294 lines
11 KiB
PHP
294 lines
11 KiB
PHP
<?php
|
|
// This file is part of the Studyplan plugin for Moodle
|
|
//
|
|
// 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 <https://www.gnu.org/licenses/>.
|
|
/**
|
|
* Aggregate course results with moodle course completion
|
|
* @package local_treestudyplan
|
|
* @copyright 2023 P.M. Kuipers
|
|
* @license https://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
*/
|
|
|
|
namespace local_treestudyplan\local\aggregators;
|
|
|
|
use core_competency\api as c_api;
|
|
|
|
use local_treestudyplan\courseinfo;
|
|
use local_treestudyplan\gradeinfo;
|
|
use local_treestudyplan\studyitem;
|
|
use local_treestudyplan\completion;
|
|
use local_treestudyplan\coursecompetencyinfo;
|
|
|
|
/**
|
|
* Aggregate course results with moodle course completion
|
|
*/
|
|
class competency_aggregator extends \local_treestudyplan\aggregator {
|
|
/** @var bool */
|
|
public const DEPRECATED = false;
|
|
/** @var stdClass */
|
|
private $agcfg = null;
|
|
|
|
/**
|
|
* Retrieve or initialize current config object
|
|
* @return stdClass
|
|
*/
|
|
private function cfg() {
|
|
if (empty($this->agcfg)) {
|
|
$this->agcfg = (object)[
|
|
'thresh_completed' => 0.66, // Minimum fraction that must be completed to aggregate as completed.
|
|
'use_failed' => true, // Support failed completion yes/no.
|
|
];
|
|
}
|
|
return $this->agcfg;
|
|
}
|
|
|
|
/**
|
|
* Create new instance of aggregation method
|
|
* @param string $configstr Aggregation configuration string
|
|
*/
|
|
public function __construct($configstr) {
|
|
// Allow public constructor for testing purposes.
|
|
$this->initialize($configstr);
|
|
}
|
|
|
|
/**
|
|
* Initialize the aggregation method
|
|
* @param string $configstr Aggregation configuration string
|
|
*/
|
|
protected function initialize($configstr) {
|
|
// First initialize with the defaults.
|
|
foreach (["thresh_completed" ] as $key) {
|
|
$val = intval(get_config('local_treestudyplan', "competency_{$key}"));
|
|
if ($val >= 0 && $val <= 100) {
|
|
$this->cfg()->$key = floatval($val) / 100;
|
|
}
|
|
}
|
|
foreach (["use_failed" ] as $key) {
|
|
$this->cfg()->$key = boolval(get_config('local_treestudyplan', "competency_{$key}"));
|
|
}
|
|
|
|
// Next, decode json.
|
|
$config = \json_decode($configstr, true);
|
|
|
|
if (is_array($config)) {
|
|
// Copy all valid config settings to this item.
|
|
foreach (["thresh_completed" ] as $key) {
|
|
if (array_key_exists($key, $config)) {
|
|
$val = $config[$key];
|
|
if ($val >= 0 && $val <= 100) {
|
|
$this->cfg()->$key = floatval($val) / 100;
|
|
}
|
|
}
|
|
}
|
|
foreach (["use_failed" ] as $key) {
|
|
if (array_key_exists($key, $config)) {
|
|
$this->cfg()->$key = boolval($config[$key]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return the current configuration string.
|
|
* @return string Configuration string
|
|
*/
|
|
public function config_string() {
|
|
return json_encode([
|
|
"thresh_completed" => 100 * $this->cfg()->thresh_completed,
|
|
"use_failed" => $this->cfg()->use_failed,
|
|
]);
|
|
}
|
|
|
|
/**
|
|
* Determine if aggregation method wants to select gradables
|
|
* @return bool True if aggregation method needs gradables to be selected
|
|
*/
|
|
public function select_gradables() {
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Determine if aggregation method is deprecated
|
|
* @return bool True if aggregation method is deprecated
|
|
*/
|
|
public function deprecated() {
|
|
return self::DEPRECATED;
|
|
}
|
|
|
|
/**
|
|
* Determine if Aggregation method makes use of "required grades" in a course/module.
|
|
* @return bool True if Aggregation method makes use of "required grades" in a course/module.
|
|
*/
|
|
public function use_required_grades() {
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Determine if aggregation method makes use of required grades
|
|
* @return bool True if aggregation method makes use of
|
|
*/
|
|
public function use_item_conditions() {
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Determine if the aggregation method uses course competencies,
|
|
* @return bool True if the aggregation method uses course competencies,
|
|
*/
|
|
public function use_coursecompetencies() {
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Return course completion information based on the core completion infromation
|
|
* Possible states:
|
|
* completion::EXCELLENT - Completed with excellent results
|
|
* completion::GOOD - Completed with good results
|
|
* completion::COMPLETED - Completed
|
|
* completion::PROGRESS - Started, but not completed yey
|
|
* completion::FAILED - Failed
|
|
* completion::INCOMPLETE - Not yet started
|
|
* @param courseinfo $courseinfo Courseinfo object for the course to check
|
|
* @param studyitem $studyitem Studyitem object for the course to check
|
|
* @param int $userid Id of user to check this course for
|
|
* @return int Aggregated completion as completion class constant
|
|
*/
|
|
public function aggregate_course(courseinfo $courseinfo, studyitem $studyitem, $userid) {
|
|
// Retrieve the course competencies.
|
|
$course = $courseinfo->course();
|
|
$cci = new coursecompetencyinfo($course, $studyitem);
|
|
|
|
$competencies = $cci->course_competencies();
|
|
if (count($competencies) == 0) {
|
|
return completion::INCOMPLETE;
|
|
}
|
|
$count = 0;
|
|
$courseproficient = 0;
|
|
$proficient = 0;
|
|
$requiredmet = 0;
|
|
$requiredcount = 0;
|
|
foreach ($competencies as $c) {
|
|
$count += 1;
|
|
$p = $cci->proficiency($c, $userid);
|
|
if ($p->proficient) {
|
|
$proficient += 1;
|
|
}
|
|
if ($p->courseproficient) {
|
|
$courseproficient += 1;
|
|
}
|
|
if ($cci->is_required(($c))) {
|
|
$requiredcount += 1;
|
|
if ($p->proficient) {
|
|
$requiredmet += 1;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// Determine minimum for.
|
|
$limit = $this->cfg()->thresh_completed * $count;
|
|
$coursefinished = ($course->enddate) ? ($course->enddate < time()) : false;
|
|
|
|
if ($proficient >= $count && $requiredmet >= $requiredcount) {
|
|
if ($limit < $count) {
|
|
return completion::EXCELLENT;
|
|
} else {
|
|
return completion::COMPLETED;
|
|
}
|
|
} else if ($proficient > $limit && $requiredmet >= $requiredcount) {
|
|
return completion::COMPLETED;
|
|
} else if ($proficient > 0) {
|
|
if ($this->cfg()->use_failed && $coursefinished) {
|
|
return completion::FAILED;
|
|
} else {
|
|
return completion::PROGRESS;
|
|
}
|
|
} else {
|
|
if ($this->cfg()->use_failed && $coursefinished) {
|
|
return completion::FAILED;
|
|
} else {
|
|
return completion::INCOMPLETE;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Aggregate juncton/filter inputs into one final junction outcome
|
|
* @param int[] $completion List of completion inputs
|
|
* @param studyitem $studyitem Studyitem object for the junction
|
|
* @param int $userid Id of user to check completion for
|
|
* @return int Aggregated completion as completion class constant
|
|
*/
|
|
public function aggregate_junction(array $completion, studyitem $studyitem, $userid = 0) {
|
|
// Aggregate multiple incoming states into one junction or finish.
|
|
// Possible states:.
|
|
// - completion::EXCELLENT - All incoming states are excellent.
|
|
// - completion::GOOD - All incoming states are at least good.
|
|
// - completion::COMPLETED - All incoming states are at least completed.
|
|
// - completion::FAILED - All incoming states are failed.
|
|
// - completion::INCOMPLETE - All incoming states are incomplete.
|
|
// - completion::PROGRESS - All other states.
|
|
|
|
$method = strtoupper($studyitem->conditions()); // One of ANY or ALL.
|
|
|
|
// First count all states.
|
|
$statecount = completion::count_states($completion);
|
|
$total = count($completion);
|
|
|
|
if ($method == "ANY") {
|
|
if ($statecount[completion::EXCELLENT] >= 1) {
|
|
return completion::EXCELLENT;
|
|
} else if ($statecount[completion::GOOD] >= 1) {
|
|
return completion::GOOD;
|
|
} else if ($statecount[completion::COMPLETED] >= 1) {
|
|
return completion::COMPLETED;
|
|
} else if ($statecount[completion::PROGRESS] >= 1) {
|
|
return completion::PROGRESS;
|
|
} else if ($statecount[completion::FAILED] >= 1) {
|
|
return completion::FAILED;
|
|
} else {
|
|
return completion::INCOMPLETE;
|
|
}
|
|
} else { /* default value of ALL */
|
|
if ($total == $statecount[completion::EXCELLENT]) {
|
|
return completion::EXCELLENT;
|
|
} else if ($total == ( $statecount[completion::EXCELLENT]
|
|
+ $statecount[completion::GOOD]) ) {
|
|
return completion::GOOD;
|
|
} else if ($total == ( $statecount[completion::EXCELLENT]
|
|
+ $statecount[completion::GOOD]
|
|
+ $statecount[completion::COMPLETED]) ) {
|
|
return completion::COMPLETED;
|
|
} else if ($statecount[completion::FAILED]) {
|
|
return completion::FAILED;
|
|
} else if ($total == $statecount[completion::INCOMPLETE]) {
|
|
return completion::INCOMPLETE;
|
|
} else {
|
|
return completion::PROGRESS;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Determine completion for a single grade and user
|
|
* @param gradeinfo $gradeinfo Gradeinfo object for grade to check
|
|
* @param mixed $userid Id of user to check completion for
|
|
* @return int Aggregated completion as completion class constant
|
|
*/
|
|
public function grade_completion(gradeinfo $gradeinfo, $userid) {
|
|
// COURSE COMPETENCIES DOESN'T REALLY USE THIS FUNCTION.
|
|
}
|
|
|
|
}
|