From e988abcdb130459c401149fa325497b4937a562e Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@php.net>
Date: Sun, 2 Jun 2019 08:19:41 -0500
Subject: [PATCH] SFTP: add callback parameter to get()

---
 phpseclib/Net/SFTP.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/phpseclib/Net/SFTP.php b/phpseclib/Net/SFTP.php
index a6216285..ae18df60 100644
--- a/phpseclib/Net/SFTP.php
+++ b/phpseclib/Net/SFTP.php
@@ -2204,10 +2204,11 @@ class Net_SFTP extends Net_SSH2
      * @param string $local_file
      * @param int $offset
      * @param int $length
+     * @param callable|null $progressCallback
      * @return mixed
      * @access public
      */
-    function get($remote_file, $local_file = false, $offset = 0, $length = -1)
+    function get($remote_file, $local_file = false, $offset = 0, $length = -1, $progressCallback = null)
     {
         if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) {
             return false;
@@ -2273,6 +2274,9 @@ class Net_SFTP extends Net_SSH2
                 }
                 $packet = null;
                 $read+= $packet_size;
+                if (is_callable($progressCallback)) {
+                    call_user_func($progressCallback, $read);
+                }
                 $i++;
             }