I have been trying to get VisualWiki to work, with no success. After
minor tweaking I got so far that GraphViz actually generates the image
and the imagemap. However, the calls to getimg.php always fail,
resulting in no image. If I cut'n'paste the call from the HTML source
and try to call getimg.php by itself, I always get the following error:
Fatal error: Call to undefined function: getdbh() in
/var/www/mairas.net/html/phpwiki/lib/WikiUser.php on line 50
I really can't understand the reason for the error, since the request
object would seem to be there, and in any case the same method gets
called also during regular page requests...
BTW, I tried to debug the object by serializing it to error_log, but the
result wasn't very informative. What would be a better way?
Best regards,
m.
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