iframe - Hidden Form Field Page Title Referer -

iframe - Hidden Form Field Page Title Referer -

i trying page title show within iframe form. of our pages named match titles need have hidden form field pulls referring page.

<input type='text' name='referrer' value='<?=$_server['http_referer']?> '

this works shows http://www.domain-name.com/this-page-title.php

is there way remove url http://www.domain-name.com/

and replace dashes spaces along removing .php

thus "this page title" display in form field.

thanks appreciate help.

forms iframe field hidden referer