6 uses of THUMBNAIL_DIR in ShrinkTheWeb 7

shrinktheweb_createCacheDirectory in ./shrinktheweb.api.inc

Create cache directory if it doesnt exist

shrinktheweb_deleteAllImages in ./shrinktheweb.api.inc

Delete cached images

shrinktheweb_deleteErrorImages in ./shrinktheweb.api.inc

Delete error images

shrinktheweb_deleteThumbnail in ./shrinktheweb.api.inc

Delete thumbnail

shrinktheweb_getCachedThumbnail in ./shrinktheweb.api.inc

Get a thumbnail, caching it first if possible

shrinktheweb_getNoResponseImage in ./shrinktheweb.api.inc

Gets the account problem image and returns the relative path to the cached image