vhad/wordpress-develop
1
0
Fork 0
mirror of https://github.com/gosticks/wordpress-develop.git synced 2026-08-11 12:20:22 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Remember old post slugs and automatically redirect to the new slug. fixes #3202

Browse Source 
git-svn-id: https://develop.svn.wordpress.org/trunk@4556 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Mark Jaquith
2006-11-30 08:48:56 +00:00
parent 44e40092d5
commit be11dbe438
5 changed files with 87 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
wp-includes/query.php
+34
View File
@@ -1116,6 +1116,40 @@ class WP_Query {
}
}
// Redirect old slugs
function wp_old_slug_redirect () {
global $wp_query;
if ( is_404() && '' != $wp_query->query_vars['name'] ) :
global $wpdb;
$query = "SELECT post_id FROM $wpdb->postmeta, $wpdb->posts WHERE ID = post_id AND meta_key = '_wp_old_slug' AND meta_value='" . $wp_query->query_vars['name'] . "'";
// if year, monthnum, or day have been specified, make our query more precise
// just in case there are multiple identical _wp_old_slug values
if ( '' != $wp_query->query_vars['year'] )
$query .= " AND YEAR(post_date) = '{$wp_query->query_vars['year']}'";
if ( '' != $wp_query->query_vars['monthnum'] )
$query .= " AND MONTH(post_date) = '{$wp_query->query_vars['monthnum']}'";
if ( '' != $wp_query->query_vars['day'] )
$query .= " AND DAYOFMONTH(post_date) = '{$wp_query->query_vars['day']}'";
$id = (int) $wpdb->get_var($query);
if ( !$id )
return;
$link = get_permalink($id);
if ( !$link )
return;
wp_redirect($link, '301'); // Permanent redirect
exit;
endif;
}
//
// Private helper functions
//