improve function getScanningLevel

lib/DirScanner.php

@@ -200,14 +200,16 @@ Class DirScanner {
     }
 
     //根据路径和根目录获取当前扫描的目录深度
-    private function getScanningLevel($rootDir, $dirname) {
+    private function getScanningLevel($rootDir, $dir) {
         $level = 0;
 
-        if ($dirname == $rootDir) {
+        $rootDir = realpath($rootDir);
+        $dir = realpath($dir);
+
+        if ($dir == $rootDir) {
             $level = 1;
         }else {
-            $dirname = preg_replace('/\/$/', '', $dirname);
-            $dirs = explode('/', str_replace($rootDir, '', $dirname));
+            $dirs = explode('/', str_replace($rootDir, '', $dir));
             $level = count($dirs);
         }
 
@@ -467,7 +469,7 @@ Class DirScanner {
             if (empty($this->rootDir)) {
                 $this->rootDir = realpath($dir);
             }
-            $this->scanningDirLevel = $this->getScanningLevel($this->rootDir, realpath($dir));
+            $this->scanningDirLevel = $this->getScanningLevel($this->rootDir, $dir);
             $nextLevels = $levels - $this->scanningDirLevel;
 
             $files = scandir($dir);

themes/googleimage/views/site/index.php

@@ -20,7 +20,7 @@ eof;
 <div class="modal-mask" id="modal_about">
 	<div class="modal-about">
 		<div class="modal-head">
-			<h3>皮肤GoogleImage</h3>
+			<h3>关于GoogleImage</h3>
 			<span class="btn-close" role="button"><svg width="24" height="24" viewBox="0 0 24 24" focusable="false" class=" NMm5M"><path d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41z"></path></svg></span>
 		</div>
 		<div class="hr"></div>