Mercurial > public > sg101
annotate shoutbox/forms.py @ 601:af403a9f4fb7
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| author | Brian Neal <bgneal@gmail.com> |
|---|---|
| date | Sun, 22 Jul 2012 12:06:40 -0500 |
| parents | ee87ea74d46b |
| children | 4aadaf3bc234 |
| 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 |