Allow fullscreen videos on author page

application/modules/opac/controllers/AuthorController.php

@@ -41,7 +41,9 @@ class AuthorController extends ZendAfi_Controller_Action {
     foreach((new Class_WebService_Youtube())
             ->videosOfChannel($author->getYoutubeChannelId()) as $video) {
       $items[] = $this->view->tag('div',
-                                  $this->view->tag('iframe', '', ['src' => $video->getEmbedUrl()])
+                                  $this->view->tag('iframe', '', ['src' => $video->getEmbedUrl(),
+                                                                  'allow' => 'accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture',
+                                                                  'allowfullscreen' => 'true'])
                                   .
                                   $this->view->tag('h3', $video->getTitle()));