Feature: #90068 - Implement better FileDumpController 

See forge#90068

Description 

FileDumpController can now process UIDs of sys_file_reference records and can adopt image sizes to records of sys_file.

Following URI-Parameters are now possible:

  • t (Type): Can be one of f (sys_file), r (sys_file_reference) or p (sys_file_processedfile)
  • f (File): Use it for a UID of table sys_file
  • r (Reference): Use it for a UID of table sys_file_reference
  • p (Processed): Use it for a UID of table sys_file_processedfile
  • s (Size): Use it for a UID of table sys_file_processedfile
  • cv (CropVariant): In case of sys_file_reference, you can assign it a cropping variant

You have to choose one of these parameters: f, r or p. It is not possible to use them multiple times in one request.

The Parameter s has following syntax: width:height:minW:minH:maxW:maxH. You can leave this Parameter empty to load the file in original size. Parameter width and height can feature the trailing c or m indicator like known from TS.

See the following example on how to create a URI using the FileDumpController for a sys_file record with a fixed image size:

$queryParameterArray = ['eID' => 'dumpFile', 't' => 'f'];
$queryParameterArray['f'] = $resourceObject->getUid();
$queryParameterArray['s'] = '320c:280c';
$queryParameterArray['token'] = GeneralUtility::hmac(implode('|', $queryParameterArray), 'resourceStorageDumpFile');
$publicUrl = GeneralUtility::locationHeaderUrl(PathUtility::getAbsoluteWebPath(Environment::getPublicPath() . '/index.php'));
$publicUrl .= '?' . http_build_query($queryParameterArray, '', '&', PHP_QUERY_RFC3986);
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In this example crop variant default and an image size of 320:280 will be applied to a sys_file_reference record:

$queryParameterArray = ['eID' => 'dumpFile', 't' => 'r'];
$queryParameterArray['f'] = $resourceObject->getUid();
$queryParameterArray['s'] = '320c:280c:320:280:320:280';
$queryParameterArray['cv'] = 'default';
$queryParameterArray['token'] = GeneralUtility::hmac(implode('|', $queryParameterArray), 'resourceStorageDumpFile');
$publicUrl = GeneralUtility::locationHeaderUrl(PathUtility::getAbsoluteWebPath(Environment::getPublicPath() . '/index.php'));
$publicUrl .= '?' . http_build_query($queryParameterArray, '', '&', PHP_QUERY_RFC3986);
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This example shows the usage how to create a URI to load an image of sys_file_processedfile:

$queryParameterArray = ['eID' => 'dumpFile', 't' => 'p'];
$queryParameterArray['p'] = $resourceObject->getUid();
$queryParameterArray['token'] = GeneralUtility::hmac(implode('|', $queryParameterArray), 'resourceStorageDumpFile');
$publicUrl = GeneralUtility::locationHeaderUrl(PathUtility::getAbsoluteWebPath(Environment::getPublicPath() . '/index.php'));
$publicUrl .= '?' . http_build_query($queryParameterArray, '', '&', PHP_QUERY_RFC3986);
Copied!

There are some restriction while using the new URI-Parameters:

  • You can't assign any size parameter to processed files, as they are already resized.
  • You can't apply CropVariants to sys_file and sys_file_processedfile records.

Impact 

No impact, as this class was extended only. It's fully backwards compatible.