https://fronte.lv/wp-includes/js/thickbox/thickbox.js?ver=3.1-20121105

1/*
2 * Thickbox 3.1 - One Box To Rule Them All.
3 * By Cody Lindley (http://www.codylindley.com)
4 * Copyright (c) 2007 cody lindley
5 * Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php
6*/
7
8if ( typeof tb_pathToImage != 'string' ) {
9	var tb_pathToImage = thickboxL10n.loadingAnimation;
10}
11
12/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/
13
14//on page load call tb_init
15jQuery(document).ready(function(){
16	tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox
17	imgLoader = new Image();// preload image
18	imgLoader.src = tb_pathToImage;
19});
20
21/*
22 * Add thickbox to href & area elements that have a class of .thickbox.
23 * Remove the loading indicator when content in an iframe has loaded.
24 */
25function tb_init(domChunk){
26	jQuery( 'body' )
27		.on( 'click', domChunk, tb_click )
28		.on( 'thickbox:iframe:loaded', function() {
29			jQuery( '#TB_window' ).removeClass( 'thickbox-loading' );
30		});
31}
32
33function tb_click(){
34	var t = this.title || this.name || null;
35	var a = this.href || this.alt;
36	var g = this.rel || false;
37	tb_show(t,a,g);
38	this.blur();
39	return false;
40}
41
42function tb_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link
43
44	var $closeBtn;
45
46	try {
47		if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
48			jQuery("body","html").css({height: "100%", width: "100%"});
49			jQuery("html").css("overflow","hidden");
50			if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
51				jQuery("body").append("<iframe id='TB_HideSelect'>"+thickboxL10n.noiframes+"</iframe><div id='TB_overlay'></div><div id='TB_window' class='thickbox-loading'></div>");
52				jQuery("#TB_overlay").on( 'click', tb_remove );
53			}
54		}else{//all others
55			if(document.getElementById("TB_overlay") === null){
56				jQuery("body").append("<div id='TB_overlay'></div><div id='TB_window' class='thickbox-loading'></div>");
57				jQuery("#TB_overlay").on( 'click', tb_remove );
58				jQuery( 'body' ).addClass( 'modal-open' );
59			}
60		}
61
62		if(tb_detectMacXFF()){
63			jQuery("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash
64		}else{
65			jQuery("#TB_overlay").addClass("TB_overlayBG");//use background and opacity
66		}
67
68		if(caption===null){caption="";}
69		jQuery("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' width='208' /></div>");//add loader to the page
70		jQuery('#TB_load').show();//show loader
71
72		var baseURL;
73	   if(url.indexOf("?")!==-1){ //ff there is a query string involved
74			baseURL = url.substr(0, url.indexOf("?"));
75	   }else{
76	   		baseURL = url;
77	   }
78
79	   var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$|\.webp$/;
80	   var urlType = baseURL.toLowerCase().match(urlString);
81
82		if(urlType == '.jpg' ||
83			urlType == '.jpeg' ||
84			urlType == '.png' ||
85			urlType == '.gif' ||
86			urlType == '.bmp' ||
87			urlType == '.webp'
88		){//code to show images
89
90			TB_PrevCaption = "";
91			TB_PrevURL = "";
92			TB_PrevHTML = "";
93			TB_NextCaption = "";
94			TB_NextURL = "";
95			TB_NextHTML = "";
96			TB_imageCount = "";
97			TB_FoundURL = false;
98			if(imageGroup){
99				TB_TempArray = jQuery("a[rel="+imageGroup+"]").get();
100				for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) {
101					var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
102						if (!(TB_TempArray[TB_Counter].href == url)) {
103							if (TB_FoundURL) {
104								TB_NextCaption = TB_TempArray[TB_Counter].title;
105								TB_NextURL = TB_TempArray[TB_Counter].href;
106								TB_NextHTML = "<span id='TB_next'>&nbsp;&nbsp;<a href='#'>"+thickboxL10n.next+"</a></span>";
107							} else {
108								TB_PrevCaption = TB_TempArray[TB_Counter].title;
109								TB_PrevURL = TB_TempArray[TB_Counter].href;
110								TB_PrevHTML = "<span id='TB_prev'>&nbsp;&nbsp;<a href='#'>"+thickboxL10n.prev+"</a></span>";
111							}
112						} else {
113							TB_FoundURL = true;
114							TB_imageCount = thickboxL10n.image + ' ' + (TB_Counter + 1) + ' ' + thickboxL10n.of + ' ' + (TB_TempArray.length);
115						}
116				}
117			}
118
119			imgPreloader = new Image();
120			imgPreloader.onload = function(){
121			imgPreloader.onload = null;
122
123			// Resizing large images - original by Christian Montoya edited by me.
124			var pagesize = tb_getPageSize();
125			var x = pagesize[0] - 150;
126			var y = pagesize[1] - 150;
127			var imageWidth = imgPreloader.width;
128			var imageHeight = imgPreloader.height;
129			if (imageWidth > x) {
130				imageHeight = imageHeight * (x / imageWidth);
131				imageWidth = x;
132				if (imageHeight > y) {
133					imageWidth = imageWidth * (y / imageHeight);
134					imageHeight = y;
135				}
136			} else if (imageHeight > y) {
137				imageWidth = imageWidth * (y / imageHeight);
138				imageHeight = y;
139				if (imageWidth > x) {
140					imageHeight = imageHeight * (x / imageWidth);
141					imageWidth = x;
142				}
143			}
144			// End Resizing
145
146			TB_WIDTH = imageWidth + 30;
147			TB_HEIGHT = imageHeight + 60;
148			jQuery("#TB_window").append("<a href='' id='TB_ImageOff'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"<div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='TB_closeWindow'><button type='button' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><span class='tb-close-icon'></span></button></div>");
149
150			jQuery("#TB_closeWindowButton").on( 'click', tb_remove );
151
152			if (!(TB_PrevHTML === "")) {
153				function goPrev(){

154					if(jQuery(document).off("click",goPrev)){jQuery(document).off("click",goPrev);}
155					jQuery("#TB_window").remove();
156					jQuery("body").append("<div id='TB_window'></div>");
157					tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
158					return false;
159				}
160				jQuery("#TB_prev").on( 'click', goPrev );
161			}
162
163			if (!(TB_NextHTML === "")) {
164				function goNext(){
165					jQuery("#TB_window").remove();
166					jQuery("body").append("<div id='TB_window'></div>");
167					tb_show(TB_NextCaption, TB_NextURL, imageGroup);
168					return false;
169				}
170				jQuery("#TB_next").on( 'click', goNext );
171
172			}
173
174			jQuery(document).on('keydown.thickbox', function(e){
175				if ( e.which == 27 ){ // close
176					tb_remove();
177
178				} else if ( e.which == 190 ){ // display previous image
179					if(!(TB_NextHTML == "")){
180						jQuery(document).off('thickbox');
181						goNext();
182					}
183				} else if ( e.which == 188 ){ // display next image
184					if(!(TB_PrevHTML == "")){
185						jQuery(document).off('thickbox');
186						goPrev();
187					}
188				}
189				return false;
190			});
191
192			tb_position();
193			jQuery("#TB_load").remove();
194			jQuery("#TB_ImageOff").on( 'click', tb_remove );
195			jQuery("#TB_window").css({'visibility':'visible'}); //for safari using css instead of show
196			};
197
198			imgPreloader.src = url;
199		}else{//code to show html
200
201			var queryString = url.replace(/^[^\?]+\??/,'');
202			var params = tb_parseQuery( queryString );
203
204			TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no parameters were added to URL
205			TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no parameters were added to URL
206			ajaxContentW = TB_WIDTH - 30;
207			ajaxContentH = TB_HEIGHT - 45;
208
209			if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window
210					urlNoQuery = url.split('TB_');
211					jQuery("#TB_iframeContent").remove();
212					if(params['modal'] != "true"){//iframe no modal
213						jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><button type='button' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><span class='tb-close-icon'></span></button></div></div><iframe frameborder='0' hspace='0' allowtransparency='true' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' >"+thickboxL10n.noiframes+"</iframe>");
214					}else{//iframe modal
215					jQuery("#TB_overlay").off();
216						jQuery("#TB_window").append("<iframe frameborder='0' hspace='0' allowtransparency='true' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'>"+thickboxL10n.noiframes+"</iframe>");
217					}
218			}else{// not an iframe, ajax
219					if(jQuery("#TB_window").css("visibility") != "visible"){
220						if(params['modal'] != "true"){//ajax no modal
221						jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><button type='button' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><span class='tb-close-icon'></span></button></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
222						}else{//ajax modal
223						jQuery("#TB_overlay").off();
224						jQuery("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");
225						}
226					}else{//this means the window is already up, we are just loading new content via ajax
227						jQuery("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
228						jQuery("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
229						jQuery("#TB_ajaxContent")[0].scrollTop = 0;
230						jQuery("#TB_ajaxWindowTitle").html(caption);
231					}
232			}
233
234			jQuery("#TB_closeWindowButton").on( 'click', tb_remove );
235
236				if(url.indexOf('TB_inline') != -1){
237					jQuery("#TB_ajaxContent").append(jQuery('#' + params['inlineId']).children());
238					jQuery("#TB_window").on('tb_unload', function () {
239						jQuery('#' + params['inlineId']).append( jQuery("#TB_ajaxContent").children() ); // move elements back when you're finished
240					});
241					tb_position();
242					jQuery("#TB_load").remove();
243					jQuery("#TB_window").css({'visibility':'visible'});
244				}else if(url.indexOf('TB_iframe') != -1){
245					tb_position();
246					jQuery("#TB_load").remove();
247					jQuery("#TB_window").css({'visibility':'visible'});
248				}else{
249					var load_url = url;
250					load_url += -1 === url.indexOf('?') ? '?' : '&';
251					jQuery("#TB_ajaxContent").load(load_url += "random=" + (new Date().getTime()),function(){//to do a post change this load method
252						tb_position();
253						jQuery("#TB_load").remove();
254						tb_init("#TB_ajaxContent a.thickbox");
255						jQuery("#TB_window").css({'visibility':'visible'});
256					});
257				}
258
259		}
260
261		if(!params['modal']){
262			jQuery(document).on('keydown.thickbox', function(e){
263				if ( e.which == 27 ){ // close
264					tb_remove();
265					return false;

266				}
267			});
268		}
269
270		$closeBtn = jQuery( '#TB_closeWindowButton' );
271		/*
272		 * If the native Close button icon is visible, move focus on the button
273		 * (e.g. in the Network Admin Themes screen).
274		 * In other admin screens is hidden and replaced by a different icon.
275		 */
276		if ( $closeBtn.find( '.tb-close-icon' ).is( ':visible' ) ) {
277			$closeBtn.trigger( 'focus' );
278		}
279
280	} catch(e) {
281		//nothing here
282	}
283}
284
285//helper functions below
286function tb_showIframe(){
287	jQuery("#TB_load").remove();
288	jQuery("#TB_window").css({'visibility':'visible'}).trigger( 'thickbox:iframe:loaded' );
289}
290
291function tb_remove() {
292 	jQuery("#TB_imageOff").off("click");
293	jQuery("#TB_closeWindowButton").off("click");
294	jQuery( '#TB_window' ).fadeOut( 'fast', function() {
295		jQuery( '#TB_window, #TB_overlay, #TB_HideSelect' ).trigger( 'tb_unload' ).off().remove();
296		jQuery( 'body' ).trigger( 'thickbox:removed' );
297	});
298	jQuery( 'body' ).removeClass( 'modal-open' );
299	jQuery("#TB_load").remove();
300	if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
301		jQuery("body","html").css({height: "auto", width: "auto"});
302		jQuery("html").css("overflow","");
303	}
304	jQuery(document).off('.thickbox');
305	return false;
306}
307
308function tb_position() {
309var isIE6 = typeof document.body.style.maxHeight === "undefined";
310jQuery("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
311	if ( ! isIE6 ) { // take away IE6
312		jQuery("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
313	}
314}
315
316function tb_parseQuery ( query ) {
317   var Params = {};
318   if ( ! query ) {return Params;}// return empty object
319   var Pairs = query.split(/[;&]/);
320   for ( var i = 0; i < Pairs.length; i++ ) {
321      var KeyVal = Pairs[i].split('=');
322      if ( ! KeyVal || KeyVal.length != 2 ) {continue;}
323      var key = unescape( KeyVal[0] );
324      var val = unescape( KeyVal[1] );
325      val = val.replace(/\+/g, ' ');
326      Params[key] = val;
327   }
328   return Params;
329}
330
331function tb_getPageSize(){
332	var de = document.documentElement;
333	var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
334	var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
335	arrayPageSize = [w,h];
336	return arrayPageSize;
337}
338
339function tb_detectMacXFF() {
340  var userAgent = navigator.userAgent.toLowerCase();
341  if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {
342    return true;
343  }
344}