view gpp/shoutbox/forms.py @ 160:2eb3984ccb15

Implement #45, add a who's online feature for the forums. Created middleware that caches usernames and guest session ids in the cache. Added a tag that displays this info.
author Brian Neal <bgneal@gmail.com>
date Tue, 22 Dec 2009 02:08:05 +0000 (2009-12-22)
parents dbd703f7d63a
children
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"""
Forms for the Shoutbox application.
"""

import re
from django import forms

url_re = re.compile('('
   r'^https?://' # http:// or https://
   r'(?:(?:[A-Z0-9-]+\.)+[A-Z]{2,6}|' #domain...
   r'localhost|' #localhost...
   r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})' # ...or ip
   r'(?::\d+)?' # optional port
   r'(?:/?|/\S+))', re.IGNORECASE)


class ShoutBoxForm(forms.Form):
   msg = forms.CharField(label='', max_length=2048, required=True)

   def get_shout(self):
      msg = self.cleaned_data['msg']
      msg = re.sub(url_re, r'<a href="\1">URL</a>', msg)
      return msg