From 78328fcc1156f2aba8a6e0eb9613bd9d895e8dc4 Mon Sep 17 00:00:00 2001
From: cdujeu <charles@ajaxplorer.info>
Date: Mon, 17 Oct 2016 15:56:25 +0200
Subject: [PATCH] Fix reject empty call

---
 core/src/plugins/access.imap/ImapAccessWrapper.php | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/core/src/plugins/access.imap/ImapAccessWrapper.php b/core/src/plugins/access.imap/ImapAccessWrapper.php
index c3c5243978..646ad77cc4 100644
--- a/core/src/plugins/access.imap/ImapAccessWrapper.php
+++ b/core/src/plugins/access.imap/ImapAccessWrapper.php
@@ -30,8 +30,6 @@
 
 defined('AJXP_EXEC') or die( 'Access not allowed');
 
-function rejectEmpty($element){return !empty($element);}
-
 /**
  * Plugin to browse a mailbox content (IMAP OR POP)
  * @package AjaXplorer_Plugins
@@ -87,6 +85,12 @@ public static function getCurrentAttachmentsMetadata()
         return self::$attachmentsMetadata;
     }
 
+    private function rejectEmpty($element){
+        return !empty($element);
+    }
+
+
+
     public function stream_open($path, $mode, $options, &$opened_path)
     {
         // parse URL
@@ -102,7 +106,7 @@ public function stream_open($path, $mode, $options, &$opened_path)
         $this->path = substr($parts["path"], 1);
         //$this->mailbox = "INBOX";
         $pathParts = explode("/", $this->path);
-        $pathParts = array_filter($pathParts, "rejectEmpty");
+        $pathParts = array_filter($pathParts, [$this, "rejectEmpty"]);
         if (count($pathParts) > 1) {
             $this->path = array_pop($pathParts);
             $this->mailbox = implode("/", $pathParts);