Poradnik Prosty skrypt na formularz kontaktowy

Kod:
<?php 

$action=$_REQUEST['action']; 

if ($action=="")    

    { 

    ?> 

    <form  action="" method="POST" enctype="multipart/form-data"> 

    <input type="hidden" name="action" value="submit"> 

    Your name:<br> 

    <input name="name" type="text" value="" size="30"/><br> 

    Your email:<br> 

    <input name="email" type="text" value="" size="30"/><br> 

    Your message:<br> 

    <textarea name="message" rows="7" cols="30"></textarea><br> 

    <input type="submit" value="Wyslij email"/> 

    </form> 

    <?php 

    }  

else                /* send the submitted data */ 

    { 

    $name=$_REQUEST['name']; 

    $email=$_REQUEST['email']; 

    $message=$_REQUEST['message']; 

    if (($name=="")||($email=="")||($message=="")) 

        { 

        echo "Wszystkie pola sa wymagane."; 

        } 

    else{         

        $from="From: $name<$email>\r\nReturn-path: $email"; 

        $subject="Wysylka wiadomosci"; 

        mail("[email protected]", $subject, $message, $from); 

        echo "Email Wyslany!"; 

        } 

    }   

?>