Merge branch 'insp3' into master.

1 files changed, 109 insertions, 0 deletions

diff --git a/src/modules/m_geoclass.cpp b/src/modules/m_geoclass.cpp
new file mode 100644
index 000000000..a03e1b7cd
--- /dev/null
+++ b/src/modules/m_geoclass.cpp
@@ -0,0 +1,109 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2019 Peter Powell <petpow@saberuk.com>
+ *
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "inspircd.h"
+#include "modules/geolocation.h"
+#include "modules/stats.h"
+
+enum
+{
+	// InspIRCd-specific.
+	RPL_STATSCOUNTRY = 801
+};
+
+class ModuleGeoClass
+	: public Module
+	, public Stats::EventListener
+{
+ private:
+	Geolocation::API geoapi;
+
+ public:
+	ModuleGeoClass()
+		: Stats::EventListener(this)
+		, geoapi(this)
+	{
+	}
+
+	Version GetVersion() override
+	{
+		return Version("Provides a way to assign users to connect classes by country", VF_VENDOR);
+	}
+
+	ModResult OnSetConnectClass(LocalUser* user, ConnectClass* myclass) override
+	{
+		const std::string country = myclass->config->getString("country");
+		if (country.empty())
+			return MOD_RES_PASSTHRU;
+
+		// If we can't find the location of this user then we can't assign
+		// them to a location-specific connect class.
+		Geolocation::Location* location = geoapi ? geoapi->GetLocation(user) : NULL;
+		const std::string code = location ? location->GetCode() : "XX";
+
+		irc::spacesepstream codes(country);
+		for (std::string token; codes.GetToken(token); )
+		{
+			// If the user matches this country code then they can use this
+			// connect class.
+			if (stdalgo::string::equalsci(token, code))
+				return MOD_RES_PASSTHRU;
+		}
+
+		// A list of country codes were specified but the user didn't match
+		// any of them.
+		return MOD_RES_DENY;
+	}
+
+	ModResult OnStats(Stats::Context& stats) override
+	{
+		if (stats.GetSymbol() != 'G')
+			return MOD_RES_PASSTHRU;
+
+		// Counter for the number of users in each country.
+		typedef std::map<Geolocation::Location*, size_t> CountryCounts;
+		CountryCounts counts;
+
+		// Counter for the number of users in an unknown country.
+		size_t unknown = 0;
+
+		const UserManager::LocalList& list = ServerInstance->Users.GetLocalUsers();
+		for (UserManager::LocalList::const_iterator iter = list.begin(); iter != list.end(); ++iter)
+		{
+			Geolocation::Location* location = geoapi ? geoapi->GetLocation(*iter) : NULL;
+			if (location)
+				counts[location]++;
+			else
+				unknown++;
+		}
+
+		for (CountryCounts::const_iterator iter = counts.begin(); iter != counts.end(); ++iter)
+		{
+			Geolocation::Location* location = iter->first;
+			stats.AddRow(RPL_STATSCOUNTRY, iter->second, location->GetCode(), location->GetName());
+		}
+
+		if (unknown)
+			stats.AddRow(RPL_STATSCOUNTRY, unknown, "*", "Unknown Country");
+
+		return MOD_RES_DENY;
+	}
+};
+
+MODULE_INIT(ModuleGeoClass)