Redirect to welcome or update page

assets/css/src/modal.styl

@@ -159,23 +159,6 @@ body.mailpoet_modal_opened
   margin: 0
   text-align: right
 
-.mailpoet_button
-  padding: 3px 15px
-  border: 1px solid #444
-  font-weight: normal
-  cursor: pointer
-  background-color: #222
-  color: #cfcfcf
-  font-size: 1em
-
-.mailpoet_button:hover
-  background-color: #00aacc
-  color: #fff
-
-.mailpoet_button:active
-  background-color: #00ccff
-  color: #fff
-
 @media screen and (max-width: 782px)
   #mailpoet_modal_overlay.mailpoet_panel_overlay
     top: 46px

lib/Config/Changelog.php

@@ -0,0 +1,27 @@
+<?php
+namespace MailPoet\Config;
+use \MailPoet\Models\Setting;
+
+class Changelog {
+  function init() {
+    add_action(
+       'admin_init',
+      array($this, 'setup')
+    );
+  }
+
+  function setup() {
+    $version = Setting::getValue('version', null);
+    if($version === null) {
+      // new install
+      Setting::setValue('version', Env::$version);
+      wp_redirect(admin_url('admin.php?page=mailpoet-welcome'));
+      exit;
+    } else if($version !== Env::$version) {
+      // update
+      Setting::setValue('version', Env::$version);
+      wp_redirect(admin_url('admin.php?page=mailpoet-update'));
+      exit;
+    }
+  }
+}

lib/Config/Initializer.php

@@ -24,6 +24,7 @@ class Initializer {
     $this->setupWidget();
     $this->setupAnalytics();
     $this->setupPermissions();
+    $this->setupChangelog();
   }
 
   function setupDB() {
@@ -104,4 +105,9 @@ class Initializer {
     $permissions = new Permissions();
     $permissions->init();
   }
+
+  function setupChangelog() {
+    $changelog = new Changelog();
+    $changelog->init();
+  }
 }

lib/Config/Menu.php

@@ -34,7 +34,7 @@ class Menu {
       'MailPoet',
       'manage_options',
       'mailpoet',
-      array($this, 'welcome'),
+      array($this, 'home'),
       $this->assets_url . '/img/menu_icon.png',
       30
     );
@@ -94,31 +94,42 @@ class Menu {
       'mailpoet-export',
       array($this, 'export')
     );
-    // add_submenu_page(
-    //   'mailpoet',
-    //   __('Newsletter editor'),
-    //   __('Newsletter editor'),
-    //   'manage_options',
-    //   'mailpoet-newsletter-editor',
-    //   array($this, 'newletterEditor')
-    // );
-    $this->registered_pages();
-  }
 
-  function registered_pages() {
-    global $_registered_pages;
-    $pages = array(
-      'mailpoet-welcome' => array($this, 'welcome'),
-      'mailpoet-form-editor' => array($this, 'formEditor'),
-      'mailpoet-newsletter-editor' => array($this, 'newletterEditor')
+    add_submenu_page(
+      null,
+      __('Welcome'),
+      __('Welcome'),
+      'manage_options',
+      'mailpoet-welcome',
+      array($this, 'welcome')
+    );
+
+    add_submenu_page(
+      null,
+      __('Update'),
+      __('Update'),
+      'manage_options',
+      'mailpoet-update',
+      array($this, 'update')
+    );
+
+    add_submenu_page(
+      null,
+      __('Form editor'),
+      __('Form editor'),
+      'manage_options',
+      'mailpoet-form-editor',
+      array($this, 'formEditor')
+    );
+
+    add_submenu_page(
+      null,
+      __('Newsletter editor'),
+      __('Newsletter editor'),
+      'manage_options',
+      'mailpoet-newsletter-editor',
+      array($this, 'newletterEditor')
     );
-    foreach($pages as $menu_slug => $callback) {
-      $hookname = get_plugin_page_hookname($menu_slug, null);
-      if(!empty($hookname)) {
-        add_action($hookname, $callback);
-      }
-      $_registered_pages[$hookname] = true;
-    }
   }
 
   function home() {
@@ -135,6 +146,15 @@ class Menu {
     echo $this->renderer->render('welcome.html', $data);
   }
 
+  function update() {
+    $data = array(
+      'settings' => Setting::getAll(),
+      'current_user' => wp_get_current_user()
+    );
+
+    echo $this->renderer->render('update.html', $data);
+  }
+
   function settings() {
     $settings = Setting::getAll();
 

lib/Models/Setting.php

@@ -28,6 +28,13 @@ class Setting extends Model {
     }
   }
 
+  public static function setValue($key, $value) {
+    return Setting::createOrUpdate(array(
+      'name' => $key,
+      'value' => $value
+    ));
+  }
+
   public static function getAll() {
     $settingsCollection = self::findMany();
     $settings = array();

views/update.html

@@ -0,0 +1,20 @@
+<% extends 'layout.html' %>
+
+<% block content %>
+  <div id="mailpoet_welcome">
+    <h2><%= __("What's new") %></h2>
+
+    <h3>Settings:</h3>
+    <%= dump(settings) %>
+
+    <h3>Current user:</h3>
+    <%= dump(current_user) %>
+
+    <p>
+      <a
+        class="button button-primary"
+        href="<%= admin_url('admin.php?page=mailpoet') %>"
+      >Take me to MailPoet</a>
+    </p>
+  </div>
+<% endblock %>

views/welcome.html

@@ -9,5 +9,12 @@
 
     <h3>Current user:</h3>
     <%= dump(current_user) %>
+
+    <p>
+      <a
+        class="button button-primary"
+        href="<%= admin_url('admin.php?page=mailpoet') %>"
+      >Take me to MailPoet</a>
+    </p>
   </div>
 <% endblock %>