### # Copyright (c) 2002-2004, Jeremiah Fincher # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # # * Redistributions of source code must retain the above copyright notice, # this list of conditions, and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright notice, # this list of conditions, and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * Neither the name of the author of this software nor the name of # contributors to this software may be used to endorse or promote products # derived from this software without specific prior written consent. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. ### import supybot.dbi as dbi import supybot.conf as conf import supybot.utils as utils from supybot.commands import * import supybot.plugins as plugins import supybot.ircmsgs as ircmsgs import supybot.ircutils as ircutils import supybot.callbacks as callbacks class UrlRecord(dbi.Record): __fields__ = [ ('url', eval), ('by', eval), ('near', eval), ('at', eval), ] class DbiUrlDB(plugins.DbiChannelDB): class DB(dbi.DB): Record = UrlRecord def add(self, url, msg): record = self.Record(url=url, by=msg.nick, near=msg.args[1], at=msg.receivedAt) super(self.__class__, self).add(record) def urls(self, p): L = list(self.select(p)) L.reverse() return L URLDB = plugins.DB('URL', {'flat': DbiUrlDB}) class URL(callbacks.Plugin): def __init__(self, irc): self.__parent = super(URL, self) self.__parent.__init__(irc) self.db = URLDB() def doPrivmsg(self, irc, msg): channel = msg.args[0] if irc.isChannel(channel): if ircmsgs.isAction(msg): text = ircmsgs.unAction(msg) else: text = msg.args[1] for url in utils.web.urlRe.findall(text): r = self.registryValue('nonSnarfingRegexp', channel) if r and r.search(url): self.log.debug('Skipping adding %u to db.', url) continue self.log.debug('Adding %u to db.', url) self.db.add(channel, url, msg) def stats(self, irc, msg, args, channel): """[] Returns the number of URLs in the URL database. is only required if the message isn't sent in the channel itself. """ self.db.vacuum(channel) count = self.db.size(channel) irc.reply(format('I have %n in my database.', (count, 'URL'))) stats = wrap(stats, ['channeldb']) def last(self, irc, msg, args, channel, optlist): """[] [--{from,with,without,near,proto} ] [--nolimit] Gives the last URL matching the given criteria. --from is from whom the URL came; --proto is the protocol the URL used; --with is something inside the URL; --without is something that should not be in the URL; --near is something in the same message as the URL; If --nolimit is given, returns all the URLs that are found. to just the URL. is only necessary if the message isn't sent in the channel itself. """ predicates = [] f = None nolimit = False for (option, arg) in optlist: arg = arg.lower() if option == 'nolimit': nolimit = True elif option == 'from': def f(record, arg=arg): return ircutils.strEqual(record.by, arg) elif option == 'with': def f(record, arg=arg): return arg in record.url.lower() elif option == 'without': def f(record, arg=arg): return arg not in record.url.lower() elif option == 'proto': def f(record, arg=arg): return record.url.lower().startswith(arg) elif option == 'near': def f(record, arg=arg): return arg in record.near.lower() if f is not None: predicates.append(f) def predicate(record): for predicate in predicates: if not predicate(record): return False return True urls = [record.url for record in self.db.urls(channel, predicate)] if not urls: irc.reply('No URLs matched that criteria.') else: if nolimit: urls = [format('%u', url) for url in urls] s = ', '.join(urls) else: # We should optimize this with another URLDB method eventually. s = urls[0] irc.reply(s) last = wrap(last, ['channeldb', getopts({'from': 'something', 'with': 'something', 'near': 'something', 'proto': 'something', 'nolimit': '', 'without': 'something',})]) Class = URL # vim:set shiftwidth=4 tabstop=4 expandtab textwidth=79: