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Delta Between Two Patch Sets: filters/inline_file.py

Issue 4661048523096064: Issue 2120 - Add support for animations. (Closed)
Left Patch Set: Created April 9, 2015, 8:38 p.m.
Right Patch Set: Addressed feedback. Created April 13, 2015, 9:03 a.m.
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1 # This file is part of the Adblock Plus website,
2 # Copyright (C) 2006-2015 Eyeo GmbH
3 #
4 # Adblock Plus is free software: you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License version 3 as
6 # published by the Free Software Foundation.
7 #
8 # Adblock Plus is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
12 #
13 # You should have received a copy of the GNU General Public License
14 # along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>.
15
16 import base64
17 import urllib
18 from mimetypes import MimeTypes
19
20 from jinja2 import contextfilter
21
22
23 mime = MimeTypes()
24
25 @contextfilter
26 def inline_file(context, path, mime_type=None):
27 if mime_type is None:
28 mime_type = mime.guess_type(path)[0]
29 if mime_type is None:
30 raise ValueError("Unknown mime type for file '%s', please specify." % path )
31
32 source = context["source"]
33 for locale in (context["locale"], "en"):
34 if source.has_localizable_file(locale, path):
35 file_contents = source.read_localizable_file(locale, path)
36 break
37 else:
38 file_contents = source.read_static(path)
39
40 return "data:%s;base64,%s" % (
41 mime_type,
42 urllib.quote(base64.b64encode(file_contents))
43 )
LEFTRIGHT

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