentPath = myContentStorage::getFSContentRootPath();
$entry_status = $entry->getStatus();
$tempThumbName = $entry->getId() . "_{$width}_{$height}_{$type}_{$crop_provider}_{$bgcolor}_{$quality}_{$src_x}_{$src_y}_{$src_w}_{$src_h}_{$vid_sec}_{$vid_slice}_{$vid_slices}_{$entry_status}";
$entryThumbFilename = $entry->getThumbnail() ? $entry->getThumbnail() : "0.jpg";
if ($entry->getStatus() != entryStatus::READY || @$entryThumbFilename[0] == '&') {
$tempThumbName .= "_NOCACHE_";
}
// we remove the & from the template thumb otherwise getGeneralEntityPath will drop $tempThumbName from the final path
$entryThumbFilename = str_replace("&", "", $entryThumbFilename);
$basePath = myContentStorage::getGeneralEntityPath("entry/tempthumb", $entry->getIntId(), $tempThumbName, $entryThumbFilename, $version);
$tempThumbPath = $contentPath . $basePath;
$cachedTempThumbPath = myContentStorage::getFSCacheRootPath() . $basePath;
if (file_exists($cachedTempThumbPath)) {
header("X-Kaltura:cached-local-thumb-exists," . md5($cachedTempThumbPath));
return $cachedTempThumbPath;
}
if (file_exists($tempThumbPath)) {
header("X-Kaltura:cached-thumb-exists," . md5($tempThumbPath));
return $tempThumbPath;
}
if ($orig_image_path === null || !file_exists($orig_image_path)) {
$sub_type = $entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_IMAGE ? entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA : entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB;
$orig_image_key = $entry->getSyncKey($sub_type, $version);
$orig_image_path = kFileSyncUtils::getReadyLocalFilePathForKey($orig_image_key);
}
// remark added so ffmpeg will try to load the thumbnail from the original source
//if (!file_exists($orig_image_path))
// KExternalErrors::dieError(KExternalErrors::FILE_NOT_FOUND);
// check a request for animated thumbs without a concrete vid_slice
// in which case we'll create all the frames as one wide image
$multi = $vid_slice == -1 && $vid_slices != -1;
$count = $multi ? $vid_slices : 1;
$im = null;
if ($multi) {
$vid_slice = 0;
}
while ($count--) {
if ($entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_VIDEO && ($vid_sec != -1 || $vid_slices != -1) || !file_exists($orig_image_path)) {
if ($vid_sec != -1) {
$calc_vid_sec = min($vid_sec, floor($entry->getLengthInMsecs() / 1000));
} else {
if ($vid_slices != -1) {
$calc_vid_sec = floor($entry->getLengthInMsecs() / $vid_slices * min($vid_slice, $vid_slices) / 1000);
} else {
if ($entry->getStatus() != entryStatus::READY && $entry->getLengthInMsecs() == 0) {
$calc_vid_sec = $entry->getPartner() && $entry->getPartner()->getDefThumbOffset() ? $entry->getPartner()->getDefThumbOffset() : 3;
} else {
$calc_vid_sec = $entry->getBestThumbOffset();
}
}
}
$capturedThumbName = $entry->getId() . "_sec_{$calc_vid_sec}";
$capturedThumbPath = $contentPath . myContentStorage::getGeneralEntityPath("entry/tempthumb", $entry->getIntId(), $capturedThumbName, $entry->getThumbnail(), $version);
$orig_image_path = $capturedThumbPath . "temp_1.jpg";
// if we already captured the frame at that second, dont recapture, just use the existing file
if (!file_exists($orig_image_path)) {
// creating the thumbnail is a very heavy operation
// prevent calling it in parallel for the same thubmnail for 5 minutes
$cache = new myCache("thumb-processing", 5 * 60);
// 5 minutes
$processing = $cache->get($orig_image_path);
if ($processing) {
KExternalErrors::dieError(KExternalErrors::PROCESSING_CAPTURE_THUMBNAIL);
}
$cache->put($orig_image_path, true);
$flavorAsset = flavorAssetPeer::retrieveOriginalReadyByEntryId($entry->getId());
if (is_null($flavorAsset) || !($flavorAsset->hasTag(flavorParams::TAG_MBR) || $flavorAsset->hasTag(flavorParams::TAG_WEB))) {
// try the best playable
$flavorAsset = flavorAssetPeer::retrieveHighestBitrateByEntryId($entry->getId());
}
if (is_null($flavorAsset)) {
// if no READY ORIGINAL entry is available, try to retreive a non-READY ORIGINAL entry
$flavorAsset = flavorAssetPeer::retreiveOriginalByEntryId($entry->getId());
}
if (is_null($flavorAsset)) {
KExternalErrors::dieError(KExternalErrors::FLAVOR_NOT_FOUND);
}
$flavorSyncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
$entry_data_path = kFileSyncUtils::getReadyLocalFilePathForKey($flavorSyncKey);
if (!$entry_data_path) {
// since this is not really being processed on this server, and will probably cause redirect in thumbnailAction
// remove from cache so later requests will still get redirected and will not fail on PROCESSING_CAPTURE_THUMBNAIL
$cache->remove($orig_image_path);
throw new kFileSyncException('no ready filesync on current DC', kFileSyncException::FILE_DOES_NOT_EXIST_ON_CURRENT_DC);
}
myFileConverter::autoCaptureFrame($entry_data_path, $capturedThumbPath . "temp_", $calc_vid_sec, -1, -1);
$cache->remove($orig_image_path);
}
}
kFile::fullMkdir($tempThumbPath);
if ($crop_provider) {
$convertedImagePath = myFileConverter::convertImageUsingCropProvider($orig_image_path, $tempThumbPath, $width, $height, $type, $crop_provider, $bgcolor, true, $quality, $src_x, $src_y, $src_w, $src_h);
} else {
$convertedImagePath = myFileConverter::convertImage($orig_image_path, $tempThumbPath, $width, $height, $type, $bgcolor, true, $quality, $src_x, $src_y, $src_w, $src_h);
}
// die if resize operation failed
if ($convertedImagePath === null) {
KExternalErrors::dieError(KExternalErrors::IMAGE_RESIZE_FAILED);
}
if ($multi) {
list($w, $h, $type, $attr, $srcIm) = myFileConverter::createImageByFile($tempThumbPath);
if (!$im) {
$im = imagecreatetruecolor($w * $vid_slices, $h);
}
imagecopy($im, $srcIm, $w * $vid_slice, 0, 0, 0, $w, $h);
imagedestroy($srcIm);
++$vid_slice;
}
}
if ($multi) {
imagejpeg($im, $tempThumbPath);
imagedestroy($im);
}
return $tempThumbPath;
}
public static function checkForPendingLiveClips(entry $entry)
{
if ($entry->getSource() != EntrySourceType::RECORDED_LIVE) {
KalturaLog::notice("Entry [" . $entry->getId() . "] is not a recorded live");
return;
}
$liveEntry = entryPeer::retrieveByPKNoFilter($entry->getRootEntryId());
if (!$liveEntry || $liveEntry->getStatus() == entryStatus::DELETED || !$liveEntry instanceof LiveEntry) {
KalturaLog::notice("Entry root [" . $entry->getRootEntryId() . "] is not a valid live entry");
return;
}
/* @var $liveEntry LiveEntry */
$pendingMediaEntries = $liveEntry->getAttachedPendingMediaEntries();
foreach ($pendingMediaEntries as $pendingMediaEntry) {
/* @var $pendingMediaEntry kPendingMediaEntry */
if ($pendingMediaEntry->getRequiredDuration() && $pendingMediaEntry->getRequiredDuration() > $entry->getLengthInMsecs()) {
KalturaLog::info("Pending entry [" . $pendingMediaEntry->getEntryId() . "] required duration [" . $pendingMediaEntry->getRequiredDuration() . "] while entry duration [" . $entry->getLengthInMsecs() . "] is too short");
continue;
}
$liveEntry->dettachPendingMediaEntry($pendingMediaEntry->getEntryId());
$pendingEntry = entryPeer::retrieveByPK($pendingMediaEntry->getEntryId());
if (!$pendingEntry) {
KalturaLog::info("Pending entry [" . $pendingMediaEntry->getEntryId() . "] not found");
continue;
}
$sourceAsset = assetPeer::retrieveOriginalByEntryId($entry->getId());
if (!$sourceAsset) {
$sourceAssets = assetPeer::retrieveReadyFlavorsByEntryId($entry->getId());
$sourceAsset = array_pop($sourceAssets);
}
if (!$sourceAsset) {
KalturaLog::info("Pending entry [" . $pendingMediaEntry->getEntryId() . "] source asset not found");
continue;
}
/* @var $sourceAsset flavorAsset */
$operationAttributes = new kClipAttributes();
$operationAttributes->setOffset($pendingMediaEntry->getOffset());
$operationAttributes->setDuration($pendingMediaEntry->getDuration());
$targetAsset = assetPeer::retrieveOriginalByEntryId($pendingMediaEntry->getEntryId());
if (!$targetAsset) {
$targetAsset = kFlowHelper::createOriginalFlavorAsset($entry->getPartnerId(), $pendingMediaEntry->getEntryId());
}
$targetAsset->setFileExt($sourceAsset->getFileExt());
$targetAsset->save();
$sourceSyncKey = $sourceAsset->getSyncKey(asset::FILE_SYNC_ASSET_SUB_TYPE_ASSET);
$targetSyncKey = $targetAsset->getSyncKey(asset::FILE_SYNC_ASSET_SUB_TYPE_ASSET);
kFileSyncUtils::createSyncFileLinkForKey($targetSyncKey, $sourceSyncKey);
$errDescription = '';
kBusinessPreConvertDL::decideAddEntryFlavor(null, $pendingMediaEntry->getEntryId(), $operationAttributes->getAssetParamsId(), $errDescription, $targetAsset->getId(), array($operationAttributes));
}
$liveEntry->save();
}
protected function initEntry()
{
$this->entryId = $this->getRequestParameter("entryId", null);
// look for a valid token
$expiry = $this->getRequestParameter("expiry");
if ($expiry && $expiry <= time()) {
KExternalErrors::dieError(KExternalErrors::EXPIRED_TOKEN);
}
$urlToken = $this->getRequestParameter("kt");
if ($urlToken) {
if ($_SERVER["REQUEST_METHOD"] != "GET" || !self::validateKalturaToken($_SERVER["REQUEST_URI"], $urlToken)) {
KExternalErrors::dieError(KExternalErrors::INVALID_TOKEN);
}
}
// initalize the context
$ksStr = $this->getRequestParameter("ks");
if ($ksStr && !$urlToken) {
try {
kCurrentContext::initKsPartnerUser($ksStr);
} catch (Exception $ex) {
KExternalErrors::dieError(KExternalErrors::INVALID_KS);
}
} else {
$this->entry = kCurrentContext::initPartnerByEntryId($this->entryId);
if (!$this->entry || $this->entry->getStatus() == entryStatus::DELETED) {
KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
}
}
// no need for any further check if a token was used
if ($urlToken) {
return;
}
// enforce entitlement
kEntitlementUtils::initEntitlementEnforcement();
if (!$this->entry) {
$this->entry = entryPeer::retrieveByPKNoFilter($this->entryId);
if (!$this->entry || $this->entry->getStatus() == entryStatus::DELETED) {
KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
}
} else {
if (!kEntitlementUtils::isEntryEntitled($this->entry)) {
KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
}
}
myPartnerUtils::blockInactivePartner($this->entry->getPartnerId());
// enforce access control
$base64Referrer = $this->getRequestParameter("referrer");
$hashes = $this->getRequestParameter("hashes");
$keyValueHashes = array();
if ($hashes) {
$hashes = urldecode($hashes);
$hashes = explode(",", $hashes);
foreach ($hashes as $keyValueHashString) {
list($key, $value) = explode('=', $keyValueHashString);
$keyValueHashes[$key] = $value;
}
}
// replace space in the base64 string with + as space is invalid in base64 strings and caused
// by symfony calling str_parse to replace + with spaces.
// this happens only with params passed in the url path and not the query strings. specifically the ~ char at
// a columns divided by 3 causes this issue (e.g. http://www.xyzw.com/~xxx)
//replace also any - with + and _ with /
$referrer = base64_decode(str_replace(array('-', '_', ' '), array('+', '/', '+'), $base64Referrer));
if (!is_string($referrer)) {
$referrer = "";
}
// base64_decode can return binary data
$this->secureEntryHelper = new KSecureEntryHelper($this->entry, $ksStr, $referrer, ContextType::PLAY, $keyValueHashes);
if ($this->secureEntryHelper->shouldPreview()) {
$previewLengthInMsecs = $this->secureEntryHelper->getPreviewLength() * 1000;
$entryLengthInMsecs = $this->entry->getLengthInMsecs();
if ($previewLengthInMsecs < $entryLengthInMsecs) {
$this->deliveryAttributes->setClipTo($previewLengthInMsecs);
}
} else {
$this->secureEntryHelper->validateForPlay();
}
if (PermissionPeer::isValidForPartner(PermissionName::FEATURE_ENTITLEMENT, $this->entry->getPartnerId()) || $this->secureEntryHelper->hasRules()) {
$this->forceUrlTokenization = true;
}
}
public function estimateFileSize(entry $entry, $seconds)
{
$orginalSizeKB = $this->getSize();
$size = $orginalSizeKB * ($seconds / ($entry->getLengthInMsecs() / 1000)) * 1.2;
$size = min($orginalSizeKB, floor($size)) * 1024;
return $size;
}
/**
* @param entry $entry
* @param SimpleXMLElement $mrss
*/
protected static function appendDataEntryMrss(entry $entry, SimpleXMLElement $mrss)
{
$media = $mrss->addChild('livestream');
$media->addChild('mediaType', $entry->getMediaType());
$media->addChild('duration', $entry->getLengthInMsecs());
}
