/**
* Loads index-data into processedFileObject
*
* @param \TYPO3\CMS\Core\Resource\ProcessedFile $processedFileObject
* @return boolean
*/
public function populateDataOfProcessedFileObject(\TYPO3\CMS\Core\Resource\ProcessedFile $processedFileObject)
{
/** @var $GLOBALS['TYPO3_DB'] \TYPO3\CMS\Core\Database\DatabaseConnection */
$recordData = $GLOBALS['TYPO3_DB']->exec_SELECTgetSingleRow('*', $this->table, 'original=' . intval($processedFileObject->getOriginalFile()->getUid()) . ' AND checksum=' . $GLOBALS['TYPO3_DB']->fullQuoteStr($processedFileObject->calculateChecksum(), $this->table) . ' AND deleted=0');
// Update the properties if the data was found
if (is_array($recordData)) {
$processedFileObject->updateProperties($recordData);
return TRUE;
} else {
return FALSE;
}
}
/**
* Sets parameters needed in the checksum. Can be overridden to add additional parameters to the checksum.
* This should include all parameters that could possibly vary between different task instances, e.g. the
* TYPO3 image configuration in TYPO3_CONF_VARS[GFX] for graphic processing tasks.
*
* @return array
*/
protected function getChecksumData()
{
return array($this->targetFile->getOriginalFile()->getUid(), $this->getType() . '.' . $this->getName(), serialize($this->configuration));
}
/**
* @param ProcessedFile $processedFile
* @param string $prefix
* @return string
*/
protected function getTargetFileName(ProcessedFile $processedFile, $prefix = 'preview_')
{
return $prefix . $processedFile->getTask()->getConfigurationChecksum() . '_' . $processedFile->getOriginalFile()->getNameWithoutExtension() . '.jpg';
}
/**
* Calculates the compatibility values
* This is duplicate code taken from ContentObjectRenderer::getImgResource()
* Ideally we should get rid of this code in both places.
*
* @param ProcessedFile $processedImage
* @return array
*/
protected function getCompatibilityImageResourceValues(ProcessedFile $processedImage)
{
$hash = $processedImage->calculateChecksum();
if (isset($GLOBALS['TSFE']->tmpl->fileCache[$hash])) {
$compatibilityImageResourceValues = $GLOBALS['TSFE']->tmpl->fileCache[$hash];
} else {
$compatibilityImageResourceValues = array(0 => $processedImage->getProperty('width'), 1 => $processedImage->getProperty('height'), 2 => $processedImage->getExtension(), 3 => $processedImage->getPublicUrl(), 'origFile' => $processedImage->getOriginalFile()->getPublicUrl(), 'origFile_mtime' => $processedImage->getOriginalFile()->getModificationTime(), 'originalFile' => $processedImage->getOriginalFile(), 'processedFile' => $processedImage, 'fileCacheHash' => $hash);
}
return $compatibilityImageResourceValues;
}
/**
* @param Resource\ProcessedFile $targetFile
* @param array $configuration
*/
public function __construct(Resource\ProcessedFile $targetFile, array $configuration)
{
$this->targetFile = $targetFile;
$this->sourceFile = $targetFile->getOriginalFile();
$this->configuration = $configuration;
}
/**
* Updates a processed file with a new file from the local filesystem.
*
* @param string $localFilePath
* @param ProcessedFile $processedFile
* @param Folder $processingFolder
* @return FileInterface
* @throws \InvalidArgumentException
* @internal use only
*/
public function updateProcessedFile($localFilePath, ProcessedFile $processedFile, Folder $processingFolder = null)
{
if (!file_exists($localFilePath)) {
throw new \InvalidArgumentException('File "' . $localFilePath . '" does not exist.', 1319552746);
}
if ($processingFolder === null) {
$processingFolder = $this->getProcessingFolder($processedFile->getOriginalFile());
}
$fileIdentifier = $this->driver->addFile($localFilePath, $processingFolder->getIdentifier(), $processedFile->getName());
// @todo check if we have to update the processed file other then the identifier
$processedFile->setIdentifier($fileIdentifier);
return $processedFile;
}
/**
* Calculates the compatibility values
* This is duplicate code taken from ContentObjectRenderer::getImgResource()
* Ideally we should get rid of this code in both places.
*
* @param ProcessedFile $processedImage
* @return array
*/
protected function getCompatibilityImageResourceValues(ProcessedFile $processedImage) {
$hash = $processedImage->calculateChecksum();
if (isset($GLOBALS['TSFE']->tmpl->fileCache[$hash])) {
$compatibilityImageResourceValues = $GLOBALS['TSFE']->tmpl->fileCache[$hash];
} else {
$compatibilityImageResourceValues = array(
0 => $processedImage->getProperty('width'),
1 => $processedImage->getProperty('height'),
2 => $processedImage->getExtension(),
3 => $processedImage->getPublicUrl(),
'origFile' => $processedImage->getOriginalFile()->getPublicUrl(),
'origFile_mtime' => $processedImage->getOriginalFile()->getModificationTime(),
// This is needed by \TYPO3\CMS\Frontend\Imaging\GifBuilder,
// in order for the setup-array to create a unique filename hash.
'originalFile' => $processedImage->getOriginalFile(),
'processedFile' => $processedImage,
'fileCacheHash' => $hash
);
}
return $compatibilityImageResourceValues;
}
/**
* Returns the filename for a cropped/scaled/masked file.
*
* @param Resource\ProcessedFile $processedFile
* @return string
*/
protected function getFilenameForImageCropScaleMask(Resource\ProcessedFile $processedFile)
{
$configuration = $processedFile->getProcessingConfiguration();
$targetFileExtension = $processedFile->getOriginalFile()->getExtension();
$processedFileExtension = $GLOBALS['TYPO3_CONF_VARS']['GFX']['gdlib_png'] ? 'png' : 'gif';
if (is_array($configuration['maskImages']) && $GLOBALS['TYPO3_CONF_VARS']['GFX']['im'] && $processedFile->getOriginalFile()->getExtension() != $processedFileExtension) {
$targetFileExtension = 'jpg';
} elseif ($configuration['fileExtension']) {
$targetFileExtension = $configuration['fileExtension'];
}
return $processedFile->generateProcessedFileNameWithoutExtension() . '.' . ltrim(trim($targetFileExtension), '.');
}
