wp_get_raw_referer(): string|false
Retrieves unvalidated referer from the ‘_wp_http_referer’ URL query variable or the HTTP referer.
Description
If the value of the ‘_wp_http_referer’ URL query variable is not a string then it will be ignored.
Do not use for redirects, use wp_get_referer() instead.
Return
string|false Referer URL on success, false on failure.
Source
File: wp-includes/functions.php.
View all references
function wp_get_raw_referer() {
if ( ! empty( $_REQUEST['_wp_http_referer'] ) && is_string( $_REQUEST['_wp_http_referer'] ) ) {
return wp_unslash( $_REQUEST['_wp_http_referer'] );
} elseif ( ! empty( $_SERVER['HTTP_REFERER'] ) ) {
return wp_unslash( $_SERVER['HTTP_REFERER'] );
}
return false;
}
Changelog
| Version | Description |
|---|---|
| 4.5.0 | Introduced. |