Hi Daniel,
thanks again for your help ! And finally... the problem was somewhere else (like the truth probably...
).
We discovered that the server was unable to bring back the picture generated in the moodledata folder /temp/offlinequiz. Very strange, especially as our moodledata is well opened and have the good permissions 777.
To resolve the problem, we juste changed the folder where the html2text.php creates the image, and bring it from dataroot to dirroot. And everything is ok. We will investigate a few more about permissions on moodledata later.
Thanks again !
Olivier
thanks again for your help ! And finally... the problem was somewhere else (like the truth probably...
We discovered that the server was unable to bring back the picture generated in the moodledata folder /temp/offlinequiz. Very strange, especially as our moodledata is well opened and have the good permissions 777.
To resolve the problem, we juste changed the folder where the html2text.php creates the image, and bring it from dataroot to dirroot. And everything is ok. We will investigate a few more about permissions on moodledata later.
Thanks again !
Olivier