WordPress 4.5-scripts

[autoinstalls/wordpress.git] / wp-includes / template-loader.php

diff --git a/wp-includes/template-loader.php b/wp-includes/template-loader.php
index 7c72a05e13c426e0701005b4122e624d1f908c30..68c66b198bc25d5cffef3b93cb9c2148e5a29777 100644 (file)
--- a/wp-includes/template-loader.php
+++ b/wp-includes/template-loader.php
@@ -4,11 +4,34 @@
  * @package WordPress
  */
 if ( defined('WP_USE_THEMES') && WP_USE_THEMES )
  * @package WordPress
  */
 if ( defined('WP_USE_THEMES') && WP_USE_THEMES )

-       do_action('template_redirect');
+       /**
+        * Fires before determining which template to load.
+        *
+        * @since 1.5.0
+        */
+       do_action( 'template_redirect' );
+
+/**
+ * Filter whether to allow 'HEAD' requests to generate content.
+ *
+ * Provides a significant performance bump by exiting before the page
+ * content loads for 'HEAD' requests. See #14348.
+ *
+ * @since 3.5.0
+ *
+ * @param bool $exit Whether to exit without generating any content for 'HEAD' requests. Default true.
+ */
+if ( 'HEAD' === $_SERVER['REQUEST_METHOD'] && apply_filters( 'exit_on_http_head', true ) )
+       exit();

 
 // Process feeds and trackbacks even if not using themes.
 if ( is_robots() ) :
 
 // Process feeds and trackbacks even if not using themes.
 if ( is_robots() ) :

-       do_action('do_robots');
+       /**
+        * Fired when the template loader determines a robots.txt request.
+        *
+        * @since 2.1.0
+        */
+       do_action( 'do_robots' );

        return;
 elseif ( is_feed() ) :
        do_feed();
        return;
 elseif ( is_feed() ) :
        do_feed();


@@ -20,28 +43,41 @@ endif;
 
 if ( defined('WP_USE_THEMES') && WP_USE_THEMES ) :
        $template = false;
 
 if ( defined('WP_USE_THEMES') && WP_USE_THEMES ) :
        $template = false;

-       if     ( is_404()            && $template = get_404_template()            ) :
+       if     ( is_embed()          && $template = get_embed_template()          ) :
+       elseif ( is_404()            && $template = get_404_template()            ) :

        elseif ( is_search()         && $template = get_search_template()         ) :
        elseif ( is_search()         && $template = get_search_template()         ) :

-       elseif ( is_tax()            && $template = get_taxonomy_template()       ) :

        elseif ( is_front_page()     && $template = get_front_page_template()     ) :
        elseif ( is_home()           && $template = get_home_template()           ) :
        elseif ( is_front_page()     && $template = get_front_page_template()     ) :
        elseif ( is_home()           && $template = get_home_template()           ) :

+       elseif ( is_post_type_archive() && $template = get_post_type_archive_template() ) :
+       elseif ( is_tax()            && $template = get_taxonomy_template()       ) :

        elseif ( is_attachment()     && $template = get_attachment_template()     ) :
                remove_filter('the_content', 'prepend_attachment');
        elseif ( is_single()         && $template = get_single_template()         ) :
        elseif ( is_page()           && $template = get_page_template()           ) :
        elseif ( is_attachment()     && $template = get_attachment_template()     ) :
                remove_filter('the_content', 'prepend_attachment');
        elseif ( is_single()         && $template = get_single_template()         ) :
        elseif ( is_page()           && $template = get_page_template()           ) :

+       elseif ( is_singular()       && $template = get_singular_template()       ) :

        elseif ( is_category()       && $template = get_category_template()       ) :
        elseif ( is_tag()            && $template = get_tag_template()            ) :
        elseif ( is_author()         && $template = get_author_template()         ) :
        elseif ( is_date()           && $template = get_date_template()           ) :
        elseif ( is_archive()        && $template = get_archive_template()        ) :
        elseif ( is_category()       && $template = get_category_template()       ) :
        elseif ( is_tag()            && $template = get_tag_template()            ) :
        elseif ( is_author()         && $template = get_author_template()         ) :
        elseif ( is_date()           && $template = get_date_template()           ) :
        elseif ( is_archive()        && $template = get_archive_template()        ) :

-       elseif ( is_comments_popup() && $template = get_comments_popup_template() ) :

        elseif ( is_paged()          && $template = get_paged_template()          ) :
        else :
                $template = get_index_template();
        endif;
        elseif ( is_paged()          && $template = get_paged_template()          ) :
        else :
                $template = get_index_template();
        endif;

-       if ( $template = apply_filters( 'template_include', $template ) )
+       /**
+        * Filter the path of the current template before including it.
+        *
+        * @since 3.0.0
+        *
+        * @param string $template The path of the template to include.
+        */
+       if ( $template = apply_filters( 'template_include', $template ) ) {

                include( $template );
                include( $template );

+       } elseif ( current_user_can( 'switch_themes' ) ) {
+               $theme = wp_get_theme();
+               if ( $theme->errors() ) {
+                       wp_die( $theme->errors() );
+               }
+       }

        return;
 endif;
        return;
 endif;

-
-?>