use namespace

src/Backend.php

@@ -10,8 +10,32 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!defined('DC_CONTEXT_ADMIN')) {
+declare(strict_types=1);
-    return null;
-}
 
-require __DIR__ . '/_widgets.php';
+namespace Dotclear\Plugin\myBlogNumbers;
+
+use dcCore;
+use dcNsProcess;
+
+class Backend extends dcNsProcess
+{
+    public static function init(): bool
+    {
+        static::$init = defined('DC_CONTEXT_ADMIN');
+
+        return static::$init;
+    }
+
+    public static function process(): bool
+    {
+        if (!static::$init) {
+            return false;
+        }
+
+        dcCore::app()->addBehaviors([
+            'initWidgets' => [Widgets::class, 'initWidgets'],
+        ]);
+
+        return true;
+    }
+}

src/Frontend.php

@@ -10,140 +10,32 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!defined('DC_RC_PATH')) {
+declare(strict_types=1);
-    return null;
-}
 
-require __DIR__ . '/_widgets.php';
+namespace Dotclear\Plugin\myBlogNumbers;
 
-function myBlogNumbersWidgetPublic($w)
+use dcCore;
+use dcNsProcess;
+
+class Frontend extends dcNsProcess
 {
-    $content = $addons = '';
+    public static function init(): bool
-    $s_line  = '<li>%s%s</li>';
+    {
-    $s_title = '<strong>%s</strong> ';
+        static::$init = true;
 
-    if ($w->offline) {
+        return static::$init;
-        return;
     }
 
-    if (!$w->checkHomeOnly(dcCore::app()->url->type)) {
+    public static function process(): bool
-        return null;
+    {
+        if (!static::$init) {
+            return false;
         }
 
-    # Entry
+        dcCore::app()->addBehaviors([
-    if ($w->entry_show) {
+            'initWidgets' => [Widgets::class, 'initWidgets'],
-        $title = $w->entry_title ?
+        ]);
-            sprintf($s_title, html::escapeHTML($w->entry_title)) : '';
 
-        $count = dcCore::app()->blog->getPosts([], true)->f(0);
+        return true;
-
-        $text = $count == 0 ?
-            sprintf(__('no entries'), $count) :
-            sprintf(__('one entry', '%s entries', $count), $count);
-
-        $content .= sprintf($s_line, $title, $text);
     }
-
-    # Cat
-    if ($w->cat_show) {
-        $title = $w->cat_title ?
-            sprintf($s_title, html::escapeHTML($w->cat_title)) : '';
-
-        $count = dcCore::app()->blog->getCategories([])->count();
-
-        $text = $count == 0 ?
-            sprintf(__('no categories'), $count) :
-            sprintf(__('one category', '%s categories', $count), $count);
-
-        $content .= sprintf($s_line, $title, $text);
-    }
-
-    # Comment
-    if ($w->comment_show) {
-        $title = $w->comment_title ?
-            sprintf($s_title, html::escapeHTML($w->comment_title)) : '';
-
-        $params = [
-            'post_type'         => 'post',
-            'comment_status'    => 1,
-            'comment_trackback' => 0,
-        ];
-        $count = dcCore::app()->blog->getComments($params, true)->f(0);
-
-        $text = $count == 0 ?
-            sprintf(__('no comments'), $count) :
-            sprintf(__('one comment', '%s comments', $count), $count);
-
-        $content .= sprintf($s_line, $title, $text);
-    }
-
-    # Trackback
-    if ($w->trackback_show) {
-        $title = $w->trackback_title ?
-            sprintf($s_title, html::escapeHTML($w->trackback_title)) : '';
-
-        $params = [
-            'post_type'         => 'post',
-            'comment_status'    => 1,
-            'comment_trackback' => 1,
-        ];
-        $count = dcCore::app()->blog->getComments($params, true)->f(0);
-
-        $text = $count == 0 ?
-            sprintf(__('no trackbacks'), $count) :
-            sprintf(__('one trackback', '%s trackbacks', $count), $count);
-
-        $content .= sprintf($s_line, $title, $text);
-    }
-
-    # Tag
-    if (dcCore::app()->plugins->moduleExists('tags') && $w->tag_show) {
-        $title = $w->tag_title ?
-            sprintf($s_title, html::escapeHTML($w->tag_title)) : '';
-
-        $count = dcCore::app()->con->select(
-            'SELECT count(M.meta_id) AS count ' .
-            '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 ?
-            sprintf(__('no tags'), $count) :
-            sprintf(__('one tag', '%s tags', $count), $count);
-
-        $content .= sprintf($s_line, $title, $text);
-    }
-
-    # User (that post)
-    if ($w->user_show) {
-        $title = $w->user_title ?
-            sprintf($s_title, html::escapeHTML($w->user_title)) : '';
-
-        $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);
-    }
-
-    # --BEHAVIOR-- myBlogNumbersWidgetParse
-    $addons = dcCore::app()->callBehavior('myBlogNumbersWidgetParse', $w);
-
-    # Nothing to display
-    if (!$content && !$addons) {
-        return null;
-    }
-
-    # Display
-    return $w->renderDiv(
-        $w->content_only,
-        'myblognumbers ' . $w->class,
-        '',
-        ($w->title ? $w->renderTitle(html::escapeHTML($w->title)) : '') .
-            sprintf('<ul>%s</ul>', $content . $addons)
-    );
 }

src/Widgets.php

@@ -10,19 +10,25 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!defined('DC_RC_PATH')) {
+declare(strict_types=1);
-    return null;
-}
 
-dcCore::app()->addBehavior('initWidgets', 'myBlogNumbersWidgetAdmin');
+namespace Dotclear\Plugin\myBlogNumbers;
 
-function myBlogNumbersWidgetAdmin($w)
+use dcCore;
+use dcMeta;
+use Dotclear\Plugin\widgets\WidgetsStack;
+use Dotclear\Plugin\widgets\WidgetsElement;
+use html;
+
+class Widgets
 {
+    public static function initWidgets(WidgetsStack $w): void
+    {
         $w
             ->create(
                 'myblognumbers',
                 __('My blog numbers'),
-            'myBlogNumbersWidgetPublic',
+                [self::class, 'frontendWidget'],
                 null,
                 __('Show some figures of your blog')
             )
@@ -125,4 +131,137 @@ function myBlogNumbersWidgetAdmin($w)
             ->addContentOnly()
             ->addClass()
             ->addOffline();
+    }
+
+    public static function frontendWidget(WidgetsElement $w): string
+    {
+        $content = $addons = '';
+        $s_line  = '<li>%s%s</li>';
+        $s_title = '<strong>%s</strong> ';
+
+        if ($w->offline) {
+            return '';
+        }
+
+        if (!$w->checkHomeOnly(dcCore::app()->url->type)) {
+            return '';
+        }
+
+        # Entry
+        if ($w->entry_show) {
+            $title = $w->entry_title ?
+                sprintf($s_title, html::escapeHTML($w->entry_title)) : '';
+
+            $count = (int) dcCore::app()->blog->getPosts([], true)->f(0);
+
+            $text = $count == 0 ?
+                sprintf(__('no entries'), $count) :
+                sprintf(__('one entry', '%s entries', $count), $count);
+
+            $content .= sprintf($s_line, $title, $text);
+        }
+
+        # Cat
+        if ($w->cat_show) {
+            $title = $w->cat_title ?
+                sprintf($s_title, html::escapeHTML($w->cat_title)) : '';
+
+            $count = dcCore::app()->blog->getCategories([])->count();
+
+            $text = $count == 0 ?
+                sprintf(__('no categories'), $count) :
+                sprintf(__('one category', '%s categories', $count), $count);
+
+            $content .= sprintf($s_line, $title, $text);
+        }
+
+        # Comment
+        if ($w->comment_show) {
+            $title = $w->comment_title ?
+                sprintf($s_title, html::escapeHTML($w->comment_title)) : '';
+
+            $params = [
+                'post_type'         => 'post',
+                'comment_status'    => 1,
+                'comment_trackback' => 0,
+            ];
+            $count = (int) dcCore::app()->blog->getComments($params, true)->f(0);
+
+            $text = $count == 0 ?
+                sprintf(__('no comments'), $count) :
+                sprintf(__('one comment', '%s comments', $count), $count);
+
+            $content .= sprintf($s_line, $title, $text);
+        }
+
+        # Trackback
+        if ($w->trackback_show) {
+            $title = $w->trackback_title ?
+                sprintf($s_title, html::escapeHTML($w->trackback_title)) : '';
+
+            $params = [
+                'post_type'         => 'post',
+                'comment_status'    => 1,
+                'comment_trackback' => 1,
+            ];
+            $count = (int) dcCore::app()->blog->getComments($params, true)->f(0);
+
+            $text = $count == 0 ?
+                sprintf(__('no trackbacks'), $count) :
+                sprintf(__('one trackback', '%s trackbacks', $count), $count);
+
+            $content .= sprintf($s_line, $title, $text);
+        }
+
+        # Tag
+        if (dcCore::app()->plugins->moduleExists('tags') && $w->tag_show) {
+            $title = $w->tag_title ?
+                sprintf($s_title, html::escapeHTML($w->tag_title)) : '';
+
+            $count = (int) dcCore::app()->con->select(
+                'SELECT count(M.meta_id) AS count ' .
+                'FROM ' . dcCore::app()->prefix . dcMeta::META_TABLE_NAME . ' 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 ?
+                sprintf(__('no tags'), $count) :
+                sprintf(__('one tag', '%s tags', $count), $count);
+
+            $content .= sprintf($s_line, $title, $text);
+        }
+
+        # User (that post)
+        if ($w->user_show) {
+            $title = $w->user_title ?
+                sprintf($s_title, html::escapeHTML($w->user_title)) : '';
+
+            $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);
+        }
+
+        # --BEHAVIOR-- myBlogNumbersWidgetParse
+        $addons = dcCore::app()->callBehavior('myBlogNumbersWidgetParse', $w);
+
+        # Nothing to display
+        if (!$content && !$addons) {
+            return '';
+        }
+
+        # Display
+        return $w->renderDiv(
+            (bool) $w->content_only,
+            'myblognumbers ' . $w->class,
+            '',
+            ($w->title ? $w->renderTitle(html::escapeHTML($w->title)) : '') .
+                sprintf('<ul>%s</ul>', $content . $addons)
+        );
+    }
 }