moodle_local_treestudyplan/classes/task/deepcopy.php

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<?php
namespace local_treestudyplan\task;
require_once($CFG->dirroot.'/course/externallib.php');
class deepcopy extends \core\task\adhoc_task {
public const TABLE = "local_treestudyplan_item";
private $id;
public function __construct(){
}
public static function create($studyplan_id,$params){
global $USER, $DB;
$recordid = $DB->insert_record(self::TABLE, [
'studyplan_id' => $studyplan_id,
'status' => 'pending',
'completion' => 0,
'parameters' => \json_encode($params),
]);
$task = new self();
$task->set_custom_data((object)[ // cast to object to avoid confusion below (data encoded as JSON which always returns object on dictionary array)
'recordid' => $recordid,
]);
$task->set_userid($USER->id);
return $task;
}
/**
* Return the task's name as shown in admin screens.
*
* @return string
*/
public function get_name() {
return get_string('task_process_request', 'report_downloadall');
}
protected function setStatus($status,$completion){
global $DB;
if(!empty($this->id)){
$DB->update_record(self::TABLE, ['id' => $this->id,"status"=>$status,"completion" => $completion]);
}
}
public static function findStatus($studyplan_id){
global $DB;
$records = $DB->get_records(self::TABLE,['studyplan_id' => $studyplan_id]);
$list = [];
return $list;
}
/**
* Execute the task.
*/
public function execute() {
global $DB;
$data = $this->get_custom_data(); // returns array data as object, because JSON
$recordid = $data->recordid;
$this->id = $recordid;
$record = $DB->get_record(self::TABLe,['id' => $recordid]);
$params = \json_decode();
$this->setStatus('copying',0);
// gather the study items that need to be converted
$studyitems = [];
$studyplan = studyplan::findById($record->studyplan_id);
foreach(studyline::find_studyplan_children($studyplan) as $line){
foreach(studyitem::find_studyline_children($line) as $item){
if($item->type() == studyitem::COURSE && $item->isValid()){
// queue this studyitem and related study line (for extra info)
$studyitems[] = [$item,$line];
}
}
}
// Make sure we can calculate progress
$count = count($studyitems);
for($i=0;$i<$count;$i++){
$progress = 100.0 * (floatval($i) / floatval($count));
$this->setStatus('copying',$progress);
[$old, $line] = $studyitems[$i];
$old_ci = $old->getcourseinfo();
$old_course = $old_ci->course();
// perform a copy of the course
/**
* Duplicate a course
*
* @param int $courseid
* @param string $fullname Duplicated course fullname
* @param string $shortname Duplicated course shortname
* @param int $categoryid Duplicated course parent category id
* @param int $visible Duplicated course availability
* @param array $options List of backup options
* @return array New course info
* @since Moodle 2.3
*/
// public static function duplicate_course($courseid, $fullname, $shortname, $categoryid, $visible = 1, $options = array());
if(!array_key_exists($old_course->id))
{
$new_fullname = $old_course->fullname;
$new_shortname = $old_course->shortname;
$new_categoryid = $old_course->category; // We likely don't want this in the same cetegory, but in a new one for the next school year
// TODO: select new category, and optionally include
// TODO: generate new shortname and verify it is unique
[$new_course_id,] = \core_course_external::duplicate_course($old_course->id,$new_fullname,$new_shortname,$new_categoryid,true,[
'enrolments' => 0,
]);
$duplicationmap[$old_course->id] = $new_course_id;
}
else {
$new_course_id = $duplicationmap[$old_course->id];
}
// retrieve the course
$new_course = \get_course($new_course_id);
// now, update the timing of the course, based on the provided parameters
// TODO: Make sure that the timing of courses included in multiple slots, is updated to match the start and end of alle those slots.
}
$this->setStatus('done',$progress);
}
}