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e5572c60 ML |
1 | # GNU Mediagoblin -- federated, autonomous media hosting |
2 | # Copyright (C) 2011 Free Software Foundation, Inc | |
3 | # | |
4 | # This program is free software: you can redistribute it and/or modify | |
5 | # it under the terms of the GNU Affero General Public License as published by | |
6 | # the Free Software Foundation, either version 3 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU Affero General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU Affero General Public License | |
15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | ||
31a8ff42 | 17 | import jinja2 |
58dec5ef | 18 | import mongokit |
31a8ff42 CAW |
19 | |
20 | def get_jinja_env(user_template_path=None): | |
21 | if user_template_path: | |
22 | loader = jinja2.ChoiceLoader( | |
23 | [jinja2.FileSystemLoader(user_template_path), | |
24 | jinja2.PackageLoader('mediagoblin', 'templates')]) | |
25 | else: | |
26 | loader = jinja2.PackageLoader('mediagoblin', 'templates') | |
27 | ||
28 | return jinja2.Environment(loader=loader, autoescape=True) | |
58dec5ef CAW |
29 | |
30 | ||
31 | def setup_user_in_request(request): | |
32 | """ | |
33 | Examine a request and tack on a request.user parameter if that's | |
34 | appropriate. | |
35 | """ | |
36 | if not request.session.has_key('user_id'): | |
59dd5c7e | 37 | request.user = None |
58dec5ef CAW |
38 | return |
39 | ||
5d6840a0 | 40 | user = None |
c74e1462 CAW |
41 | user = request.db.User.one( |
42 | {'_id': mongokit.ObjectId(request.session['user_id'])}) | |
5d6840a0 | 43 | |
c74e1462 CAW |
44 | if not user: |
45 | # Something's wrong... this user doesn't exist? Invalidate | |
46 | # this session. | |
58dec5ef | 47 | request.session.invalidate() |
5d6840a0 CAW |
48 | |
49 | request.user = user |