pfSense

function upgrade_110_to_111() {

	global $config;

	if (!isset($config['installedpackages']['unbound']['config'][0]))

		return;

	$pkg = $config['installedpackages']['unbound']['config'][0];

	if (isset($config['installedpackages']['unboundadvanced']['config'][0]))

		$pkg = array_merge($pkg, $config['installedpackages']['unboundadvanced']['config'][0]);

	$new = array();

	/* deal first with boolean fields */

	$fields = array(

		"enable" => "enable",

		"dnssec_status" => "dnssec",

		"forwarding_mode" => "forwarding",

		"regdhcp" => "regdhcp",

		"regdhcpstatic" => "regdhcpstatic",

		"txtsupport" => "txtsupport",

		"hide_id" => "hideidentity",

		"hide_version" => "hideversion",

		"prefetch" => "prefetch",

		"prefetch_key" => "prefetchkey",

		"harden_glue" => "hardenglue",

		"harden_dnssec_stripped" => "dnssec_stripped");

	foreach ($fields as $oldk => $newk) {

		if (isset($pkg[$oldk])) {

			if ($pkg[$oldk] == 'on')

				$new[$newk] = true;

			unset($pkg[$oldk]);

		}

	}

	$fields = array(

		"active_interface" => "network_interface",

		"query_interface" => "outgoing_interface",

		"unbound_verbosity" => "log_verbosity",

		"unbound_verbosity" => "log_verbosity",

		"msg_cache_size" => "msgcachesize",

		"outgoing_num_tcp" => "outgoing_num_tcp",

		"incoming_num_tcp" => "incoming_num_tcp",

		"edns_buffer_size" => "edns_buffer_size",

		"num_queries_per_thread" => "num_queries_per_thread",

		"jostle_timeout" => "jostle_timeout",

		"cache_max_ttl" => "cache_max_ttl",

		"cache_min_ttl" => "cache_min_ttl",

		"infra_host_ttl" => "infra_host_ttl",

		"infra_cache_numhosts" => "infra_cache_numhosts",

		"unwanted_reply_threshold" => "unwanted_reply_threshold",

		"custom_options" => "custom_options");

	foreach ($fields as $oldk => $newk) {

		if (isset($pkg[$oldk])) {

			$new[$newk] = $pkg[$oldk];

			unset($pkg[$oldk]);

		}

	}

	/* Following options were removed, bring them as custom_options */

	if (isset($pkg['stats']) && $pkg['stats'] == "on") {

		if (isset($pkg['stats_interval']))

			$new['custom_options'] .= (empty($new['custom_options']) ? "" : ";") . "statistics-interval: {$pkg['stats_interval']}";

		if (isset($pkg['cumulative_stats']))

			$new['custom_options'] .= (empty($new['custom_options']) ? "" : ";") . "statistics-cumulative: {$pkg['cumulative_stats']}";

		if (isset($pkg['extended_stats']) && $pkg['extended_stats'] == "on")

			$new['custom_options'] .= (empty($new['custom_options']) ? "" : ";") . "extended-statistics: yes";

		else

			$new['custom_options'] .= (empty($new['custom_options']) ? "" : ";") . "extended-statistics: no";

	}

	$new['acls'] = array();

	if (isset($config['installedpackages']['unboundacls']['config']) &&

	    is_array($config['installedpackages']['unboundacls']['config'])) {

		foreach ($config['installedpackages']['unboundacls']['config'] as $acl)

			$new['acls'][] = $acl;

	}

	$config['unbound'] = $new;

	if(isset($config['installedpackages']['unbound']))

		unset($config['installedpackages']['unbound']);

	if(isset($config['installedpackages']['unboundadvanced']))

		unset($config['installedpackages']['unboundadvanced']);

	if(isset($config['installedpackages']['unboundacls']))

		unset($config['installedpackages']['unboundacls']);

	unset($pkg, $new);

}