diff --git a/_admin.php b/_admin.php
index a52bb8f..0d10e3e 100644
--- a/_admin.php
+++ b/_admin.php
@@ -1,18 +1,17 @@
 <?php
 /**
  * @brief myBlogNumbers, a plugin for Dotclear 2
- * 
+ *
  * @package Dotclear
  * @subpackage Plugin
- * 
+ *
  * @author Jean-Christian Denis, Pierre Van Glabeke
- * 
+ *
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_CONTEXT_ADMIN')) {
     return null;
 }
 
-require dirname(__FILE__) . '/_widgets.php';
\ No newline at end of file
+require __DIR__ . '/_widgets.php';
diff --git a/_define.php b/_define.php
index a72669c..afad8a0 100644
--- a/_define.php
+++ b/_define.php
@@ -1,16 +1,15 @@
 <?php
 /**
  * @brief myBlogNumbers, a plugin for Dotclear 2
- * 
+ *
  * @package Dotclear
  * @subpackage Plugin
- * 
+ *
  * @author Jean-Christian Denis, Pierre Van Glabeke
- * 
+ *
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_RC_PATH')) {
     return null;
 }
@@ -19,13 +18,16 @@ $this->registerModule(
     'My blog numbers',
     'Show some figures of your blog',
     'Jean-Christian Denis, Pierre Van Glabeke',
-    '2021.09.017',
+    '2022.11.12',
     [
-        'requires' => [['core', '2.19']],
-        'permissions' => 'usage,contentadmin',
-        'type' => 'plugin',
-        'support' => 'http://forum.dotclear.org/viewtopic.php?id=40934',
-        'details' => 'http://plugins.dotaddict.org/dc2/details/myBlogNumbers',
-        'repository' => 'https://raw.githubusercontent.com/JcDenis/myBlogNumbers/master/dcstore.xml'
+        'requires'    => [['core', '2.24']],
+        'permissions' => dcCore::app()->auth->makePermissions([
+            dcAuth::PERMISSION_USAGE,
+            dcAuth::PERMISSION_CONTENT_ADMIN,
+        ]),
+        'type'       => 'plugin',
+        'support'    => 'http://forum.dotclear.org/viewtopic.php?id=40934',
+        'details'    => 'http://plugins.dotaddict.org/dc2/details/myBlogNumbers',
+        'repository' => 'https://raw.githubusercontent.com/JcDenis/myBlogNumbers/master/dcstore.xml',
     ]
-);
\ No newline at end of file
+);
diff --git a/_public.php b/_public.php
index 5688505..4614b0e 100644
--- a/_public.php
+++ b/_public.php
@@ -1,45 +1,42 @@
 <?php
 /**
  * @brief myBlogNumbers, a plugin for Dotclear 2
- * 
+ *
  * @package Dotclear
  * @subpackage Plugin
- * 
+ *
  * @author Jean-Christian Denis, Pierre Van Glabeke
- * 
+ *
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_RC_PATH')) {
     return null;
 }
 
-require dirname(__FILE__) . '/_widgets.php';
+require __DIR__ . '/_widgets.php';
 
 function myBlogNumbersWidgetPublic($w)
 {
-    global $core;
-
     $content = $addons = '';
-    $s_line = '<li>%s%s</li>';
+    $s_line  = '<li>%s%s</li>';
     $s_title = '<strong>%s</strong> ';
 
     if ($w->offline) {
         return;
     }
 
-    if (($w->homeonly == 1 && !$core->url->isHome($core->url->type)) 
-     || ($w->homeonly == 2 && $core->url->isHome($core->url->type))) {
+    if (($w->homeonly == 1 && !dcCore::app()->url->isHome(dcCore::app()->url->type))
+     || ($w->homeonly == 2 && dcCore::app()->url->isHome(dcCore::app()->url->type))) {
         return null;
     }
 
     # Entry
     if ($w->entry_show) {
-        $title = $w->entry_title ? 
+        $title = $w->entry_title ?
             sprintf($s_title, html::escapeHTML($w->entry_title)) : '';
 
-        $count = $core->blog->getPosts([], true)->f(0);
+        $count = dcCore::app()->blog->getPosts([], true)->f(0);
 
         $text = $count == 0 ?
             sprintf(__('no entries'), $count) :
@@ -50,10 +47,10 @@ function myBlogNumbersWidgetPublic($w)
 
     # Cat
     if ($w->cat_show) {
-        $title = $w->cat_title ? 
+        $title = $w->cat_title ?
             sprintf($s_title, html::escapeHTML($w->cat_title)) : '';
 
-        $count = $core->blog->getCategories([])->count();
+        $count = dcCore::app()->blog->getCategories([])->count();
 
         $text = $count == 0 ?
             sprintf(__('no categories'), $count) :
@@ -64,53 +61,53 @@ function myBlogNumbersWidgetPublic($w)
 
     # Comment
     if ($w->comment_show) {
-        $title = $w->comment_title ? 
+        $title = $w->comment_title ?
             sprintf($s_title, html::escapeHTML($w->comment_title)) : '';
 
         $params = [
-            'post_type' => 'post',
-            'comment_status' => 1,
-            'comment_trackback' => 0
+            'post_type'         => 'post',
+            'comment_status'    => 1,
+            'comment_trackback' => 0,
         ];
-        $count = $core->blog->getComments($params, true)->f(0);
+        $count = dcCore::app()->blog->getComments($params, true)->f(0);
 
         $text = $count == 0 ?
-            sprintf(__('no comments'),$count) :
+            sprintf(__('no comments'), $count) :
             sprintf(__('one comment', '%s comments', $count), $count);
 
-        $content .= sprintf($s_line,$title,$text);
+        $content .= sprintf($s_line, $title, $text);
     }
 
     # Trackback
     if ($w->trackback_show) {
-        $title = $w->trackback_title ? 
+        $title = $w->trackback_title ?
             sprintf($s_title, html::escapeHTML($w->trackback_title)) : '';
 
         $params = [
-            'post_type' => 'post',
-            'comment_status' => 1,
-            'comment_trackback' => 1
+            'post_type'         => 'post',
+            'comment_status'    => 1,
+            'comment_trackback' => 1,
         ];
-        $count = $core->blog->getComments($params, true)->f(0);
+        $count = dcCore::app()->blog->getComments($params, true)->f(0);
 
         $text = $count == 0 ?
-            sprintf(__('no trackbacks'),$count) :
+            sprintf(__('no trackbacks'), $count) :
             sprintf(__('one trackback', '%s trackbacks', $count), $count);
 
-        $content .= sprintf($s_line,$title,$text);
+        $content .= sprintf($s_line, $title, $text);
     }
 
     # Tag
-    if ($core->plugins->moduleExists('tags') && $w->tag_show) {
-        $title = $w->tag_title ? 
-            sprintf($s_title,html::escapeHTML($w->tag_title)) : '';
+    if (dcCore::app()->plugins->moduleExists('tags') && $w->tag_show) {
+        $title = $w->tag_title ?
+            sprintf($s_title, html::escapeHTML($w->tag_title)) : '';
 
-        $count = $core->con->select(
+        $count = dcCore::app()->con->select(
             'SELECT count(M.meta_id) AS count ' .
-            'FROM ' . $core->prefix . 'meta M ' .
-            'LEFT JOIN ' . $core->prefix . 'post P ON P.post_id=M.post_id ' .
-            "WHERE M.meta_type='tag' " . 
-            "AND P.blog_id='" . $core->blog->id . "' "
+            'FROM ' . dcCore::app()->prefix . 'meta M ' .
+            'LEFT JOIN ' . dcCore::app()->prefix . 'post P ON P.post_id=M.post_id ' .
+            "WHERE M.meta_type='tag' " .
+            "AND P.blog_id='" . dcCore::app()->blog->id . "' "
         )->f(0);
 
         $text = $count == 0 ?
@@ -122,20 +119,20 @@ function myBlogNumbersWidgetPublic($w)
 
     # User (that post)
     if ($w->user_show) {
-        $title = $w->user_title ? 
+        $title = $w->user_title ?
             sprintf($s_title, html::escapeHTML($w->user_title)) : '';
 
-        $count = $core->blog->getPostsUsers(array(),true)->count();
+        $count = dcCore::app()->blog->getPostsUsers('post')->count();
 
         $text = $count == 0 ?
             sprintf(__('no author'), $count) :
             sprintf(__('one author', '%s authors', $count), $count);
 
-        $content .= sprintf($s_line,$title,$text);
+        $content .= sprintf($s_line, $title, $text);
     }
 
     # --BEHAVIOR-- myBlogNumbersWidgetParse
-    $addons = $core->callBehavior('myBlogNumbersWidgetParse', $core, $w);
+    $addons = dcCore::app()->callBehavior('myBlogNumbersWidgetParse', $w);
 
     # Nothing to display
     if (!$content && !$addons) {
@@ -147,7 +144,7 @@ function myBlogNumbersWidgetPublic($w)
         $w->content_only,
         'myblognumbers ' . $w->class,
         '',
-        ($w->title ? $w->renderTitle(html::escapeHTML($w->title)) : '') . 
+        ($w->title ? $w->renderTitle(html::escapeHTML($w->title)) : '') .
             sprintf('<ul>%s</ul>', $content . $addons)
     );
-}
\ No newline at end of file
+}
diff --git a/_widgets.php b/_widgets.php
index 1884699..6794e48 100644
--- a/_widgets.php
+++ b/_widgets.php
@@ -1,26 +1,23 @@
 <?php
 /**
  * @brief myBlogNumbers, a plugin for Dotclear 2
- * 
+ *
  * @package Dotclear
  * @subpackage Plugin
- * 
+ *
  * @author Jean-Christian Denis, Pierre Van Glabeke
- * 
+ *
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_RC_PATH')) {
     return null;
 }
 
-$core->addBehavior('initWidgets', 'myBlogNumbersWidgetAdmin');
+dcCore::app()->addBehavior('initWidgets', 'myBlogNumbersWidgetAdmin');
 
 function myBlogNumbersWidgetAdmin($w)
 {
-    global $core;
-
     $w
         ->create(
             'myblognumbers',
@@ -87,7 +84,7 @@ function myBlogNumbersWidgetAdmin($w)
             'text'
         );
 
-    if ($core->plugins->moduleExists('tags')) {
+    if (dcCore::app()->plugins->moduleExists('tags')) {
         # Tag
         $w->myblognumbers
             ->setting(
@@ -120,7 +117,7 @@ function myBlogNumbersWidgetAdmin($w)
         );
 
     # --BEHAVIOR-- myBlogNumbersWidgetInit
-    $core->callBehavior('myBlogNumbersWidgetInit',$w);
+    dcCore::app()->callBehavior('myBlogNumbersWidgetInit', $w);
 
     # widget option - page to show on
     $w->myblognumbers
@@ -128,4 +125,4 @@ function myBlogNumbersWidgetAdmin($w)
         ->addContentOnly()
         ->addClass()
         ->addOffline();
-}
\ No newline at end of file
+}