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#!/usr/bin/env python
import sys
sys.path += ['/usr/lib/mailman']
from web import template, form, application, ctx, wsgi, config
from socket import gethostbyaddr, gethostbyname
import re
import Mailman.Utils
valid_ips = [
r'^160\.0?45\.',
r'^130\.133\.',
r'^87\.77\.',
r'^2001:6f8:1c3c:67f0:',
]
reserved_names = [
r'-admin$',
r'-join$',
r'-leave$',
r'-owner$',
r'-request$',
]
proxy = gethostbyname('squid.fu-berlin.de')
urls = (
r'/', 'index',
r'/neu.*', 'new',
r'/new.*', 'new',
r'/help/spam.*', 'spam',
r'/help/unsubscribe\.([a-z]+).*', 'unsubscribe',
)
render = template.render('templates/', base='layout');
app = application(urls, globals(), autoreload=False)
def validate_name(name):
for regex in reserved_names:
if re.search(regex, name):
return False
return True
create_form = form.Form(
form.Textbox('name',
form.notnull,
form.regexp(r'^[a-zA-Z0-9+.-]{2,}$', 'This name should least be two characters long ' +
'and may only consist of letters, digits, plus (+), minus (-), and underlines (_).'),
form.Validator('This name ends with a reserved suffix. Please choose another name.',
validate_name),
form.Validator('A list with this name allready exists. Please choose another name.',
lambda name: Mailman.Utils.list_exists(name) == False),
description = 'Name of your list'),
form.Textbox('email',
form.notnull,
form.regexp(r'\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]+\b', 'This should be a valid email address.'),
form.regexp(r'.*fu-berlin\.de', 'E-mail address should end with fu-berlin.de'),
description = 'Your E-mail address'),
)
class index:
def GET(self):
return render.index()
class spam:
def GET(self):
return render.spam()
class unsubscribe:
def GET(self, lang):
if (lang.startswith('de')):
return render.unsubscribe_de()
else:
return render.unsubscribe_en()
class new:
def validate(self, ip):
if ip == proxy:
return False
for regex in valid_ips:
if re.match(regex, ip):
return True
return False
def get_user_information(self):
return {'ip': ctx.ip,
'host': gethostbyaddr(ctx.ip)[0],
'valid': self.validate(ctx.ip)}
def GET(self):
form = create_form()
user = self.get_user_information()
return render.new(form, user)
def POST(self):
form = create_form()
user = self.get_user_information()
if not form.validates():
return render.new(form, user)
else:
# create list
return "Done."
if __name__ == "__main__":
if not '--debug' in sys.argv:
config.debug = False
if '--fastcgi' in sys.argv:
wsgi.runwsgi = lambda func, addr=None: wsgi.runfcgi(func, addr)
app.run()
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