First functional OAuth2 implementation, but we're still working on it

workflow/engine/methods/services/oauth2_grant.php

@@ -0,0 +1,28 @@
+<?php
+
+//$host = 'http://pmos/sysworkflow/en/neoclassic/services/oauth2_grant';
+$host = 'http://pmos/api/1.0/workflow/token';
+
+$clientId = 'testclient';
+$secret = 'testpass';
+
+$data = array(
+    'grant_type' => 'authorization_code',
+    'code' => $_GET['code']
+);
+
+$ch = curl_init($host);
+//curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
+curl_setopt($ch, CURLOPT_HEADER, false);
+curl_setopt($ch, CURLOPT_USERPWD, "$clientId:$secret");
+curl_setopt($ch, CURLOPT_TIMEOUT, 30);
+curl_setopt($ch, CURLOPT_POST, 1);
+curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
+curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+
+$return = @json_decode(curl_exec($ch));
+
+echo '<pre>';
+print_r($return);
+
+curl_close($ch);