Add upstream plugins

Signed-off-by: Adrian Nöthlich <git@promasu.tech>

wp-content/plugins/all-in-one-event-calendar/app/view/admin/get-tax-box.php

@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * The get tax options box.
+ *
+ * @author     Time.ly Network Inc.
+ * @since      2.4
+ *
+ * @package    AI1EC
+ * @subpackage AI1EC.View
+ */
+class Ai1ec_View_Admin_Get_Tax_Box extends Ai1ec_Base {
+    /**
+     * get_tax_box function
+     *
+     * @return string
+     **/
+    public function get_tax_box() {
+        $api      = $this->_registry->get( 'model.api.api-ticketing' );
+        $post_id  = $_POST['ai1ec_event_id'];
+        $modal    = $api->get_tax_options_modal( $post_id );
+        $output   = array(
+            'error'   => $modal->error,
+            'message' => $modal->data
+        );
+        $json_strategy = $this->_registry->get( 'http.response.render.strategy.json' );
+        $json_strategy->render( array( 'data' => $output ) );
+    }
+
+}