set order to desc for logs viewer

.idea/misc.xml

@@ -4,8 +4,16 @@
     <option name="openedFilesInfos">
       <list>
         <OpenedFileInfo>
-          <option name="caretOffset" value="163" />
+          <option name="caretOffset" value="166" />
-          <option name="fileUrl" value="file://$PROJECT_DIR$/templates/partials/menu.php" />
+          <option name="fileUrl" value="file://$PROJECT_DIR$/app/Auth.php" />
+        </OpenedFileInfo>
+        <OpenedFileInfo>
+          <option name="caretOffset" value="1004" />
+          <option name="fileUrl" value="file://$PROJECT_DIR$/app/App.php" />
+        </OpenedFileInfo>
+        <OpenedFileInfo>
+          <option name="caretOffset" value="0" />
+          <option name="fileUrl" value="file://$PROJECT_DIR$/templates/template.php" />
         </OpenedFileInfo>
       </list>
     </option>

app/FileViewer.php

@@ -4,6 +4,8 @@ namespace MingTsay\Akanyan;
 
 abstract class FileViewer
 {
+    protected static bool $orderDesc = false;
+
     protected abstract static function directory(): string;
 
     protected abstract static function whitelist(): ?array;
@@ -13,10 +15,13 @@ abstract class FileViewer
         $directory = static::directory();
         $whitelist = static::whitelist();
 
-        return array_values(array_filter(
+        $list = array_values(array_filter(
             scandir($directory),
             fn($file) => ($whitelist === null || in_array($file, $whitelist)) && is_file("$directory/$file")
         ));
+
+        if (static::$orderDesc) rsort($list);
+        return $list;
     }
 
     public static function read($file): ?string

app/LogsViewer.php

@@ -4,6 +4,7 @@ namespace MingTsay\Akanyan;
 
 class LogsViewer extends FileViewer
 {
+    protected static bool $orderDesc = true;
 
     protected static function directory(): string
     {

templates/index.php

@@ -50,6 +50,10 @@
     <div class="card-body">
         <p class="fs-5">【更新紀錄】</p>
         <ul class="list-group">
+            <li class="list-group-item">
+                <p>檢視日誌時最新的檔案將出現於最前面。</p>
+                <p>更新日期：2022/10/20 20:48:00</p>
+            </li>
             <li class="list-group-item">
                 <p>首頁現在可以看到伺服器版本與線上人數等資訊了。</p>
                 <p>更新日期：2022/07/05 02:02:02</p>