def url_func(match_obj):

            url_full = match_obj.group(0)

            return '<a href="%(url)s">%(url)s</a>' % ({'url': url_full})

        source = url_re.sub(url_func, source)

        return '<br />' + source.replace("\n", '<br />')

    @classmethod

    def markdown(cls, source, safe=True, flavored=False):

        """

        Convert Markdown (possibly GitHub Flavored) to INSECURE HTML, possibly

        with "safe" fall-back to plaintext. Output from this method should be sanitized before use.

        >>> MarkupRenderer.markdown('''<img id="a" style="margin-top:-1000px;color:red" src="http://example.com/test.jpg">''')

        u'<p><img id="a" style="margin-top:-1000px;color:red" src="http://example.com/test.jpg"></p>'

        >>> MarkupRenderer.markdown('''<img class="c d" src="file://localhost/test.jpg">''')

        u'<p><img class="c d" src="file://localhost/test.jpg"></p>'

        >>> MarkupRenderer.markdown('''<a href="foo">foo</a>''')

        u'<p><a href="foo">foo</a></p>'

        >>> MarkupRenderer.markdown('''<script>alert(1)</script>''')

        u'<script>alert(1)</script>'

        >>> MarkupRenderer.markdown('''<div onclick="alert(2)">yo</div>''')

        u'<div onclick="alert(2)">yo</div>'

        >>> MarkupRenderer.markdown('''<a href="javascript:alert(3)">yo</a>''')

        u'<p><a href="javascript:alert(3)">yo</a></p>'

        """

        source = safe_unicode(source)

        try:

            if flavored:

                source = cls._flavored_markdown(source)

            return markdown_mod.markdown(

                source,

                extensions=['codehilite', 'extra'],

                extension_configs={'codehilite': {'css_class': 'code-highlight'}})

        except Exception:

            log.error(traceback.format_exc())

            if safe:

                log.debug('Falling back to render in plain mode')

                return cls.plain(source)

            else:

                raise

    @classmethod

    def rst(cls, source, safe=True):

        source = safe_unicode(source)

        try:

            from docutils.core import publish_parts

            from docutils.parsers.rst import directives

            docutils_settings = dict([(alias, None) for alias in