Initial commit

extensions/statistics/src/Listener/AddClientAssets.php

@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Statistics\Listener;
+
+use Flarum\Event\ConfigureWebApp;
+use Illuminate\Contracts\Events\Dispatcher;
+
+class AddClientAssets
+{
+    /**
+     * @param Dispatcher $events
+     */
+    public function subscribe(Dispatcher $events)
+    {
+        $events->listen(ConfigureWebApp::class, [$this, 'addAssets']);
+    }
+
+    /**
+     * @param ConfigureClientView $event
+     */
+    public function addAssets(ConfigureWebApp $event)
+    {
+        if ($event->isAdmin()) {
+            $event->addAssets([
+                __DIR__.'/../../js/admin/dist/extension.js',
+                __DIR__.'/../../less/admin/extension.less'
+            ]);
+            $event->addBootstrapper('flarum/statistics/main');
+        }
+    }
+}

extensions/statistics/src/Listener/AddStatisticsData.php

@@ -0,0 +1,59 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Statistics\Listener;
+
+use DateTime;
+use Flarum\Core\Discussion;
+use Flarum\Core\Post;
+use Flarum\Core\User;
+use Flarum\Event\ConfigureWebApp;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Contracts\Events\Dispatcher;
+
+class AddStatisticsData
+{
+    public function subscribe(Dispatcher $events)
+    {
+        $events->listen(ConfigureWebApp::class, [$this, 'addStatisticsData']);
+    }
+
+    public function addStatisticsData(ConfigureWebApp $event)
+    {
+        $event->view->setVariable('statistics', $this->getStatistics());
+    }
+
+    private function getStatistics()
+    {
+        $entities = [
+            'users' => [User::query(), 'join_time'],
+            'discussions' => [Discussion::query(), 'start_time'],
+            'posts' => [Post::where('type', 'comment'), 'time']
+        ];
+
+        return array_map(function ($entity) {
+            return [
+                'total' => $entity[0]->count(),
+                'daily' => $this->getDailyCounts($entity[0], $entity[1])
+            ];
+        }, $entities);
+    }
+
+    private function getDailyCounts(Builder $query, $column)
+    {
+        return $query
+            ->selectRaw('DATE('.$column.') as date')
+            ->selectRaw('COUNT(id) as count')
+            ->where($column, '>', new DateTime('-24 months'))
+            ->groupBy('date')
+            ->lists('count', 'date');
+    }
+}