Add NewsletterEditor page class

[MAILPOET-2200]

lib/AdminPages/Pages/NewsletterEditor.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace MailPoet\AdminPages\Pages;
+
+use MailPoet\AdminPages\PageRenderer;
+use MailPoet\Config\Menu;
+use MailPoet\Models\Subscriber;
+use MailPoet\Newsletter\Shortcodes\ShortcodesHelper;
+use MailPoet\Services\Bridge;
+use MailPoet\Settings\SettingsController;
+use MailPoet\Settings\UserFlagsController;
+use MailPoet\WP\Functions as WPFunctions;
+
+if (!defined('ABSPATH')) exit;
+
+class NewsletterEditor {
+  /** @var PageRenderer */
+  private $page_renderer;
+
+  /** @var SettingsController */
+  private $settings;
+
+  /** @var UserFlagsController */
+  private $user_flags;
+
+  /** @var WPFunctions */
+  private $wp;
+
+  function __construct(
+    PageRenderer $page_renderer,
+    SettingsController $settings,
+    UserFlagsController $user_flags,
+    WPFunctions $wp
+  ) {
+    $this->page_renderer = $page_renderer;
+    $this->settings = $settings;
+    $this->user_flags = $user_flags;
+    $this->wp = $wp;
+  }
+
+  function render() {
+    $subscriber = Subscriber::getCurrentWPUser();
+    $subscriber_data = $subscriber ? $subscriber->asArray() : [];
+    $data = [
+      'shortcodes' => ShortcodesHelper::getShortcodes(),
+      'settings' => $this->settings->getAll(),
+      'editor_tutorial_seen' => $this->user_flags->get('editor_tutorial_seen'),
+      'current_wp_user' => array_merge($subscriber_data, $this->wp->wpGetCurrentUser()->to_array()),
+      'sub_menu' => Menu::MAIN_PAGE_SLUG,
+      'mss_active' => Bridge::isMPSendingServiceEnabled(),
+    ];
+    $this->wp->wpEnqueueMedia();
+    $this->wp->wpEnqueueScript('tinymce-wplink', $this->wp->includesUrl('js/tinymce/plugins/wplink/plugin.js'));
+    $this->wp->wpEnqueueStyle('editor', $this->wp->includesUrl('css/editor.css'));
+
+    $this->page_renderer->displayPage('newsletter/editor.html', $data);
+  }
+}