annotate gpp/shoutbox/forms.py @ 467:b910cc1460c8

Add the ability to conditionally add model instances to the search index on update. This is not perfect, as some instances should be deleted from the index if they are updated such that they should not be in the index anymore. Will think about and address that later.
author Brian Neal <bgneal@gmail.com>
date Sun, 24 Jul 2011 18:12:20 +0000
parents dbd703f7d63a
children
rev   line source
gremmie@1 1 """
gremmie@1 2 Forms for the Shoutbox application.
gremmie@1 3 """
gremmie@1 4
gremmie@1 5 import re
gremmie@1 6 from django import forms
gremmie@1 7
gremmie@1 8 url_re = re.compile('('
gremmie@1 9 r'^https?://' # http:// or https://
gremmie@1 10 r'(?:(?:[A-Z0-9-]+\.)+[A-Z]{2,6}|' #domain...
gremmie@1 11 r'localhost|' #localhost...
gremmie@1 12 r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})' # ...or ip
gremmie@1 13 r'(?::\d+)?' # optional port
gremmie@1 14 r'(?:/?|/\S+))', re.IGNORECASE)
gremmie@1 15
gremmie@1 16
gremmie@1 17 class ShoutBoxForm(forms.Form):
gremmie@1 18 msg = forms.CharField(label='', max_length=2048, required=True)
gremmie@1 19
gremmie@1 20 def get_shout(self):
gremmie@1 21 msg = self.cleaned_data['msg']
gremmie@1 22 msg = re.sub(url_re, r'<a href="\1">URL</a>', msg)
gremmie@1 23 return msg
gremmie@1 24