/**
* FusionForge Documentation Manager
*
- * Copyright 2011-2014,2016-2017, Franck Villaume - TrivialDev
+ * Copyright 2011-2014,2016-2017,2021, Franck Villaume - TrivialDev
* Copyright (C) 2012 Alain Peyrat - Alcatel-Lucent
* Copyright 2013, French Ministry of National Education
* http://fusionforge.org
for ($i = 0; $i < count($sections); $i++) {
$results[$sections[$i]] = 0;
$union = 0;
- if (count($sections) >= 1 && $i != count($sections) -1) {
+ if (!empty($sections) && $i != count($sections) - 1) {
$union = 1;
}
$qpa = db_construct_qpa($qpa, 'SELECT count(*) FROM activity_vw WHERE activity_date BETWEEN $1 AND $2