add missing configurations for personal notifications, fixes #4711

Closes #4711

Merge request studip/studip!3504

db/migrations/5.3.24_add_personal_notification_configurations.php

+<?php
+final class AddPersonalNotificationConfigurations extends Migration
+{
+    public function description()
+    {
+        return 'Adds missing configurations for "PERSONAL_NOTIFICATIONS_DEACTIVATED" and "PERSONAL_NOTIFICATIONS_AUDIO_DEACTIVATED"';
+    }
+
+    protected function up()
+    {
+        $query = "INSERT IGNORE INTO `config`
+                  (`field`, `value`, `type`, `range`, `mkdate`, `chdate`, `description`)
+                  VALUES (:field, :value, 'boolean', 'user', UNIX_TIMESTAMP(), UNIX_TIMESTAMP(), :description)";
+        $statement = DBManager::get()->prepare($query);
+
+        $statement->execute([
+            ':field' => 'PERSONAL_NOTIFICATIONS_DEACTIVATED',
+            ':value' => '0',
+            ':description' => 'Deaktiviert die persönlichen Benachrichtigungen',
+        ]);
+
+        $statement->execute([
+            ':field' => 'PERSONAL_NOTIFICATIONS_AUDIO_DEACTIVATED',
+            ':value' => '0',
+            ':description' => 'Deaktiviert das Abspielen von Tönen für die persönlichen Benachrichtigungen',
+        ]);
+    }
+
+    protected function down()
+    {
+        $query = "DELETE FROM `config`
+                  WHERE `field` IN (
+                    'PERSONAL_NOTIFICATIONS_DEACTIVATED',
+                    'PERSONAL_NOTIFICATIONS_AUDIO_DEACTIVATED'
+                  )";
+        DBManager::get()->execute($query);
+    }
+}