annotate gpp/shoutbox/forms.py @ 479:32cec6cd8808

Refactor RateLimiter so that if Redis is not running, everything still runs normally (minus the rate limiting protection). My assumption that creating a Redis connection would throw an exception if Redis wasn't running was wrong. The exceptions actually occur when you issue a command. This is for #224.
author Brian Neal <bgneal@gmail.com>
date Sun, 25 Sep 2011 00:49:05 +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