Tue, 07 May 2024 14:11:31 +0200
Save one devices loop when handling a 2413 device.
<?php function open_socket() { $sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if (!($sock === false)) { if (socket_connect($sock, "localhost", 6554)) { socket_set_option($sock, SOL_SOCKET, SO_RCVTIMEO, array('sec' => 15, 'usec' => 0)); } else { socket_close($sock); } } return $sock; } /** * @param string $command to send to the server. * @return string with the complete reply from the * server. This can be a multiline reply. */ function send_cmd($command) { $sock = open_socket(); if ($sock == false) { return ""; } socket_write($sock, $command . "\r\n", 4096); $answer = ""; while (1) { $line = socket_read($sock, 4096); if ($line === '') break; $answer .= $line; } socket_close($sock); return $answer; } function startsWith($haystack, $needle) { return !strncmp($haystack, $needle, strlen($needle)); } $response = array( 'error' => false, 'msg' => 'Ok', ); if (isset($_POST['update'])) { $cmd = "UNIT PUT " . $_POST['uuid'] . "\r\n"; if (isset($_POST['air_address'])) { $cmd .= "AIR_ADDRESS," . $_POST['air_address'] . "\r\n"; $cmd .= "AIR_IDX," . $_POST['air_idx'] . "\r\n"; } if (isset($_POST['beer_address'])) { $cmd .= "BEER_ADDRESS," . $_POST['beer_address'] . "\r\n"; if (isset($_POST['beer_address2'])) $cmd .= "BEER_ADDRESS2," . $_POST['beer_address2'] . "\r\n"; $cmd .= "BEER_IDX," . $_POST['beer_idx'] . "\r\n"; } if (isset($_POST['chiller_address'])) { $cmd .= "CHILLER_ADDRESS," . $_POST['chiller_address'] . "\r\n"; $cmd .= "CHILLER_IDX," . $_POST['chiller_idx'] . "\r\n"; } if (isset($_POST['heater_address'])) { $cmd .= "HEATER_ADDRESS," . $_POST['heater_address'] . "\r\n"; $cmd .= "HEATER_STATE," . $_POST['heater_state'] . "\r\n"; $cmd .= "HEATER_DELAY," . $_POST['heater_delay'] . "\r\n"; $cmd .= "HEATER_IDX," . $_POST['heater_idx'] . "\r\n"; } if (isset($_POST['cooler_address'])) { $cmd .= "COOLER_ADDRESS," . $_POST['cooler_address'] . "\r\n"; $cmd .= "COOLER_STATE," . $_POST['cooler_state'] . "\r\n"; $cmd .= "COOLER_DELAY," . $_POST['cooler_delay'] . "\r\n"; $cmd .= "COOLER_IDX," . $_POST['cooler_idx'] . "\r\n"; } if (isset($_POST['fan_address'])) { $cmd .= "FAN_ADDRESS," . $_POST['fan_address'] . "\r\n"; $cmd .= "FAN_STATE," . $_POST['fan_state'] . "\r\n"; $cmd .= "FAN_DELAY," . $_POST['fan_delay'] . "\r\n"; $cmd .= "FAN_IDX," . $_POST['fan_idx'] . "\r\n"; } if (isset($_POST['light_address'])) { $cmd .= "LIGHT_ADDRESS," . $_POST['light_address'] . "\r\n"; $cmd .= "LIGHT_STATE," . $_POST['light_state'] . "\r\n"; $cmd .= "LIGHT_DELAY," . $_POST['light_delay'] . "\r\n"; $cmd .= "LIGHT_IDX," . $_POST['light_idx'] . "\r\n"; } if (isset($_POST['door_address'])) { $cmd .= "DOOR_ADDRESS," . $_POST['door_address'] . "\r\n"; $cmd .= "DOOR_IDX," . $_POST['door_idx'] . "\r\n"; } if (isset($_POST['psu_address'])) { $cmd .= "PSU_ADDRESS," . $_POST['psu_address'] . "\r\n"; $cmd .= "PSU_IDX," . $_POST['psu_idx'] . "\r\n"; } $cmd .= "STAGE," . $_POST['stage'] . "\r\n"; $cmd .= "MODE," . $_POST['mode'] . "\r\n"; $cmd .= "PIDC_IMAX," . $_POST['pidc_imax'] . "\r\n"; $cmd .= "PIDC_PGAIN," . $_POST['pidc_p'] . "\r\n"; $cmd .= "PIDC_IGAIN," . $_POST['pidc_i'] . "\r\n"; $cmd .= "PIDC_DGAIN," . $_POST['pidc_d'] . "\r\n"; $cmd .= "PIDC_IDLERANGE," . $_POST['pidc_idle'] . "\r\n"; $cmd .= "PIDH_IMAX," . $_POST['pidh_imax'] . "\r\n"; $cmd .= "PIDH_PGAIN," . $_POST['pidh_p'] . "\r\n"; $cmd .= "PIDH_IGAIN," . $_POST['pidh_i'] . "\r\n"; $cmd .= "PIDH_DGAIN," . $_POST['pidh_d'] . "\r\n"; $cmd .= "PIDH_IDLERANGE," . $_POST['pidh_idle'] . "\r\n"; $cmd .= "TEMP_SET_MIN," . $_POST['temp_set_min'] . "\r\n"; $cmd .= "TEMP_SET_MAX," . $_POST['temp_set_max'] . "\r\n"; $cmd .= "."; $answer = send_cmd($cmd); $arr = explode("\r\n", $answer); if (! startsWith($arr[0], "219")) { $response['error'] = true; $response['msg'] = $arr[0]; } exit(json_encode($response)); } else if (isset($_POST['add'])) { // Name is not used and is generated. $answer = send_cmd("UNIT ADD " . $_POST['name']); $arr = explode("\r\n", $answer); if (! startsWith($arr[0], "211")) { $response['error'] = true; $response['msg'] = $arr[0]; } exit(json_encode($response)); } else if (isset($_POST['del'])) { $answer = send_cmd("UNIT DEL " . $_POST['uuid']); $arr = explode("\r\n", $answer); if (! startsWith($arr[0], "211")) { $response['error'] = true; $response['msg'] = $arr[0]; } exit(json_encode($response)); } else { $answer = send_cmd("UNIT JSON"); header("Content-type: application/json"); $arr = explode("\r\n", $answer); if (startsWith($arr[0], "212")) { echo $arr[1]; } else { echo '{}'; } } ?>