def upload_to(instance, filename):
filename, ext = os.path.splitext(filename)
filename = '.'.join((slugify(chunk) for chunk in filename.split('.')))
if not filename:
filename = md5(str(instance.pk) + str(time())).hexdigest()
ext = ext.lower()
if ext not in ('.jpg', '.jpeg', '.gif', '.png'):
ext = '.unknown'
slug = os.path.join(instance.article.category.slug, instance.article.slug)
count = 1
while os.path.exists(os.path.join('images', slug, filename + ext)):
filename, _, current = filename.rpartition('_')
try:
count = int(current) + 1
except ValueError:
pass
filename += filename + '_' + count
count += 1
return os.path.join('images', slug, filename + ext)
def upload_image(request):
upload_directory = os.path.join(settings.MEDIA_ROOT, 'images', 'upload')
allowed_extensions = ('.jpg', '.jpeg', '.png', '.gif')
size_limit = 375767
uploaded = request.read
file_size = int(uploaded.im_self.META['CONTENT_LENGTH'])
file_name = uploaded.im_self.META['HTTP_X_FILE_NAME']
file_name = urlunquote_plus(file_name)
file_content = uploaded(file_size)
file_name, extension = os.path.splitext(file_name)
extension = extension.lower()
if extension in allowed_extensions:
file_name = slugify(file_name) + extension
if file_size <= size_limit:
file_path = os.path.join(upload_directory, file_name)
if not os.path.exists(file_path):
with open(file_path, 'wb+') as f:
f.write(file_content)
content = {'success': True}
else:
content = {'error': 'File is too large.'}
else:
content = {'error': 'File has an invalid extension.'}
return HttpResponse(json.dumps(content), content_type='application/json')
def get_slug(self):
return slugify(self.name)
def get_slug(self):
return slugify(self.name)
def get_slug(self):
return slugify(self.get_first_name())
def get_slug(self):
return slugify(self.get_first_name())
