first commit

app/Core/Payment/Pos/PosHelpersTrait.php

@@ -0,0 +1,99 @@
+<?php
+
+namespace App\Core\Payment\Pos;
+
+use Symfony\Component\Serializer\Encoder\XmlEncoder;
+use SimpleXMLElement;
+
+/**
+ * Trait PosHelpersTrait
+ * @package Mews\Pos
+ */
+trait PosHelpersTrait
+{
+    /**
+     * API URL
+     *
+     * @var string
+     */
+    public $url;
+
+    /**
+     * 3D Pay Gateway URL
+     *
+     * @var string
+     */
+    public $gateway;
+
+    /**
+     * Create XML DOM Document
+     *
+     * @param array $nodes
+     * @param string $encoding
+     * @return string the XML, or false if an error occurred.
+     */
+    public function createXML(array $nodes, $encoding = 'UTF-8')
+    {
+        $rootNodeName = array_keys($nodes)[0];
+        $encoder = new XmlEncoder();
+
+        $xml = $encoder->encode($nodes[$rootNodeName], 'xml', [
+            XmlEncoder::ROOT_NODE_NAME => $rootNodeName,
+            XmlEncoder::ENCODING  => $encoding
+        ]);
+        return $xml;
+    }
+
+    /**
+     * Print Data
+     *
+     * @param $data
+     * @return null|string
+     */
+    public function printData($data)
+    {
+        if ((is_object($data) || is_array($data)) && !count((array)$data)) {
+            $data = null;
+        }
+
+        return (string)$data;
+    }
+
+    /**
+     * Is success
+     *
+     * @return bool
+     */
+    public function isSuccess()
+    {
+        $success = false;
+        if (isset($this->response) && $this->response->status == 'approved') {
+            $success = true;
+        }
+
+        return $success;
+    }
+
+    /**
+     * Is error
+     *
+     * @return bool
+     */
+    public function isError()
+    {
+        return !$this->isSuccess();
+    }
+
+    /**
+     * Converts XML string to object
+     *
+     * @param string data
+     * @return object
+     */
+    public function XMLStringToObject($data)
+    {
+        $encoder = new XmlEncoder();
+        $xml = $encoder->decode($data, 'xml');
+        return (object)json_decode(json_encode($xml));
+    }
+}