https://www.actransit.org/modules/contrib/cleantalk/js/apbct-public.js?v=2.x

1var d = new Date(),
2	ctTimeMs = new Date().getTime(),
3	ctMouseEventTimerFlag = true, //Reading interval flag
4	ctMouseData = "[",
5	ctMouseDataCounter = 0,
6  ctScrollCollected = false;
7
8function ctSetCookie(cookies) {
9  let useAltCookies = ct_use_alt_cookies;
10
11  if(useAltCookies === 1) {
12    let xhr = new XMLHttpRequest();
13
14    let json = JSON.stringify(cookies);
15
16    xhr.open("POST", '/admin/config/cleantalk/set_alt_cookies')
17    xhr.setRequestHeader('Content-type', 'application/json; charset=utf-8');
18
19    xhr.send(json);
20  } else {
21    cookies.forEach(function (e) {
22      document.cookie = e.name + "=" + encodeURIComponent(e.value) + "; path=/";
23    })
24  }
25}
26
27ctSetCookie(
28  [
29    {
30      'name' : 'ct_check_js',
31      'value' : ct_check_js_val
32    },
33    {
34      'name' : 'ct_ps_timestamp',
35      'value' : Math.floor(new Date().getTime()/1000)
36    },
37    {
38      'name' : 'ct_fkp_timestamp',
39      'value' : '0'
40    },
41    {
42      'name' : 'ct_pointer_data',
43      'value' : '0'
44    },
45    {
46      'name' : 'ct_timezone',
47      'value' : d.getTimezoneOffset()/60*(-1)
48    },
49    {
50      'name' : 'apbct_antibot',
51      'value' : drupal_ac_antibot_cookie_value
52    },
53    {
54      'name' : 'ct_has_scrolled',
55      'value' : false
56    }
57  ]
58);
59
60//Reading interval
61
62var ctMouseReadInterval = setInterval(function() {
63		ctMouseEventTimerFlag = true;
64	}, 150);
65
66//Writting interval
67
68var ctMouseWriteDataInterval = setInterval(function() {
69  if(typeof ct_use_alt_cookies !== "undefined" && ct_use_alt_cookies === 1) {
70    return;
71  }
72		var ctMouseDataToSend = ctMouseData.slice(0,-1).concat("]");
73		ctSetCookie([
74      {
75        'name' : 'ct_pointer_data',
76        'value' : ctMouseDataToSend
77      }
78    ]);
79	}, 1200);
80
81//Stop observing function
82
83function ctMouseStopData() {
84	if(typeof window.addEventListener == "function")
85		window.removeEventListener("mousemove", ctFunctionMouseMove);
86	else
87		window.detachEvent("onmousemove", ctFunctionMouseMove);
88	clearInterval(ctMouseReadInterval);
89	clearInterval(ctMouseWriteDataInterval);
90}
91
92//Logging mouse position each 300 ms
93
94var ctFunctionMouseMove = function output(event) {
95	if (ctMouseEventTimerFlag == true) {
96		var mouseDate = new Date();
97		ctMouseData += "[" + Math.round(event.pageY) + "," + Math.round(event.pageX) + "," + Math.round(mouseDate.getTime() - ctTimeMs) + "],";
98		ctMouseDataCounter++;
99		ctMouseEventTimerFlag = false;
100		if(ctMouseDataCounter >= 100)
101			ctMouseStopData();
102	}
103};
104
105/**
106 * Set scrolling cookie
107 */
108function ctSetHasScrolled() {
109  if( ! ctScrollCollected ) {
110    ctSetCookie([
111      {
112        'name' : 'ct_has_scrolled',
113        'value' : true
114      }
115    ]);
116    ctScrollCollected = true;
117  }
118}
119
120//Stop key listening function
121
122function ctKeyStopStopListening() {
123	if (typeof window.addEventListener == "function") {
124		window.removeEventListener("mousedown", ctFunctionFirstKey);
125		window.removeEventListener("keydown", ctFunctionFirstKey);
126	}
127	else {
128		window.detachEvent("mousedown", ctFunctionFirstKey);
129		window.detachEvent("keydown", ctFunctionFirstKey);
130	}
131}
132
133//Writing first key press timestamp
134
135var ctFunctionFirstKey = function output(event) {
136	var KeyTimestamp = Math.floor(new Date().getTime()/1000);
137  ctSetCookie([
138    {
139      'name' : 'ct_fkp_timestamp',
140      'value' : KeyTimestamp
141    }
142  ]);
143	ctKeyStopStopListening();
144};
145
146if (typeof window.addEventListener == "function") {
147	window.addEventListener("mousemove", ctFunctionMouseMove);
148	window.addEventListener("mousedown", ctFunctionFirstKey);
149	window.addEventListener("keydown", ctFunctionFirstKey);
150  window.addEventListener("scroll", ctSetHasScrolled);
151}
152else {
153	window.attachEvent("onmousemove", ctFunctionMouseMove);
154	window.attachEvent("mousedown", ctFunctionFirstKey);
155	window.attachEvent("keydown", ctFunctionFirstKey);
156  window.attachEvent("scroll", ctSetHasScrolled);
157}
158
159function apbct_collect_visible_fields( form ) {
160
161    // Get only fields
162    var inputs = [],
163        inputs_visible = '',
164        inputs_visible_count = 0,
165        inputs_invisible = '',
166        inputs_invisible_count = 0,
167        inputs_with_duplicate_names = [];
168
169    for(var key in form.elements){
170        if(!isNaN(+key))
171            inputs[key] = form.elements[key];
172    }
173
174    // Filter fields

175    inputs = inputs.filter(function(elem){
176
177        // Filter already added fields
178        if( inputs_with_duplicate_names.indexOf( elem.getAttribute('name') ) !== -1 ){
179            return false;
180        }
181        // Filter inputs with same names for type == radio
182        if( -1 !== ['radio', 'checkbox'].indexOf( elem.getAttribute("type") )){
183            inputs_with_duplicate_names.push( elem.getAttribute('name') );
184            return false;
185        }
186        return true;
187    });
188
189    // Visible fields
190    inputs.forEach(function(elem, i, elements){
191        // Unnecessary fields
192        if(
193            elem.getAttribute("type")         === "submit" || // type == submit
194            elem.getAttribute('name')         === null     ||
195            elem.getAttribute('name')         === 'ct_checkjs'
196        ) {
197            return;
198        }
199        // Invisible fields
200        if(
201            getComputedStyle(elem).display    === "none" ||   // hidden
202            getComputedStyle(elem).visibility === "hidden" || // hidden
203            getComputedStyle(elem).opacity    === "0" ||      // hidden
204            elem.getAttribute("type")         === "hidden" // type == hidden
205        ) {
206            if( elem.classList.contains("wp-editor-area") ) {
207                inputs_visible += " " + elem.getAttribute("name");
208                inputs_visible_count++;
209            } else {
210                inputs_invisible += " " + elem.getAttribute("name");
211                inputs_invisible_count++;
212            }
213        }
214        // Visible fields
215        else {
216            inputs_visible += " " + elem.getAttribute("name");
217            inputs_visible_count++;
218        }
219
220    });
221
222    inputs_invisible = inputs_invisible.trim();
223    inputs_visible = inputs_visible.trim();
224
225    return {
226        visible_fields : inputs_visible,
227        visible_fields_count : inputs_visible_count,
228        invisible_fields : inputs_invisible,
229        invisible_fields_count : inputs_invisible_count,
230    }
231
232}
233
234function apbct_visible_fields_set_cookie( visible_fields_collection ) {
235
236    var collection = typeof visible_fields_collection === 'object' && visible_fields_collection !== null ?  visible_fields_collection : {};
237
238    ctSetCookie([
239        {
240            'name' : 'apbct_visible_fields',
241            'value' : JSON.stringify( collection )
242        }
243    ])
244}