Merged in feature/PMC-1332 (pull request #7136)

PMC-1332 PMCORE-1018

Approved-by: Julio Cesar Laura Avendaño <contact@julio-laura.com>
Approved-by: Paula Quispe <paula.quispe@processmaker.com>

workflow/engine/methods/emailServer/emailServerGmailOAuth.php

@@ -0,0 +1,41 @@
+<?php
+
+use Illuminate\Support\Facades\Cache;
+use ProcessMaker\Core\System;
+use ProcessMaker\GmailOAuth\GmailOAuth;
+
+Cache::forget('errorMessageIfNotAuthenticate');
+try {
+    $header = "location:" . System::getServerMainPath() . "/setup/main?s=EMAIL_SERVER";
+
+    $validInput = empty($_GET['code']) || empty($_SESSION['gmailOAuth']) || !is_object($_SESSION['gmailOAuth']);
+    if ($validInput) {
+        G::header($header);
+        return;
+    }
+
+    $RBAC->allows(basename(__FILE__), "code");
+    $gmailOAuth = $_SESSION['gmailOAuth'];
+
+    $googleClient = $gmailOAuth->getGoogleClient();
+    $result = $googleClient->authenticate($_GET['code']);
+    if (isset($result["error"])) {
+        Cache::put('errorMessageIfNotAuthenticate', G::json_decode($result["error"]), 2);
+        G::header($header);
+        return;
+    }
+
+    $gmailOAuth->setRefreshToken($googleClient->getRefreshToken());
+    $gmailOAuth->saveEmailServer();
+    $gmailOAuth->sendTestMailWithPHPMailerOAuth();
+} catch (Exception $e) {
+    /**
+     * The laravel cache is volatile in each session, you can specify the duration 
+     * value in minutes for each session. We use 2 minutes, enough time to retrieve 
+     * the error message if there is one.
+     */
+    Cache::put('errorMessageIfNotAuthenticate', $e->getMessage(), 2);
+}
+
+G::header($header);
+return;