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# gLifestream Copyright (C) 2009, 2011 Wojciech Polak
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
import re
def parse(s, type='twitter'):
from glifestream.stream.templatetags.gls_filters import gls_urlizetrunc
if type == 'twitter':
s = s.split(': ', 1)[1]
s = hash_tag(s, type)
s = at_reply(s, type)
s = gls_urlizetrunc(s, 45)
return s
def at_reply(tweet, type='twitter'):
pattern = re.compile(r"(\A|\W)@(?P<user>\w+)(\Z|\W)")
if type == 'identica':
repl = (r'\1@<a href="http://identi.ca/\g<user>"'
r' title="\g<user> on Identi.ca" rel="nofollow">\g<user></a>\3')
else:
repl = (r'\1@<a href="https://twitter.com/\g<user>"'
r' title="\g<user> on Twitter" rel="nofollow">\g<user></a>\3')
return pattern.sub(repl, tweet)
def hash_tag(tweet, type='twitter'):
if type == 'identica':
return re.sub(r'(\A|\s)#(\w[\w\-]+)',
r'\1#<a href="http://identi.ca/tag/\2" title="#\2 search Identi.ca" rel="nofollow">\2</a>',
tweet)
return re.sub(r'(\A|\s)#(\w[\w\-]+)',
r'\1#<a href="https://twitter.com/search/%23\2" title="#\2 search Twitter" rel="nofollow">\2</a>',
tweet)
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