Make StatusWidget tools extensible

js/dist-typings/admin/components/StatusWidget.d.ts

@@ -1,5 +1,6 @@
 export default class StatusWidget extends DashboardWidget {
     items(): ItemList<any>;
+    toolsItems(): ItemList<any>;
     handleClearCache(e: any): void;
 }
 import DashboardWidget from "./DashboardWidget";

js/src/admin/components/StatusWidget.js

@@ -26,7 +26,7 @@ export default class StatusWidget extends DashboardWidget {
         buttonClassName="Button"
         menuClassName="Dropdown-menu--right"
       >
-        <Button onclick={this.handleClearCache.bind(this)}>{app.translator.trans('core.admin.dashboard.clear_cache_button')}</Button>
+        {this.toolsItems().toArray()}
       </Dropdown>
     );
 
@@ -37,6 +37,17 @@ export default class StatusWidget extends DashboardWidget {
     return items;
   }
 
+  toolsItems() {
+    const items = new ItemList();
+
+    items.add(
+      'clearCache',
+      <Button onclick={this.handleClearCache.bind(this)}>{app.translator.trans('core.admin.dashboard.clear_cache_button')}</Button>
+    );
+
+    return items;
+  }
+
   handleClearCache(e) {
     app.modal.show(LoadingModal);
 

src/Frontend/Compiler/FileVersioner.php

@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Frontend\Compiler;
+
+use Illuminate\Contracts\Filesystem\Filesystem;
+use Illuminate\Support\Arr;
+
+class FileVersioner implements VersionerInterface
+{
+    /**
+     * @var Filesystem
+     */
+    protected $filesystem;
+    const REV_MANIFEST = 'rev-manifest.json';
+
+    public function __construct(Filesystem $filesystem)
+    {
+        $this->filesystem = $filesystem;
+    }
+
+    public function putRevision(string $file, ?string $revision)
+    {
+        if ($this->filesystem->has(static::REV_MANIFEST)) {
+            $manifest = json_decode($this->filesystem->read(static::REV_MANIFEST), true);
+        } else {
+            $manifest = [];
+        }
+
+        if ($revision) {
+            $manifest[$file] = $revision;
+        } else {
+            unset($manifest[$file]);
+        }
+
+        $this->filesystem->put(static::REV_MANIFEST, json_encode($manifest));
+    }
+
+    public function getRevision(string $file): ?string
+    {
+        if ($this->filesystem->has(static::REV_MANIFEST)) {
+            $manifest = json_decode($this->filesystem->read(static::REV_MANIFEST), true);
+
+            return Arr::get($manifest, $file);
+        }
+
+        return null;
+    }
+}

src/Frontend/Compiler/RevisionCompiler.php

@@ -12,21 +12,22 @@
 use Flarum\Frontend\Compiler\Source\SourceCollector;
 use Flarum\Frontend\Compiler\Source\SourceInterface;
 use Illuminate\Contracts\Filesystem\Filesystem;
-use Illuminate\Support\Arr;
 
 /**
  * @internal
  */
 class RevisionCompiler implements CompilerInterface
 {
-    const REV_MANIFEST = 'rev-manifest.json';
-
     const EMPTY_REVISION = 'empty';
 
     /**
      * @var Filesystem
      */
     protected $assetsDir;
+    /**
+     * @var VersionerInterface
+     */
+    protected $versioner;
 
     /**
      * @var string
@@ -41,11 +42,13 @@ class RevisionCompiler implements CompilerInterface
     /**
      * @param Filesystem $assetsDir
      * @param string $filename
+     * @param VersionerInterface|null $versioner @deprecated nullable will be removed at v2.0
      */
-    public function __construct(Filesystem $assetsDir, string $filename)
+    public function __construct(Filesystem $assetsDir, string $filename, VersionerInterface $versioner = null)
     {
         $this->assetsDir = $assetsDir;
         $this->filename = $filename;
+        $this->versioner = $versioner ?: new FileVersioner($assetsDir);
     }
 
     public function getFilename(): string
@@ -62,7 +65,7 @@ public function commit(bool $force = false)
     {
         $sources = $this->getSources();
 
-        $oldRevision = $this->getRevision();
+        $oldRevision = $this->versioner->getRevision($this->filename);
 
         $newRevision = $this->calculateRevision($sources);
 
@@ -76,7 +79,7 @@ public function commit(bool $force = false)
                 $newRevision = static::EMPTY_REVISION;
             }
 
-            $this->putRevision($newRevision);
+            $this->versioner->putRevision($this->filename, $newRevision);
         }
     }
 
@@ -101,12 +104,12 @@ protected function getSources(): array
 
     public function getUrl(): ?string
     {
-        $revision = $this->getRevision();
+        $revision = $this->versioner->getRevision($this->filename);
 
         if (! $revision) {
             $this->commit();
 
-            $revision = $this->getRevision();
+            $revision = $this->versioner->getRevision($this->filename);
 
             if (! $revision) {
                 return null;
@@ -164,34 +167,6 @@ protected function format(string $string): string
         return $string;
     }
 
-    protected function getRevision(): ?string
-    {
-        if ($this->assetsDir->has(static::REV_MANIFEST)) {
-            $manifest = json_decode($this->assetsDir->read(static::REV_MANIFEST), true);
-
-            return Arr::get($manifest, $this->filename);
-        }
-
-        return null;
-    }
-
-    protected function putRevision(?string $revision)
-    {
-        if ($this->assetsDir->has(static::REV_MANIFEST)) {
-            $manifest = json_decode($this->assetsDir->read(static::REV_MANIFEST), true);
-        } else {
-            $manifest = [];
-        }
-
-        if ($revision) {
-            $manifest[$this->filename] = $revision;
-        } else {
-            unset($manifest[$this->filename]);
-        }
-
-        $this->assetsDir->put(static::REV_MANIFEST, json_encode($manifest));
-    }
-
     /**
      * @param SourceInterface[] $sources
      * @return string
@@ -214,10 +189,10 @@ protected function getCacheDifferentiator(): ?array
 
     public function flush()
     {
-        if ($this->getRevision() !== null) {
+        if ($this->versioner->getRevision($this->filename) !== null) {
             $this->delete($this->filename);
 
-            $this->putRevision(null);
+            $this->versioner->putRevision($this->filename, null);
         }
     }
 

src/Frontend/Compiler/VersionerInterface.php

@@ -0,0 +1,17 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Frontend\Compiler;
+
+interface VersionerInterface
+{
+    public function putRevision(string $file, ?string $revision);
+
+    public function getRevision(string $file): ?string;
+}