← All changes | freemius/assets/js/postmessage.js +135 -1 5.0.1 → 2.6.6 View file →

		@@ -1 +1,135 @@
1		-!function(t,e){var s,n,o,i,r,a,c,p,u=this;u.FS=u.FS||{},u.FS.PostMessage=(n=new NoJQueryPostMessageMixin("postMessage","receiveMessage"),o={},i=decodeURIComponent(document.location.hash.replace(/^#/,"")),r=i.substring(0,i.indexOf("/","https://"===i.substring(0,8)?8:7)),a=""!==i,c=t(window),p=t("html"),{init:function(t,e){s=t,n.receiveMessage((function(t){var e=JSON.parse(t.data);if(o[e.type])for(var s=0;s<o[e.type].length;s++)o[e.type][s](e.data)}),s),FS.PostMessage.receiveOnce("forward",(function(t){t.url&&(t.url.startsWith("http://")||t.url.startsWith("https://"))&&(window.location=t.url)})),(e=e||[]).length>0&&c.on("scroll",(function(){for(var t=0;t<e.length;t++)FS.PostMessage.postScroll(e[t])}))},init_child:function(){a&&(this.init(r),t(window).bind("load",(function(){FS.PostMessage.postHeight(),FS.PostMessage.post("loaded")})))},hasParent:function(){return a},postHeight:function(e,s){e=e||0,s=s||"#wrap_section",this.post("height",{height:e+t(s).outerHeight(!0)})},postScroll:function(t){this.post("scroll",{top:c.scrollTop(),height:c.height()-parseFloat(p.css("paddingTop"))-parseFloat(p.css("marginTop"))},t)},post:function(t,e,s){console.debug("PostMessage.post",t),s?n.postMessage(JSON.stringify({type:t,data:e}),s.src,s.contentWindow):n.postMessage(JSON.stringify({type:t,data:e}),i,window.parent)},receive:function(t,s){console.debug("PostMessage.receive",t),e===o[t]&&(o[t]=[]),o[t].push(s)},receiveOnce:function(t,e){this.is_set(t)||this.receive(t,e)},is_set:function(t){return e!=o[t]},parent_url:function(){return i},parent_subdomain:function(){return r}})}(jQuery);
	1	+(function ($, undef) {
	2	+ var global = this;
	3	+
	4	+ // Namespace.
	5	+ global.FS = global.FS || {};
	6	+
	7	+ global.FS.PostMessage = function ()
	8	+ {
	9	+ var
	10	+ _is_child = false,
	11	+ _postman = new NoJQueryPostMessageMixin('postMessage', 'receiveMessage'),
	12	+ _callbacks = {},
	13	+ _base_url,
	14	+ _parent_url = decodeURIComponent(document.location.hash.replace(/^#/, '')),
	15	+ _parent_subdomain = _parent_url.substring(0, _parent_url.indexOf('/', ('https://' === _parent_url.substring(0, ('https://').length)) ? 8 : 7)),
	16	+ _init = function () {
	17	+ _postman.receiveMessage(function (e) {
	18	+ var data = JSON.parse(e.data);
	19	+
	20	+ if (_callbacks[data.type]) {
	21	+ for (var i = 0; i < _callbacks[data.type].length; i++) {
	22	+ // Execute type callbacks.
	23	+ _callbacks[data.type][i](data.data);
	24	+ }
	25	+ }
	26	+ }, _base_url);
	27	+ },
	28	+ _hasParent = ('' !== _parent_url),
	29	+ $window = $(window),
	30	+ $html = $('html');
	31	+
	32	+ return {
	33	+ init : function (url, iframes)
	34	+ {
	35	+ _base_url = url;
	36	+ _init();
	37	+
	38	+ // Automatically receive forward messages.
	39	+ FS.PostMessage.receiveOnce('forward', function (data){
	40	+ window.location = data.url;
	41	+ });
	42	+
	43	+ iframes = iframes || [];
	44	+
	45	+ if (iframes.length > 0) {
	46	+ $window.on('scroll', function () {
	47	+ for (var i = 0; i < iframes.length; i++) {
	48	+ FS.PostMessage.postScroll(iframes[i]);
	49	+ }
	50	+ });
	51	+ }
	52	+ },
	53	+ init_child : function ()
	54	+ {
	55	+ this.init(_parent_subdomain);
	56	+
	57	+ _is_child = true;
	58	+
	59	+ // Post height of a child right after window is loaded.
	60	+ $(window).bind('load', function () {
	61	+ FS.PostMessage.postHeight();
	62	+
	63	+ // Post message that window was loaded.
	64	+ FS.PostMessage.post('loaded');
	65	+ });
	66	+ },
	67	+ hasParent : function ()
	68	+ {
	69	+ return _hasParent;
	70	+ },
	71	+ postHeight : function (diff, wrapper) {
	72	+ diff = diff || 0;
	73	+ wrapper = wrapper || '#wrap_section';
	74	+ this.post('height', {
	75	+ height: diff + $(wrapper).outerHeight(true)
	76	+ });
	77	+ },
	78	+ postScroll : function (iframe) {
	79	+ this.post('scroll', {
	80	+ top: $window.scrollTop(),
	81	+ height: ($window.height() - parseFloat($html.css('paddingTop')) - parseFloat($html.css('marginTop')))
	82	+ }, iframe);
	83	+ },
	84	+ post : function (type, data, iframe)
	85	+ {
	86	+ console.debug('PostMessage.post', type);
	87	+
	88	+ if (iframe)
	89	+ {
	90	+ // Post to iframe.
	91	+ _postman.postMessage(JSON.stringify({
	92	+ type: type,
	93	+ data: data
	94	+ }), iframe.src, iframe.contentWindow);
	95	+ }
	96	+ else {
	97	+ // Post to parent.
	98	+ _postman.postMessage(JSON.stringify({
	99	+ type: type,
	100	+ data: data
	101	+ }), _parent_url, window.parent);
	102	+ }
	103	+ },
	104	+ receive: function (type, callback)
	105	+ {
	106	+ console.debug('PostMessage.receive', type);
	107	+
	108	+ if (undef === _callbacks[type])
	109	+ _callbacks[type] = [];
	110	+
	111	+ _callbacks[type].push(callback);
	112	+ },
	113	+ receiveOnce: function (type, callback)
	114	+ {
	115	+ if (this.is_set(type))
	116	+ return;
	117	+
	118	+ this.receive(type, callback);
	119	+ },
	120	+ // Check if any callbacks assigned to a specified message type.
	121	+ is_set: function (type)
	122	+ {
	123	+ return (undef != _callbacks[type]);
	124	+ },
	125	+ parent_url: function ()
	126	+ {
	127	+ return _parent_url;
	128	+ },
	129	+ parent_subdomain: function ()
	130	+ {
	131	+ return _parent_subdomain;
	132	+ }
	133	+ };
	134	+ }();
	135	+})(jQuery);