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Canonical redirect for attachment_id queries that have a permalink.

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git-svn-id: https://develop.svn.wordpress.org/trunk@11869 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2009-08-24 18:03:49 +00:00
parent 8d2e2d9bc7
commit 6bee1ea91d
1 changed files with 4 additions and 1 deletions
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5
wp-includes/canonical.php
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@ -84,7 +84,10 @@ function redirect_canonical($requested_url=null, $do_redirect=true) {
$redirect_url = redirect_guess_404_permalink();
} elseif ( is_object($wp_rewrite) && $wp_rewrite->using_permalinks() ) {
// rewriting of old ?p=X, ?m=2004, ?m=200401, ?m=20040101
if ( is_single() && !empty($_GET['p']) && ! $redirect_url ) {
if ( is_attachment() && !empty($_GET['attachment_id']) && ! $redirect_url ) {
if ( $redirect_url = get_attachment_link(get_query_var('attachment_id')) )
$redirect['query'] = remove_query_arg('attachment_id', $redirect['query']);
} elseif ( is_single() && !empty($_GET['p']) && ! $redirect_url ) {
if ( $redirect_url = get_permalink(get_query_var('p')) )
$redirect['query'] = remove_query_arg('p', $redirect['query']);
if ( get_query_var( 'page' ) ) {