Upload folder via GUI - inc

inc/classes/class-submission.php

@@ -0,0 +1,18 @@
+<?php
+if (!defined('ABSPATH')) exit;
+class WMF_Submission {
+    public static function save($form_id,$values) {
+        global $wpdb;
+        $wpdb->insert($wpdb->prefix.'wmf_submissions',array(
+            'form_id'=>$form_id,'data'=>wp_json_encode($values),
+            'ip'=>wmf_get_client_ip(),'user_agent'=>$_SERVER['HTTP_USER_AGENT']??'',
+            'status'=>'neu','created_at'=>current_time('mysql'),
+        ),array('%d','%s','%s','%s','%s','%s'));
+        return $wpdb->insert_id;
+    }
+    public static function delete($id) { global $wpdb; $wpdb->delete($wpdb->prefix.'wmf_submissions',array('id'=>$id),array('%d')); }
+    public static function update_status($id,$status) {
+        global $wpdb;
+        $wpdb->update($wpdb->prefix.'wmf_submissions',array('status'=>sanitize_text_field($status)),array('id'=>$id),array('%s'),array('%d'));
+    }
+}