def export_folder(self, folder, directory_settings=None, filter=None):
# get the directory content
# relative_path = os.path.join(
# self._request.registry.settings['root_dir'],
# self._request.matchdict['dir'])
self._folder = folder
relative_path = folder
listing = os.listdir(relative_path)
relative_path = str(os.path.abspath(relative_path)).encode('string-escape')
relative_path = relative_path.decode('string-escape')
# filter the folder content
itemgrouper = ItemGrouper()
visible_items_by_extension, visibleitems, invisibleitems = itemgrouper.group_folder(listing, directory_settings)
# filter the specific file extension
if filter is not None:
if filter in visible_items_by_extension:
visible_items_by_extension = visible_items_by_extension[filter]
output = ''
if os.path.exists(relative_path + '/.intro.md'):
with open(relative_path + '/.intro.md') as file:
output += file.read()
# iterate through the file
output += self._iterate_folder('#', visible_items_by_extension)
if os.path.exists(relative_path + '/.outro.md'):
with open(relative_path + '/.outro.md') as file:
output += file.read()
return output
def handle_request(request, relative_path, directory_settings):
depth = 0
listing = os.listdir(relative_path)
relative_path = str(os.path.abspath(relative_path)).encode('string-escape')
relative_path = relative_path.decode('string-escape')
returnfilename = os.path.basename(relative_path)
# filter the folder content
itemgrouper = ItemGrouper()
items_dict, visibleitems, invisibleitems = itemgrouper.group_folder(listing, directory_settings)
if 'specific' in dict(request.params):
specific_filetype = request.params['specific']
if specific_filetype in items_dict:
items_dict = items_dict[specific_filetype]
returnfilename += '_' + specific_filetype
depth = 1
# TODO: Sometimes zip file creation doesnt halt. It seems to be dependent on the fact whether another request.zip file already exists
nosubfolderallowed = 'key_not_as_folder_separator' in dict(request.params)
tuples = DirectoryZipHandler._file_tuples(depth, '', items_dict)
tempdirpath = tempfile.mkdtemp()
zippath = tempdirpath + '/request.zip'
with ZipFile(zippath, 'w') as zip:
for tuple in tuples:
localfilepath = relative_path + '/' + tuple[0]
if tuple[0].startswith('.'):
continue
if os.path.isdir(localfilepath):
continue
if nosubfolderallowed:
zip.write(localfilepath, tuple[0])
else:
zip.write(localfilepath, tuple[1])
with open(zippath, 'rb') as zip:
return Response(body=zip.read(),
content_type='application/zip',
content_disposition='attachment; filename="{0}.zip"'.format(returnfilename))
