221 lines
8.3 KiB
PHP
221 lines
8.3 KiB
PHP
<?php
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// This file is part of the Studyplan plugin for Moodle
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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 <https://www.gnu.org/licenses/>.
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/**
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* Aggregate course results with moodle course completion
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* @package local_treestudyplan
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* @copyright 2023 P.M. Kuipers
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* @license https://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace local_treestudyplan\local\aggregators;
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use local_treestudyplan\courseinfo;
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use local_treestudyplan\corecompletioninfo;
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use local_treestudyplan\gradeinfo;
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use local_treestudyplan\studyitem;
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use local_treestudyplan\completion;
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/**
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* Aggregate course results with moodle course completion
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*/
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class core_aggregator extends \local_treestudyplan\aggregator {
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/** @var bool */
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public const DEPRECATED = false;
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/**
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* Create new instance of aggregation method
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* @param string $configstr Aggregation configuration string
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*/
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public function __construct($configstr) {
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// Allow public constructor for testing purposes.
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$this->initialize($configstr);
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}
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/**
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* Initialize the aggregation method
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* @param string $configstr Aggregation configuration string
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*/
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protected function initialize($configstr) {
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}
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/**
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* Return the current configuration string.
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* @return string Configuration string
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*/
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public function config_string() {
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return "";
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}
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/**
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* Determine if aggregation method wants to select gradables
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* @return bool True if aggregation method needs gradables to be selected
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*/
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public function select_gradables() {
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return false;
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}
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/**
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* Determine if aggregation method is deprecated
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* @return bool True if aggregation method is deprecated
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*/
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public function deprecated() {
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return self::DEPRECATED;
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}
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/**
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* Determine if Aggregation method makes use of "required grades" in a course/module.
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* @return bool True if Aggregation method makes use of "required grades" in a course/module.
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*/
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public function use_required_grades() {
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return true;
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}
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/**
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* Determine if aggregation method makes use of required grades
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* @return bool True if aggregation method makes use of
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*/
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public function use_item_conditions() {
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return false;
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}
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/**
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* Determine if the aggregation method uses core_completion, or treestudyplan custom completion.
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* @return bool True if the aggregation method uses core_completion
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*/
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public function use_corecompletioninfo() {
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return true;
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}
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/**
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* Return course completion information based on the core completion infromation
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* Possible states:
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* completion::EXCELLENT - Completed with excellent results
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* completion::GOOD - Completed with good results
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* completion::COMPLETED - Completed
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* completion::PROGRESS - Started, but not completed yey
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* completion::FAILED - Failed
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* completion::INCOMPLETE - Not yet started
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* @param courseinfo $courseinfo Courseinfo object for the course to check
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* @param studyitem $studyitem Studyitem object for the course to check
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* @param int $userid Id of user to check this course for
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* @return int Aggregated completion as completion class constant
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*/
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public function aggregate_course(courseinfo $courseinfo, studyitem $studyitem, $userid) {
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// Retrieve the core completion info from the core.
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$course = $courseinfo->course();
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$completion = new \completion_info($course);
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if ($completion->is_enabled() && $completion->is_tracked_user($userid)) {
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if ($completion->is_course_complete($userid)) {
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// Completed is completed.
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return completion::COMPLETED;
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} else {
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// Check if the course is over or not, if it is over, display failed.
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// Else, return PROGRESS.
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// Retrieve timing through courseinfo .
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$timing = courseinfo::coursetiming($course);
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// Not met and time is passed, means FAILED.
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if ($timing == "past") {
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return completion::FAILED;
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} else {
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// Check if any of the requirements are being met?.
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$completions = $completion->get_completions($userid);
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foreach ($completions as $c) {
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if ($c->is_complete()) {
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// If so, return progress.
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return completion::PROGRESS;
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}
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}
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return completion::INCOMPLETE;
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}
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}
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} else {
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return completion::INCOMPLETE;
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}
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}
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/**
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* Aggregate juncton/filter inputs into one final junction outcome
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* @param int[] $completion List of completion inputs
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* @param studyitem $studyitem Studyitem object for the junction
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* @param int $userid Id of user to check completion for
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* @return int Aggregated completion as completion class constant
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*/
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public function aggregate_junction(array $completion, studyitem $studyitem, $userid = 0) {
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// Aggregate multiple incoming states into one junction or finish.
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// Possible states:.
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// - completion::EXCELLENT - All incoming states are excellent.
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// - completion::GOOD - All incoming states are at least good.
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// - completion::COMPLETED - All incoming states are at least completed.
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// - completion::FAILED - All incoming states are failed.
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// - completion::INCOMPLETE - All incoming states are incomplete.
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// - completion::PROGRESS - All other states.
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$method = strtoupper($studyitem->conditions()); // One of ANY or ALL.
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// First count all states.
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$statecount = completion::count_states($completion);
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$total = count($completion);
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if ($method == "ANY") {
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if ($statecount[completion::EXCELLENT] >= 1) {
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return completion::EXCELLENT;
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} else if ($statecount[completion::GOOD] >= 1) {
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return completion::GOOD;
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} else if ($statecount[completion::COMPLETED] >= 1) {
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return completion::COMPLETED;
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} else if ($statecount[completion::PROGRESS] >= 1) {
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return completion::PROGRESS;
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} else if ($statecount[completion::FAILED] >= 1) {
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return completion::FAILED;
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} else {
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return completion::INCOMPLETE;
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}
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} else { /* default value of ALL */
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if ($total == $statecount[completion::EXCELLENT]) {
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return completion::EXCELLENT;
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} else if ($total == ( $statecount[completion::EXCELLENT]
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+ $statecount[completion::GOOD]) ) {
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return completion::GOOD;
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} else if ($total == ( $statecount[completion::EXCELLENT]
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+ $statecount[completion::GOOD]
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+ $statecount[completion::COMPLETED]) ) {
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return completion::COMPLETED;
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} else if ($statecount[completion::FAILED]) {
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return completion::FAILED;
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} else if ($total == $statecount[completion::INCOMPLETE]) {
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return completion::INCOMPLETE;
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} else {
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return completion::PROGRESS;
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}
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}
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}
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/**
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* Determine completion for a single grade and user
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* @param gradeinfo $gradeinfo Gradeinfo object for grade to check
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* @param mixed $userid Id of user to check completion for
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* @return int Aggregated completion as completion class constant
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*/
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public function grade_completion(gradeinfo $gradeinfo, $userid) {
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// CORE COMPLETION DOESN'T REALLY USE THIS FUNCTION.
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}
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}
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