Nest::setTargetTemperatureMode PHP Method

    public function setTargetTemperatureMode($mode, $temperature, $serial_number = null)
    {
        $serial_number = $this->getDefaultSerial($serial_number);
        if ($mode == TARGET_TEMP_MODE_RANGE) {
            if (!is_array($temperature) || count($temperature) != 2 || !is_numeric($temperature[0]) || !is_numeric($temperature[1])) {
                echo "Error: when using TARGET_TEMP_MODE_RANGE, you need to set the target temperatures (second argument of setTargetTemperatureMode) using an array of two numeric values.\n";
                return FALSE;
            }
            $temp_low = $this->temperatureInCelsius($temperature[0], $serial_number);
            $temp_high = $this->temperatureInCelsius($temperature[1], $serial_number);
            $data = json_encode(array('target_change_pending' => TRUE, 'target_temperature_low' => $temp_low, 'target_temperature_high' => $temp_high));
            $set_temp_result = $this->doPOST("/v2/put/shared." . $serial_number, $data);
        } else {
            if ($mode != TARGET_TEMP_MODE_OFF) {
                // heat or cool
                if (!is_numeric($temperature)) {
                    echo "Error: when using TARGET_TEMP_MODE_HEAT or TARGET_TEMP_MODE_COLD, you need to set the target temperature (second argument of setTargetTemperatureMode) using an numeric value.\n";
                    return FALSE;
                }
                $temperature = $this->temperatureInCelsius($temperature, $serial_number);
                $data = json_encode(array('target_change_pending' => TRUE, 'target_temperature' => $temperature));
                $set_temp_result = $this->doPOST("/v2/put/shared." . $serial_number, $data);
            }
        }
        $data = json_encode(array('target_change_pending' => TRUE, 'target_temperature_type' => $mode));
        return $this->doPOST("/v2/put/shared." . $serial_number, $data);
    }

echo "Device information:\n";
$infos = $nest->getDeviceInfo($devices_serials[0]);
jlog($infos);
echo "----------\n\n";
echo "Current temperature:\n";
printf("%.02f degrees %s\n", $infos->current_state->temperature, $infos->scale);
echo "----------\n\n";
echo "Setting target temperature...\n";
// Note: setting temperatures will use the units you set on the device. I'm using celsius on my device, so I'm using celsius here.
$success = $nest->setTargetTemperature(26);
var_dump($success);
echo "Setting target temperatures (range)...\n";
$success = $nest->setTargetTemperatures(23.0, 26.0);
var_dump($success);
echo "Setting target temperature mode...\n";
$success = $nest->setTargetTemperatureMode(TARGET_TEMP_MODE_COOL, 26.0);
// Available: TARGET_TEMP_MODE_COOL, TARGET_TEMP_MODE_HEAT, TARGET_TEMP_MODE_RANGE
var_dump($success);
echo "Setting target temperature mode (range)...\n";
$success = $nest->setTargetTemperatureMode(TARGET_TEMP_MODE_RANGE, array(23.0, 26.0));
// Available: TARGET_TEMP_MODE_COOL, TARGET_TEMP_MODE_HEAT, TARGET_TEMP_MODE_RANGE
var_dump($success);
echo "Setting fan mode...\n";
$success = $nest->setFanMode(FAN_MODE_ON);
// Available: FAN_MODE_AUTO or FAN_MODE_EVERY_DAY_OFF, FAN_MODE_ON or FAN_MODE_EVERY_DAY_ON
// setFanMode() can also take an array as it's argument. See the comments below for examples (FAN_MODE_TIMER, FAN_MODE_MINUTES_PER_HOUR).
var_dump($success);
echo "Setting fan mode: on with timer (15 minutes)...\n";
$success = $nest->setFanModeOnWithTimer(FAN_TIMER_15M);
// Available: FAN_TIMER_15M, FAN_TIMER_30M, FAN_TIMER_45M, FAN_TIMER_1H, FAN_TIMER_2H, FAN_TIMER_4H, FAN_TIMER_8H, FAN_TIMER_12H
//$success = $nest->setFanMode(array(FAN_MODE_TIMER, 900)); // Same as above. See the FAN_TIMER_* defines for the possible values.