fix timestamps course shortname

entity/block_mahara_iena_connexion.php

@@ -197,7 +197,6 @@ class block_mahara_iena_connexion
 
 			$course_name=block_mahara_iena_getCourseName($COURSE->shortname);
 		
-		var_dump($course_name);
 			$group = new stdClass();
 			$group->name = get_string('course_group', 'block_mahara_iena') . " " . $course_name . " – " . $mo_group_name;
 			$group->description = get_string('course_group', 'block_mahara_iena') . " " . $course_name . " – " . $mo_group_name;

lib.php

@@ -8,9 +8,9 @@ function block_mahara_iena_isValidTimeStamp($timestamp)
 
 function block_mahara_iena_getCourseName($coursename){
 	$course_name=$coursename;
-	$isTimeStamp=substr($coursename, -1, 11);
+	$isTimeStamp=substr($coursename, -10);
 	if(block_mahara_iena_isValidTimeStamp($isTimeStamp)){
-		$course_name=substr($coursename, -11);
+		$course_name=substr($coursename, 0, strlen($coursename)-12);
 	}
 	return $course_name;
 	

mahara_iena.php

@@ -32,7 +32,7 @@ $course_ctx = context_course::instance($course->id);
 $students = get_enrolled_users($course_ctx);
 
 $usersTab = array();
-
+$course_name=block_mahara_iena_getCourseName($COURSE->shortname);
 
 //Here we check by email, if the student have the same email into mahara and moodle he is add to group
 if (count($students) == 0) {

mahara_iena_groups.php

@@ -76,7 +76,6 @@ if (count($students) == 0) {
 		}
 
 		$course_name=block_mahara_iena_getCourseName($COURSE->shortname);
-		var_dump($course_name);
 
 		array_push($mahara_groups, array(
 			'name' =>$course_name . " – " . $group->name,