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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" href="style.css">
<link rel="shortcut icon" href="favicon.ico">
<title>terminal emulator</title>
</head>
<body>
<?php
include('dbconnect.php');
if(!empty($_POST['rfid'])){
$jetzt = new DateTime;
$jetztstr = $jetzt->format('Y-m-d H:i');
$jetztstr .= ":00";
//$hostname = gethostname();
$hostname = "te ".$_SERVER['REMOTE_ADDR'];
$getma = $dbc->query("select maID from transponder where rfid = '$_POST[rfid]';");
$maID = $getma->fetch_array()[0];
if(!empty($maID)){
$getlast = $dbc->query("select status from zeit where maID = '$maID' and date(datumzeit) = date(now()) order by zeit_ID desc limit 1;");
$laststatus = $getlast->fetch_array()[0];
if($laststatus == 'geht' || empty($laststatus)){
$newstatus = "kommt";
}else{
$newstatus = "geht";
}
$insert = "insert into zeit (maID, datumzeit, status, userid) values ('$maID', '$jetztstr', '$newstatus', '$hostname');";
//echo $insert;
$dbc->query($insert);
if($dbc->error){
echo "FEHLER: ".$dbc->error;
}else{
$getsaldo = $dbc->query("select sum(saldomin) from saldo where maID = $maID;");
$saldoges = $getsaldo->fetch_array()[0];
$saldostd = intval($saldoges/60);
$saldomin = abs($saldoges%60);
echo "ERFOLG: Mitarbeiter $maID $newstatus || Saldo: $saldostd:$saldomin Std.";
}
}
}
?>
<div id='content'>
<form id='centered_form' action="#" method="post">
<h3>Terminal Emulator</h3>
<table>
<tr>
<td><input type="text" name="rfid" placeholder="rfid..."></td>
</tr>
<tr>
<td><button id='knopf' type='submit'>set</button></td>
</tr>
</table>
</form>
</div>
</body>
</html>