Python Node.req_has_access_to_node_id 예제들

예제 #1

def send_imageproperties_xml(req):
    nid, data = splitpath(req.path)

    if not Node.req_has_access_to_node_id(nid, u"read", req):
        return 404

    img = get_cached_image_zoom_data(nid)
    req.write("""<IMAGE_PROPERTIES WIDTH="%d" HEIGHT="%d" NUMIMAGES="1" VERSION="1.8" TILESIZE="%d"/>""" %
              (img.width, img.height, Image.ZOOM_TILESIZE))

예제 #2

def send_tile(req):
    nid, data = splitpath(req.path)

    if not Node.req_has_access_to_node_id(nid, u"read", req):
        return 404

    if not req.path.endswith(".jpg"):
        logg.error("invalid tile request %s", req.path)
        return 404

    jpg = req.path[req.path.rindex("/") + 1:-4]
    zoom, x, y = map(int, jpg.split("-"))

    try:
        img = get_cached_image_zoom_data(nid)
        tile = img.get_tile(zoom, x, y)

        if tile is None:
            return 404

        req.write(tile)
    except:
        logg.exception("exception in send_tile")
        return 500