Some changes and it works fine with actual dokuwiki (I think)

[amglez]

I am a total newie and I was trying the grapher.php in my dokuwiki (Release 2022-07-31a "Igor") but it did not work. I looked around and, after changing things as said after, it looks to work fine.
As indicated in phpcli, I put :

use splitbrain\phpcli\CLI;
use splitbrain\phpcli\Options;

class Grapher extends CLI {...

And I changed :

$namespaces = array_map('cleanID', $options->args);
for
$namespaces = array_map('cleanID', $options->getArgs());

I attached the file in case is any good.

grapher (1).zip

[HenriGEIST]

Thanks a lot Amglez your modifications are just what I needed.

[DoomBudgie]

Does this still work, or am I doing something wrong? When I run the command line with the output specified, I get Content-type: text/html and no file generated. This is with or without the changes above.

[HenriGEIST]

Hello DoomBudgie !

It work for me just now. Can your elaborate on your context.
What is your environment Windows version / Linux distribution and version.
PHP version DockWiki version and so on.

[DoomBudgie]

Debian GNU/Linux 11 (bullseye)
PHP 4.4.9
Release 2024-02-06b "Kaos"

I use the command php bin/grapher1.php -o outputfile

I suspect I'm doing something simple wrong. Thanks for your help!

[HenriGEIST]

Here is the command I run to get the result as "result_image.png" in the hope it will help you.

bin/grapher.php -d 0 -m all -f dot | dot -Tpng > result_image.png