36 lines
995 B
Python
36 lines
995 B
Python
from .. import registry
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import markdown as _markdown
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import bleach
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from django.utils.html import escape
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EXTENSIONS = [
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"pymdownx.magiclink",
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"pymdownx.details",
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"pymdownx.emoji",
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"pymdownx.inlinehilite",
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"pymdownx.superfences",
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"pymdownx.tasklist",
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"markdown.extensions.footnotes",
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"markdown.extensions.attr_list",
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"markdown.extensions.def_list",
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"markdown.extensions.tables",
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"markdown.extensions.admonition",
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"pymdownx.arithmatex",
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]
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ALLOWED_TAGS = bleach.sanitizer.ALLOWED_TAGS + ["img", "center", "iframe"]
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ALLOWED_ATTRS = ["src", "width", "height", "href"]
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@registry.filter
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def markdown(value, hard_wrap=False):
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extensions = EXTENSIONS
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if hard_wrap:
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extensions = EXTENSIONS + ["nl2br"]
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html = bleach.clean(value, tags=ALLOWED_TAGS, attributes=ALLOWED_ATTRS)
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html = _markdown.markdown(html, extensions=extensions)
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if not html:
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html = escape(value)
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return '<div class="md-typeset">%s</div>' % html
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