Add upstream plugins

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

wp-content/plugins/all-in-one-event-calendar/lib/http/response/render/abstract.php

@@ -0,0 +1,36 @@
+<?php
+/**
+ * Abstract strategy class to render the Request.
+ *
+ * @author     Time.ly Network Inc.
+ * @since      2.0
+ *
+ * @package    AI1EC
+ * @subpackage AI1EC.Http.Response.Render
+ */
+abstract class Ai1ec_Http_Response_Render_Strategy extends Ai1ec_Base {
+
+    /**
+     * Dump output buffers before starting output
+     *
+     * @return bool True unless an error occurs
+     */
+    protected function _dump_buffers() {
+        $this->_registry->get( 'dbi.dbi' )->disable_debug();
+
+
+        return $this
+            ->_registry
+            ->get( 'compatibility.ob' )
+            ->end_clean_all();
+
+    }
+
+    /**
+     * Render the output.
+     *
+     * @param array $params
+     */
+    abstract public function render( array $params );
+
+}