averageradical

<p>Non-technical summary: Track incoming referrer and write it to any hidden form field with the identifier “referrer” (this can be created in Contact Form 7, for example; see below). Also if the WordPress site redirects from HTTP to HTTPS, this plugin also overrides the redirect to add the referrer to the https URL.</p>
<p>Technical details: This plugin runs client-side JavaScript in every page in HEAD and if there isn’t a session cookie with the name “referrer”, then it writes a session cookie with the name “referrer” and the value of either document.referrer, or if that’s empty, the URL-encoded value of window.location.href. There is another client-side JavaScript in every page before  which writes the value of the “referrer” cookie to any INPUT with the ID “referrer”, if it exists.</p>
<p>When integrating with Contact Form 7, add a hidden input field such as the following:</p>
<pre><code>[hidden referrer id:referrer]
</code></pre>
<p>And then add to the Mail’s Message Body:</p>
<pre><code>Referrer: [referrer]
</code></pre>
<p>If you’re just integrating this with HTML, just add this to any form:</p>
<pre><code><input type="hidden" id="referrer" name="referrer" />
</code></pre>


track-incoming-referrer

Track incoming referrer and write it to any hidden form field with the identifier "referrer".

Pablo Pacheco

<p>Increase sales by letting customers promote your site with a Referral plugin.</p>
<h3>How does it work?</h3>
<ul>
<li>
<p>Customers will be able to share a special URL of the site, becoming Referrers.</p>
</li>
<li>
<p>Once this URL is visited by other users (Referees) and they make a purchase, a new Referral will be created.</p>
</li>
<li>
<p>Referrers will receive a reward defined by the shop owner if the referral is considered valid.</p>
</li>
</ul>
<h3>Pro Version</h3>
<p>Pro Version can be found <a href="https://wpfactory.com/item/easy-referral-for-woocommerce/" rel="nofollow ugc">here</a></p>


Easy Referral for WooCommerce

Increase sales by letting customers promote your site with a Referral plugin.

track-incoming-referrer vs Easy Referral for WooCommerce