class.ilAppointmentExerciseFileHandler.php

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<?php

declare(strict_types=1);

use ILIAS\Calendar\FileHandler\ilFileProperty;

class ilAppointmentExerciseFileHandler extends ilAppointmentBaseFileHandler implements ilAppointmentFileHandler
{
    public function getFiles(): array
    {
        // see ilExAssignment->handleCalendarEntries $dl parameter
        $ass_id = $this->appointment['event']->getContextId() / 10;
        $assignment = new ilExAssignment($ass_id);
        $ass_files = $assignment->getFiles();
        $files = [];
        $state = ilExcAssMemberState::getInstanceByIds($assignment->getId(), $this->user->getId());
        if (count($ass_files) && $state->areInstructionsVisible()) {
            foreach ($ass_files as $ass_file) {
                $file_property = new ilFileProperty();
                $file_property->setAbsolutePath($ass_file['fullpath']);
                $file_property->setFileName($ass_file['name']);
                $file_property->setFileRId($ass_file['rid']);
                $files[] = $file_property;
            }
        }
        return $files;
    }
}