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/** |
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* Yatra reCAPTCHA v3 helper. |
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* |
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* Exposes window.yatraRecaptcha.execute(action) -> Promise<token> and |
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* window.yatraRecaptcha.protects(form) -> bool. Form submit handlers call |
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* execute() right before sending, then include the token as `recaptcha_token`. |
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* |
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* The config object (siteKey, enabled, forms) is injected by |
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* wp_localize_script before this file runs; we augment it with methods. |
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* |
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* @package Yatra |
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*/ |
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(function () { |
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var cfg = (window.yatraRecaptcha = window.yatraRecaptcha || {}); |
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|
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/** |
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* Get a fresh v3 token for the given action. Resolves to '' (never rejects) |
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* if reCAPTCHA is unavailable, so a script/network failure can be handled by |
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* the caller / server rather than throwing in the submit path. |
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* |
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* @param {string} action |
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* @returns {Promise<string>} |
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*/ |
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cfg.execute = function (action) { |
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return new Promise(function (resolve) { |
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try { |
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if (!cfg.enabled || !cfg.siteKey || typeof grecaptcha === 'undefined') { |
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resolve(''); |
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return; |
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} |
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grecaptcha.ready(function () { |
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grecaptcha |
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.execute(cfg.siteKey, { action: action || 'submit' }) |
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.then(function (token) { |
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resolve(token || ''); |
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}) |
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.catch(function () { |
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resolve(''); |
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}); |
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}); |
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} catch (e) { |
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resolve(''); |
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} |
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}); |
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}; |
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|
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/** |
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* Whether a given form is configured to be protected. |
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* @param {string} form |
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* @returns {boolean} |
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*/ |
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cfg.protects = function (form) { |
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return !!(cfg.enabled && cfg.forms && cfg.forms[form]); |
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}; |
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})(); |
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|
