Mercurial > public > sg101
annotate core/mdexts/ssl_images.py @ 917:0365fdbb4d78
Fix app conflict with messages.
Django's messages app label conflicts with our messages app.
We can't easily rename our label as that will make us rename database tables.
Since our app came first we'll just customize Django messages label.
For Django 1.7.7 upgrade.
| author | Brian Neal <bgneal@gmail.com> |
|---|---|
| date | Mon, 06 Apr 2015 20:02:25 -0500 |
| parents | f12751259f66 |
| children |
| rev | line source |
|---|---|
| bgneal@883 | 1 """ |
| bgneal@883 | 2 A python-markdown extension to turn <img> tags with http: source attributes into |
| bgneal@883 | 3 <a> tags. |
| bgneal@883 | 4 """ |
| bgneal@883 | 5 from urlparse import urlparse |
| bgneal@883 | 6 |
| bgneal@883 | 7 import markdown |
| bgneal@883 | 8 |
| bgneal@883 | 9 |
| bgneal@883 | 10 class SslImagesTreeprocessor(markdown.treeprocessors.Treeprocessor): |
| bgneal@883 | 11 |
| bgneal@883 | 12 def run(self, root): |
| bgneal@883 | 13 for node in root.iter('img'): |
| bgneal@883 | 14 src = node.get('src') |
| bgneal@883 | 15 if src: |
| bgneal@883 | 16 url = urlparse(src) |
| bgneal@883 | 17 if url.scheme == 'http': |
| bgneal@883 | 18 node.clear() |
| bgneal@883 | 19 node.tag = 'a' |
| bgneal@883 | 20 node.text = 'Click for image' |
| bgneal@883 | 21 node.set('href', url.geturl()) |
| bgneal@883 | 22 |
| bgneal@883 | 23 |
| bgneal@883 | 24 class SslImagesExtension(markdown.Extension): |
| bgneal@883 | 25 |
| bgneal@883 | 26 def extendMarkdown(self, md, md_globals): |
| bgneal@883 | 27 tree_proc = SslImagesTreeprocessor() |
| bgneal@883 | 28 md.treeprocessors.add('ssl_images', tree_proc, '>inline') |