176 lines
6.5 KiB
Python
176 lines
6.5 KiB
Python
import hashlib
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import urllib
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import urllib2
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import uuid
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import xml.dom.minidom
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"""
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chatterbotapi
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Copyright (C) 2011 pierredavidbelanger@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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#################################################
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# API
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#################################################
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class ChatterBotType:
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CLEVERBOT = 1
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JABBERWACKY = 2
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PANDORABOTS = 3
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class ChatterBotFactory:
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def create(self, type, arg = None):
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if type == ChatterBotType.CLEVERBOT:
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return _Cleverbot('http://www.cleverbot.com/webservicemin', 35)
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elif type == ChatterBotType.JABBERWACKY:
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return _Cleverbot('http://jabberwacky.com/webservicemin', 29)
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elif type == ChatterBotType.PANDORABOTS:
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if arg == None:
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raise Exception('PANDORABOTS needs a botid arg')
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return _Pandorabots(arg)
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return None
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class ChatterBot:
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def create_session(self):
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return None
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class ChatterBotSession:
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def think_thought(self, thought):
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return thought
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def think(self, text):
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thought = ChatterBotThought()
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thought.text = text
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return self.think_thought(thought).text
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class ChatterBotThought:
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pass
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#################################################
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# Cleverbot impl
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#################################################
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class _Cleverbot(ChatterBot):
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def __init__(self, url, endIndex):
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self.url = url
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self.endIndex = endIndex
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def create_session(self):
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return _CleverbotSession(self)
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class _CleverbotSession(ChatterBotSession):
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def __init__(self, bot):
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self.bot = bot
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self.vars = {}
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self.vars['start'] = 'y'
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self.vars['icognoid'] = 'wsf'
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self.vars['fno'] = '0'
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self.vars['sub'] = 'Say'
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self.vars['islearning'] = '1'
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self.vars['cleanslate'] = 'false'
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def think_thought(self, thought):
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self.vars['stimulus'] = thought.text
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data = urllib.urlencode(self.vars)
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data_to_digest = data[9:self.bot.endIndex]
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data_digest = hashlib.md5(data_to_digest).hexdigest()
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data = data + '&icognocheck=' + data_digest
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url_response = urllib2.urlopen(self.bot.url, data)
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response = url_response.read()
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response_values = response.split('\r')
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#self.vars['??'] = _utils_string_at_index(response_values, 0)
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self.vars['sessionid'] = _utils_string_at_index(response_values, 1)
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self.vars['logurl'] = _utils_string_at_index(response_values, 2)
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self.vars['vText8'] = _utils_string_at_index(response_values, 3)
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self.vars['vText7'] = _utils_string_at_index(response_values, 4)
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self.vars['vText6'] = _utils_string_at_index(response_values, 5)
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self.vars['vText5'] = _utils_string_at_index(response_values, 6)
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self.vars['vText4'] = _utils_string_at_index(response_values, 7)
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self.vars['vText3'] = _utils_string_at_index(response_values, 8)
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self.vars['vText2'] = _utils_string_at_index(response_values, 9)
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self.vars['prevref'] = _utils_string_at_index(response_values, 10)
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#self.vars['??'] = _utils_string_at_index(response_values, 11)
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self.vars['emotionalhistory'] = _utils_string_at_index(response_values, 12)
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self.vars['ttsLocMP3'] = _utils_string_at_index(response_values, 13)
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self.vars['ttsLocTXT'] = _utils_string_at_index(response_values, 14)
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self.vars['ttsLocTXT3'] = _utils_string_at_index(response_values, 15)
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self.vars['ttsText'] = _utils_string_at_index(response_values, 16)
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self.vars['lineRef'] = _utils_string_at_index(response_values, 17)
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self.vars['lineURL'] = _utils_string_at_index(response_values, 18)
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self.vars['linePOST'] = _utils_string_at_index(response_values, 19)
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self.vars['lineChoices'] = _utils_string_at_index(response_values, 20)
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self.vars['lineChoicesAbbrev'] = _utils_string_at_index(response_values, 21)
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self.vars['typingData'] = _utils_string_at_index(response_values, 22)
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self.vars['divert'] = _utils_string_at_index(response_values, 23)
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response_thought = ChatterBotThought()
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response_thought.text = _utils_string_at_index(response_values, 16)
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return response_thought
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#################################################
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# Pandorabots impl
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#################################################
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class _Pandorabots(ChatterBot):
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def __init__(self, botid):
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self.botid = botid
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def create_session(self):
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return _PandorabotsSession(self)
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class _PandorabotsSession(ChatterBotSession):
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def __init__(self, bot):
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self.vars = {}
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self.vars['botid'] = bot.botid
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self.vars['custid'] = uuid.uuid1()
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def think_thought(self, thought):
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self.vars['input'] = thought.text
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data = urllib.urlencode(self.vars)
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url_response = urllib2.urlopen('http://www.pandorabots.com/pandora/talk-xml', data)
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response = url_response.read()
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response_dom = xml.dom.minidom.parseString(response)
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response_thought = ChatterBotThought()
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that_elements = response_dom.getElementsByTagName('that')
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if that_elements is None or len(that_elements) == 0 or that_elements[0] is None:
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return ''
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that_elements_child_nodes = that_elements[0].childNodes
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if that_elements_child_nodes is None or len(that_elements_child_nodes) == 0 or that_elements_child_nodes[0] is None:
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return ''
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that_elements_child_nodes_data = that_elements_child_nodes[0].data
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if that_elements_child_nodes_data is None:
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return ''
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response_thought.text = that_elements_child_nodes_data.strip()
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return response_thought
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#################################################
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# Utils
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#################################################
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def _utils_string_at_index(strings, index):
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if len(strings) > index:
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return strings[index]
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else:
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return ''
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