def sophos_scan(this_file):
my_sophos = sophos_engine()
results = my_sophos.scan(PickleableFileSample.string_factory(this_file))
file_md5_hash = hashlib.md5(this_file).hexdigest().upper()
found = is_hash_in_db(file_md5_hash)
if found:
found['user_uploads'][-1].setdefault('av_results', []).append(scan_to_dict(results, 'Sophos'))
if results.infected:
found['user_uploads'][-1]['detection_ratio']['infected'] += 1
found['user_uploads'][-1]['detection_ratio']['count'] += 1
data = found
else:
data = dict(md5=file_md5_hash)
data['user_uploads'][-1].setdefault('av_results', []).append(scan_to_dict(results, 'Sophos'))
db_insert(data)
return data
