Ticket #22856: 22856.3.diff

trunk/hotfix.php

@@ -157 +157 @@
 
 function wp_hotfix_350_twentytwelve() {
         add_action( 'pre_http_request', 'wp_hotfix_350_twentytwelve_pre_http_request', 10, 3 );
+        add_action( 'load-themes.php', 'wp_hotfix_350_twentytwelve_themes_php' );
+        add_action( 'load-update-core.php', 'wp_hotfix_350_twentytwelve_update_core_php', 9 );
 }
 
+function wp_hotfix_350_twentytwelve_update_core_php() {
+        if ( ! empty( $_GET['action'] ) )
+                return;
+
+        $theme = wp_get_theme('twentytwelve');
+        if ( ! $theme->exists() || ! $theme->errors() )
+                return;
+
+        delete_site_transient( 'update_themes' );
+}
+
+function wp_hotfix_350_twentytwelve_themes_php() {
+        $theme = wp_get_theme('twentytwelve');
+        if ( ! $theme->exists() || ! $theme->errors() )
+                return;
+
+        // Non-English installs weren't affected. Saves us the need to translate!
+        if ( 'en_US' != get_locale() )
+                return;
+
+        if ( current_user_can( 'update_themes' ) )
+                add_action( 'admin_notices', 'wp_hotfix_350_twentytwelve_notice' );
+}
+
+function wp_hotfix_350_twentytwelve_notice() {
+        printf( '<div class="error"><p><strong>Looking for Twenty Twelve?</strong> You will need to first update it at <a href="%s">Dashboard &rarr; Updates</a>.</p></div>',
+                self_admin_url( 'update-core.php' ) );
+}
+
 function wp_hotfix_350_twentytwelve_pre_http_request( $return, $args, $url ) {
         if ( $url != 'http://api.wordpress.org/themes/update-check/1.0/' )
                 return $return;