[pmwiki-users] Defining and displaying chess diagrams in WikiPages

Christian Bartolomaeus bartolin at gmx.de
Wed Nov 23 13:30:03 CST 2005

Hi Patrick,

* On 2005-11-23 Patrick R. Michaud (pmichaud at pobox.com) wrote:
> [...]
> It's cleaned up and available at
>     http://www.pmwiki.org/wiki/Cookbook/ChessMarkup
> Let me know how it works out

maybe I messed something up, but the recipe doesn't work in my local
installation of PmWiki.

I upgraded to 2.1.beta2 and installed the recipe as described on
Cookbook/ChessMarkup. But inserting


into a WikiPage had no effect at all.

I had a closer look at chessboard.php and it seems to me that at least
the function "imagecreatefromgif()" is not defined. I search in the
root directory of pmwiki with

  grep -r imagecreatefromgif *

and got only one result (line 57 of pub/chess/chessboard):

  pub/chess/chessboard.php:  $piece = imagecreatefromgif($defaults['pieces']);
So, I suspect that there is something missing. Can you give me a hint?


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