mirror of
https://gh.llkk.cc/https://github.com/h5p/moodle-mod_hvp.git
synced 2026-07-23 11:59:04 +08:00
237 lines
7.8 KiB
PHP
237 lines
7.8 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* The mod_hvp user grades
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*
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* @package mod_hvp
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* @copyright 2016 Joubel AS
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace mod_hvp;
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defined('MOODLE_INTERNAL') || die();
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require(__DIR__ . '/../lib.php');
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/**
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* Handles grade storage for users
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* @package mod_hvp
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*/
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class user_grades {
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public static function handle_ajax() {
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global $DB, $USER;
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if (!\H5PCore::validToken('result', required_param('token', PARAM_RAW))) {
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\H5PCore::ajaxError(get_string('invalidtoken', 'hvp'));
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return;
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}
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$cm = get_coursemodule_from_id('hvp', required_param('contextId', PARAM_INT));
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if (!$cm) {
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\H5PCore::ajaxError('No such content');
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http_response_code(404);
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return;
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}
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// Content parameters.
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$score = required_param('score', PARAM_INT);
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$maxscore = required_param('maxScore', PARAM_INT);
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// Check permission.
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$context = \context_module::instance($cm->id);
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if (!has_capability('mod/hvp:saveresults', $context)) {
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\H5PCore::ajaxError(get_string('nopermissiontosaveresult', 'hvp'));
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http_response_code(403);
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return;
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}
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// Get hvp data from content.
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$hvp = $DB->get_record('hvp', array('id' => $cm->instance));
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if (!$hvp) {
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\H5PCore::ajaxError('No such content');
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http_response_code(404);
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return;
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}
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// Create grade object and set grades.
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$grade = (object) array(
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'userid' => $USER->id
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);
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// Set grade using Gradebook API.
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$hvp->cmidnumber = $cm->idnumber;
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$hvp->name = $cm->name;
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$hvp->rawgrade = $score;
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$hvp->rawgrademax = $maxscore;
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hvp_grade_item_update($hvp, $grade);
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// Get content info for log.
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$content = $DB->get_record_sql(
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"SELECT c.name AS title, l.machine_name AS name, l.major_version, l.minor_version
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FROM {hvp} c
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JOIN {hvp_libraries} l ON l.id = c.main_library_id
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WHERE c.id = ?",
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array($hvp->id)
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);
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// Log results set event.
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new \mod_hvp\event(
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'results', 'set',
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$hvp->id, $content->title,
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$content->name, $content->major_version . '.' . $content->minor_version
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);
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\H5PCore::ajaxSuccess();
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}
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/**
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* Since the subcontent types do not have their own row in the table,
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* we use the hvp_results_table as a 'staging area' to set and get
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* dynamically graded scores.
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*/
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public static function handle_dynamic_grading() {
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global $DB, $USER;
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if (!\H5PCore::validToken('result', required_param('token', PARAM_RAW))) {
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\H5PCore::ajaxError(get_string('invalidtoken', 'hvp'));
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return;
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}
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$cm = get_coursemodule_from_id('hvp', required_param('contextId', PARAM_INT));
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if (!$cm) {
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\H5PCore::ajaxError('No such content');
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http_response_code(404);
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return;
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}
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// Content parameters.
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$subcontentID = required_param('subcontent_id', PARAM_INT);
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$score = required_param('score', PARAM_INT);
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$maxscore = required_param('maxScore', PARAM_INT);
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// Update the mdl_hvp_xapi_results table
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$data = (object) [
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'id' => $subcontentID,
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'raw_score' => $score
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];
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$DB->update_record('hvp_xapi_results', $data, $bulk=false);
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// Get the all content types associated with the containing content type
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$result = $DB->get_records('hvp_xapi_results', array(
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'content_id' => $cm->instance,
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));
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// Keep only the dynamically gradable content types
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$gradables = array_filter($result, function ($var) {
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return $var->additionals === '{"extensions":{"https:\/\/h5p.org\/x-api\/h5p-machine-name":"H5P.IVOpenEndedQuestion"}}';
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});
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// Get the scores from the dynamically graded content types
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$gradableScores = array_map(function ($var) {
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return intval($var->raw_score);
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}, $gradables);
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$totalGradablesScore = array_sum($gradableScores);
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// Get the original raw score from the main content type
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$result = $DB->get_records('hvp_xapi_results', array(
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'content_id' => $cm->instance,
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));
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$mainContentType = array_filter($result, function ($var) {
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return $var->interaction_type === 'compound'; // More robust selection
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});
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$mainContentTypeRawScore = array_map(function ($var) {
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return intval($var->raw_score);
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}, $mainContentType);
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$mainContentTypeRawScore = array_sum($mainContentTypeRawScore);
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// Set the real gradebook score
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// Get hvp data from content.
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$hvp = $DB->get_record('hvp', array('id' => $cm->instance));
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if (!$hvp) {
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\H5PCore::ajaxError('No such content');
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http_response_code(404);
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return;
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}
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// Create grade object and set grades.
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$grade = (object) array(
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'userid' => $USER->id
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);
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$newScore = $mainContentTypeRawScore + $totalGradablesScore;
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// Set grade using Gradebook API.
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$hvp->cmidnumber = $cm->idnumber;
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$hvp->name = $cm->name;
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$hvp->rawgrade = $newScore;
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$hvp->rawgrademax = $maxscore;
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hvp_grade_item_update($hvp, $grade);
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// \H5PCore::ajaxSuccess(0);
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// Get the content id from the subcontent id
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$result = $DB->get_records('hvp_xapi_results', array(
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'id' => $subcontentID,
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));
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// Get the all content types associated with the main content type
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$result = $DB->get_records('hvp_xapi_results', array(
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'content_id' => $result[$subcontentID]->content_id,
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));
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$ungraded = array_filter($result, function ($var) {
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return $var->raw_score == NULL && $var->additionals == '{"extensions":{"https:\/\/h5p.org\/x-api\/h5p-machine-name":"H5P.IVOpenEndedQuestion"}}';
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});
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$response = [
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'score' => $result[$subcontentID]->raw_score,
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'maxScore' => intval($result[$subcontentID]->max_score),
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'totalUngraded' => sizeof($ungraded),
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];
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\H5PCore::ajaxSuccess($response);
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}
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public static function return_subcontent_grade() {
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global $DB, $USER;
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// Content parameters.
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$subcontentID = required_param('subcontent_id', PARAM_INT);
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// Get the content id from the subcontent id
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$result = $DB->get_records('hvp_xapi_results', array(
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'id' => $subcontentID,
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));
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// Get the all content types associated with the main content type
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$result = $DB->get_records('hvp_xapi_results', array(
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'content_id' => $result[$subcontentID]->content_id,
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));
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$ungraded = array_filter($result, function ($var) {
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return $var->raw_score == NULL && $var->additionals == '{"extensions":{"https:\/\/h5p.org\/x-api\/h5p-machine-name":"H5P.FreeTextQuestion"}}';
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});
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$response = [
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'score' => $result[$subcontentID]->raw_score,
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'maxScore' => intval($result[$subcontentID]->max_score),
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'totalUngraded' => sizeof($ungraded),
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];
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\H5PCore::ajaxSuccess($response);
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}
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}
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