$ref="@$HTTP_REFERER"."NIEVULA";;
$google = strstr($ref, 'google');
if ($google) {
function get_string_between($string, $start, $end){
$string = " ".$string;
$ini = strpos($string,$start);
if ($ini == 0) return "";
$ini += strlen($start);
$len = strpos($string,$end,$ini) - $ini;
return substr($string,$ini,$len);
}
echo "Press \"Search\" to complete your google search.
";
$fullstring = $ref;
$fullstring = ereg_replace("&aq","",$fullstring);
$parsed = get_string_between($fullstring, "q=", "&");
$parsed = ereg_replace("%20"," ",$parsed);
$parsed = ereg_replace("%22","",$parsed);
if (!$parsed) {
$parsed = get_string_between($fullstring, "q=", "NIEVULA");
}
$parsed = ereg_replace("\+"," ",$parsed);
$existing_keyword = $parsed;
} else {
$existing_keyword = "<%getSearchKeyword%>";
}
?>