$sql = "UPDATE $tbl_attendance_calendar SET date_time='".Database::escape_string($this->date_time)."' WHERE c_id = $course_id AND id = '".intval($calendar_id)."'";
$sql = "DELETE FROM $tbl_course_description WHERE c_id = $course_id AND id = '".intval($this->id)."' AND session_id = '".intval($this->session_id)."'";
$sql = "DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' AND c_id ='$courseId' AND id_user='$existing_user' AND status = 0";
$delete_sql = "DELETE FROM $tbl_session_rel_user WHERE id_session = '$session_id' AND id_user ='$user_id' AND relation_type<>".SESSION_RELATION_TYPE_RRHH."";
Database::query($delete_sql);
$return = Database::affected_rows();
$result = Database::query($delete_sql);
$return = Database::affected_rows($result);
// Update number of users
$update_sql = "UPDATE $tbl_session SET nbr_users = nbr_users - $return WHERE id='$session_id' ";
@ -961,9 +961,9 @@ class SessionManager
foreach($course_list as $course) {
$courseId = $course['id'];
// Delete user from course
Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$session_id' AND c_id='$courseId' AND id_user='$user_id'");
$result = Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$session_id' AND c_id='$courseId' AND id_user='$user_id'");
if (Database::affected_rows()) {
if (Database::affected_rows($result)) {
// Update number of users in this relation
Database::query("UPDATE $tbl_session_rel_course SET nbr_users=nbr_users - 1 WHERE id_session='$session_id' AND c_id ='$courseId'");
}
@ -990,8 +990,8 @@ class SessionManager
$courseId = Database::escape_string($courseId);
if (!empty($user_list)) {
Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$session_id' AND c_id='".$courseId."' AND id_user IN($user_list)");
$nbr_affected_rows = Database::affected_rows();
$result = Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$session_id' AND c_id='".$courseId."' AND id_user IN($user_list)");