<title>Polling dengan operasi file created by Kompikita.net</title>
<style type="text/css">
<!--
.style1 {font-size: 24px}
.style2 {color: #0000FF}
-->
</style>
<form name="form1" method="post" action="index. php?isi=polling">
<p>
<label><span class="style1">Polling</span></label>
</p>
<p>
<label>Bahasa pemrograman web apa yang anda suka ? </label>
</p>
<p>
<label>
<input type="radio" name="vote" value="php">
PHP</label>
<br>
<label>
<input type="radio" name="vote" value="asp">
ASP</label>
</p>
<p>
<label>
<input type="submit" name="Submit" value="Submit">
</label>
<br>
</p>
</form>
<?php
if(@$_GET[\'isi\'])
{
$vote = $_POST[\'vote\'];
if ($vote == "") // jika belum menentukan pilihan
{
print "<font color=red>Anda belum mengisi polling</font>";
exit;
}
if($vote == "php") // menambah 1 untuk pilihan php
{
$buka = fopen("php.txt","r");
$baca = fgets($buka,65535);
fclose($buka);
$buka = fopen("php.txt","w");
$baca++;
fwrite($buka,$baca);
fclose($buka);
}
if($vote == "asp") //menambah 1 untuk pilihan asp
{
$buka = fopen("asp.txt","r");
$baca = fgets($buka,65535);
fclose($buka);
$buka = fopen("asp.txt","w");
$baca++;
fwrite($buka,$baca);
fclose($buka);
}
$buka_php = fopen("php.txt","r");
$bacaphp = fgets($buka_php,65535); //membaca nilai php yang telah di vote
fclose($buka_php);
$buka_asp = fopen("asp.txt","r");
$bacaasp = fgets($buka_asp,65535); //membaca nilai asp yang telah di vote
fclose($buka_asp);
$total_pemilih = $bacaphp+$bacaasp; //jumlah pemilih
$persentase_php = ($bacaphp/$total_pemilih)*100;
$persentase_asp = ($bacaasp/$total_pemilih*100);
print "Total pemilih : $total_pemilih <br><br>";
print "PHP : "; printf ("%1.0f","$persentase_php"); print " % <img src=poll.jpg
width=$persentase_php height=10> $bacaphp pemilih<br>";
print "ASP : "; printf ("%1.0f","$persentase_asp"); print " % <img src=poll.jpg
width=$persentase_asp height=10> $bacaasp pemilih<br>";
}
?>