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Correct the values for theme_root and stylesheet when the values passed to the WP_Theme constructor have a directory appended to the theme root when it should actually be prepended to the stylesheet (when the theme is in a directory of themes inside a theme root). see #20313. 

git-svn-id: http://svn.automattic.com/wordpress/trunk@20316 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
nacin 2012-03-29 04:29:58 +00:00
parent 5b8037afe6
commit 02979900ea
1 changed files with 15 additions and 7 deletions
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22
wp-includes/class-wp-theme.php
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@ -161,9 +161,10 @@ final class WP_Theme implements ArrayAccess {
*
* @param string $theme_dir Directory of the theme within the theme_root.
* @param string $theme_root Theme root.
* @param WP_Error|null $child If this theme is a parent theme, the child may be passed for validation purposes.
* @param WP_Error|null $_child If this theme is a parent theme, the child may be passed for validation purposes.
*/
public function __construct( $theme_dir, $theme_root, $child = null ) {
public function __construct( $theme_dir, $theme_root, $_child = null ) {
global $wp_theme_directories;
// Initialize caching on first run.
if ( ! isset( self::$persistently_cache ) ) {
@ -179,6 +180,13 @@ final class WP_Theme implements ArrayAccess {
$this->theme_root = $theme_root;
$this->stylesheet = $theme_dir;
// Correct a situation where the theme is 'some-directory/some-theme' but 'some-directory' was passed in as part of the theme root instead.
if ( ! in_array( $theme_root, (array) $wp_theme_directories ) && in_array( dirname( $theme_root ), (array) $wp_theme_directories ) ) {
$this->stylesheet = basename( $this->theme_root ) . '/' . $this->stylesheet;
$this->theme_root = dirname( $theme_root );
}
$this->cache_hash = md5( $this->theme_root . '/' . $this->stylesheet );
$theme_file = $this->stylesheet . '/style.css';
@ -252,12 +260,12 @@ final class WP_Theme implements ArrayAccess {
// Set the parent, if we're a child theme.
if ( $this->template != $this->stylesheet ) {
// If we are a parent, then there is a problem. Only two generations allowed! Cancel things out.
if ( is_a( $child, 'WP_Theme' ) && $child->template == $this->stylesheet ) {
$child->parent = null;
$child->errors = new WP_Error( 'theme_parent_invalid', sprintf( __( 'The "%s" theme is not a valid parent theme.' ), $child->template ) );
$child->cache_add( 'theme', array( 'headers' => $child->headers, 'errors' => $child->errors, 'stylesheet' => $child->stylesheet, 'template' => $child->template ) );
if ( is_a( $_child, 'WP_Theme' ) && $_child->template == $this->stylesheet ) {
$_child->parent = null;
$_child->errors = new WP_Error( 'theme_parent_invalid', sprintf( __( 'The "%s" theme is not a valid parent theme.' ), $_child->template ) );
$_child->cache_add( 'theme', array( 'headers' => $_child->headers, 'errors' => $_child->errors, 'stylesheet' => $_child->stylesheet, 'template' => $_child->template ) );
// The two themes actually reference each other with the Template header.
if ( $child->stylesheet == $this->template ) {
if ( $_child->stylesheet == $this->template ) {
$this->errors = new WP_Error( 'theme_parent_invalid', sprintf( __( 'The "%s" theme is not a valid parent theme.' ), $this->template ) );
$this->cache_add( 'theme', array( 'headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet, 'template' => $this->template ) );
}