WordPress/wp-includes/template-loader.php
Eric Lewis 3f643ba9af Themes: Show template loading error to users with switch_themes cap.
In [36338], a template loading error was shown only to users with the `install_themes` capability. This is now displayed users with the `switch_themes` capability, as users with this cap can at least switch to a different theme. Also, this will now show for site administrators in multisite, whereas `install_themes` is limited to superadmins.

Props dd32.
See #21931.

Built from https://develop.svn.wordpress.org/trunk@36344


git-svn-id: http://core.svn.wordpress.org/trunk@36311 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-01-18 19:57:26 +00:00

97 lines
3.1 KiB
PHP

<?php
/**
* Loads the correct template based on the visitor's url
* @package WordPress
*/
if ( defined('WP_USE_THEMES') && WP_USE_THEMES )
/**
* 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() ) :
/**
* 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_trackback() ) :
include( ABSPATH . 'wp-trackback.php' );
return;
elseif ( is_embed() ) :
$template = ABSPATH . WPINC . '/embed-template.php';
/**
* Filter the template used for embedded posts.
*
* @since 4.4.0
*
* @param string $template Path to the template file.
*/
$template = apply_filters( 'embed_template', $template );
include ( $template );
return;
endif;
if ( defined('WP_USE_THEMES') && WP_USE_THEMES ) :
$template = false;
if ( is_404() && $template = get_404_template() ) :
elseif ( is_search() && $template = get_search_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_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_paged() && $template = get_paged_template() ) :
else :
$template = get_index_template();
endif;
/**
* 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 );
} elseif ( current_user_can( 'switch_themes' ) ) {
$theme = wp_get_theme();
if ( $theme->errors() ) {
wp_die( $theme->errors() );
}
}
return;
endif;