Session: #fix Excel export show display text for user's headers and fix spanish translation - refs BT#22502

Author: NicoDucou

main/inc/lib/sessionmanager.lib.php

@@ -10193,14 +10193,18 @@ public static function exportCourseSessionReport(int $sessionId, string $courseC
         }
 
         // 3. USER HEADER
-        $header3 = [''];
+	$header3 = [''];
+	$extraFieldUser = new ExtraFieldModel('user');
+        $extraDefsUser = $extraFieldUser->get_all();
+        $extraDefsByVariableUser = array_column($extraDefsUser, null, 'variable');
+
         foreach ($userFieldsBefore as $field) {
-            $header3[] = $field;
+            $header3[] = $extraDefsByVariableUser[$field]['display_text'] ?? $field;
         }
         $header3[] = get_lang('FirstName');
         $header3[] = get_lang('LastName');
         foreach ($userFieldsAfter as $field) {
-            $header3[] = $field;
+            $header3[] = $extraDefsByVariableUser[$field]['display_text'] ?? $field;
         }
 
         // 4. USERS WITH CERTIFICATE

main/lang/spanish/trad4all.inc.php

@@ -9121,7 +9121,7 @@
 $ACorrectAnswerIsRequired = "Una respuesta debe ser marcada como correcta";
 $NoAdditionalComments = "No hay comentarios adicionales";
 $TeacherFeedback = "Comentario del profesor";
-$Learners = "ASSISTANTES";
+$Learners = "ASISTENTES";
 $BackToDateOrder = "Retorno al orden cronológico";
 $SeeAlphabeticalOrder = "Ver en orden alfabético";
-?>
+?>