WordPress/wp-includes/js/wp-auth-check.js
Ryan Boren cbf77c6523 Fire wp_auth_check_load() from admin_enqueue_scripts instead of admin_init so that it can access the current screen object.
Black list the update and upgrade screens.

Allow plugins to white/black list screens via the wp_auth_check_load filter.

Props nacin

see #23295


git-svn-id: http://core.svn.wordpress.org/trunk@24738 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2013-07-18 19:06:35 +00:00

107 lines
3.0 KiB
JavaScript

// Interim login dialog
(function($){
var wrap, check, next;
function show() {
var parent = $('#wp-auth-check'), form = $('#wp-auth-check-form'), noframe = wrap.find('.wp-auth-fallback-expired'), frame, loaded = false;
if ( form.length ) {
// Add unload confirmation to counter (frame-busting) JS redirects
$(window).on( 'beforeunload.wp-auth-check', function(e) {
e.originalEvent.returnValue = window.authcheckL10n.beforeunload;
});
frame = $('<iframe id="wp-auth-check-frame" frameborder="0">').attr( 'title', noframe.text() );
frame.load( function(e) {
var height, body;
loaded = true;
try {
body = $(this).contents().find('body');
height = body.height();
} catch(e) {
wrap.addClass('fallback');
parent.css( 'max-height', '' );
form.remove();
noframe.focus();
return;
}
if ( height ) {
if ( body && body.hasClass('interim-login-success') )
hide();
else
parent.css( 'max-height', height + 40 + 'px' );
} else if ( ! body || ! body.length ) {
// Catch "silent" iframe origin exceptions in WebKit after another page is loaded in the iframe
wrap.addClass('fallback');
parent.css( 'max-height', '' );
form.remove();
noframe.focus();
}
}).attr( 'src', form.data('src') );
$('#wp-auth-check-form').append( frame );
}
wrap.removeClass('hidden');
if ( frame ) {
frame.focus();
// WebKit doesn't throw an error if the iframe fails to load because of "X-Frame-Options: DENY" header.
// Wait for 10 sec. and switch to the fallback text.
setTimeout( function() {
if ( ! loaded ) {
wrap.addClass('fallback');
form.remove();
noframe.focus();
}
}, 10000 );
} else {
noframe.focus();
}
}
function hide() {
$(window).off( 'beforeunload.wp-auth-check' );
// When on the Edit Post screen, speed up heartbeat after the user logs in to quickly refresh nonces
if ( typeof adminpage != 'undefined' && ( adminpage == 'post-php' || adminpage == 'post-new-php' )
&& typeof wp != 'undefined' && wp.heartbeat ) {
wp.heartbeat.interval( 'fast', 1 );
}
wrap.fadeOut( 200, function() {
wrap.addClass('hidden').css('display', '');
$('#wp-auth-check-frame').remove();
});
}
function schedule() {
var interval = parseInt( window.authcheckL10n.interval, 10 ) || 180; // in seconds, default 3 min.
next = ( new Date() ).getTime() + ( interval * 1000 );
}
$( document ).on( 'heartbeat-tick.wp-auth-check', function( e, data ) {
if ( 'wp-auth-check' in data ) {
schedule();
if ( ! data['wp-auth-check'] && wrap.hasClass('hidden') )
show();
else if ( data['wp-auth-check'] && ! wrap.hasClass('hidden') )
hide();
}
}).on( 'heartbeat-send.wp-auth-check', function( e, data ) {
if ( ( new Date() ).getTime() > next )
data['wp-auth-check'] = true;
}).ready( function() {
schedule();
wrap = $('#wp-auth-check-wrap');
wrap.find('.wp-auth-check-close').on( 'click', function(e) {
hide();
});
});
}(jQuery));