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<h1>CAPTCHA Module for OpenConf</h1>
<p>This module adds a <a href="https://en.wikipedia.org/wiki/CAPTCHA" title="Wikipedia definition page" target="_blank">CAPTCHA</a> verification to the submission and contact forms so as to ensure they are submitted by a person.</p>
<h3>Requirements and Configuration</h3>
<p>If running OpenConf on your own server, sign up for an <a href="https://www.hcaptcha.com/" target="_blank">hCaptcha</a> or a <a href="https://www.google.com/recaptcha" target="_blank">Google reCAPTCHA</a> account and enter your account API keys into this module's settings. <b>Note:</b> PHP must be configured so that allow_url_fopen is enabled.</p>
<p>The <i>OpenConf Hosting Service</i> already has this module pre-configured and no configuration is necessary – simply install and activate the module.</p>
<h3>Usage – Authors</h3>
<p>Follow the instructions provided with the CAPTCHA field on the form.</p>
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<p>Version 3.0.0<br />
- Added hCaptcha
</p>
<p>Version 2.1.0<br />
- Removed deprecated reCAPTCHA 1.0
</p>
<p>Version 2.0.0<br />
- Added support for reCAPTCHA 2.0
</p>
<p>Version 1.3.0<br />
- Added settings import/export
</p>
<p>Version 1.2.2<br />
- Updated recaptchalib.php
</p>
<p>Version 1.2.1<br />
- Fixed PHP_SELF reference in init.inc
</p>
<p>Version 1.2.0<br />
- Changed to use new submission form fieldset<br />
- Split out author and concact fields
</p>
<p>Version 1.1.1<br />
- Added token check for settings.inc
</p>
<p>Version 1.1.0<br />
- Changed author-validate to check for existence of POST variables
- Changed author-fields to not display blank table row for contact form, and included field label
</p>
<p>Version 1.0.0<br />
- Initial Release</p>
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