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OnlineMediaHelperRegistry.php
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1 <?php
2 namespace TYPO3\CMS\Core\Resource\OnlineMedia\Helpers;
3 
4 /*
5  * This file is part of the TYPO3 CMS project.
6  *
7  * It is free software; you can redistribute it and/or modify it under
8  * the terms of the GNU General Public License, either version 2
9  * of the License, or any later version.
10  *
11  * For the full copyright and license information, please read the
12  * LICENSE.txt file that was distributed with this source code.
13  *
14  * The TYPO3 project - inspiring people to share!
15  */
16 
20 
25 {
31  public static function getInstance()
32  {
33  return GeneralUtility::makeInstance(self::class);
34  }
35 
42  public function getOnlineMediaHelper(File $file)
43  {
44  $registeredHelpers = $GLOBALS['TYPO3_CONF_VARS']['SYS']['fal']['onlineMediaHelpers'];
45  if (isset($registeredHelpers[$file->getExtension()])) {
46  return GeneralUtility::makeInstance($registeredHelpers[$file->getExtension()], $file->getExtension());
47  }
48  return false;
49  }
50 
59  public function transformUrlToFile($url, Folder $targetFolder, $allowedExtensions = [])
60  {
61  $registeredHelpers = $GLOBALS['TYPO3_CONF_VARS']['SYS']['fal']['onlineMediaHelpers'];
62  foreach ($registeredHelpers as $extension => $className) {
63  if (!empty($allowedExtensions) && !in_array($extension, $allowedExtensions, true)) {
64  continue;
65  }
67  $helper = GeneralUtility::makeInstance($className, $extension);
68  $file = $helper->transformUrlToFile($url, $targetFolder);
69  if ($file !== null) {
70  return $file;
71  }
72  }
73  return null;
74  }
75 
81  public function getSupportedFileExtensions()
82  {
83  return array_keys($GLOBALS['TYPO3_CONF_VARS']['SYS']['fal']['onlineMediaHelpers']);
84  }
85 }
if(TYPO3_MODE=== 'BE') $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_tsfebeuserauth.php']['frontendEditingController']['default']
static makeInstance($className,...$constructorArguments)