- Implements tracking of unsubscribe events

lib/Config/PublicAPI_BASE_4940.php

@@ -0,0 +1,53 @@
+<?php
+namespace MailPoet\Config;
+
+use MailPoet\Cron\Daemon;
+use MailPoet\Util\Helpers;
+
+if(!defined('ABSPATH')) exit;
+
+class PublicAPI {
+  public $api;
+  public $endpoint;
+  public $action;
+  public $data;
+
+  function __construct() {
+    # http://example.com/?mailpoet&endpoint=&action=&data=
+    $this->api = isset($_GET['mailpoet']) ? true : false;
+    $this->endpoint = isset($_GET['endpoint']) ?
+      Helpers::underscoreToCamelCase($_GET['endpoint']) :
+      false;
+    $this->action = isset($_GET['action']) ?
+      Helpers::underscoreToCamelCase($_GET['action']) :
+      false;
+    $this->data = isset($_GET['data']) ? $_GET['data'] : false;
+  }
+
+  function init() {
+    if(!$this->api && !$this->endpoint) return;
+    $this->_checkAndCallMethod($this, $this->endpoint, $terminate_request = true);
+  }
+
+  function queue() {
+    try {
+      $queue = new Daemon($this->data);
+      $this->_checkAndCallMethod($queue, $this->action);
+    } catch(\Exception $e) {
+    }
+  }
+
+  private function _checkAndCallMethod($class, $method, $terminate_request = false) {
+    if(!method_exists($class, $method)) {
+      if(!$terminate_request) return;
+      header('HTTP/1.0 404 Not Found');
+      exit;
+    }
+    call_user_func(
+      array(
+        $class,
+        $method
+      )
+    );
+  }
+}