added 'web' module; added 'ddg' command

m_web.py

+#  Copyright 2010, 2011 G24
+#
+#    This file is part of gpy.
+#
+#    gpy 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, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    gpy 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 gpy.  If not, see <http://www.gnu.org/licenses/>.
+
+import main
+import urllib
+import json
+
+
+class mod_main(main.clisten):
+    """Web module."""
+    def addcmds(self):
+        self.name="web"
+        self.cmds={"ddg":"ddg"}
+    def ddg(self): 
+        '''www.duckduckgo.com web search.'''
+        try:
+            request = self.conn.recvinfo["message.params"].replace(" ","+")
+            sock = urllib.urlopen("http://api.duckduckgo.com/?q=%s&o=json"%request)
+            data = sock.read()
+            sock.close()
+            self.conn.reply(json.loads(data)["Definition"])
+        except Exception, e:
+            self.conn.reply(str(e))
+