- Renames router URL query parameter and router class

- Updates other classes to use the new name - Updates unit tests
2016-08-25 09:49:32 -04:00
parent 6ff3bbbb72
commit 59d30cc139
9 changed files with 36 additions and 37 deletions
--- a/lib/Router/Router.php
+++ b/lib/Router/Router.php
@@ -0,0 +1,78 @@
+<?php
+namespace MailPoet\Router;
+
+use MailPoet\Util\Helpers;
+
+if(!defined('ABSPATH')) exit;
+
+class Router {
+  public $api_request;
+  public $endpoint;
+  public $action;
+  public $data;
+  const NAME = 'mailpoet_router';
+  const RESPONSE_ERROR = 404;
+
+  function __construct($api_data = false) {
+    $api_data = ($api_data) ? $api_data : $_GET;
+    $this->api_request = isset($api_data[self::NAME]);
+    $this->endpoint = isset($api_data['endpoint']) ?
+      Helpers::underscoreToCamelCase($api_data['endpoint']) :
+      false;
+    $this->action = isset($api_data['action']) ?
+      Helpers::underscoreToCamelCase($api_data['action']) :
+      false;
+    $this->data = isset($api_data['data']) ?
+      self::decodeRequestData($api_data['data']) :
+      false;
+  }
+
+  function init() {
+    $endpoint_class = __NAMESPACE__ . "\\Endpoints\\" . ucfirst($this->endpoint);
+    if(!$this->api_request) return;
+    if(!$this->endpoint || !class_exists($endpoint_class)) {
+      return $this->terminateRequest(self::RESPONSE_ERROR, __('Invalid router endpoint.'));
+    }
+    $endpoint = new $endpoint_class($this->data);
+    if(!method_exists($endpoint, $this->action) || !in_array($this->action, $endpoint->allowed_actions)) {
+      return $this->terminateRequest(self::RESPONSE_ERROR, __('Invalid router endpoint action.'));
+    }
+    return call_user_func(
+      array(
+        $endpoint,
+        $this->action
+      )
+    );
+  }
+
+  static function decodeRequestData($data) {
+    $data = base64_decode($data);
+    if(is_serialized($data)) {
+      $data = unserialize($data);
+    }
+    if(!is_array($data)) {
+      $data = array();
+    }
+    return $data;
+  }
+
+  static function encodeRequestData($data) {
+    return rtrim(base64_encode(serialize($data)), '=');
+  }
+
+  static function buildRequest($endpoint, $action, $data) {
+    $data = self::encodeRequestData($data);
+    $params = array(
+      self::NAME => '',
+      'endpoint' => $endpoint,
+      'action' => $action,
+      'data' => $data
+    );
+    return add_query_arg($params, home_url());
+  }
+
+  function terminateRequest($code, $message) {
+    status_header($code, $message);
+    exit;
+  }
+}