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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 Zikula package. |
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* |
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* Copyright Zikula - https://ziku.la/ |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Zikula\ExtensionsModule\Helper; |
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use RuntimeException; |
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use Symfony\Contracts\EventDispatcher\EventDispatcherInterface; |
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use Symfony\Contracts\Translation\TranslatorInterface; |
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use Zikula\Bundle\CoreBundle\CacheClearer; |
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use Zikula\Bundle\CoreBundle\HttpKernel\ZikulaHttpKernelInterface; |
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use Zikula\ExtensionsModule\Constant; |
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use Zikula\ExtensionsModule\Entity\ExtensionEntity; |
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use Zikula\ExtensionsModule\Entity\Repository\ExtensionRepository; |
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use Zikula\ExtensionsModule\Event\ExtensionPostDisabledEvent; |
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use Zikula\ExtensionsModule\Event\ExtensionPostEnabledEvent; |
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use Zikula\ExtensionsModule\Event\ExtensionPreStateChangeEvent; |
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class ExtensionStateHelper |
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{ |
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/** |
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* @var EventDispatcherInterface |
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*/ |
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private $dispatcher; |
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/** |
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* @var CacheClearer |
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*/ |
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private $cacheClearer; |
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/** |
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* @var ExtensionRepository |
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*/ |
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private $extensionRepository; |
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/** |
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* @var TranslatorInterface |
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*/ |
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private $translator; |
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/** |
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* @var ZikulaHttpKernelInterface |
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*/ |
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private $kernel; |
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public function __construct( |
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EventDispatcherInterface $dispatcher, |
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CacheClearer $cacheClearer, |
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ExtensionRepository $extensionRepository, |
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TranslatorInterface $translator, |
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ZikulaHttpKernelInterface $kernel |
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) { |
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$this->dispatcher = $dispatcher; |
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$this->cacheClearer = $cacheClearer; |
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$this->extensionRepository = $extensionRepository; |
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$this->translator = $translator; |
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$this->kernel = $kernel; |
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} |
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/** |
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* Set the state of a module. |
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*/ |
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public function updateState(int $id, int $state): bool |
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{ |
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/** @var ExtensionEntity $extension */ |
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$extension = $this->extensionRepository->find($id); |
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$this->dispatcher->dispatch(new ExtensionPreStateChangeEvent($extension, $state)); |
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// Check valid state transition |
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switch ($state) { |
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case Constant::STATE_INACTIVE: |
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$eventClass = ExtensionPostDisabledEvent::class; |
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break; |
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case Constant::STATE_ACTIVE: |
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if (Constant::STATE_INACTIVE === $extension->getState()) { |
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// ACTIVE is used for freshly installed modules, so only register the transition if previously inactive. |
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$eventClass = ExtensionPostEnabledEvent::class; |
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} |
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break; |
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case Constant::STATE_UPGRADED: |
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if (Constant::STATE_UNINITIALISED === $extension->getState()) { |
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throw new RuntimeException($this->translator->trans('Error! Invalid module state transition.')); |
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} |
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break; |
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} |
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$requiresCacheClear = $this->requiresCacheClear($extension->getState(), $state); |
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// change state |
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$extension->setState($state); |
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$this->extensionRepository->persistAndFlush($extension); |
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// clear the cache before calling events |
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if ($requiresCacheClear) { |
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$this->cacheClearer->clear('symfony'); |
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} |
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if (isset($eventClass) && $this->kernel->isBundle($extension->getName())) { |
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$bundle = $this->kernel->getBundle($extension->getName()); |
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$this->dispatcher->dispatch(new $eventClass($bundle, $extension)); |
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} |
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return true; |
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} |
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/** |
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* If an extension was previously in an active state and now is inactive or vice versa |
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*/ |
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private function requiresCacheClear(int $oldState, int $newState): bool |
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{ |
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$activeStates = [Constant::STATE_ACTIVE, Constant::STATE_TRANSITIONAL, Constant::STATE_UPGRADED]; |
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return in_array($oldState, $activeStates) !== in_array($newState, $activeStates); |
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} |
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} |
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zikula /
core
