https://esinvesticijos.lt/Modules/Captcha/assets/js/cms-captcha.js?723ea33f80eedb6aff05a47d2852eda5

1var first_captcha_generated = false;
2var captcha_audio = null;
3function SystemsightCaptcha(element, options) {
4    var defaults = {
5        version: '1.0.0',
6        placeholder: '/Modules/Captcha/assets/images/captcha-preview.jpg'
7    }
8    var that = this;
9    that.options = $.extend(true, {}, defaults, options);
10
11    that.generated = false;
12    that.element = element;
13    that.$input = $(element);
14    that.$img = that.$input.parent().find('img.captcha-image');
15    that.$audioBtn = that.$input.parent().find('[data-action="play"]');
16    that.$refreshBtn = that.$input.parent().find('[data-action="refresh"]');
17
18    that.init();
19}
20
21SystemsightCaptcha.prototype.initialize = function () {
22    var that = this;
23    $('input.captcha-input').each(function (){
24        if($(this).data('captchaInstance')) return;
25
26        $(this).data('captchaInstance', new SystemsightCaptcha(this));
27    })
28}
29SystemsightCaptcha.prototype.init = function () {
30    var that = this;
31
32    console.log('SystemsightCaptcha inited (' + that.options.version + ')');
33
34    if(that.$audioBtn.length)
35    {
36        that.$audioBtn.data('autoplay', false);
37        that.$audioBtn.on('click', function (e) {
38            that.$audioBtn.data('autoplay', true);
39            if(that.captcha_image_source_exist()){
40                that.captcha_play_captcha_audio();
41            }
42        });
43        that.$img.on('load', function (e) {
44            if (that.$audioBtn.data('autoplay')) {
45                that.captcha_play_captcha_audio();
46            }
47        });
48    }
49
50    that.$input.on('focus', function (e) {
51        if(that.generated) return;
52        that.captcha_image_source_exist();
53    });
54    that.$img.on('mouseover', function (e) {
55        if(that.generated) return;
56        that.captcha_image_source_exist();
57    });
58
59    var $collapseWrap = that.$img.closest('.collapse');
60    if($collapseWrap.length){
61        $collapseWrap.on('shown.bs.collapse', function () {
62            if(that.generated) return;
63            that.captcha_image_source_exist();
64        })
65    }
66
67    if(that.$refreshBtn){
68        that.$refreshBtn.on('click', function (e) {
69            that.doRefresh();
70        });
71    }
72    that.$input.data('refresh', function () {
73        that.doRefresh();
74    });
75
76    if(!first_captcha_generated && that.$input.is(":visible")){
77        first_captcha_generated = true
78        that.captcha_image_source_exist();
79    }
80}
81SystemsightCaptcha.prototype.captcha_image_source_exist = function () {
82    var that = this;
83    if(captcha_audio){
84        captcha_audio.pause();
85        captcha_audio = null;
86    }
87
88    if(that.$img.attr('src') === that.options.placeholder){
89        //TODO: gal to nereikia, jei naudosim namespace?
90        $("img.captcha-image").attr('src', that.options.placeholder)
91        that.$img.attr('src', that.$img.data('src') + '?r=' + Math.random());
92        that.generated = true;
93        return false;
94    }
95    return true;
96}
97SystemsightCaptcha.prototype.captcha_play_captcha_audio = function () {
98    var that = this;
99    if(captcha_audio){
100        captcha_audio.pause();
101        captcha_audio = null;
102    }
103
104    var audioUrl = that.$audioBtn.data('url') + '?r=' + Math.random();
105    captcha_audio = new Audio(audioUrl);
106    captcha_audio.play();
107
108    $(captcha_audio).on('ended', function (e) {
109        that.$audioBtn.find('i.fa').addClass('fa-play-circle-o').removeClass('fa-circle-o-notch fa-spin');
110    })
111
112    that.$audioBtn.find('i.fa').removeClass('fa-play-circle-o').addClass('fa-circle-o-notch fa-spin');
113    that.$audioBtn.data('autoplay', false);
114}
115SystemsightCaptcha.prototype.doRefresh = function () {
116    var that = this;
117    that.$img.attr('src', that.$img.data('src')  + '?r=' + Math.random())
118    if(captcha_audio){
119        captcha_audio.pause();
120        captcha_audio = null;
121        if(that.$audioBtn){
122            that.$audioBtn.find('i.fa').addClass('fa-play-circle-o').removeClass('fa-circle-o-notch fa-spin');
123        }
124    }
125}
126
127if (typeof module === "object" && typeof module.exports === "object"){
128    //node modules support
129    SystemsightCaptcha.prototype.initialize();
130    module.exports = SystemsightCaptcha
131}else{
132    $(function(){
133        SystemsightCaptcha.prototype.initialize();
134    });

135}