function get_sensor_name_by_id ($sensor_id) {
// get sensor name list
$sensor_list = get_sensor_name_list();
//return the sensor name if that is found in the list. Othervise return the sensor ID
return (array_key_exists($sensor_id, $sensor_list)) ? $sensor_list[$sensor_id] : $sensor_id;
//return ($sensor_list[$sensor_id] != null) ? $sensor_list[$sensor_id] : $sensor_id;
}
function read_thermometers ($use_sensor_names = true) {
//$the_data = exec ("sudo python /home/pi/remote_pi/read_thermometers.py");
// get this data from APC
$latest_sensor_data = apc_fetch('latest_sensor_data');
if ($latest_sensor_data) {
$the_data = $latest_sensor_data['data'];
//var_dump ($latest_sensor_data);
if ($use_sensor_names) {
$sensor_list = get_sensor_name_list();
foreach ($sensor_list as $key => $value)
$the_data = str_replace($key,$value,$the_data);
}
return $the_data;
}
}
$return_data["rawdata"] = $response_to_client;
print json_encode($return_data);
exit;
}
if ($request_action == "try_to_log_in" and $login_status == "login_good") {
$response_to_client['response_code'] = "OK";
$response_to_client['response_data'] = "";
}
// process various API requests.
if ($request_action == "get_realtime_data" or $request_action == "get_realtime_data_series_increment") {
$response_code = "OK";
require_once "read_thermometers.php";
require_once "sensor_names.php";
$the_data = read_thermometers(false);
$array_of_readings = json_decode($the_data);
$sensor_name_list = get_sensor_name_list();
foreach ($array_of_readings as $key => $value) {
$sensor_id = $key;
//foreach ($sensor_list as $key => $value)
if (isset($sensor_name_list[$key])) {
$sensor_array['sensor_name'] = $sensor_name_list[$key];
} else {
$sensor_array['sensor_name'] = $key;
}
$sensor_array['value'] = $value;
$output_new[$sensor_id] = $sensor_array;
}
$response_to_client['response_code'] = $response_code;
$response_to_client['response_data'] = $output_new;
}
if ($request_action == "get_GPIO_list") {
