[Typo3] USER_INT problems

[Christian Lerrahn]

Hi,
I'm trying to use footnotes in Typo3. For that I'm using a user defined
php class that I've found in the archives. However, the problem is now
that sometimes the function that should display the footnotes is not
executed at all. Here's my TypoScript.

# Add footnotes
includeLibs.footnotes = media/scripts/footnote.php
tt_content.text.20.parseFunc.allowTags =
fn,b,i,u,a,img,br,div,center,pre,font,hr,sub,sup,p,strong,em,li,ul,ol,blockquote,strike,span,h1,h2,h3,h4,h5,h6
tt_content.text.20.parseFunc.tags { fn = USER
  fn.current = 1
  fn.userFunc = user_footnote->add
}

# Create list of footnotes
temp.footnotes = USER_INT
temp.footnotes {
  userFunc = user_footnote->show
}

user_footnote->add and user_footnote->show both exist. However, only
user_footnote->add is executed every time. user_footnote->show will be
executed sometimes but sometimes it won't. You can see that from 2
effects. The first effect is that the footnotes are not filled in in my
template and the second one is that the footnote counter values increase
every time you reload the page because the show function does not reset
the counter.
So I guess something is wrong about my TS but I don't see what it could
be especially because sometimes the whole thing works fine.

Christian

-- 
    Lass  leuchten  dein  Antlitz  über deinen Knecht. Hilf mir durch
    deine Güte!
    
    Psalm 31,17