# GNU MediaGoblin -- federated, autonomous media hosting
-# Copyright (C) 2011 Free Software Foundation, Inc
+# Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
from webob import exc
+from mediagoblin.tools.response import redirect, render_404
+from mediagoblin.db.util import ObjectId, InvalidId
+
def _make_safe(decorator, original):
"""
Require an active login from the user.
"""
def new_controller_func(request, *args, **kwargs):
- if not request.user or not request.user.get('status') == u'active':
- # TODO: Indicate to the user that they were redirected
- # here because an *active* user is required.
+ if request.user and \
+ request.user.get('status') == u'needs_email_verification':
+ return redirect(
+ request, 'mediagoblin.user_pages.user_home',
+ user=request.user.username)
+ elif not request.user or request.user.get('status') != u'active':
return exc.HTTPFound(
location="%s?next=%s" % (
request.urlgen("mediagoblin.auth.login"),
- request.path_info))
+ request.full_path))
return controller(request, *args, **kwargs)
return _make_safe(new_controller_func, controller)
+
+
+def user_may_delete_media(controller):
+ """
+ Require user ownership of the MediaEntry to delete.
+ """
+ def wrapper(request, *args, **kwargs):
+ uploader_id = request.db.MediaEntry.find_one(
+ {'_id': ObjectId(request.matchdict['media'])}).uploader
+ if not (request.user.is_admin or
+ request.user._id == uploader_id):
+ return exc.HTTPForbidden()
+
+ return controller(request, *args, **kwargs)
+
+ return _make_safe(wrapper, controller)
+
+
+def uses_pagination(controller):
+ """
+ Check request GET 'page' key for wrong values
+ """
+ def wrapper(request, *args, **kwargs):
+ try:
+ page = int(request.GET.get('page', 1))
+ if page < 0:
+ return render_404(request)
+ except ValueError:
+ return render_404(request)
+
+ return controller(request, page=page, *args, **kwargs)
+
+ return _make_safe(wrapper, controller)
+
+
+def get_user_media_entry(controller):
+ """
+ Pass in a MediaEntry based off of a url component
+ """
+ def wrapper(request, *args, **kwargs):
+ user = request.db.User.find_one(
+ {'username': request.matchdict['user']})
+
+ if not user:
+ return render_404(request)
+ media = request.db.MediaEntry.find_one(
+ {'slug': request.matchdict['media'],
+ 'state': 'processed',
+ 'uploader': user._id})
+
+ # no media via slug? Grab it via ObjectId
+ if not media:
+ try:
+ media = request.db.MediaEntry.find_one(
+ {'_id': ObjectId(request.matchdict['media']),
+ 'state': 'processed',
+ 'uploader': user._id})
+ except InvalidId:
+ return render_404(request)
+
+ # Still no media? Okay, 404.
+ if not media:
+ return render_404(request)
+
+ return controller(request, media=media, *args, **kwargs)
+
+ return _make_safe(wrapper, controller)
+
+
+def get_media_entry_by_id(controller):
+ """
+ Pass in a MediaEntry based off of a url component
+ """
+ def wrapper(request, *args, **kwargs):
+ try:
+ media = request.db.MediaEntry.find_one(
+ {'_id': ObjectId(request.matchdict['media']),
+ 'state': 'processed'})
+ except InvalidId:
+ return render_404(request)
+
+ # Still no media? Okay, 404.
+ if not media:
+ return render_404(request)
+
+ return controller(request, media=media, *args, **kwargs)
+
+ return _make_safe(wrapper, controller)