functions for file and directory operations moved from functions.common to functions.files and recursive directory removal added

functions.common.inc.php

@@ -16,17 +16,6 @@ function generate_uuid() {
   );
 }
 
-function getDirectoryContent($path) {
-    if (dir_exists($path)) {
-        return array_diff(scandir($path), array('..', '.'));
-    }
-    return [];
-}
-
-function dir_exists($path) {
-    return file_exists($path) && is_dir($path);
-}
-
 function format_size($size, $precision = 2) {
   $sizes = ['bytes', 'Kb', 'Mb', 'Gb', 'Tb'];
   $i = 0;

functions.files.inc.php

@@ -0,0 +1,31 @@
+<?php
+function getDirectoryContent($path) {
+    if (dir_exists($path)) {
+        return array_diff(scandir($path), array('..', '.'));
+    }
+    return [];
+}
+
+function dir_exists($path) {
+    return file_exists($path) && is_dir($path);
+}
+
+function rm_dir($path, $recursive = FALSE) {
+    if (!dir_exists($path)) {
+        return TRUE;
+    }
+
+    if ($recursive) {
+        foreach (getDirectoryContent($path) as $item) {
+            $itemPath = $path.DIRECTORY_SEPARATOR.$item;
+            if (dir_exists($itemPath)) {
+                rm_dir($itemPath, $recursive);
+            } else {
+                unlink($itemPath);
+            }
+        }
+    }
+
+    return rmdir($path);
+}
+?>