From 55570e681933f79f24e686c13b68c8b3bc7ba0d9 Mon Sep 17 00:00:00 2001
From: Fabian Wennink <contact@fabianwennink.nl>
Date: Sat, 12 Feb 2022 14:16:39 +0100
Subject: [PATCH] Updated to front-end package 3.0.1

- Version 3.0.1 of the front-end package fixed the following issues: https://github.com/fabianwennink/IconCaptcha-Plugin-jQuery-PHP/issues/7 & https://github.com/fabianwennink/IconCaptcha-Plugin-jQuery-PHP/issues/9.
- Bumped version to 3.0.1
- Updated copyright year to 2022
---
 LICENSE                         |  2 +-
 README.md                       |  2 +-
 assets/css/icon-captcha.min.css |  4 ++--
 assets/demo.css                 |  6 +++---
 assets/demo.js                  |  6 +++---
 assets/js/icon-captcha.min.js   |  4 ++--
 examples/ajax-form.php          | 10 +++++-----
 examples/form/ajax-submit.php   |  6 +++---
 examples/regular-form.php       | 10 +++++-----
 index.php                       | 10 +++++-----
 src/captcha-request.php         |  6 +++---
 src/captcha-session.class.php   |  4 ++--
 src/captcha.class.php           |  4 ++--
 13 files changed, 37 insertions(+), 37 deletions(-)

diff --git a/LICENSE b/LICENSE
index 8254f32..71b4cb2 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2021 Fabian Wennink
+Copyright (c) 2022 Fabian Wennink
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index eae3169..9ac3cd2 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # IconCaptcha - PHP & JavaScript
 
-![Version](https://img.shields.io/badge/Version-3.0.0-orange.svg?style=flat-square) 
+![Version](https://img.shields.io/badge/Version-3.0.1-orange.svg?style=flat-square) 
 ![License](https://img.shields.io/badge/License-MIT-blue.svg?style=flat-square)
 [![Issues](https://img.shields.io/github/issues/fabianwennink/IconCaptcha-Plugin-jQuery-PHP?style=flat-square)](https://github.com/fabianwennink/IconCaptcha-Plugin-jQuery-PHP/issues)
 [![Support](https://img.shields.io/badge/Support-PayPal-yellow.svg?style=flat-square)](https://paypal.me/nlgamevideosnl)
diff --git a/assets/css/icon-captcha.min.css b/assets/css/icon-captcha.min.css
index caa1031..4f0d1df 100644
--- a/assets/css/icon-captcha.min.css
+++ b/assets/css/icon-captcha.min.css
@@ -1,2 +1,2 @@
-/*! IconCaptcha v3.0.0 | (c) 2021, Fabian Wennink (fabianwennink.nl) | fabianwennink.nl/projects/IconCaptcha/license */
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\ No newline at end of file
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+.iconcaptcha-holder{position:relative;max-width:330px;min-height:50px;width:99%;height:auto;border-radius:8px;font-family:inherit;text-shadow:none;line-height:1;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}.iconcaptcha-holder a{text-decoration:none}.iconcaptcha-holder.iconcaptcha-init{-webkit-transition:background 150ms linear;-o-transition:background 150ms linear;transition:background 150ms linear}.iconcaptcha-holder.iconcaptcha-init:hover{-webkit-transition:background 150ms linear;-o-transition:background 150ms linear;transition:background 150ms linear}.iconcaptcha-holder.iconcaptcha-init:hover .iconcaptcha-modal__body-circle{opacity:.75;-webkit-transition:opacity .1s linear;-o-transition:opacity .1s linear;transition:opacity .1s linear}.iconcaptcha-holder.iconcaptcha-init .iconcaptcha-modal__body{cursor:pointer}.iconcaptcha-holder.iconcaptcha-init .iconcaptcha-modal__body-circle{width:28px;height:28px;border-radius:100%;border:6px solid 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a{color:#fff;text-transform:uppercase;font-weight:bold}.iconcaptcha-holder.iconcaptcha-theme-dark .iconcaptcha-modal__footer>span a:hover{color:#f0f0f0}.iconcaptcha-holder.iconcaptcha-theme-legacy-dark{background:#4c4c4c;border:1px solid #404040}.iconcaptcha-holder.iconcaptcha-theme-legacy-dark .iconcaptcha-modal__header{border-color:#404040}.iconcaptcha-holder.iconcaptcha-theme-legacy-dark .iconcaptcha-modal__header span{color:#dadada}.iconcaptcha-holder.iconcaptcha-theme-legacy-dark .iconcaptcha-modal__body-subtitle{color:#b1b1b1}.iconcaptcha-holder.iconcaptcha-theme-legacy-dark .iconcaptcha-modal__footer{color:#a7a7a7;border-top:1px solid #404040}.iconcaptcha-holder.iconcaptcha-theme-legacy-dark .iconcaptcha-modal__footer>span a{color:#fff}.iconcaptcha-holder.iconcaptcha-theme-legacy-dark .iconcaptcha-modal__footer>span 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.iconcaptcha-modal__body-title{font-weight:500;text-transform:none}.iconcaptcha-holder.iconcaptcha-theme-legacy-light .iconcaptcha-modal__footer,.iconcaptcha-holder.iconcaptcha-theme-legacy-dark .iconcaptcha-modal__footer{padding:5px}.iconcaptcha-holder.iconcaptcha-success,.iconcaptcha-holder.iconcaptcha-error{cursor:default}.iconcaptcha-holder *{-webkit-box-sizing:border-box;box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-font-smoothing:antialiased}.iconcaptcha-holder *::-moz-selection{background:none !important}.iconcaptcha-holder *::selection{background:none !important}.iconcaptcha-holder *::-moz-selection{background:none !important}@-webkit-keyframes captcha-breathing{0%,100%{-webkit-transform:scale(1) translateZ(0);transform:scale(1) translateZ(0);border-color:#52b3d9}25%{-webkit-transform:scale(0.8) translateZ(0);transform:scale(0.8) translateZ(0);border-color:#41a2c7}50%{-webkit-transform:scale(1) translateZ(0);transform:scale(1) translateZ(0);border-color:#52b3d9}75%{-webkit-transform:scale(0.8) translateZ(0);transform:scale(0.8) translateZ(0);border-color:#41a2c7}}@keyframes captcha-breathing{0%,100%{-webkit-transform:scale(1) translateZ(0);transform:scale(1) translateZ(0);border-color:#52b3d9}25%{-webkit-transform:scale(0.8) translateZ(0);transform:scale(0.8) translateZ(0);border-color:#41a2c7}50%{-webkit-transform:scale(1) translateZ(0);transform:scale(1) translateZ(0);border-color:#52b3d9}75%{-webkit-transform:scale(0.8) translateZ(0);transform:scale(0.8) translateZ(0);border-color:#41a2c7}}
diff --git a/assets/demo.css b/assets/demo.css
index 33c9b4a..ee9341c 100644
--- a/assets/demo.css
+++ b/assets/demo.css
@@ -1,6 +1,6 @@
 /**
- * IconCaptcha Plugin: v3.0.0
- * Copyright © 2021, Fabian Wennink (https://www.fabianwennink.nl)
+ * IconCaptcha Plugin: v3.0.1
+ * Copyright © 2022, Fabian Wennink (https://www.fabianwennink.nl)
  *
  * Licensed under the MIT license: https://www.fabianwennink.nl/projects/IconCaptcha/license
  */
@@ -241,4 +241,4 @@ input[type="submit"] {
 .themes .theme--legacy-dark span:first-child {
     background: #4c4c4c;
     border: 1px solid #404040;
-}
\ No newline at end of file
+}
diff --git a/assets/demo.js b/assets/demo.js
index 3e196a2..753bad6 100644
--- a/assets/demo.js
+++ b/assets/demo.js
@@ -1,6 +1,6 @@
 /**
- * IconCaptcha Plugin: v3.0.0
- * Copyright © 2021, Fabian Wennink (https://www.fabianwennink.nl)
+ * IconCaptcha Plugin: v3.0.1
+ * Copyright © 2022, Fabian Wennink (https://www.fabianwennink.nl)
  *
  * Licensed under the MIT license: https://www.fabianwennink.nl/projects/IconCaptcha/license
  */
@@ -26,4 +26,4 @@ document.addEventListener('DOMContentLoaded', function() {
             holder.classList.add('iconcaptcha-theme-' + theme);
         });
     }
-});
\ No newline at end of file
+});
diff --git a/assets/js/icon-captcha.min.js b/assets/js/icon-captcha.min.js
index 996a474..2d48eab 100644
--- a/assets/js/icon-captcha.min.js
+++ b/assets/js/icon-captcha.min.js
@@ -1,2 +1,2 @@
-/*! IconCaptcha v3.0.0 | (c) 2021, Fabian Wennink (fabianwennink.nl) | fabianwennink.nl/projects/IconCaptcha/license */
-"use strict";function _typeof(e){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}var IconCaptchaPolyfills=function(){var e={extend:function(e){e=e||{};for(var t=1;t<arguments.length;t++){var a=arguments[t];if(a)for(var n in a)a.hasOwnProperty(n)&&("object"===_typeof(a[n])?a[n]instanceof Array?e[n]=a[n].slice(0):e[n]=IconCaptchaPolyfills.extend(e[n],a[n]):e[n]=a[n])}return e},ajax:function(){var t=(t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{})||{},a=new XMLHttpRequest;if(a.open(t.type||"get",t.url,t.async||!0),t.success&&(a.onload=function(){if(200===a.status)try{t.success(JSON.parse(a.responseText))}catch(e){t.success(a.responseText)}else t.error&&t.error({message:"Request returned ".concat(a.status,".")})}),t.error&&(a.onerror=function(e){return t.error(e)}),t.headers)for(var e in t.headers)a.setRequestHeader(e,t.headers[e]);if(a.setRequestHeader("X-Requested-With","XMLHttpRequest"),t.data)if(t.processData=t.processData||!0,t.data instanceof FormData||t.processData){if(t.data=t.data||{},t.processData&&"object"===_typeof(t.data)){var n,i=new FormData;for(n in t.data)i.append(n,t.data[n]);t.data=i}a.send(t.data)}else a.setRequestHeader("Content-Type","application/json"),a.send(JSON.stringify(t.data));else a.send()},trigger:function(e,t,a){var n=null;window.CustomEvent&&"function"==typeof window.CustomEvent?n=new CustomEvent(t,{detail:a}):(n=document.createEvent("CustomEvent")).initCustomEvent(t,!0,!0,a),e.dispatchEvent(n)},empty:function(e){for(;e.firstChild;)e.removeChild(e.firstChild)},offset:function(e){if(!e.getClientRects().length)return{top:0,left:0};var t=e.getBoundingClientRect(),e=e.ownerDocument.defaultView;return{top:t.top+e.pageYOffset,left:t.left+e.pageXOffset}},width:function(e){return parseFloat(getComputedStyle(e,null).width.replace("px",""))}};return e}(),IconCaptcha=function(){var e={},n={general:{validationPath:null,fontFamily:null,credits:"show"},security:{clickDelay:1500,hoverDetection:!0,enableInitialMessage:!0,initializeDelay:500,selectionResetDelay:3e3,loadingAnimationDelay:1e3,invalidateTime:12e4},messages:{initialization:{loading:"Loading challenge...",verify:"Verify that you are human."},header:"Select the image displayed the <u>least</u> amount of times",correct:"Verification complete.",incorrect:{title:"Uh oh.",subtitle:"You've selected the wrong image."},timeout:{title:"Please wait 60 sec.",subtitle:"You made too many incorrect selections."}}},T="https://www.fabianwennink.nl/projects/IconCaptcha",L="IconCaptcha by Fabian Wennink";e.init=function(e,t){if(!i(this.nodes)){this.nodes=document.querySelectorAll(e);var a=IconCaptchaPolyfills.extend({},n,t||{});return D(this.nodes,function(e,t){c(e,t,a)}),this}},e.$init=function(e,t){if(!i(this.nodes)){this.nodes=e;var a=IconCaptchaPolyfills.extend({},n,t||{});return D(this.nodes,function(e,t){c(e,t,a)}),this}},e.bind=function(t,a){return D(this.nodes,function(e){e.addEventListener(t,a)}),this};var D=function(e,t){for(var a=0;a<e.length;a++)t(e[a],a)},i=function(e){return!!e&&(console.error("IconCaptcha has already been initialized."),!0)},c=function(e,t,i){var c,a,n,o=t+1,r=e,s=!1,l=null,d=0,u=!1,p=0,h=!1,f=!1;function y(){var e;n=null===(e=document.querySelector('input[name="_iconcaptcha-token"]'))||void 0===e?void 0:e.value;var t=r.getAttribute("data-theme")||"light";if(r.classList.add("iconcaptcha-theme-"+t),i.general.fontFamily&&(r.style.fontFamily=i.general.fontFamily),!s&&i.security.enableInitialMessage)return i.security.enableInitialMessage&&r.addEventListener("click",function(e){s||e.target instanceof HTMLAnchorElement||(s=!0,r.querySelector(".iconcaptcha-modal__body-circle").style.animationDuration="2s",r.querySelector(".iconcaptcha-modal__body-title").innerText=i.messages.initialization.loading,setTimeout(function(){r.classList.remove("iconcaptcha-init"),y()},i.security.initializeDelay))}),void m();u||function(){var e=[];{var t;e.push("<div class='iconcaptcha-modal'>","<div class='iconcaptcha-modal__header'>","<span>".concat(i.messages.header,"</span>"),"</div>","<div class='iconcaptcha-modal__body'>","<div class='iconcaptcha-modal__body-icons'></div>","</div>","<div class='iconcaptcha-modal__footer'>"),"show"!==i.general.credits&&"hide"!==i.general.credits||(t="hide"===i.general.credits?"display: none":"",e.push("<span style='".concat(t,"'><a href='").concat(T,"' target='_blank' rel='follow' title='").concat(L,"'>IconCaptcha</a> &copy;</span>")))}e.push("</div>","<div class='iconcaptcha-modal__fields'>","<input type='hidden' name='ic-hf-se' required />","<input type='hidden' name='ic-hf-id' value='".concat(o,"' required />"),"<input type='hidden' name='ic-hf-hp' required />","</div>"),e.push("</div>"),r.innerHTML=e.join(""),c=r.querySelector(".iconcaptcha-modal__body")}(),C(),i.security.loadingAnimationDelay&&0<i.security.loadingAnimationDelay&&!i.security.enableInitialMessage?setTimeout(function(){return v(t)},i.security.loadingAnimationDelay):v(t)}function v(e){e=S({i:o,a:1,t:e,tk:n});IconCaptchaPolyfills.ajax({url:i.general.validationPath,type:"post",headers:k(n),data:{payload:e},success:function(e){if(e&&"string"==typeof e){var t=JSON.parse(atob(e));if(t.error)return void function(e,t){switch(e=parseInt(e)){case 1:b(i.messages.timeout.title,i.messages.timeout.subtitle,!1);var a=r.querySelector(".iconcaptcha-modal__header");a.parentNode.removeChild(a),IconCaptchaPolyfills.trigger(r,"timeout",{captchaId:o}),setTimeout(function(){return I(!1)},t);break;case 2:w(!0,"The captcha token is missing or is incorrect.","A server request was made without including a captcha token, however this option is enabled.");break;default:w(!0,"An unexpected error occurred.","An unexpected error occurred while IconCaptcha performed an action.")}}(t.error,t.data);e=S({i:o,tk:n}),t=c.querySelector(".iconcaptcha-modal__body-icons");t.style.backgroundImage="url(".concat(i.general.validationPath,"?payload=").concat(e,")"),function(e){var t=e.style.backgroundImage.match(/\((.*?)\)/)[1].replace(/(['"])/g,""),e=new Image;e.onload=function(){var e;c.classList.remove("captcha-opacity");var t=c.querySelector(".captcha-loader");null==t||null!==(e=t.parentNode)&&void 0!==e&&e.removeChild(t)},e.src=t,e.complete&&e.onload(this)}(t),t.parentNode.insertAdjacentHTML("beforeend",'<div class="iconcaptcha-modal__body-selection"><i></i></div>'),a=c.querySelector(".iconcaptcha-modal__body-selection > i"),function(e){for(var t in e._ic_listeners={click:function(e){var t,a,n;new 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service. Make sure IconCaptcha is installed/configured properly.")},error:function(){return b()}})}function m(){var e=["<div class='iconcaptcha-modal'>","<div class='iconcaptcha-modal__body'>","<div class='iconcaptcha-modal__body-circle'></div>","<div class='iconcaptcha-modal__body-info'>","<a href='".concat(T,"' target='_blank' rel='follow' title='").concat(L,"'>IconCaptcha &copy;</a>"),"</div>","<div class='iconcaptcha-modal__body-title'>".concat(i.messages.initialization.verify,"</div>"),"</div>","</div>"];r.classList.add("iconcaptcha-init"),r.classList.remove("iconcaptcha-error","iconcaptcha-success"),r.innerHTML=e.join("")}function g(){r.classList.remove("iconcaptcha-error"),r.querySelector("input[name='ic-hf-se']").setAttribute("value",null),IconCaptchaPolyfills.empty(c),c.insertAdjacentHTML("beforeend","<div class='iconcaptcha-modal__body-icons'></div>"),y(),IconCaptchaPolyfills.trigger(r,"refreshed",{captchaId:o})}function _(e,t){void 0!==e&&void 0!==t&&(h=!0,null!==l&&(clearTimeout(l),l=null),e=Math.round(e),t=Math.round(t),r.querySelector('input[name="ic-hf-se"]').setAttribute("value",[e,t,d].join(",")),r.querySelector('input[name="ic-hf-id"]').setAttribute("value",o),a.style.display="none",t=S({i:o,x:e,y:t,w:d,a:2,tk:n}),IconCaptchaPolyfills.ajax({url:i.general.validationPath,type:"POST",headers:k(n),data:{payload:t},success:function(){c.classList.remove("captcha-opacity"),q(r.querySelector(".iconcaptcha-modal__body-selection"));var e=r.querySelectorAll(".iconcaptcha-modal__header, .iconcaptcha-modal__footer, .iconcaptcha-modal__body");D(e,function(e){e.parentNode.removeChild(e)}),r.classList.add("iconcaptcha-success"),r.querySelector(".iconcaptcha-modal").innerHTML+='<div class="iconcaptcha-modal__body">'+'<div class="iconcaptcha-modal__body-title">'.concat(i.messages.correct,"</div>")+'<div class="iconcaptcha-modal__body-checkmark">'.concat('<svg viewBox="0 0 98.5 98.5" xml:space="preserve" xmlns="http://www.w3.org/2000/svg"><path class="checkmark" d="M81.7 17.8C73.5 9.3 62 4 49.2 4 24.3 4 4 24.3 4 49.2s20.3 45.2 45.2 45.2 45.2-20.3 45.2-45.2c0-8.6-2.4-16.6-6.5-23.4L45.6 68.2 24.7 47.3" fill="none" stroke-miterlimit="10" stroke-width="8"/></svg>',"</div>")+"<div class='iconcaptcha-modal__body-info'>"+"<a href='".concat(T,"' target='_blank' rel='follow' title='").concat(L,"'>IconCaptcha &copy;</a>")+"</div></div>",h=!1,IconCaptchaPolyfills.trigger(r,"success",{captchaId:o})},error:function(){return b()}}))}function b(e,t,a){a=!(2<arguments.length&&void 0!==a)||a;c.classList.remove("captcha-opacity"),q(r.querySelector(".iconcaptcha-modal__body-selection")),e=e||i.messages.incorrect.title,t=t||i.messages.incorrect.subtitle,r.classList.add("iconcaptcha-error"),c.innerHTML='<div class="iconcaptcha-modal__body-title">'.concat(e,"</div>")+'<div class="iconcaptcha-modal__body-subtitle">'.concat(t,"</div>"),h=!1,IconCaptchaPolyfills.trigger(r,"error",{captchaId:o}),a&&setTimeout(g,i.security.selectionResetDelay)}function C(){c.classList.add("captcha-opacity"),c.insertAdjacentHTML("beforeend",'<div class="captcha-loader"></div>')}function I(e){s=u=!1,!(0<arguments.length&&void 0!==e)||e?(e=S({i:o,a:3,tk:n}),IconCaptchaPolyfills.ajax({url:i.general.validationPath,type:"post",headers:k(n),data:{payload:e},success:function(){IconCaptchaPolyfills.trigger(r,"invalidated",{captchaId:o}),m()},error:function(){return b()}})):m()}function w(e,t,a){a=2<arguments.length&&void 0!==a?a:"";b("IconCaptcha Error",t,!1),console.error(a),e&&IconCaptchaPolyfills.trigger(r,"error",{captchaId:o})}function S(e){return btoa(JSON.stringify(e))}function k(e){return e?{"X-IconCaptcha-Token":e}:{}}function q(e){if(e&&e._ic_listeners)for(var t in e._ic_listeners)e.removeEventListener(t,e._ic_listeners[t])}function P(e){var t;null!=e.currentTarget&&(t=IconCaptchaPolyfills.offset(e.currentTarget),a.style.left=Math.round(e.pageX-t.left)-8+"px",a.style.top=Math.round(e.pageY-t.top)-7+"px")}i.general.validationPath?y():w(!0,"IconCaptcha was configured incorrectly","The IconCaptcha option `validationPath` has not been set.")};return e}();null!=window.jQuery&&function(t){t.fn.extend({iconCaptcha:function(e){var a=[];return t.each(this,function(e,t){a.push(t)}),IconCaptcha.$init(a,e)}})}(jQuery);
\ No newline at end of file
+/*! IconCaptcha v3.0.1 | (c) 2022, Fabian Wennink (fabianwennink.nl) | fabianwennink.nl/projects/IconCaptcha/license */
+"use strict";function _typeof(e){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}var IconCaptchaPolyfills=function(){var e={extend:function(e){e=e||{};for(var t=1;t<arguments.length;t++){var a=arguments[t];if(a)for(var n in a)a.hasOwnProperty(n)&&("object"===_typeof(a[n])?a[n]instanceof Array?e[n]=a[n].slice(0):e[n]=IconCaptchaPolyfills.extend(e[n],a[n]):e[n]=a[n])}return e},ajax:function(){var t=(t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{})||{},a=new XMLHttpRequest;if(a.open(t.type||"get",t.url,t.async||!0),t.success&&(a.onload=function(){if(200===a.status)try{t.success(JSON.parse(a.responseText))}catch(e){t.success(a.responseText)}else t.error&&t.error({message:"Request returned ".concat(a.status,".")})}),t.error&&(a.onerror=function(e){return t.error(e)}),t.headers)for(var e in t.headers)a.setRequestHeader(e,t.headers[e]);if(a.setRequestHeader("X-Requested-With","XMLHttpRequest"),t.data)if(t.processData=t.processData||!0,t.data instanceof FormData||t.processData){if(t.data=t.data||{},t.processData&&"object"===_typeof(t.data)){var n,o=new FormData;for(n in t.data)o.append(n,t.data[n]);t.data=o}a.send(t.data)}else a.setRequestHeader("Content-Type","application/json"),a.send(JSON.stringify(t.data));else a.send()},trigger:function(e,t,a){var n=null;window.CustomEvent&&"function"==typeof window.CustomEvent?n=new CustomEvent(t,{detail:a}):(n=document.createEvent("CustomEvent")).initCustomEvent(t,!0,!0,a),e.dispatchEvent(n)},empty:function(e){for(;e.firstChild;)e.removeChild(e.firstChild)},offset:function(e){if(!e.getClientRects().length)return{top:0,left:0};var t=e.getBoundingClientRect(),e=e.ownerDocument.defaultView;return{top:t.top+e.pageYOffset,left:t.left+e.pageXOffset}},width:function(e){return parseFloat(getComputedStyle(e,null).width.replace("px",""))}};return e}();function ownKeys(t,e){var a,n=Object.keys(t);return Object.getOwnPropertySymbols&&(a=Object.getOwnPropertySymbols(t),e&&(a=a.filter(function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable})),n.push.apply(n,a)),n}function _objectSpread(t){for(var e=1;e<arguments.length;e++){var a=null!=arguments[e]?arguments[e]:{};e%2?ownKeys(Object(a),!0).forEach(function(e){_defineProperty(t,e,a[e])}):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(a)):ownKeys(Object(a)).forEach(function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(a,e))})}return t}function _defineProperty(e,t,a){return t in e?Object.defineProperty(e,t,{value:a,enumerable:!0,configurable:!0,writable:!0}):e[t]=a,e}var IconCaptcha=function(){var e={},n={general:{validationPath:null,fontFamily:null,credits:"show"},security:{clickDelay:1500,hoverDetection:!0,enableInitialMessage:!0,initializeDelay:500,selectionResetDelay:3e3,loadingAnimationDelay:1e3,invalidateTime:12e4},messages:{initialization:{loading:"Loading challenge...",verify:"Verify that you are human."},header:"Select the image displayed the <u>least</u> amount of times",correct:"Verification complete.",incorrect:{title:"Uh oh.",subtitle:"You've selected the wrong image."},timeout:{title:"Please wait 60 sec.",subtitle:"You made too many incorrect selections."}}},k="https://www.fabianwennink.nl/projects/IconCaptcha",D="IconCaptcha by Fabian Wennink";e.init=function(e,t){if(!o(this.nodes)){this.nodes=document.querySelectorAll(e);var a=IconCaptchaPolyfills.extend({},n,t||{});return q(this.nodes,function(e,t){c(e,t,a)}),this}},e.$init=function(e,t){if(!o(this.nodes)){this.nodes=e;var a=IconCaptchaPolyfills.extend({},n,t||{});return q(this.nodes,function(e,t){c(e,t,a)}),this}},e.bind=function(t,a){return q(this.nodes,function(e){e.addEventListener(t,a)}),this};var q=function(e,t){for(var a=0;a<e.length;a++)t(e[a],a)},o=function(e){return!!e&&(console.error("IconCaptcha has already been initialized."),!0)},c=function(e,t,o){var c,a,n,i=t+1,r=e,s=!1,l=null,d=0,u=!1,p=0,h=!1,f=!1;function y(){n=null===(e=document.querySelector('input[name="_iconcaptcha-token"]'))||void 0===e?void 0:e.value;var e,t=r.getAttribute("data-theme")||"light";if(r.classList.add("iconcaptcha-theme-"+t),o.general.fontFamily&&(r.style.fontFamily=o.general.fontFamily),!s&&o.security.enableInitialMessage)return o.security.enableInitialMessage&&r.addEventListener("click",function(e){s||e.target instanceof HTMLAnchorElement||(s=!0,r.querySelector(".iconcaptcha-modal__body-circle").style.animationDuration="2s",r.querySelector(".iconcaptcha-modal__body-title").innerText=o.messages.initialization.loading,setTimeout(function(){r.classList.remove("iconcaptcha-init"),y()},o.security.initializeDelay))}),e=["<div class='iconcaptcha-modal'>","<div class='iconcaptcha-modal__body'>","<div class='iconcaptcha-modal__body-circle'></div>","<div class='iconcaptcha-modal__body-info'>","<a href='".concat(k,"' target='_blank' rel='follow' title='").concat(D,"'>IconCaptcha &copy;</a>"),"</div>","<div class='iconcaptcha-modal__body-title'>".concat(o.messages.initialization.verify,"</div>"),"</div>","</div>"],r.classList.add("iconcaptcha-init"),r.classList.remove("iconcaptcha-error","iconcaptcha-success"),void(r.innerHTML=e.join(""));u||function(){var e=[];{var t;e.push("<div class='iconcaptcha-modal'>","<div class='iconcaptcha-modal__header'>","<span>".concat(o.messages.header,"</span>"),"</div>","<div class='iconcaptcha-modal__body'>","<div class='iconcaptcha-modal__body-icons'></div>","</div>","<div class='iconcaptcha-modal__footer'>"),"show"!==o.general.credits&&"hide"!==o.general.credits||(t="hide"===o.general.credits?"display: none":"",e.push("<span style='".concat(t,"'><a href='").concat(k,"' target='_blank' rel='follow' title='").concat(D,"'>IconCaptcha</a> &copy;</span>")))}e.push("</div>","<div class='iconcaptcha-modal__fields'>","<input type='hidden' name='ic-hf-se' required />","<input type='hidden' name='ic-hf-id' value='".concat(i,"' required />"),"<input type='hidden' name='ic-hf-hp' required />","</div>"),e.push("</div>"),r.innerHTML=e.join(""),c=r.querySelector(".iconcaptcha-modal__body")}(),_(),o.security.loadingAnimationDelay&&0<o.security.loadingAnimationDelay&&!o.security.enableInitialMessage?setTimeout(function(){return m(t)},o.security.loadingAnimationDelay):m(t)}function m(e){e=I({i:i,a:1,t:e,tk:n});IconCaptchaPolyfills.ajax({url:o.general.validationPath,type:"post",headers:P(n),data:{payload:e},success:function(e){if(e&&"string"==typeof e){var t=JSON.parse(atob(e));if(t.error)return void function(e,t){switch(e=parseInt(e)){case 1:b(o.messages.timeout.title,o.messages.timeout.subtitle,!1);var a=r.querySelector(".iconcaptcha-modal__header");a.parentNode.removeChild(a),IconCaptchaPolyfills.trigger(r,"timeout",{captchaId:i}),setTimeout(function(){return w(!1)},t);break;case 2:C(!0,"The captcha token is missing or is incorrect.","A server request was made without including a captcha token, however this option is enabled.");break;default:C(!0,"An unexpected error occurred.","An unexpected error occurred while IconCaptcha performed an action.")}}(t.error,t.data);e=I({i:i,tk:n}),t=c.querySelector(".iconcaptcha-modal__body-icons");t.style.backgroundImage="url(".concat(o.general.validationPath,"?payload=").concat(e),function(e){var t=e.style.backgroundImage.match(/\((.*?)\)/)[1].replace(/(['"])/g,""),e=new Image;e.onload=function(){var e;c.classList.remove("captcha-opacity");var t=c.querySelector(".captcha-loader");null==t||null!==(e=t.parentNode)&&void 0!==e&&e.removeChild(t)},e.src=t,e.complete&&e.onload(this)}(t),t.parentNode.insertAdjacentHTML("beforeend",'<div class="iconcaptcha-modal__body-selection"><i></i></div>'),a=c.querySelector(".iconcaptcha-modal__body-selection > i"),function(e){for(var t in e._ic_listeners={click:function(e){var t,a,n;new Date-p<=o.security.clickDelay||o.security.hoverDetection&&!f||(t=IconCaptchaPolyfills.offset(e.currentTarget),a=e.pageX-t.left,n=e.pageY-t.top,a&&n&&(c.classList.contains("captcha-opacity")||(IconCaptchaPolyfills.trigger(r,"selected",{captchaId:i}),o.security.loadingAnimationDelay&&0<o.security.loadingAnimationDelay?(_(),setTimeout(function(){return g(a,n)},o.security.loadingAnimationDelay)):g(a,n))))},mousemove:function(e){f&&!h&&u&&j(e)},mouseenter:function(e){a.style.display="inline",j(e),f=!0},mouseleave:function(){a.style.display="none",f=!1}},e._ic_listeners)e.addEventListener(t,e._ic_listeners[t])}(r.querySelector(".iconcaptcha-modal__body-selection")),u||IconCaptchaPolyfills.trigger(r,"init",{captchaId:i});t=c.querySelector(".iconcaptcha-modal__body-selection");return d=IconCaptchaPolyfills.width(t),p=new Date,u=!0,void(l=setTimeout(function(){return w(!0)},o.security.invalidateTime))}C(!0,"The IconCaptcha could not be loaded.","Invalid data was returned by the captcha back-end service. Make sure IconCaptcha is installed/configured properly.")},error:function(){return b()}})}function v(){r.classList.remove("iconcaptcha-error"),r.querySelector("input[name='ic-hf-se']").setAttribute("value",null),IconCaptchaPolyfills.empty(c),c.insertAdjacentHTML("beforeend","<div class='iconcaptcha-modal__body-icons'></div>"),y(),IconCaptchaPolyfills.trigger(r,"refreshed",{captchaId:i})}function g(e,t){void 0!==e&&void 0!==t&&(h=!0,null!==l&&(clearTimeout(l),l=null),e=Math.round(e),t=Math.round(t),r.querySelector('input[name="ic-hf-se"]').setAttribute("value",[e,t,d].join(",")),r.querySelector('input[name="ic-hf-id"]').setAttribute("value",i),a.style.display="none",t=I({i:i,x:e,y:t,w:d,a:2,tk:n}),IconCaptchaPolyfills.ajax({url:o.general.validationPath,type:"POST",headers:P(n),data:{payload:t},success:function(){c.classList.remove("captcha-opacity"),S(r.querySelector(".iconcaptcha-modal__body-selection"));var e=r.querySelectorAll(".iconcaptcha-modal__header, .iconcaptcha-modal__footer, .iconcaptcha-modal__body");q(e,function(e){e.parentNode.removeChild(e)}),r.classList.add("iconcaptcha-success"),r.querySelector(".iconcaptcha-modal").innerHTML+='<div class="iconcaptcha-modal__body">'+'<div class="iconcaptcha-modal__body-title">'.concat(o.messages.correct,"</div>")+'<div class="iconcaptcha-modal__body-checkmark">'.concat('<svg viewBox="0 0 98.5 98.5" xml:space="preserve" xmlns="http://www.w3.org/2000/svg"><path class="checkmark" d="M81.7 17.8C73.5 9.3 62 4 49.2 4 24.3 4 4 24.3 4 49.2s20.3 45.2 45.2 45.2 45.2-20.3 45.2-45.2c0-8.6-2.4-16.6-6.5-23.4L45.6 68.2 24.7 47.3" fill="none" stroke-miterlimit="10" stroke-width="8"/></svg>',"</div>")+"<div class='iconcaptcha-modal__body-info'>"+"<a href='".concat(k,"' target='_blank' rel='follow' title='").concat(D,"'>IconCaptcha &copy;</a>")+"</div></div>",h=!1,IconCaptchaPolyfills.trigger(r,"success",{captchaId:i})},error:function(){return b()}}))}function b(e,t,a){a=!(2<arguments.length&&void 0!==a)||a;c.classList.remove("captcha-opacity"),S(r.querySelector(".iconcaptcha-modal__body-selection")),e=e||o.messages.incorrect.title,t=t||o.messages.incorrect.subtitle,r.classList.add("iconcaptcha-error"),c.innerHTML='<div class="iconcaptcha-modal__body-title">'.concat(e,"</div>")+'<div class="iconcaptcha-modal__body-subtitle">'.concat(t,"</div>"),h=!1,IconCaptchaPolyfills.trigger(r,"error",{captchaId:i}),a&&setTimeout(v,o.security.selectionResetDelay)}function _(){c.classList.add("captcha-opacity"),c.insertAdjacentHTML("beforeend",'<div class="captcha-loader"></div>')}function w(e){s=u=!1,!(0<arguments.length&&void 0!==e)||e?(e=I({i:i,a:3,tk:n}),IconCaptchaPolyfills.ajax({url:o.general.validationPath,type:"post",headers:P(n),data:{payload:e},success:function(){IconCaptchaPolyfills.trigger(r,"invalidated",{captchaId:i}),v()},error:function(){return b()}})):v()}function C(e,t,a){a=2<arguments.length&&void 0!==a?a:"";b("IconCaptcha Error",t,!1),console.error(a),e&&IconCaptchaPolyfills.trigger(r,"error",{captchaId:i})}function I(e){return btoa(JSON.stringify(_objectSpread(_objectSpread({},e),{},{ts:Date.now()})))}function P(e){return e?{"X-IconCaptcha-Token":e}:{}}function S(e){if(e&&e._ic_listeners)for(var t in e._ic_listeners)e.removeEventListener(t,e._ic_listeners[t])}function j(e){var t;null!=e.currentTarget&&(t=IconCaptchaPolyfills.offset(e.currentTarget),a.style.left=Math.round(e.pageX-t.left)-8+"px",a.style.top=Math.round(e.pageY-t.top)-7+"px")}o.general.validationPath?y():C(!0,"IconCaptcha was configured incorrectly","The IconCaptcha option `validationPath` has not been set.")};return e}();null!=window.jQuery&&function(t){t.fn.extend({iconCaptcha:function(e){var a=[];return t.each(this,function(e,t){a.push(t)}),IconCaptcha.$init(a,e)}})}(jQuery);
diff --git a/examples/ajax-form.php b/examples/ajax-form.php
index 1f0b210..edc3b56 100644
--- a/examples/ajax-form.php
+++ b/examples/ajax-form.php
@@ -1,7 +1,7 @@
 <?php
     /**
-     * IconCaptcha Plugin: v3.0.0
-     * Copyright © 2021, Fabian Wennink (https://www.fabianwennink.nl)
+     * IconCaptcha Plugin: v3.0.1
+     * Copyright © 2022, Fabian Wennink (https://www.fabianwennink.nl)
      *
      * Licensed under the MIT license: https://www.fabianwennink.nl/projects/IconCaptcha/license
      */
@@ -62,7 +62,7 @@
 <!DOCTYPE HTML>
 <html lang="en">
     <head>
-        <title>IconCaptcha v3.0.0 - By Fabian Wennink</title>
+        <title>IconCaptcha v3.0.1 - By Fabian Wennink</title>
         <meta charset="UTF-8" />
         <meta http-equiv="X-UA-Compatible" content="IE=10" />
         <meta name="author" content="Fabian Wennink © <?= date('Y') ?>" />
@@ -89,7 +89,7 @@
             <div class="shields">
                 <div class="shields-row">
                     <a href="https://github.com/fabianwennink/IconCaptcha-Plugin-jQuery-PHP/releases" target="_blank" rel="noopener">
-                        <img src="https://img.shields.io/badge/Version-3.0.0-orange.svg?style=flat-square" alt="Version 3.0.0 Badge" />
+                        <img src="https://img.shields.io/badge/Version-3.0.1-orange.svg?style=flat-square" alt="Version 3.0.1 Badge" />
                     </a>
                     <a href="https://github.com/fabianwennink/IconCaptcha-Plugin-jQuery-PHP/blob/master/LICENSE" target="_blank" rel="noopener">
                         <img src="https://img.shields.io/badge/License-MIT-blue.svg?style=flat-square" alt="License-MIT Badge" />
@@ -274,4 +274,4 @@
             });
         </script>
     </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/examples/form/ajax-submit.php b/examples/form/ajax-submit.php
index c1e5696..8b7410a 100644
--- a/examples/form/ajax-submit.php
+++ b/examples/form/ajax-submit.php
@@ -1,8 +1,8 @@
 <?php
 
 /**
- * IconCaptcha Plugin: v3.0.0
- * Copyright © 2021, Fabian Wennink (https://www.fabianwennink.nl)
+ * IconCaptcha Plugin: v3.0.1
+ * Copyright © 2022, Fabian Wennink (https://www.fabianwennink.nl)
  *
  * Licensed under the MIT license: https://www.fabianwennink.nl/projects/IconCaptcha/license
  */
@@ -25,4 +25,4 @@
     }
 } else {
     echo '<b>Captcha:</b> No data posted!';
-}
\ No newline at end of file
+}
diff --git a/examples/regular-form.php b/examples/regular-form.php
index ae275ef..c188673 100644
--- a/examples/regular-form.php
+++ b/examples/regular-form.php
@@ -1,7 +1,7 @@
 <?php
     /**
-     * IconCaptcha Plugin: v3.0.0
-     * Copyright © 2021, Fabian Wennink (https://www.fabianwennink.nl)
+     * IconCaptcha Plugin: v3.0.1
+     * Copyright © 2022, Fabian Wennink (https://www.fabianwennink.nl)
      *
      * Licensed under the MIT license: https://www.fabianwennink.nl/projects/IconCaptcha/license
      */
@@ -62,7 +62,7 @@
 <!DOCTYPE HTML>
 <html lang="en">
     <head>
-        <title>IconCaptcha v3.0.0 - By Fabian Wennink</title>
+        <title>IconCaptcha v3.0.1 - By Fabian Wennink</title>
         <meta charset="UTF-8" />
         <meta http-equiv="X-UA-Compatible" content="IE=10" />
         <meta name="author" content="Fabian Wennink © <?= date('Y') ?>" />
@@ -89,7 +89,7 @@
             <div class="shields">
                 <div class="shields-row">
                     <a href="https://github.com/fabianwennink/IconCaptcha-Plugin-jQuery-PHP/releases" target="_blank" rel="noopener">
-                        <img src="https://img.shields.io/badge/Version-3.0.0-orange.svg?style=flat-square" alt="Version 3.0.0 Badge" />
+                        <img src="https://img.shields.io/badge/Version-3.0.1-orange.svg?style=flat-square" alt="Version 3.0.1 Badge" />
                     </a>
                     <a href="https://github.com/fabianwennink/IconCaptcha-Plugin-jQuery-PHP/blob/master/LICENSE" target="_blank" rel="noopener">
                         <img src="https://img.shields.io/badge/License-MIT-blue.svg?style=flat-square" alt="License-MIT Badge" />
@@ -223,4 +223,4 @@
             });
         </script>
     </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/index.php b/index.php
index ab205c4..8a77298 100644
--- a/index.php
+++ b/index.php
@@ -1,7 +1,7 @@
 <?php
     /**
-     * IconCaptcha Plugin: v3.0.0
-     * Copyright © 2021, Fabian Wennink (https://www.fabianwennink.nl)
+     * IconCaptcha Plugin: v3.0.1
+     * Copyright © 2022, Fabian Wennink (https://www.fabianwennink.nl)
      *
      * Licensed under the MIT license: https://www.fabianwennink.nl/projects/IconCaptcha/license
      */
@@ -9,7 +9,7 @@
 <!DOCTYPE HTML>
 <html lang="en">
     <head>
-        <title>IconCaptcha v3.0.0 - By Fabian Wennink</title>
+        <title>IconCaptcha v3.0.1 - By Fabian Wennink</title>
         <meta charset="UTF-8" />
         <meta http-equiv="X-UA-Compatible" content="IE=10" />
         <meta name="author" content="Fabian Wennink © <?= date('Y') ?>" />
@@ -28,7 +28,7 @@
             <div class="shields">
                 <div class="shields-row">
                     <a href="https://github.com/fabianwennink/IconCaptcha-Plugin-jQuery-PHP/releases" target="_blank" rel="noopener">
-                        <img src="https://img.shields.io/badge/Version-3.0.0-orange.svg?style=flat-square" alt="Version 3.0.0 Badge" />
+                        <img src="https://img.shields.io/badge/Version-3.0.1-orange.svg?style=flat-square" alt="Version 3.0.1 Badge" />
                     </a>
                     <a href="https://github.com/fabianwennink/IconCaptcha-Plugin-jQuery-PHP/blob/master/LICENSE" target="_blank" rel="noopener">
                         <img src="https://img.shields.io/badge/License-MIT-blue.svg?style=flat-square" alt="License-MIT Badge" />
@@ -84,4 +84,4 @@
 
         <link href="https://fonts.googleapis.com/css?family=Poppins:400,700" rel="stylesheet">
     </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/src/captcha-request.php b/src/captcha-request.php
index 7a9cd41..42c3fd5 100644
--- a/src/captcha-request.php
+++ b/src/captcha-request.php
@@ -1,8 +1,8 @@
 <?php
 
 /**
- * IconCaptcha Plugin: v3.0.0
- * Copyright © 2021, Fabian Wennink (https://www.fabianwennink.nl)
+ * IconCaptcha Plugin: v3.0.1
+ * Copyright © 2022, Fabian Wennink (https://www.fabianwennink.nl)
  *
  * Licensed under the MIT license: https://www.fabianwennink.nl/projects/IconCaptcha/license
  */
@@ -136,4 +136,4 @@ function badRequest()
 {
     header('HTTP/1.1 400 Bad Request');
     exit;
-}
\ No newline at end of file
+}
diff --git a/src/captcha-session.class.php b/src/captcha-session.class.php
index cb89a6f..105b379 100644
--- a/src/captcha-session.class.php
+++ b/src/captcha-session.class.php
@@ -1,8 +1,8 @@
 <?php
 
 /**
- * IconCaptcha Plugin: v3.0.0
- * Copyright © 2021, Fabian Wennink (https://www.fabianwennink.nl)
+ * IconCaptcha Plugin: v3.0.1
+ * Copyright © 2022, Fabian Wennink (https://www.fabianwennink.nl)
  *
  * Licensed under the MIT license: https://www.fabianwennink.nl/projects/IconCaptcha/license
  */
diff --git a/src/captcha.class.php b/src/captcha.class.php
index 4132361..5984d8e 100644
--- a/src/captcha.class.php
+++ b/src/captcha.class.php
@@ -1,8 +1,8 @@
 <?php
 
 /**
- * IconCaptcha Plugin: v3.0.0
- * Copyright © 2021, Fabian Wennink (https://www.fabianwennink.nl)
+ * IconCaptcha Plugin: v3.0.1
+ * Copyright © 2022, Fabian Wennink (https://www.fabianwennink.nl)
  *
  * Licensed under the MIT license: https://www.fabianwennink.nl/projects/IconCaptcha/license
  */