def _create_video_entry(self, title, description, category, keywords=None,
location=None, private=False, unlisted=False, recorded=None,
nocomments=False, noratings=False):
self.categories = self.get_categories()
if category not in self.categories:
valid = " ".join(self.categories.keys())
raise InvalidCategory("Invalid category '%s' (valid: %s)" % (category, valid))
media_group = gdata.media.Group(
title=gdata.media.Title(text=title),
description=gdata.media.Description(description_type='plain', text=description),
keywords=gdata.media.Keywords(text=keywords),
category=gdata.media.Category(
text=category,
label=self.categories[category],
scheme=self.CATEGORIES_SCHEME),
private=(gdata.media.Private() if private else None),
player=None)
if location:
where = gdata.geo.Where()
where.set_location(location)
else:
where = None
extensions = []
if unlisted:
list_denied = {
"namespace": YOUTUBE_NAMESPACE,
"attributes": {'action': 'list', 'permission': 'denied'},
}
extensions.append(ExtensionElement('accessControl', **list_denied))
if nocomments:
comment_denied = {
"namespace": YOUTUBE_NAMESPACE,
"attributes": {'action': 'comment', 'permission': 'denied'},
}
extensions.append(ExtensionElement('accessControl', **comment_denied))
if noratings:
rate_denied = {
"namespace": YOUTUBE_NAMESPACE,
"attributes": {'action': 'rate', 'permission': 'denied'},
}
extensions.append(ExtensionElement('accessControl', **rate_denied))
when = (gdata.youtube.Recorded(None, None, recorded) if recorded else None)
return gdata.youtube.YouTubeVideoEntry(media=media_group, geo=where,
recorded=when, extension_elements=extensions)
def _access_control(self, access_control, my_media_group=None):
"""
Prepares the extension element for access control
Extension element is the optional parameter for the YouTubeVideoEntry
We use extension element to modify access control settings
Returns:
tuple of extension elements
"""
# Access control
extension = None
if access_control is AccessControl.Private:
# WARNING: this part of code is not tested
# set video as private
if my_media_group:
my_media_group.private = gdata.media.Private()
elif access_control is AccessControl.Unlisted:
# set video as unlisted
from gdata.media import YOUTUBE_NAMESPACE
from atom import ExtensionElement
kwargs = {
"namespace": YOUTUBE_NAMESPACE,
"attributes": {
'action': 'list',
'permission': 'denied'
},
}
extension = ([ExtensionElement('accessControl', **kwargs)])
return extension
def oauth(request):
if 'code' in request.GET:
code = request.GET.get('code')
client_id = settings.GOOGLE_CLIENT_ID
client_secret = settings.GOOGLE_CLIENT_SECRET
redirect_uri = "http://" + request.META['HTTP_HOST'] + "/oauth2callback"
post_data = [('code', code), ('client_id', client_id),
('client_secret', client_secret),
('redirect_uri', redirect_uri),
('grant_type', 'authorization_code')]
result = urllib2.urlopen('https://accounts.google.com/o/oauth2/token',
urllib.urlencode(post_data))
content = json.loads(result.read())
yt_service = gdata.youtube.service.YouTubeService(
additional_headers={
'Authorization': "Bearer " + content['access_token']
})
yt_service.developer_key = settings.YT_SERVICE_DEVELOPER_KEY
video = Video.objects.get(pk=request.GET.get('state'))
my_media_group = gdata.media.Group(
title=gdata.media.Title(text=video.title),
description=gdata.media.Description(description_type='plain',
text=video.description),
category=[
gdata.media.Category(text='Education', label='Education')
],
)
if request.session['video_privacy'] == "public":
video_entry = gdata.youtube.YouTubeVideoEntry(media=my_media_group)
else:
#upload as unlisted
extension = ExtensionElement('accessControl',
namespace=YOUTUBE_NAMESPACE,
attributes={
'action': 'list',
'permission': 'denied'
})
video_entry = gdata.youtube.YouTubeVideoEntry(
media=my_media_group, extension_elements=[extension])
video.file.len = video.file.size # monkeypatch bug in InsertVideoEntry
entry = yt_service.InsertVideoEntry(video_entry, video.file)
match = re.search(
'http://gdata.youtube.com/feeds/api/videos/([a-zA-Z0-9_-]+)</ns0:id>',
entry.id.ToString())
video.url = match.group(1)
video.duration = entry.media.duration.seconds
video.save()
video.image.url = video.url
video.image.duration = video.duration
video.image.save()
parts = str(video.handle).split("--")
return HttpResponseRedirect(
reverse('courses.videos.views.list', args=(parts[0], parts[1])))
def set_permission(self, url, permission="allowed"):
# docs
# https://developers.google.com/youtube/2.0/reference#youtube_data_api_tag_yt:accessControl
yt_service = self.auth()
video_id = self.get_id_from_url(url)
# uri= 'http://gdata.youtube.com/feeds/api/users/default/uploads/%s' % (id,)
# entry = yt_service.GetYouTubeVideoEntry(uri=uri)
entry = yt_service.GetYouTubeVideoEntry(video_id=video_id)
entry.extension_elements = [
ExtensionElement('accessControl',
namespace=YOUTUBE_NAMESPACE,
attributes={
'action': 'list',
'permission': permission
})
]
updated_entry = yt_service.UpdateVideoEntry(entry)
if self.debug_mode:
import code
code.interact(local=locals())
return True
def upload(self):
yt_service = self.auth()
if self.unlisted:
acl = [
ExtensionElement('accessControl',
namespace=YOUTUBE_NAMESPACE,
attributes={
'action': 'list',
'permission': 'denied'
})
]
else:
acl = []
video_entry = gdata.youtube.YouTubeVideoEntry(media=self.media_group(),
extension_elements=acl)
if self.meta.has_key('latlon'):
video_entry.geo = self.geo()
# add some more metadata - more tags
# tags = self.meta['tags']
# tags = [tag for tag in tags if " " not in tag]
# https://developers.google.com/youtube/2.0/developers_guide_protocol#Assigning_Developer_Tags
# video_entry.AddDeveloperTags(tags)
pathname = self.files[0]['pathname']
pf = ProgressFile(pathname, 'r')
try:
# down to the next moduel layer to upload
self.new_entry = yt_service.InsertVideoEntry(video_entry, pf)
self.ret_text = self.new_entry.__str__()
link = self.new_entry.GetHtmlLink()
self.new_url = link.href.split('&')[0]
ret = True
except gdata.youtube.service.YouTubeError, e:
self.ret_text = 'request: %s\nerror: %s' % (video_entry.ToString(),
e.__str__())
ret = False
print "e:", e
if self.debug_mode:
import code
code.interact(local=locals())