I am a plugin developer for a company who owns several plagiarism plugins in Moodle and I am testing Moodle 4.0.
I have found that the "Run now" link on the scheduled tasks page does not appear for plagiarism plugins. I have the path to PHP CLI field set, "Allow 'Run now' for scheduled tasks" set and "Enable plagiarism plugins" is also set. "Run now" appears for activity modules and Moodle tasks, but neither of the plagiarism plugins I am testing.
I have done some digging into the Moodle code and it seems that the call to $plugininfo->is_enabled() inside the mathod is_component_enabled() is returning null.
Is this something anyone else has encountered whilst testing plagiarism plugins in 4.0? I am trying to rule it out being my environment. I have done both an upgrade from 3.11 and a fresh install of 4.0 but no luck.
I know how to run the scheduled tasks from the CLI, but it is sometimes useful to run them from the web.