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#!/usr/bin/python
import os, re, time
class SED(object):
def __init__(self, expiry=1800):
self.__name__="SED Bot"
self.__version__="0.0.1"
self.expiry=expiry
self.history=[]
self.pattern=r"^!?s([,/#])((?:.|\\\1)*)\1((?:.|\\\1)*)\1([ig]*)$"
def onRecv(self, IRC, line, data):
if data==None: return
self.replace(IRC, *data)
def onSend(self, IRC, line, data, origin):
if origin==self: return
#print data
(cmd, target, params, extinfo)=data
if IRC.identity: self.replace(IRC, IRC.identity.nick, IRC.identity.idnt, IRC.identity.host, *data)
def replace(self, IRC, origin, ident, host, cmd, target, params, extinfo):
### Clear out old data that has expired.
while len(self.history) and self.history[0][0]<time.time()-self.expiry:
del self.history[0]
if len(target) and target[0]=="#" and cmd=="PRIVMSG":
target=IRC.channel(target)
matches=re.findall(self.pattern,extinfo)
if matches:
separator, find, replace, flags=matches[0]
#print matches
find=re.sub("\\\\([,/#\\\\])","\\1",find)
replace=re.sub("\\\\(,/#\\\\)","\\1",replace)
#print find, replace
match=False
#print self.history
#print find
#print replace
for t, IRC2, (origin2, ident2, host2, cmd2, target2, params2, extinfo2) in self.history.__reversed__():
#print target, target2, origin2, extinfo2
if target!=target2: continue
action=re.findall("^\x01ACTION\\s+(.*)\x01$", extinfo2)
#print action
if action:
try:
if re.findall(find, action[0]):
sub=re.sub(find, replace, action[0], flags=re.I if "i" in flags else 0)
target.msg("What %s really meant was: *%s %s" % (origin2, origin2, sub), origin=self)
match=True
break
except:
target.msg("%s: Invalid syntax" % (origin), origin=self)
raise
else:
try:
if re.findall(find, extinfo2):
sub=re.sub(find, replace, extinfo2, flags=re.I if "i" in flags else 0)
target.msg("What %s really meant to say was: %s" % (origin2, sub), origin=self)
match=True
break
except:
target.msg("%s: Invalid syntax" % (origin), origin=self)
raise
if not match:
target.msg("%s: I tried. I really tried! But I could not find the pattern: %s" % (origin, find), origin=self)
else:
self.history.append((time.time(), IRC, (origin, ident, host, cmd, target, params, extinfo)))
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