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<?php |
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/* |
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* 2017 Romain CANON <[email protected]> |
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* |
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* This file is part of the TYPO3 FormZ project. |
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* It is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License, either |
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* version 3 of the License, or any later version. |
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* |
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* For the full copyright and license information, see: |
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* http://www.gnu.org/licenses/gpl-3.0.html |
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*/ |
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namespace Romm\Formz\Controller; |
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use Romm\Formz\Core\Core; |
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use Romm\Formz\Form\FormInterface; |
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use Romm\Formz\Form\FormObjectFactory; |
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use Romm\Formz\Middleware\State\MiddlewareState; |
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use Romm\Formz\Service\ControllerService; |
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use Romm\FormzExample\Form\ExampleForm; |
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use TYPO3\CMS\Extbase\Mvc\Controller\ActionController; |
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use TYPO3\CMS\Extbase\Mvc\Controller\Argument; |
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use TYPO3\CMS\Extbase\Property\PropertyMapper; |
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use TYPO3\CMS\Extbase\Security\Cryptography\HashService; |
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class FormController extends ActionController |
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{ |
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/** |
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* @var FormzControllerContext |
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*/ |
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protected $formzControllerContext; |
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/** |
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* @var HashService |
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*/ |
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protected $hashService; |
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/** |
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* @var ControllerService |
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*/ |
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protected $controllerService; |
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/** |
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* Main action used to dispatch the request properly, depending on FormZ |
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* configuration. |
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*/ |
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public function processFormAction() |
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{ |
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/** @var FormObjectFactory $formObjectFactory */ |
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$formObjectFactory = Core::instantiate(FormObjectFactory::class); |
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$formObject = $formObjectFactory->getInstanceFromClassName(ExampleForm::class, 'foo'); |
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$originalRequest = $this->formzControllerContext->getOriginalRequest(); |
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if (false === $formObject->getConfigurationValidationResult()->hasErrors()) { |
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/** @var MiddlewareState $middlewareFactory */ |
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$middlewareFactory = Core::instantiate(MiddlewareState::class); |
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$middlewareFactory->run($formObject, $originalRequest); |
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} |
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// $tt = new \TYPO3\CMS\Core\TimeTracker\TimeTracker(); |
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// $tt->start(); |
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// /** @var FormObjectFactory $formObjectFactory */ |
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// $formObjectFactory = Core::instantiate(FormObjectFactory::class); |
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// \TYPO3\CMS\Extbase\Utility\DebuggerUtility::var_dump($tt->getDifferenceToStarttime(), 'TIME 1'); |
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// $qsd = $formObjectFactory->getInstanceFromClassName(\Romm\FormzExample\Form\ExampleForm::class, 'exForm'); |
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// \TYPO3\CMS\Extbase\Utility\DebuggerUtility::var_dump($tt->getDifferenceToStarttime(), 'TIME 2'); |
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// |
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// \TYPO3\CMS\Extbase\Utility\DebuggerUtility::var_dump($qsd, '$qsd'); |
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// |
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// |
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//// \TYPO3\CMS\Extbase\Utility\DebuggerUtility::var_dump($originalRequest, '$originalRequest'); |
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// |
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// $aze = $this->controllerService->getControllerActionParameters( |
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// $originalRequest->getControllerObjectName(), |
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// $originalRequest->getControllerActionName() |
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// ); |
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//// \TYPO3\CMS\Extbase\Utility\DebuggerUtility::var_dump($aze, '$aze'); |
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// |
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// $form = $this->aze(); |
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// \TYPO3\CMS\Extbase\Utility\DebuggerUtility::var_dump($tt->getDifferenceToStarttime(), 'TIME 3'); |
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// \TYPO3\CMS\Extbase\Utility\DebuggerUtility::var_dump($form, '$form'); |
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$this->formzControllerContext->setDispatched(true); |
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$this->forward( |
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$originalRequest->getControllerActionName(), |
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$originalRequest->getControllerName(), |
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$originalRequest->getControllerExtensionName() |
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); |
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} |
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protected function aze() |
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{ |
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$arguments = $this->formzControllerContext->getArguments(); |
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foreach ($arguments as $argument) { |
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/** @var Argument $argument */ |
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if ($this->request->hasArgument($argument->getName()) |
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&& true === class_exists($argument->getDataType()) |
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&& true === in_array(FormInterface::class, class_implements($argument->getDataType())) |
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) { |
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/** @var PropertyMapper $propertyMapper */ |
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$propertyMapper = Core::instantiate(PropertyMapper::class); |
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$form = $propertyMapper->convert( |
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$this->request->getArgument($argument->getName()), |
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$argument->getDataType() |
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); |
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break; |
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} |
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} |
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return $form; |
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} |
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/** |
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* @todo |
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* |
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* @return array |
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*/ |
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protected function getRequestData() |
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{ |
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$requestData = []; |
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if ($this->request->hasArgument('formz')) { |
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$requestData = $this->request->getArgument('formz'); |
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$requestData = $this->hashService->validateAndStripHmac($requestData); |
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$requestData = unserialize(base64_decode($requestData)); |
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} |
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return $requestData; |
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} |
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/** |
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* @param FormzControllerContext $formzControllerContext |
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*/ |
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public function injectFormzControllerContext(FormzControllerContext $formzControllerContext) |
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{ |
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$this->formzControllerContext = $formzControllerContext; |
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} |
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/** |
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* @param ControllerService $controllerService |
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*/ |
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public function injectControllerService(ControllerService $controllerService) |
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{ |
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$this->controllerService = $controllerService; |
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} |
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/** |
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* @param HashService $hashService |
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*/ |
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public function injectHashService(HashService $hashService) |
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{ |
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$this->hashService = $hashService; |
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} |
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} |
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romm /
formz
If you define a variable conditionally, it can happen that it is not defined for all execution paths.
Let’s take a look at an example:
In the above example, the variable $x is defined if you pass “foo” or “bar” as argument for $a. However, since the switch statement has no default case statement, if you pass any other value, the variable $x would be undefined.
Available Fixes
Check for existence of the variable explicitly:
Define a default value for the variable:
Add a value for the missing path: