TYPO3 CMS  TYPO3_7-6
FileAllowedTypesValidator.php
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1 <?php
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 
18 
20 {
24  protected $supportedOptions = [
25  'element' => ['', 'The name of the element', 'string', true],
26  'errorMessage' => ['', 'The error message', 'array', true],
27  'types' => ['', 'The allowed file types', 'string', true],
28  ];
29 
35  const LOCALISATION_OBJECT_NAME = 'tx_form_system_validate_fileallowedtypes';
36 
47  public function isValid($value)
48  {
49  $allowedTypes = strtolower($this->options['types']);
50  $allowedMimeTypes = GeneralUtility::trimExplode(',', $allowedTypes, true);
51  $fileMimeType = !empty($value['type']) ? strtolower($value['type']) : '';
52 
53  if (!in_array($fileMimeType, $allowedMimeTypes, true)) {
54  $this->addError(
55  $this->renderMessage(
56  $this->options['errorMessage'][0],
57  $this->options['errorMessage'][1],
58  'error'
59  ),
60  1442006702
61  );
62  }
63  }
64 
72  public function substituteMarkers($message)
73  {
74  $allowedTypes = strtolower($this->options['types']);
75  $allowedMimeTypes = GeneralUtility::trimExplode(',', $allowedTypes);
76  $allowedTypesStringForDisplay = implode(', ', $allowedMimeTypes);
77  $message = str_replace('%allowedTypes', $allowedTypesStringForDisplay, $message);
78 
79  return $message;
80  }
81 }
addError($message, $code, array $arguments=[], $title='')
static trimExplode($delim, $string, $removeEmptyValues=false, $limit=0)
renderMessage($message=null, $type=null, $messageType='message')