def __call__(self, value, *args, **kw):
registry = getUtility(IRegistry)
settings = registry.forInterface(ITranscodeSetings)
valid_content_types = settings.video_valid_content_types
content_type=""
#import pdb; pdb.set_trace()
content_types=tuple(valid_content_types.split())
error = translate(_('contenttype_error',
default=_(u"File has to be of one of the following content-types '${types}'."),
mapping={'types': ', '.join(content_types)}), context=kw['instance'].REQUEST)
if value and not value == 'DELETE_FILE':
try:
if kw['REQUEST'].form.get('%s_delete' % kw['field'].getName(), None) == 'delete':
return 1
if kw['REQUEST'].form.get('%s_delete' % kw['field'].getName(), None) == 'nochange':
type = kw['field'].getContentType(kw['instance'])
else:
mimetypes = getToolByName(kw['instance'], 'mimetypes_registry')
type = mimetypes.lookupExtension(value.filename.lower())
if type is None:
type = mimetypes.globFilename(value.filename)
try:
type = type.mimetypes[0]
except: # wasn't able to parse mimetype
type = None
if not type in content_types:
return error
except:
return error
return 1
def PlayingVideoType(self):
#import pdb; pdb.set_trace()
registry = getUtility(IRegistry)
settings = registry.forInterface(ITranscodeSetings)
self.SERVER = self.RemoveSlash(settings.adress_of_streaming_server)
VIDEO_PARAMETRES_TRANSCODE = settings.ffmpeg_parameters_video_line
AUDIO_PARAMETRES_TRANSCODE = settings.ffmpeg_parameters_audio_line
audio_content_types=settings.audio_valid_content_types
video_content_types=settings.video_valid_content_types
portal = getSite()
self.STORAGE=ZCONFIG.storagePathForSite(portal)
self.MyTitle = self.context.Title()
idvideo=self.context.getId()
self.MyTitleWhitOutSpace = MFNI.DeleteSpaceinNameOfFolderFile(MFNI.TitleDeleteSpace(self.MyTitle))
self.PathOfFile = self.context._getURL()
virtualobject=self.context.getVideo()
self.filenamesaved=virtualobject.filename
self.extension=MTDI.CheckExtension(self.filenamesaved)
if self.extension=="ogg" or self.extension=="ogv" or self.extension=="OGG" or self.extension=="OGV":
self.folderfileOGG=path.join(self.PathOfFile,quote(self.filenamesaved))
self.prefiletranscoded=path.join(self.STORAGE,self.PathOfFile,self.filenamesaved)
if path.isfile(self.prefiletranscoded)==True:
self.StatusOfFile=ServiceList.available(idvideo,self.prefiletranscoded)
if self.StatusOfFile == False:
ServiceList.AddReadyElement(idvideo,self.prefiletranscoded)
self.StatusOfFile=True
ServiceList.SaveInZODB()
self.AbsoluteServerPath = path.join(self.SERVER,self.folderfileOGG)
else:
self.AbsoluteServerPath = path.join(self.SERVER,self.folderfileOGG)
else:
print _("File not found "+self.prefiletranscoded)
self.Error=True
self.ErrorSituation()
else:
newtrans_init_(self.STORAGE,
self.PathOfFile,
self.filenamesaved,
idvideo,
VIDEO_PARAMETRES_TRANSCODE,
AUDIO_PARAMETRES_TRANSCODE,
audio_content_types,
video_content_types)
self.folderfileOGG=MTDI.newname(path.join(self.PathOfFile,self.filenamesaved))
self.AbsoluteServerPath = path.join(self.SERVER,MTDI.nginxpath(self.folderfileOGG))
self.newfiletranscoded=MTDI.nginxpath(path.join(self.STORAGE,self.folderfileOGG))
self.StatusOfFile = ServiceList.available(idvideo,self.newfiletranscoded)
#import pdb;pdb.set_trace()
if self.StatusOfFile == True:
self.newfilename=MTDI.newname(self.filenamesaved)
else:
self.newfilename=_('The file is not ready yet, please contact site administration')
return
def __call__(self, value, *args, **kw):
instance = kw.get('instance', None)
field = kw.get('field', None)
registry = getUtility(IRegistry)
settings = registry.forInterface(ITranscodeSetings)
transcode_status = settings.transcode_switch
valid_types=('video/ogg', 'video/x-theora+ogg', 'application/ogg')
error = translate(_('contenttype_error_transcode_service',
default=_(u"We sorry but in this moment, the transcode is out of service. To load your file must to be one of the following content-types '${types}'."),
mapping={'types': ', '.join(valid_types)}), context=kw['instance'].REQUEST)
if value and not value == 'DELETE_FILE':
try:
if kw['REQUEST'].form.get('%s_delete' % kw['field'].getName(), None) == 'delete':
return 1
if kw['REQUEST'].form.get('%s_delete' % kw['field'].getName(), None) == 'nochange':
type = kw['field'].getContentType(kw['instance'])
else:
my_mime_types = getToolByName(kw['instance'], 'mimetypes_registry')
type = my_mime_types.lookupExtension(value.filename.lower())
#pdb.set_trace()
if type is None:
type = my_mime_types.globFilename(value.filename)
try:
file_type = type.my_mime_types[0]
except: # wasn't able to parse mimetype
try:
file_type=str(type)
#pdb.set_trace()
except:
file_type = None
if file_type in valid_types:
return 1
elif ((file_type not in valid_types) or (file_type in valid_types)) and (transcode_status == True):
return 1
elif file_type not in valid_types and transcode_status == False:
return error
except:
return error
return 1
def __call__(self, value, *args, **kwargs):
instance = kwargs.get('instance', None)
field = kwargs.get('field', None)
# get max size
if kwargs.has_key('maxsize'):
maxsize = kwargs.get('maxsize')
elif hasattr(aq_base(instance), 'getMaxSizeFor'):
maxsize = instance.getMaxSizeFor(field.getName())
elif hasattr(field, 'maxsize'):
maxsize = field.maxsize
else:
# set to given default value (default defaults to 0)
registry = getUtility(IRegistry)
settings = registry.forInterface(ITranscodeSetings)
maxsize = settings.max_file_size
if not maxsize:
return True
# calculate size
elif (isinstance(value, FileUpload) or isinstance(value, file) or
hasattr(aq_base(value), 'tell')):
value.seek(0, 2) # eof
size = value.tell()
value.seek(0)
else:
try:
size = len(value)
except TypeError:
size = 0
size = float(size)
sizeMB = (size / (1024 * 1024))
if sizeMB > maxsize:
msg = _("Validation failed(Uploaded data is too large: ${size}MB (max ${max}MB))",
mapping = {
'size' : safe_unicode("%.3f" % sizeMB),
'max' : safe_unicode("%.3f" % maxsize)
})
return recursiveTranslate(msg, **kwargs)
else:
return True
# -*- FileSystemStorage Import here -*-
from iw.fss.FileSystemStorage import FileSystemStorage
#validator imports
from Products.validation.config import validation
from Products.validation import V_REQUIRED
from cenditel.video.validators import ContentTypeValidator, TranscodeVideoValidator
videoSchema = schemata.ATContentTypeSchema.copy() + atapi.Schema((
# -*- Your Archetypes field definitions here ... -*-
atapi.FileField(
name='video',
widget=atapi.FileWidget(
label=_(u"Video"),
description=_(u"The File to be uploaded")
),
required=True,
searchable=True,
storage=FileSystemStorage(),
validators=(
('checkFileMaxSize',V_REQUIRED),
(ContentTypeValidator()),
(TranscodeVideoValidator()),
),
)
))
# Set storage on fields copied from ATContentTypeSchema, making sure
# they work well with the python bridge properties.
