- Implements tracking of unsubscribe events

lib/Config/PublicAPI.php.orig

@@ -0,0 +1,80 @@
+<?php
+namespace MailPoet\Config;
+
+use MailPoet\Cron\Daemon;
+<<<<<<< 378f6d803a9ad45c36cbea3bc268c3c4e9e05f86
+use MailPoet\Statistics\Track\Clicks;
+=======
+use MailPoet\Subscription;
+>>>>>>> Subscription pages
+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']))
+      ? unserialize(base64_decode($_GET['data']))
+      : array()
+    );
+  }
+
+  function init() {
+    if(!$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 $e) {
+    }
+  }
+
+<<<<<<< 378f6d803a9ad45c36cbea3bc268c3c4e9e05f86
+  function track() {
+    try {
+      if ($this->action === 'click') {
+        $track_class = new Clicks($this->data);
+      }
+      if (!isset($track_class)) return;
+      $track_class->track();
+=======
+  function subscription() {
+    try {
+      $subscription = new Subscription\Pages($this->action, $this->data);
+      $this->_checkAndCallMethod($subscription, $this->action);
+>>>>>>> Subscription pages
+    } 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
+      )
+    );
+  }
+}