echo json_encode($periods); return; } else { $period = ""; // Check that a specified period is passed if (empty($_REQUEST['period'])) { if (empty($_REQUEST['period_id'])) { echo 'error: args'; return; } else { $period_id = mysql_real_escape_string($_REQUEST['period_id']); } } else { $period = mysql_real_escape_string($_REQUEST['period']); } $results = Rewarder::getResultsForPeriod($period, $period_id); // Create an array to hold the point values $points = array(); $percentage = array(); // Create an array to hold the users $users = array(); // Create an array to hold the givers $givers = array(); $team_givers = array(); // Relation array $relation = array(); foreach ($results as $result) { $points[] = $result['received_points']; $percentage[] = $result['received_percentage']; $users[] = $result['nickname']; $givers[] = $result['givers'];