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<?php |
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/** |
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* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony). |
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* |
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* Copyright (C) 2019 - 2020 Jan Böhmer (https://github.com/jbtronics) |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as published |
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* by the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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namespace App\Controller; |
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use App\Entity\Base\AbstractDBElement; |
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use App\Entity\Contracts\NamedElementInterface; |
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use App\Entity\LabelSystem\LabelOptions; |
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use App\Entity\LabelSystem\LabelProfile; |
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use App\Entity\Parts\Part; |
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use App\Exceptions\TwigModeException; |
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use App\Form\LabelOptionsType; |
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use App\Form\LabelSystem\LabelDialogType; |
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use App\Helpers\LabelResponse; |
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use App\Repository\DBElementRepository; |
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use App\Services\ElementTypeNameGenerator; |
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use App\Services\LabelSystem\LabelGenerator; |
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use App\Services\Misc\RangeParser; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Symfony\Bundle\FrameworkBundle\Controller\AbstractController; |
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use Symfony\Component\Form\Form; |
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use Symfony\Component\Form\FormError; |
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use Symfony\Component\Form\SubmitButton; |
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use Symfony\Component\HttpFoundation\BinaryFileResponse; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpFoundation\ResponseHeaderBag; |
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use Symfony\Component\Routing\Annotation\Route; |
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use Symfony\Contracts\Translation\TranslatorInterface; |
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/** |
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* @Route("/label") |
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* @package App\Controller |
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*/ |
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class LabelController extends AbstractController |
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{ |
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protected $labelGenerator; |
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protected $em; |
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protected $elementTypeNameGenerator; |
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protected $rangeParser; |
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protected $translator; |
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public function __construct(LabelGenerator $labelGenerator, EntityManagerInterface $em, ElementTypeNameGenerator $elementTypeNameGenerator, |
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RangeParser $rangeParser, TranslatorInterface $translator) |
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{ |
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$this->labelGenerator = $labelGenerator; |
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$this->em = $em; |
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$this->elementTypeNameGenerator = $elementTypeNameGenerator; |
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$this->rangeParser = $rangeParser; |
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$this->translator = $translator; |
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} |
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/** |
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* @Route("/dialog", name="label_dialog") |
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* @Route("/{profile}/dialog", name="label_dialog_profile") |
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*/ |
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public function generator(Request $request, ?LabelProfile $profile = null) |
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{ |
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$this->denyAccessUnlessGranted('@labels.create_labels'); |
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//If we inherit a LabelProfile, the user need to have access to it... |
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if ($profile !== null) { |
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$this->denyAccessUnlessGranted('read', $profile); |
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} |
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if ($profile) { |
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$label_options = $profile->getOptions(); |
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} else { |
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$label_options = new LabelOptions(); |
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} |
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//We have to disable the options, if twig mode is selected and user is not allowed to use it. |
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$disable_options = $label_options->getLinesMode() === 'twig' && !$this->isGranted("@labels.use_twig"); |
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$form = $this->createForm(LabelDialogType::class, null, [ |
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'disable_options' => $disable_options, |
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]); |
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//Try to parse given target_type and target_id |
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$target_type = $request->query->get('target_type', null); |
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$target_id = $request->query->get('target_id', null); |
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$generate = $request->query->getBoolean('generate', false); |
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if ($profile === null && is_string($target_type)) { |
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$label_options->setSupportedElement($target_type); |
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} |
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if (is_string($target_id)) { |
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$form['target_id']->setData($target_id); |
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} |
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$form['options']->setData($label_options); |
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$form->handleRequest($request); |
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/** @var LabelOptions $form_options */ |
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$form_options = $form['options']->getData(); |
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$pdf_data = null; |
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$filename = 'invalid.pdf'; |
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//Generate PDF either when the form is submitted and valid, or the form was not submit yet, and generate is set |
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if (($form->isSubmitted() && $form->isValid()) || ($generate && !$form->isSubmitted() && $profile !== null)) { |
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$target_id = (string) $form->get('target_id')->getData(); |
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$targets = $this->findObjects($form_options->getSupportedElement(), $target_id); |
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if (!empty($targets)) { |
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try { |
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$pdf_data = $this->labelGenerator->generateLabel($form_options, $targets); |
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$filename = $this->getLabelName($targets[0], $profile); |
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} catch (TwigModeException $exception) { |
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$form->get('options')->get('lines')->addError(new FormError($exception->getMessage())); |
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} |
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} else { |
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//$this->addFlash('warning', 'label_generator.no_entities_found'); |
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$form->get('target_id')->addError( |
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new FormError($this->translator->trans('label_generator.no_entities_found')) |
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); |
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} |
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} |
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return $this->render('LabelSystem/dialog.html.twig', [ |
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'form' => $form->createView(), |
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'pdf_data' => $pdf_data, |
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'filename' => $filename, |
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'profile' => $profile, |
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]); |
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} |
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protected function getLabelName(AbstractDBElement $element, ?LabelProfile $profile = null): string |
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{ |
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$ret = 'label_' . $this->elementTypeNameGenerator->getLocalizedTypeLabel($element); |
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$ret .= $element->getID(); |
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return $ret . '.pdf'; |
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} |
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protected function findObjects(string $type, string $ids): array |
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{ |
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if(!isset(LabelGenerator::CLASS_SUPPORT_MAPPING[$type])) { |
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throw new \InvalidArgumentException('The given type is not known and can not be mapped to a class!'); |
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} |
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$id_array = $this->rangeParser->parse($ids); |
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/** @var DBElementRepository $repo */ |
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$repo = $this->em->getRepository(LabelGenerator::CLASS_SUPPORT_MAPPING[$type]); |
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return $repo->getElementsFromIDArray($id_array); |
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} |
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} |
Part-DB /
Part-DB-symfony
