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/** |
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* Copyright (c) 2019. Volodymyr Hryvinskyi. All rights reserved. |
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* @author: <mailto:[email protected]> |
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* @github: <https://github.com/hryvinskyi> |
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*/ |
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define([ |
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'jquery', |
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'ko', |
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'uiComponent', |
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'./model/invisible-captcha' |
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], function ($, ko, Component, invisibleCaptcha) { |
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'use strict'; |
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return Component.extend({ |
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defaults: { |
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template: 'Hryvinskyi_InvisibleCaptcha/invisible-captcha', |
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action: '', |
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captchaId: '', |
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lazyLoad: false |
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}, |
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_initializedForms: [], |
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/** |
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* Initialization |
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*/ |
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initialize: function () { |
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this._super(); |
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this._loadGoogleApi(); |
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}, |
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/** |
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* Initialize Google ReCaptca Script |
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* |
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* @private |
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*/ |
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_loadGoogleApi: function () { |
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var self = this; |
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if (invisibleCaptcha.isApiLoad() === true) { |
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$(window).trigger('recaptcha_api_ready_' + self.captchaId); |
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return; |
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} |
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window.onloadCallbackGoogleRecapcha = function () { |
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invisibleCaptcha.isApiLoaded(true); |
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invisibleCaptcha.initializeForms.each(function (item) { |
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self._initializeTokenField(item.element, item.self); |
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}); |
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$(window).trigger('recaptcha_api_ready_' + self.captchaId); |
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}; |
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if (self.lazyLoad === false) { |
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self._loadRecaptchaScript(); |
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} |
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}, |
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/** |
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* Load google recaptcha main script |
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* |
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* @private |
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*/ |
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_loadRecaptchaScript: function () { |
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if (invisibleCaptcha.isApiLoaded() === false) { |
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require([ |
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'https://www.google.com/recaptcha/api.js?onload=onloadCallbackGoogleRecapcha&render=' + this.siteKey |
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]); |
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invisibleCaptcha.isApiLoad(true); |
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} |
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}, |
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/** |
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* Create form input token |
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* |
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* @private |
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*/ |
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_createToken: function (token, element, self) { |
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$(element).find('[name="hryvinskyi_invisible_token"]').remove(); |
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var tokenField = $('<input type="hidden" name="hryvinskyi_invisible_token" />'), |
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action = self.action; |
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tokenField.val(token); |
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tokenField.attr('data-action', action); |
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$(element).append(tokenField); |
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invisibleCaptcha.initializedForms.push(self.captchaId); |
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}, |
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/** |
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* Loads google API and triggers event, when loaded |
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* |
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* @private |
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*/ |
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_initializeTokenField: function (element, self) { |
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if (invisibleCaptcha.initializedForms.indexOf(self.captchaId) === -1) { |
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var execute = function () { |
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window.grecaptcha |
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.execute(self.siteKey, {action: self.action}) |
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.then(function (token) { |
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$.proxy(self._createToken(token, element, self)); |
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}); |
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}; |
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window.grecaptcha.ready(execute); |
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setInterval(execute, 90 * 1000); |
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} |
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}, |
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/** |
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* Initialize recaptcha |
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* |
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* @param {Dom} element |
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* @param {Object} self |
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*/ |
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initializeCaptcha: function (element, self) { |
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var form = $(element).closest('form'); |
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form.on('submit', function (e) { |
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setTimeout(function () { |
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if (invisibleCaptcha.initializedForms.indexOf(self.captchaId) !== -1) { |
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invisibleCaptcha.initializedForms.remove(self.captchaId); |
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} |
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self._initializeTokenField(element, self); |
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}, 0); |
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return true; |
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}); |
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if (self.lazyLoad === true) { |
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form.on('focus blur change', ':input', $.proxy(self._loadRecaptchaScript, self)); |
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// Disable submit form |
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form.on('click', ':submit', function (e) { |
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if ( |
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!form.data('needSubmit') && |
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( |
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invisibleCaptcha.isApiLoaded() === false || |
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invisibleCaptcha.initializedForms().indexOf(self.captchaId) === -1 |
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) |
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) { |
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form.data('needSubmit', true); |
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e.preventDefault(); |
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} |
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}); |
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form.submit(function (e) { |
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if ( |
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!form.data('needSubmit') && |
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( |
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invisibleCaptcha.isApiLoaded() === false || |
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invisibleCaptcha.initializedForms().indexOf(self.captchaId) === -1 |
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) |
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) { |
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form.data('needSubmit', true); |
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e.preventDefault(); |
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} |
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}); |
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// Submit form after recaptcha loaded |
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invisibleCaptcha.initializedForms.subscribe(function (newValue) { |
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if (form.data('needSubmit') === true && newValue.indexOf(self.captchaId) !== -1 && invisibleCaptcha.isApiLoaded() === true) { |
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form.submit(); |
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form.data('needSubmit', null); |
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} |
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}); |
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if (form.attr('onsubmit') !== undefined) { |
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form.attr('onsubmit', form.attr('onsubmit').replace(/^.{13}/, '')); |
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} |
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form.removeClass('hryvinskyi-recaptcha-disabled-submit'); |
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} |
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if ((invisibleCaptcha.isApiLoad() === true || self.lazyLoad === true) && invisibleCaptcha.isApiLoaded() !== true) { |
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invisibleCaptcha.initializeForms.push({'element': element, self: self}); |
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} else if (invisibleCaptcha.isApiLoaded() === true) { |
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self._initializeTokenField(element, self); |
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} else { |
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$(window).on('recaptcha_api_ready_' + self.captchaId, function () { |
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self._initializeTokenField(element, self); |
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}); |
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} |
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} |
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}); |
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}); |
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hryvinskyi /
magento2-invisible-captcha
This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function.