1 <?php

2 declare(strict_types = 1);

3 namespace ‪TYPO3\CMS\Form\Hooks;

4 

5 /*

6  * This file is part of the TYPO3 CMS project.

7  *

8  * It is free software; you can redistribute it and/or modify it under

9  * the terms of the GNU General Public License, either version 2

10  * of the License, or any later version.

11  *

12  * For the full copyright and license information, please read the

13  * LICENSE.txt file that was distributed with this source code.

14  *

15  * The TYPO3 project - inspiring people to share!

16  */

17 

18 use ‪TYPO3\CMS\Backend\View\PageLayoutViewDrawItemHookInterface;

19 use ‪TYPO3\CMS\Core\Error\Exception;

20 use ‪TYPO3\CMS\Core\Localization\LanguageService;

21 use ‪TYPO3\CMS\Core\Messaging\AbstractMessage;

22 use ‪TYPO3\CMS\Core\Messaging\FlashMessage;

23 use ‪TYPO3\CMS\Core\Messaging\FlashMessageService;

24 use ‪TYPO3\CMS\Core\Service\FlexFormService;

25 use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

26 use ‪TYPO3\CMS\Core\Utility\StringUtility;

27 use ‪TYPO3\CMS\Extbase\Object\ObjectManager;

28 use ‪TYPO3\CMS\Form\Mvc\Configuration\Exception\NoSuchFileException;

29 use ‪TYPO3\CMS\Form\Mvc\Configuration\Exception\ParseErrorException;

30 use ‪TYPO3\CMS\Form\Mvc\Persistence\Exception\PersistenceManagerException;

31 use ‪TYPO3\CMS\Form\Mvc\Persistence\FormPersistenceManager;

32 use ‪TYPO3\CMS\Form\Mvc\Persistence\FormPersistenceManagerInterface;

33 

38 class ‪FormPagePreviewRenderer implements ‪PageLayoutViewDrawItemHookInterface

39 {

43  const ‪L10N_PREFIX = 'LLL:EXT:form/Resources/Private/Language/Database.xlf:';

44 

54  public function ‪preProcess(

55  \‪TYPO3\CMS\Backend\View\PageLayoutView &$parentObject,

56  &$drawItem,

57  &$headerContent,

58  &$itemContent,

59  array &$row

60  ) {

61  if ($row['CType'] === 'form_formframework') {

62  $contentType = $parentObject->CType_labels[$row['CType']];

63  $itemContent .= $parentObject->linkEditContent('<strong>' . htmlspecialchars($contentType) . '</strong>', $row) . '<br />';

64 

65  $flexFormData = GeneralUtility::makeInstance(FlexFormService::class)

66  ->convertFlexFormContentToArray($row['pi_flexform']);

67 

68  $persistenceIdentifier = $flexFormData['settings']['persistenceIdentifier'];

69  if (!empty($persistenceIdentifier)) {

70  try {

71  $formPersistenceManager = GeneralUtility::makeInstance(ObjectManager::class)->get(FormPersistenceManagerInterface::class);

72 

73  try {

74  if (

75  ‪StringUtility::endsWith($persistenceIdentifier, ‪FormPersistenceManager::FORM_DEFINITION_FILE_EXTENSION)

76  || strpos($persistenceIdentifier, 'EXT:') === 0

77  ) {

78  $formDefinition = $formPersistenceManager->load($persistenceIdentifier);

79  $formLabel = $formDefinition['label'];

80  } else {

81  $formLabel = sprintf(

82  $this->‪getLanguageService()->sL(self::L10N_PREFIX . 'tt_content.preview.inaccessiblePersistenceIdentifier'),

83  $persistenceIdentifier

84  );

85  }

86  } catch (‪ParseErrorException $e) {

87  $formLabel = sprintf(

88  $this->‪getLanguageService()->sL(self::L10N_PREFIX . 'tt_content.preview.invalidPersistenceIdentifier'),

89  $persistenceIdentifier

90  );

91  } catch (‪PersistenceManagerException $e) {

92  $formLabel = sprintf(

93  $this->‪getLanguageService()->sL(self::L10N_PREFIX . 'tt_content.preview.inaccessiblePersistenceIdentifier'),

94  $persistenceIdentifier

95  );

96  } catch (‪Exception $e) {

97  $formLabel = sprintf(

98  $this->‪getLanguageService()->sL(self::L10N_PREFIX . 'tt_content.preview.notExistingdPersistenceIdentifier'),

99  $persistenceIdentifier

100  );

101  }

102  } catch (‪NoSuchFileException $e) {

103  $this->‪addInvalidFrameworkConfigurationFlashMessage($e);

104  $formLabel = sprintf(

105  $this->‪getLanguageService()->sL(self::L10N_PREFIX . 'tt_content.preview.notExistingdPersistenceIdentifier'),

106  $persistenceIdentifier

107  );

108  } catch (‪ParseErrorException $e) {

109  $this->‪addInvalidFrameworkConfigurationFlashMessage($e);

110  $formLabel = sprintf(

111  $this->‪getLanguageService()->sL(self::L10N_PREFIX . 'tt_content.preview.invalidFrameworkConfiguration'),

112  $persistenceIdentifier

113  );

114  } catch (\‪Exception $e) {

115  // Top level catch - FAL throws top level exceptions on missing files, eg. in getFileInfoByIdentifier() of LocalDriver

116  $this->‪addInvalidFrameworkConfigurationFlashMessage($e);

117  $formLabel = $e->getMessage();

118  }

119  } else {

120  $formLabel = $this->‪getLanguageService()->‪sL(self::L10N_PREFIX . 'tt_content.preview.noPersistenceIdentifier');

121  }

122 

123  $itemContent .= $parentObject->linkEditContent(

124  $parentObject->renderText($formLabel),

125  $row

126  ) . '<br />';

127 

128  $drawItem = false;

129  }

130  }

131 

135  protected function ‪addInvalidFrameworkConfigurationFlashMessage(\‪Exception $e)

136  {

137  $messageText = sprintf(

138  $this->‪getLanguageService()->sL(self::L10N_PREFIX . 'tt_content.preview.invalidFrameworkConfiguration.text'),

139  $e->getMessage()

140  );

141 

142  GeneralUtility::makeInstance(ObjectManager::class)

143  ->get(FlashMessageService::class)

144  ->getMessageQueueByIdentifier('core.template.flashMessages')

145  ->enqueue(

146  GeneralUtility::makeInstance(

147  FlashMessage::class,

148  $messageText,

149  $this->‪getLanguageService()->sL(self::L10N_PREFIX . 'tt_content.preview.invalidFrameworkConfiguration.title'),

150  ‪AbstractMessage::ERROR,

151  true

152  )

153  );

154  }

155 

159  protected function ‪getLanguageService(): ‪LanguageService

160  {

161  return ‪$GLOBALS['LANG'];

162  }

163 }