https://uca.edu/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 $closeBtn;
45
46	try {
47		if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
48			jQuery("body","html").css({height: "100%", width: "100%"});
49			jQuery("html").css("overflow","hidden");
50			if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
51				jQuery("body").append("<iframe id='TB_HideSelect'>"+thickboxL10n.noiframes+"</iframe><div id='TB_overlay'></div><div id='TB_window' class='thickbox-loading'></div>");
52				jQuery("#TB_overlay").click(tb_remove);
53			}
54		}else{//all others
55			if(document.getElementById("TB_overlay") === null){
56				jQuery("body").append("<div id='TB_overlay'></div><div id='TB_window' class='thickbox-loading'></div>");
57				jQuery("#TB_overlay").click(tb_remove);
58				jQuery( 'body' ).addClass( 'modal-open' );
59			}
60		}
61
62		if(tb_detectMacXFF()){
63			jQuery("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash
64		}else{
65			jQuery("#TB_overlay").addClass("TB_overlayBG");//use background and opacity
66		}
67
68		if(caption===null){caption="";}
69		jQuery("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' width='208' /></div>");//add loader to the page
70		jQuery('#TB_load').show();//show loader
71
72		var baseURL;
73	   if(url.indexOf("?")!==-1){ //ff there is a query string involved
74			baseURL = url.substr(0, url.indexOf("?"));
75	   }else{
76	   		baseURL = url;
77	   }
78
79	   var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;
80	   var urlType = baseURL.toLowerCase().match(urlString);
81
82		if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//code to show images
83
84			TB_PrevCaption = "";
85			TB_PrevURL = "";
86			TB_PrevHTML = "";
87			TB_NextCaption = "";
88			TB_NextURL = "";
89			TB_NextHTML = "";
90			TB_imageCount = "";
91			TB_FoundURL = false;
92			if(imageGroup){
93				TB_TempArray = jQuery("a[rel="+imageGroup+"]").get();
94				for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) {
95					var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
96						if (!(TB_TempArray[TB_Counter].href == url)) {
97							if (TB_FoundURL) {
98								TB_NextCaption = TB_TempArray[TB_Counter].title;
99								TB_NextURL = TB_TempArray[TB_Counter].href;
100								TB_NextHTML = "<span id='TB_next'>&nbsp;&nbsp;<a href='#'>"+thickboxL10n.next+"</a></span>";
101							} else {
102								TB_PrevCaption = TB_TempArray[TB_Counter].title;
103								TB_PrevURL = TB_TempArray[TB_Counter].href;
104								TB_PrevHTML = "<span id='TB_prev'>&nbsp;&nbsp;<a href='#'>"+thickboxL10n.prev+"</a></span>";
105							}
106						} else {
107							TB_FoundURL = true;
108							TB_imageCount = thickboxL10n.image + ' ' + (TB_Counter + 1) + ' ' + thickboxL10n.of + ' ' + (TB_TempArray.length);
109						}
110				}
111			}
112
113			imgPreloader = new Image();
114			imgPreloader.onload = function(){
115			imgPreloader.onload = null;
116
117			// Resizing large images - original by Christian Montoya edited by me.
118			var pagesize = tb_getPageSize();
119			var x = pagesize[0] - 150;
120			var y = pagesize[1] - 150;
121			var imageWidth = imgPreloader.width;
122			var imageHeight = imgPreloader.height;
123			if (imageWidth > x) {
124				imageHeight = imageHeight * (x / imageWidth);
125				imageWidth = x;
126				if (imageHeight > y) {
127					imageWidth = imageWidth * (y / imageHeight);
128					imageHeight = y;
129				}
130			} else if (imageHeight > y) {
131				imageWidth = imageWidth * (y / imageHeight);
132				imageHeight = y;
133				if (imageWidth > x) {
134					imageHeight = imageHeight * (x / imageWidth);
135					imageWidth = x;
136				}
137			}
138			// End Resizing
139
140			TB_WIDTH = imageWidth + 30;
141			TB_HEIGHT = imageHeight + 60;
142			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>");
143
144			jQuery("#TB_closeWindowButton").click(tb_remove);
145
146			if (!(TB_PrevHTML === "")) {
147				function goPrev(){
148					if(jQuery(document).unbind("click",goPrev)){jQuery(document).unbind("click",goPrev);}
149					jQuery("#TB_window").remove();
150					jQuery("body").append("<div id='TB_window'></div>");
151					tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
152					return false;

153				}
154				jQuery("#TB_prev").click(goPrev);
155			}
156
157			if (!(TB_NextHTML === "")) {
158				function goNext(){
159					jQuery("#TB_window").remove();
160					jQuery("body").append("<div id='TB_window'></div>");
161					tb_show(TB_NextCaption, TB_NextURL, imageGroup);
162					return false;
163				}
164				jQuery("#TB_next").click(goNext);
165
166			}
167
168			jQuery(document).bind('keydown.thickbox', function(e){
169				if ( e.which == 27 ){ // close
170					tb_remove();
171
172				} else if ( e.which == 190 ){ // display previous image
173					if(!(TB_NextHTML == "")){
174						jQuery(document).unbind('thickbox');
175						goNext();
176					}
177				} else if ( e.which == 188 ){ // display next image
178					if(!(TB_PrevHTML == "")){
179						jQuery(document).unbind('thickbox');
180						goPrev();
181					}
182				}
183				return false;
184			});
185
186			tb_position();
187			jQuery("#TB_load").remove();
188			jQuery("#TB_ImageOff").click(tb_remove);
189			jQuery("#TB_window").css({'visibility':'visible'}); //for safari using css instead of show
190			};
191
192			imgPreloader.src = url;
193		}else{//code to show html
194
195			var queryString = url.replace(/^[^\?]+\??/,'');
196			var params = tb_parseQuery( queryString );
197
198			TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no parameters were added to URL
199			TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no parameters were added to URL
200			ajaxContentW = TB_WIDTH - 30;
201			ajaxContentH = TB_HEIGHT - 45;
202
203			if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window
204					urlNoQuery = url.split('TB_');
205					jQuery("#TB_iframeContent").remove();
206					if(params['modal'] != "true"){//iframe no modal
207						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>");
208					}else{//iframe modal
209					jQuery("#TB_overlay").unbind();
210						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>");
211					}
212			}else{// not an iframe, ajax
213					if(jQuery("#TB_window").css("visibility") != "visible"){
214						if(params['modal'] != "true"){//ajax no modal
215						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>");
216						}else{//ajax modal
217						jQuery("#TB_overlay").unbind();
218						jQuery("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");
219						}
220					}else{//this means the window is already up, we are just loading new content via ajax
221						jQuery("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
222						jQuery("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
223						jQuery("#TB_ajaxContent")[0].scrollTop = 0;
224						jQuery("#TB_ajaxWindowTitle").html(caption);
225					}
226			}
227
228			jQuery("#TB_closeWindowButton").click(tb_remove);
229
230				if(url.indexOf('TB_inline') != -1){
231					jQuery("#TB_ajaxContent").append(jQuery('#' + params['inlineId']).children());
232					jQuery("#TB_window").bind('tb_unload', function () {
233						jQuery('#' + params['inlineId']).append( jQuery("#TB_ajaxContent").children() ); // move elements back when you're finished
234					});
235					tb_position();
236					jQuery("#TB_load").remove();
237					jQuery("#TB_window").css({'visibility':'visible'});
238				}else if(url.indexOf('TB_iframe') != -1){
239					tb_position();
240					jQuery("#TB_load").remove();
241					jQuery("#TB_window").css({'visibility':'visible'});
242				}else{
243					var load_url = url;
244					load_url += -1 === url.indexOf('?') ? '?' : '&';
245					jQuery("#TB_ajaxContent").load(load_url += "random=" + (new Date().getTime()),function(){//to do a post change this load method
246						tb_position();
247						jQuery("#TB_load").remove();
248						tb_init("#TB_ajaxContent a.thickbox");
249						jQuery("#TB_window").css({'visibility':'visible'});
250					});
251				}
252
253		}
254
255		if(!params['modal']){
256			jQuery(document).bind('keydown.thickbox', function(e){
257				if ( e.which == 27 ){ // close
258					tb_remove();
259					return false;

260				}
261			});
262		}
263
264		$closeBtn = jQuery( '#TB_closeWindowButton' );
265		/*
266		 * If the native Close button icon is visible, move focus on the button
267		 * (e.g. in the Network Admin Themes screen).
268		 * In other admin screens is hidden and replaced by a different icon.
269		 */
270		if ( $closeBtn.find( '.tb-close-icon' ).is( ':visible' ) ) {
271			$closeBtn.focus();
272		}
273
274	} catch(e) {
275		//nothing here
276	}
277}
278
279//helper functions below
280function tb_showIframe(){
281	jQuery("#TB_load").remove();
282	jQuery("#TB_window").css({'visibility':'visible'}).trigger( 'thickbox:iframe:loaded' );
283}
284
285function tb_remove() {
286 	jQuery("#TB_imageOff").unbind("click");
287	jQuery("#TB_closeWindowButton").unbind("click");
288	jQuery( '#TB_window' ).fadeOut( 'fast', function() {
289		jQuery( '#TB_window, #TB_overlay, #TB_HideSelect' ).trigger( 'tb_unload' ).unbind().remove();
290		jQuery( 'body' ).trigger( 'thickbox:removed' );
291	});
292	jQuery( 'body' ).removeClass( 'modal-open' );
293	jQuery("#TB_load").remove();
294	if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
295		jQuery("body","html").css({height: "auto", width: "auto"});
296		jQuery("html").css("overflow","");
297	}
298	jQuery(document).unbind('.thickbox');
299	return false;
300}
301
302function tb_position() {
303var isIE6 = typeof document.body.style.maxHeight === "undefined";
304jQuery("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
305	if ( ! isIE6 ) { // take away IE6
306		jQuery("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
307	}
308}
309
310function tb_parseQuery ( query ) {
311   var Params = {};
312   if ( ! query ) {return Params;}// return empty object
313   var Pairs = query.split(/[;&]/);
314   for ( var i = 0; i < Pairs.length; i++ ) {
315      var KeyVal = Pairs[i].split('=');
316      if ( ! KeyVal || KeyVal.length != 2 ) {continue;}
317      var key = unescape( KeyVal[0] );
318      var val = unescape( KeyVal[1] );
319      val = val.replace(/\+/g, ' ');
320      Params[key] = val;
321   }
322   return Params;
323}
324
325function tb_getPageSize(){
326	var de = document.documentElement;
327	var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
328	var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
329	arrayPageSize = [w,h];
330	return arrayPageSize;
331}
332
333function tb_detectMacXFF() {
334  var userAgent = navigator.userAgent.toLowerCase();
335  if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {
336    return true;
337  }
338}