# -*- coding: utf-8
# Copyright (c) 2008, iCamp Consortium
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
# 
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
import re

def _genPwd():
    import random, string
    passwd = ""
    chars = string.ascii_lowercase
    for x in range(3):
            nr = 95
            while chr(nr) not in chars:
                    nr = random.randint(65,122)
            passwd += chr(nr)
    return passwd+str(int(random.random()*10))+str(int(random.random()*10))+str(int(random.random()*10))

def cookString(text):

    """ Make a Zope-friendly ID from 'text'.

    o Remove any spaces

    o Lowercase the ID.
    """
    rgx = re.compile(r'(^_|[^a-zA-Z0-9-_~\,\.])')
    cooked = re.sub(rgx, "",text).lower()
    return cooked