New version release with fix to avoid import error during drag&drop import.

Logged bug in GitHub

When exporting a Maths Quiz including LateX formulas the formulas are replaced by a red x image placeholder

@Pete Langshaw : TeX content is not supported by the plugin atm. Maybe in a future version. Feel free to submit a pull request.

I've installed the plugin through te Moodle interface in (3.9.12) it installs fine and seems to work however an export only generates a pdf containing one question, shown three times instead of all three essay questions that are part of the quiz. Can this be because I do need to install it according to the readme?

Hello Ron, I've installed the plugin by simply drag & dropping the .zip file and have exported a quiz with 3 essay questions. It seems to work fine, I have not been able te reproduce your bug.

So it doesn't have to do with your installation method, would you care to try and give us more details about how you're getting this unexpected behavior ?

Amaury.

Hello, any chance to work on Moodle v. 4.xx?

@Mircea Man Hello, we've pushed a new version for Moodle 4.x.
Don't forget to make a "composer install" in the plugins folder.

Julien

Added as issue on Github but posting here as well:

Moodle 4.3.4+ (Build: 20240530) | main moodle-quiz_export branch.

When attempting to export Quiz attempt (single or multiple), I am presented with a confirmation window asking if I want to export selected attempts.

When I click on Yes, I see this error message:

Attempt to access the step user before it was initialised. Did you forget to call question_usage_by_activity::preload_all_step_users() or similar?

line 204 of /question/engine/questionattemptstep.php: call to debugging()
line 215 of /question/engine/questionattemptstep.php: call to question_attempt_step->get_user()
line 524 of /question/engine/renderer.php: call to question_attempt_step->get_user_fullname()
line 495 of /question/engine/renderer.php: call to core_question_renderer->action_author()
line 120 of /question/engine/renderer.php: call to core_question_renderer->response_history()
line 113 of /question/behaviour/behaviourbase.php: call to core_question_renderer->question()
line 912 of /question/engine/questionattempt.php: call to question_behaviour->render()
line 483 of /question/engine/questionusage.php: call to question_attempt->render()
line 1345 of /mod/quiz/classes/quiz_attempt.php: call to question_usage_by_activity->render_question()
line 1307 of /mod/quiz/classes/quiz_attempt.php: call to mod_quiz\quiz_attempt->render_question_helper()
line 199 of /mod/quiz/classes/output/renderer.php: call to mod_quiz\quiz_attempt->render_question()
line 67 of /mod/quiz/classes/output/renderer.php: call to mod_quiz\output\renderer->questions()
line 314 of /mod/quiz/report/export/export.php: call to mod_quiz\output\renderer->review_page()
line 270 of /mod/quiz/report/export/export.php: call to quiz_export_engine->render()
line 250 of /mod/quiz/report/export/export.php: call to quiz_export_engine->get_review_html()
line 107 of /mod/quiz/report/export/export.php: call to quiz_export_engine->all_questions()
line 198 of /mod/quiz/report/export/report.php: call to quiz_export_engine->a2pdf()
line 164 of /mod/quiz/report/export/report.php: call to quiz_export_report->export_attempts()
line 86 of /mod/quiz/report/export/report.php: call to quiz_export_report->process_actions()
line 83 of /mod/quiz/report.php: call to quiz_export_report->display()

Update; Able to export one Quiz attempt at a time, but have to click on Show report button before each export of a single Quiz attempt.

When attempting to export multiple Quiz attempts, I am receive error message above.

Hello, thanks for this plugin.
However, I was wondering if it's possible to keep the markers next to each answer (I mean, the green ticks and/or the red crosses).
If you download the PDF report, they disappear, but I'd rather let my students know if they're right or wrong immediately, with those symbols.
Moreover, how can we keep the original fonts and, especially, the same blanks graphically (instead of showing texts like "vuoto" and "domanda", in Italian).

If you manage to fix those two things, it would be great!
Thanks a lot.

Hello, thank you for this plugin. The installation was successful but I cannot export quiz attempts as PDF. When I click the link "Export attempt", I get an error message saying "Exception - "Class mod_quiz/output/attempt_summary_information" not found". Please how do I fix this error?

The plugin is slow and sometimes it will not finish processing. The display does not match the original. For example, checkboxes for multiple-choice answers are missing, as well as the markers for drag‑and‑drop elements – just as Luca Federico already pointed out.
Maybe you can fix the problems.

Luca Federico
Hi Luca, good news — we've just released a new version that addresses most of the issues you mentioned:

Correct/incorrect markers: SVG icons now replace FontAwesome icons for green checks and red crosses, which makes them properly portable in PDF exports.
"Vuoto" / "Domanda" labels and hidden elements: Translation strings have been fixed, and elements with .visually-hidden are now correctly hidden in PDF output.
Multichoice rendering: The display of multichoice questions has been reviewed and improved.

Please update the plugin and let us know if things look better on your end!

Ejiro Ekpogbe
Hi Ejiro, the error Class mod_quiz/output/attempt_summary_information not found is typically caused by a mismatch between the plugin version and your Moodle version.
Could you let us know which version of Moodle you're running, and which version of the plugin you installed? Each plugin release targets a specific Moodle branch, so it's important to use the matching version. You can find the right release for your Moodle version on the plugin's download page.

Marco Grob
Hi Marco, we've just released a new version that should help with both issues you raised:

Performance: Exports can now run asynchronously, which significantly improves reliability for large quizzes. A configurable time limit setting has also been added.
Rendering issues (checkboxes, markers): Multichoice question display has been improved, SVG icons are now used for answer markers (fixing portability issues in PDFs), and general HTML rendering in PDF output has been refined.

Please give the new version a try and feel free to report any remaining issues.

Dear Renaud Lemaire
Thank you for updating the plugin. The speed is much faster now and you added a setting page for adjusting the parameters. That's really fine.
Some design problem still exists at least with these two activities:
- Drag and drop markers
- Drag and drop onto image

There is no image in the resulting PDF. Just a red cross instead of the image and all possible answers. You couldn't see whats right and whats wrong. Actually, I cannot use it with this limitation.
I also mentioned that under Site administration | Plugins | Quiz | the text is "exportreport". That is just not looking good, but work okay.

I'm using Moodle 5.1.3+ freshly installed and with only this plugin.