def multiuploader(request):
"""
Main Multiuploader module.
Parses data from jQuery plugin and makes database changes.
"""
if request.method == 'POST':
log.info('received POST to main multiuploader view')
if request.FILES == None:
return HttpResponseBadRequest('Must have files attached!')
#getting file data for farther manipulations
file = request.FILES['file']
wrapped_file = UploadedFile(file)
filename = wrapped_file.name
file_size = wrapped_file.file.size
log.info ('Got file: "%s"' % str(filename))
log.info('Content type: "$s" % file.content_type')
print(file_size, file.content_type)
if file_size > 3000000:
result = []
result.append({"name":filename,
"size":file_size,
"error":"Die Datei ist zu groß."})
response_data = simplejson.dumps(result)
if "application/json" in request.META['HTTP_ACCEPT_ENCODING']:
mimetype = 'application/json'
else:
mimetype = 'text/plain'
return HttpResponse(response_data, mimetype=mimetype)
if imghdr.what(file) == None:
result = []
result.append({"name":filename,
"size":file_size,
"error":"Die Date muss ein Bild sein."})
response_data = simplejson.dumps(result)
if "application/json" in request.META['HTTP_ACCEPT_ENCODING']:
mimetype = 'application/json'
else:
mimetype = 'text/plain'
return HttpResponse(response_data, mimetype=mimetype)
#writing file manually into model
#because we don't need form of any type.
image = MultiuploaderImage()
image.filename=str(filename)
image.caption = request.POST["caption[]"]
hardware = get_object_or_404(Hardware, id=request.POST["hardwareid"])
if hardware.owner != request.user:
return HttpResponse('fak u')
image.hardware = hardware
image.image=file
image.key_data = image.key_generate
image.save()
log.info('File saving done')
#getting thumbnail url using sorl-thumbnail
if 'image' in file.content_type.lower():
im = get_thumbnail(image, "80x80", quality=50)
thumb_url = im.url
else:
thumb_url = ''
#settings imports
try:
file_delete_url = settings.MULTI_FILE_DELETE_URL+'/'
file_url = settings.MULTI_IMAGE_URL+'/'+image.key_data+'/'
except AttributeError:
file_delete_url = '/upload/delete/'
file_url = '/images/'+str(image.image)
#generating json response array
result = []
result.append({"name":filename,
"caption":image.caption,
"size":file_size,
"url":file_url,
"thumbnail_url":thumb_url,
"delete_url":file_delete_url+str(image.pk),
"delete_type":"POST",})
response_data = simplejson.dumps(result)
#checking for json data type
#big thanks to Guy Shapiro
if "application/json" in request.META['HTTP_ACCEPT_ENCODING']:
mimetype = 'application/json'
else:
mimetype = 'text/plain'
return HttpResponse(response_data, mimetype=mimetype)
else: #GET
return HttpResponse('Only POST accepted')
def multiuploader(request):
"""
Main Multiuploader module.
Parses data from jQuery plugin and makes database changes.
"""
if request.user.is_authenticated() == False: return HttpResponseBadRequest('Not authenticated')
if request.method == 'GET':
result = []
images = MultiuploaderImage.objects.filter(user=request.user)
for image in images:
wrapped_file = UploadedFile(image.image)
result.append({"name":str(image.key_data),
"size":wrapped_file.file.size,
"url":settings.MEDIA_URL+image.image.name,
"thumbnail_url":settings.MEDIA_URL+image.image.name,
"delete_url": reverse('deleter', args=(image.id,)),
"delete_type":"POST",})
response_data = simplejson.dumps(result)
if "application/json" in request.META['HTTP_ACCEPT_ENCODING']:
mimetype = 'application/json'
else:
mimetype = 'text/plain'
return HttpResponse(response_data, mimetype=mimetype)
if request.method == 'POST':
log.info('received POST to main multiuploader view')
if request.FILES == None:
return HttpResponseBadRequest('Must have files attached!')
file = request.FILES.get('file')
file.name = key_generate() + ".jpg"
wrapped_file = UploadedFile(file)
image = MultiuploaderImage()
image.image = file
image.key_data = file.name
image.user = request.user
image.save()
result = []
result.append({"name":str(image.key_data),
"size":wrapped_file.file.size,
"url":settings.MEDIA_URL+image.image.name,
"thumbnail_url":settings.MEDIA_URL+image.image.name,
"delete_url":reverse('deleter', args=(image.id,)),
"delete_type":"POST",})
response_data = simplejson.dumps(result)
if "application/json" in request.META['HTTP_ACCEPT_ENCODING']:
mimetype = 'application/json'
else:
mimetype = 'text/plain'
return HttpResponse(response_data, mimetype=mimetype)
else:
return HttpResponse('Only POST\GET accepted')
