1 files changed, 104 insertions, 0 deletions
diff --git a/bots/eng-hin-bot.py b/bots/eng-hin-bot.py
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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# eng-hin-bot.py A Jabber buddy bot which provide eng-hin dictionary lookup service
+#       
+# Copyright (c) 2009
+#	 Santhosh Thottingal <santhosh.thottingal@gmail.com>
+#	 Sarath Lakshman <sarathlakshman@gmail.com> 
+#	 Ragsagar <ragsagar@gmail.com>
+# Swathanthra Malayalam Computing(http://smc.org.in/)
+#       
+# This program 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.
+#       
+# 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.
+
+import xmpp
+from xmpp.protocol import *
+import os
+import commands
+from dictdlib import DictDB
+
+options = {
+	'JID': 'eng.hin.dict@gmail.com',
+	'Password': 'eng.hin.', #This is fake password.
+}
+
+class ConnectionError: pass
+class AuthorizationError: pass
+class NotImplemented: pass
+
+class Bot:
+	""" The main bot class. """
+
+	def __init__(self, JID, Password):
+		""" Create a new bot. Connect to the server and log in. """
+
+		# connect...
+		jid = xmpp.JID(JID)
+		self.connection = xmpp.Client(jid.getDomain(), debug=[])
+		result = self.connection.connect()
+
+		if result is None:
+			raise ConnectionError
+
+		# authorize
+		result = self.connection.auth(jid.getNode(), Password)
+
+		if result is None:
+			raise AuthorizationError
+
+		self.connection.RegisterHandler('presence',self.presenceHandler)
+		self.connection.RegisterHandler('message',self.messageHandler)
+		# ...become available
+		self.connection.sendInitPresence()
+		# presence
+		#self.connection.sendInitPresence(requestRoster=0)
+
+	def loop(self):
+		""" Do nothing except handling new xmpp stanzas. """
+		try:
+			while self.connection.Process(1):
+				pass
+		except KeyboardInterrupt:
+			pass
+			
+	def messageHandler(self, conn,message_node):
+		word = message_node.getBody()
+		if  word :
+			output = self.getdef(word)
+			conn.send( xmpp.Message( message_node.getFrom() ,output))
+			raise NodeProcessed  # This stanza is fully processed			
+			
+	def getdef(self, word):
+		en_ml_db = None
+		try:
+			#search the dictionary in same directory of program
+			en_ml_db = DictDB("freedict-eng-mal")
+		except:
+			#retry in standard directory of dictd
+			en_ml_db = DictDB("dictionaries/freedict-eng-hin")	
+		if en_ml_db == None:
+			return "[FATAL ERROR] Dictionary not found."	
+		try:
+			return en_ml_db.getdef(word)[0]
+		except:	
+			return "No definitions found"
+		
+	def presenceHandler(self, conn, presence):
+		'''Auto authorizing chat invites''' 
+		if presence:
+			if presence.getType() == 'subscribe':
+				jabber_id = presence.getFrom().getStripped()
+				self.connection.getRoster().Authorize(jabber_id)
+	
+bot = Bot(**options)
+bot.loop()
+
+