public function get_site_names()
    {
        // Get the list of device pools
        $DEVICEPOOLS = $this->get_device_pool_names();
        $SITES = [];
        // Loop through all of the device pools
        foreach ($DEVICEPOOLS as $DP) {
            // Detect the DP_SITECODE format and put it into an array
            $REGEX = "/^DP_(\w+)/";
            if (preg_match($REGEX, $DP, $HITS)) {
                array_push($SITES, $HITS[1]);
            } else {
                //print "{$DP} did not match {$REGEX}!<br>\n";
            }
        }
        // Return our array of sites
        return $SITES;
    }