Ticket #3136: rtl.diff

wp-includes/default-filters.php

@@ -144 +144 @@
 
 // Actions
 add_action('wp_head', 'rsd_link');
+add_action('wp_head', 'locale_stylesheet');
 add_action('publish_future_post', 'wp_publish_post', 10, 1);
 add_action('wp_head', 'noindex', 1);
 add_action('wp_head', 'wp_print_scripts');

wp-includes/locale.php

@@ -12 +12 @@
 
         var $meridiem;
 
+        var $text_direction = '';
+        var $locale_vars = array('text_direction');
+
         function init() {
                 // The Weekdays
                 $this->weekday[0] = __('Sunday');
@@ -83 +86 @@
                 $this->meridiem['pm'] = __('pm');
                 $this->meridiem['AM'] = __('AM');
                 $this->meridiem['PM'] = __('PM');
+
+                $this->_load_locale_data();
         }
 
+        function _load_locale_data() {
+                $locale = get_locale();
+                $locale_file = ABSPATH . "wp-includes/languages/$locale.php";
+                if ( !file_exists($locale_file) )
+                        return;
+
+                include($locale_file);
+
+                foreach ( $this->locale_vars as $var ) {
+                        $this->$var = $$var;    
+                }
+        }
+
         function get_weekday($weekday_number) {
                 return $this->weekday[$weekday_number];
         }

wp-includes/theme.php

@@ -25 +25 @@
         return apply_filters('stylesheet_uri', $stylesheet_uri, $stylesheet_dir_uri);
 }
 
+function get_locale_stylesheet_uri() {
+        global $wp_locale;
+        $stylesheet_dir_uri = get_stylesheet_directory_uri();
+        $dir = get_stylesheet_directory();
+        $locale = get_locale();
+        if ( file_exists("$dir/$locale.css") )
+                $stylesheet_uri = "$stylesheet_dir_uri/$locale.css";
+        else if ( !empty($wp_locale->text_direction) && file_exists("$dir/{$wp_locale->text_direction}.css") )
+                $stylesheet_uri = "$stylesheet_dir_uri/{$wp_locale->text_direction}.css";
+        else
+                $stylesheet_uri = '';
+        return apply_filters('locale_stylesheet_uri', $stylesheet_uri, $stylesheet_dir_uri);
+}
+
 function get_template() {
         return apply_filters('template', get_option('template'));
 }
@@ -369 +383 @@
         require_once($file);
 }
 
+function locale_stylesheet() {
+        $stylesheet = get_locale_stylesheet_uri();
+        if ( empty($stylesheet) )
+                return;
+        echo '<link rel="stylesheet" href="' . $stylesheet . '" type="text/css" media="screen" />';
+}
+
 function validate_current_theme() {
         // Don't validate during an install/upgrade.
         if ( defined('WP_INSTALLING') )

wp-admin/admin-header.php

@@ -18 +18 @@
 <meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php echo get_option('blog_charset'); ?>" />
 <title><?php bloginfo('name') ?> &rsaquo; <?php echo $title; ?> &#8212; WordPress</title>
 <link rel="stylesheet" href="<?php echo get_option('siteurl') ?>/wp-admin/wp-admin.css?version=<?php bloginfo('version'); ?>" type="text/css" />
+<?php if ( ('rtl' == $wp_locale->text_direction) ) : ?>
+<link rel="stylesheet" href="<?php echo get_option('siteurl') ?>/wp-admin/rtl.css?version=<?php bloginfo('version'); ?>" type="text/css" />
+<?php endif; ?> 
 <script type="text/javascript">
 //<![CDATA[
 function addLoadEvent(func) {if ( typeof wpOnload!='function'){wpOnload=func;}else{ var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}}