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See Release Notes

  • Bug fixes for general core bugs in 4.3.x will end 7 October 2024 (12 months).
  • Bug fixes for security issues in 4.3.x will end 21 April 2025 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.2.x is supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Web services relating to fetching of a rubric for the grading panel.
 *
 * @package    gradingform_rubric
 * @copyright  2019 Mathew May <mathew.solutions>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

declare(strict_types = 1);

namespace gradingform_rubric\grades\grader\gradingpanel\external;

global $CFG;

use coding_exception;
use context;
use core_grades\component_gradeitem as gradeitem;
use core_grades\component_gradeitems;
< use external_api; < use external_function_parameters; < use external_multiple_structure; < use external_single_structure; < use external_value; < use external_warnings;
> use core_external\external_api; > use core_external\external_function_parameters; > use core_external\external_multiple_structure; > use core_external\external_single_structure; > use core_external\external_value; > use core_external\external_warnings;
use stdClass; use moodle_exception; require_once($CFG->dirroot.'/grade/grading/form/rubric/lib.php'); /** * Web services relating to fetching of a rubric for the grading panel. * * @package gradingform_rubric * @copyright 2019 Mathew May <mathew.solutions> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class fetch extends external_api { /** * Describes the parameters for fetching the grading panel for a simple grade. * * @return external_function_parameters * @since Moodle 3.8 */ public static function execute_parameters(): external_function_parameters { return new external_function_parameters ([ 'component' => new external_value( PARAM_ALPHANUMEXT, 'The name of the component', VALUE_REQUIRED ), 'contextid' => new external_value( PARAM_INT, 'The ID of the context being graded', VALUE_REQUIRED ), 'itemname' => new external_value( PARAM_ALPHANUM, 'The grade item itemname being graded', VALUE_REQUIRED ), 'gradeduserid' => new external_value( PARAM_INT, 'The ID of the user show', VALUE_REQUIRED ), ]); } /** * Fetch the data required to build a grading panel for a simple grade. * * @param string $component * @param int $contextid * @param string $itemname * @param int $gradeduserid * @return array * @since Moodle 3.8 */ public static function execute(string $component, int $contextid, string $itemname, int $gradeduserid): array { global $CFG, $USER; require_once("{$CFG->libdir}/gradelib.php"); [ 'component' => $component, 'contextid' => $contextid, 'itemname' => $itemname, 'gradeduserid' => $gradeduserid, ] = self::validate_parameters(self::execute_parameters(), [ 'component' => $component, 'contextid' => $contextid, 'itemname' => $itemname, 'gradeduserid' => $gradeduserid, ]); // Validate the context. $context = context::instance_by_id($contextid); self::validate_context($context); // Validate that the supplied itemname is a gradable item. if (!component_gradeitems::is_valid_itemname($component, $itemname)) { throw new coding_exception("The '{$itemname}' item is not valid for the '{$component}' component"); } // Fetch the gradeitem instance. $gradeitem = gradeitem::instance($component, $context, $itemname); if (RUBRIC !== $gradeitem->get_advanced_grading_method()) { throw new moodle_exception( "The {$itemname} item in {$component}/{$contextid} is not configured for advanced grading with a rubric" ); } // Fetch the actual data. $gradeduser = \core_user::get_user($gradeduserid, '*', MUST_EXIST); // One can access its own grades. Others just if they're graders. if ($gradeduserid != $USER->id) { $gradeitem->require_user_can_grade($gradeduser, $USER); } return self::get_fetch_data($gradeitem, $gradeduser); } /** * Get the data to be fetched and create the structure ready for Mustache. * * @param gradeitem $gradeitem * @param stdClass $gradeduser * @return array */ public static function get_fetch_data(gradeitem $gradeitem, stdClass $gradeduser): array { global $USER; // Set up all the controllers etc that we'll be needing. $hasgrade = $gradeitem->user_has_grade($gradeduser); $grade = $gradeitem->get_formatted_grade_for_user($gradeduser, $USER); $instance = $gradeitem->get_advanced_grading_instance($USER, $grade); if (!$instance) { throw new moodle_exception('error:gradingunavailable', 'grading'); } $controller = $instance->get_controller(); $definition = $controller->get_definition(); $fillings = $instance->get_rubric_filling(); $context = $controller->get_context(); $definitionid = (int) $definition->id; // Set up some items we need to return on other interfaces. $gradegrade = \grade_grade::fetch(['itemid' => $gradeitem->get_grade_item()->id, 'userid' => $gradeduser->id]); $gradername = $gradegrade ? fullname(\core_user::get_user($gradegrade->usermodified)) : null; $maxgrade = max(array_keys($controller->get_grade_range())); $teacherdescription = self::get_formatted_text( $context, $definitionid, 'description', $definition->description, (int) $definition->descriptionformat ); $criterion = []; if ($definition->rubric_criteria) { // Iterate over the defined criterion in the rubric and map out what we need to render each item. $criterion = array_map(function($criterion) use ($definitionid, $fillings, $context, $hasgrade) { // The general structure we'll be returning, we still need to get the remark (if any) and the levels associated. $result = [ 'id' => $criterion['id'], 'description' => self::get_formatted_text( $context, $definitionid, 'description', $criterion['description'], (int) $criterion['descriptionformat'] ), ]; // Do we have an existing grade filling? if so lets get the remark associated to this criteria. $filling = []; if (array_key_exists($criterion['id'], $fillings['criteria'])) { $filling = $fillings['criteria'][$criterion['id']]; $result['remark'] = self::get_formatted_text($context, $definitionid, 'remark', $filling['remark'], (int) $filling['remarkformat'] ); } // Lets build the levels within a criteria and figure out what needs to go where. $result['levels'] = array_map(function($level) use ($criterion, $filling, $context, $definitionid) { // The bulk of what'll be returned can be defined easily we'll add to this further down. $result = [ 'id' => $level['id'], 'criterionid' => $criterion['id'], 'score' => $level['score'], 'definition' => self::get_formatted_text( $context, $definitionid, 'definition', $level['definition'], (int) $level['definitionformat'] ), 'checked' => null, ]; // Consult the grade filling to see if a level has been selected and if it is the current level. if (array_key_exists('levelid', $filling) && $filling['levelid'] == $level['id']) { $result['checked'] = true; } return $result; }, $criterion['levels']); $nulllevel = [ 'id' => null, 'criterionid' => $criterion['id'], 'score' => '-', 'definition' => get_string('notset', 'gradingform_rubric'), 'checked' => !$hasgrade, ]; // Consult the grade filling to see if a level has been selected and if it is the current level. if (array_key_exists('levelid', $filling) && $filling['levelid'] == 0) { $nulllevel['checked'] = true; } array_unshift($result['levels'], $nulllevel); return $result; }, $definition->rubric_criteria); } return [ 'templatename' => 'gradingform_rubric/grades/grader/gradingpanel', 'hasgrade' => $hasgrade, 'grade' => [ 'instanceid' => $instance->get_id(), 'criteria' => $criterion, 'rubricmode' => 'evaluate editable', 'teacherdescription' => $teacherdescription, 'canedit' => false, 'usergrade' => $grade->usergrade, 'maxgrade' => $maxgrade, 'gradedby' => $gradername, 'timecreated' => $grade->timecreated, 'timemodified' => $grade->timemodified, ], 'warnings' => [], ]; } /** * Describes the data returned from the external function. * * @return external_single_structure * @since Moodle 3.8 */ public static function execute_returns(): external_single_structure { return new external_single_structure([ 'templatename' => new external_value(PARAM_SAFEPATH, 'The template to use when rendering this data'), 'hasgrade' => new external_value(PARAM_BOOL, 'Does the user have a grade?'), 'grade' => new external_single_structure([ 'instanceid' => new external_value(PARAM_INT, 'The id of the current grading instance'), 'rubricmode' => new external_value(PARAM_RAW, 'The mode i.e. evaluate editable'), 'canedit' => new external_value(PARAM_BOOL, 'Can the user edit this'), 'criteria' => new external_multiple_structure( new external_single_structure([ 'id' => new external_value(PARAM_INT, 'ID of the Criteria'), 'description' => new external_value(PARAM_RAW, 'Description of the Criteria'), 'remark' => new external_value(PARAM_RAW, 'Any remarks for this criterion for the user being assessed', VALUE_OPTIONAL), 'levels' => new external_multiple_structure(new external_single_structure([ 'id' => new external_value(PARAM_INT, 'ID of level'), 'criterionid' => new external_value(PARAM_INT, 'ID of the criterion this matches to'), 'score' => new external_value(PARAM_RAW, 'What this level is worth'), 'definition' => new external_value(PARAM_RAW, 'Definition of the level'), 'checked' => new external_value(PARAM_BOOL, 'Selected flag'), ])), ]) ), 'timecreated' => new external_value(PARAM_INT, 'The time that the grade was created'), 'usergrade' => new external_value(PARAM_RAW, 'Current user grade'), 'maxgrade' => new external_value(PARAM_RAW, 'Max possible grade'), 'gradedby' => new external_value(PARAM_RAW, 'The assumed grader of this grading instance'), 'timemodified' => new external_value(PARAM_INT, 'The time that the grade was last updated'), ]), 'warnings' => new external_warnings(), ]); } /** * Get a formatted version of the remark/description/etc. * * @param context $context * @param int $definitionid * @param string $filearea The file area of the field * @param string $text The text to be formatted * @param int $format The input format of the string * @return string */ protected static function get_formatted_text(context $context, int $definitionid, string $filearea, string $text, int $format): string { $formatoptions = [ 'noclean' => false, 'trusted' => false, 'filter' => true, ];
< [$newtext, ] = external_format_text($text, $format, $context, 'grading', $filearea, $definitionid, $formatoptions);
> [$newtext] = \core_external\util::format_text( > $text, > $format, > $context, > 'grading', > $filearea, > $definitionid, > $formatoptions > );
return $newtext; } }