Changed source root directory

html/wp-content/plugins/duplicator/classes/utilities/class.u.shell.php

@@ -0,0 +1,48 @@
+<?php
+
+defined('ABSPATH') || defined('DUPXABSPATH') || exit;
+// Exit if accessed directly
+if (! defined('DUPLICATOR_VERSION')) {
+    exit;
+}
+
+class DUP_Shell_U
+{
+    /**
+     * Escape a string to be used as a shell argument with bypass support for Windows
+     *
+     *  NOTES:
+     *      Provides a way to support shell args on Windows OS and allows %,! on Windows command line
+     *      Safe if input is know such as a defined constant and not from user input escape shellarg
+     *      on Windows with turn %,! into spaces
+     *
+     * @return string
+     */
+    public static function escapeshellargWindowsSupport($string)
+    {
+        if (strncasecmp(PHP_OS, 'WIN', 3) == 0) {
+            if (strstr($string, '%') || strstr($string, '!')) {
+                $result = '"' . str_replace('"', '', $string) . '"';
+                return $result;
+            }
+        }
+        return escapeshellarg($string);
+    }
+
+    /**
+     *
+     * @return boolean
+     */
+    public static function isPopenEnabled()
+    {
+
+        if (!DUP_Util::isIniFunctionEnalbe('popen') || !DUP_Util::isIniFunctionEnalbe('proc_open')) {
+            $ret = false;
+        } else {
+            $ret = true;
+        }
+
+        $ret = apply_filters('duplicator_is_popen_enabled', $ret);
+        return $ret;
+    }
+}