Controller to generate a doc

src/Bundle/ChillDocGeneratorBundle/Controller/DocGeneratorController.php

@@ -5,7 +5,10 @@ namespace Chill\DocGeneratorBundle\Controller;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\HeaderUtils;
 use Symfony\Component\Routing\Annotation\Route;
+use ChampsLibres\AsyncUploaderBundle\TempUrl\TempUrlOpenstackGenerator;
+use PhpOffice\PhpWord\TemplateProcessor;
 
 /**
  * Class DocGeneratorController
@@ -28,4 +31,46 @@ class DocGeneratorController extends AbstractController
         return (new Response())
             ->setContent('Test');
     }
+
+    /**
+     * @Route(
+     *  "{_locale}/doc/gen/test",
+     *  name="chill_docgenerator_test"
+     * )
+     *
+     * @param Request $request
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    public function getDoc(Request $request, TempUrlOpenstackGenerator $tempUrlGenerator)
+    {
+        $p = $tempUrlGenerator->generate(
+                'GET',
+                'FORMULAIRE_AEB.docx',
+                $request->query->has('expires_delay') ? $request->query->getInt('expires_delay', 0) : null
+                );
+
+        $tmpfname = tempnam(sys_get_temp_dir(), 'DOC_TEMPLATE');
+        file_put_contents($tmpfname, file_get_contents($p->{"url"}));
+
+        $templateProcessor = new TemplateProcessor($tmpfname);
+        $templateProcessor->setValues(array('firstname' => 'John', 'lastname' => 'Doe'));
+
+        $tmpfname2 = tempnam(sys_get_temp_dir(), 'DOC_GENERATED');
+        $templateProcessor->saveAs($tmpfname2);
+
+        unlink($tmpfname);
+
+        $fileContent = fopen($tmpfname2, 'r'); // the generated file content
+        $response = new Response(fread($fileContent, filesize($tmpfname2)));
+
+        $disposition = HeaderUtils::makeDisposition(
+            HeaderUtils::DISPOSITION_ATTACHMENT,
+            'foo.docx'
+        );
+
+        $response->headers->set('Content-Disposition', $disposition);
+        unlink($tmpfname2);
+
+        return $response;
+    }
 }