- Adds Queue router

- Updates logic for Queue and Supervisor
- #227

lib/Config/PublicAPI.php

@@ -0,0 +1,45 @@
+<?php
+namespace MailPoet\Config;
+
+use MailPoet\Queue\Queue;
+
+if(!defined('ABSPATH')) exit;
+
+class PublicAPI {
+  function __construct() {
+    # http://example.com/?mailpoet-api&section=&action=&payload=
+    $this->api = isset($_GET['mailpoet-api']) ? true : false;
+    $this->section = isset($_GET['section']) ? $_GET['section'] : false;
+    $this->action = isset($_GET['action']) ?
+      str_replace('_', '', lcfirst(ucwords($_GET['action'], '_'))) :
+      false;
+    $this->payload = isset($_GET['payload']) ?
+      json_decode(urldecode($_GET['payload']), true) :
+      false;
+  }
+
+  function init() {
+    if(!$this->api && !$this->section) return;
+    if(method_exists($this, $this->section)) {
+      call_user_func(
+        array(
+          $this,
+          $this->section
+        ));
+    } else {
+      header('HTTP/1.0 404 Not Found');
+    }
+    exit;
+  }
+
+  function queue() {
+    $queue = new Queue($this->payload);
+    if(method_exists($queue, $this->action)) {
+      call_user_func(
+        array(
+          $queue,
+          $this->action
+        ));
+    }
+  }
+}