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# GNU MediaGoblin -- federated, autonomous media hosting
# Copyright (C) 2011 Free Software Foundation, Inc
#
# 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
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from os.path import splitext
from cgi import FieldStorage
from string import split
from werkzeug.utils import secure_filename
from mediagoblin.util import (
render_to_response, redirect, cleaned_markdown_conversion, \
convert_to_tag_list_of_dicts)
from mediagoblin.decorators import require_active_login
from mediagoblin.submit import forms as submit_forms, security
from mediagoblin.process_media import process_media_initial
from mediagoblin.messages import add_message, SUCCESS
@require_active_login
def submit_start(request):
"""
First view for submitting a file.
"""
submit_form = submit_forms.SubmitStartForm(request.POST)
if request.method == 'POST' and submit_form.validate():
if not (request.POST.has_key('file')
and isinstance(request.POST['file'], FieldStorage)
and request.POST['file'].file):
submit_form.file.errors.append(
u'You must provide a file.')
elif not security.check_filetype(request.POST['file']):
submit_form.file.errors.append(
u'The file doesn\'t seem to be an image!')
else:
filename = request.POST['file'].filename
# create entry and save in database
entry = request.db.MediaEntry()
entry['title'] = (
request.POST['title']
or unicode(splitext(filename)[0]))
entry['description'] = request.POST.get('description')
entry['description_html'] = cleaned_markdown_conversion(
entry['description'])
entry['media_type'] = u'image' # heh
entry['uploader'] = request.user['_id']
# Process the user's folksonomy "tags"
entry['tags'] = convert_to_tag_list_of_dicts(
request.POST.get('tags'))
# Save, just so we can get the entry id for the sake of using
# it to generate the file path
entry.save(validate=False)
# Generate a slug from the title
entry.generate_slug()
# Now store generate the queueing related filename
queue_filepath = request.app.queue_store.get_unique_filepath(
['media_entries',
unicode(entry['_id']),
secure_filename(filename)])
# queue appropriately
queue_file = request.app.queue_store.get_file(
queue_filepath, 'wb')
with queue_file:
queue_file.write(request.POST['file'].file.read())
# Add queued filename to the entry
entry['queued_media_file'] = queue_filepath
entry.save(validate=True)
# queue it for processing
process_media_initial.delay(unicode(entry['_id']))
add_message(request, SUCCESS, 'Woohoo! Submitted!')
return redirect(request, "mediagoblin.user_pages.user_home",
user = request.user['username'])
return render_to_response(
request,
'mediagoblin/submit/start.html',
{'submit_form': submit_form})
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