Todo List
UPLOAD_ERR_CANT_WRITE = 7
UPLOAD_ERR_EXTENSION = 8
UPLOAD_ERR_FORM_SIZE = 2
UPLOAD_ERR_INI_SIZE = 1
UPLOAD_ERR_NO_FILE = 4
UPLOAD_ERR_NO_TMP_DIR = 6
UPLOAD_ERR_OK = 0
UPLOAD_ERR_PARTIAL = 3