first commit

wp-content/plugins/contact-form-7/modules/recaptcha/script.js

@@ -0,0 +1,53 @@
+( function() {
+	document.addEventListener( 'DOMContentLoaded', function( event ) {
+
+		wpcf7_recaptcha.execute = function( action ) {
+			grecaptcha.execute(
+				wpcf7_recaptcha.sitekey,
+				{ action: action }
+			).then( function( token ) {
+				var event = new CustomEvent( 'wpcf7grecaptchaexecuted', {
+					detail: {
+						action: action,
+						token: token,
+					},
+				} );
+
+				document.dispatchEvent( event );
+			} );
+		};
+
+		wpcf7_recaptcha.execute_on_homepage = function() {
+			wpcf7_recaptcha.execute( wpcf7_recaptcha.actions[ 'homepage' ] );
+		};
+
+		wpcf7_recaptcha.execute_on_contactform = function() {
+			wpcf7_recaptcha.execute( wpcf7_recaptcha.actions[ 'contactform' ] );
+		};
+
+		grecaptcha.ready(
+			wpcf7_recaptcha.execute_on_homepage
+		);
+
+		document.addEventListener( 'change',
+			wpcf7_recaptcha.execute_on_contactform
+		);
+
+		document.addEventListener( 'wpcf7submit',
+			wpcf7_recaptcha.execute_on_homepage
+		);
+
+	} );
+
+	document.addEventListener( 'wpcf7grecaptchaexecuted', function( event ) {
+		var fields = document.querySelectorAll(
+			"form.wpcf7-form input[name='_wpcf7_recaptcha_response']"
+		);
+
+		for ( var i = 0; i < fields.length; i++ ) {
+			var field = fields[ i ];
+			field.setAttribute( 'value', event.detail.token );
+		}
+	} );
+
+} )();