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only read affected access restrictions if needed

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Laura Klünder 2017-11-23 01:40:02 +01:00
parent 9ab72b460b
commit bc1cbc5f24
1 changed files with 1 additions and 3 deletions
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4
src/c3nav/mapdata/views.py
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@ -81,12 +81,10 @@ def tile(request, level, zoom, x, y, access_permissions=None):
access_permissions = set() access_permissions = set()
else: else:
access_permissions = parse_tile_access_cookie(cookie, settings.SECRET_TILE_KEY) access_permissions = parse_tile_access_cookie(cookie, settings.SECRET_TILE_KEY)
access_permissions &= set(level_data.restrictions[minx:miny, maxx:maxy])
else: else:
access_permissions = set(int(i) for i in access_permissions.split('-')) - set([0]) access_permissions = set(int(i) for i in access_permissions.split('-')) - set([0])
# only access permissions that are affecting this tile
access_permissions &= set(level_data.restrictions[minx:miny, maxx:maxy])
# build cache keys # build cache keys
last_update = level_data.history.last_update(minx, miny, maxx, maxy) last_update = level_data.history.last_update(minx, miny, maxx, maxy)
base_cache_key = build_base_cache_key(last_update) base_cache_key = build_base_cache_key(last_update)