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annotate gpp/core/markup.py @ 348:d1b11096595b

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Fix #168; when nailing a spammer, clear their profile text fields. Guard against topics and forums that don't exist when deleting posts in the signal handler. Make the forum stats template tag only display the latest active users.
author Brian Neal <bgneal@gmail.com>
date Wed, 02 Mar 2011 02:18:28 +0000
parents 3a626c48e9ae
children a321685505cc
rev   line source
bgneal@124 1 """
bgneal@128 2 Markup related utitlities useful for the entire project.
bgneal@124 3 """
bgneal@124 4 import markdown as _markdown
bgneal@124 5 from django.utils.encoding import force_unicode
bgneal@124 6
bgneal@211 7 from smiley import SmilifyMarkdown
bgneal@124 8
bgneal@124 9 class Markdown(object):
bgneal@128 10 """
bgneal@128 11 This is a thin wrapper around the Markdown class which deals with the
bgneal@128 12 differences in Markdown versions on the production and development server.
bgneal@128 13 This code was inspired by the code in
bgneal@128 14 django/contrib/markup/templatetags/markup.py.
bgneal@128 15 Currently, we only have to worry about Markdown 1.6b and 2.0.
bgneal@128 16 """
bgneal@124 17 def __init__(self, safe_mode='escape'):
bgneal@124 18 # Unicode support only in markdown v1.7 or above. Version_info
bgneal@124 19 # exists only in markdown v1.6.2rc-2 or above.
bgneal@124 20 self.unicode_support = getattr(_markdown, "version_info", None) >= (1, 7)
bgneal@124 21 self.md = _markdown.Markdown(safe_mode=safe_mode)
bgneal@124 22
bgneal@124 23 def convert(self, s):
bgneal@124 24 if self.unicode_support:
bgneal@124 25 return self.md.convert(force_unicode(s))
bgneal@124 26 else:
bgneal@124 27 return force_unicode(self.md.convert(s))
bgneal@124 28
bgneal@124 29
bgneal@124 30 def markdown(s):
bgneal@128 31 """
bgneal@128 32 A convenience function for one-off markdown jobs.
bgneal@128 33 """
bgneal@124 34 md = Markdown()
bgneal@124 35 return md.convert(s)
bgneal@128 36
bgneal@128 37
bgneal@128 38 class SiteMarkup(object):
bgneal@128 39 """
bgneal@128 40 This class provides site markup by combining markdown and
bgneal@128 41 our own smiley markup.
bgneal@128 42 """
bgneal@128 43 def __init__(self):
bgneal@128 44 self.md = Markdown()
bgneal@211 45 self.smiley = SmilifyMarkdown()
bgneal@128 46
bgneal@128 47 def convert(self, s):
bgneal@211 48 return self.md.convert(self.smiley.convert(s))
bgneal@128 49
bgneal@128 50
bgneal@128 51 def site_markup(s):
bgneal@128 52 """
bgneal@128 53 Convenience function for one-off site markup jobs.
bgneal@128 54 """
bgneal@128 55 sm = SiteMarkup()
bgneal@128 56 return sm.convert(s)