writing data file

[jenna]

<?php
echo 'Your ip is ' .$_SERVER['REMOTE_ADDR']; 
echo '<form action="'.$_SERVER['PHP_SELF'].'" method="post">1:<input type="radio" name="form" value="select1" /><form action="'.$_SERVER['PHP_SELF'].'" method="post"><br>2:<input type="radio" name="envoi" value="select2" /><form action="'.$_SERVER['PHP_SELF'].'" method="post"><br>3:<input type="radio" name="form" value="select3" /><form action="'.$_SERVER['PHP_SELF'].'" method="post"><br>4:<input type="radio" name="form" value="select4" /> <br><button type="submit" name="nupp" style="font: bold 14px Arial">OK</button></form><br><br>';

$tekst = $_POST["form"];
switch($text){
case 'select1':
      $content = '1 car';	
      break;
case 'select2':
      $content = '2 limousines';
      break;
case 'select3':
      $content = '3 pickup trukcs';
      break;
case 'select4':
      $content = '4 trailers';
      break;
default:
      $content = 'Choose something!';
      break;
}
echo $content;

?>

 

How to write choosers ip (so he can't choose again) and hes choice to files?