[TYPO3-english] Disable caching of a plugin

[Dmitry Dulepov]

Hi!

Simon Strandgaard wrote:
> I have found a combination that seems to work. Is it good?

How to tell you... It is approximately like trying to repair glasses with a
hummer.

> /*
> in ext_localconf.php
> */
> t3lib_extMgm::addPItoST43($_EXTKEY, 'pi1/class.tx_myext_pi1.php', '_pi1',
> 'list_type', 1);

This tells TYPO3 that plugin is cached.

> /*
> in class top
> */
> // var $pi_checkCHash = true;

This tells TYPO3 that cHash for this plugin should be checked.

> /*
> in main()
> */
> $this->pi_USER_INT_obj = 1;  // Disable caching

This does not disable cache but affects how links are generated.

> $GLOBALS["TSFE"]->set_no_cache();

This prohibits page caching completely, which makes menu generation, links
generation rest of content generation each time when user enters the page.
In other words, it is a complete performance killer and highly discouraged.

-- 
Dmitry Dulepov
TYPO3 expert / TYPO3 security team member
Read more @ http://dmitry-dulepov.com/