Code snipsel ne php nga ritmi

<?php
if ($_GET['email']<> "")
{
    $handle = fopen("text.txt",r);
    fwrite ($handle,$_GET['email']);
    fwrite ($handle,"\r\n");
    fwrite ($handle,$_GET['name']);
    fclose ($handle);
    echo"Faliminderit te dhenat e juaja u ruajten" ;
    exit;

}
$handle = fopen ("text.txt","a+");
while ($inhalt = fgets ($handle,4096))
{
    $inhalt = trim ($inhalt);
    echo"<li>".$inhalt."</li>";
    if (trim ($inhalt)== $_GET['email'])
    {
        echo"Emaili egsiston";
        exit;
    }
}
fwrite ($handle,"\r\n");
fclose ($handle);
?>
<form action="emails.php" method="get" id="formular" name="formular">
<p>Emaili</p>
<input type="text" name="email" size="40" maxlength="60"/>
<p>Emri
<input type="text" name="name" size="40" maxlength="60"    /></p>
<input  type="Submit"  name=""  value="Ruaj"  /></form>