Minor - format code, update doc

main/coursecopy/import_moodle.php

@@ -6,6 +6,7 @@
  * Import a backup from moodle system.
  *
  * @author José Loguercio <jose.loguercio@beeznest.com>
+ * @author Julio Montoya
  */
 require_once __DIR__.'/../inc/global.inc.php';
 

main/inc/ajax/course_home.ajax.php

@@ -28,11 +28,9 @@ switch ($action) {
 
             /** @var CTool $tool */
             $tool = $repository->findOneBy($criteria);
-
             $visibility = 0;
-
             if ($allowEditionInSession && !empty($sessionId)) {
-                $newLink = str_replace('id_session=0', 'id_session='.$sessionId,$tool->getLink());
+                $newLink = str_replace('id_session=0', 'id_session='.$sessionId, $tool->getLink());
                 $criteria = [
                     'cId' => $course_id,
                     'sessionId' => $sessionId,

main/inc/lib/course_home.lib.php

@@ -1098,7 +1098,7 @@ class CourseHome
 
                 if ($tool['visibility'] == '0' && $toolAdmin != '1') {
                     $class = 'text-muted';
-                    if (!strpos($tool['image'],'_na')) {
+                    if (!strpos($tool['image'], '_na')) {
                         $tool['image'] = $basename.'_na.'.$info['extension'];
                     }
                 }