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from os import linesep
from csv import reader, QUOTE_NONE
import markdown
from markdown import Extension
from markdown.preprocessors import Preprocessor
import re
from forum import settings
class SettingsExtension(markdown.Extension):
def __init__(self, configs):
self.configs = {} # settings.REP_TO_VOTE_UP}
for key, value in configs:
self.config[key] = value
# self.extendMarkdown(markdown.Markdown()., config)
def reset(self):
pass
def extendMarkdown(self, md, md_globals):
md.registerExtension(self)
self.parser = md.parser
md.preprocessors.add('MinRep', SettingsPre(self), '_begin')
SETTING_RE = re.compile(r'\|[A-Z_]+\|')
def setting_rep_callback(m):
setting_name = m.group(0).strip('|')
if hasattr(settings, setting_name):
return unicode(getattr(settings, setting_name))
else:
return ''
class SettingsPre(Preprocessor):
def run(self, lines):
new_lines = []
for line in lines:
new_lines.append(SETTING_RE.sub(setting_rep_callback, line))
return new_lines
def makeExtension(configs=None) :
return SettingsExtension(configs=configs)