Fixed bug with CALFAT SCORM (fixes DT#5190)

main/newscorm/learnpath.class.php

@@ -3069,11 +3069,15 @@ class learnpath {
 								if (!is_file(realpath($sys_course_path . '/scorm/' . $lp_path . '/' . $decoded))) {
 									require_once ('resourcelinker.inc.php');
 									$file = rl_get_resource_link_for_learnpath(api_get_course_id(), $this->get_id(), $item_id);
+									if (empty($file)) {
+										$file = 'blank.php?error=document_not_found';
+									} else {
 										$tmp_array = explode("/", $file);
 										$document_name = $tmp_array[count($tmp_array) - 1];
 										if (strpos($document_name, '_DELETED_')) {
 											$file = 'blank.php?error=document_deleted';
 										}
+									}
 
 								} else {
 									$file = $course_path . '/scorm/' . $lp_path . '/' . $decoded;

main/newscorm/scorm_api.php

@@ -1420,7 +1420,8 @@ function xajax_save_item_scorm(lms_lp_id, lms_user_id, lms_view_id, lms_item_id,
 //'cmi.core.lesson_status','cmi.completion_status','cmi.core.session_time','cmi.score.scaled','cmi.success_status',
 //'cmi.suspend_data','cmi.core.exit','interactions');
 
-	params='';
+	var is_interactions='false';
+	var params='';
 	params += 'lid='+lms_lp_id+'&uid='+lms_user_id+'&vid='+lms_view_id+'&iid='+lms_item_id;
 
 	for (k=0;k<info_get_lms.length;k++) {