Get rid of unused profanity filter.

r2/example.ini

@@ -310,8 +310,6 @@ translator_password =
 takedown_sr = _takedowns
 # png compressor
 png_optimizer = /usr/bin/env optipng
-# bad words that should be *'d out
-profanity_wordlist = 
 
 # -- search --
 # where is solor?

r2/r2/lib/app_globals.py

@@ -327,16 +327,6 @@ class Globals(object):
             print ("Warning: g.media_domain == g.domain. " +
                    "This may give untrusted content access to user cookies")
 
-        self.profanities = None
-        if self.profanity_wordlist and os.path.exists(self.profanity_wordlist):
-            with open(self.profanity_wordlist, 'r') as handle:
-                words = []
-                for line in handle:
-                    words.append(line.strip(' \n\r'))
-                if words:
-                    self.profanities = re.compile(r"\b(%s)\b" % '|'.join(words),
-                                              re.I | re.U)
-
         self.reddit_host = socket.gethostname()
         self.reddit_pid  = os.getpid()
 

r2/r2/lib/filters.py

@@ -208,9 +208,6 @@ def markdown_souptest(text, nofollow=False, target=None):
 #TODO markdown should be looked up in batch?
 #@memoize('markdown')
 def safemarkdown(text, nofollow=False, target=None, wrap=True):
-    if c.user.pref_no_profanity:
-        text = profanity_filter(text)
-
     if not text:
         return None
 
@@ -234,16 +231,3 @@ def keep_space(text):
 
 def unkeep_space(text):
     return text.replace(' ', ' ').replace('
', '\n').replace('	', '\t')
-
-
-def profanity_filter(text):
-    def _profane(m):
-        x = m.group(1)
-        return ''.join(u"\u2731" for i in xrange(len(x)))
-
-    if g.profanities:
-        try:
-            return g.profanities.sub(_profane, text)
-        except UnicodeDecodeError:
-            return text
-    return text

r2/r2/models/link.py

@@ -29,7 +29,7 @@ from subreddit import Subreddit
 from printable import Printable
 from r2.config import cache
 from r2.lib.memoize import memoize
-from r2.lib.filters import profanity_filter, _force_utf8
+from r2.lib.filters import _force_utf8
 from r2.lib import utils
 from r2.lib.log import log_text
 from mako.filters import url_escape
@@ -449,9 +449,6 @@ class Link(Thing, Printable):
             else:
                 item.nofollow = False
 
-            if c.user.pref_no_profanity:
-                item.title = profanity_filter(item.title)
-
             item.subreddit_path = item.subreddit.path
             if cname:
                 item.subreddit_path = ("http://" + 
@@ -1124,9 +1121,6 @@ class Message(Thing, Printable):
             elif item.sr_id is not None:
                 item.subreddit = m_subreddits[item.sr_id]
 
-            if c.user.pref_no_profanity:
-                item.subject = profanity_filter(item.subject)
-
             item.is_collapsed = None
             if not item.new:
                 if item.recipient: