Ticket #11242: r12283.diff

wp-includes/template-loader.php

@@ -3 +3 @@
  * Loads the correct template based on the visitor's url
  * @package WordPress
  */
+$template = null;
 if ( defined('WP_USE_THEMES') && constant('WP_USE_THEMES') ) {
         do_action('template_redirect');
         if ( is_robots() ) {
@@ -12 +13 @@
                 do_feed();
                 return;
         } else if ( is_trackback() ) {
-                include(ABSPATH . 'wp-trackback.php');
-                return;
+                $template = ABSPATH . 'wp-trackback.php';
         } else if ( is_404() && $template = get_404_template() ) {
-                include($template);
-                return;
         } else if ( is_search() && $template = get_search_template() ) {
-                include($template);
-                return;
         } else if ( is_tax() && $template = get_taxonomy_template()) {
-                include($template);
-                return;
         } else if ( is_home() && $template = get_home_template() ) {
-                include($template);
-                return;
         } else if ( is_attachment() && $template = get_attachment_template() ) {
                 remove_filter('the_content', 'prepend_attachment');
-                include($template);
-                return;
         } else if ( is_single() && $template = get_single_template() ) {
-                include($template);
-                return;
         } else if ( is_page() && $template = get_page_template() ) {
-                include($template);
-                return;
         } else if ( is_category() && $template = get_category_template()) {
-                include($template);
-                return;
         } else if ( is_tag() && $template = get_tag_template()) {
-                include($template);
-                return;
         } else if ( is_author() && $template = get_author_template() ) {
-                include($template);
-                return;
         } else if ( is_date() && $template = get_date_template() ) {
-                include($template);
-                return;
         } else if ( is_archive() && $template = get_archive_template() ) {
-                include($template);
-                return;
         } else if ( is_comments_popup() && $template = get_comments_popup_template() ) {
-                include($template);
-                return;
         } else if ( is_paged() && $template = get_paged_template() ) {
-                include($template);
-                return;
         } else if ( file_exists(TEMPLATEPATH . "/index.php") ) {
-                include(TEMPLATEPATH . "/index.php");
-                return;
+                $template = TEMPLATEPATH . "/index.php";
         }
 } else {
         // Process feeds and trackbacks even if not using themes.
@@ -70 +41 @@
                 do_feed();
                 return;
         } else if ( is_trackback() ) {
-                include(ABSPATH . 'wp-trackback.php');
-                return;
+                $template = ABSPATH . 'wp-trackback.php';
         }
 }
 
-?>
- No newline at end of file
+if ($template != null) {
+        if ( $template = apply_filters('template_include', $template) )
+                include($template);
+}
+
+?>

wp-includes/theme.php

@@ -991 +991 @@
         if ( is_array($wp_query->query_vars) )
                 extract($wp_query->query_vars, EXTR_SKIP);
 
-        require_once($_template_file);
+        if ( $_template_file = apply_filters('template_include',$_template_file) )
+            require_once $_template_file;
 }
 
 /**