/
myEntryUtils.class.php
2300 lines (1944 loc) · 83.9 KB
/
myEntryUtils.class.php
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<?php
class myEntryUtils
{
const TEMP_FILE_POSTFIX = "temp_1.jpg";
const MP4_FILENAME_PARAMETER = "/name/a.mp4";
const DEFAULT_THUMB_SEC_LIVE = 1;
const ENTRY_ID_REGEX = "/\d_[A-Za-z0-9]{8}/";
static private $liveSourceType = array
(
EntrySourceType::RECORDED_LIVE,
EntrySourceType::KALTURA_RECORDED_LIVE,
EntrySourceType::LECTURE_CAPTURE,
);
public static function updateThumbnailFromContent(entry $dbEntry, $content, $fileSyncType = entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB)
{
$dbEntry->setThumbnail(".jpg"); // this will increase the thumbnail version
$dbEntry->setCreateThumb(false);
$dbEntry->save();
$dbEntry->reload();
$fileSyncKey = $dbEntry->getSyncKey($fileSyncType);
kFileSyncUtils::file_put_contents($fileSyncKey, $content);
try
{
$wrapper = objectWrapperBase::getWrapperClass($dbEntry);
$wrapper->removeFromCache("entry", $dbEntry->getId());
}
catch(Exception $e)
{
KalturaLog::err($e);
}
myNotificationMgr::createNotification(kNotificationJobData::NOTIFICATION_TYPE_ENTRY_UPDATE_THUMBNAIL, $dbEntry);
}
public static function createThumbnailAssetFromFile(entry $entry, $filePath)
{
$fileLocation = tempnam(sys_get_temp_dir(), $entry->getId());
$res = KCurlWrapper::getDataFromFile($filePath, $fileLocation, kConf::get('thumb_size_limit'));
if (!$res){
throw new Exception("thumbnail cannot be created from $filePath " . error_get_last());
}
$thumbAsset = new thumbAsset();
$thumbAsset->setPartnerId($entry->getPartnerId());
$thumbAsset->setEntryId($entry->getId());
$thumbAsset->setStatus(thumbAsset::ASSET_STATUS_QUEUED);
$thumbAsset->incrementVersion();
$thumbAsset->save();
//getting the data for the thumbnail before moving to SyncKey in case of encryption
list($width, $height, $type, $attr) = getimagesize($fileLocation);
$ext = pathinfo($fileLocation, PATHINFO_EXTENSION);
$size = filesize($fileLocation);
$fileSyncKey = $thumbAsset->getSyncKey(asset::FILE_SYNC_ASSET_SUB_TYPE_ASSET);
kFileSyncUtils::moveFromFile($fileLocation, $fileSyncKey);
$thumbAsset->setWidth($width);
$thumbAsset->setHeight($height);
$thumbAsset->setFileExt($ext);
$thumbAsset->setSize($size);
$thumbAsset->setStatus(thumbAsset::ASSET_STATUS_READY);
$thumbAsset->save();
kBusinessConvertDL::setAsDefaultThumbAsset($thumbAsset);
myNotificationMgr::createNotification(kNotificationJobData::NOTIFICATION_TYPE_ENTRY_UPDATE_THUMBNAIL, $entry);
}
public static function deepClone ( entry $source , $kshow_id , $override_fields, $echo = false)
{
if ($echo)
echo "Copying entry: " . $source->getId() . "\n";
// create a copy in the DB
$target = $source->copy() ;
// save first time to retrieve id
if ( $override_fields != NULL )
{
// use the $override_fields object
baseObjectUtils::fillObjectFromObject ( entryPeer::getFieldNames(BasePeer::TYPE_FIELDNAME) ,
$override_fields , $target , baseObjectUtils::CLONE_POLICY_PREFER_NEW , array ("id") );
}
$target->setKshowId ( $kshow_id );
// set all statistics to 0
$target->setComments ( 0 );
$target->setTotalRank ( 0 );
$target->setRank ( 0 );
$target->setViews ( 0 );
$target->setVotes ( 0 );
$target->setFavorites ( 0 );
$target->save();
$content = null;
$source_thumbnail_path = null;
$target_thumbnail_path = null;
$source_data_path = null;
$target_data_path = null;
if ($echo)
echo "Copied " . $source->getId() . " (from kshow [" . $source->getKshowId() . "]) -> " . $target->getId() . "\n";
if ( myContentStorage::isTemplate($source->getData()))
{
if ($echo)
echo ( "source thumbnail same as target. skipping file: " . $content . $source_thumbnail_path . "\n");
}
else
{
if ($echo)
echo ( "Copying file: " . $content . $source_thumbnail_path . " -> " . $content . $target_thumbnail_path ."\n");
$sourceThumbFileKey = $source->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB);
if(kFileSyncUtils::file_exists($sourceThumbFileKey))
{
$targetThumbFileKey = $target->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB);
kFileSyncUtils::softCopy($sourceThumbFileKey, $targetThumbFileKey);
}
//myContentStorage::moveFile( $content . $source_thumbnail_path , $content . $target_thumbnail_path , false , true );
}
if ( myContentStorage::isTemplate($source->getData()))
{
if ($echo)
echo ( "source same as target. skipping file: " . $content . $source_data_path . "\n");
}
else
{
if ($echo)
echo ( "Copying file: " . $content . $source_data_path . " -> " . $content . $target_data_path . "\n");
$sourceDataFileKey = $source->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA);
$targetDataFileKey = $target->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA);
kFileSyncUtils::softCopy($sourceDataFileKey, $targetDataFileKey);
//myContentStorage::moveFile( $content . $source_data_path , $content . $target_data_path , false , true );
}
// save second time to
//$target->save();
return $target;
}
// both paths can hold URLs from which the path should be extracted
public static function copyData ( $source_entry_id , entry $target )
{
// the source_entry can be from any partner - not only of the current context
entryPeer::getCriteriaFilter()->disable(); // TODO - should not be switched of - it sohuld work ok with the new ks/kn mechanism and only public entries should be copied
$source_entry = entryPeer::retrieveByPK( $source_entry_id );
if ( ! $source_entry ) return false;
$exclude_fields = array(
"id" ,
"comments" ,
"total_rank" ,
"views" ,
"votes" ,
"favorites" ,
"conversion_profile_id" ,
"access_control_id" ,
"categories" ,
"categories_ids" ,
"start_date" ,
"end_date" ,
);
baseObjectUtils::fillObjectFromObject ( entryPeer::getFieldNames(BasePeer::TYPE_FIELDNAME) ,
$source_entry , $target , baseObjectUtils::CLONE_POLICY_PREFER_EXISTING , $exclude_fields );
$target->setDimensions ( $source_entry->getWidth() , $source_entry->getHeight() );
$target->getCustomDataObj ( );
// $target->setLengthInMsecs( $source_entry->getLengthInMsecs() );
// $target->setMediaType( $source_entry->getMediaType() );
// $target->setTags ( $source_entry->getTags () );
$sourceThumbKey = $source_entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB); //replaced__getThumbnailPat
$sourceDataKey = $source_entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA); //replaced__getDataPath
$sourceDataEditKey = $source_entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA_EDIT); //replaced__getDataPathEdit
// $target->setThumbnail ( $source_thumbnail_path );
// $target->setData ( $source_data_path );
$targetThumbKey = $target->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB); //replaced__getThumbnailPath
$targetDataKey = $target->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA); //replaced__getDataPath
$targetDataEditKey = $target->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA_EDIT); //replaced__getDataPathEdit
$content = myContentStorage::getFSContentRootPath();
// echo "[$content] [$source_thumbnail_path]->[$target_thumbnail_path] [$source_data_path]->[$target_data_path]";
if(kFileSyncUtils::file_exists($sourceDataKey, true))
kFileSyncUtils::softCopy($sourceDataKey, $targetDataKey);
if(kFileSyncUtils::file_exists($sourceThumbKey, true))
kFileSyncUtils::softCopy($sourceThumbKey, $targetThumbKey);
if(kFileSyncUtils::file_exists($sourceDataEditKey, true))
kFileSyncUtils::softCopy($sourceDataEditKey, $targetDataEditKey);
// added by Tan-Tan 12/01/2010 to support falvors copy
$sourceFlavorAssets = assetPeer::retrieveByEntryId($source_entry_id);
foreach($sourceFlavorAssets as $sourceFlavorAsset)
$sourceFlavorAsset->copyToEntry($target->getId(), $target->getPartnerId());
return true;
}
public static function createWidgetImage($entry, $create)
{
$contentPath = myContentStorage::getFSContentRootPath();
$path = kFile::fixPath( $contentPath.$entry->getWidgetImagePath() );
// if the create flag is not set and the file doesnt exist exit
// e.g. the roughcut name has change, we update the image only if it was already in some widget
if (!$create && !file_exists($path))
return;
$im = imagecreatetruecolor(400,30);
$color = imagecolorallocate($im, 188, 230, 99);
$font = SF_ROOT_DIR.'/web/ttf/arial.ttf';
imagettftext($im, 12, 0, 10, 21, $color, $font, $entry->getName());
kFile::fullMkdir($path);
imagegif($im, $path);
imagedestroy($im);
}
public static function modifyEntryMetadataWithText ( $entry , $text , $duration=6 , $override=false)
{
KalturaLog::log ( "modifyEntryMetadataWithText:\n$text");
$content = myContentStorage::getFSContentRootPath() ;
if ( ! $override )
{
// this will reset the data and increment the count
$entry->setData( ".xml" );
}
$targetFileSyncKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA);
// doesn't require kFileSyncUtils change - this is a static template that should not be represented as row in the table
$source = $content . myContentStorage::getGeneralEntityPath ( "entry/data" , 0, 0 , "&metadata_text.xml" );
if ( $override || !kFileSyncUtils::file_exists($targetFileSyncKey))
{
// KalturaLog::log ( "modifyEntryMetadataWithText\n$str_before\n$str_after\n" );
$template_str = file_get_contents( $source ) ;
$template_str = str_replace(
array ( "__TEXT_PLACEHOLDER__" , "__SLIDE_LENGTH_IN_SECS_PLACEHOLDER__" ) ,
array ( $text , $duration ) ,
$template_str );
kFileSyncUtils::file_put_contents($targetFileSyncKey , $template_str);
// KalturaLog::log ( "modifyEntryMetadataWithText:\n$text");
$entry->save();
}
}
// remove strange characters and multiple spaces
public static function clearUnwantedText( $dict_before , $text , $dict_sfter )
{
if ( $dict_before != null )
{
$from = array();
$to = array();
foreach ( $dict_before as $dict_from => $dict_to )
{
$from[] = $dict_from;
$to[] = $dict_to;
}
$text = str_replace( $from , $to , $text );
}
$text = preg_replace ( "/<script[^<]+?<\\/script>/s" , " " , $text ); // remove the html script tag and it's content
$text = preg_replace ( "/<[^>]+?[>]/s" , " " , $text ); // remove html tags
$text = preg_replace ( "/[^a-zA-Z0-9\\-_\\n \\']/s" , " " , $text ) ; // get rid of all kind of strange characters - allow single quotes
$text = preg_replace ( '/[ \r\t]{2,}/s' , " " , $text ) ; // get rid of multiple spaces
$new_text = "";
$new_text = $text;
/*
$len = strlen ( $text );
for ($i =0 ; $i < $len ;++$i )
{
$c = substr ( $text , $i , 1 );
$ord = ord ( $c );
echo "[$c|$ord]";
}
*/
if ( $dict_sfter != null )
{
$from = array();
$to = array();
foreach ( $dict_sfter as $dict_from => $dict_to )
{
$from[] = $dict_from;
$to[] = $dict_to;
}
$text = str_replace( $from , $to , $new_text );
}
return $new_text;
}
// will handle deletion of entries -
// 1. change status to ENTRY_STATUS_DELETED
// 2. set data to be the "deleted_entry" depending on the media_type of the entry - point to the partner's template if exists
// 3. add the entry to the delete_entry table to be handled in a batch way
// 4. move the file so none of it's versions can be accessed via the web (there is usually only one version for a media_clip)
public static function deleteEntry ( entry $entry , $partner_id = null , $onlyIfAllJobsDone = false)
{
if ( $entry->getStatus() == entryStatus::DELETED || $entry->getStatus() == entryStatus::BLOCKED )
return ; // don't do this twice !
if ($onlyIfAllJobsDone) {
$dbEntryBatchJobLocks = BatchJobLockPeer::retrieveByEntryId($entry->getId());
foreach($dbEntryBatchJobLocks as $jobLock) {
/* @var $jobLock BatchJobLock */
KalturaLog::info("Entry [". $entry->getId() ."] still has an unhandled batchjob [". $jobLock->getId()."] with status [". $jobLock->getStatus()."] - aborting deletion process.");
//mark entry for later deletion
$entry->setMarkedForDeletion(true);
$entry->save();
return;
}
}
if($entry->getType() === entryType::LIVE_STREAM)
{
$connectedEntryServerNodes = EntryServerNodePeer::retrieveByEntryIdAndStatuses($entry->getId(), EntryServerNodePeer::$connectedServerNodeStatuses);
if(count($connectedEntryServerNodes))
{
KalturaLog::info("Live Entry [". $entry->getId() ."] cannot be deleted, while streaming");
throw new KalturaAPIException(KalturaErrors::CANNOT_DELETE_LIVE_ENTRY_WHILE_STREAMING, $entry->getId());
}
if($entry->getRecordedEntryId())
{
$recordedEntry = entryPeer::retrieveByPK($entry->getRecordedEntryId());
if($recordedEntry)
{
//If entry is pending for recording to finish for more than 7 days than it will probably never happen
if($recordedEntry->isInsideDeleteGracePeriod())
{
if(in_array($recordedEntry->getStatus(), array(entryStatus::PENDING, entryStatus::NO_CONTENT, entryStatus::PRECONVERT)))
{
KalturaLog::info("Live Entry [". $entry->getId() ."] cannot be deleted, associated VOD entry still not in ready status");
throw new KalturaAPIException(KalturaErrors::RECORDED_NOT_READY, $entry->getId());
}
if(myEntryUtils::shouldServeVodFromLive($recordedEntry))
{
KalturaLog::info("Live Entry [". $entry->getId() ."] cannot be deleted, entry still beeing handled by recordign engien");
throw new KalturaAPIException(KalturaErrors::RECORDING_FLOW_NOT_COMPLETE, $entry->getId());
}
}
}
}
}
if($entry->getSourceType() == EntrySourceType::KALTURA_RECORDED_LIVE)
{
//Check if recorded entry flavors are still not ready to be played, this means set recorded content was not yet called
if($entry->isInsideDeleteGracePeriod() && myEntryUtils::shouldServeVodFromLive($entry, false) && !$entry->getIsTemporary())
{
KalturaLog::info("Recorded Entry [". $entry->getId() ."] cannot be deleted until recorded content is set");
throw new KalturaAPIException(KalturaErrors::RECORDING_CONTENT_NOT_YET_SET, $entry->getId());
}
//Check if the recorded entry is the current recorded entry of the live, in that case validate there are not any active server nodes
$liveEntryId = $entry->getCustomDataRootEntryId();
$liveEntry = $liveEntryId ? entryPeer::retrieveByPK($liveEntryId) : null;
if($liveEntry && $liveEntry->getType() == entryType::LIVE_STREAM && $liveEntry->getRecordedEntryId() && $liveEntry->getRecordedEntryId() == $entry->getId())
{
$connectedEntryServerNodes = EntryServerNodePeer::retrieveByEntryIdAndStatuses($liveEntry->getId(), EntryServerNodePeer::$connectedServerNodeStatuses);
if(count($connectedEntryServerNodes))
{
KalturaLog::info("Recorded Entry [". $entry->getId() ."] cannot be deleted, active server nodes detected");
throw new KalturaAPIException(KalturaErrors::RECORDING_CONTENT_NOT_YET_SET, $entry->getId());
}
}
}
KalturaLog::log("delete Entry [" . $entry->getId() . "] Partner [" . $entry->getPartnerId() . "]");
kJobsManager::abortEntryJobs($entry->getId());
$media_type = $entry->getMediaType();
$need_to_fix_roughcut = false;
$thumb_template_file = "&deleted_image.jpg";
KalturaLog::log("media type [$media_type]");
switch ( $media_type )
{
case entry::ENTRY_MEDIA_TYPE_AUDIO:
$template_file = "&deleted_audio.flv";
$need_to_fix_roughcut = true;
break;
case entry::ENTRY_MEDIA_TYPE_IMAGE:
$template_file = "&deleted_image.jpg";
$need_to_fix_roughcut = false ; // no need to add a batch job for images
break;
case entry::ENTRY_MEDIA_TYPE_VIDEO:
$template_file = "&deleted_video.flv";
$need_to_fix_roughcut = true;
break;
case entry::ENTRY_MEDIA_TYPE_SHOW:
default:
$template_file = "&deleted_rc.xml";
$need_to_fix_roughcut = false;
break;
}
if ($entry->getType() == entryType::LIVE_STREAM)
kJobsManager::addProvisionDeleteJob(null, $entry);
// in this case we'll need some batch job to fix all related roughcuts for this entry
// use the batch_job mechanism to indicate there is a deleted entry to handle
if ( $need_to_fix_roughcut )
{
// Should use a different job type
// BatchJob::createDeleteEntryJob ( $entry );
}
$entry->putInCustomData( "deleted_original_data" , $entry->getData() ) ;
$entry->putInCustomData( "deleted_original_thumb" , $entry->getThumbnail() ) ;
$content_path = myContentStorage::getFSContentRootPath();
// Remarked by Tan-Tan 27/09/2010
// Handled by kObjectDeleteHandler
// $currentDataKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA); // replaced__getDataPath
// $currentDataEditKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA_EDIT); // replaced__getDataPathEdit
// $currentThumbKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB); // replaced__getThumbnailPath
$entry->setData( $entry->getData() ); // once to increment the verions
$entry->setData( $template_file ); // the other to set the template
$entry->setThumbnail( $entry->getThumbnail() ); // once to increment the verions
$entry->setThumbnail( $thumb_template_file ); // the other to set the template
// Remarked by Tan-Tan 27/09/2010
// Handled by kObjectDeleteHandler
// // move file so there will be no access to it
// $deleted_content = kFileSyncUtils::deleteSyncFileForKey($currentDataKey);
// $deleted_content .= "|" . kFileSyncUtils::deleteSyncFileForKey($currentDataEditKey,false); // for some entries there may not be an edit version
// $deleted_content .= "|" . kFileSyncUtils::deleteSyncFileForKey($currentThumbKey,false); // for some entries (empty mix / audio) there may not be a thumb FileSync
// Remarked by Tan-Tan 27/09/2010
// $deleted_content is always null anyway
// $entry->putInCustomData( "deleted_file_path" , $deleted_content ? $deleted_content : serialize($currentDataKey) ) ;
$entry->setStatus ( entryStatus::DELETED );
//$entry->setCategories("");
// make sure the moderation_status is set to moderation::MODERATION_STATUS_DELETE
$entry->setModerationStatus ( moderation::MODERATION_STATUS_DELETE );
$entry->setModifiedAt( time() ) ;
$entry->save();
myNotificationMgr::createNotification( kNotificationJobData::NOTIFICATION_TYPE_ENTRY_DELETE , $entry, null , null , null , null, $entry->getId());
}
// will handle deletion of entries -
// 1. change status to ENTRY_STATUS_DELETED
// 2. set data to be the "deleted_entry" depending on the media_type of the entry - point to the partner's template if exists
// 3. add the entry to the delete_entry table to be handled in a batch way
// 4. move the file so none of it's versions can be accessed via the web (there is usually only one version for a media_clip)
public static function undeleteEntry ( entry $entry , $partner_id = null )
{
if ( $entry->getStatus() != entryStatus::DELETED )
{
return;
}
$data = $entry->getData();
$original_play = "";
$parts = explode ( "&" , $data );
if ( count ( $parts ) < 2 )
$original_play = $data;
else
{
$original_play = $parts[0];
}
$deleted_file_path = $entry->getFromCustomData( "deleted_file_path" );
// echo $deleted_file_path . "\n";
$deleted_paths = explode ( "|" , $deleted_file_path );
if ( $deleted_paths )
{
$original_play = @$deleted_paths[0];
$dataKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA, @$deleted_paths[0]);
kFileSyncUtils::undeleteSyncFile($dataKey);
//$original = myContentStorage::moveFromDeleted ( @$deleted_paths[0] );
$dataEditKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA_EDIT, @$deleted_paths[1]);
kFileSyncUtils::undeleteSyncFile($dataEditKey);
//$original = myContentStorage::moveFromDeleted ( @$deleted_paths[1] );
//figure out the thumb's path from the deleted path and the property deleted_original_thumb
$entry->setData ( null );
$entry->setData ( $entry->getFromCustomData( "deleted_original_data" ) , true ) ; // force the value that was set beforehand
// the data is supposed to point to a delete template 100000.flv&deleted_video.flv
$orig_thumb = $entry->getFromCustomData( "deleted_original_thumb" );
if ( myContentStorage::isTemplate( $orig_thumb ) )
{
$entry->setThumbnail( $orig_thumb , true ); // the thumbnail wat a template- use it as it was
}
else
{
$entry->setThumbnail( null ); // reset the thumb before setting - it won't increment the version count
$entry->setThumbnail( $entry->getFromCustomData( "deleted_original_thumb" ) , true ); // force the value that was set beforehand
$thumbKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB, @$deleted_paths[2]);
kFileSyncUtils::undeleteSyncFile($thumbKey);
//$original = myContentStorage::moveFromDeleted ( @$deleted_paths[2] ); //
}
}
else
{
// error
}
$entry->setStatusReady();
}
public static function createRoughcutThumbnailFromEntry ( $source_entry , $should_force = false )
{
$kshow = kshowPeer::retrieveByPK( $source_entry->getKshowId() );
if ( ! $kshow )
{
KalturaLog::log( "Error: entry [" . $source_entry->getId() . "] does not have a kshow" );
return false;
}
if ( $kshow )
{
$roughcut = $kshow->getShowEntry();
if ( ! $roughcut )
{
KalturaLog::log( "Error: entry [" . $source_entry->getId() . "] from kshow " . $kshow->getId() . "] does not have a roughcut " );
return false;
}
return self::createRoughcutThumbnail ( $roughcut , $source_entry , $should_force ) ;
}
else
{
return false;
}
}
public static function createRoughcutThumbnail ( $roughcut, $source_entry , $should_force = false )
{
if ( ! $roughcut )
{
return false;
}
$res = self::createThumbnail( $roughcut, $source_entry , $should_force );
if ( $res )
{
$content = $roughcut->getDataContent();
if ( $content )
{
$new_metadata = myMetadataUtils::updateThumbUrlFromMetadata ($content , $source_entry->getThumbnailUrl() );
$roughcut->setMediaType ( entry::ENTRY_MEDIA_TYPE_SHOW );
$roughcut->setDataContent($new_metadata, false ,true ) ;
$roughcut->save();
return $res;
}
}
return false;
}
public static function createThumbnail ( $entry , $source_entry , $should_force = false )
{
// empty or template
$empty_path = $entry->getThumbnail() == null || strpos ( $entry->getThumbnail() , "&" ) !== false ;
if ( $should_force || $empty_path )
{
return self::createThumbnailFromEntry($entry, $source_entry, -1);
}
return false;
}
public static function createThumbnailFromEntry ( entry $entry , entry $source_entry, $time_offset, $flavorParamsId = null)
{
$media_type = $source_entry->getMediaType();
// should capture thumbnail from video
if ($media_type == entry::ENTRY_MEDIA_TYPE_VIDEO && $time_offset != -1)
{
$flavorAsset = null;
if($flavorParamsId)
$flavorAsset = assetPeer::retrieveByEntryIdAndParams($source_entry->getId(), $flavorParamsId);
if(is_null($flavorAsset) || !$flavorAsset->isLocalReadyStatus())
$flavorAsset = assetPeer::retrieveOriginalByEntryId($source_entry->getId());
if (is_null($flavorAsset))
$flavorAsset = assetPeer::retrieveHighestBitrateByEntryId($source_entry->getId());
if (is_null($flavorAsset))
throw new Exception("Flavor asset not found");
$flavorSyncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
if (!$flavorSyncKey)
return false;
$dataPath = kFileSyncUtils::getReadyLocalFilePathForKey($flavorSyncKey);
$tempPath = myContentStorage::getFSUploadsPath();
$tempThumbPrefix = $tempPath."temp_thumb".microtime(true);
$thumbBigFullPath = $tempThumbPrefix."big_1.jpg";
$thumbFullPath = $tempThumbPrefix.'1.jpg';
myFileConverter::autoCaptureFrame($dataPath, $tempThumbPrefix."big_", $time_offset, -1, -1);
// removed creation of "small thumb" - not in use
myFileConverter::convertImage($thumbBigFullPath, $thumbFullPath);
$bigThumbExists = file_exists($thumbBigFullPath) && filesize($thumbBigFullPath);
if (!$bigThumbExists)
{
return false;
}
$entry->setThumbnail ( ".jpg");
$entry->setCreateThumb(false);
$entry->save();
// create new thumb file for entry
$newThumbKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB);
kFileSyncUtils::moveFromFile($thumbBigFullPath, $newThumbKey);
}
else if ($media_type == entry::ENTRY_MEDIA_TYPE_VIDEO && $time_offset == -1 ||
$media_type == entry::ENTRY_MEDIA_TYPE_SHOW) // not time offset - copying existing thumb
{
$thumbBigFullKey = $source_entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB);
if(!kFileSyncUtils::fileSync_exists($thumbBigFullKey))
{
return false;
}
$entry->setThumbnail ( ".jpg");
$entry->setCreateThumb(false);
$entry->save();
// copy existing thumb
$newThumbKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB);
kFileSyncUtils::softCopy($thumbBigFullKey, $newThumbKey);
}
elseif($media_type == entry::ENTRY_MEDIA_TYPE_IMAGE)
{
$thumb_key = $source_entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_DATA);
$thumb_path = kFileSyncUtils::getLocalFilePathForKey($thumb_key);
$entry->setThumbnail ( ".jpg");
$entry->setCreateThumb(false);
$entry->save();
// copy existing thumb
$newThumbKey = $entry->getSyncKey(entry::FILE_SYNC_ENTRY_SUB_TYPE_THUMB);
kFileSyncUtils::copyFromFile($thumb_path, $newThumbKey);
}
else
{
return false;
}
return true;
}
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, $density = 0, $stripProfiles = false, $thumbParams = null, $format = null, $fileSync = null,
$start_sec = -1, $end_sec = -1)
{
if (is_null($thumbParams) || !($thumbParams instanceof kThumbnailParameters))
$thumbParams = new kThumbnailParameters();
$contentPath = myContentStorage::getFSContentRootPath();
$entry_status = $entry->getStatus();
$servingVODfromLive = self::shouldServeVodFromLive($entry);
if ($servingVODfromLive)
{
$dc = self::getLiveEntryDcId($entry->getRootEntryId(), EntryServerNodeType::LIVE_PRIMARY);
if ($dc != kDataCenterMgr::getCurrentDcId ())
kFileUtils::dumpApiRequest ( kDataCenterMgr::getRemoteDcExternalUrlByDcId ( $dc ) );
}
$isStaticPlaylist = ($entry->getType() == entryType::PLAYLIST && $entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_TEXT);
if ($isStaticPlaylist)
{
list($entryIds, $durations, $mediaEntry, $captionFiles) = myPlaylistUtils::executeStitchedPlaylist($entry);
$entryLengthInMsec = array_sum($durations);
}
else
{
$entryLengthInMsec = $servingVODfromLive ? $entry->getRecordedLengthInMsecs() : $entry->getLengthInMsecs();
}
$thumbName = $entry->getId()."_{$width}_{$height}_{$type}_{$crop_provider}_{$bgcolor}_{$quality}_{$src_x}_{$src_y}_{$src_w}_{$src_h}_{$vid_sec}_{$vid_slice}_{$vid_slices}_{$entry_status}";
if ($servingVODfromLive && $vid_slices > 0)
$thumbName .= "_duration_" . $entryLengthInMsec;
if ($orig_image_path)
$thumbName.= '_oip_'.basename($orig_image_path);
if ($density)
$thumbName.= "_dns_{$density}";
if($stripProfiles)
$thumbName .= "_stp_{$stripProfiles}";
if($start_sec != -1)
$thumbName .= "_ssec_{$start_sec}";
if($end_sec != -1)
$thumbName .= "_esec_{$end_sec}";
$entryThumbFilename = $entry->getThumbnail();
if(!$entryThumbFilename)
{
if($entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_IMAGE)
$entryThumbFilename = $entry->getVersion().".jpg";
else
$entryThumbFilename = "0.jpg";
}
if ($entry->getStatus() != entryStatus::READY || @$entryThumbFilename[0] == '&')
$thumbName .= "_NOCACHE_";
// we remove the & from the template thumb otherwise getGeneralEntityPath will drop $tempThumbName from the final path
$entryThumbFilename = str_replace("&", "", $entryThumbFilename);
//create final path for thumbnail created
$finalBasePath = myContentStorage::getGeneralEntityPath("entry/tempthumb", $entry->getIntId(), $thumbName, $entryThumbFilename , $version );
$finalThumbPath = $contentPath.$finalBasePath;
//Add unique id to the proccesing file path to avoid file being overwritten when several identical (with same parameters) calls are made before the final thumbnail is created
$thumbName .= "_" . uniqid() . "_";
//create path for processing thumbnail request
$processingBasePath = myContentStorage::getGeneralEntityPath("entry/tempthumb", $entry->getIntId(), $thumbName, $entryThumbFilename , $version );
$processingThumbPath = $contentPath.$processingBasePath;
if(!is_null($format))
{
$finalThumbPath = kFile::replaceExt($finalThumbPath, $format);
$processingThumbPath = kFile::replaceExt($processingThumbPath, $format);
}
if (file_exists($finalThumbPath) && @filesize($finalThumbPath))
{
header("X-Kaltura:cached-thumb-exists,".md5($finalThumbPath));
return $finalThumbPath;
}
/* @var $fileSync FileSync*/
if ($fileSync)
$orig_image_path = $fileSync->getFullPath();
if ($orig_image_path === null || !file_exists($orig_image_path))
{
$fileSync = self::getEntryLocalImageFileSync($entry, $version);
$orig_image_path = self::getLocalImageFilePathByEntry( $entry, $version );
}
$isEncryptionNeeded = ($fileSync && $fileSync->isEncrypted());
// remark added so ffmpeg will try to load the thumbnail from the original source
if ($entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_IMAGE && !file_exists($orig_image_path))
throw new kFileSyncException('no ready filesync on current DC', kFileSyncException::FILE_DOES_NOT_EXIST_ON_CURRENT_DC);
// 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;
$cache = kCacheManager::getSingleLayerCache(kCacheManager::CACHE_TYPE_PS2);
if ($multi)
$vid_slice = 0;
$cacheLockKey = "thumb-processing-resize".$finalThumbPath;
// creating the thumbnail is a very heavy operation prevent calling it in parallel for the same thumbnail for 5 minutes
if ($cache && !$cache->add($cacheLockKey, true, 5 * 60))
KExternalErrors::dieError(KExternalErrors::PROCESSING_CAPTURE_THUMBNAIL);
// limit creation of more than XX Imagemagick processes
if (kConf::hasParam("resize_thumb_max_processes_imagemagick") &&
trim(exec("ps -e -ocmd|awk '{print $1}'|grep -c ".kConf::get("bin_path_imagemagick") )) > kConf::get("resize_thumb_max_processes_imagemagick"))
KExternalErrors::dieError(KExternalErrors::TOO_MANY_PROCESSES);
$flavorAssetId = null;
$packagerRetries = 3;
if ($entry->getType() == entryType::PLAYLIST)
myPlaylistUtils::updatePlaylistStatistics($entry->getPartnerId(), $entry);
if ($servingVODfromLive)
$orig_image_path = null;
if(($end_sec != -1 && (($end_sec * 1000) > $entryLengthInMsec)) || ($start_sec != -1 && $end_sec == -1))
{
$end_sec = $entryLengthInMsec / 1000;
}
if($start_sec == -1 && $end_sec != -1)
{
$start_sec = 0;
}
while($count--)
{
$thumbCaptureByPackager = false;
$forceRotation = ($vid_slices > -1) ? self::getRotate($flavorAssetId) : 0;
$params = array($density, $quality, $forceRotation, $src_x, $src_y, $src_w, $src_h, $stripProfiles);
$shouldResizeByPackager = self::shouldResizeByPackager($params, $type, array($width, $height));
if (
// need to create a thumb if either:
// 1. entry is a video and a specific second was requested OR a slices were requested
// 3. the actual thumbnail doesnt exist on disk
(($entry->getMediaType() == entry::ENTRY_MEDIA_TYPE_VIDEO || $entry->getType() == entryType::PLAYLIST) && ($vid_sec != -1 || $vid_slices != -1))
||
(!file_exists($orig_image_path))
)
{
if ($vid_sec != -1) // a specific second was requested
{
$calc_vid_sec = min($vid_sec, floor($entryLengthInMsec / 1000));
}
else if ($vid_slices != -1) // need to create a thumbnail at a specific slice
{
if($start_sec != -1 && $end_sec != -1)
{
$calc_vid_sec = $start_sec + (($end_sec - $start_sec) / $vid_slices) * min($vid_slice, $vid_slices);
}
else
{
$calc_vid_sec = floor($entryLengthInMsec / $vid_slices * min($vid_slice, $vid_slices) / 1000);
}
}
else if ($entry->getStatus() != entryStatus::READY && $entry->getLengthInMsecs() == 0) // when entry is not ready and we don't know its duration
{
$calc_vid_sec = ($entry->getPartner() && $entry->getPartner()->getDefThumbOffset()) ? $entry->getPartner()->getDefThumbOffset() : 3;
}
else // default thumbnail was not created yet
{
$calc_vid_sec = $servingVODfromLive ? self::DEFAULT_THUMB_SEC_LIVE : $entry->getBestThumbOffset();
}
$capturedThumbName = $entry->getId()."_sec_{$calc_vid_sec}";
$capturedThumbPath = $contentPath.myContentStorage::getGeneralEntityPath("entry/tempthumb", $entry->getIntId(), $capturedThumbName, $entry->getThumbnail() , $version );
$orig_image_path = $capturedThumbPath.self::TEMP_FILE_POSTFIX;
// if we already captured the frame at that second, do not recapture, just use the existing file
if (!file_exists($orig_image_path))
{
// creating the thumbnail is a very heavy operation
// prevent calling it in parallel for the same thumbnail for 5 minutes
$cacheLockKeyProcessing = "thumb-processing".$orig_image_path;
if ($cache && !$cache->add($cacheLockKeyProcessing, true, 5 * 60))
KExternalErrors::dieError(KExternalErrors::PROCESSING_CAPTURE_THUMBNAIL);
$success = false;
if(($multi || $servingVODfromLive || $isStaticPlaylist) && $packagerRetries)
{
list($picWidth, $picHeight) = $shouldResizeByPackager ? array($width, $height) : array(null, null);
$destPath = $shouldResizeByPackager ? $capturedThumbPath . uniqid() : $capturedThumbPath;
$success = self::captureThumbUsingPackager($entry, $destPath, $calc_vid_sec, $flavorAssetId, $picWidth, $picHeight);
$packagerResizeFullPath = $destPath . self::TEMP_FILE_POSTFIX;
KalturaLog::debug("Packager capture is [$success] with dimension [$picWidth,$picHeight] and packagerResize [$shouldResizeByPackager] in path [$packagerResizeFullPath]");
if(!$success)
$packagerRetries--;
$thumbCaptureByPackager = $success;
}
if (!$success)
{
if ($entry->getType() == entryType::PLAYLIST)
$success = self::capturePlaylistThumbUsingFirstEntry($entry, $capturedThumbPath, $calc_vid_sec, $cache, $cacheLockKey, $cacheLockKeyProcessing, $orig_image_path);
if (!$success)
{
$success = self::captureLocalThumb($entry, $capturedThumbPath, $calc_vid_sec, $cache, $cacheLockKey, $cacheLockKeyProcessing, $flavorAssetId) || self::captureRemoteThumb($entry, $orig_image_path, $calc_vid_sec, $flavorAssetId);
}
}
if ($cache)
$cache->delete($cacheLockKeyProcessing);
if (!$success)
{
// since this is not really being processed on this server, and will probably cause redirect in thumbnailAction
// remove from cache so later requests will still get redirected and will not fail on PROCESSING_CAPTURE_THUMBNAIL
throw new kFileSyncException('no ready filesync on current DC', kFileSyncException::FILE_DOES_NOT_EXIST_ON_CURRENT_DC);
}
}
}
// close db connections as we won't be requiring the database anymore and image manipulation may take a long time
kFile::closeDbConnections();
if (!self::isTempFile($orig_image_path) && $isEncryptionNeeded)
{
$orig_image_path = $fileSync->createTempClear(); //will be deleted after the conversion
KalturaLog::debug("Creating Clear file at [$orig_image_path] for image conversion");
}
kFile::fullMkdir($processingThumbPath);
if ($thumbCaptureByPackager && $shouldResizeByPackager)
{
$processingThumbPath = $packagerResizeFullPath;
$convertedImagePath = $packagerResizeFullPath;
KalturaLog::debug("Image was resize in the packager - setting path [$processingThumbPath]");
}
else //need to crop the image
{
if ($crop_provider)
{
$convertedImagePath = myFileConverter::convertImageUsingCropProvider($orig_image_path, $processingThumbPath, $width, $height, $type, $crop_provider, $bgcolor, true, $quality, $src_x, $src_y, $src_w, $src_h, $density, $stripProfiles,$forceRotation);
}
else
{
if (!file_exists($orig_image_path) || !filesize($orig_image_path))
KExternalErrors::dieError(KExternalErrors::IMAGE_RESIZE_FAILED);
$imageSizeArray = getimagesize($orig_image_path);
if ($thumbParams->getSupportAnimatedThumbnail() && is_array($imageSizeArray) && $imageSizeArray[2] === IMAGETYPE_GIF)
{
$processingThumbPath = kFile::replaceExt($processingThumbPath, "gif");
$finalThumbPath = kFile::replaceExt($finalThumbPath, "gif");
}
$convertedImagePath = myFileConverter::convertImage($orig_image_path, $processingThumbPath, $width, $height, $type, $bgcolor, true, $quality, $src_x, $src_y, $src_w, $src_h, $density, $stripProfiles, $thumbParams, $format,$forceRotation);
}
if ($thumbCaptureByPackager && file_exists($packagerResizeFullPath))
unlink($packagerResizeFullPath);
}
// die if resize operation failed
if ($convertedImagePath === null || !@filesize($convertedImagePath)) {
KExternalErrors::dieError(KExternalErrors::IMAGE_RESIZE_FAILED);
}
if ($multi)
{
//please notice the 3rd parameter - image type, is ignored.
list($w, $h, , $attr, $srcIm) = myFileConverter::createImageByFile($processingThumbPath);
if (!$im)
$im = imagecreatetruecolor($w * $vid_slices, $h);
imagecopy($im, $srcIm, $w * $vid_slice, 0, 0, 0, $w, $h);
imagedestroy($srcIm);
++$vid_slice;
}
if ($thumbCaptureByPackager && $shouldResizeByPackager && $multi && file_exists($packagerResizeFullPath))
unlink($packagerResizeFullPath);
if ($isEncryptionNeeded)
{
$fileSync->deleteTempClear();
if (self::isTempFile($orig_image_path) && file_exists($orig_image_path))
unlink($orig_image_path);
}
}
if ($multi)
{
imagejpeg($im, $processingThumbPath);
imagedestroy($im);
}