ai.min.js

js wawa-news.com collected 2026-10-02 10:56:38 UTC 88,536 bytes, 2,371 lines download raw bytes

1/**
2 *  Advanced iframe functions v2026.3
3 */
4/* jslint devel: true, unused: false */
5/* globals ai_show_id_only:false, aiChangeUrl: false, aiResizeIframeHeightId: false, aiShowIframeId: false, findAndReplaceDOMText: false, aiShowDebug: false */
6
7var aiEnableCookie = (typeof x === 'undefined') ? false : aiEnableCookie;
8var aiId = '';
9var aiExtraSpace = (typeof aiExtraSpace === 'undefined') ? 0 : aiExtraSpace;
10var aiAccTime = 0;
11var aiRealFullscreen = (typeof aiRealFullscreen === 'undefined') ? false : aiRealFullscreen;
12var aiInFullscreen = false;
13var aiOnloadEventsCounter = 0;
14var aiOverflowHtml = jQuery('html').css('overflow') ?? 'visible';
15var aiOverflowBody = jQuery('body').css('overflow') ?? 'visible';
16
17var aiCallbackExists = typeof aiReadyCallbacks !== 'undefined' && aiReadyCallbacks instanceof Array;
18var aiReadyCallbacks = aiCallbackExists ? aiReadyCallbacks : [];
19
20/**
21 * The debug messages are enabled if you enable the debug console.
22 */
23function aiDebugExtended(message) {
24  if (typeof aiShowDebug !== 'undefined' && aiShowDebug) {
25    if (console && console.log) {
26      console.log("Advanced iframe: " + message);
27    }
28  }
29}
30
31/**
32 *  This function resizes the iframe after loading to the height
33 *  of then content of the iframe.
34 *
35 *  The extra space is not stored in the cookie! The height would
36 *  be added every time otherwise and the iframe would grow,
37 */
38function aiResizeIframe(obj, resizeWidth, resizeMinHeight) {
39  aiDebugExtended("aiResizeIframe");
40  try {
41    if (obj.contentWindow.location.href === 'about:blank') {
42      return;
43    }
44    if (obj.contentWindow.document.body != null) {
45      var oldScrollPosition = jQuery(window).scrollTop();
46      obj.style.marginTop = '0';
47      obj.style.marginBottom = '0';
48      obj.height = Number(resizeMinHeight); // set to 1 because otherwise the iframe does never get smaller.
49      obj.style.height = Number(resizeMinHeight) + 'px';
50      var newHeight = aiGetIframeHeight(obj);
51      aiDebugExtended("aiResizeIframe - newHeight: " + newHeight);
52      obj.height = newHeight;
53      obj.style.height = newHeight + 'px';
54
55      // set the height of the zoom div
56      const zoomDivjQuery = jQuery('#ai-zoom-div-' + obj.id);
57      if (zoomDivjQuery.length !== 0) {
58        var zoom = window['zoom_' + obj.id];
59        zoomDivjQuery.css('height', newHeight * zoom);
60      }
61
62      if (aiEnableCookie && aiExtraSpace === 0) {
63        aiWriteCookie(newHeight);
64      }
65      var hash = aiGetIframeHash(obj.contentWindow.location.href);
66      if (hash !== '-1') {
67        var iframeId = '#' + obj.id;
68        try {
69          var hashPosition = jQuery(iframeId).contents().find('#' + hash);
70          if (hashPosition.length !== 0) {
71            var hashPositionTop = hashPosition.offset().top;
72            oldScrollPosition = Math.round(jQuery(iframeId).offset().top + hashPositionTop);
73          }
74        } catch (e) {
75          // in case of an invalid hash it is ignored.
76        }
77      }
78      setTimeout(function () {
79        jQuery("html,body").scrollTop(oldScrollPosition);
80      }, 50);
81
82      if (resizeWidth === 'true') {
83        var newWidth = aiGetIframeWidth(obj);
84        obj.width = newWidth;
85        obj.style.width = newWidth + 'px';
86      }
87      var fCallback = window['resizeCallback' + obj.id];
88      fCallback();
89      // fires the onload event again if iframes are wrapped
90      if (window.frameElement != null) {
91        parent.jQuery('iframe').trigger('onload');
92      }
93      aiHandleAnchorLinkScrolling(obj.id);
94    } else {
95      // body is not loaded yet - we wait 100 ms.
96      setTimeout(function () {
97        aiResizeIframe(obj, resizeWidth);
98      }, 100);
99    }
100  } catch (e) {
101    if (console && console.error) {
102      console.error(
103        'Advanced iframe configuration error: You have enabled the resize of the iframe for pages on the same domain. But you use an iframe page on a different domain. You need to use the external workaround like described in the settings. Also check the next log. There the browser message for this error is displayed.');
104      console.log(e);
105    }
106  }
107}
108
109function aiHandleAnchorLinkScrolling(iframeId) {
110  var iframejQuery = jQuery('#' + iframeId);
111  var posIframeTop = iframejQuery.offset().top;
112
113  iframejQuery.contents().find('body').on('click', "a[href^='#']", function () {
114    var anchorId = jQuery(this).attr('href');
115    var anchorElem = jQuery('#' + iframeId).contents().find(anchorId);
116
117    if (anchorElem.length !== 0) {
118      var anchorPositionTop = anchorElem.offset().top;
119      var totalPosition = Math.round(posIframeTop + anchorPositionTop + 2);
120      jQuery("html,body").scrollTop(totalPosition);
121    }
122  });
123}
124
125/**
126 * returns the position of a #hash in the iframe or -1 if none was found.
127 */
128
129function aiGetIframeHash(url) {
130  var hash = url.split('#')[1];
131  return (hash) ? hash : '-1';
132}
133
134/**
135 *  Get the iframe height
136 */
137function aiGetIframeHeight(obj) {
138  var bodyHeight = Math.max(obj.contentWindow.document.body.scrollHeight,
139    obj.contentWindow.document.body.offsetHeight,
140    obj.contentWindow.document.documentElement.scrollHeight,
141    obj.contentWindow.document.documentElement.offsetHeight);
142  return bodyHeight + aiExtraSpace;
143}
144
145/**
146 *  Get the iframe width
147 */
148function aiGetIframeWidth(obj) {
149  var oldWidth = obj.width;
150  obj.width = 1; // set to 1 because otherwise I don't get the minimum width
151  obj.style.width = '1px';
152  var bodyWidth = Math.max(obj.contentWindow.document.body.scrollWidth,
153    obj.contentWindow.document.body.offsetWidth,
154    obj.contentWindow.document.documentElement.scrollWidth,
155    obj.contentWindow.document.documentElement.offsetWidth);

156  if (bodyWidth !== 1) { // avoid that fully responsive sites do not get displayed at all.
157    obj.width = bodyWidth;
158    obj.style.width = bodyWidth + 'px';
159  } else {
160    obj.width = oldWidth;
161    obj.style.width = oldWidth + 'px';
162  }
163  return bodyWidth;
164}
165
166/**
167 *  Get the current width of the iframe inside the parent.
168 */
169function aiGetParentIframeWidth(obj) {
170  if (obj != null) {
171    const iframejQuery = jQuery('#' + obj.id);
172    if (iframejQuery.length !== 0) {
173      return iframejQuery.width();
174    }
175    return -1;
176  }
177}
178
179/**
180 *  Resizes an iframe to a given height.
181 *  this is used for xss enabled iframes.
182 *  Please read the documentation!
183 */
184function aiResizeIframeHeightById(id, nHeight) {
185  aiDebugExtended("aiResizeIframeHeightById - id: " + id + ", nHeight: " + nHeight);
186  try {
187    var fCallback = window['resizeCallback' + id];
188    fCallback();
189    var height = parseInt(nHeight, 10) + aiExtraSpace;
190    var iframe = document.getElementById(id);
191    if (iframe === null) {
192      if (console && console.error) {
193        console.error('Advanced iframe configuration error: The iframe to resize could not be found. The id of the iframe and the one defined for ai_external.js (' + id
194          + ') are most likely different! Check your settings.');
195        return;
196      }
197    }
198    var oldScrollposition = jQuery(document).scrollTop();
199    iframe.height = height;
200    iframe.style.height = height + 'px';
201    jQuery("html,body").scrollTop(oldScrollposition);
202    if (aiEnableCookie && aiExtraSpace === 0) {
203      aiWriteCookie(height);
204    }
205    // send the new height to the parent if it is a wrapped call
206    var parentResizeCall = window['aiExecuteWorkaround_' + id];
207    if (parentResizeCall != null) {
208      parentResizeCall();
209    }
210  } catch (e) {
211    if (console && console.error) {
212      console.error('Advanced iframe configuration error: The id of the parent and the external workaround are different! Check your settings.');
213      console.log(e);
214    }
215  }
216}
217
218/**
219 * Scrolls the parent window to the top.
220 * This is e.g. wanted when you have a link in the iframe and you want that the
221 * page starts at the top and not that only the iframe changes.
222 *
223 * Sometimes are 2 onload events after another. To prevent that this causes
224 * a jump to the top a delay of 1 sec is used for the increase of the counter.
225 */
226function aiScrollToTop(id, position) {
227  aiDebugExtended("aiScrollToTop - id: " + id + ", position: " + position);
228
229  if (aiOnloadEventsCounter > 0) {
230    var posTop = 0;
231    if (position === 'iframe') {
232      posTop = jQuery('#' + id).offset().top;
233    }
234    setTimeout(function () {
235      aiDebugExtended("aiScrollToTop - posTop: " + posTop);
236      window.scrollTo(0, posTop);
237    }, 100);
238  }
239  setTimeout(function () {
240    aiOnloadEventsCounter++;
241  }, 1000);
242}
243
244/**
245 * Writes the last height to the cookie.
246 */
247function aiWriteCookie(height) {
248  var cookieName = 'ai-last-height';
249  if (aiId !== '') {
250    cookieName = cookieName + '-' + aiId;
251  }
252  document.cookie = cookieName + '=' + height;
253}
254
255/**
256 * Reads the cookie and preset the height of the iframe
257 */
258function aiUseCookie() {
259  var cookieName = 'ai-last-height';
260  if (aiId !== '') {
261    cookieName = cookieName + '-' + aiId;
262  }
263  var allcookies = document.cookie;
264  // Get all the cookies pairs in an array
265  var cookiearray = allcookies.split(';');
266  // Now take key value pair out of this array
267  for (var i = 0; i < cookiearray.length; i++) {
268    var name = cookiearray[i].split('=')[0];
269    var value = cookiearray[i].split('=')[1];
270    // cookie does exist and has a numeric value
271    if (name === cookieName && value !== null && aiIsNumeric(value)) {
272      var iframe = document.getElementById(aiId);
273      iframe.height = parseInt(value, 10);
274      iframe.style.height = value + 'px';
275    }
276  }
277}
278
279/**
280 *  check if we have a numeric input
281 */
282function aiIsNumeric(input) {
283  return !isNaN(input);
284}
285
286/**
287 * Disable the additional_height input field
288 */
289function aiDisableHeight() {
290  jQuery('#additional_height').attr('readonly', 'readonly')
291  .val('0');
292}
293
294/**
295 * Enable the additional_height input field
296 */
297function aiEnableHeight() {
298  jQuery('#additional_height').removeAttr('readonly');
299}
300
301/**
302 * Removes all elements from an iframe except the given one
303 *
304 * @param iframeId id of the iframe
305 * @param showElement the id, class (jQuery syntax) of the element that should be displayed.
306 */
307function aiShowElementOnly(iframeId, showElement) {
308  aiDebugExtended("aiShowElementOnly");
309  try {
310    var iframe = jQuery(iframeId).contents().find('body');
311    var selectedBox = iframe.find(showElement).clone(true, true);
312    iframe.find('*').not(jQuery('script')).remove();

313    iframe.prepend(selectedBox);
314  } catch (e) {
315    if (console && console.error) {
316      console.error(
317        'Advanced iframe configuration error: You have enabled to show only one element of the iframe for pages on the same domain. But you use an iframe page on a different domain. You need to use the pro version of the external workaround like described in the settings. Also check the next log. There the browser message for this error is displayed.');
318      console.log(e);
319    }
320  }
321}
322
323function aiCheckIfValidTarget(evt, elements) {
324  var targ;
325  if (!evt) {
326    evt = window.event;
327  }
328  if (evt.target) {
329    targ = evt.target;
330  } else if (evt.srcElement) {
331    targ = evt.srcElement;
332  }
333  if (targ.nodeType === 3) {
334    targ = targ.parentNode;
335  }
336
337  var parts = elements.split(',');
338  // check each part if we have a match...
339  for (var i = 0; i < parts.length; ++i) {
340    var selectorArray = parts[i].split(':');
341    if (selectorArray[0].toLowerCase() === targ.nodeName.toLowerCase()) {
342      if (selectorArray.length > 1) {
343        if (targ.id.toLowerCase().indexOf(selectorArray[1].toLowerCase()) !== -1) {
344          return true;
345        }
346      } else {
347        return true;
348      }
349    }
350  }
351  return false;
352}
353
354function aiOpenSelectorWindow(url) {
355  aiDebugExtended("aiOpenSelectorWindow");
356  var localWidth = jQuery('#width').val();
357  var localHeight = jQuery('#ai-height-0').val();
358
359  if (localWidth.indexOf('%') >= 0 || Number(localWidth) < 900) {
360    localWidth = 900;
361  }
362  localWidth = Number(localWidth) + 40;
363  if (localWidth > (screen.width)) {
364    localWidth = screen.width;
365  }
366  if (localHeight.indexOf('%') >= 0) {
367    localHeight = screen.height;
368  } else {
369    localHeight = Number(localHeight) + 480;
370  }
371  if (localHeight > (screen.height - 50)) {
372    localHeight = screen.height - 50;
373  }
374  var options = 'width=' + localWidth + ',height=' + localHeight + ',left=0,top=0,resizable=1,scrollbars=1';
375  var popup_window = window.open(url, '', options);
376  popup_window.focus();
377}
378
379function aiDisableAiResizeOptions(value) {
380  jQuery('#onload_resize_delay').prop('readonly', value);
381  jQuery('input[id=store_height_in_cookie1]:radio, input[id=store_height_in_cookie2]:radio').attr('disabled', value);
382  jQuery('#additional_height').prop('readonly', value);
383  jQuery('input[id=onload_resize_width1]:radio, input[id=onload_resize_width2]:radio').attr('disabled', value);
384  jQuery('#resize_on_click').prop('readonly', value);
385  jQuery('#resize_on_click_elements').prop('readonly', value);
386  jQuery('#resize_on_ajax').prop('readonly', value);
387  jQuery('input[id=resize_on_ajax_jquery1]:radio, input[id=resize_on_ajax_jquery2]:radio').attr('disabled', value);
388
389  var selector = '#onload_resize_delay, #store_height_in_cookie1, #additional_height, #onload_resize_width1, ';
390  selector += '#resize_on_click, #resize_on_click_elements, #resize_on_ajax, #resize_on_ajax_jquery1';
391  aiDisableTextSection(value, selector);
392}
393
394function aiDisablePartOfIframeOptions(value) {
395  jQuery('#show_part_of_iframe_x').prop('readonly', value);
396  jQuery('#show_part_of_iframe_y').prop('readonly', value);
397  jQuery('#show_part_of_iframe_height').prop('readonly', value);
398  jQuery('#show_part_of_iframe_width').prop('readonly', value);
399  jQuery('input[id=show_part_of_iframe_allow_scrollbar_horizontal1]:radio, input[id=show_part_of_iframe_allow_scrollbar_horizontal2]:radio').attr('disabled', value);
400  jQuery('input[id=show_part_of_iframe_allow_scrollbar_vertical1]:radio, input[id=show_part_of_iframe_allow_scrollbar_vertical2]:radio').attr('disabled', value);
401  jQuery('#show_part_of_iframe_next_viewports').prop('readonly', value);
402  jQuery('input[id=show_part_of_iframe_next_viewports_loop1]:radio, input[id=show_part_of_iframe_next_viewports_loop2]:radio').attr('disabled', value);
403  jQuery('#show_part_of_iframe_new_window').prop('readonly', value);
404  jQuery('#show_part_of_iframe_new_url').prop('readonly', value);
405  jQuery('input[id=show_part_of_iframe_next_viewports_hide1]:radio, input[id=show_part_of_iframe_next_viewports_hide2]:radio').attr('disabled', value);
406  jQuery('#show_part_of_iframe_style').prop('readonly', value);
407  jQuery('input[id=show_part_of_iframe_zoom1]:radio, input[id=show_part_of_iframe_zoom2]:radio, input[id=show_part_of_iframe_zoom3]:radio').attr('disabled', value);
408  jQuery('.media-query-input').prop('readonly', value);
409
410  var selector = '#show_part_of_iframe_x, #show_part_of_iframe_y, #show_part_of_iframe_height, #show_part_of_iframe_width, ';
411  selector += '#show_part_of_iframe_allow_scrollbar_horizontal1, #show_part_of_iframe_next_viewports, #show_part_of_iframe_next_viewports_loop1, ';
412  selector += '#show_part_of_iframe_new_window, #show_part_of_iframe_new_url, #show_part_of_iframe_next_viewports_hide1, #show_part_of_iframe_style, ';
413  selector += '#show_part_of_iframe_zoom1, #show_part_of_iframe_allow_scrollbar_vertical1, #add-media-query-show_part_of_iframe_media_query';
414  aiDisableTextSection(value, selector);
415
416  if (value) {
417    jQuery('#add-media-query-show_part_of_iframe_media_query').hide();
418    jQuery('.ai-delete').hide();
419  } else {
420    jQuery('#add-media-query-show_part_of_iframe_media_query').show();
421    jQuery('.ai-delete').show();
422  }
423
424}
425
426function aiDisableLazyLoadOptions(value) {
427  jQuery('#enable_lazy_load_threshold').prop('readonly', value);
428  jQuery('#enable_lazy_load_fadetime').prop('readonly', value);
429  jQuery('input[id=enable_lazy_load_reserve_space1]:radio, input[id=enable_lazy_load_reserve_space2]:radio').attr('disabled', value);
430  jQuery('input[id=enable_lazy_load_manual1]:radio, input[id=enable_lazy_load_manual2]:radio, input[id=enable_lazy_load_manual3]:radio').attr('disabled', value);
431
432  var selector = '#enable_lazy_load_threshold, #enable_lazy_load_fadetime, #enable_lazy_load_reserve_space1, #enable_lazy_load_manual1';
433  aiDisableTextSection(value, selector);
434}
435
436function aiDisableIframeAsLayerOptions(value) {
437  jQuery('input[id=show_iframe_as_layer_full]:radio').attr('disabled', value);
438  jQuery('#show_iframe_as_layer_header_file').prop('readonly', value);
439  jQuery('#show_iframe_as_layer_header_height').prop('readonly', value);
440  jQuery('#show_iframe_as_layer_autoclick_delay').prop('readonly', value);
441  jQuery('#show_iframe_as_layer_autoclick_hide_time').prop('readonly', value);
442  jQuery('input[id=show_iframe_as_layer_header_position1]:radio, input[id=show_iframe_as_layer_header_position2]:radio').attr('disabled', value);
443  jQuery('input[id=show_iframe_as_layer_full1]:radio, input[id=show_iframe_as_layer_full2]:radio, input[id=show_iframe_as_layer_full3]:radio').attr('disabled', value);
444  jQuery('input[id=show_iframe_as_layer_keep_content1]:radio, input[id=show_iframe_as_layer_keep_content2]:radio').attr('disabled', value);
445
446  var selector = '#show_iframe_as_layer_full, #show_iframe_as_layer_header_file, #show_iframe_as_layer_header_height, ';
447  selector += '#show_iframe_as_layer_header_position1, #show_iframe_as_layer_full1, #show_iframe_as_layer_keep_content1, ';
448  selector += '#show_iframe_as_layer_autoclick_delay, #show_iframe_as_layer_autoclick_hide_time';
449
450  aiDisableTextSection(value, selector);
451
452}
453
454function aiDisableAddParamOptions(value) {
455  jQuery('input[id=add_iframe_url_as_param_direct1]:radio, input[id=add_iframe_url_as_param_direct2]:radio').attr('disabled', value);
456  jQuery('#add_iframe_url_as_param_prefix').prop('readonly', value);
457  var selector = '#add_iframe_url_as_param_prefix, #add_iframe_url_as_param_direct1';
458  aiDisableTextSection(value, selector);
459}
460
461function aiDisableTextSection(value, selector) {
462  if (value) {
463    jQuery(selector).closest('tr').addClass('disabled');
464  } else {
465    jQuery(selector).closest('tr').removeClass('disabled');
466  }
467}
468
469var aiInstance;
470
471/**
472 *  This function initializes all checks that are done by Javascript
473 *  on the admin page like enabling disabling fields...
474 */
475function aiInitAdminConfiguration(isPro, acc_type) {
476  // enable checkbox of onload_resize_delay and if resize is set to true external workaround is set to false
477  if (jQuery('input[type=radio][name=onload_resize]:checked').val() === 'false') {
478    aiDisableAiResizeOptions(true);
479  }
480  jQuery('input[type=radio][name=onload_resize]').click(function () {
481    if (jQuery(this).val() === 'true') {

482      jQuery('input:radio[name=enable_external_height_workaround]')[1].checked = true; // set to external!
483      aiDisableAiResizeOptions(false);
484    } else {
485      jQuery('#onload_resize_delay').val('');
486      aiDisableAiResizeOptions(true);
487
488    }
489  });
490
491  // if external workaround is set to to true resize on load is set to false and the
492  // onload_resize_delay is made readonly
493  jQuery('input[type=radio][name=enable_external_height_workaround]').click(function () {
494    if (jQuery(this).val() === 'true') {
495      jQuery('input:radio[name=onload_resize]')[1].checked = true;
496      jQuery('#onload_resize_delay').val('');
497      aiDisableAiResizeOptions(true);
498    }
499  });
500
501  // Show only a part of the iframe enable/disable
502  if (jQuery('input[type=radio][name=show_part_of_iframe]:checked').val() === 'false') {
503    aiDisablePartOfIframeOptions(true);
504  }
505  jQuery('input[type=radio][name=show_part_of_iframe]').click(function () {
506    if (jQuery(this).val() === 'false') {
507      aiDisablePartOfIframeOptions(true);
508    } else {
509      aiDisablePartOfIframeOptions(false);
510    }
511  });
512
513  // show_iframe_as_layer enable/disable
514  if (jQuery('input[type=radio][name=show_iframe_as_layer]:checked').val() === 'false') {
515    aiDisableIframeAsLayerOptions(true);
516  }
517  jQuery('input[type=radio][name=show_iframe_as_layer]').click(function () {
518    if (jQuery(this).val() === 'false') {
519      aiDisableIframeAsLayerOptions(true);
520    } else {
521      aiDisableIframeAsLayerOptions(false);
522    }
523  });
524
525  // if expert mode
526  if (jQuery('input[type=radio][name=expert_mode]:checked').val() === 'true') {
527    jQuery('.description').css('display', 'none');
528    jQuery('table.form-table th').css('cursor', 'pointer')
529    .css('padding-top', '8px')
530    .css('padding-bottom', '2px')
531    .click(function () {
532      jQuery('.description').css('display', 'none');
533      jQuery('.description', jQuery(this).parent()).css('display', 'block');
534    });
535    jQuery('table.form-table td').css('padding-top', '5px').css('padding-bottom', '5px');
536  }
537  jQuery('input[type=radio][name=expert_mode]').click(function () {
538    if (jQuery(this).val() === 'false') {
539      jQuery('.description').css('display', 'block');
540      jQuery('table.form-table th').css('cursor', 'auto')
541      .css('padding-top', '20px')
542      .css('padding-bottom', '20px')
543      .off('click');
544      jQuery('table.form-table td').css('padding-top', '15px').css('padding-bottom', '15px');
545    } else {
546      jQuery('.description').css('display', 'none');
547      jQuery('table.form-table th').css('cursor', 'pointer')
548      .css('padding-top', '8px')
549      .css('padding-bottom', '2px')
550      .click(function () {
551        jQuery('.description').css('display', 'none');
552        jQuery('.description', jQuery(this).parent()).css('display', 'block');
553      });
554      jQuery('table.form-table td').css('padding-top', '5px').css('padding-bottom', '5px');
555    }
556  });
557
558  const accordionjQuery = jQuery('#accordion');
559  accordionjQuery.find('h1').click(function () {
560    jQuery(this).next().slideToggle(aiAccTime);
561  }).next().hide();
562
563  accordionjQuery.find('a').click(function () {
564    var hash = jQuery(this).prop('hash');
565    var hash_only = '#h1-' + hash.substring(1);
566    jQuery(hash_only).next().show();
567    location.hash = hash_only;
568  });
569
570  // lazy load
571  if (jQuery('input[type=radio][name=enable_lazy_load_manual]:checked').val() === 'false') {
572    jQuery('#enable_lazy_load_manual_element').prop('readonly', true);
573  }
574
575  jQuery('input[type=radio][name=enable_lazy_load_manual]').click(function () {
576    if (jQuery(this).val() === 'false' || jQuery(this).val() === 'auto') {
577      jQuery('#enable_lazy_load_manual_element').prop('readonly', true);
578    } else {
579      jQuery('#enable_lazy_load_manual_element').prop('readonly', false);
580    }
581  });
582
583  // add_iframe_url_as_param
584  if (jQuery('input[type=radio][name=add_iframe_url_as_param]:checked').val() === 'false') {
585    aiDisableAddParamOptions(true);
586  }
587  jQuery('input[type=radio][name=add_iframe_url_as_param]').click(function () {
588    aiDisableAddParamOptions(jQuery(this).val() === 'false');
589  });
590
591  if (jQuery('input[type=radio][name=enable_lazy_load]:checked').val() === 'false') {
592    aiDisableLazyLoadOptions(true);
593    jQuery('#enable_lazy_load_manual_element').prop('readonly', true);
594  }
595
596  jQuery('input[type=radio][name=enable_lazy_load]').click(function () {
597    if (jQuery(this).val() === 'false') {
598      aiDisableLazyLoadOptions(true);
599      jQuery('#enable_lazy_load_manual_element').prop('readonly', true);
600    } else {
601      aiDisableLazyLoadOptions(false);
602      const valueLazyLoad = jQuery('input[type=radio][name=enable_lazy_load_manual]:checked').val();
603      if (valueLazyLoad === 'false' || valueLazyLoad === 'auto') {
604        jQuery('#enable_lazy_load_manual_element').prop('readonly', true);
605      } else {
606        jQuery('#enable_lazy_load_manual_element').prop('readonly', false);
607      }
608    }
609  });
610
611  jQuery('.confirmation').on('click', function () {
612    return confirm('Are you sure? Selecting OK will set all settings to the default.');
613  });
614
615  jQuery('.confirmation-file').on('click', function () {
616    return confirm('Do you really want to delete the file?');
617  });
618
619  jQuery('.confirmation-hash').on('click', function () {
620    return confirm('Do you really want to delete the hash/URL cache?');
621  });
622
623  jQuery('a.post').click(function (e) {
624    e.stopPropagation();
625    e.preventDefault();
626    var href = this.href;
627    var parts = href.split('?');
628    var url = parts[0];
629    var params = parts[1].split('&');
630    var pp, inputs = '';
631    url += '?' + params[0];
632    for (var i = 1, n = params.length; i < n; i++) {

633      pp = params[i].split('=');
634      inputs += '<input type="hidden" name="' + pp[0] + '" value="' + pp[1] + '" />';
635    }
636    // Add twg-options nonce
637    var nonceValue = jQuery('#twg-options').val();
638    inputs += '<input type="hidden" name="twg-options" value="' + nonceValue + '" />';
639
640    jQuery('body').append('<form action="' + url + '" method="post" id="poster">' + inputs + '</form>');
641    jQuery('#poster').submit();
642  });
643
644  jQuery('.ai-input-search').keyup(function () {
645    var searchTerm = jQuery('input.ai-input-search').val().toLowerCase();
646    aiSettingsSearch(searchTerm, acc_type);
647  })
648  .on('click', function () {
649    setTimeout(function () {
650      var searchTerm = jQuery('input.ai-input-search').val().toLowerCase();
651      aiSettingsSearch(searchTerm, acc_type);
652    }, 100);
653  });
654
655  jQuery(document).on('click', '.nav-tab-wrapper a', function () {
656    var current_tab = jQuery(this).attr('id');
657    jQuery('section').hide();
658    jQuery('section.' + current_tab).show();
659    jQuery('#current_tab').val(current_tab.substr(4, 1));
660    localStorage.setItem('ai_current_tab', current_tab.substr(4, 1));
661    jQuery('.nav-tab').removeClass('nav-tab-active');
662    jQuery(this).addClass('nav-tab-active');
663    jQuery(this).blur();
664
665    return false;
666  });
667
668  // set the links between tabs and open the right one at the right section.
669  jQuery(document).on('click', 'a#external-workaround-link', function () {
670    jQuery('.external-workaround').click();
671    location.hash = 'tab_3';
672    // no flash
673    aiShowHeader('tab_3');
674    return false;
675  });
676  jQuery(document).on('click', 'a#resize-same-link', function () {
677    jQuery('.advanced-settings-tab').click();
678    jQuery('#id-advanced-resize').removeClass('closed');
679    location.hash = 'id-advanced-resize';
680    // no flash
681    aiShowHeader('id-advanced-resize');
682    return false;
683  });
684  jQuery(document).on('click', 'a.jquery-help-link', function () {
685    jQuery('.help-tab').click();
686    jQuery('#id-help-jquery').removeClass('closed');
687    jQuery('#jquery-help').show();
688    location.hash = 'id-help-jquery';
689    // no flash
690    aiShowHeader('id-help-jquery');
691    return false;
692  });
693  jQuery(document).on('click', 'a#browser-detection-link', function () {
694    jQuery('.help-tab').click();
695    jQuery('#id-help-browser').removeClass('closed');
696    jQuery('#browser-help').show();
697    location.hash = 'id-help-browser';
698    // no flash
699    aiShowHeader('id-help-browser');
700    return false;
701  });
702  jQuery(document).on('click', 'a.howto-id-link', function () {
703    jQuery('.help-tab').click();
704    jQuery('#id-help-id').removeClass('closed');
705    location.hash = 'id-help-id';
706    // no flash
707    aiShowHeader('id-help-id');
708    return false;
709  });
710  jQuery(document).on('click', '.modifycontent-link', function () {
711    jQuery('.advanced-settings-tab').click();
712    jQuery('#id-advanced-modify-iframe').removeClass('closed');
713    location.hash = 'id-advanced-modify-iframe';
714    aiShowHeader('id-advanced-modify-iframe', 'tr-' + jQuery(this).data('detail'));
715    return false;
716  });
717
718  jQuery(document).on('click', '.id-modify-css-iframe-link', function () {
719    jQuery('.advanced-settings-tab').click();
720    jQuery('#id-advanced-modify-iframe').removeClass('closed');
721    location.hash = 'id-modify-css-iframe';
722    aiShowHeader('id-advanced-modify-iframe', 'tr-' + jQuery(this).data('detail'));
723    return false;
724  });
725
726  jQuery(document).on('click', '.modify-target', function () {
727    jQuery('.advanced-settings-tab').click();
728    jQuery('#id-advanced-modify-iframe').removeClass('closed');
729    location.hash = 'id-modify-target';
730    aiShowHeader('id-advanced-modify-iframe', 'tr-' + jQuery(this).data('detail'));
731    return false;
732  });
733
734  jQuery(document).on('click', 'a.link-external-domain', function () {
735    jQuery('#id-external-different').removeClass('closed');
736    location.hash = '#id-external-different';
737    // no flash - 'id-external-different'
738    aiShowHeader('id-external-different');
739    return false;
740  });
741  jQuery(document).on('click', 'a.link-id-external-ai-config-post', function () {
742    jQuery('#id-external-ai-config-post').removeClass('closed');
743    location.hash = '#id-external-ai-config-post';
744    aiShowHeader('id-external-ai-config-post', 'tr-use_post_message');
745    return false;
746  });
747  jQuery(document).on('click', 'a.link-id-external-ai-overview', function () {
748    jQuery('#id-external-ai-overview').removeClass('closed');
749    location.hash = '#id-external-ai-overview';
750    aiShowHeader('id-external-ai-overview', 'id-external-ai-overview');
751    return false;
752  });
753  jQuery(document).on('click', 'a.post-message-help-link', function () {
754    jQuery('.help-tab').click();
755    jQuery('#id-help-communication').removeClass('closed');
756    location.hash = '#id-help-communication';
757    aiShowHeader('id-help-communication', 'id-help-communication');
758    return false;
759  });
760
761  jQuery(document).on('click', 'a.enable-admin', function () {
762    jQuery('.options-tab').click();
763    jQuery('#id-options-display').removeClass('closed');
764    location.hash = '#id-options-display';
765    aiShowHeader('id-options-display', 'tr-demo');
766    return false;
767  });
768
769  jQuery(document).on('click', 'a.enter-registration', function () {
770    jQuery('.options-tab').click();
771    jQuery('#id-options-registration').removeClass('closed');
772    location.hash = '#id-options-registration';
773    aiShowHeader('id-options-registration', 'tr-demo');
774    return false;
775  });
776  
777  jQuery(document).on('click', 'a.enter-pro', function () {
778    jQuery('.options-tab').click();
779    jQuery('#id-options-pro').removeClass('closed');
780    location.hash = '#id-options-pro';
781    aiShowHeader('id-options-pro', 'first');
782    return false;
783  });
784
785  jQuery(document).on('click', 'a#user-help-link', function () {
786    jQuery('#user-help').css('display', 'block');
787    return false;
788  });
789  jQuery(document).on('click', 'a#user-meta-link', function () {
790    jQuery('#meta-help').css('display', 'block');
791    return false;
792  });
793
794  jQuery(document).on('click', '#ai-selector-help-link', function () {
795    jQuery('#ai-selector-help').slideDown(1000);
796    return false;
797  });
798
799  jQuery(document).on('click', '.ai-selector-help-link-move', function () {
800    jQuery('#ai-selector-help').show('slow');
801    location.hash = '#ai-selector-help-link';
802    // no flash
803    aiShowHeader('ai-selector-help-link');
804    return false;
805  });
806
807  jQuery('#ai_form').submit(function () {
808    aiSetScrollposition();
809  });
810
811  // Close postboxes that should be closed.
812  jQuery('.if-js-closed').removeClass('if-js-closed').addClass('closed');
813  // Postboxes setup.
814  if (typeof postboxes !== 'undefined') {
815    postboxes.add_postbox_toggles('toplevel_page_advanced-iframe');
816  }
817
818  jQuery('.ai-spinner').css('display', 'none');
819  jQuery("#" + acc_type).next().show();
820
821  jQuery(document).on('click', '#test-pro-admin.is-permanent-closable button', function () {
822    closeInfoPermanent('test-pro-admin');
823  });
824
825  jQuery(document).on('click', '#show-registration-message.is-permanent-closable button', function () {
826    closeInfoPermanent('show-registration-message');
827  });
828
829  jQuery(document).on('click', '#show-version-message.is-permanent-closable button', function () {
830    closeInfoPermanent('show-version-message');
831  });
832
833  jQuery(document).on('click', '#show-ai-assistant-message.is-permanent-closable button', function () {
834    closeInfoPermanent('show-ai-assistant-message');
835  });
836
837  jQuery(document).on('click', '.mq-breakpoint-height a', function (evt) {
838    jQuery(this).parent().remove();
839    aiUpdateHeightHiddenField('height');
840    evt.preventDefault();
841    return false;
842  });
843
844  jQuery(document).on('click', 'a#add-media-query-height', function (evt) {
845    // count existing elements
846    var nextNr = jQuery(".mq-breakpoint-height").length + 1;
847    jQuery(this).parent().append('<div id="breakpoint-row-height-' + nextNr + '" class="mq-breakpoint-height">' +
848      '<input type="text" id="ai-height-' + nextNr
849      + '" style="width:150px;margin-top:5px;"  onblur="aiCheckHeightNumber(this, \'height\');" placeholder="Insert height"/> &nbsp;

849Breakpoint: '
850      +
851      '<input type="text" id="ai-breakpoint-height-' + nextNr
852      + '" style="width:130px;" onblur="aiCheckHeightNumber(this, \'height\');" placeholder="Insert breakpoint"/>' +
853      '<a id="delete-media-query-' + nextNr + '" href="#" class="delete ai-delete">Delete</a>');
854    evt.preventDefault();
855    return false;
856  });
857
858  jQuery(document).on('click', '.mq-breakpoint-show_part_of_iframe_media_query a', function (evt) {
859    jQuery(this).parent().remove();
860    aiUpdateHeightHiddenFieldMediaQuery('show_part_of_iframe_media_query');
861    evt.preventDefault();
862    return false;
863  });
864
865  jQuery(document).on('click', 'a#add-media-query-show_part_of_iframe_media_query', function (evt) {
866    // count existing elements
867    var nextNr = jQuery(".mq-breakpoint-show_part_of_iframe_media_query").length + 1;
868    jQuery(this).parent().append('<div id="breakpoint-row-show_part_of_iframe_media_query-' + nextNr
869      + '" class="mq-breakpoint-show_part_of_iframe_media_query">' +
870      'x: <input type="text" id="ai-x-show_part_of_iframe_media_query-' + nextNr + '" class="media-query-input" ' +
871      ' onblur="aiCheckHeightNumberMediaQuery(this, \'show_part_of_iframe_media_query\');" placeholder="x"/>' +
872      ' &nbsp;y: <input type="text" id="ai-y-show_part_of_iframe_media_query-' + nextNr + '" class="media-query-input" '
873      +
874      ' onblur="aiCheckHeightNumberMediaQuery(this, \'show_part_of_iframe_media_query\');" placeholder="y"/>' +
875      ' &nbsp;w: <input type="text" id="ai-w-show_part_of_iframe_media_query-' + nextNr + '" class="media-query-input" '
876      +
877      ' onblur="aiCheckHeightNumberMediaQuery(this, \'show_part_of_iframe_media_query\');" placeholder="width"/>' +
878      ' &nbsp;h: <input type="text" id="ai-h-show_part_of_iframe_media_query-' + nextNr + '" class="media-query-input" '
879      +
880      ' onblur="aiCheckHeightNumberMediaQuery(this, \'show_part_of_iframe_media_query\');" placeholder="height"/>' +
881      ' &nbsp;iframe width: <input type="text" id="ai-i-show_part_of_iframe_media_query-' + nextNr
882      + '" class="media-query-input" style="width:100px;" ' +
883      ' onblur="aiCheckHeightNumberMediaQuery(this, \'show_part_of_iframe_media_query\');" placeholder="iframe width"/>'
884      +
885      ' &nbsp;Breakpoint: <input type="text" id="ai-breakpoint-show_part_of_iframe_media_query-' + nextNr
886      + '" class="media-query-input" style="width:130px;" ' +
887      ' onblur="aiCheckHeightNumberMediaQuery(this, \'show_part_of_iframe_media_query\');" placeholder="Insert breakpoint"/>'
888      +
889      '<a id="delete-media-query-show_part_of_iframe_media_query-' + nextNr
890      + '" href="#" class="delete ai-delete">Delete</a>');
891    evt.preventDefault();
892    return false;
893  });
894}
895
896function aiCheckHeightNumber(element, id) {
897  aiCheckInputNumber(element);
898  aiUpdateHeightHiddenField(id);
899}
900
901function aiCheckHeightNumberMediaQuery(element, id) {
902  aiCheckInputNumber(element);
903  aiUpdateHeightHiddenFieldMediaQuery(id);
904}
905
906function aiUpdateHeightHiddenField(id) {
907  var heightDefault = jQuery('#ai-' + id + '-0').val();
908  var breakpoints = [];
909  jQuery('.mq-breakpoint-' + id).each(function () {
910
911    var heightChild = jQuery(this).children().eq(0).val();
912    var breakpointChild = jQuery(this).children().eq(1).val();
913
914    if (heightChild !== '' && breakpointChild !== '') {
915      breakpoints.push({
916        heightChild: heightChild,
917        breakpointChild: breakpointChild
918      });
919    }
920  });
921
922  // we sort to have higher breakpoints first. Because of css cascading styles order is important
923  breakpoints.sort(function (a, b) {
924    return b.breakpointChild - a.breakpointChild;
925  });
926
927  let output = heightDefault;
928  breakpoints.forEach(function (element) {
929    output += ',' + element.heightChild + '|' + element.breakpointChild;
930  });
931  jQuery('#' + id).val(output);
932  const descriptionjQuery = jQuery('#description-' + id);
933  const newVal = descriptionjQuery.html().split('Shortcode attribute: ')[0];
934  descriptionjQuery.html(newVal + 'Shortcode attribute: ' + id + '="' + output + '"');
935}
936
937function aiUpdateHeightHiddenFieldMediaQuery(id) {
938  var breakpoints = [];
939  jQuery('.mq-breakpoint-' + id).each(function () {
940
941    var mediaX = jQuery(this).children().eq(0).val();
942    var mediaY = jQuery(this).children().eq(1).val();
943    var mediaW = jQuery(this).children().eq(2).val();
944    var mediaH = jQuery(this).children().eq(3).val();
945    var mediaIW = jQuery(this).children().eq(4).val();
946    var breakpointChild = jQuery(this).children().eq(5).val();
947
948    if ((mediaX !== '' || mediaY !== '' || mediaW !== '' || mediaH !== '' || mediaIW !== '') &&
949      breakpointChild !== '') {
950      breakpoints.push({
951        mediaX: mediaX,
952        mediaY: mediaY,
953        mediaW: mediaW,
954        mediaH: mediaH,
955        mediaIW: mediaIW,
956        breakpointChild: breakpointChild
957      });
958    }
959  });
960
961  // we sort to have higher breakpoints first. Because of css cascading styles order is important
962  breakpoints.sort(function (a, b) {
963    return b.breakpointChild - a.breakpointChild;
964  });
965
966  let output = '';

967  breakpoints.forEach(function (element) {
968    output += ',' + element.mediaX + '|' + element.mediaY + '|' +
969      element.mediaW + '|' + element.mediaH + '|' + element.mediaIW + '|' + element.breakpointChild
970  });
971  output = output.replace(/(^,)|(,$)/g, "");
972  jQuery('#' + id).val(output);
973  // update description
974  const descriptionjQuery = jQuery('#description-' + id);
975  const newVal = descriptionjQuery.html().split('Shortcode attribute: ')[0];
976  descriptionjQuery.html(newVal + 'Shortcode attribute: ' + id + '="' + output + '"');
977}
978
979function aiSettingsSearch(searchTerm, accType) {
980  var found = 0;
981
982  if (searchTerm !== '') {
983    jQuery('#ai p').not('.form-table p').hide();
984    jQuery('#ai ul').not('.form-table ul').hide();
985    jQuery('#ai ol').not('.form-table ol').hide();
986    if (accType !== 'false') {
987      jQuery('#ai h1').not('.show-always').hide();
988      jQuery('#ai #accordion').attr('id', 'acc');
989      jQuery('#ai #acc > div').show();
990      jQuery('#ai #spacer-div').show();
991    }
992    jQuery('#ai h2,#ai .icon_ai,#ai h3,#ai h4').not('.show-always').hide();
993    jQuery('#ai .form-table').addClass('ai-remove-margin');
994    jQuery('#ai hr, .signup_account_container, .config-file-block').hide();
995    jQuery('#ai .hide-always').hide();
996    jQuery('#ai .hide-search').hide();
997    jQuery('#ai .postbox-container').not('.show-always').hide();
998    jQuery('#ai .show-always p').show();
999    jQuery('#ai .show-always ul').show();
1000    jQuery('#ai .show-always ol').show();
1001    jQuery('#ai .show-always h2,#ai .show-always .icon_ai,#ai .show-always h3,#ai .show-always h4').show();
1002  } else {
1003    jQuery('#ai p').not('.form-table p').show();
1004    jQuery('#ai section .ai-anchor').show();
1005    jQuery('#ai ul').not('.form-table ul').show();
1006    jQuery('#ai ol').not('.form-table ol').show();
1007    if (accType !== 'false') {
1008      jQuery('#ai h1').not('.show-always').show();
1009      jQuery('#ai #acc').attr('id', 'accordion');
1010      jQuery('#ai #accordion > div').hide();
1011      jQuery('#ai #spacer-div').hide();
1012    }
1013    jQuery('#ai h2,#ai .icon_ai,#ai h3,#ai h4').not('.show-always').show();
1014    jQuery('#ai .form-table').removeClass('ai-remove-margin');
1015    jQuery('#ai hr, .signup_account_container, .config-file-block').show();
1016    jQuery('#ai .sub-domain-container').show();
1017    jQuery('#ai .hide-search').show();
1018    jQuery('#ai .hide-always').hide();
1019    jQuery('#ai .postbox-container').show();
1020
1021    setTimeout(function () {
1022      jQuery('#ai .postbox-container .closed .inside').css('display', '');
1023    }, 5);
1024
1025  }
1026
1027  const markTabHeaderjQuery = jQuery('#ai .mark-tab-header');
1028  markTabHeaderjQuery.removeClass('mark-tab-header');
1029
1030  var firstHit = '';
1031
1032  // check the search.
1033  jQuery('#ai tr').each(function () {
1034    var $this = jQuery(this);
1035    var valueLabel = $this.find('th').text();
1036    var valueDescription = $this.find('p.description').text();
1037
1038    valueLabel = (valueLabel !== undefined) ? valueLabel.toLowerCase() : 'XXXXXXX';
1039    valueDescription = (valueDescription !== undefined) ? valueDescription.toLowerCase() : 'XXXXXXX';
1040
1041    if (valueLabel.indexOf(searchTerm) === -1 && valueDescription.indexOf(searchTerm) === -1) {
1042      if ($this.parents('.show-always').length === 0) {
1043        $this.addClass('hide-setting');
1044      }
1045    } else {
1046      $this.closest('table').prevAll('h2:first').show();
1047      $this.closest('.postbox-container').show();
1048      $this.closest('.postbox-container').find('h2, .inside').show();
1049      $this.closest('table').prevAll('#ai .icon_ai:first').show();
1050      $this.closest('table').nextAll('p.button-submit:first').show();
1051      $this.removeClass('hide-setting');
1052      $this.closest('.hide-search').show();
1053
1054      if (searchTerm.length > 2) {
1055        var headerId = $this.closest('section').attr('class');
1056        if (headerId !== undefined) {
1057          jQuery('#' + headerId).addClass('mark-tab-header');
1058          if (firstHit === '') {
1059            firstHit = headerId;
1060          }
1061        }
1062      }
1063      found++;
1064    }
1065  });
1066  if (found === 0) {
1067    jQuery('#ai-input-search-result').show();
1068    markTabHeaderjQuery.removeClass('mark-tab-header');
1069  } else {
1070    jQuery('#ai-input-search-result').hide();
1071    // https://github.com/padolsey/findAndReplaceDOMText
1072    aiInstance && aiInstance.revert();
1073    if (searchTerm !== '' && searchTerm.length > 2) {
1074      var regex = RegExp(searchTerm, 'gi');

1075      aiInstance = findAndReplaceDOMText(document.getElementById('tab_wrapper'), {
1076        find: regex,
1077        wrap: 'em'
1078      });
1079    }
1080    jQuery('#' + firstHit).click();
1081
1082  }
1083}
1084
1085/**
1086 *  Resizes the iframe with a certain ratio.
1087 *  Width is read and the height is than calculated.
1088 */
1089function aiResizeIframeRatio(obj, ratio) {
1090  aiDebugExtended("aiResizeIframeRatio");
1091  var width = jQuery('#' + obj.id).width();
1092  var valueRatio = parseFloat(ratio.replace(',', '.'));
1093  var newHeight = Math.ceil(width * valueRatio);
1094  obj.height = newHeight;
1095  obj.style.height = newHeight + 'px';
1096}
1097
1098/**
1099 * Generate a shortcode string from the current settings.
1100 */
1101function aiGenerateShortcode(isPro) {
1102  var output = '[advanced_iframe ';
1103
1104  // default section
1105  const securityKey = jQuery('#securitykey').val();
1106  if (securityKey !== '') {
1107    output += 'securitykey="' + securityKey + '" ';
1108  }
1109  output += 'use_shortcode_attributes_only="true" ';
1110
1111  var include_html_val = jQuery('#include_html').val();
1112  var include_url_val = jQuery('#include_url').val();
1113  var document_domain_add = jQuery('#document_domain_add').val();
1114
1115  if (include_html_val === undefined || (include_html_val === '' && include_url_val === '')) {
1116    var src = jQuery('#src').val();
1117    if (src === '') {
1118      alert('Required url is missing.');
1119    } else {
1120      output += 'src="' + src + '" ';
1121    }
1122
1123    output += aiGenerateTextShortcode('src_hide');
1124    output += aiGenerateTextShortcode('width');
1125    output += aiGenerateTextShortcode('height');
1126    output += aiGenerateRadioShortcode('scrolling', 'none');
1127    output += aiGenerateRadioShortcode('add_surrounding_p', 'false');
1128    output += aiGenerateRadioShortcode('enable_ios_mobile_scolling', 'false');
1129    output += aiGenerateTextShortcode('marginwidth');
1130    output += aiGenerateTextShortcode('marginheight');
1131    output += aiGenerateTextShortcode('frameborder');
1132    output += aiGenerateRadioShortcode('transparency', 'true');
1133    output += aiGenerateTextShortcode('class');
1134    output += aiGenerateTextShortcode('style');
1135    output += aiGenerateTextShortcodeWithDefault('id', 'advanced_iframe');
1136    output += aiGenerateTextShortcode('name');
1137    output += aiGenerateRadioShortcode('allowfullscreen', 'false');
1138    output += aiGenerateTextShortcode('safari_fix_url');
1139    output += aiGenerateTextShortcode('sandbox');
1140    output += aiGenerateTextShortcode('title');
1141    output += aiGenerateTextShortcode('allow');
1142    output += aiGenerateRadioShortcode('loading', 'lazy');
1143    output += aiGenerateTextShortcode('referrerpolicy');
1144    output += aiGenerateTextShortcode('custom');
1145
1146    // advanced settings
1147    output += aiGenerateTextShortcode('url_forward_parameter');
1148    output += aiGenerateTextShortcode('map_parameter_to_url');
1149    output += aiGenerateRadioShortcode('add_iframe_url_as_param', 'false');
1150    output += aiGenerateTextShortcode('add_iframe_url_as_param_prefix');
1151    output += aiGenerateRadioShortcode('add_iframe_url_as_param_direct', 'false');
1152    output += aiGenerateRadioShortcode('use_iframe_title_for_parent', 'false');
1153    output += aiGenerateRadioShortcode('onload_scroll_top', 'false');
1154    output += aiGenerateRadioShortcode('hide_page_until_loaded', 'false');
1155    output += aiGenerateRadioShortcode('show_iframe_loader', 'false');
1156    output += aiGenerateTextShortcode('hide_content_until_iframe_color');
1157    output += aiGenerateTextShortcode('iframe_zoom');
1158    output += aiGenerateRadioShortcode('use_zoom_absolute_fix', 'false');
1159    output += aiGenerateRadioShortcode('auto_zoom', 'false');
1160    output += aiGenerateTextShortcode('auto_zoom_by_ratio');
1161
1162    output += aiGenerateRadioShortcode('enable_responsive_iframe', 'false');
1163    output += aiGenerateTextShortcode('iframe_height_ratio');
1164
1165    output += aiGenerateRadioShortcode('enable_lazy_load', 'false');
1166    output += aiGenerateTextShortcodeWithDefault('enable_lazy_load_threshold', '3000');
1167    output += aiGenerateRadioShortcode('enable_lazy_load_reserve_space', 'true');
1168
1169    output += aiGenerateTextShortcode('enable_lazy_load_fadetime');
1170    output += aiGenerateRadioShortcode('enable_lazy_load_manual', 'false');
1171    output += aiGenerateRadioShortcode('enable_lazy_load_manual_element', 'false');
1172    output += aiGenerateTextShortcode('reload_interval');
1173
1174    // modify the parent page
1175    output += aiGenerateTextShortcode('hide_elements');
1176    output += aiGenerateTextShortcode('content_id');
1177    output += aiGenerateTextShortcode('content_styles');
1178    output += aiGenerateTextShortcode('parent_content_css');
1179    output += aiGenerateRadioShortcode('add_css_class_parent', 'false');
1180
1181    output += aiGenerateTextShortcode('change_parent_links_target');
1182    output += aiGenerateRadioShortcode('show_iframe_as_layer', 'false');
1183    output += aiGenerateRadioShortcode('show_iframe_as_layer_full', 'false');
1184
1185    output += aiGenerateTextShortcode('show_iframe_as_layer_autoclick_delay');
1186    output += aiGenerateTextShortcode('show_iframe_as_layer_autoclick_hide_time');
1187    output += aiGenerateTextShortcode('show_iframe_as_layer_header_file');
1188    output += aiGenerateTextShortcodeWithDefault('show_iframe_as_layer_header_height', '100');
1189    output += aiGenerateRadioShortcode('show_iframe_as_layer_header_position', 'top');
1190    output += aiGenerateRadioShortcode('show_iframe_as_layer_keep_content', 'true');
1191
1192    // show only a part of the iframe
1193    var showPartOfIframe = aiGenerateRadioShortcode('show_part_of_iframe', 'false');
1194    output += showPartOfIframe;
1195
1196    if (showPartOfIframe !== '') {
1197      output += aiGenerateTextShortcodeWithDefault('show_part_of_iframe_x', -1);
1198      output += aiGenerateTextShortcodeWithDefault('show_part_of_iframe_y', -1);
1199      output += aiGenerateTextShortcode('show_part_of_iframe_width');
1200      output += aiGenerateTextShortcode('show_part_of_iframe_height');
1201      output += aiGenerateTextShortcode('show_part_of_iframe_media_query');
1202      output += aiGenerateRadioShortcode('show_part_of_iframe_allow_scrollbar_horizontal', 'false');
1203      output += aiGenerateRadioShortcode('show_part_of_iframe_allow_scrollbar_vertical', 'false');
1204      output += aiGenerateTextShortcode('show_part_of_iframe_style');
1205      output += aiGenerateRadioShortcode('show_part_of_iframe_zoom', 'false');
1206
1207      output += aiGenerateTextShortcode('show_part_of_iframe_next_viewports');
1208      output += aiGenerateRadioShortcode('show_part_of_iframe_next_viewports_loop', 'false');
1209      output += aiGenerateTextShortcode('show_part_of_iframe_new_window');
1210      output += aiGenerateTextShortcode('show_part_of_iframe_new_url');
1211      output += aiGenerateRadioShortcode('show_part_of_iframe_next_viewports_hide', 'false');
1212    }
1213
1214    // hide cover parts on an iframe
1215    output += aiGenerateTextShortcode('hide_part_of_iframe');
1216    output += aiGenerateRadioShortcode('fullscreen_button', 'false');
1217    output += aiGenerateTextShortcode('fullscreen_button_hide_elements');
1218    output += aiGenerateRadioShortcode('fullscreen_button_full', 'false');
1219    output += aiGenerateRadioShortcode('fullscreen_button_style', 'black');
1220
1221    // same domain
1222    output += aiGenerateRadioShortcode('add_css_class_iframe', 'false');
1223    output += aiGenerateTextShortcode('iframe_hide_elements');
1224    output += aiGenerateTextShortcode('onload_show_element_only');
1225    output += aiGenerateTextShortcode('iframe_content_id');
1226    output += aiGenerateTextShortcode('iframe_content_styles');
1227    output += aiGenerateTextShortcode('iframe_content_css');
1228    output += aiGenerateTextShortcode('change_iframe_links');
1229    output += aiGenerateTextShortcode('change_iframe_links_target');
1230    output += aiGenerateTextShortcode('change_iframe_links_href');
1231
1232    // resize content height
1233    output += aiGenerateTextShortcode('onload');
1234    output += aiGenerateRadioShortcode('onload_resize', 'false');
1235    output += aiGenerateTextShortcode('onload_resize_delay');
1236    output += aiGenerateRadioShortcode('store_height_in_cookie', 'false');
1237    output += aiGenerateTextShortcode('additional_height');
1238    output += aiGenerateRadioShortcode('onload_resize_width', 'false');
1239    output += aiGenerateTextShortcode('resize_on_ajax');
1240    output += aiGenerateRadioShortcode('resize_on_ajax_jquery', 'true');
1241    output += aiGenerateTextShortcode('resize_on_click');
1242    output += aiGenerateTextShortcodeWithDefault('resize_on_click_elements', 'a');
1243
1244    output += aiGenerateTextShortcode('resize_on_element_resize');
1245    output += aiGenerateTextShortcodeWithDefault('resize_on_element_resize_delay', '250');
1246
1247    // tabs
1248    output += aiGenerateTextShortcode('tab_hidden');
1249    output += aiGenerateTextShortcode('tab_visible');
1250    // cross domain ....
1251    output += aiGenerateRadioShortcode('add_document_domain', 'false');
1252    //
1253    if (document_domain_add === 'true') {
1254      output += aiGenerateTextShortcode('document_domain');
1255    }
1256    output += aiGenerateRadioShortcode('enable_external_height_workaround', 'external');
1257    output += aiGenerateRadioShortcode('hide_page_until_loaded_external', 'false');
1258    output += aiGenerateTextShortcode('pass_id_by_url');
1259    output += aiGenerateRadioShortcode('multi_domain_enabled', 'true');
1260    if (isPro === 'true') {
1261      output += aiGenerateRadioShortcode('use_post_message', 'true');
1262    } else {
1263      output += aiGenerateRadioShortcode('use_post_message', 'false');
1264    }
1265    // additional files
1266    output += aiGenerateTextShortcode('additional_css');
1267    output += aiGenerateTextShortcode('additional_js');
1268    output += aiGenerateTextShortcode('additional_js_file_iframe');
1269    output += aiGenerateTextShortcode('additional_css_file_iframe');
1270  } else { // include content directly
1271    if (include_html_val === '') {
1272      output += aiGenerateTextShortcode('include_url');
1273      output += aiGenerateTextShortcode('include_content');
1274      output += aiGenerateTextShortcode('include_height');
1275      output += aiGenerateTextShortcode('include_fade');
1276      output += aiGenerateRadioShortcode('include_hide_page_until_loaded', 'false');
1277    } else {
1278      output += aiGenerateTextShortcode('include_html');
1279    }
1280  }
1281  // options
1282  output += aiGenerateRadioShortcode('debug_js', 'false');
1283  output = output.slice(0, -1);
1284  output += ']';
1285  jQuery('#gen-shortcode').html(output);
1286}
1287
1288/**
1289 * Generate a text shortcode with default
1290 */
1291function aiGenerateTextShortcodeWithDefault(field, defaultValue) {
1292  var output = '';
1293  var value = jQuery('#' + field);
1294  var val = value.val();
1295  if (value.length > 0 && val !== '' && val !== defaultValue) {
1296    output = field + '="' + val + '" ';
1297  }
1298  return output;
1299}
1300
1301/**
1302 * Generate a text shortcode if the value is not empty or != 0
1303 */
1304function aiGenerateTextShortcode(field) {
1305  var output = '';
1306  var value = jQuery('#' + field);
1307  var val = value.val();
1308  if (value.length > 0 && val !== '' && val !== '0') {
1309    output = field + '="' + val + '" ';
1310  }
1311  return output;
1312}
1313
1314/**
1315 * Generate a radio shortcode with default
1316 */
1317function aiGenerateRadioShortcode(field, defaultValue) {
1318  var output = '';

1319  var value = jQuery('input:radio[name=' + field + ']:checked');
1320  var val = value.val();
1321
1322  if (field === 'enable_ios_mobile_scolling') {
1323    field = 'enable_ios_mobile_scrolling';
1324  }
1325
1326  if (value.length > 0 && val !== defaultValue) {
1327    output += field + '="' + val + '" ';
1328  }
1329  return output;
1330}
1331
1332/**
1333 * Add a css class to the parents to enable that the iframe parents
1334 * can be identified very easy. Is an is ist set ai-class-<id> is used.
1335 * Otherwise a-class-<number> with an increasing number is used.
1336 */
1337function aiAddCssClassAllParents(element) {
1338  var parents = jQuery(element).parentsUntil('html');
1339  var ai_class = 'ai-class-';
1340  for (var i = 0; i < parents.length; i++) {
1341    var id = jQuery(parents[i]).attr('id');
1342    if (typeof id !== 'undefined') {
1343      if (id.indexOf('ai-') !== 0) {
1344        jQuery(parents[i]).addClass(ai_class + id);
1345      }
1346    } else {
1347      jQuery(parents[i]).addClass(ai_class + i);
1348    }
1349  }
1350}
1351
1352function aiAutoZoomExternalHeight(id, width, height, responsive) {
1353  aiDebugExtended("aiAutoZoomExternalHeight");
1354  var parentWidth = aiAutoZoomExternal(id, width, responsive);
1355  var zoomRatio = window['zoom_' + id];
1356  var oldScrollposition = jQuery(document).scrollTop();
1357  var newHeight = Math.ceil(height * zoomRatio);
1358  jQuery('#ai-zoom-div-' + id).css('height', newHeight);
1359  jQuery("html,body").scrollTop(oldScrollposition);
1360  return parentWidth;
1361}
1362
1363function aiAutoZoomExternal(id, width, responsive) {
1364  aiDebugExtended("aiAutoZoomExternal");
1365  var obj = document.getElementById(id);
1366  var objAround = document.getElementById('ai-zoom-div-' + id);
1367  var jObj = jQuery('#' + id);
1368
1369  if (responsive === 'true') {
1370    jObj.css('max-width', '100%');
1371  }
1372  var iframeWidth = width;
1373  var parentWidth = aiGetParentIframeWidth(obj);
1374  if (parentWidth === iframeWidth) {
1375    // we check again the surrounding div as some browser do return the zoomes value!
1376    parentWidth = aiGetParentIframeWidth(objAround);
1377  }
1378  var zoomRatio = parentWidth / iframeWidth;
1379  var zoomRatioRounded = Math.floor(zoomRatio * 100) / 100;
1380  if (zoomRatioRounded > 1) {
1381    zoomRatioRounded = 1;
1382  }
1383
1384  aiSetZoom(id, zoomRatioRounded);
1385  window['zoom_' + id] = zoomRatioRounded;
1386  jObj.width(iframeWidth).css('max-width', 'none');
1387  return parentWidth;
1388}
1389
1390function aiAutoZoom(id, responsive, ratio) {
1391  aiDebugExtended("aiAutoZoom");
1392  var parts = ratio.split('|');
1393  ratio = parts[0];
1394  var width = -1;
1395  if (parts.length !== 1) {
1396    width = parts[1];
1397  }
1398
1399  var obj = document.getElementById(id);
1400  var iframeWidth;
1401  if (width === -1) {
1402    obj.width = 1; // set to 1 because otherwise the iframe does never get smaller.
1403    obj.style.width = '1px';
1404    iframeWidth = aiGetIframeWidth(obj);
1405    obj.width = iframeWidth;
1406    obj.style.width = iframeWidth + 'px';
1407  } else {
1408    iframeWidth = width;
1409  }
1410
1411  var parentWidth = aiAutoZoomExternal(id, iframeWidth, responsive);
1412  if (ratio === '') {
1413    aiResizeIframe(obj, false);
1414  } else {
1415    var newheight = Math.ceil(iframeWidth * ratio);
1416    obj.height = newheight;
1417    obj.style.height = newheight + 'px';
1418    // set the height of the zoom div
1419    const zoomDivjQuery = jQuery('#ai-zoom-div-' + obj.id);
1420    if (zoomDivjQuery.length !== 0) {
1421      var zoom = window['zoom_' + obj.id];
1422      zoomDivjQuery.css('height', Math.ceil(newheight * zoom));

1423    }
1424  }
1425  return parentWidth;
1426}
1427
1428/**
1429 * Set the zoom div settings dynamically.
1430 */
1431function aiSetZoom(id, zoom) {
1432
1433  var obj = jQuery('#' + id);
1434
1435  obj.css({
1436    '-ms-transform': 'scale(' + zoom + ')',
1437    '-moz-transform': 'scale(' + zoom + ')',
1438    '-o-transform': 'scale(' + zoom + ')',
1439    '-webkit-transform': 'scale(' + zoom + ')',
1440    'transform': 'scale(' + zoom + ')'
1441  });
1442}
1443
1444function aiAutoZoomViewport(id, full) {
1445
1446  var viewportDiv = jQuery(id);
1447  var outerDiv = viewportDiv.parent();
1448  var counter = 0;
1449
1450  // We only go up and look for divs which are not from ai or p elements which are rendered by mistake.
1451  while (outerDiv.is('p') || (outerDiv.attr('id') !== undefined && outerDiv.attr('id').indexOf('ai-') === 0)) {
1452    outerDiv = outerDiv.parent();
1453    if (counter++ > 10) {
1454      alert('Unexpected div structure. Please disable the zoom.');
1455      break;
1456    }
1457  }
1458
1459  var viewportDivWidth = viewportDiv.width();
1460  var outer_div_width = outerDiv.width();
1461  var viewportDivHeight = viewportDiv.height();
1462  var zoom = outer_div_width / viewportDivWidth;
1463
1464  if (full === 'true' && zoom > 1) {
1465    zoom = 1;
1466  }
1467
1468  aiSetZoom(viewportDiv.attr('id'), zoom);
1469  // set the margin because otherwise it is normally "centered" in the old area
1470  var marginLeft = -Math.round((viewportDivWidth - viewportDivWidth * zoom) / 2);
1471  var marginTop = -Math.round((viewportDivHeight - viewportDivHeight * zoom) / 2);
1472  viewportDiv.css({
1473    'margin-left': marginLeft + 'px',
1474    'margin-right': marginLeft + 'px',
1475    'margin-top': marginTop + 'px',
1476    'margin-bottom': marginTop + 'px'
1477  });
1478
1479}
1480
1481function aiResetAiSettings() {
1482  jQuery('#action').val('reset');
1483}
1484
1485function aiCheckInputNumber(inputField) {
1486  inputField.value = inputField.value.split(' ').join('');
1487  var f = inputField.value;
1488  if (inputField.value === '') {
1489    return;
1490  }
1491  var match = f.match(
1492    /^(-)?([\d.])+(px|%|em|pt|vh|vw|rem|ch)?([-+])?([\d.]){0,7}(px|%|em|pt|vh|vw|rem|ch)?$/);
1493
1494  if (!match) {
1495    alert(
1496      'Please check the value you have entered. Only numbers with a dot or with an optional px, %, em or pt are allowed.');
1497    setTimeout(function () {
1498      inputField.focus();
1499    }, 10);
1500  }
1501}
1502
1503function aiCheckInputPurchaseCode(inputField) {
1504  inputField.value = inputField.value.split(' ').join('');
1505  var f = inputField.value;
1506  if (inputField.value === '') {
1507    return;
1508  }
1509
1510  if (!f.match(/^([a-f0-9]{8})-(([a-f0-9]{4})-){3}([a-f0-9]{12})$/i)) {
1511    alert('Please check the value you have entered. Your input seems not to be a valid purchase code.');
1512    inputField.value = '';
1513    setTimeout(function () {
1514      inputField.focus();
1515    }, 10);
1516  }
1517}
1518
1519function aiCheckInputNumberOnly(inputField) {
1520  inputField.value = inputField.value.split(' ').join('');
1521  var f = inputField.value;
1522  if (inputField.value === '') {
1523    inputField.value = '0';
1524    return;
1525  }
1526  var match = f.match(/^(-)?([\d.])+$/);
1527
1528  if (!match) {
1529    alert(
1530      'Please check the value you have entered. Only numbers without a dot or optional px, %, em or pt are allowed.');
1531    setTimeout(function () {
1532      inputField.focus();
1533    }, 10);
1534  }
1535}
1536
1537// https://codepen.io/anon/pen/baaLYB/
1538function aiShowHeader(id, element) {
1539  var y = jQuery(window).scrollTop();
1540  jQuery(window).scrollTop(y - 40);
1541  if (element !== undefined) {
1542    aiFlashElement(element);
1543  }
1544}
1545
1546function aiFlashElement(element) {
1547  setTimeout(function () {
1548    jQuery('#' + element).css('background-color', '#eee');
1549  }, 500);
1550  setTimeout(function () {
1551    jQuery('#' + element).css('background-color', '#fff');
1552  }, 900);
1553  setTimeout(function () {
1554    jQuery('#' + element).css('background-color', '#eee');
1555  }, 1300);
1556  setTimeout(function () {
1557    jQuery('#' + element).css('background-color', '#fff');
1558  }, 1700);
1559}
1560
1561function aiSetScrollposition() {
1562  var scrollposition = jQuery(document).scrollTop();
1563  jQuery('#scrollposition').val(scrollposition); // +32
1564}
1565
1566function aiResetShowPartOfAnIframe(id) {
1567  jQuery('#' + id).css('top', '0px').css('left', '0px').css('position', 'static');
1568  jQuery('#ai-div-' + id).css('width', 'auto').css('height', 'auto').css('overflow', 'auto').css('position', 'static');
1569}
1570
1571function aiShowLayerIframe(event, id, path, showLoadingIcon, keep, reload) {
1572  aiDebugExtended("aiShowLayerIframe");
1573  keep = (keep === undefined) ? false : keep;
1574  reload = (reload === undefined) ? true : reload;
1575
1576  var layerId = '#' + id;
1577  jQuery('#ai-zoom-div-' + id).show()
1578  .css('visibility', 'visible');
1579  jQuery(layerId).show();
1580  jQuery(layerId).css('visibility', 'visible');
1581
1582  if (jQuery('#ai-layer-div-' + id).length) {
1583    layerId = '#ai-layer-div-' + id;
1584    jQuery(layerId).show()
1585    .css('visibility', 'visible');
1586  }
1587
1588  jQuery('html').css('overflow-y', 'visible');
1589  jQuery('body').css('overflow', 'hidden')
1590  .append('<img alt="" id="ai_backlink" src="' + path + 'close.png" style="z-index:100005;position:fixed;top:0;right:0;cursor:pointer" />');
1591
1592  var icon = '<!-- -->';
1593  if (reload && showLoadingIcon === 'true') {
1594    icon = '<div id="ai-div-loader-global" style="position: fixed;z-index:100004;margin-left:-33px;left: 50%;top:50%;margin-top:-33px"><img src="' + path
1595      + 'loader.gif" width="66" height="66" title="Loading" alt="Loading"></div>';
1596  }
1597
1598  if (jQuery('#ai_backlayer').length === 0) { // we do not have a layer yet...
1599    jQuery(layerId).parent().append(
1600      '<div id="ai_backlayer" style="z-index:100001;position:fixed;top:0;left:0;width:100%;height:100%;background-color: rgba(50,50,50,0.5);overflow:hidden;cursor:pointer"><!-- --></div>' + icon);
1601  }
1602
1603  jQuery('#ai_backlink, #ai_backlayer').click(function () {
1604    aiHideLayerIframe(id, keep);

1605  });
1606  if (!reload) {
1607    event.preventDefault();
1608    event.stopPropagation();
1609  }
1610}
1611
1612function aiHideLayerIframe(id, keep) {
1613  aiDebugExtended("aiHideLayerIframe");
1614  const idjQuery = jQuery('#' + id);
1615  idjQuery.css('visibility', 'hidden');
1616  if (!keep) {
1617    idjQuery.attr('src', 'about:blank');
1618    aiLayerIframeHrefs[id] = 'about:blank';
1619  }
1620  jQuery('#ai-zoom-div-' + id).css('visibility', 'hidden');
1621  jQuery('#ai-layer-div-' + id).css('visibility', 'hidden');
1622  jQuery('#ai_backlink').remove();
1623  jQuery('#ai_backlayer').remove();
1624  jQuery('#ai-div-loader-global').remove();
1625  jQuery('body').css('overflow', 'auto');
1626  jQuery('html').css('overflow-y', 'scroll');
1627}
1628
1629/**
1630 * As the src of an iframe cannot be read from a remote domain we remember
1631 * the urls from the links here for each opened iframe.
1632 */
1633var aiLayerIframeHrefs = [];
1634
1635/**
1636 * Check if the location of the iframe is already the one of the link.
1637 * The iframe is only loaded if it is was not loaded already.
1638 *
1639 * true - if src and url of the iframe is different and need to be loaded
1640 * false - if it is already the same;
1641 */
1642function aiCheckReload(link, id) {
1643  var iframeSrc;
1644  if (typeof aiLayerIframeHrefs[id] === 'undefined') {
1645    iframeSrc = jQuery('#' + id).attr('src');
1646  } else {
1647    iframeSrc = aiLayerIframeHrefs[id];
1648  }
1649  var linkHref = jQuery(link).attr('href');
1650  // alert(linkHref + ": iframe:" + iframeSrc);
1651  aiLayerIframeHrefs[id] = linkHref;
1652  return (iframeSrc !== linkHref);
1653}
1654
1655function aiChangeTitle(id) {
1656  aiDebugExtended("aiChangeTitle");
1657  try {
1658    var title = document.getElementById(id).contentDocument.title;
1659    if (title !== null && title !== 'undefined' && title !== '') {
1660      document.title = title;
1661    }
1662  } catch (e) {
1663    if (console && console.error) {
1664      console.error(
1665        'Advanced iframe configuration error: You have enabled to add the title if the iframe to the parent on the same domain. But you use an iframe page on a different domain. You need to use the pro version of the external workaround like described in the settings. Also check the next log. There the browser message for this error is displayed.');
1666      console.log(e);
1667    }
1668  }
1669}
1670
1671/**
1672 * This changes the current url and adds or updates the
1673 * existing parameter with the given url
1674 */
1675function aiChangeUrlParam(loc, param, orig, prefix, isDirect) {
1676  aiDebugExtended("aiChangeUrlParam");
1677  var newUrl;
1678  var keepSlash = false;
1679
1680  // add protocol if // is used in the shortcode
1681  if (orig.lastIndexOf("//", 0) !== -1) {
1682    orig = location.protocol + orig;
1683  }
1684
1685  if (loc !== encodeURIComponent(orig)) {
1686    newUrl = aiSetGetParameter(param, loc);
1687    var removeProtocol = true;
1688    if (prefix.startsWith('hash')) {
1689      return aiGetUrlMapping(loc, param, prefix);
1690    } else if (prefix) {
1691      var repUrl = newUrl.replace(prefix, '');
1692      if (repUrl === newUrl) {
1693        removeProtocol = false;
1694      }
1695      newUrl = repUrl;
1696    }
1697
1698    // remove protocol
1699    if (removeProtocol) {
1700      newUrl = newUrl.replace('http%3A%2F%2F', '');
1701      if (window.location.href.toLowerCase().lastIndexOf("http:", 0) !== -1) {
1702        newUrl = newUrl.replace('https%3A%2F%2F', 's|');
1703      } else {
1704        newUrl = newUrl.replace('https%3A%2F%2F', '');
1705      }
1706    }
1707
1708    if (isDirect) {
1709      newUrl = aiRemoveQueryString(window.location.href);
1710      var locDecoded = decodeURIComponent(loc);
1711      var queryStart = locDecoded.indexOf('?');
1712      var hashStart = locDecoded.indexOf('#');
1713      if (queryStart !== -1) {
1714        var queryPart = locDecoded.slice(queryStart + 1);
1715        newUrl += '?' + queryPart;
1716        keepSlash = true;
1717      } else if (hashStart !== -1) {
1718        var hashPart = locDecoded.slice(hashStart + 1);
1719        newUrl += '?hash=' + hashPart;
1720        keepSlash = true;
1721      }
1722    }
1723    if (aiEndsWidth(newUrl, param + "=")) {
1724      newUrl = aiRemoveURLParameter(newUrl, param);
1725    }
1726  } else {
1727    var fullUrl = window.location.href;
1728    // remove param/* first
1729    fullUrl = fullUrl.split("/" + param + "/", 1)[0];
1730    newUrl = aiRemoveURLParameter(fullUrl, param);
1731  }
1732  var seperator = (newUrl.indexOf('?') >= 0) ? '&' : '?';
1733  newUrl = newUrl.replace("#", seperator + "hash=");
1734  aiSetBrowserUrl(newUrl, keepSlash);
1735}
1736
1737function aiGetUrlMappingUrl(param, prefix, id) {
1738  var fullUrl = window.location.href;
1739
1740  param = param.replace(":short", "");
1741  var newUrl = aiRemoveURLParameter(fullUrl, param);
1742  if (prefix.startsWith('hashrewrite')) {
1743    // remove param/* first
1744    var queryString = "";
1745    if (newUrl.indexOf('?') >= 0) {
1746      var newUrlArray = newUrl.split('?');
1747      newUrl = newUrlArray[0];
1748      queryString = '?' + newUrlArray[1];
1749    }
1750    var baseUrl = newUrl.split("/" + param + "/", 1)[0];
1751    // add the path before the query string
1752    if (!aiEndsWidth(baseUrl, "/")) {
1753      baseUrl += '/';
1754    }
1755    var path = param + "/";
1756    newUrl = baseUrl + path + id + queryString;
1757  } else {
1758    var seperator = (newUrl.indexOf('?') >= 0) ? '&' : '?';
1759    newUrl += seperator + param + "=" + id;
1760  }
1761  return newUrl;
1762}
1763
1764function aiSetBrowserUrl(newUrl, keepSlash) {
1765  if (aiSupportsHistoryApi()) {
1766    if (!keepSlash) {
1767      newUrl = newUrl.replace(/%2F/g, '/');
1768    }
1769    window.history.pushState({}, '', newUrl);
1770    // I asume the back button is clicked.
1771    window.onpopstate = function (event) {
1772      if (event && event.state) {
1773        window.history.back();
1774      }
1775    };
1776  }
1777}
1778
1779function aiRemoveQueryString(loc) {
1780  if (loc.indexOf('%3F') >= 0) {
1781    return loc.split('%3F')[0];
1782  } else if (loc.indexOf('?') >= 0) {
1783    return loc.split('?')[0];
1784  } else {
1785    return loc;
1786  }
1787}
1788
1789function aiGetUrlMapping(url, param, prefix) {
1790  var data = {
1791    action: 'aip_map_url_action',
1792    security: MyAjax.security,
1793    url: url
1794  };
1795
1796  // since 2.8 ajaxurl is always defined in the admin header and points to admin-ajax.php
1797  jQuery.post(MyAjax.ajaxurl, data, function (id) {
1798    var newUrl = aiGetUrlMappingUrl(param, prefix, id);
1799    aiSetBrowserUrl(newUrl, false);
1800  });
1801}
1802
1803function closeInfoPermanent(id) {
1804  var data = {
1805    action: 'aip_close_message_permanent',
1806    security: MyAjax.security,
1807    id: id
1808  };
1809  // since 2.8 ajaxurl is always defined in the admin header and points to admin-ajax.php
1810  var message = 'The message before will only appear again when you reset the advanced iframe settings.';
1811  if (id === 'show-discount-message') {
1812    message = 'The message of advanced iframe shown before will only appear again when you reset the advanced iframe settings or a new discount is available.';
1813  } else if (id === 'show-registration-message') {
1814    message = 'The message will appear again after a page reload.';
1815  }
1816
1817  jQuery.post(MyAjax.ajaxurl, data, function () {
1818    jQuery('h1').after('<div class="message-notice notice notice-success"><p>' + message + '</p></div>');
1819  });
1820  setTimeout(function () {
1821    jQuery(".message-notice").fadeOut()
1822  }, 4000);
1823}
1824
1825function aiSupportsHistoryApi() {
1826  return !!(window.history && history.pushState);
1827}
1828
1829function aigetIframeLocation(id) {
1830  try {
1831    var location = document.getElementById(id).contentWindow.location;
1832    return encodeURIComponent(location);
1833  } catch (e) {
1834    if (console && console.error) {
1835      console.error(
1836        'Advanced iframe configuration error: You have enabled to add the url to the url on the same domain. But you use an iframe page on a different domain. You need to use the pro version of the external workaround like described

1836in the settings. Also check the next log. There the browser message for this error is displayed.');
1837      console.log(e);
1838    }
1839  }
1840}
1841
1842/**
1843 * Replaces a url parameter with a given value.
1844 */
1845function aiSetGetParameter(paramName, paramValue) {
1846  var url = window.location.href;
1847  var splitAtAnchor = url.split('#');
1848  url = splitAtAnchor[0];
1849  var anchor = typeof splitAtAnchor[1] === 'undefined' ? '' : '#' + splitAtAnchor[1];
1850  if (url.indexOf(paramName + '=') >= 0) {
1851    var prefix = url.substring(0, url.indexOf(paramName + '='));
1852    var suffix = url.substring(url.indexOf(paramName + '='));
1853    suffix = suffix.substring(suffix.indexOf('=') + 1);
1854    suffix = (suffix.indexOf('&') >= 0) ? suffix.substring(suffix.indexOf('&')) : '';
1855    url = prefix + paramName + '=' + paramValue + suffix;
1856  } else {
1857    if (url.indexOf('?') < 0) {
1858      url += '?' + paramName + '=' + paramValue;
1859    } else {
1860      url += '&' + paramName + '=' + paramValue;
1861    }
1862  }
1863  return url + anchor;
1864}
1865
1866/**
1867 * Remove a given parameter from the url
1868 */
1869function aiRemoveURLParameter(url, parameter) {
1870  //prefer to use l.search if you have a location/link object
1871  var urlparts = url.split('?');
1872  if (urlparts.length >= 2) {
1873
1874    var prefix = encodeURIComponent(parameter) + '=';
1875    var pars = urlparts[1].split(/[&;]/g);
1876
1877    //reverse iteration as may be destructive
1878    for (var i = pars.length; i-- > 0;) {
1879      //idiom for string.startsWith
1880      if (pars[i].lastIndexOf(prefix, 0) !== -1) {
1881        pars.splice(i, 1);
1882      }
1883    }
1884    if (pars.length !== 0) {
1885      url = urlparts[0] + '?' + pars.join('&');
1886    } else {
1887      url = urlparts[0];
1888    }
1889    return url;
1890  } else {
1891    return url;
1892  }
1893}
1894
1895function aiEndsWidth(string, target) {
1896  return string.substr(-target.length) === target;
1897}
1898
1899/**
1900 * Adds css to the end of the body to make sure that styles are
1901 * not overwritten by inline css of any kind.
1902 */
1903function aiAddCss(id, css) {
1904  css = decodeURIComponent(css.replace(/\+/g, '%20'));
1905
1906  var body = jQuery(id).contents().find('body');
1907  var s = document.createElement('style');
1908  s.setAttribute('type', 'text/css');
1909  if (s.styleSheet) {   // IE
1910    s.styleSheet.cssText = css;
1911  } else {                // the world
1912    s.appendChild(document.createTextNode(css));
1913  }
1914  body.append(s);
1915}
1916
1917/**
1918 * add a css file to the end of the body to make sure that styles
1919 *  are not overwritten by inline css of any kind.
1920 */
1921function aiAddCssFile(id, filename) {
1922  var body = jQuery(id).contents().find('body');
1923  var link = document.createElement('link');
1924  link.rel = 'stylesheet';
1925  link.type = 'text/css';
1926  link.href = filename;
1927  body.append(link);
1928}
1929
1930/**
1931 * Add a Javascript file to the end of the body
1932 */
1933function aiAddJsFile(id, filename) {
1934  jQuery.ajaxSetup({cache: true});
1935
1936  var body = jQuery(id).contents().find('body');
1937  var script = document.createElement('script');
1938  script.type = 'text/javascript';
1939  script.src = filename;
1940  body.append(script);
1941}
1942
1943function aiPresetFullscreen() {
1944  jQuery('#style').val('position:fixed;z-index:9000;top:0px;left:0px;margin:0px');
1945  jQuery('#width').val('100%');
1946  jQuery('#ai-height-0').val('100%');
1947  jQuery('#content_id').val('html,body');
1948  jQuery('#content_styles').val('overflow:hidden');
1949  jQuery('#hide_content_until_iframe_color').val('#ffffff');
1950}
1951
1952/**
1953 * main ready function that calls all generated callbacks.
1954 * Add dynamically created functions that should be loaded
1955 * when the page is read to aiReadyCallbacks
1956 */
1957jQuery(document).ready(function () {
1958  aiDebugExtended("document.ready called");
1959
1960  // wordpress adds often p elements that have margins we remove here.
1961  jQuery('iframe').parent('p').css('margin', '0');
1962
1963  aiWindowWidth = jQuery(window).width();
1964  jQuery.each(aiReadyCallbacks, function (index, callback) {
1965    callback();
1966  });
1967
1968  jQuery('.ai-fullscreen-open').on('click', function () {
1969    jQuery(this).closest('.ai-wrapper-div').addClass("ai-fullscreen-wrapper");
1970    jQuery(this).closest('.ai-wrapper-div').find('iframe').addClass("ai-fullscreen");
1971    jQuery('.ai-fullscreen-open').hide();
1972    jQuery('.ai-fullscreen-hide').addClass("ai-fullscreen-display-none")
1973    .hide();
1974    jQuery('html,body').css('overflow', 'hidden');
1975
1976    var id = jQuery(this).data("id");
1977    // show/render the close button
1978    jQuery('.ai-fullscreen-close-' + id).show();
1979    jQuery(document).on('keydown', function (evt) {
1980      if (evt.key === "Escape") {
1981        jQuery('.ai-fullscreen-close').trigger("click");
1982      }
1983    });

1984    aiOpenFullscreen();
1985    aiInFullscreen = true;
1986  });
1987
1988  jQuery('.ai-fullscreen-close').on('click', function () {
1989    // remove css for fullscreen-open
1990    jQuery('div.ai-wrapper-div').removeClass("ai-fullscreen-wrapper")
1991    jQuery('iframe.ai-fullscreen').removeClass("ai-fullscreen");
1992    jQuery('html').css('overflow', aiOverflowHtml);
1993    jQuery('body').css('overflow', aiOverflowBody);
1994
1995    // hide/remove the close button
1996    jQuery('.ai-fullscreen-close').hide();
1997    // show the fullscreen icon again
1998    jQuery('.ai-fullscreen-open').show();
1999    jQuery('.ai-fullscreen-display-none').removeClass("ai-fullscreen-display-none");
2000    jQuery('.ai-fullscreen-hide').show();
2001
2002    jQuery(document).off("keydown");
2003    if (aiInFullscreen) {
2004      aiCloseFullscreen();
2005    }
2006
2007  });
2008
2009  setTimeout(function () {
2010    jQuery("#ai #ai-updated-text").css("visibility", "hidden")
2011  }, 4000);
2012
2013  jQuery('#ai #checkIframes').on('click', function () {
2014    jQuery('.ai-spinner').css('display', 'inline-table');
2015    jQuery(this).addClass('disabled');
2016    setTimeout(aiDisableCheckIframes, 200);
2017  });
2018
2019  var moved = false;
2020  jQuery('#aiDebugDivTotal').mousedown(function () {
2021    moved = false;
2022  }).mousemove(function () {
2023    moved = true;
2024  }).mouseup(function () {
2025    if (!moved) {
2026      var elem = jQuery('#aiDebugDiv');
2027      if (Math.floor(elem.height()) > '300') {
2028        elem.height('0px');
2029      } else {
2030        elem.height('400px');
2031      }
2032    }
2033  });
2034
2035  if (typeof ai_show_id_only !== 'undefined') {
2036    const showIdOnlyjQuery = jQuery('#' + ai_show_id_only);
2037    if (showIdOnlyjQuery.length === 0) {
2038      alert('The element with the id "' + ai_show_id_only + '" cannot be found. Please check your configuration.');
2039    } else {
2040      showIdOnlyjQuery.siblings().hide();
2041      var parents = showIdOnlyjQuery.parents();
2042      parents.siblings().hide();
2043      parents.css('padding', '0px').css('margin', '0px').css('overflow', 'hidden');
2044
2045      // we send the size of the element as post message if we are in an iframe
2046      if (parent === top) {
2047        var elementRaw = showIdOnlyjQuery[0];
2048        elementRaw.style.marginTop = elementRaw.style.marginBottom = '0';
2049        elementRaw.style.overflow = "hidden";
2050        var newHeightRaw = Math.max(elementRaw.scrollHeight, elementRaw.offsetHeight) + '';
2051        var newHeight = parseInt(newHeightRaw, 10);
2052        var data = {'aitype': 'height', 'height': newHeight, 'id': ai_show_id_only};
2053        var json_data = JSON.stringify(data);
2054        window.parent.postMessage(json_data, '*');
2055      }
2056    }
2057  }
2058});
2059
2060function aiDisableCheckIframes() {
2061  var input = jQuery("<input>").attr("type", "hidden").attr("name", "checkIframes").val("true");
2062  jQuery("#ai_form").append(input)
2063  .submit();
2064  jQuery('#checkIframes').prop('disabled', 'disabled');
2065}
2066
2067
2068function aiProcessMessage(event, id, debug, dataPostMessage, addIframeUrlAsParam, useIframeTitleForParent) {
2069  var jsObject;
2070  try {
2071    jsObject = JSON.parse(event.data);
2072  } catch (e) {
2073    // Result is not expected so we try if data is an object already
2074    // because a converter was not implemented properly.
2075    if (debug === 'debug' && console && console.log) {
2076      console.log(
2077        'Advanced iframe: The received message cannot be parsed and seems not to belong to advanced iframe pro. Please disable the postMessage debug mode if this o.k. and that this message is not shown anymore.');
2078      console.log("Advanced iframe: Unknown event: ", event);
2079    }
2080    jsObject = event.data;
2081  }
2082  try {
2083    // we only process objects from advanced iframe
2084    if (jsObject.hasOwnProperty('aitype')) {
2085      // we only process the ones for the same id here.
2086      if (id === jsObject.id) {
2087        var type = jsObject.aitype;
2088        if (type === 'debug') {
2089          aiProcessDebug(jsObject);
2090        } else if (type === 'scrollToTop') {
2091          aiProcessScrollToTop(jsObject);
2092        } else if (type === 'anchor') {
2093          aiProcessAnchor(jsObject);
2094        } else {
2095          // check if the data is of the expected
2096          if (type === 'height') {
2097            aiProcessHeight(jsObject, addIframeUrlAsParam, useIframeTitleForParent);
2098          } else if (type === 'show') {
2099            aiProcessShow(jsObject);
2100          }
2101		  
2102		  //only configured keys! 
2103          for (var key in jsObject.data) {
2104            if (jsObject.data.hasOwnProperty(key) && aiIsValidKey(key, dataPostMessage)) {
2105              jQuery(key).html(aiRemoveScriptTags(jsObject.data[key]));
2106            }
2107          }
2108        }
2109      }
2110    }
2111  } catch (e) {
2112    if (debug === 'debug' && console && console.log) {
2113      console.log('Advanced iframe: The received message do not belong to advanced iframe pro. Please disable the postMessage debug mode if this o.k. and that this message is not shown anymore.');
2114      console.log(e);
2115    }
2116  }
2117}
2118
2119/**
2120 * Checks if the key we get from the post message is in dataPostMessage saved
2121 */
2122function aiIsValidKey(key, dataPostMessage) {
2123  if (!dataPostMessage) return false;
2124
2125  var parts = dataPostMessage.split(',');
2126
2127  for (var i = 0; i < parts.length; i++) {

2128    var validKey = parts[i].split('|')[0].trim();
2129    if (validKey === key) {
2130      return true;
2131    }
2132  }
2133
2134  return false;
2135}
2136
2137function aiRemoveScriptTags(htmlString) {
2138  const temp = jQuery('<div>').html(htmlString);
2139  temp.find('script').remove();
2140  return temp.html();
2141}
2142
2143function aiProcessDebug(jsObject) {
2144  var debugData = jsObject.data;
2145  const debugDivjQuery = jQuery('#aiDebugDiv');
2146  if (debugDivjQuery.length !== 0) {
2147    debugData = debugData.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
2148    debugData = debugData.replace('\"', '"').replace(/\\/g, "");
2149    debugDivjQuery.append('<p class="ai-debug-remote"> r: ' + debugData + '</p>');
2150  }
2151}
2152
2153function aiProcessScrollToTop(jsObject) {
2154  var id = jsObject.id;
2155  aiScrollToTop(id, aiOnloadScrollTop);
2156}
2157
2158function aiProcessAnchor(jsObject) {
2159  var id = jsObject.id;
2160  var position = parseInt(jsObject.position, 10);
2161  var iframeTop = jQuery("#" + id).offset().top;
2162  setTimeout(function () {
2163    jQuery("html,body").scrollTop(Math.round(iframeTop + position));
2164  }, 100);
2165}
2166
2167function aiProcessHeight(jsObject, addIframeUrlAsParam, useIframeTitleForParent) {
2168  var nHeight = jsObject.height;
2169  var nWidth = jsObject.width;
2170  var iAnchor = parseInt(jsObject.anchor, 10);
2171  var id = jsObject.id;
2172
2173  if (nHeight != null) {
2174    try {
2175	  if (addIframeUrlAsParam == "remote") {
2176		  var loc = jsObject.loc;
2177		  if (loc != null && !loc.includes("send_console_log")) {
2178			if (typeof aiChangeUrl === "function") {
2179			  aiChangeUrl(loc);
2180			}
2181		  }
2182	  }
2183	  if (useIframeTitleForParent == "remote") {
2184		  var title = jsObject.title;
2185		  if (title != null && title !== "undefined" && title !== "") {
2186			document.title = decodeURIComponent(title);
2187		  }
2188	  }
2189      if (id != null) {
2190        var iHeight = parseInt(nHeight, 10);
2191        var iWidth = parseInt(nWidth, 10);
2192        aiResizeIframeHeightId(iHeight, iWidth, id);
2193        if (!isNaN(iAnchor) && iAnchor > -1) {
2194          //
2195          var iframeTop = jQuery("#" + id).offset().top;
2196          setTimeout(function () {
2197            jQuery("html,body").scrollTop(Math.round(iframeTop + iAnchor));
2198            aiShowIframeId(id);
2199          }, 100);
2200        } else {
2201          aiShowIframeId(id);
2202        }
2203      } else {
2204        alert('Please update the ai_external.js to the current version.');
2205      }
2206    } catch (e) {
2207      if (console && console.log) {
2208        console.log(e);
2209      }
2210    }
2211  }
2212}
2213
2214function aiProcessShow(jsObject) {
2215  var id = jsObject.id;
2216
2217  try {
2218    aiShowIframeId(id);
2219  } catch (e) {
2220    if (console && console.log) {
2221      console.log(e);
2222    }
2223  }
2224}
2225
2226function aiDisableRightClick(id) {
2227  try {
2228    window.frames[id].document.oncontextmenu = function () {
2229      return false;
2230    };
2231  } catch (e) {
2232    // we ignore the error as it only works on the same domain.
2233  }
2234}
2235
2236function aiRemoveElementsFromHeight(id, height, removeElements) {
2237  const iframejQuery = jQuery('#' + id);
2238  var elementArray = removeElements.split(',');
2239  var totalHeight = 0;
2240  for (var i = 0; i < elementArray.length; i++) {
2241    try {
2242      var el = elementArray[i];
2243      if (el.includes("|")) {
2244        var rangeArray = el.split('|');
2245        var bottomElement = jQuery(rangeArray[0]);
2246        var beforeBottom = Math.round(bottomElement.offset().top + bottomElement.outerHeight(true));
2247        var nextTop = Math.round(jQuery(rangeArray[1]).offset().top);
2248        totalHeight += nextTop - beforeBottom;
2249      } else if (el === 'top') {
2250        totalHeight += Math.round(iframejQuery.offset().top);
2251      } else if (isNaN(el)) {
2252        totalHeight += jQuery(el).outerHeight(true);
2253      } else {
2254        totalHeight += parseInt(el);
2255      }
2256    } catch (e) {
2257      if (console && console.error) {
2258        console.error('Advanced iframe configuration error: The configuration of remove_elements_from_height "' + removeElements
2259          + '" is invalid. Please check if the elements you defined do exist and ids/classes are defined properly.');
2260        console.log(e);
2261      }
2262    }
2263  }
2264  var calc = 'calc(' + height + ' - ' + totalHeight + 'px)';
2265  iframejQuery.css('height', calc);
2266}
2267
2268function aiTriggerAutoOpen(id, selector, autoclickDelay, hideTime) {
2269  aiDebugExtended("aiTriggerAutoOpen");
2270
2271  if (autoclickDelay === 0) {
2272    aiOpenIframeOnClick(id, selector);
2273  } else {
2274    setTimeout(function () {
2275      aiOpenIframeOnClick(id, selector);
2276    }, autoclickDelay);
2277  }
2278
2279  var now = new Date();
2280  var time = now.getTime();
2281  var expireTime = time + (hideTime * 86400000);
2282  now.setTime(expireTime);
2283  var trimmedSelector = selector.replace(/[^A-Za-z0-9\-]/g, '');
2284  document.cookie = 'ai_disable_autoclick_iframe_' + trimmedSelector + '=Auto open is disabled until this cookie expires;expires=' + now.toUTCString() + ';path=/';
2285}
2286
2287function aiCheckAutoOpenHash(id, autoclickDelay, hideTime) {
2288  if (window.location.hash) {
2289    var hash = window.location.hash;
2290    var trimmedHash = hash.replace(/[^A-Za-z0-9\-]/g, '');
2291    trimmedHash = "#" + trimmedHash;
2292    if (jQuery(trimmedHash).length !== 0) { // id does exist
2293      if (jQuery(trimmedHash).first().attr('target') === id) { // target is

2293iframe
2294        aiTriggerAutoOpen(id, trimmedHash, autoclickDelay, hideTime);
2295      }
2296    }
2297  }
2298}
2299
2300function aiOpenIframeOnClick(id, selector) {
2301  var myelement = jQuery(selector).first().attr("href");
2302  jQuery("#" + id).attr("src", myelement);
2303  jQuery(selector).first().click();
2304}
2305
2306// IE11 does not support includes
2307if (!String.prototype.includes) {
2308  String.prototype.includes = function (search, start) {
2309    if (typeof start !== 'number') {
2310      start = 0;
2311    }
2312    if (start + search.length > this.length) {
2313      return false;
2314    } else {
2315      return this.indexOf(search, start) !== -1;
2316    }
2317  };
2318}
2319
2320if (!String.prototype.startsWith) {
2321  String.prototype.startsWith = function (searchString, position) {
2322    position = position || 0;
2323    return this.indexOf(searchString, position) === position;
2324  };
2325}
2326
2327// aiRealFullscreen
2328/* Get the documentElement (<html>) to display the page in fullscreen */
2329var elem = document.documentElement;
2330
2331/* View in fullscreen */
2332function aiOpenFullscreen() {
2333  if (aiRealFullscreen) {
2334    if (elem.requestFullscreen) {
2335      elem.requestFullscreen();
2336    } else if (elem.webkitRequestFullscreen) { /* Safari */
2337      elem.webkitRequestFullscreen();
2338    } else if (elem.msRequestFullscreen) { /* IE11 */
2339      elem.msRequestFullscreen();
2340    }
2341  }
2342}
2343
2344/* Close fullscreen */
2345function aiCloseFullscreen() {
2346  if (aiRealFullscreen) {
2347    if (document.exitFullscreen) {
2348      document.exitFullscreen();
2349    } else if (document.webkitExitFullscreen) { /* Safari */
2350      document.webkitExitFullscreen();
2351    } else if (document.msExitFullscreen) { /* IE11 */
2352      document.msExitFullscreen();
2353    }
2354  }
2355}
2356
2357document.addEventListener('fullscreenchange', aiExitHandler);
2358document.addEventListener('webkitfullscreenchange', aiExitHandler);
2359document.addEventListener('mozfullscreenchange', aiExitHandler);
2360document.addEventListener('MSFullscreenChange', aiExitHandler);
2361
2362function aiExitHandler() {
2363  if (!document.fullscreenElement && !document.webkitIsFullScreen && !document.mozFullScreen && !document.msFullscreenElement) {
2364    aiInFullscreen = false;
2365    jQuery('.ai-fullscreen-close').trigger("click");
2366  }
2367}
2368
2369
2370
2371

Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.