Merge remote-tracking branch 'origin/docgenerator_oct_nov_21' into features/docgen-widget-generate-template

src/Bundle/ChillDocGeneratorBundle/Controller/DocGeneratorTemplateController.php

@@ -20,29 +20,47 @@ use Chill\MainBundle\Pagination\PaginatorFactory;
 use Chill\MainBundle\Serializer\Model\Collection;
 use Chill\PersonBundle\Entity\AccompanyingPeriod\AccompanyingPeriodWorkEvaluation;
 use Chill\PersonBundle\Entity\AccompanyingPeriod\AccompanyingPeriodWorkEvaluationDocument;
-use Chill\PersonBundle\Entity\SocialWork\Evaluation;
-use Exception;
+
 use GuzzleHttp\Client;
+
 use GuzzleHttp\Exception\TransferException;
 use PhpOffice\PhpWord\TemplateProcessor;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\HeaderUtils;
+use ChampsLibres\AsyncUploaderBundle\TempUrl\TempUrlOpenstackGenerator;
+use Jose\Component\Core\JWK;
+use Base64Url\Base64Url;
+
+use Symfony\Component\HttpKernel\KernelInterface;
 
 // TODO à mettre dans services
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\Serializer\Normalizer\AbstractNormalizer;
 
-class DocGeneratorTemplateController extends AbstractController
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+
+final class DocGeneratorTemplateController extends AbstractController
 {
     private DocGeneratorTemplateRepository $docGeneratorTemplateRepository;
 
     private PaginatorFactory $paginatorFactory;
 
-    public function __construct(DocGeneratorTemplateRepository $docGeneratorTemplateRepository, PaginatorFactory $paginatorFactory)
-    {
+    private KernelInterface $kernel;
+
+    private HttpClientInterface $client;
+
+    public function __construct(
+        DocGeneratorTemplateRepository $docGeneratorTemplateRepository,
+        PaginatorFactory $paginatorFactory,
+        KernelInterface $kernel,
+        HttpClientInterface $client
+    ) {
         $this->docGeneratorTemplateRepository = $docGeneratorTemplateRepository;
         $this->paginatorFactory = $paginatorFactory;
+        $this->kernel = $kernel;
+        $this->client = $client;
     }
 
     /**
@@ -60,11 +78,39 @@ class DocGeneratorTemplateController extends AbstractController
     ): Response {
         $getUrlGen = $tempUrlGenerator->generate(
             'GET',
-            $template->getFile()
-        );
+            $template->getFile()->getFilename());
 
-        $tmpfname = tempnam(sys_get_temp_dir(), 'DOC_TEMPLATE');
-        file_put_contents($tmpfname, file_get_contents($getUrlGen->url));
+        $data = $this->client->request('GET', $getUrlGen->url);
+
+        $iv = $template->getFile()->getIv(); // iv as an Array
+        $ivGoodFormat = pack('C*', ...$iv);  // iv as a String (ok for openssl_decrypt)
+
+        $method = 'AES-256-CBC';
+
+        $key = $template->getFile()->getKeyInfos()['k'];
+        $keyGoodFormat = Base64Url::decode($key);
+
+        $dataDecrypted = openssl_decrypt($data->getContent(), $method, $keyGoodFormat, 1, $ivGoodFormat);
+
+        if ($dataDecrypted === FALSE) {
+            throw new \Exception("Error during Decrypt ", 1);
+        }
+
+        $tmpfnameDeCrypted = tempnam($this->kernel->getCacheDir(), 'DECRYPT_DOC_TEMPLATE'); // plus ou moins
+
+        if (!$handle = fopen($tmpfnameDeCrypted, 'a')) {
+            echo "Cannot open file ($tmpfnameDeCrypted)";
+            exit;
+        }
+
+        if (fwrite($handle, $dataDecrypted) === FALSE) {
+            echo "Cannot write to file ($tmpfnameDeCrypted)";
+            exit;
+        }
+
+        dump("Success, wrote ($dataDecrypted) to file ($tmpfnameDeCrypted)");
+
+        fclose($handle);
 
         $entity = $this->getDoctrine()->getRepository($entityClassName)->find($entityId);
 
@@ -72,10 +118,10 @@ class DocGeneratorTemplateController extends AbstractController
             $context = new HouseholdMemberSelectionContext();
             $datas = $context->getData($entity);
         } else {
-            throw new Exception('Not implemented', 1);
+            throw new \Exception('Not implemented', 1);
         }
 
-        $templateProcessor = new TemplateProcessor($tmpfname);
+        $templateProcessor = new TemplateProcessor($tmpfnameDeCrypted);
 
         foreach ($datas['setValues'] as $setValuesConf) {
             $templateProcessor->setValues($setValuesConf);
@@ -85,12 +131,10 @@ class DocGeneratorTemplateController extends AbstractController
             $templateProcessor->cloneRowAndSetValues($cloneRowAndSetValues[0], $cloneRowAndSetValues[1]);
         }
 
-        $tmpfname2 = tempnam(sys_get_temp_dir(), 'DOC_GENERATED');
-        $templateProcessor->saveAs($tmpfname2);
+        $tmpfnameGenerated = tempnam($this->kernel->getCacheDir(), 'DOC_GENERATED');
+        $templateProcessor->saveAs($tmpfnameGenerated);
 
-        unlink($tmpfname);
-
-        $fileContent = fopen($tmpfname2, 'rb'); // the generated file content
+        $fileContent = fopen($tmpfnameGenerated, 'rb'); // the generated file content
 
         $genDocName = 'doc_' . sprintf('%010d', mt_rand()) . '.docx';
 
@@ -99,7 +143,8 @@ class DocGeneratorTemplateController extends AbstractController
             $genDocName
         );
 
-        unlink($tmpfname2);
+        unlink($tmpfnameDeCrypted);
+        unlink($tmpfnameGenerated);
 
         $client = new Client();
 
@@ -140,7 +185,7 @@ class DocGeneratorTemplateController extends AbstractController
         }
 
         throw new Exception('Unable to generate document.');
-    }
+     }
 
     /**
      * @Route(