WordPress 3.8
[autoinstalls/wordpress.git] / wp-includes / class-wp-theme.php
index b07e0b5fbd04bacba18e6fd018a3b56d35e64f6a..511699adce66159a75fc46c809a4225cbc0b5ba2 100644 (file)
@@ -37,10 +37,21 @@ final class WP_Theme implements ArrayAccess {
         * @var array
         */
        private static $default_themes = array(
-               'classic'      => 'WordPress Classic',
-               'default'      => 'WordPress Default',
-               'twentyten'    => 'Twenty Ten',
-               'twentyeleven' => 'Twenty Eleven',
+               'classic'        => 'WordPress Classic',
+               'default'        => 'WordPress Default',
+               'twentyten'      => 'Twenty Ten',
+               'twentyeleven'   => 'Twenty Eleven',
+               'twentytwelve'   => 'Twenty Twelve',
+               'twentythirteen' => 'Twenty Thirteen',
+               'twentyfourteen' => 'Twenty Fourteen',
+       );
+
+       /**
+        * Renamed theme tags.
+        */
+       private static $tag_map = array(
+               'fixed-width'    => 'fixed-layout',
+               'flexible-width' => 'fluid-layout',
        );
 
        /**
@@ -85,7 +96,7 @@ final class WP_Theme implements ArrayAccess {
        /**
         * The directory name of the theme's files, inside the theme root.
         *
-        * In the case of a child theme, this is directory name of the the child theme.
+        * In the case of a child theme, this is directory name of the child theme.
         * Otherwise, 'stylesheet' is the same as 'template'.
         *
         * @access private
@@ -204,7 +215,7 @@ final class WP_Theme implements ArrayAccess {
                } elseif ( ! file_exists( $this->theme_root . '/' . $theme_file ) ) {
                        $this->headers['Name'] = $this->stylesheet;
                        if ( ! file_exists( $this->theme_root . '/' . $this->stylesheet ) )
-                               $this->errors = new WP_Error( 'theme_not_found', __( 'The theme directory does not exist.' ) );
+                               $this->errors = new WP_Error( 'theme_not_found', sprintf( __( 'The theme directory "%s" does not exist.' ), $this->stylesheet ) );
                        else
                                $this->errors = new WP_Error( 'theme_no_stylesheet', __( 'Stylesheet is missing.' ) );
                        $this->template = $this->stylesheet;
@@ -253,6 +264,7 @@ final class WP_Theme implements ArrayAccess {
                                // Parent theme is missing.
                                $this->errors = new WP_Error( 'theme_no_parent', sprintf( __( 'The parent theme is missing. Please install the "%s" parent theme.' ), $this->template ) );
                                $this->cache_add( 'theme', array( 'headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet, 'template' => $this->template ) );
+                               $this->parent = new WP_Theme( $this->template, $this->theme_root, $this );
                                return;
                        }
                }
@@ -702,8 +714,11 @@ final class WP_Theme implements ArrayAccess {
                                }
 
                                foreach ( $value as &$tag ) {
-                                       if ( isset( $tags_list[ $tag ] ) )
+                                       if ( isset( $tags_list[ $tag ] ) ) {
                                                $tag = $tags_list[ $tag ];
+                                       } elseif ( isset( self::$tag_map[ $tag ] ) ) {
+                                               $tag = $tags_list[ self::$tag_map[ $tag ] ];
+                                       }
                                }
 
                                return $value;
@@ -717,7 +732,7 @@ final class WP_Theme implements ArrayAccess {
        /**
         * The directory name of the theme's "stylesheet" files, inside the theme root.
         *
-        * In the case of a child theme, this is directory name of the the child theme.
+        * In the case of a child theme, this is directory name of the child theme.
         * Otherwise, get_stylesheet() is the same as get_template().
         *
         * @since 3.4.0
@@ -794,7 +809,7 @@ final class WP_Theme implements ArrayAccess {
         * @return string URL to the stylesheet directory.
         */
        public function get_stylesheet_directory_uri() {
-               return $this->get_theme_root_uri() . '/' . $this->stylesheet;
+               return $this->get_theme_root_uri() . '/' . str_replace( '%2F', '/', rawurlencode( $this->stylesheet ) );
        }
 
        /**
@@ -814,7 +829,7 @@ final class WP_Theme implements ArrayAccess {
                else
                        $theme_root_uri = $this->get_theme_root_uri();
 
-               return $theme_root . '/' . $this->template;
+               return $theme_root_uri . '/' . str_replace( '%2F', '/', rawurlencode( $this->template ) );
        }
 
        /**
@@ -930,10 +945,9 @@ final class WP_Theme implements ArrayAccess {
                        $files = (array) $this->get_files( 'php', 1 );
 
                        foreach ( $files as $file => $full_path ) {
-                               $headers = get_file_data( $full_path, array( 'Template Name' => 'Template Name' ) );
-                               if ( empty( $headers['Template Name'] ) )
+                               if ( ! preg_match( '|Template Name:(.*)$|mi', file_get_contents( $full_path ), $header ) )
                                        continue;
-                               $page_templates[ $file ] = $headers['Template Name'];
+                               $page_templates[ $file ] = _cleanup_header_comment( $header[1] );
                        }
 
                        $this->cache_add( 'page_templates', $page_templates );
@@ -1072,7 +1086,8 @@ final class WP_Theme implements ArrayAccess {
         * @return array Array of stylesheet names.
         */
        public static function get_allowed( $blog_id = null ) {
-               return self::get_allowed_on_network() + self::get_allowed_on_site( $blog_id );
+               $network = (array) apply_filters( 'allowed_themes', self::get_allowed_on_network() );
+               return $network + self::get_allowed_on_site( $blog_id );
        }
 
        /**
@@ -1102,7 +1117,7 @@ final class WP_Theme implements ArrayAccess {
        public static function get_allowed_on_site( $blog_id = null ) {
                static $allowed_themes = array();
 
-               if ( ! $blog_id )
+               if ( ! $blog_id || ! is_multisite() )
                        $blog_id = get_current_blog_id();
 
                if ( isset( $allowed_themes[ $blog_id ] ) )
@@ -1110,18 +1125,24 @@ final class WP_Theme implements ArrayAccess {
 
                $current = $blog_id == get_current_blog_id();
 
-               if ( $current )
+               if ( $current ) {
                        $allowed_themes[ $blog_id ] = get_option( 'allowedthemes' );
-               else
-                       $allowed_themes[ $blog_id ] = get_blog_option( $blog_id, 'allowedthemes' );
+               } else {
+                       switch_to_blog( $blog_id );
+                       $allowed_themes[ $blog_id ] = get_option( 'allowedthemes' );
+                       restore_current_blog();
+               }
 
                // This is all super old MU back compat joy.
                // 'allowedthemes' keys things by stylesheet. 'allowed_themes' keyed things by name.
                if ( false === $allowed_themes[ $blog_id ] ) {
-                       if ( $current )
+                       if ( $current ) {
                                $allowed_themes[ $blog_id ] = get_option( 'allowed_themes' );
-                       else
-                               $allowed_themes[ $blog_id ] = get_blog_option( $blog_id, 'allowed_themes' );
+                       } else {
+                               switch_to_blog( $blog_id );
+                               $allowed_themes[ $blog_id ] = get_option( 'allowed_themes' );
+                               restore_current_blog();
+                       }
 
                        if ( ! is_array( $allowed_themes[ $blog_id ] ) || empty( $allowed_themes[ $blog_id ] ) ) {
                                $allowed_themes[ $blog_id ] = array();
@@ -1140,8 +1161,10 @@ final class WP_Theme implements ArrayAccess {
                                        update_option( 'allowedthemes', $allowed_themes[ $blog_id ] );
                                        delete_option( 'allowed_themes' );
                                } else {
-                                       update_blog_option( $blog_id, 'allowedthemes', $allowed_themes[ $blog_id ] );
-                                       delete_blog_option( $blog_id, 'allowed_themes' );
+                                       switch_to_blog( $blog_id );
+                                       update_option( 'allowedthemes', $allowed_themes[ $blog_id ] );
+                                       delete_option( 'allowed_themes' );
+                                       restore_current_blog();
                                }
                        }
                }