0) {
$my_temp = [];
foreach ($idChecked as $id) {
$my_temp[] = Database::escape_string($id); // forcing the escape_string
}
$idChecked = $my_temp;
$idChecked = "'".implode("','", $idChecked)."'";
$result = Database::query("DELETE FROM $tbl_session_rel_course WHERE session_id='$id_session' AND c_id IN($idChecked)");
$nbr_affected_rows = Database::affected_rows($result);
Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE session_id='$id_session' AND c_id IN($idChecked)");
Database::query("UPDATE $tbl_session SET nbr_courses=nbr_courses-$nbr_affected_rows WHERE id='$id_session'");
}
header('Location: '.api_get_self().'?id_session='.$id_session.'&sort='.$sort);
exit();
}
$limit = 20;
$from = $page * $limit;
$sql = "SELECT c.id, c.code, c.title, nbr_users
FROM $tbl_session_rel_course, $tbl_course c
WHERE c_id = c.id AND session_id='$id_session'
ORDER BY $sort
LIMIT $from,".($limit + 1);
$result = Database::query($sql);
$Courses = Database::store_result($result);
$tool_name = api_htmlentities($session_name, ENT_QUOTES, $charset).' : '.get_lang('Courses in this session');
$interbreadcrumb[] = ['url' => "session_list.php", "name" => get_lang('Session list')];
$interbreadcrumb[] = ['url' => "resume_session.php?id_session=".Security::remove_XSS($_REQUEST['id_session']), "name" => get_lang('Session overview')];
Display::display_header($tool_name);
echo Display::page_header($tool_name);
?>
';
Display::display_footer();