Fix number of works and last work date in teachers time by session report - refs BT#11032

main/admin/teachers_time_by_session_report.php

@@ -80,7 +80,6 @@ if ($session) {
             $works = $em
                 ->getRepository('ChamiloCourseBundle:CStudentPublication')
                 ->findByTeacher($user, $course, $session->getId());
-            $lastWork = array_pop($works);
 
             $usersInfo[$user->getId()][$course->getId() . '_number_of_students'] = $sessionCourse->getNbrUsers();
             $usersInfo[$user->getId()][$course->getId() . '_number_of_works'] = count($works);
@@ -88,6 +87,8 @@ if ($session) {
                 Tracking::get_time_spent_on_the_course($user->getId(), $course->getId(), $session->getId())
             );
 
+            $lastWork = array_pop($works);
+
             if (!$lastWork) {
                 continue;
             }

src/Chamilo/CourseBundle/Entity/Repository/CStudentPublicationRepository.php

@@ -40,7 +40,7 @@ class CStudentPublicationRepository extends EntityRepository
                     $qb->expr()->eq('w.userId', ':user')
                 )
             )
-            ->orderBy('w.sentDate', 'DESC')
+            ->orderBy('w.sentDate', 'ASC')
             ->setParameters([
                 'course' => intval($course->getId()),
                 'session' => intval($sessionId),