Logged out warnings: restructure the PHP code (no need for a class), props nacin, see #23295
git-svn-id: http://core.svn.wordpress.org/trunk@23543 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Ozz
parent
507b33ce41
commit
99e168d1a2
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@ -1,183 +0,0 @@
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<?php
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/**
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* Test the user's current authorization state
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*
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* @package WordPress
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* @since 3.6.0
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*/
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class WP_Auth_Check {
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/**
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* Holds the singleton instance of this object
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*/
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private static $_instance = null;
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/**
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* Private constructor because we're a singleton
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*/
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private function __construct() {}
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/**
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* Initialize the singleton
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*/
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public static function get_instance() {
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$this_class = get_called_class(); // gets the right class when this is extended
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if ( ! ( self::$_instance instanceof $this_class ) ) {
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self::$_instance = new $this_class;
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self::$_instance->_init();
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}
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return self::$_instance;
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}
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/**
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* Object init, sets up hooks. Not done in the constructor so that the
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* _init() method may be extended without breaking the singleton.
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*/
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protected function _init() {
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if ( is_admin() ) {
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add_action( 'admin_footer', array( $this, 'enqueue_scripts' ) );
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add_action( 'admin_print_footer_scripts', array( $this, 'footer_js' ) );
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} elseif ( is_user_logged_in() ) {
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add_action( 'wp_footer', array( $this, 'enqueue_scripts' ) );
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add_action( 'wp_print_footer_scripts', array( $this, 'footer_js' ) );
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}
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add_filter( 'heartbeat_received', array( $this, 'login' ), 10, 2 );
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add_filter( 'heartbeat_nopriv_received', array( $this, 'nopriv_login' ), 10, 2 );
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}
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/**
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* Checks if the user is still logged in
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*/
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public function login( $response, $data ) {
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if ( array_key_exists('wp-auth-check', $data) && ( ! isset( $_COOKIE[LOGGED_IN_COOKIE] ) || ! wp_validate_auth_cookie() || ! empty( $GLOBALS['login_grace_period'] ) ) )
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$response['wp-auth-check-html'] = $this->notice();
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return $response;
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}
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/**
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* Runs when a user is expected to be logged in
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* but has logged out or cannot be validated
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*/
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public function nopriv_login( $response, $data ) {
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if ( array_key_exists('wp-auth-check', $data) )
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$response['wp-auth-check-html'] = $this->notice();
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return $response;
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}
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public function footer_js() {
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?>
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<script>
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(function($){
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$( document ).on( 'heartbeat-tick.wp-auth-check', function( e, data ) {
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var wrap = $('#wp-auth-check-notice-wrap');
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if ( data['wp-auth-check-html'] && ! wrap.length ) {
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$('body').append( data['wp-auth-check-html'] );
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} else if ( !data['wp-auth-check-html'] && wrap.length && ! wrap.data('logged-in') ) {
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wrap.remove();
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}
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}).on( 'heartbeat-send.wp-auth-check', function( e, data ) {
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data['wp-auth-check'] = 1;
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});
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}(jQuery));
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</script>
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<?php
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}
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public function enqueue_scripts() {
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// This will also enqueue jQuery
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wp_enqueue_script( 'heartbeat' );
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}
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/**
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* Returns the login notice
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*/
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public function notice() {
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// Inline JS and CSS, keep the notice portable.
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return '
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<div id="wp-auth-check-notice-wrap">
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<style type="text/css" scoped>
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#wp-auth-check {
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position: fixed;
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height: 90%;
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left: 50%;
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max-height: 415px;
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overflow: auto;
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top: 35px;
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width: 300px;
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margin: 0 0 0 -160px;
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padding: 12px 20px;
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border: 1px solid #ddd;
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background-color: #fbfbfb;
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-webkit-border-radius: 3px;
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border-radius: 3px;
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z-index: 1000000000;
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}
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#wp-auth-check-form {
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background: url("' . admin_url('/images/wpspin_light-2x.gif') . '") no-repeat center center;
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background-size: 16px 16px;
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}
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#wp-auth-check-form iframe {
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height: 100%;
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overflow: hidden;
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}
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#wp-auth-check a.wp-auth-check-close {
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position: absolute;
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right: 8px;
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top: 8px;
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width: 24px;
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height: 24px;
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background: url("' . includes_url('images/uploader-icons.png') . '") no-repeat scroll -95px center transparent;
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}
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#wp-auth-check h3 {
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margin: 0 0 12px;
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padding: 0;
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font-size: 1.25em;
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}
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@media print,
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(-o-min-device-pixel-ratio: 5/4),
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(-webkit-min-device-pixel-ratio: 1.25),
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(min-resolution: 120dpi) {
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#wp-auth-check a.wp-auth-check-close {
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background-image: url("' . includes_url('images/uploader-icons-2x.png') . '");
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background-size: 134px 15px;
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}
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}
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</style>
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<div id="wp-auth-check" tabindex="0">
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<h3>' . __('Session expired') . '</h3>
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<a href="#" class="wp-auth-check-close"><span class="screen-reader-text">' . __('close') . '</span></a>
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<div id="wp-auth-check-form">
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<iframe src="' . esc_url( add_query_arg( array( 'interim-login' => 1 ), wp_login_url() ) ) . '" frameborder="0"></iframe>
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</div>
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</div>
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<script type="text/javascript">
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(function($){
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var el, wrap = $("#wp-auth-check-notice-wrap");
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el = $("#wp-auth-check").focus().find("a.wp-auth-check-close").on("click", function(e){
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el.fadeOut(200, function(){ wrap.remove(); });
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e.preventDefault();
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});
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$("#wp-auth-check-form iframe").load(function(){
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var height;
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try { height = $(this.contentWindow.document).find("#login").height(); } catch(er){}
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if ( height ) {
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$("#wp-auth-check").css("max-height", height + 40 + "px");
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$(this).css("height", height + 5 + "px");
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if ( height < 200 ) {
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wrap.data("logged-in", true);
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setTimeout( function(){ wrap.fadeOut(200, function(){ wrap.remove(); }); }, 5000 );
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}
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}
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});
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}(jQuery));
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</script>
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</div>';
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}
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}
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@ -3894,8 +3894,129 @@ function wp_checkdate( $month, $day, $year, $source_date ) {
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* @return void
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*/
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function wp_auth_check_load() {
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if ( ! class_exists('WP_Auth_Check') ) {
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require( ABSPATH . WPINC . '/class-wp-auth-check.php' );
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WP_Auth_Check::get_instance();
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wp_enqueue_script( 'heartbeat' );
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add_filter( 'heartbeat_received', 'wp_auth_check', 10, 2 );
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add_filter( 'heartbeat_nopriv_received', 'wp_auth_check', 10, 2 );
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if ( is_admin() )
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add_action( 'admin_print_footer_scripts', 'wp_auth_check_js' );
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elseif ( is_user_logged_in() )
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add_action( 'wp_print_footer_scripts', 'wp_auth_check_js' );
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}
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/**
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* Output the JS that shows the wp-login iframe when the user is no longer logged in
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*/
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function wp_auth_check_js() {
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?>
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<script type="text/javascript">
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(function($){
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$( document ).on( 'heartbeat-tick.wp-auth-check', function( e, data ) {
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var wrap = $('#wp-auth-check-notice-wrap');
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if ( data['wp-auth-check-html'] && ! wrap.length ) {
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$('body').append( data['wp-auth-check-html'] );
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} else if ( !data['wp-auth-check-html'] && wrap.length && ! wrap.data('logged-in') ) {
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wrap.remove();
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}
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}).on( 'heartbeat-send.wp-auth-check', function( e, data ) {
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data['wp-auth-check'] = 1;
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});
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}(jQuery));
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</script>
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<?php
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}
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/**
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* Check whether a user is still logged in, and act accordingly if not.
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*
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* @since 3.6.0
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*/
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function wp_auth_check( $response, $data ) {
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if ( ! isset( $data['wp-auth-check'] ) )
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return $response;
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// If the user is logged in and we are outside the login grace period, bail.
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if ( is_user_logged_in() && empty( $GLOBALS['login_grace_period'] ) )
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return $response;
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return array_merge( $response, array(
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'wp-auth-check-html' => '<div id="wp-auth-check-notice-wrap">
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<style type="text/css" scoped>
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#wp-auth-check {
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position: fixed;
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height: 90%;
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left: 50%;
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max-height: 415px;
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overflow: auto;
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top: 35px;
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width: 300px;
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margin: 0 0 0 -160px;
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padding: 12px 20px;
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border: 1px solid #ddd;
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background-color: #fbfbfb;
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-webkit-border-radius: 3px;
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border-radius: 3px;
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z-index: 1000000000;
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}
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#wp-auth-check-form {
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background: url("' . admin_url('/images/wpspin_light-2x.gif') . '") no-repeat center center;
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background-size: 16px 16px;
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}
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#wp-auth-check-form iframe {
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height: 100%;
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overflow: hidden;
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}
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#wp-auth-check a.wp-auth-check-close {
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position: absolute;
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right: 8px;
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top: 8px;
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width: 24px;
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height: 24px;
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background: url("' . includes_url('images/uploader-icons.png') . '") no-repeat scroll -95px center transparent;
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}
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#wp-auth-check h3 {
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margin: 0 0 12px;
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padding: 0;
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font-size: 1.25em;
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}
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@media print,
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(-o-min-device-pixel-ratio: 5/4),
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(-webkit-min-device-pixel-ratio: 1.25),
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(min-resolution: 120dpi) {
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#wp-auth-check a.wp-auth-check-close {
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background-image: url("' . includes_url('images/uploader-icons-2x.png') . '");
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background-size: 134px 15px;
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}
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}
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</style>
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<div id="wp-auth-check" tabindex="0">
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<h3>' . __('Session expired') . '</h3>
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<a href="#" class="wp-auth-check-close"><span class="screen-reader-text">' . __('close') . '</span></a>
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<div id="wp-auth-check-form">
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<iframe src="' . esc_url( add_query_arg( array( 'interim-login' => 1 ), wp_login_url() ) ) . '" frameborder="0"></iframe>
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</div>
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</div>
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<script type="text/javascript">
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(function($){
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var el, wrap = $("#wp-auth-check-notice-wrap");
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el = $("#wp-auth-check").focus().find("a.wp-auth-check-close").on("click", function(e){
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el.fadeOut(200, function(){ wrap.remove(); });
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e.preventDefault();
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});
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$("#wp-auth-check-form iframe").load(function(){
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var height;
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try { height = $(this.contentWindow.document).find("#login").height(); } catch(er){}
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if ( height ) {
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$("#wp-auth-check").css("max-height", height + 40 + "px");
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$(this).css("height", height + 5 + "px");
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if ( height < 200 ) {
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wrap.data("logged-in", true);
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setTimeout( function(){ wrap.fadeOut(200, function(){ wrap.remove(); }); }, 5000 );
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}
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}
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});
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}(jQuery));
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</script>
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</div>' ) );
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}
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