question.php

<?php

use qtype_appstester\checker_definitions\checker_definitions_registry;

defined('MOODLE_INTERNAL') || die();

require_once($CFG->dirroot . '/question/behaviour/appstester/behaviour.php');

class qtype_appstester_question extends question_graded_automatically {
    /**
     * @param array $response
     * @return array
     */
    public function grade_response(array $response): array {
        $fraction = 0;
        $state = question_state::$invalid;
        return array($fraction, $state);
    }

    public function get_expected_data(): array {
        $checker_system_name = $this->checker_system_name;
        $checker = checker_definitions_registry::get_by_system_name($checker_system_name);

        $expected_data = array();

        foreach ($checker->get_student_parameters() as $student_parameter) {
            $expected_data[$student_parameter->get_parameter_name()] = $student_parameter->get_param_type();
        }

        return $expected_data;
    }

    public function get_correct_response() {
    }

    /**
     * @param array $response
     * @return bool
     */
    public function is_complete_response(array $response): bool {
        if (!empty($response['submission'])) {
            if ($files = $response['submission']->get_files()) {
                return true;
            }
        }
        \core\notification::warning(get_string('no_files_submitted', 'qtype_appstester'));
        return false;
    }

    /**
     * @param array $prevresponse
     * @param array $newresponse
     * @return false
     */
    public function is_same_response(array $prevresponse, array $newresponse): bool {
        $responses_are_identical = question_utils::arrays_same_at_key_missing_is_blank(
            $prevresponse, $newresponse, 'submission');
        if ($responses_are_identical) {
            \core\notification::warning(get_string('same_response_submitted', 'qtype_appstester'));
        }
        return $responses_are_identical;
    }

    public function summarise_response(array $response): string {
        return get_string('summarise_response', 'qtype_appstester');
    }

    public function get_validation_error(array $response) {
    }

    /**
     * @throws coding_exception
     */
    public function make_behaviour(question_attempt $qa, $preferredbehaviour): qbehaviour_appstester {
        return new qbehaviour_appstester($qa, $preferredbehaviour);
    }

    public function check_file_access($qa, $options, $component, $filearea, $args, $forcedownload): bool {
        return true;
    }
}