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cms-core/Documentation/Changelog/10.3/Feature-90068-ImplementBetterFileDumpController.rst

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.. include:: /Includes.rst.txt
.. _feature-90068:
=====================================================================
Feature: #90068 - Implement better FileDumpController
=====================================================================
See :issue:`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:
+ :php:`t` (*Type*): Can be one of :php:`f` (`sys_file`), :php:`r` (`sys_file_reference`) or :php:`p` (`sys_file_processedfile`)
+ :php:`f` (*File*): Use it for a UID of table :sql:`sys_file`
+ :php:`r` (*Reference*): Use it for a UID of table :sql:`sys_file_reference`
+ :php:`p` (*Processed*): Use it for a UID of table :sql:`sys_file_processedfile`
+ :php:`s` (*Size*): Use it for a UID of table :sql:`sys_file_processedfile`
+ :php:`cv` (*CropVariant*): In case of `sys_file_reference`, you can assign it a cropping variant
You have to choose one of these parameters: :php:`f`, :php:`r` or :php:`p`. It is not possible
to use them multiple times in one request.
The Parameter :php:`s` has following syntax: width:height:minW:minH:maxW:maxH. You
can leave this Parameter empty to load the file in original size. Parameter :php:`width`
and :php:`height` can feature the trailing :typoscript:`c` or :typoscript:`m` indicator like known from TS.
See the following example on how to create a URI using the :php:`FileDumpController` for
a sys_file record with a fixed image size:
.. code-block:: php
$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);
In this example crop variant :php:`default` and an image size of 320:280 will be
applied to a sys_file_reference record:
.. code-block:: php
$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);
This example shows the usage how to create a URI to load an image of
sys_file_processedfile:
.. code-block:: php
$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);
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.
.. index:: FAL, ext:core