TYPO3 Core

sorry, a little bit tricky description. hope this is better:

• set up a clean t3 installation
• use following TS setup in the first page:
  page = PAGE
  page.10 = TEXT
  page.10.value = HELLO WORLD!
  page.10.typolink.parameter.data = page:uid
  page.10.typolink.parameter.wrap = |,98
  page.10.typolink.addQueryString = 1
  page.10.typolink.addQueryString.exclude = cHash
  page.10.typolink.useCacheHash = 1

• open the FE with clean cache and WITHOUT any url parameter (also no ?id= )
• you get an link to index.php?id=1&type=98&=&cHash=xyz

in combination with realurl I get a "cHash comparison failed" error

here is the patch against 4.1.4

The patch works, but is not optimal.
I append a patch (6576_B.patch) that attacks the real reason of this problem:

When building the $q_in array in function getQueryArguments, the servers QUERY_STRING is exploded using a '&' delimiter char.
If the QUERY_STRING is empty, the result of this is (as typical for PHP) an array with one empty string value instead of an empty array. This leads to a key value pair of "" => NULL in $q_in.
The added patch solves that wrong behaviour.

It would be great if this could be transmitted to trunk soon - it really kills website links whenever addQueryString.exclude is used!

Hi Masi,

could you please fix this also in TYPO3_4-1?!
THX

Maba

I propose a different solution which does not require the cHash parameter to be excluded explicitely, see attached patch.
It will also fix one more problem that linkVars and additionalParams are mixed when calculating the cHash value.

- michael

closed, as it is shipped in 4.2.1