Good day,

I am in the process of upgrading my contact form to reCaptcha v.2. I am running Zen Cart v151.

1. The read me file for reCaptcha v.3.2 states that the files included with the addon are:

/includes/auto_loaders/config.google_recaptcha.php
/includes/classes/observers/class.google_recaptcha.php
/includes/classes/observers/google/autoload.php
/includes/classes/observers/google/ReCaptcha/Response.php
/includes/classes/observers/google/ReCaptcha/ReCaptcha.php
/includes/classes/observers/google/ReCaptcha/RequestMethod.php
/includes/classes/observers/google/ReCaptcha/RequestParameters.php
/includes/classes/observers/google/ReCaptcha/RequestMethod/Curl.php
/includes/classes/observers/google/ReCaptcha/RequestMethod/Post.php
/includes/classes/observers/google/ReCaptcha/RequestMethod/Socket.php
/includes/classes/observers/google/ReCaptcha/RequestMethod/SocketPost.php
/includes/functions/extra_functions/recaptchalib.php
/includes/languages/english/extra_definitions/reCaptcha.php
/includes/templates/YOUR_TEMPLATE/templates/tpl_contact_us_default.php
/includes/templates/YOUR_TEMPLATE/templates/tpl_modules_create_account.php
/includes/templates/YOUR_TEMPLATE/templates/tpl_product_reviews_write_default.php

2. Installation instructions for for Zen Cart Versions 1.5.1 to 1.5.4 state:

Step 3 - Do not use the included template files, instead manually add the <?php echo recaptcha_get_html(); ?> to your own template files

3. It is not clear to me if the read me file refers to the last three files above, namely to:

/includes/templates/YOUR_TEMPLATE/templates/tpl_contact_us_default.php
/includes/templates/YOUR_TEMPLATE/templates/tpl_modules_create_account.php
/includes/templates/YOUR_TEMPLATE/templates/tpl_product_reviews_write_default.php

or some other files. Please provide a confirmation or correct me if I am wrong.

4. If I am correct and the read me file refers to these three files, where (what line) do I put <?php echo recaptcha_get_html(); ?> in my template files?

Thank you very much for your help.