100 lines
3.1 KiB
PHP
100 lines
3.1 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
namespace local_treestudyplan;
|
||
|
|
require_once($CFG->libdir.'/externallib.php');
|
||
|
|
|
||
|
|
use \grade_item;
|
||
|
|
|
||
|
|
// $gi->courseid,
|
||
|
|
// $gi->itemmodule,
|
||
|
|
// $gi->iteminstance
|
||
|
|
class gradingscanner
|
||
|
|
{
|
||
|
|
private static $mod_supported = [];
|
||
|
|
private static $course_students = [];
|
||
|
|
private $scanner = null;
|
||
|
|
private $gi = null;
|
||
|
|
private $pending_cache = [];
|
||
|
|
|
||
|
|
public static function supported($mod){
|
||
|
|
if(!array_key_exists($mod,self::$mod_supported)){
|
||
|
|
self::$mod_supported[$mod] = class_exists("\local_treestudyplan\\local\\ungradedscanners\\{$mod}_scanner");
|
||
|
|
}
|
||
|
|
return self::$mod_supported[$mod];
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function get_course_students($courseid){
|
||
|
|
global $CFG;
|
||
|
|
if(!array_key_exists($courseid,self::$course_students)){
|
||
|
|
$students = [];
|
||
|
|
$context = \context_course::instance($courseid);
|
||
|
|
foreach (explode(',', $CFG->gradebookroles) as $roleid) {
|
||
|
|
$roleid = trim($roleid);
|
||
|
|
$students = array_keys(get_role_users($roleid, $context, false, 'u.id', 'u.id ASC'));
|
||
|
|
}
|
||
|
|
self::$course_students[$courseid] = $students;
|
||
|
|
}
|
||
|
|
return self::$course_students[$courseid];
|
||
|
|
}
|
||
|
|
|
||
|
|
public function __construct(grade_item $gi){
|
||
|
|
$this->gi = $gi;
|
||
|
|
if(self::supported($gi->itemmodule)) {
|
||
|
|
$scannerclass = "\local_treestudyplan\\local\ungradedscanners\\{$gi->itemmodule}_scanner";
|
||
|
|
$this->scanner = new $scannerclass($gi);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public function is_available(){
|
||
|
|
return $this->scanner !== null;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function count_students(){
|
||
|
|
return count(self::get_course_students($this->gi->courseid));
|
||
|
|
}
|
||
|
|
|
||
|
|
public function count_ungraded(){
|
||
|
|
if($this->scanner === null) {
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
return $this->scanner->count_ungraded(self::get_course_students($this->gi->courseid));
|
||
|
|
}
|
||
|
|
|
||
|
|
public function count_graded(){
|
||
|
|
if($this->scanner === null) {
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
return $this->scanner->count_graded(self::get_course_students($this->gi->courseid));
|
||
|
|
}
|
||
|
|
|
||
|
|
public function pending($userid){
|
||
|
|
if(!array_key_exists($userid, $this->pending_cache)){
|
||
|
|
if($this->scanner === null) {
|
||
|
|
$this->pending_cache[$userid] = false;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$this->pending_cache[$userid] = $this->scanner->has_ungraded_submission($userid);;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $this->pending_cache[$userid];
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
public static function structure($value=VALUE_OPTIONAL){
|
||
|
|
return new \external_single_structure([
|
||
|
|
"ungraded" => new \external_value(PARAM_INT, 'number of ungraded submissions'),
|
||
|
|
"graded" => new \external_value(PARAM_INT, 'number of graded students'),
|
||
|
|
"students" => new \external_value(PARAM_INT, 'number of students that should submit'),
|
||
|
|
],"details about gradable submissions",$value);
|
||
|
|
}
|
||
|
|
|
||
|
|
public function model(){
|
||
|
|
return [
|
||
|
|
'ungraded' => $this->count_ungraded(),
|
||
|
|
'graded' => $this->count_graded(),
|
||
|
|
'students' => $this->count_students(),
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|