Comments on: How to avoid cache-pollution with TYPO3 http://imwill.com/avoid-cache-pollution-with-typo3/?utm_source=rss&utm_medium=rss&utm_campaign=avoid-cache-pollution-with-typo3 Automation, Software Development, Web Technologies. Wed, 11 Apr 2012 18:58:01 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: Michael Canno http://imwill.com/avoid-cache-pollution-with-typo3/#comment-2 Michael Canno Mon, 20 Jul 2009 04:15:08 +0000 http://imwill.com/?p=8#comment-2 Hendrik, Thanks for the simple tip reminder here. It should be further cleared up that the linkVars property is used to limit or prevent what URLs will be generated. This is how the bad variables can be prevented and link injection prevented. Basically, by only saying `linkVars = print`, it still allows `?print=1234_I'mabadguy`, but that `linkVars = print(1}` only allows `?print=1`. Therefore, through this process you attempt to prevent bad URLs being generated. Ciao! Michael Hendrik,

Thanks for the simple tip reminder here. It should be further cleared up that the linkVars property is used to limit or prevent what URLs will be generated. This is how the bad variables can be prevented and link injection prevented.

Basically, by only saying `linkVars = print`, it still allows `?print=1234_I’mabadguy`, but that `linkVars = print(1}` only allows `?print=1`.

Therefore, through this process you attempt to prevent bad URLs being generated.

Ciao!

Michael

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