[TYPO3-commerce] cache problems - no_cache is set on pages with commerce plugin

[Ingo Schmitt]

Hi Brian,

I remember there was an issue about generating the chashes in 4.5. Are you running on TYPO3 4.5 and commerce 0.13.x?

Regards

ingo

> Den 22/08/12 14.01, Ingo Schmitt skrev:
>> Hi Brian,
>> 
>> can you check the parameters in the URL if they are the same. Is the basket hash active?
>> 
>> Regards
>> 
>> Ingo
>>> Den 22/08/12 10.18, Brian Bendtsen skrev:
>>>> Den 16/08/12 10.48, Ingo Schmitt skrev:
>>>>> Hi Brian,
>>>>> 
>>>>> first of all you should Update to 0.13.x Version of Commerce.
>>>>> 
>>>>> Commerce itselfs normally not stets no_cache, but if internally an
>>>>> error occures it sets to no_cache to prevent caching and indexing the
>>>>> website. So, you might check if the categories who are set by TS oder
>>>>> in the Plugin are accessible.
>>>>> 
>>>>> Regards
>>>>> 
>>>>> Ingo
>>>>> 
>>>>>> Hi
>>>>>> 
>>>>>> After debugging a rather slow website using commerce, I found out
>>>>>> that no_cache($GLOBALS['TSFE']->no_cache returns 1) is set on the
>>>>>> page with the commerce plugin. I can't see where this is happening,
>>>>>> but if I remove the commerce plugin, the no_cache returns 0.
>>>>>> 
>>>>>> Any help is appreciated
>>>>>> 
>>>>>> TYPO3 4.4.15
>>>>>> Commerce 0.11.16
>>>>>> 
>>>>>> --
>>>>>> Med venlig hilsen/Best Regards
>>>>>> 
>>>>>> Brian Bendtsen
>>>>>> TYPO3 Konsulent/Udvikler
>>>>>> Attensa
>>>>>> Website: http://www.attensa.dk
>>>>>> _______________________________________________
>>>>>> TYPO3-project-commerce mailing list
>>>>>> TYPO3-project-commerce at lists.typo3.org
>>>>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-project-commerce
>>>>>> 
>>>>>> 
>>>>> 
>>>> Hi
>>>> 
>>>> We have been testing a lot on the site and upgraded to 0.13 and narrowed
>>>> the error down to a problem with chash calculation.
>>>> 
>>>> The incoming cHash "f2dbbcb5b77495fa9ea534be2d2df870" and calculated
>>>> cHash "6e95af53c34b7807dfc25bf5a68d639d" did not match, so caching was
>>>> disabled. The fieldlist used was "encryptionKey,tx_commerce_pi1[catUid]"
>>>> 
>>>> This is a random error, sometimes it does not?
>>>> 
>>>> Any idea?
>>>> 
>>>> We are running the site on php 5.2 even though commerce 0.13 said it
>>>> required version 5.3 on install. Could this be an issue?
>>>> 
>>> Hi again
>>> 
>>> I just noticed, it fails every other time.
>>> 
>>> the &cHash value changes every time you click a link in the menu (commerce category menu), form the valid one to a non-valid one.
>>> 
>>> --
>>> Med venlig hilsen/Best Regards
>>> 
>>> Brian Bendtsen
>>> _______________________________________________
>>> TYPO3-project-commerce mailing list
>>> TYPO3-project-commerce at lists.typo3.org
>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-project-commerce
>>> 
>>> 
>> 
> Hi Ingo
> 
> Thanks for answering my questions :)
> 
> No, its not active. We don't use the basket.
> 
> I have solved it partly by trunkcating the table 'cache_hash'. Now all links from the commerce category menus are displayed with the right cHash value (every time).
> 
> The links from with the commerce plugin are rendered with shortened cHash parameters, so when using these the cache will again be disabled.
> 
> Correct link (from commerce category menu)
> http://mydomain.com/index.php?id=284&tx_commerce_pi1%5BcatUid%5D=5&cHash=42be7d9f5899b54a5f0ff9baf5edd98b
> 
> Wrong link (commerce plugin)
> http://mydomain.com/index.php?id=284&tx_commerce_pi1%5BcatUid%5D=5&cHash=42be7d9f58
> 
> Any idea what causes this?
> 
> -- 
> Med venlig hilsen/Best Regards
> 
> Brian Bendtsen
> TYPO3 Konsulent/Udvikler
> Attensa
> Website: http://www.attensa.dk
> _______________________________________________
> TYPO3-project-commerce mailing list
> TYPO3-project-commerce at lists.typo3.org
> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-project-commerce
> 
>