Provides country-code geolocation for Matomo (Piwik) using Cloudflare headers. Use this instead of the default GeoIP2 plugin if all tracking requests are being routed through Cloudflare.
This plugin trusts the country code provided in the HTTP_CF_IPCOUNTRY header injected by
Cloudflare, and does not require any GeoIP database. Ensure you enable IP Geolocation in
the Cloudflare "Network" dashboard.
If requests are tracked outside of Cloudflare, no geolocation information will be available.