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<?php |
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/* |
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* This file is part of the `liip/LiipImagineBundle` project. |
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* |
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* (c) https://github.com/liip/LiipImagineBundle/graphs/contributors |
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* |
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* For the full copyright and license information, please view the LICENSE.md |
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* file that was distributed with this source code. |
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*/ |
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namespace Liip\ImagineBundle\Controller; |
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use Imagine\Exception\RuntimeException; |
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use Liip\ImagineBundle\Exception\Binary\Loader\NotLoadableException; |
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use Liip\ImagineBundle\Exception\Imagine\Filter\NonExistingFilterException; |
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use Liip\ImagineBundle\Imagine\Cache\SignerInterface; |
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use Liip\ImagineBundle\Imagine\Data\DataManager; |
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use Liip\ImagineBundle\Service\FilterService; |
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use Symfony\Component\HttpFoundation\RedirectResponse; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpKernel\Exception\BadRequestHttpException; |
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException; |
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class ImagineController |
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{ |
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/** |
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* @var FilterService |
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*/ |
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private $filterService; |
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/** |
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* @var DataManager |
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*/ |
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private $dataManager; |
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/** |
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* @var SignerInterface |
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*/ |
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private $signer; |
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/** |
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* @param FilterService $filterService |
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* @param DataManager $dataManager |
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* @param SignerInterface $signer |
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*/ |
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public function __construct(FilterService $filterService, DataManager $dataManager, SignerInterface $signer) |
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{ |
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$this->filterService = $filterService; |
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$this->dataManager = $dataManager; |
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$this->signer = $signer; |
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} |
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/** |
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* This action applies a given filter to a given image, saves the image and redirects the browser to the stored |
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* image. |
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* |
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* The resulting image is cached so subsequent requests will redirect to the cached image instead applying the |
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* filter and storing the image again. |
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* |
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* @param Request $request |
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* @param string $path |
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* @param string $filter |
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* |
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* @throws RuntimeException |
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* @throws NotFoundHttpException |
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* |
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* @return RedirectResponse |
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*/ |
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public function filterAction(Request $request, $path, $filter) |
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{ |
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$path = urldecode($path); |
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$resolver = $request->get('resolver'); |
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try { |
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return new RedirectResponse($this->filterService->getUrlOfFilteredImage($path, $filter, $resolver), 301); |
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} catch (NotLoadableException $e) { |
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if ($this->dataManager->getDefaultImageUrl($filter) !== null) { |
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return new RedirectResponse($this->dataManager->getDefaultImageUrl($filter)); |
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} |
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throw new NotFoundHttpException(sprintf('Source image for path "%s" could not be found', $path)); |
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} catch (NonExistingFilterException $e) { |
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throw new NotFoundHttpException(sprintf('Requested non-existing filter "%s"', $filter)); |
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} catch (RuntimeException $e) { |
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throw new \RuntimeException(sprintf('Unable to create image for path "%s" and filter "%s". Message was "%s"', $path, $filter, $e->getMessage()), 0, $e); |
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} |
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} |
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/** |
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* This action applies a given filter -merged with additional runtime filters- to a given image, saves the image and |
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* redirects the browser to the stored image. |
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* |
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* The resulting image is cached so subsequent requests will redirect to the cached image instead applying the |
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* filter and storing the image again. |
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* |
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* @param Request $request |
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* @param string $hash |
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* @param string $path |
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* @param string $filter |
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* |
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* @throws RuntimeException |
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* @throws BadRequestHttpException |
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* @throws NotFoundHttpException |
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* |
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* @return RedirectResponse |
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*/ |
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public function filterRuntimeAction(Request $request, $hash, $path, $filter) |
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{ |
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$resolver = $request->get('resolver'); |
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$runtimeConfig = $request->query->get('filters', []); |
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if (!is_array($runtimeConfig)) { |
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throw new NotFoundHttpException(sprintf('Filters must be an array. Value was "%s"', $runtimeConfig)); |
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} |
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if (true !== $this->signer->check($hash, $path, $runtimeConfig)) { |
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throw new BadRequestHttpException(sprintf( |
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'Signed url does not pass the sign check for path "%s" and filter "%s" and runtime config %s', |
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$path, |
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$filter, |
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json_encode($runtimeConfig) |
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)); |
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} |
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try { |
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return new RedirectResponse($this->filterService->getUrlOfFilteredImageWithRuntimeFilters($path, $filter, $runtimeConfig, $resolver), 301); |
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} catch (NotLoadableException $e) { |
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if ($this->dataManager->getDefaultImageUrl($filter) !== null) { |
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return new RedirectResponse($this->dataManager->getDefaultImageUrl($filter)); |
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} |
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throw new NotFoundHttpException(sprintf('Source image for path "%s" could not be found', $path)); |
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} catch (NonExistingFilterException $e) { |
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throw new NotFoundHttpException(sprintf('Requested non-existing filter "%s"', $filter)); |
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} catch (RuntimeException $e) { |
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throw new \RuntimeException(sprintf('Unable to create image for path "%s" and filter "%s". Message was "%s"', $hash.'/'.$path, $filter, $e->getMessage()), 0, $e); |
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} |
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} |
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} |
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liip /
LiipImagineBundle
