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'])) { /* Changing ports does not yet work in the web scripts, disabled. */ $cmd = "GLOBAL PUT\r\n"; $cmd .= "NAME," . $_POST['name'] . "\r\n"; // $cmd .= "PORT," . $_POST['port'] . "\r\n"; $cmd .= "TEMP_UUID," . $_POST['temp_uuid'] . "\r\n"; $cmd .= "HUM_UUID," . $_POST['hum_uuid'] . "\r\n"; $cmd .= "TEMP_HUM_IDX," . $_POST['temp_hum_idx'] . "\r\n"; $cmd .= "LCD_ADDRESS," . $_POST['lcd_address'] . "\r\n"; $cmd .= "LCD_COLS," . $_POST['lcd_cols'] . "\r\n"; $cmd .= "LCD_ROWS," . $_POST['lcd_rows'] . "\r\n"; $cmd .= "MQTT_HOST," . $_POST['mqtt_host'] . "\r\n"; $cmd .= "MQTT_PORT," . $_POST['mqtt_port'] . "\r\n"; $cmd .= "MQTT_USER," . $_POST['mqtt_user'] . "\r\n"; $cmd .= "MQTT_PASS," . $_POST['mqtt_pass'] . "\r\n"; // $cmd .= "WEBSOCKET_PORT," . $_POST['websocket_port'] . "\r\n"; $cmd .= "."; $answer = send_cmd($cmd); $arr = explode("\r\n", $answer); if (! startsWith($arr[0], "219")) { $response['error'] = true; } exit(json_encode($response)); } else { $answer = send_cmd("GLOBAL JSON"); header("Content-type: application/json"); $arr = explode("\r\n", $answer); if (startsWith($arr[0], "213")) { echo $arr[1]; } else { echo '{}'; } } ?>