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Notice fixing for wp-includes. See #5607 props filosofo.

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git-svn-id: https://develop.svn.wordpress.org/trunk@6592 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Peter Westwood
2008-01-10 20:51:07 +00:00
parent 0480fcbf68
commit 90e193bdab
8 changed files with 46 additions and 29 deletions
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7
wp-includes/functions.php
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@@ -990,9 +990,10 @@ function wp_original_referer_field() {
function wp_get_referer() {
foreach ( array( $_REQUEST['_wp_http_referer'], $_SERVER['HTTP_REFERER'] ) as $ref )
if ( !empty( $ref ) )
return $ref;
if ( ! empty( $_REQUEST['_wp_http_referer'] ) )
return $_REQUEST['_wp_http_referer'];
else if ( ! empty( $_SERVER['HTTP_REFERER'] ) )
return $_SERVER['HTTP_REFERER'];
return false;
}