' . __('You can use the Theme Editor to edit the individual CSS and PHP files which make up your theme.') . '
' . __('Begin by choosing a theme to edit from the dropdown menu and clicking Select. A list then appears of all the template files. Clicking once on any file name causes the file to appear in the large Editor box.') . '
' . __('For PHP files, you can use the Documentation dropdown to select from functions recognized in that file. Look Up takes you to a web page with reference material about that particular function.') . '
' . __('In the editing area the Tab key enters a tab character. To move below this area by pressing Tab, press the Esc key followed by the Tab key.') . '
' . __('After typing in your edits, click Update File.') . '
' . __('Advice: think very carefully about your site crashing if you are live-editing the theme currently in use.') . '
' . __('Upgrading to a newer version of the same theme will override changes made here. To avoid this, consider creating a child theme instead.') . '
' . ( is_network_admin() ? '' . __('Any edits to files from this screen will be reflected on all sites in the network.') . '
' : '' ) ) ); get_current_screen()->set_help_sidebar( '' . __('For more information:') . '
' . '' . __('Documentation on Theme Development') . '
' . '' . __('Documentation on Using Themes') . '
' . '' . __('Documentation on Editing Files') . '
' . '' . __('Documentation on Template Tags') . '
' . '' . __('Support Forums') . '
' ); wp_reset_vars( array( 'action', 'error', 'file', 'theme' ) ); if ( $theme ) $stylesheet = $theme; else $stylesheet = get_stylesheet(); $theme = wp_get_theme( $stylesheet ); if ( ! $theme->exists() ) wp_die( __( 'The requested theme does not exist.' ) ); if ( $theme->errors() && 'theme_no_stylesheet' == $theme->errors()->get_error_code() ) wp_die( __( 'The requested theme does not exist.' ) . ' ' . $theme->errors()->get_error_message() ); $allowed_files = $theme->get_files( 'php', 1 ); $has_templates = ! empty( $allowed_files ); $style_files = $theme->get_files( 'css' ); $allowed_files['style.css'] = $style_files['style.css']; $allowed_files += $style_files; if ( empty( $file ) ) { $relative_file = 'style.css'; $file = $allowed_files['style.css']; } else { $relative_file = wp_unslash( $file ); $file = $theme->get_stylesheet_directory() . '/' . $relative_file; } validate_file_to_edit( $file, $allowed_files ); $scrollto = isset( $_REQUEST['scrollto'] ) ? (int) $_REQUEST['scrollto'] : 0; switch( $action ) { case 'update': check_admin_referer( 'edit-theme_' . $file . $stylesheet ); $newcontent = wp_unslash( $_POST['newcontent'] ); $location = 'theme-editor.php?file=' . urlencode( $relative_file ) . '&theme=' . urlencode( $stylesheet ) . '&scrollto=' . $scrollto; if ( is_writeable( $file ) ) { //is_writable() not always reliable, check return value. see comments @ http://uk.php.net/is_writable $f = fopen( $file, 'w+' ); if ( $f !== false ) { fwrite( $f, $newcontent ); fclose( $f ); $location .= '&updated=true'; $theme->cache_delete(); } } wp_redirect( $location ); exit; break; default: require_once( ABSPATH . 'wp-admin/admin-header.php' ); update_recently_edited( $file ); if ( ! is_file( $file ) ) $error = true; $content = ''; if ( ! $error && filesize( $file ) > 0 ) { $f = fopen($file, 'r'); $content = fread($f, filesize($file)); if ( '.php' == substr( $file, strrpos( $file, '.' ) ) ) { $functions = wp_doc_link_parse( $content ); $docs_select = ''; } $content = esc_textarea( $content ); } ?>' . __( 'This theme is broken.' ) . ' ' . $theme->errors()->get_error_message() . '
get_template() ) ) . '">' . $theme->parent()->display('Name') . '' ); ?>
' . __('Oops, no such file exists! Double check the name and try again, merci.') . '