[TYPO3-core] RFC: adminpanel and caching problems

[rupert germann]

Hi,

Since the adminpanel now uses GET instead of POST vars TYPO3 will disable 
caching on pages that use a cHash in the GET vars if a reload of the page is 
initiated by the adminpanel.

Steps to reproduce: open a page whose content depends on plugin parameters 
which contain a chash (e.g. a tt_news single view). Then open the Typoscript 
section of the adminpanel and enable the "Display messages" checkbox. You'll 
see something like this: 

The incoming cHash "6837c0aad6" and calculated cHash "2f8e2a20bb" did not 
match, so caching was disabled. The fieldlist used 
was "TSFE_ADMIN_PANEL[display_cache],TSFE_ADMIN_PANEL[display_edit],.....

this is quite bad because before changing the adminpanel from GET to POSTvars 
this section (or the info section) was a reliable tool for finding caching 
problems in extensions - now this doesn't work anymore because without having 
opened the Typoscript section one can't be shure if the disabled cache was 
caused by an extension problem or by the adminpanel itself.

Solution:
the only solution that comes to my mind is reverting the complete thing again 
from GET to POST vars.

any other ideas?


greets
rupert
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