public function output()
{
if ($this->maxAge && isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && $_SERVER['HTTP_IF_MODIFIED_SINCE'] == infraRequestUtils::formatHttpTime($this->lastModified)) {
infraRequestUtils::sendCachingHeaders($this->maxAge, false, $this->lastModified);
header("HTTP/1.1 304 Not Modified");
return;
}
$useXsendFile = false;
$rangeLength = null;
if (!$this->fileData && $this->xSendFileAllowed && in_array('mod_xsendfile', apache_get_modules())) {
$useXsendFile = true;
} else {
list($rangeFrom, $rangeTo, $rangeLength) = infraRequestUtils::handleRangeRequest($this->fileSize);
}
if (class_exists('KalturaMonitorClient')) {
KalturaMonitorClient::monitorDumpFile($this->fileSize, $this->filePath);
}
infraRequestUtils::sendCdnHeaders($this->fileExt, $rangeLength, $this->maxAge, $this->mimeType, false, $this->lastModified);
// return "Accept-Ranges: bytes" header. Firefox looks for it when playing ogg video files
// upon detecting this header it cancels its original request and starts sending byte range requests
header("Accept-Ranges: bytes");
header("Access-Control-Allow-Origin:*");
if ($this->fileData) {
echo substr($this->fileData, $rangeFrom, $rangeLength);
} else {
if ($useXsendFile) {
header('X-Kaltura-Sendfile:');
header("X-Sendfile: {$this->filePath}");
} else {
infraRequestUtils::dumpFilePart($this->filePath, $rangeFrom, $rangeLength);
}
}
}
/**
* Serves multiple files for synchronization between datacenters
*/
public function execute()
{
$fileSyncIds = $this->getRequestParameter("ids");
$hash = $this->getRequestParameter("hash");
// validate hash
$currentDc = kDataCenterMgr::getCurrentDc();
$currentDcId = $currentDc["id"];
$expectedHash = md5($currentDc["secret"] . $fileSyncIds);
if ($hash !== $expectedHash) {
$error = "Invalid hash - ids [{$fileSyncIds}] got [{$hash}] expected [{$expectedHash}]";
KalturaLog::err($error);
KExternalErrors::dieError(KExternalErrors::INVALID_TOKEN);
}
// load file syncs
$fileSyncs = FileSyncPeer::retrieveByPks(explode(',', $fileSyncIds));
if ($fileSyncs) {
KalturaMonitorClient::initApiMonitor(false, 'extwidget.serveMultiFile', $fileSyncs[0]->getPartnerId());
}
// resolve file syncs
$filePaths = array();
foreach ($fileSyncs as $fileSync) {
if ($fileSync->getDc() != $currentDcId) {
$error = "FileSync id [" . $fileSync->getId() . "] does not belong to this DC";
KalturaLog::err($error);
KExternalErrors::dieError(KExternalErrors::BAD_QUERY);
}
// resolve if file_sync is link
$fileSyncResolved = kFileSyncUtils::resolve($fileSync);
// check if file sync path leads to a file or a directory
$resolvedPath = $fileSyncResolved->getFullPath();
if (is_dir($resolvedPath)) {
$error = "FileSync id [" . $fileSync->getId() . "] is a directory";
KalturaLog::err($error);
KExternalErrors::dieError(KExternalErrors::BAD_QUERY);
}
if (!file_exists($resolvedPath)) {
$error = "Path [{$resolvedPath}] for fileSync id [" . $fileSync->getId() . "] does not exist";
KalturaLog::err($error);
continue;
}
$filePaths[$fileSync->getId()] = $resolvedPath;
}
$boundary = md5(uniqid('', true));
header('Content-Type: multipart/form-data; boundary=' . $boundary);
foreach ($filePaths as $id => $filePath) {
echo "--{$boundary}\n";
echo "Content-Type: application/octet-stream\n";
echo "Content-Disposition: form-data; name=\"{$id}\"\n\n";
readfile($filePath);
echo "\n";
}
echo "--{$boundary}--\n";
KExternalErrors::dieGracefully();
}
/**
* Will forward to the regular swf player according to the widget_id
*/
public function execute()
{
requestUtils::handleConditionalGet();
$file_sync_id = $this->getRequestParameter("id");
$hash = $this->getRequestParameter("hash");
$file_name = $this->getRequestParameter("fileName");
if ($file_name) {
$file_name = base64_decode($file_name);
}
$file_sync = FileSyncPeer::retrieveByPk($file_sync_id);
if (!$file_sync) {
$current_dc_id = kDataCenterMgr::getCurrentDcId();
$error = "DC[{$current_dc_id}]: Cannot find FileSync with id [{$file_sync_id}]";
KalturaLog::err($error);
KExternalErrors::dieError(KExternalErrors::FILE_NOT_FOUND);
}
KalturaMonitorClient::initApiMonitor(false, 'extwidget.serveFile', $file_sync->getPartnerId());
kDataCenterMgr::serveFileToRemoteDataCenter($file_sync, $hash, $file_name);
die;
}
public function execute($input_parameters = null)
{
if (!kQueryCache::isCurrentQueryHandled()) {
kApiCache::disableConditionalCache();
}
$search = array();
$replace = array();
if (is_null($input_parameters)) {
$search = array_reverse(array_keys($this->values));
$replace = array_reverse($this->values);
} else {
$i = 1;
foreach ($input_parameters as $value) {
$search[] = ':p' . $i++;
if (is_null($value)) {
$replace[] = "NULL";
} else {
$replace[] = "'{$value}'";
}
}
$search = array_reverse($search);
$replace = array_reverse($replace);
}
$sql = str_replace($search, $replace, $this->queryString);
KalturaLog::debug($sql);
$sqlStart = microtime(true);
if (self::$dryRun && !preg_match('/^(\\/\\*.+\\*\\/ )?SELECT/i', $sql)) {
KalturaLog::debug("Sql dry run - " . (microtime(true) - $sqlStart) . " seconds");
} else {
try {
parent::execute($input_parameters);
} catch (PropelException $pex) {
KalturaLog::alert($pex->getMessage());
throw new PropelException("Database error");
}
$sqlTook = microtime(true) - $sqlStart;
KalturaLog::debug("Sql took - " . $sqlTook . " seconds");
KalturaMonitorClient::monitorDatabaseAccess($sql, $sqlTook);
}
}
/**
* Will forward to the regular swf player according to the widget_id
*/
public function execute()
{
// where file is {entryId/flavorId}.{ism,ismc,ismv}
$objectId = $type = null;
$objectIdStr = $this->getRequestParameter("objectId");
if ($objectIdStr) {
list($objectId, $type) = @explode(".", $objectIdStr);
}
if (!$type || !$objectId) {
KExternalErrors::dieError(KExternalErrors::MISSING_PARAMETER);
}
$ks = $this->getRequestParameter("ks");
$referrer = base64_decode($this->getRequestParameter("referrer"));
if (!is_string($referrer)) {
// base64_decode can return binary data
$referrer = '';
}
$syncKey = $this->getFileSyncKey($objectId, $type);
KalturaMonitorClient::initApiMonitor(false, 'extwidget.serveIsm', $this->entry->getPartnerId());
myPartnerUtils::enforceDelivery($this->entry, $this->flavorAsset);
if (!kFileSyncUtils::file_exists($syncKey, false)) {
list($fileSync, $local) = kFileSyncUtils::getReadyFileSyncForKey($syncKey, true, false);
if (is_null($fileSync)) {
KalturaLog::log("Error - no FileSync for type [{$type}] objectId [{$objectId}]");
KExternalErrors::dieError(KExternalErrors::FILE_NOT_FOUND);
}
$remoteUrl = kDataCenterMgr::getRedirectExternalUrl($fileSync);
kFileUtils::dumpUrl($remoteUrl);
}
$path = kFileSyncUtils::getReadyLocalFilePathForKey($syncKey);
if ($type == 'ism') {
$fileData = $this->fixIsmManifestForReplacedEntry($path);
$renderer = new kRendererString($fileData, 'image/ism');
$renderer->output();
KExternalErrors::dieGracefully();
} else {
kFileUtils::dumpFile($path);
}
}
/**
* @return bool false on error
*/
protected function reconnect()
{
$this->memcache = null;
if ($this->connectAttempts >= self::MAX_CONNECT_ATTEMPTS) {
return false;
}
$connectResult = false;
$connStart = microtime(true);
while ($this->connectAttempts < self::MAX_CONNECT_ATTEMPTS) {
$this->connectAttempts++;
$memcache = new Memcache();
//$memcache->setOption(Memcached::OPT_BINARY_PROTOCOL, true); // TODO: enable when moving to memcached v1.3
$curConnStart = microtime(true);
if ($this->persistent) {
$connectResult = @$memcache->pconnect($this->hostName, $this->port);
} else {
$connectResult = @$memcache->connect($this->hostName, $this->port);
}
if ($connectResult || microtime(true) - $curConnStart < 0.5) {
// retry only if there's an error and it's a timeout error
break;
}
self::safeLog("got timeout error while connecting to memcache...");
}
$connTook = microtime(true) - $connStart;
self::safeLog("connect took - {$connTook} seconds to {$this->hostName}:{$this->port} attempts {$this->connectAttempts}");
if (class_exists("KalturaMonitorClient")) {
KalturaMonitorClient::monitorConnTook($this->hostName, $connTook);
}
if (!$connectResult) {
self::safeLog("failed to connect to memcache");
return false;
}
$this->memcache = $memcache;
return true;
}
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();
}
/**
* This functions checks if a certain response resides in cache.
* In case it does, the response is returned from cache and a response header is added.
* There are two possibilities on which this function is called:
* 1) The request is a single 'stand alone' request (maybe this request is a multi request containing several sub-requests)
* 2) The request is a single request that is part of a multi request (sub-request in a multi request)
*
* in case this function is called when handling a sub-request (single request as part of a multirequest) it
* is preferable to change the default $cacheHeaderName
*
* @param $cacheHeaderName - the header name to add
* @param $cacheHeader - the header value to add
*/
public function checkCache($cacheHeaderName = 'X-Kaltura', $cacheHeader = 'cached-dispatcher')
{
$result = $this->checkCacheInternal($cacheHeaderName, $cacheHeader);
if (isset($this->_params['service'])) {
$isInMultiRequest = isset($this->_params['multirequest']);
$action = $this->_params['service'];
if ($action != 'multirequest' && isset($this->_params['action'])) {
$action = $this->_params['service'] . '.' . $this->_params['action'];
}
KalturaMonitorClient::monitorApiStart($result !== false, $action, $this->_partnerId, $this->getCurrentSessionType(), $this->clientTag, $isInMultiRequest);
}
return $result;
}
/**
* Will forward to the regular swf player according to the widget_id
*/
public function execute()
{
KExternalErrors::setResponseErrorCode(KExternalErrors::HTTP_STATUS_NOT_FOUND);
myDbHelper::$use_alternative_con = myDbHelper::DB_HELPER_CONN_PROPEL2;
requestUtils::handleConditionalGet();
ignore_user_abort();
$entry_id = $this->getRequestParameter("entry_id");
$widget_id = $this->getRequestParameter("widget_id", 0);
$upload_token_id = $this->getRequestParameter("upload_token_id");
$version = $this->getIntRequestParameter("version", null, 0, 10000000);
$type = $this->getIntRequestParameter("type", 1, 1, 5);
//Hack: if KMS sends thumbnail request containing "!" char, the type should be treated as 5.
$width = $this->getRequestParameter("width", -1);
$height = $this->getRequestParameter("height", -1);
if (strpos($width, "!") || strpos($height, "!")) {
$type = 5;
}
$width = $this->getFloatRequestParameter("width", -1, -1, 10000);
$height = $this->getFloatRequestParameter("height", -1, -1, 10000);
$nearest_aspect_ratio = $this->getIntRequestParameter("nearest_aspect_ratio", 0, 0, 1);
$imageFilePath = null;
$crop_provider = $this->getRequestParameter("crop_provider", null);
$quality = $this->getIntRequestParameter("quality", 0, 0, 100);
$src_x = $this->getFloatRequestParameter("src_x", 0, 0, 10000);
$src_y = $this->getFloatRequestParameter("src_y", 0, 0, 10000);
$src_w = $this->getFloatRequestParameter("src_w", 0, 0, 10000);
$src_h = $this->getFloatRequestParameter("src_h", 0, 0, 10000);
$vid_sec = $this->getFloatRequestParameter("vid_sec", -1, -1);
$vid_slice = $this->getRequestParameter("vid_slice", -1);
$vid_slices = $this->getRequestParameter("vid_slices", -1);
$density = $this->getFloatRequestParameter("density", 0, 0);
$stripProfiles = $this->getRequestParameter("strip", null);
$flavor_id = $this->getRequestParameter("flavor_id", null);
$file_name = $this->getRequestParameter("file_name", null);
$file_name = basename($file_name);
// actual width and height of image from which the src_* values were taken.
// these will be used to multiply the src_* parameters to make them relate to the original image size.
$rel_width = $this->getFloatRequestParameter("rel_width", -1, -1, 10000);
$rel_height = $this->getFloatRequestParameter("rel_height", -1, -1, 10000);
$def_width = $this->getFloatRequestParameter("def_width", -1, -1, 10000);
$def_height = $this->getFloatRequestParameter("def_height", -1, -1, 10000);
if ($width == -1 && $height == -1) {
if ($def_width == -1) {
$width = 120;
} else {
$width = $def_width;
}
if ($def_height == -1) {
$height = 90;
} else {
$height = $def_height;
}
} else {
if ($width == -1) {
$width = 0;
} else {
if ($height == -1) {
$height = 0;
}
}
}
$bgcolor = $this->getRequestParameter("bgcolor", "ffffff");
$partner = null;
$format = $this->getRequestParameter("format", null);
// validating the inputs
if (!is_numeric($quality) || $quality < 0 || $quality > 100) {
KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'quality must be between 20 and 100');
}
if (!is_numeric($src_x) || $src_x < 0 || $src_x > 10000) {
KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'src_x must be between 0 and 10000');
}
if (!is_numeric($src_y) || $src_y < 0 || $src_y > 10000) {
KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'src_y must be between 0 and 10000');
}
if (!is_numeric($src_w) || $src_w < 0 || $src_w > 10000) {
KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'src_w must be between 0 and 10000');
}
if (!is_numeric($src_h) || $src_h < 0 || $src_h > 10000) {
KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'src_h must be between 0 and 10000');
}
if (!is_numeric($width) || $width < 0 || $width > 10000) {
KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'width must be between 0 and 10000');
}
if (!is_numeric($height) || $height < 0 || $height > 10000) {
KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'height must be between 0 and 10000');
}
if (!is_numeric($density) || $density < 0) {
KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'density must be positive');
}
if (!is_numeric($vid_sec) || $vid_sec < -1) {
KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'vid_sec must be positive');
}
if (!preg_match('/^[0-9a-fA-F]{1,6}$/', $bgcolor)) {
KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'bgcolor must be six hexadecimal characters');
}
if ($vid_slices != -1 && $vid_slices <= 0 || !is_numeric($vid_slices)) {
KExternalErrors::dieError(KExternalErrors::BAD_QUERY, 'vid_slices must be positive');
}
if ($upload_token_id) {
$upload_token = UploadTokenPeer::retrieveByPK($upload_token_id);
if ($upload_token) {
$partnerId = $upload_token->getPartnerId();
$partner = PartnerPeer::retrieveByPK($partnerId);
if ($partner) {
KalturaMonitorClient::initApiMonitor(false, 'extwidget.thumbnail', $partner->getId());
if ($quality == 0) {
$quality = $partner->getDefThumbQuality();
}
if ($density == 0) {
$density = $partner->getDefThumbDensity();
}
if (is_null($stripProfiles)) {
$stripProfiles = $partner->getStripThumbProfile();
}
}
$thumb_full_path = myContentStorage::getFSCacheRootPath() . myContentStorage::getGeneralEntityPath("uploadtokenthumb", $upload_token->getIntId(), $upload_token->getId(), $upload_token->getId() . ".jpg");
kFile::fullMkdir($thumb_full_path);
if (file_exists($upload_token->getUploadTempPath())) {
$src_full_path = $upload_token->getUploadTempPath();
$valid_image_types = array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_BMP, IMAGETYPE_WBMP);
$image_type = exif_imagetype($src_full_path);
if (!in_array($image_type, $valid_image_types)) {
// capture full frame
myFileConverter::captureFrame($src_full_path, $thumb_full_path, 1, "image2", -1, -1, 3);
if (!file_exists($thumb_full_path)) {
myFileConverter::captureFrame($src_full_path, $thumb_full_path, 1, "image2", -1, -1, 0);
}
$src_full_path = $thumb_full_path;
}
// and resize it
myFileConverter::convertImage($src_full_path, $thumb_full_path, $width, $height, $type, $bgcolor, true, $quality, $src_x, $src_y, $src_w, $src_h, $density, $stripProfiles, null, $format);
kFileUtils::dumpFile($thumb_full_path);
} else {
KalturaLog::debug("token_id [{$upload_token_id}] not found in DC [" . kDataCenterMgr::getCurrentDcId() . "]. dump url to romote DC");
$remoteUrl = kDataCenterMgr::getRemoteDcExternalUrlByDcId(1 - kDataCenterMgr::getCurrentDcId()) . $_SERVER['REQUEST_URI'];
kFileUtils::dumpUrl($remoteUrl);
}
}
}
if ($entry_id) {
$entry = entryPeer::retrieveByPKNoFilter($entry_id);
if (!$entry) {
// problem could be due to replication lag
kFileUtils::dumpApiRequest(kDataCenterMgr::getRemoteDcExternalUrlByDcId(1 - kDataCenterMgr::getCurrentDcId()));
}
} else {
// get the widget
$widget = widgetPeer::retrieveByPK($widget_id);
if (!$widget) {
KExternalErrors::dieError(KExternalErrors::ENTRY_AND_WIDGET_NOT_FOUND);
}
// get the kshow
$kshow_id = $widget->getKshowId();
$kshow = kshowPeer::retrieveByPK($kshow_id);
if ($kshow) {
$entry_id = $kshow->getShowEntryId();
} else {
$entry_id = $widget->getEntryId();
}
$entry = entryPeer::retrieveByPKNoFilter($entry_id);
if (!$entry) {
KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
}
}
KalturaMonitorClient::initApiMonitor(false, 'extwidget.thumbnail', $entry->getPartnerId());
if ($nearest_aspect_ratio) {
// Get the entry's default thumbnail path (if any)
$defaultThumbnailPath = myEntryUtils::getLocalImageFilePathByEntry($entry, $version);
// Get the file path of the thumbnail with the nearest
$selectedThumbnailDescriptor = kThumbnailUtils::getNearestAspectRatioThumbnailDescriptorByEntryId($entry_id, $width, $height, $defaultThumbnailPath);
if ($selectedThumbnailDescriptor) {
$imageFilePath = $selectedThumbnailDescriptor->getImageFilePath();
$thumbWidth = $selectedThumbnailDescriptor->getWidth();
$thumbHeight = $selectedThumbnailDescriptor->getHeight();
// The required width and height will serve as the final crop values
$src_w = $width;
$src_h = $height;
// Base on the thumbnail's dimensions
kThumbnailUtils::scaleDimensions($thumbWidth, $thumbHeight, $width, $height, kThumbnailUtils::SCALE_UNIFORM_SMALLER_DIM, $width, $height);
// Set crop type
$type = KImageMagickCropper::CROP_AFTER_RESIZE;
}
}
$partner = $entry->getPartner();
// not allow capturing frames if the partner has FEATURE_DISALLOW_FRAME_CAPTURE permission
if ($vid_sec != -1 || $vid_slice != -1 || $vid_slices != -1) {
if ($partner->getEnabledService(PermissionName::FEATURE_BLOCK_THUMBNAIL_CAPTURE)) {
KExternalErrors::dieError(KExternalErrors::NOT_ALLOWED_PARAMETER);
}
}
if ($partner) {
if ($quality == 0) {
$quality = $partner->getDefThumbQuality();
}
if ($density == 0) {
$density = $partner->getDefThumbDensity();
}
}
$thumbParams = new kThumbnailParameters();
$thumbParams->setSupportAnimatedThumbnail($partner->getSupportAnimatedThumbnails());
if (is_null($stripProfiles)) {
$stripProfiles = $partner->getStripThumbProfile();
}
//checks whether the thumbnail display should be restricted by KS
$base64Referrer = $this->getRequestParameter("referrer");
$referrer = base64_decode($base64Referrer);
if (!is_string($referrer)) {
$referrer = "";
}
// base64_decode can return binary data
if (!$referrer) {
$referrer = kApiCache::getHttpReferrer();
}
$ksStr = $this->getRequestParameter("ks");
$securyEntryHelper = new KSecureEntryHelper($entry, $ksStr, $referrer, ContextType::THUMBNAIL);
$securyEntryHelper->validateForPlay();
// multiply the passed $src_* values so that they will relate to the original image size, according to $src_display_*
if ($rel_width != -1 && $rel_width) {
$widthRatio = $entry->getWidth() / $rel_width;
$src_x = $src_x * $widthRatio;
$src_w = $src_w * $widthRatio;
}
if ($rel_height != -1 && $rel_height) {
$heightRatio = $entry->getHeight() / $rel_height;
$src_y = $src_y * $heightRatio;
$src_h = $src_h * $heightRatio;
}
$subType = entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB;
if ($entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_IMAGE) {
$subType = entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA;
}
KalturaLog::debug("get thumbnail filesyncs");
$dataKey = $entry->getSyncKey($subType);
list($file_sync, $local) = kFileSyncUtils::getReadyFileSyncForKey($dataKey, true, false);
$tempThumbPath = null;
$entry_status = $entry->getStatus();
// both 640x480 and 0x0 requests are probably coming from the kdp
// 640x480 - old kdp version requesting thumbnail
// 0x0 - new kdp version requesting the thumbnail of an unready entry
// we need to distinguish between calls from the kdp and calls from a browser: <img src=...>
// that can't handle swf input
if (($width == 640 && $height == 480 || $width == 0 && $height == 0) && ($entry_status == entryStatus::PRECONVERT || $entry_status == entryStatus::IMPORT || $entry_status == entryStatus::ERROR_CONVERTING || $entry_status == entryStatus::DELETED)) {
$contentPath = myContentStorage::getFSContentRootPath();
$msgPath = $contentPath . "content/templates/entry/bigthumbnail/";
if ($entry_status == entryStatus::DELETED) {
$msgPath .= $entry->getModerationStatus() == moderation::MODERATION_STATUS_BLOCK ? "entry_blocked.swf" : "entry_deleted.swf";
} else {
$msgPath .= $entry_status == entryStatus::ERROR_CONVERTING ? "entry_error.swf" : "entry_converting.swf";
}
kFileUtils::dumpFile($msgPath, null, 0);
}
if (!$file_sync) {
$tempThumbPath = $entry->getLocalThumbFilePath($version, $width, $height, $type, $bgcolor, $crop_provider, $quality, $src_x, $src_y, $src_w, $src_h, $vid_sec, $vid_slice, $vid_slices, $density, $stripProfiles, $flavor_id, $file_name);
if (!$tempThumbPath) {
KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
}
}
if (!$local && !$tempThumbPath && $file_sync) {
if (!in_array($file_sync->getDc(), kDataCenterMgr::getDcIds())) {
$remoteUrl = $file_sync->getExternalUrl($entry->getId());
header("Location: {$remoteUrl}");
KExternalErrors::dieGracefully();
}
$remoteUrl = kDataCenterMgr::getRedirectExternalUrl($file_sync, $_SERVER['REQUEST_URI']);
kFileUtils::dumpUrl($remoteUrl);
}
// if we didnt return a template for the player die and dont return the original deleted thumb
if ($entry_status == entryStatus::DELETED) {
KExternalErrors::dieError(KExternalErrors::ENTRY_DELETED_MODERATED);
}
if (!$tempThumbPath) {
try {
$tempThumbPath = myEntryUtils::resizeEntryImage($entry, $version, $width, $height, $type, $bgcolor, $crop_provider, $quality, $src_x, $src_y, $src_w, $src_h, $vid_sec, $vid_slice, $vid_slices, $imageFilePath, $density, $stripProfiles, $thumbParams, $format);
} catch (Exception $ex) {
if ($ex->getCode() != kFileSyncException::FILE_DOES_NOT_EXIST_ON_CURRENT_DC) {
KalturaLog::log("Error - resize image failed");
KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
}
// get original flavor asset
$origFlavorAsset = assetPeer::retrieveOriginalByEntryId($entry_id);
if (!$origFlavorAsset) {
KalturaLog::log("Error - no original flavor for entry [{$entry_id}]");
KExternalErrors::dieError(KExternalErrors::FLAVOR_NOT_FOUND);
}
$syncKey = $origFlavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
$remoteFileSync = kFileSyncUtils::getOriginFileSyncForKey($syncKey, false);
if (!$remoteFileSync) {
// file does not exist on any DC - die
KalturaLog::log("Error - no FileSync for entry [{$entry_id}]");
KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
}
if ($remoteFileSync->getDc() == kDataCenterMgr::getCurrentDcId()) {
KalturaLog::log("ERROR - Trying to redirect to myself - stop here.");
KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
}
if (!in_array($remoteFileSync->getDc(), kDataCenterMgr::getDcIds())) {
KExternalErrors::dieError(KExternalErrors::MISSING_THUMBNAIL_FILESYNC);
}
$remoteUrl = kDataCenterMgr::getRedirectExternalUrl($remoteFileSync);
kFileUtils::dumpUrl($remoteUrl);
}
}
$nocache = false;
if ($securyEntryHelper->shouldDisableCache() || kApiCache::hasExtraFields() || !$securyEntryHelper->isKsWidget() && $securyEntryHelper->hasRules(ContextType::THUMBNAIL)) {
$nocache = true;
}
$cache = null;
if (!is_null($entry->getPartner())) {
$partnerCacheAge = $entry->getPartner()->getThumbnailCacheAge();
}
if ($nocache) {
$cacheAge = 0;
} else {
if ($partnerCacheAge) {
$cacheAge = $partnerCacheAge;
} else {
if (strpos($tempThumbPath, "_NOCACHE_") !== false) {
$cacheAge = 60;
} else {
$cacheAge = 3600;
$cache = new myCache("thumb", 2592000);
// 30 days, the max memcache allows
}
}
}
$lastModified = $entry->getAssetCacheTime();
$renderer = kFileUtils::getDumpFileRenderer($tempThumbPath, null, $cacheAge, 0, $lastModified);
$renderer->partnerId = $entry->getPartnerId();
if ($cache) {
$invalidationKey = $entry->getCacheInvalidationKeys();
$invalidationKey = kQueryCache::CACHE_PREFIX_INVALIDATION_KEY . $invalidationKey[0];
$cacheTime = time() - kQueryCache::CLOCK_SYNC_TIME_MARGIN_SEC;
$cachedResponse = array($renderer, $invalidationKey, $cacheTime);
$cache->put($_SERVER["REQUEST_URI"], $cachedResponse);
}
$renderer->output();
KExternalErrors::dieGracefully();
// TODO - can delete from disk assuming we caneasily recreate it and it will anyway be cached in the CDN
// however dumpfile dies at the end so we cant just write it here (maybe register a shutdown callback)
}
function checkCache()
{
$baseDir = "/tmp/cache_v2";
$start_time = microtime(true);
$protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on' ? "https" : "http";
$host = "";
if (isset($_SERVER['HTTP_X_FORWARDED_HOST'])) {
$host = $_SERVER['HTTP_X_FORWARDED_HOST'];
} else {
if (isset($_SERVER['HTTP_HOST'])) {
$host = $_SERVER['HTTP_HOST'];
}
}
$uri = $_SERVER["REQUEST_URI"];
if (function_exists('apc_fetch')) {
$url = apc_fetch("redirect-" . $protocol . $uri);
if ($url) {
sendCachingHeaders(60, true, time());
header("X-Kaltura:cached-dispatcher-redirect");
header("Location:{$url}");
die;
}
$errorHeaders = apc_fetch("exterror-{$protocol}://{$host}{$uri}");
if ($errorHeaders !== false) {
sendCachingHeaders(60, true, time());
foreach ($errorHeaders as $header) {
header($header);
}
die;
}
}
if (strpos($uri, "/playManifest") !== false) {
require_once dirname(__FILE__) . "/../apps/kaltura/lib/cache/kPlayManifestCacher.php";
$cache = kPlayManifestCacher::getInstance();
$cache->checkOrStart();
} else {
if (strpos($uri, "/partnerservices2") !== false) {
$params = $_GET + $_POST;
unset($params['ks']);
unset($params['kalsig']);
$params['uri'] = $_SERVER['PATH_INFO'];
$params['__protocol'] = $protocol;
ksort($params);
$keys = array_keys($params);
$key = md5(implode("|", $params) . implode("|", $keys));
$cache_filename = "{$baseDir}/cache-{$key}";
if (file_exists($cache_filename)) {
if (filemtime($cache_filename) + 600 < time()) {
@unlink($cache_filename);
@unlink($cache_filename . ".headers");
@unlink($cache_filename . ".log");
} else {
$content_type = @file_get_contents("{$baseDir}/cache-{$key}.headers");
if ($content_type) {
header("Content-Type: {$content_type}");
}
$response = @file_get_contents("{$baseDir}/cache-{$key}");
if ($response) {
header("Access-Control-Allow-Origin:*");
// avoid html5 xss issues
if (strpos($uri, "/partnerservices2/executeplaylist") !== false) {
$max_age = 60;
sendCachingHeaders($max_age, true, time());
} else {
sendCachingHeaders(0);
}
$processing_time = microtime(true) - $start_time;
header("X-Kaltura:cached-dispatcher,{$key},{$processing_time}");
echo $response;
die;
}
}
}
} else {
if (strpos($uri, "/kwidget") !== false) {
require_once dirname(__FILE__) . "/../apps/kaltura/lib/cache/kCacheManager.php";
$cache = kCacheManager::getSingleLayerCache(kCacheManager::CACHE_TYPE_PS2);
if ($cache) {
// check if we cached the patched swf with flashvars
$uri = $protocol . $uri;
$cachedResponse = $cache->get("kwidgetswf{$uri}");
if ($cachedResponse) {
$max_age = 60 * 10;
header("X-Kaltura:cached-dispatcher");
header("Content-Type: application/x-shockwave-flash");
sendCachingHeaders($max_age, true, time());
header("Content-Length: " . strlen($cachedResponse));
echo $cachedResponse;
die;
}
$cachedResponse = $cache->get("kwidget{$uri}");
if ($cachedResponse) {
header("X-Kaltura:cached-dispatcher");
header("Expires: Sun, 19 Nov 2000 08:52:00 GMT");
header("Cache-Control", "no-store, no-cache, must-revalidate, post-check=0, pre-check=0");
header("Pragma", "no-cache");
if (strpos($uri, "nowrapper") !== false) {
header("Location:{$cachedResponse}");
die;
}
$referer = @$_SERVER['HTTP_REFERER'];
$externalInterfaceDisabled = strstr($referer, "bebo.com") === false && strstr($referer, "myspace.com") === false && strstr($referer, "current.com") === false && strstr($referer, "myyearbook.com") === false && strstr($referer, "facebook.com") === false && strstr($referer, "friendster.com") === false ? "" : "&externalInterfaceDisabled=1";
$noncached_params = $externalInterfaceDisabled . "&referer=" . urlencode($referer);
if (strpos($cachedResponse, "/swfparams/") > 0) {
$cachedResponse = substr($cachedResponse, 0, -4) . urlencode($noncached_params) . ".swf";
} else {
$cachedResponse .= $noncached_params;
}
header("Location:{$cachedResponse}");
die;
}
}
} else {
if (strpos($uri, "/thumbnail") !== false) {
require_once dirname(__FILE__) . "/../apps/kaltura/lib/cache/kCacheManager.php";
$cache = kCacheManager::getSingleLayerCache(kCacheManager::CACHE_TYPE_PS2);
if ($cache) {
require_once dirname(__FILE__) . '/../apps/kaltura/lib/renderers/kRendererDumpFile.php';
$cachedResponse = $cache->get("thumb{$uri}");
if ($cachedResponse && is_array($cachedResponse)) {
list($renderer, $invalidationKey, $cacheTime) = $cachedResponse;
$keysStore = kCacheManager::getSingleLayerCache(kCacheManager::CACHE_TYPE_QUERY_CACHE_KEYS);
if ($keysStore) {
$modifiedTime = $keysStore->get($invalidationKey);
if ($modifiedTime && $modifiedTime > $cacheTime) {
return;
// entry has changed (not necessarily the thumbnail)
}
}
require_once dirname(__FILE__) . '/../apps/kaltura/lib/monitor/KalturaMonitorClient.php';
KalturaMonitorClient::initApiMonitor(true, 'extwidget.thumbnail', $renderer->partnerId);
header("X-Kaltura:cached-dispatcher-thumb");
$renderer->output();
die;
}
}
} else {
if (strpos($uri, "/embedIframe/") !== false) {
require_once dirname(__FILE__) . "/../apps/kaltura/lib/cache/kCacheManager.php";
$cache = kCacheManager::getSingleLayerCache(kCacheManager::CACHE_TYPE_PS2);
if ($cache) {
// check if we cached the patched swf with flashvars
$cachedResponse = $cache->get("embedIframe{$uri}");
if ($cachedResponse) {
header("X-Kaltura:cached-dispatcher");
sendCachingHeaders(0);
header("Location:{$cachedResponse}");
die;
}
}
} else {
if (strpos($uri, "/serveFlavor/") !== false && function_exists('apc_fetch') && $_SERVER["REQUEST_METHOD"] == "GET") {
require_once dirname(__FILE__) . '/../apps/kaltura/lib/renderers/kRendererDumpFile.php';
require_once dirname(__FILE__) . '/../apps/kaltura/lib/renderers/kRendererString.php';
require_once dirname(__FILE__) . '/../apps/kaltura/lib/monitor/KalturaMonitorClient.php';
require_once dirname(__FILE__) . '/../apps/kaltura/lib/request/kIpAddressUtils.php';
$host = isset($_SERVER['HTTP_X_FORWARDED_HOST']) ? $_SERVER['HTTP_X_FORWARDED_HOST'] : $_SERVER['HTTP_HOST'];
$cacheKey = 'dumpFile-' . kIpAddressUtils::isInternalIp($_SERVER['REMOTE_ADDR']) . '-' . $host . $uri;
$renderer = apc_fetch($cacheKey);
if ($renderer) {
KalturaMonitorClient::initApiMonitor(true, 'extwidget.serveFlavor', $renderer->partnerId);
header("X-Kaltura:cached-dispatcher");
$renderer->output();
die;
}
}
}
}
}
}
}
}
/**
* Will forward to the regular swf player according to the widget_id
*/
public function execute()
{
$entryId = $this->getRequestParameter("entry_id");
$flavorId = $this->getRequestParameter("flavor");
$fileName = $this->getRequestParameter("file_name");
$fileName = basename($fileName);
$ksStr = $this->getRequestParameter("ks");
$referrer = $this->getRequestParameter("referrer");
$referrer = base64_decode($referrer);
if (!is_string($referrer)) {
// base64_decode can return binary data
$referrer = "";
}
$entry = null;
if ($ksStr) {
try {
kCurrentContext::initKsPartnerUser($ksStr);
} catch (Exception $ex) {
KExternalErrors::dieError(KExternalErrors::INVALID_KS);
}
} else {
$entry = kCurrentContext::initPartnerByEntryId($entryId);
if (!$entry) {
KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
}
}
kEntitlementUtils::initEntitlementEnforcement();
if (!$entry) {
$entry = entryPeer::retrieveByPK($entryId);
if (!$entry) {
KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
}
} else {
if (!kEntitlementUtils::isEntryEntitled($entry)) {
KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
}
}
KalturaMonitorClient::initApiMonitor(false, 'extwidget.download', $entry->getPartnerId());
myPartnerUtils::blockInactivePartner($entry->getPartnerId());
$shouldPreview = false;
$securyEntryHelper = new KSecureEntryHelper($entry, $ksStr, $referrer, ContextType::DOWNLOAD);
if ($securyEntryHelper->shouldPreview()) {
$shouldPreview = true;
} else {
$securyEntryHelper->validateForDownload();
}
$flavorAsset = null;
if ($flavorId) {
// get flavor asset
$flavorAsset = assetPeer::retrieveById($flavorId);
if (is_null($flavorAsset) || !$flavorAsset->isLocalReadyStatus()) {
KExternalErrors::dieError(KExternalErrors::FLAVOR_NOT_FOUND);
}
// the request flavor should belong to the requested entry
if ($flavorAsset->getEntryId() != $entryId) {
KExternalErrors::dieError(KExternalErrors::FLAVOR_NOT_FOUND);
}
if (!$securyEntryHelper->isAssetAllowed($flavorAsset)) {
KExternalErrors::dieError(KExternalErrors::FLAVOR_NOT_FOUND);
}
} else {
$flavorAssets = assetPeer::retrieveReadyWebByEntryId($entry->getId());
foreach ($flavorAssets as $curFlavorAsset) {
if ($securyEntryHelper->isAssetAllowed($curFlavorAsset)) {
$flavorAsset = $curFlavorAsset;
break;
}
}
}
// Gonen 26-04-2010: in case entry has no flavor with 'mbr' tag - we return the source
if (!$flavorAsset && ($entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_VIDEO || $entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_AUDIO)) {
$flavorAsset = assetPeer::retrieveOriginalByEntryId($entryId);
if (!$securyEntryHelper->isAssetAllowed($flavorAsset)) {
$flavorAsset = null;
}
}
if ($flavorAsset) {
$syncKey = $this->getSyncKeyAndForFlavorAsset($entry, $flavorAsset);
} else {
$syncKey = $this->getBestSyncKeyForEntry($entry);
}
if (is_null($syncKey)) {
KExternalErrors::dieError(KExternalErrors::FILE_NOT_FOUND);
}
$this->handleFileSyncRedirection($syncKey);
$filePath = kFileSyncUtils::getReadyLocalFilePathForKey($syncKey);
list($fileBaseName, $fileExt) = kAssetUtils::getFileName($entry, $flavorAsset);
if (!$fileName) {
$fileName = $fileBaseName;
}
if ($fileExt && !is_dir($filePath)) {
$fileName = $fileName . '.' . $fileExt;
}
$preview = 0;
if ($shouldPreview && $flavorAsset) {
$preview = $flavorAsset->estimateFileSize($entry, $securyEntryHelper->getPreviewLength());
} else {
if (kCurrentContext::$ks_object) {
$preview = kCurrentContext::$ks_object->getPrivilegeValue(kSessionBase::PRIVILEGE_PREVIEW, 0);
}
}
//enable downloading file_name which inside the flavor asset directory
if (is_dir($filePath)) {
$filePath = $filePath . DIRECTORY_SEPARATOR . $fileName;
}
$this->dumpFile($filePath, $fileName, $preview);
KExternalErrors::dieGracefully();
// no view
}
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);
$entry = null;
if ($ks_str) {
try {
kCurrentContext::initKsPartnerUser($ks_str);
} catch (Exception $ex) {
KExternalErrors::dieError(KExternalErrors::INVALID_KS);
}
} else {
$entry = kCurrentContext::initPartnerByEntryId($entry_id);
if (!$entry) {
KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
}
}
kEntitlementUtils::initEntitlementEnforcement();
// workaround the filter which hides all the deleted entries -
// now that deleted entries are part of xmls (they simply point to the 'deleted' templates), we should allow them here
if (!$entry) {
$entry = entryPeer::retrieveByPKNoFilter($entry_id);
} else {
if (!kEntitlementUtils::isEntryEntitled($entry)) {
KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
}
}
if (!$entry) {
KExternalErrors::dieError(KExternalErrors::ENTRY_NOT_FOUND);
}
KalturaMonitorClient::initApiMonitor(false, 'keditorservices.flvclipper', $entry->getPartnerId());
myPartnerUtils::blockInactivePartner($entry->getPartnerId());
if (PermissionPeer::isValidForPartner(PermissionName::FEATURE_BLOCK_FLVCLIPPER_ACTION, $entry->getPartnerId())) {
KExternalErrors::dieError(KExternalErrors::ACTION_BLOCKED);
}
// set the memory size to be able to serve big files in a single chunk
ini_set("memory_limit", "64M");
// set the execution time to be able to serve big files in a single chunk
ini_set("max_execution_time", 240);
if ($entry->getType() == entryType::MIX && $entry->getStatus() == entryStatus::DELETED) {
// because the fiter was turned off - a manual check for deleted entries must be done.
KExternalErrors::dieGracefully();
} else {
if ($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, $vid_slices);
kFileUtils::dumpFile($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") {
$flavorAsset = assetPeer::retrieveBestEditByEntryId($entry->getId());
} elseif (!is_null($flavor)) {
$flavorAsset = assetPeer::retrieveById($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)) {
$flavorAsset = assetPeer::retrieveByEntryIdAndParams($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) {
$flavorAsset = assetPeer::retrieveOriginalByEntryId($entry->getId());
} else {
$flavorAsset = assetPeer::retrieveBestPlayByEntryId($entry->getId());
}
if (!$flavorAsset) {
$flavorAssets = assetPeer::retrieveReadyFlavorsByEntryIdAndTag($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 [" . $flavorAsset->getId() . "]");
KExternalErrors::dieError(KExternalErrors::FILE_NOT_FOUND);
}
if ($fileSync->getFileType() == FileSync::FILE_SYNC_FILE_TYPE_URL) {
$urlManager = DeliveryProfilePeer::getRemoteDeliveryByStorageId(DeliveryProfileDynamicAttributes::init($fileSync->getDc(), $flavorAsset->getEntryId()), null, $flavorAsset);
if (!$urlManager) {
KalturaLog::log("Error - failed to find an HTTP delivery for storage profile [" . $fileSync->getDc() . "]");
KExternalErrors::dieError(KExternalErrors::FILE_NOT_FOUND);
}
$url = rtrim($urlManager->getUrl(), '/') . '/' . ltrim($urlManager->getFileSyncUrl($fileSync), '/');
header('location: ' . $url);
die;
}
$remoteUrl = kDataCenterMgr::getRedirectExternalUrl($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: {$akamai_url}");
KExternalErrors::dieGracefully();
} elseif ($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}");
KExternalErrors::dieGracefully();
}
// 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, $referrer, ContextType::PLAY);
if ($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");
KExternalErrors::dieGracefully();
}
$ks = kSessionUtils::crackKs($ks_str);
if (!$ks) {
$this->logMessage("flvclipper - invalid ks [{$ks_str}]");
KExternalErrors::dieGracefully();
}
$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}]");
KExternalErrors::dieGracefully();
}
}
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: {$level3_url}");
KExternalErrors::dieGracefully();
} else {
if ($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: {$akamai_url}");
KExternalErrors::dieGracefully();
}
}
}
// a seek request without a supporting cdn - we need to send the answer from our server
if ($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}" . $flv_extension);
KExternalErrors::dieGracefully();
}
// mp4
if (!$isFlv) {
$limit_file_size = 0;
if ($clip_to != 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());
$limit_file_size = floor(@kFile::fileSize($path) * ($clip_to / $duration) * 1.2);
}
}
KalturaLog::info("serving file [{$path}] entry id [{$entry_id}] limit file size [{$limit_file_size}] clip_to [{$clip_to}]");
kFileUtils::dumpFile($path, null, null, $limit_file_size);
}
$this->logMessage("flvclipperAction: serving file [{$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}");
}
KExternalErrors::terminateDispatch();
return sfView::SUCCESS;
}
public static function monitorApiStart($cached, $action, $partnerId, $sessionType, $clientTag, $isInMultiRequest = false)
{
self::initApiMonitor($cached, $action, $partnerId, $clientTag);
if (!self::$stream) {
return;
}
self::$basicApiInfo = array(self::FIELD_CACHED => $cached, self::FIELD_KS_TYPE => $sessionType, self::FIELD_MULTIREQUEST => $isInMultiRequest);
$data = array_merge(self::$basicEventInfo, self::$basicApiInfo, array(self::FIELD_EVENT_TYPE => self::EVENT_API_START));
self::writeEvent($data);
}
/**
* Will forward to the regular swf player according to the widget_id
*/
public function execute()
{
requestUtils::handleConditionalGet();
$entry_id = $this->getRequestParameter("entry_id");
$type = $this->getRequestParameter("type");
$ks = $this->getRequestParameter("ks");
$file_sync = null;
$ret_file_name = "name";
$referrer = $this->getRequestParameter("referrer");
$referrer = base64_decode($referrer);
if (!is_string($referrer)) {
// base64_decode can return binary data
$referrer = "";
}
$request_file_name = $this->getRequestParameter("file_name");
if ($request_file_name) {
$ret_file_name = $request_file_name;
}
$direct_serve = $this->getRequestParameter("direct_serve");
$entry = null;
if ($ks) {
try {
kCurrentContext::initKsPartnerUser($ks);
} catch (Exception $ex) {
KExternalErrors::dieError(KExternalErrors::INVALID_KS);
}
} else {
$entry = kCurrentContext::initPartnerByEntryId($entry_id);
if (!$entry) {
KExternalErrors::dieGracefully();
}
}
kEntitlementUtils::initEntitlementEnforcement();
if (!$entry) {
$entry = entryPeer::retrieveByPK($entry_id);
if (!$entry) {
KExternalErrors::dieGracefully();
}
} else {
if (!kEntitlementUtils::isEntryEntitled($entry)) {
KExternalErrors::dieGracefully();
}
}
KalturaMonitorClient::initApiMonitor(false, 'extwidget.raw', $entry->getPartnerId());
myPartnerUtils::blockInactivePartner($entry->getPartnerId());
$securyEntryHelper = new KSecureEntryHelper($entry, $ks, $referrer, ContextType::DOWNLOAD);
$securyEntryHelper->validateForDownload();
// relocate = did we use the redirect and added the extension to the name
$relocate = $this->getRequestParameter("relocate");
if ($ret_file_name == "name") {
$ret_file_name = $entry->getName();
}
if ($ret_file_name) {
//rawurlencode to content-disposition filename to handle spaces and other characters across different browsers
//$name = rawurlencode($ret_file_name);
// 19.04.2009 (Roman) - url encode is not needed when the filename in Content-Disposition header is in quotes
// IE6/FF3/Chrome - Will show the filename correctly
// IE7 - Will show the filename with underscores instead of spaces (this is better than showing %20)
$name = $ret_file_name;
if ($name) {
if ($relocate) {
// if we have a good file extension (from the first time) - use it in the content-disposition
// in some browsers it will be stronger than the URL's extension
$file_ext = pathinfo($relocate, PATHINFO_EXTENSION);
$name .= ".{$file_ext}";
}
$name = kString::removeNewLine($name);
if (!$direct_serve) {
$entry_data = $entry->getData();
if (strpos($name, ".") === false && !is_null($entry_data)) {
$file_ext = pathinfo($entry_data, PATHINFO_EXTENSION);
$image_extensions = kConf::get('image_file_ext');
if ($file_ext && in_array($file_ext, $image_extensions)) {
$name .= '.' . $file_ext;
}
}
header("Content-Disposition: attachment; filename=\"{$name}\"");
}
}
} else {
$ret_file_name = $entry_id;
$name = $ret_file_name;
}
$name = str_replace(array("\t", "\r", "\n"), array(' ', '', ' '), $name);
$format = $this->getRequestParameter("format");
if ($type == "download" && $format && $entry->getType() != entryType::DOCUMENT) {
// this is a video for a specifc extension - use the proper flavorAsset
$flavor_asset = $this->getAllowedFlavorAssets($securyEntryHelper, $entry_id, $format);
if ($flavor_asset && $flavor_asset->getStatus() == flavorAsset::FLAVOR_ASSET_STATUS_READY) {
$file_sync = $this->redirectIfRemote($flavor_asset, flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET, null, true);
} else {
header('KalturaRaw: no flavor asset for extension');
header("HTTP/1.0 404 Not Found");
KExternalErrors::dieGracefully();
}
$archive_file = $file_sync->getFullPath();
$mime_type = kFile::mimeType($archive_file);
kFileUtils::dumpFile($archive_file, $mime_type);
}
// TODO - move to a different action - document should be plugin
if ($entry->getType() == entryType::DOCUMENT) {
// use the fileSync from the entry
if ($type == "download" && $format) {
$flavor_asset = $this->getAllowedFlavorAssets($securyEntryHelper, $entry_id, $format);
} else {
$flavor_asset = $this->getAllowedFlavorAssets($securyEntryHelper, $entry_id, null, true);
}
if ($flavor_asset && $flavor_asset->getStatus() == flavorAsset::FLAVOR_ASSET_STATUS_READY) {
$file_sync = $this->redirectIfRemote($flavor_asset, flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET, null, true);
} else {
header('KalturaRaw: no flavor asset for extension');
header("HTTP/1.0 404 Not Found");
KExternalErrors::dieGracefully();
}
// Gonen 2010-08-05 workaround to make sure file name includes correct extension
// make sure a file extension is added to the downloaded file so browser will identify and
// allow opening with default program
// for direct serve we do not want to send content-disposition header
if (!$direct_serve) {
$ext = pathinfo($file_sync->getFullPath(), PATHINFO_EXTENSION);
if ($relocate) {
// remove relocate file extension
$reloc_ext = pathinfo($relocate, PATHINFO_EXTENSION);
$name = str_replace(".{$reloc_ext}", '', $name);
}
$name = kString::removeNewLine($name . '.' . $ext);
header("Content-Disposition: attachment; filename=\"{$name}\"");
}
kFileUtils::dumpFile($file_sync->getFullPath());
} elseif ($entry->getType() == entryType::DATA) {
$version = $this->getRequestParameter("version");
$syncKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA, $version);
list($fileSync, $local) = kFileSyncUtils::getReadyFileSyncForKey($syncKey, true, false);
if ($local) {
$path = $fileSync->getFullPath();
} else {
$path = kDataCenterMgr::getRedirectExternalUrl($fileSync);
header("Location: {$path}");
KExternalErrors::dieGracefully();
}
if (!$path) {
header('KalturaRaw: no data was found available for download');
header("HTTP/1.0 404 Not Found");
} else {
kFileUtils::dumpFile($path);
}
}
//$archive_file = $entry->getArchiveFile();
$media_type = $entry->getMediaType();
if ($media_type == entry::ENTRY_MEDIA_TYPE_IMAGE) {
// image - use data for entry
$file_sync = $this->redirectIfRemote($entry, entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA, null);
$key = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA);
kFileUtils::dumpFile(kFileSyncUtils::getLocalFilePathForKey($key, true));
} elseif ($media_type == entry::ENTRY_MEDIA_TYPE_VIDEO || $media_type == entry::ENTRY_MEDIA_TYPE_AUDIO) {
$format = $this->getRequestParameter("format");
if ($type == "download" && $format) {
// this is a video for a specifc extension - use the proper flavorAsset
$flavor_asset = $this->getAllowedFlavorAssets($securyEntryHelper, $entry_id, $format);
if ($flavor_asset && $flavor_asset->getStatus() == flavorAsset::FLAVOR_ASSET_STATUS_READY) {
$file_sync = $this->redirectIfRemote($flavor_asset, flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET, null, true);
} else {
header('KalturaRaw: no flavor asset for extension');
KExternalErrors::dieGracefully();
}
$archive_file = $file_sync->getFullPath();
} else {
// flavorAsset of the original
$flavor_asset = $this->getAllowedFlavorAssets($securyEntryHelper, $entry_id, null, true);
if ($flavor_asset && $flavor_asset->getStatus() == flavorAsset::FLAVOR_ASSET_STATUS_READY) {
$file_sync = $this->redirectIfRemote($flavor_asset, flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET, null, false);
// NOT strict - if there is no archive, get the data version
if ($file_sync) {
$archive_file = $file_sync->getFullPath();
}
}
if (!$flavor_asset || !$file_sync || $flavor_asset->getStatus() != flavorAsset::FLAVOR_ASSET_STATUS_READY) {
// either no archive asset or no fileSync for archive asset
// use fallback flavorAsset
$flavor_asset = $this->getAllowedFlavorAssets($securyEntryHelper, $entry_id, null, false, true);
if (!$flavor_asset) {
header('KalturaRaw: no original flavor asset for entry, no best play asset for entry');
KExternalErrors::dieGracefully();
}
$file_sync = $this->redirectIfRemote($flavor_asset, flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET, null, false);
// NOT strict - if there is no archive, get the data version
if (!$file_sync) {
header('KalturaRaw: no file sync found for flavor [' . $flavor_asset->getId() . ']');
KExternalErrors::dieGracefully();
}
$archive_file = $file_sync->getFullPath();
}
}
} elseif ($media_type == entry::ENTRY_MEDIA_TYPE_SHOW) {
// in this case "raw" is a bad name
// TODO - add the ability to fetch the actual XML by flagging "xml" or something
$version = $this->getRequestParameter("version");
// hotfix - links sent after flattening is done look like:
// http://cdn.kaltura.com/p/387/sp/38700/raw/entry_id/0_ix99151g/version/100001
// while waiting for flavor-adaptation in flattening, we want to find at least one file to return.
$try_formats = array('mp4', 'mov', 'avi', 'flv');
if ($format) {
$key = array_search($format, $try_formats);
if ($key !== FALSE) {
unset($try_formats[$key]);
}
$file_sync = $this->redirectIfRemote($entry, entry::FILE_SYNC_ENTRY_SUB_TYPE_DOWNLOAD, $format, false);
}
if (!isset($file_sync) || !$file_sync || !file_exists($file_sync->getFullPath())) {
foreach ($try_formats as $ext) {
KalturaLog::log("raw for mix - trying to find filesync for extension: [{$ext}] on entry [{$entry->getId()}]");
$file_sync = $this->redirectIfRemote($entry, entry::FILE_SYNC_ENTRY_SUB_TYPE_DOWNLOAD, $ext, false);
if ($file_sync && file_exists($file_sync->getFullPath())) {
KalturaLog::log("raw for mix - found flattened video of extension: [{$ext}] continuing with this file {$file_sync->getFullPath()}");
break;
}
}
if (!$file_sync || !file_exists($file_sync->getFullPath())) {
$file_sync = $this->redirectIfRemote($entry, entry::FILE_SYNC_ENTRY_SUB_TYPE_DOWNLOAD, $ext, true);
}
}
// use fileSync for entry - roughcuts don't have flavors
//$file_sync = $this->redirectIfRemote ( $entry , entry::FILE_SYNC_ENTRY_SUB_TYPE_DOWNLOAD , $version , true ); // strict - nothing to do if no flattened version
// if got to here - fileSync was found for one of the extensions - continue with that file
$archive_file = $file_sync->getFullPath();
} else {
// no archive for this file
header("HTTP/1.0 404 Not Found");
KExternalErrors::dieGracefully();
}
// echo "[$archive_file][" . file_exists ( $archive_file ) . "]";
$mime_type = kFile::mimeType($archive_file);
// echo "[[$mime_type]]";
$shouldProxy = $this->getRequestParameter("forceproxy", false);
if ($shouldProxy || !empty($relocate)) {
// dump the file
kFileUtils::dumpFile($archive_file, $mime_type);
KExternalErrors::dieGracefully();
}
// use new Location to add the best extension we can find for the file
$file_ext = pathinfo($archive_file, PATHINFO_EXTENSION);
if ($file_ext != "flv") {
// if the file does not end with "flv" - it is the real extension
$ext = $file_ext;
} else {
// for now - if "flv" return "flv" - // TODO - find the real extension from the file itself
$ext = "flv";
}
// rebuild the URL and redirect to it with extraa parameters
$url = $_SERVER["REQUEST_URI"];
$format = $this->getRequestParameter("format");
if (!$format) {
$url = str_replace("format", "", $url);
}
if (!$ret_file_name) {
// don't leave the name empty - if it is empty - use the entry id
$ret_file_name = $entry_id;
}
$ret_file_name_safe = str_replace(' ', '-', $ret_file_name);
// spaces replace with "-"
$ret_file_name_safe = preg_replace('/[^a-zA-Z0-9-_]/', '', $ret_file_name_safe);
// only "a-z", "A-Z", "0-9", "-" & "_" are left
if (strpos($url, "?") > 0) {
$url = str_replace("?", "/{$ret_file_name_safe}.{$ext}?", $url);
$url .= "&relocate=f.{$ext}";
// add the ufname as a query parameter
} else {
$url .= "/{$ret_file_name_safe}.{$ext}?relocate=f.{$ext}";
// add the ufname as a query parameter
}
// or redirect if no proxy
header("Location: {$url}");
KExternalErrors::dieGracefully();
}
$responseHeaders = $this->getResponseHeaders();
foreach ($responseHeaders as $header) {
if (preg_match('/HTTP\\/?[\\d.]{0,3} ([\\d]{3}) ([^\\n\\r]+)/', $header, $matches)) {
$errCode = $matches[1];
continue;
}
$parts = explode(':', $header, 2);
if (count($parts) != 2) {
continue;
}
list($name, $value) = $parts;
$headers[trim(strtolower($name))] = trim($value);
}
$this->resetRequest();
return $errCode;
}
}
$config = parse_ini_file(__DIR__ . '/../config.ini', true);
$serviceUrl = $config['client-config']['protocol'] . '://' . $options['service-url'] . ':' . $config['client-config']['port'];
$clientConfig = new KalturaConfiguration();
$clientConfig->serviceUrl = $serviceUrl;
foreach ($config['config'] as $attribute => $value) {
$clientConfig->{$attribute} = $value;
}
if (isset($options['debug'])) {
$clientConfig->setLogger(new KalturaMonitorClientLogger());
}
$client = new KalturaMonitorClient($clientConfig);
foreach ($config['client-config'] as $attribute => $value) {
$client->setClientConfiguration($attribute, $value);
}
public function onRequestEnd($success = true, $errorCode = null, $requestIndex = 0)
{
$duration = microtime(true) - $this->requestStart;
KalturaLog::analytics(array('request_end', 'partnerId' => kCurrentContext::$partner_id, 'masterPartnerId' => kCurrentContext::$master_partner_id, 'ks' => kCurrentContext::$ks, 'isAdmin' => intval(kCurrentContext::$is_admin_session), 'kuserId' => '"' . str_replace('"', '\\"', kCurrentContext::$uid ? kCurrentContext::$uid : kCurrentContext::$ks_uid) . '"', 'duration' => $duration, 'success' => intval($success), 'errorCode' => $errorCode, 'requestIndex' => $requestIndex));
KalturaMonitorClient::monitorApiEnd($errorCode);
}
public function query()
{
kApiCache::disableConditionalCache();
$args = func_get_args();
$sql = $args[0];
KalturaLog::debug($sql);
$comment = $this->getCommentWrapped();
$sql = $comment . $sql;
$sqlStart = microtime(true);
try {
if (version_compare(PHP_VERSION, '5.3', '<')) {
$result = call_user_func_array(array($this, 'parent::query'), $args);
} else {
$result = call_user_func_array('parent::query', $args);
}
} catch (PropelException $pex) {
KalturaLog::alert($pex->getMessage());
throw new PropelException("Database error");
}
$sqlTook = microtime(true) - $sqlStart;
KalturaLog::debug("Sql took - " . $sqlTook . " seconds");
KalturaMonitorClient::monitorDatabaseAccess($sql, $sqlTook, $this->hostName);
return $result;
}
public static function monitorApiStart($cached, $action, $partnerId, $sessionType, $clientTag, $isInMultiRequest = false)
{
if ($partnerId == -1) {
$splittedClientTag = explode(' ', $clientTag);
$partnerIdIndex = array_search('partnerId:', $splittedClientTag);
if ($partnerIdIndex !== false && isset($splittedClientTag[$partnerIdIndex + 1])) {
$partnerId = $splittedClientTag[$partnerIdIndex + 1];
}
}
self::initApiMonitor($cached, $action, $partnerId, $clientTag);
if (!self::$stream) {
return;
}
self::$basicApiInfo = array(self::FIELD_CACHED => $cached, self::FIELD_KS_TYPE => $sessionType, self::FIELD_MULTIREQUEST => $isInMultiRequest);
$data = array_merge(self::$basicEventInfo, self::$basicApiInfo, array(self::FIELD_EVENT_TYPE => self::EVENT_API_START));
self::writeEvent($data);
}