new cohort-unsync command

Moosh/Command/Moodle39/Cohort/CohortUnSync.php

@@ -0,0 +1,74 @@
+<?php
+/**
+ * moosh - Moodle Shell
+ *
+ * @copyright  2024 fireartist
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace Moosh\Command\Moodle39\Cohort;
+use Moosh\MooshCommand;
+
+class CohortUnSync extends MooshCommand
+{
+    public function __construct()
+    {
+        parent::__construct('unsync', 'cohort');
+
+        $this->addOption('idnumber', "Match cohort alphanumeric 'idnumber' field instead of name");
+        $this->addOption('role:', "Defaults to 'student'", 'student');
+
+        $this->addArgument('courseid');
+        $this->addArgument('cohortname');
+
+        $this->minArguments = 2;
+        $this->maxArguments = 2;
+    }
+
+    public function execute()
+    {
+        global $CFG, $DB, $PAGE;
+
+        require_once($CFG->dirroot . '/enrol/locallib.php');
+
+        list($courseid, $cohortname) = $this->arguments;
+        $options = $this->expandedOptions;
+
+        $course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
+
+        $cohort_search_params = [];
+        if ($options['idnumber']) {
+            $cohort_search_params['idnumber'] = $cohortname;
+        }
+        else {
+            $cohort_search_params['name'] = $cohortname;
+        }
+
+        $cohort = $DB->get_record('cohort', $cohort_search_params, '*', MUST_EXIST);
+
+        $role = $DB->get_record('role',array('shortname'=>$options['role']), '*', MUST_EXIST);
+
+        $manager = new \course_enrolment_manager($PAGE, $course);
+        $plugins = $manager->get_enrolment_plugins();
+        $enrolments = $manager->get_enrolment_instances();
+
+        foreach ($enrolments as $enrolment) {
+            if ($enrolment->enrol != "cohort") {
+                continue;
+            }
+            if ($enrolment->customint1 != $cohort->id) {
+                continue;
+            }
+            if ($enrolment->roleid != $role->id) {
+                continue;
+            }
+            $plugin = $plugins[$enrolment->enrol];
+            if (!isset($plugin)) {
+                continue;
+            }
+            $id = $enrolment->id;
+            $plugin->delete_instance($enrolment);
+            echo "Deleted enrolment instance [$id]\n";
+        }
+    }
+}