geoip lookup added. had to downgrade to python2 :(

ip.py

@@ -1,7 +1,7 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 import cgi
 import os
-import html
+#import html
 
 F_PLAIN = 0
 F_XML = 1
@@ -9,31 +9,43 @@ F_JSON = 2
 
 def header():
     print("Content-type: text/plain")
-    print()
+    print("")
 def main():
     params = cgi.FieldStorage()
     out = {
-      "ip": None
+      "ip": None,
+      "country": None,
+      "continent": None,
+      "location": None
     }
     header()
-    remote_ip = html.escape(os.environ["REMOTE_ADDR"])
+    out["ip"] = cgi.escape(os.environ["REMOTE_ADDR"])
     format = F_PLAIN
     if(len(params) > 0):
         for key in params:
             if key == "format":
                 r_format = params[key].value
                 if r_format == "xml":
-                    format = F_PLAIN
                     print("lol xml are you serious? get with the times")
                 elif r_format == "json":
                     format = F_JSON
+            elif key == "and":
+                extras = params[key].value.split(',')
+                if "geo" in extras:
+                    from geoip import geolite2
+                    match = geolite2.lookup(out["ip"].encode("UTF-8"))
+                    if match is not None:
+                        out["country"] = match.country
+                        out["continent"] = match.continent
+                        out["location"] = match.location
 
-    out["ip"] = remote_ip
-    for item in out:
-        if format == F_PLAIN:
-            print(out[item])
-        elif format == F_JSON:
-            import json
-            print(json.dumps(out))
+
+    if format == F_PLAIN:
+        for item in out:
+            if out[item] is not None:
+                print(out[item])
+    elif format == F_JSON:
+        import json
+        print(json.dumps(dict((k, v) for k, v in out.items() if v is not None)))
 if __name__ == "__main__":
     main()