<?php
define("FIFO", "/tmp/mapid");
if (!file_exists(FIFO))
die("<!DOCTYPE html>\n<meta charset=\"UTF-8\">\n<h3 style=\"color:red;\">Error: FIFO file “" . FIFO . "” does not exist!</h3><p>Is <tt>fifo_bridge.py</tt> running?</p>");
$f = fopen(FIFO, "w+");
if (count($_POST) == 0)
$_POST = json_decode(file_get_contents('php://input'), true);
switch (@$_POST["cmd"]) {
case "getty":
fwrite($f, "GETTY");
break;
case "cls":
fwrite($f, "CLS");
break;
case "on":
fwrite($f, "ON");
break;
case "off":
fwrite($f, "OFF");
break;
case "lcdon":
fwrite($f, "LCDON");
break;
case "lcdoff":
fwrite($f, "LCDOFF");
break;
case "line":
fwrite($f, "LINE ");
fwrite($f, $_POST["line"]);
break;
case "echo":
fwrite($f, "ECHO ");
fwrite($f, $_POST["text"]);
break;
case "echo2":
fwrite($f, "CLS\n");
fwrite($f, "LINE 1\n");
fwrite($f, "ECHO ");
fwrite($f, $_POST["line1"]);
fwrite($f, "\n");
fwrite($f, "LINE 2\n");
fwrite($f, "ECHO ");
fwrite($f, $_POST["line2"]);
break;
}
fwrite($f, "\n");
fclose($f);
//header("Refresh: 5; url=./");
header("Location: ./");