Limnoria/plugins/News.py

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#!/usr/bin/env python
###
# Copyright (c) 2002, 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.
###
"""
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A module to allow each channel to have "news" which people will be notified of
when they join the channel. News items may have expiration dates.
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"""
from baseplugin import *
import sqlite
import privmsgs
import callbacks
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def configure(onStart, afterConnect, advanced):
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# This will be called by setup.py to configure this module. onStart and
# afterConnect are both lists. Append to onStart the commands you would
# like to be run when the bot is started; append to afterConnect the
# commands you would like to be run when the bot has finished connecting.
from questions import expect, anything, something, yn
onStart.append('load News')
class News(callbacks.Privmsg, ChannelDBHandler):
def __init__(self):
ChannelDBHandler.__init__(self)
callbacks.Privmsg.__init__(self)
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self.removeOld = False
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def makeDb(self, filename):
if os.path.exists(filename):
return sqlite.connect(filename)
db = sqlite.connect(filename)
cursor = db.cursor()
cursor.execute("""CREATE TABLE news (
id INTEGER PRIMARY KEY,
item TEXT,
added_at TIMESTAMP,
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expires_at TIMESTAMP,
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added_by TEXT
)""")
db.commit()
def addnews(self, irc, msg, args):
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"""[<channel>] <expires> <text>
Adds a given news item of <text> to a channel. If <expires> isn't 0,
that news item will expire <expires> seconds from now. <channel> is
only necessary if the message isn't sent in the channel itself.
"""
pass
def removenews(self, irc, msg, args):
"""[<channel>] <number>
Removes the news item with id <number> from <channel>. <channel> is
only necessary if the message isn't sent in the channel itself.
"""
pass
def changenews(self, irc, msg, args):
"""[<channel>] <number> <regexp>
Changes the news item with id <number> from <channel> according to the
regular expression <regexp>. <regexp> should be of the form
s/text/replacement/flags. <channel> is only necessary if the message
isn't sent on the channel itself.
"""
pass
def oldnews(self, irc, msg, args):
"""[<channel>] <number>
Returns the old news item for <channel> with id <number>. <channel>
is only necessary if the message isn't sent in the channel itself.
"""
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pass
Class = News
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