CAPTCHA

NAME

captcha - Show how to use a captcha within Extenso

DESCRIPTION

How to use Google's ReCaptcha. 

PREREQUISITES

Go to https://www.google.com/recaptcha/

Register a new site labeled with the project name, 
In the domains, set domain names related to the website, including sednove.ca and sednove.com which will also include subdomains for staging, etc. 
Click Register.

You will get two keys.
Put the Site key in the Front-end replacing the 00000000....
Put the Secret key in the back-end. 

In the Owners, add google@sednove.com

FRONT-END

<!-- ReCaptcha -->
<div class="field-row">
    <script src='https://www.google.com/recaptcha/api.js?hl={{lg.rows.lg}}'></script>
    <div class="g-recaptcha" data-sitekey="000000000000000000000000000000000000000"></div>
</div>

BACK-END

// ReCaptcha
google_recaptcha_secret = "000000000000000000000000000000000000000";
captcha_check = curl(
    url: 'https://www.google.com/recaptcha/api/siteverify',
    data:"secret=" .+ google_recaptcha_secret .+ '&response=' .+ cgidata{'g-recaptcha-response'}
);
google_check_data = unstringnify(captcha_check.body);
// google_check_data.success

AUTHOR

Written by Olivier St-Laurent, <olivier@sednove.com>

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See also

captcha

Implement functions for captcha.

sncodeconfig

Initial configuration file for extenso.

users_​functions

All users functions.