Broken link php code

[plowdis]

Hi everybody, this is my first post and i m glad i found digital point...
I am a newbie at php and i m trying to make a "report broken link" button, if someone clicks the report button the url of the current page will be added to a text file ..
one of the problems i have is that i donr want the page to reload or to go to another page after clicking the button (is ajax the solution for this ?) ..

anyway here is what i did so far ...

<form action="report.php" method="post">

<input type="submit" value="submit">

and in report.php the code is :

<?php
$f=fopen("text.txt","a");
fwrite($f,"URL: http://$SERVER[HTTP_HOST]$SERVER[REQUEST_URI]<br>\n");
fclose($f);

?>

is there a better way to do this as what i did is not doing what i need ..

thank you in advance

[cahva]

Use ajax or put an iframe to the page where you will execute the broken link code.