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Serve a canonical redirection for ?p=, ?page_id=, ?attachment_id= url's for incorrect post_types (ie. ?p=<page_id> will redirect to that page url). Fixes #13125 

git-svn-id: https://develop.svn.wordpress.org/trunk@14355 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Dion Hulse 2010-05-03 00:37:11 +00:00
parent 0e8f9fe5ca
commit 9f6f8fd12b
1 changed files with 9 additions and 1 deletions
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10
wp-includes/canonical.php
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@ -81,7 +81,15 @@ function redirect_canonical($requested_url=null, $do_redirect=true) {
// These tests give us a WP-generated permalink
if ( is_404() ) {
$redirect_url = redirect_guess_404_permalink();
// Redirect ?page_id, ?p=, ?attachment_id= to their respective url's
$id = max( get_query_var('p'), get_query_var('page_id'), get_query_var('attachment_id'));
if ( $id && $redirect_url = get_permalink($id) )
$redirect['query'] = remove_query_arg(array('p', 'page_id', 'attachment_id'), $redirect['query']);
if ( ! $redirect_url )
$redirect_url = redirect_guess_404_permalink();
} elseif ( is_object($wp_rewrite) && $wp_rewrite->using_permalinks() ) {
// rewriting of old ?p=X, ?m=2004, ?m=200401, ?m=20040101
if ( is_attachment() && !empty($_GET['attachment_id']) && ! $redirect_url ) {