/usr/lib/python2.6/site-packages/markdown
Edit: /usr/lib/python2.6/site-packages/markdown/postprocessors.py (2471B)
"""
POST-PROCESSORS
=============================================================================
Markdown also allows post-processors, which are similar to preprocessors in
that they need to implement a "run" method. However, they are run after core
processing.
"""
import markdown
class Processor:
def __init__(self, markdown_instance=None):
if markdown_instance:
self.markdown = markdown_instance
class Postprocessor(Processor):
"""
Postprocessors are run after the ElementTree it converted back into text.
Each Postprocessor implements a "run" method that takes a pointer to a
text string, modifies it as necessary and returns a text string.
Postprocessors must extend markdown.Postprocessor.
"""
def run(self, text):
"""
Subclasses of Postprocessor should implement a `run` method, which
takes the html document as a single text string and returns a
(possibly modified) string.
"""
pass
class RawHtmlPostprocessor(Postprocessor):
""" Restore raw html to the document. """
def run(self, text):
""" Iterate over html stash and restore "safe" html. """
for i in range(self.markdown.htmlStash.html_counter):
html, safe = self.markdown.htmlStash.rawHtmlBlocks[i]
if self.markdown.safeMode and not safe:
if str(self.markdown.safeMode).lower() == 'escape':
html = self.escape(html)
elif str(self.markdown.safeMode).lower() == 'remove':
html = ''
else:
html = markdown.HTML_REMOVED_TEXT
if safe or not self.markdown.safeMode:
text = text.replace("
%s
" %
(markdown.preprocessors.HTML_PLACEHOLDER % i),
html + "\n")
text = text.replace(markdown.preprocessors.HTML_PLACEHOLDER % i,
html)
return text
def escape(self, html):
""" Basic html escaping """
html = html.replace('&', '&')
html = html.replace('<', '<')
html = html.replace('>', '>')
return html.replace('"', '"')
class AndSubstitutePostprocessor(Postprocessor):
""" Restore valid entities """
def __init__(self):
pass
def run(self, text):
text = text.replace(markdown.AMP_SUBSTITUTE, "&")
return text