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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the TYPO3 CMS project. |
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* |
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* It is free software; you can redistribute it and/or modify it under |
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* the terms of the GNU General Public License, either version 2 |
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* of the License, or any later version. |
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* |
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* For the full copyright and license information, please read the |
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* LICENSE.txt file that was distributed with this source code. |
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* |
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* The TYPO3 project - inspiring people to share! |
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*/ |
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namespace TYPO3\CMS\Form\Domain\Configuration\FormDefinition\Validators; |
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use TYPO3\CMS\Core\Utility\ArrayUtility; |
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use TYPO3\CMS\Form\Domain\Configuration\Exception\PropertyException; |
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/** |
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* @internal |
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*/ |
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class CreatablePropertyCollectionElementPropertiesValidator extends CollectionBasedValidator |
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{ |
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/** |
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* Checks if the property collection element property is defined |
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* within the form editor setup or if the property is defined within |
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* the "predefinedDefaults" in the form editor setup |
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* and the property value matches the predefined value |
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* or if there is a valid hmac hash for the value. |
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* If the property collection element property is defined within the form editor setup |
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* and there is no valid hmac hash for the value |
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* and is the form property collection element property configured to only allow a limited set of values, |
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* check the current (submitted) value against the allowed set of values (defined within the form setup). |
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* |
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* @param string $key |
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* @param mixed $value |
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*/ |
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public function __invoke(string $key, $value) |
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{ |
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$dto = $this->validationDto->withPropertyPath($key); |
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if ($this->getConfigurationService()->isPropertyCollectionPropertyDefinedInFormEditorSetup($dto)) { |
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if ($this->getConfigurationService()->propertyCollectionPropertyHasLimitedAllowedValuesDefinedWithinFormEditorSetup($dto)) { |
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$this->validatePropertyCollectionPropertyValue($value, $dto); |
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} |
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} elseif ( |
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$this->getConfigurationService()->isPropertyCollectionPropertyDefinedInPredefinedDefaultsInFormEditorSetup($dto) |
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&& !ArrayUtility::isValidPath($this->currentElement, $this->buildHmacDataPath($dto->getPropertyPath()), '.') |
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) { |
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$this->validatePropertyCollectionElementPredefinedDefaultValue($value, $dto); |
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} else { |
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$this->validatePropertyCollectionElementPropertyValueByHmacData( |
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$this->currentElement, |
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$value, |
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$this->sessionToken, |
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$dto |
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); |
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} |
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} |
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/** |
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* Throws an exception if the value from a property collection property |
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* does not match the default value from the form editor setup. |
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* |
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* @param mixed $value |
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* @param ValidationDto $dto |
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* @throws PropertyException |
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*/ |
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protected function validatePropertyCollectionElementPredefinedDefaultValue( |
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$value, |
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ValidationDto $dto |
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): void { |
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// If the property collection element is newly created, we have to compare the $value (form definition) with $predefinedDefaultValue (form setup) |
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// to check the integrity (at this time we don't have a hmac on the value to check the integrity) |
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$predefinedDefaultValue = $this->getConfigurationService()->getPropertyCollectionPredefinedDefaultValueFromFormEditorSetup($dto); |
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if ($value !== $predefinedDefaultValue) { |
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$throwException = true; |
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if (is_string($predefinedDefaultValue)) { |
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// Last chance: |
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// Get all translations (from all backend languages) for the untranslated! $predefinedDefaultValue and |
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// compare the (already translated) $value (from the form definition) against the possible |
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// translations from $predefinedDefaultValue. |
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$untranslatedPredefinedDefaultValue = $this->getConfigurationService()->getPropertyCollectionPredefinedDefaultValueFromFormEditorSetup($dto, false); |
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$translations = $this->getConfigurationService()->getAllBackendTranslationsForTranslationKey( |
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$untranslatedPredefinedDefaultValue, |
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$dto->getPrototypeName() |
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); |
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if (in_array($value, $translations, true)) { |
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$throwException = false; |
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} |
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} |
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if ($throwException) { |
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$message = 'The value "%s" of property "%s" (form element "%s" / "%s.%s") is not equal to the default value "%s" #1528591502'; |
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throw new PropertyException( |
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sprintf( |
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$message, |
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$value, |
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$dto->getPropertyPath(), |
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$dto->getFormElementIdentifier(), |
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$dto->getPropertyCollectionName(), |
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$dto->getPropertyCollectionElementIdentifier(), |
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$predefinedDefaultValue |
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), |
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1528591502 |
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); |
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} |
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} |
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} |
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/** |
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* Throws an exception if the value from a property collection property |
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* does not match the allowed set of values (defined within the form setup). |
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* |
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* @param mixed $value |
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* @param ValidationDto $dto |
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* @throws PropertyException |
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*/ |
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protected function validatePropertyCollectionPropertyValue( |
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$value, |
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ValidationDto $dto |
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): void { |
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$allowedValues = $this->getConfigurationService()->getAllowedValuesForPropertyCollectionPropertyFromFormEditorSetup($dto); |
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if (!in_array($value, $allowedValues, true)) { |
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$untranslatedAllowedValues = $this->getConfigurationService()->getAllowedValuesForPropertyCollectionPropertyFromFormEditorSetup($dto, false); |
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// Compare the $value against the untranslated set of allowed values |
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if (in_array($value, $untranslatedAllowedValues, true)) { |
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// All good, $value is within the untranslated set of allowed values |
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return; |
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} |
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// Get all translations (from all backend languages) for the untranslated! $allowedValues and |
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// compare the (already translated) $value (from the form definition) against all possible |
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// translations for $untranslatedAllowedValues. |
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$allPossibleAllowedValuesTranslations = $this->getConfigurationService()->getAllBackendTranslationsForTranslationKeys( |
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$untranslatedAllowedValues, |
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$dto->getPrototypeName() |
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); |
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foreach ($allPossibleAllowedValuesTranslations as $translations) { |
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if (in_array($value, $translations, true)) { |
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// All good, $value is within the set of translated allowed values |
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return; |
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} |
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} |
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// Last chance: |
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// If $value is not configured within the form setup as an allowed value |
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// but was written within the form definition by hand (and therefore contains a hmac), |
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// check if $value is manipulated. |
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// If $value has no hmac or if the hmac exists but is not valid, |
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// then $this->validatePropertyCollectionElementPropertyValueByHmacData() will |
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// throw an exception. |
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$this->validatePropertyCollectionElementPropertyValueByHmacData( |
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$this->currentElement, |
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$value, |
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$this->sessionToken, |
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$dto |
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); |
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} |
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} |
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} |
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TYPO3 /
TYPO3.CMS
