Add jQuery postMessage v 0.2. Dual licensed MIT/GPL. see #19910.
git-svn-id: http://svn.automattic.com/wordpress/trunk@19992 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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/*!
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* jQuery postMessage - v0.5 - 9/11/2009
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* http://benalman.com/projects/jquery-postmessage-plugin/
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*
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* Copyright (c) 2009 "Cowboy" Ben Alman
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* Dual licensed under the MIT and GPL licenses.
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* http://benalman.com/about/license/
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*/
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// Script: jQuery postMessage: Cross-domain scripting goodness
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//
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// *Version: 0.5, Last updated: 9/11/2009*
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//
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// Project Home - http://benalman.com/projects/jquery-postmessage-plugin/
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// GitHub - http://github.com/cowboy/jquery-postmessage/
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// Source - http://github.com/cowboy/jquery-postmessage/raw/master/jquery.ba-postmessage.js
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// (Minified) - http://github.com/cowboy/jquery-postmessage/raw/master/jquery.ba-postmessage.min.js (0.9kb)
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//
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// About: License
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//
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// Copyright (c) 2009 "Cowboy" Ben Alman,
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// Dual licensed under the MIT and GPL licenses.
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// http://benalman.com/about/license/
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//
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// About: Examples
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//
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// This working example, complete with fully commented code, illustrates one
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// way in which this plugin can be used.
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//
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// Iframe resizing - http://benalman.com/code/projects/jquery-postmessage/examples/iframe/
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//
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// About: Support and Testing
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//
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// Information about what version or versions of jQuery this plugin has been
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// tested with and what browsers it has been tested in.
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//
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// jQuery Versions - 1.3.2
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// Browsers Tested - Internet Explorer 6-8, Firefox 3, Safari 3-4, Chrome, Opera 9.
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//
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// About: Release History
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//
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// 0.5 - (9/11/2009) Improved cache-busting
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// 0.4 - (8/25/2009) Initial release
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(function($){
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'$:nomunge'; // Used by YUI compressor.
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// A few vars used in non-awesome browsers.
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var interval_id,
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last_hash,
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cache_bust = 1,
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// A var used in awesome browsers.
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rm_callback,
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// A few convenient shortcuts.
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window = this,
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FALSE = !1,
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// Reused internal strings.
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postMessage = 'postMessage',
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addEventListener = 'addEventListener',
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p_receiveMessage,
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// I couldn't get window.postMessage to actually work in Opera 9.64!
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has_postMessage = window[postMessage] && !$.browser.opera;
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// Method: jQuery.postMessage
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//
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// This method will call window.postMessage if available, setting the
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// targetOrigin parameter to the base of the target_url parameter for maximum
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// security in browsers that support it. If window.postMessage is not available,
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// the target window's location.hash will be used to pass the message. If an
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// object is passed as the message param, it will be serialized into a string
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// using the jQuery.param method.
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//
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// Usage:
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//
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// > jQuery.postMessage( message, target_url [, target ] );
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//
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// Arguments:
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//
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// message - (String) A message to be passed to the other frame.
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// message - (Object) An object to be serialized into a params string, using
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// the jQuery.param method.
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// target_url - (String) The URL of the other frame this window is
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// attempting to communicate with. This must be the exact URL (including
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// any query string) of the other window for this script to work in
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// browsers that don't support window.postMessage.
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// target - (Object) A reference to the other frame this window is
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// attempting to communicate with. If omitted, defaults to `parent`.
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//
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// Returns:
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//
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// Nothing.
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$[postMessage] = function( message, target_url, target ) {
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if ( !target_url ) { return; }
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// Serialize the message if not a string. Note that this is the only real
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// jQuery dependency for this script. If removed, this script could be
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// written as very basic JavaScript.
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message = typeof message === 'string' ? message : $.param( message );
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// Default to parent if unspecified.
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target = target || parent;
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if ( has_postMessage ) {
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// The browser supports window.postMessage, so call it with a targetOrigin
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// set appropriately, based on the target_url parameter.
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target[postMessage]( message, target_url.replace( /([^:]+:\/\/[^\/]+).*/, '$1' ) );
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} else if ( target_url ) {
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// The browser does not support window.postMessage, so set the location
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// of the target to target_url#message. A bit ugly, but it works! A cache
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// bust parameter is added to ensure that repeat messages trigger the
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// callback.
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target.location = target_url.replace( /#.*$/, '' ) + '#' + (+new Date) + (cache_bust++) + '&' + message;
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}
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};
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// Method: jQuery.receiveMessage
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//
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// Register a single callback for either a window.postMessage call, if
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// supported, or if unsupported, for any change in the current window
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// location.hash. If window.postMessage is supported and source_origin is
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// specified, the source window will be checked against this for maximum
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// security. If window.postMessage is unsupported, a polling loop will be
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// started to watch for changes to the location.hash.
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//
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// Note that for simplicity's sake, only a single callback can be registered
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// at one time. Passing no params will unbind this event (or stop the polling
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// loop), and calling this method a second time with another callback will
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// unbind the event (or stop the polling loop) first, before binding the new
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// callback.
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//
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// Also note that if window.postMessage is available, the optional
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// source_origin param will be used to test the event.origin property. From
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// the MDC window.postMessage docs: This string is the concatenation of the
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// protocol and "://", the host name if one exists, and ":" followed by a port
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// number if a port is present and differs from the default port for the given
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// protocol. Examples of typical origins are https://example.org (implying
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// port 443), http://example.net (implying port 80), and http://example.com:8080.
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//
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// Usage:
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//
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// > jQuery.receiveMessage( callback [, source_origin ] [, delay ] );
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//
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// Arguments:
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//
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// callback - (Function) This callback will execute whenever a <jQuery.postMessage>
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// message is received, provided the source_origin matches. If callback is
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// omitted, any existing receiveMessage event bind or polling loop will be
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// canceled.
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// source_origin - (String) If window.postMessage is available and this value
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// is not equal to the event.origin property, the callback will not be
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// called.
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// source_origin - (Function) If window.postMessage is available and this
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// function returns false when passed the event.origin property, the
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// callback will not be called.
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// delay - (Number) An optional zero-or-greater delay in milliseconds at
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// which the polling loop will execute (for browser that don't support
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// window.postMessage). If omitted, defaults to 100.
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//
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// Returns:
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//
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// Nothing!
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$.receiveMessage = p_receiveMessage = function( callback, source_origin, delay ) {
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if ( has_postMessage ) {
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// Since the browser supports window.postMessage, the callback will be
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// bound to the actual event associated with window.postMessage.
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if ( callback ) {
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// Unbind an existing callback if it exists.
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rm_callback && p_receiveMessage();
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// Bind the callback. A reference to the callback is stored for ease of
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// unbinding.
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rm_callback = function(e) {
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if ( ( typeof source_origin === 'string' && e.origin !== source_origin )
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|| ( $.isFunction( source_origin ) && source_origin( e.origin ) === FALSE ) ) {
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return FALSE;
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}
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callback( e );
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};
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}
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if ( window[addEventListener] ) {
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window[ callback ? addEventListener : 'removeEventListener' ]( 'message', rm_callback, FALSE );
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} else {
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window[ callback ? 'attachEvent' : 'detachEvent' ]( 'onmessage', rm_callback );
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}
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} else {
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// Since the browser sucks, a polling loop will be started, and the
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// callback will be called whenever the location.hash changes.
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interval_id && clearInterval( interval_id );
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interval_id = null;
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if ( callback ) {
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delay = typeof source_origin === 'number'
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? source_origin
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: typeof delay === 'number'
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? delay
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: 100;
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interval_id = setInterval(function(){
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var hash = document.location.hash,
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re = /^#?\d+&/;
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if ( hash !== last_hash && re.test( hash ) ) {
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last_hash = hash;
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callback({ data: hash.replace( re, '' ) });
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}
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}, delay );
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}
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}
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};
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})(jQuery);
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@ -0,0 +1 @@
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@ -164,6 +164,7 @@ function wp_default_scripts( &$scripts ) {
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$scripts->add( 'jquery-serialize-object', "/wp-includes/js/jquery/jquery.serialize-object.js", array('jquery'), '0.2', 1 );
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$scripts->add( 'jquery-serialize-object', "/wp-includes/js/jquery/jquery.serialize-object.js", array('jquery'), '0.2', 1 );
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$scripts->add( 'jquery-hotkeys', "/wp-includes/js/jquery/jquery.hotkeys$suffix.js", array('jquery'), '0.0.2m', 1 );
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$scripts->add( 'jquery-hotkeys', "/wp-includes/js/jquery/jquery.hotkeys$suffix.js", array('jquery'), '0.0.2m', 1 );
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$scripts->add( 'jquery-table-hotkeys', "/wp-includes/js/jquery/jquery.table-hotkeys$suffix.js", array('jquery', 'jquery-hotkeys'), false, 1 );
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$scripts->add( 'jquery-table-hotkeys', "/wp-includes/js/jquery/jquery.table-hotkeys$suffix.js", array('jquery', 'jquery-hotkeys'), false, 1 );
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$scripts->add( 'jquery-postmessage', "/wp-includes/js/jquery/jquery.postmessage$suffix.js", array('jquery'), '0.5', 1 );
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$scripts->add( 'thickbox', "/wp-includes/js/thickbox/thickbox.js", array('jquery'), '3.1-20111117', 1 );
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$scripts->add( 'thickbox', "/wp-includes/js/thickbox/thickbox.js", array('jquery'), '3.1-20111117', 1 );
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$scripts->localize( 'thickbox', 'thickboxL10n', array(
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$scripts->localize( 'thickbox', 'thickboxL10n', array(
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