/**
* Returns a folder by its identifier.
*
* @param string $identifier
* @return \TYPO3\CMS\Core\Resource\Folder
*/
public function getFolder($identifier)
{
if ($identifier === '/' || $identifier === '/_processed_/') {
return parent::getFOlder($identifier);
}
$pathInfo = $this->buildPathInfo($identifier);
$identifier = $pathInfo->getFalPath();
$name = $this->getNameFromIdentifier($identifier);
return \TYPO3\CMS\Core\Resource\ResourceFactory::getInstance()->createFolderObject($this->storage, $identifier, $name);
}
/**
* Getter function to return the folder where the files can
* be processed. does not check for access rights here
*
* @todo check if we need to implement "is writable" capability
* @return \TYPO3\CMS\Core\Resource\Folder the processing folder, can be empty as well, if the storage doesn't have a processing folder
*/
public function getProcessingFolder()
{
if (!isset($this->processingFolder)) {
$processingFolder = self::DEFAULT_ProcessingFolder;
if (!empty($this->storageRecord['processingfolder'])) {
$processingFolder = $this->storageRecord['processingfolder'];
}
$processingFolder = '/' . trim($processingFolder, '/') . '/';
// this way, we also worry about deeplinked folders like typo3temp/_processed_
if ($this->driver->folderExists($processingFolder) === FALSE) {
$processingFolderParts = explode('/', $processingFolder);
$parentFolder = $this->driver->getRootLevelFolder();
foreach ($processingFolderParts as $folderPart) {
if (!$this->driver->folderExistsInFolder($folderPart, $parentFolder)) {
$parentFolder = $this->driver->createFolder($folderPart, $parentFolder);
} else {
$parentFolder = $parentFolder->getSubfolder($folderPart);
}
}
}
$this->processingFolder = $this->driver->getFolder($processingFolder);
}
return $this->processingFolder;
}
/**
* @test
*/
public function isCaseSensitiveFileSystemReturnsTrueIfNothingIsConfigured()
{
$this->assertTrue($this->fixture->isCaseSensitiveFileSystem());
}
/**
* This method actually does the processing of files locally
*
* takes the original file (on remote storages this will be fetched from the remote server)
* does the IM magic on the local server by creating a temporary typo3temp/ file
* copies the typo3temp/ file to the processingfolder of the target storage
* removes the typo3temp/ file
*
* @param \TYPO3\CMS\Core\Resource\ProcessedFile $processedFile
* @param \TYPO3\CMS\Core\Resource\FileInterface $file
* @param array $configuration
* @return void
*/
protected function processImageCropResizeMask(\TYPO3\CMS\Core\Resource\ProcessedFile $processedFile, \TYPO3\CMS\Core\Resource\FileInterface $file, array $configuration)
{
// checks to see if m (the mask array) is defined
$doMasking = is_array($configuration['maskImages']) && $GLOBALS['TYPO3_CONF_VARS']['GFX']['im'];
// @todo: is it ok that we use tslib (=FE) here?
/** @var $gifBuilder tslib_gifbuilder */
$gifBuilder = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('tslib_gifbuilder');
$gifBuilder->init();
// @todo: this is not clean yet
if (!trim($configuration['fileExtension'])) {
$configuration['fileExtension'] = 'web';
$targetFileExtension = $file->getExtension();
} elseif ($doMasking) {
$targetFileExtension = $file->getExtension() == $gifBuilder->gifExtension ? $gifBuilder->gifExtension : 'jpg';
} else {
$targetFileExtension = $configuration['fileExtension'];
}
$originalFileName = $file->getForLocalProcessing(FALSE);
$targetFolder = $this->storage->getProcessingFolder();
$targetFileName = 'previewcrm_' . $processedFile->calculateChecksum() . '.' . $targetFileExtension;
// @todo: implement meaningful TempFileIndex
if ($configuration['useSample']) {
$gifBuilder->scalecmd = '-sample';
}
$options = array();
if ($configuration['maxWidth']) {
$options['maxW'] = $configuration['maxWidth'];
}
if ($configuration['maxHeight']) {
$options['maxH'] = $configuration['maxHeight'];
}
if ($configuration['minWidth']) {
$options['minW'] = $configuration['minWidth'];
}
if ($configuration['minHeight']) {
$options['minH'] = $configuration['minHeight'];
}
$options['noScale'] = $configuration['noScale'];
$configuration['additionalParameters'] = $this->modifyImageMagickStripProfileParameters($configuration['additionalParameters'], $configuration);
// Do the actual processing
if (!$targetFolder->hasFile($targetFileName)) {
if (!$doMasking) {
// Normal situation (no masking)
// the result info is an array with 0=width,1=height,2=extension,3=filename
list($targetWidth, $targetHeight, $targetExtension, $temporaryFileName) = $gifBuilder->imageMagickConvert($originalFileName, $configuration['fileExtension'], $configuration['width'], $configuration['height'], $configuration['additionalParameters'], $configuration['frame'], $options);
} else {
$temporaryFileName = $gifBuilder->tempPath . $targetFileName;
$maskImage = $configuration['maskImages']['maskImage'];
$maskBackgroundImage = $configuration['maskImages']['backgroundImage'];
if ($maskImage instanceof \TYPO3\CMS\Core\Resource\FileInterface && $maskBackgroundImage instanceof \TYPO3\CMS\Core\Resource\FileInterface) {
$negate = $GLOBALS['TYPO3_CONF_VARS']['GFX']['im_negate_mask'] ? ' -negate' : '';
$temporaryExtension = 'png';
if ($GLOBALS['TYPO3_CONF_VARS']['GFX']['im_mask_temp_ext_gif']) {
// If ImageMagick version 5+
$temporaryExtension = $gifBuilder->gifExtension;
}
$tempFileInfo = $gifBuilder->imageMagickConvert($originalFileName, $temporaryExtension, $configuration['width'], $configuration['height'], $configuration['additionalParameters'], $configuration['frame'], $options);
if (is_array($tempFileInfo)) {
$maskBottomImage = $configuration['maskImages']['maskBottomImage'];
if ($maskBottomImage instanceof $maskBottomImage) {
$maskBottomImageMask = $configuration['maskImages']['maskBottomImageMask'];
}
// Scaling: ****
$tempScale = array();
$command = '-geometry ' . $tempFileInfo[0] . 'x' . $tempFileInfo[1] . '!';
$command = $this->modifyImageMagickStripProfileParameters($command, $configuration);
$tmpStr = $gifBuilder->randomName();
// m_mask
$tempScale['m_mask'] = $tmpStr . '_mask.' . $temporaryExtension;
$gifBuilder->imageMagickExec($maskImage->getForLocalProcessing(TRUE), $tempScale['m_mask'], $command . $negate);
// m_bgImg
$tempScale['m_bgImg'] = $tmpStr . '_bgImg.' . trim($GLOBALS['TYPO3_CONF_VARS']['GFX']['im_mask_temp_ext_noloss']);
$gifBuilder->imageMagickExec($maskBackgroundImage->getForLocalProcessing(), $tempScale['m_bgImg'], $command);
// m_bottomImg / m_bottomImg_mask
if ($maskBottomImage instanceof \TYPO3\CMS\Core\Resource\FileInterface && $maskBottomImageMask instanceof \TYPO3\CMS\Core\Resource\FileInterface) {
$tempScale['m_bottomImg'] = $tmpStr . '_bottomImg.' . $temporaryExtension;
$gifBuilder->imageMagickExec($maskBottomImage->getForLocalProcessing(), $tempScale['m_bottomImg'], $command);
$tempScale['m_bottomImg_mask'] = $tmpStr . '_bottomImg_mask.' . $temporaryExtension;
$gifBuilder->imageMagickExec($maskBottomImageMask->getForLocalProcessing(), $tempScale['m_bottomImg_mask'], $command . $negate);
// BEGIN combining:
// The image onto the background
$gifBuilder->combineExec($tempScale['m_bgImg'], $tempScale['m_bottomImg'], $tempScale['m_bottomImg_mask'], $tempScale['m_bgImg']);
}
// The image onto the background
$gifBuilder->combineExec($tempScale['m_bgImg'], $tempFileInfo[3], $tempScale['m_mask'], $temporaryFileName);
// Unlink the temp-images...
foreach ($tempScale as $file) {
if (@is_file($file)) {
unlink($file);
}
}
}
}
// Finish off
list($targetWidth, $targetHeight) = $gifBuilder->getImageDimensions($temporaryFileName);
}
// Temporary image was created
if (file_exists($temporaryFileName)) {
$updatedProperties = array('width' => $targetWidth, 'height' => $targetHeight);
// ImageMagick did not have to do anything, as it is already there...
if ($originalFileName !== $temporaryFileName) {
\TYPO3\CMS\Core\Utility\GeneralUtility::fixPermissions($temporaryFileName);
// Copy the temporary file to the processedFolder
// this is done here, as the driver can do this without worrying
// about existing ProcessedFile objects
// or permissions in the storage
// for "remote" storages this means "uploading" the file to the storage again
// for the virtual storage, it is merely a thing of "copying a file from typo3temp/ to typo3temp/_processed_"
$this->driver->addFile($temporaryFileName, $targetFolder, $targetFileName, $processedFile);
// Remove the temporary file as it's not needed anymore
\TYPO3\CMS\Core\Utility\GeneralUtility::unlink_tempfile($temporaryFileName);
} else {
}
$processedFile->updateProperties($updatedProperties);
$processedFile->setProcessed(TRUE);
}
}
}
public function __construct(array $configuration = array())
{
parent::__construct($configuration);
}
/**
* Entry method for use as file list filter.
*
* We have to use -1 as the „don't include“ return value, as call_user_func() will return FALSE
* if calling the method failed and thus we can't use that as a return value.
*
* @param string $itemName
* @param string $itemIdentifier
* @param string $parentIdentifier
* @param array $additionalInformation Additional information about the inspected item
* @param \TYPO3\CMS\Core\Resource\Driver\AbstractDriver $driver
* @return boolean|integer -1 if the file should not be included in a listing
*/
public function filterFileList($itemName, $itemIdentifier, $parentIdentifier, array $additionalInformation, \TYPO3\CMS\Core\Resource\Driver\AbstractDriver $driver)
{
$returnCode = TRUE;
// Early return in case no file filters are set at all
if ($this->allowedFileExtensions === NULL && $this->disallowedFileExtensions === NULL) {
return $returnCode;
}
// Check that this is a file and not a folder
if ($driver->fileExists($itemIdentifier)) {
$file = $driver->getFile($itemIdentifier);
if (!$this->isAllowed($file)) {
$returnCode = -1;
}
}
return $returnCode;
}
