* not needed or the string of the URL
*/
function redirect_canonical( $requested_url = null, $do_redirect = true ) {
- global $wp_rewrite, $is_iis7, $wp_query, $wpdb;
+ global $wp_rewrite, $is_IIS, $wp_query, $wpdb;
- if ( is_trackback() || is_search() || is_comments_popup() || is_admin() || !empty($_POST) || is_preview() || is_robots() || ( $is_iis7 && !iis7_supports_permalinks() ) )
+ if ( is_trackback() || is_search() || is_comments_popup() || is_admin() || !empty($_POST) || is_preview() || is_robots() || $is_IIS )
return;
if ( !$requested_url ) {
$term_count += count( $tax_query['terms'] );
$obj = $wp_query->get_queried_object();
- if ( $term_count <= 1 && !empty($obj->term_id) && ( $tax_url = get_term_link((int)$obj->term_id, $obj->taxonomy) ) && !is_wp_error($tax_url) ) {
+ if ( $term_count <= 1 && !empty($obj->term_id) && ( $tax_url = get_term_link((int)$obj->term_id, $obj->taxonomy) ) && !is_wp_error($tax_url) && !empty($redirect['query']) ) {
if ( !empty($redirect['query']) ) {
if ( is_category() ) {
$redirect['query'] = remove_query_arg( array( 'category_name', 'category', 'cat'), $redirect['query']);
}
$addl_path = '';
- if ( is_feed() ) {
+ if ( is_feed() && in_array( get_query_var('feed'), $wp_rewrite->feeds ) ) {
$addl_path = !empty( $addl_path ) ? trailingslashit($addl_path) : '';
if ( get_query_var( 'withcomments' ) )
$addl_path .= 'comments/';