documentation. Author: Per Soderlind Version: 0.3.0 Author URI: http://soderlind.no GitHub Plugin URI: soderlind/css-flags Credits: http://www.phoca.cz/cssflags/ */ if ( ! defined( 'ABSPATH' ) ) { die( 'Cheating, are we?' ); } define( 'CSSFLAGS_VERSION', '0.3.0' ); function css_flags_enqueue() { wp_enqueue_style( 'css-flags', admin_url( 'admin-ajax.php' ) . '?action=css_flags_loader&wpnonce=' . wp_create_nonce( 'css-flags-nonce' ), false, CSSFLAGS_VERSION ); } function css_flags_loader() { $nonce = $_REQUEST['wpnonce']; if ( ! wp_verify_nonce( $nonce, 'css-flags-nonce' ) ) { die( 'invalid nonce' ); } else { /** * NOTE: Using require or include to call an URL (created by plugins_url() or get_template_directory(), can create the following error: * Warning: require(): http:// wrapper is disabled in the server configuration by allow_url_include=0 * Warning: require(http://domain/path/flags/css.php): failed to open stream: no suitable wrapper could be found * Fatal error: require(): Failed opening required 'http://domain/path/css.php' */ require dirname( __FILE__ ) . '/class-css-flags.php'; } exit; } add_action( 'wp_ajax_css_flags_loader', 'css_flags_loader' ); add_action( 'wp_ajax_nopriv_css_flags_loader', 'css_flags_loader' ); add_action( 'wp_enqueue_scripts', 'css_flags_enqueue' );