hello there,
can someone tell me how i can make this command

<?php
$website_referer = $_SERVER['HTTP_REFERER'];
if ($website_referer != "http://www.google.com") { echo 'None'; } else { echo 'Google Referer'; }

?>

example: http://www.google.com/search.php .... = echo 'Google Referer';
i try http://www.google.com* but is not working ...

can someone tell me how i can fix this command

thanks

http://www.php.net/manual/en/function.strpos.php

PHP Code:

$website_referer = $_SERVER['HTTP_REFERER'];
if(strpos($website_referer , 'http://www.google.')!==FALSE){
  //comes from a Google domain

} 


thanks but i fix aready with this command

<?php
if (preg_match("~^http://www.google.com/~i", $_SERVER['HTTP_REFERER']))
{
echo 'Referer Google";
} else {
echo 'Referer None";
}

Works too, but regexp are a bit overkill for something like this IMHO.

Originally Posted by ZoC

thanks but i fix aready with this command

<?php
if (preg_match("~^http://www.google.com/~i", $_SERVER['HTTP_REFERER']))
{
echo 'Referer Google";
} else {
echo 'Referer None";
}

note google has many country domains like google.co.uk, google.fr and more. with your way you'll be only able to check the .com version.