From b7d61aea43d7cece2bfb38be51be20b434ca4461 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Tue, 12 May 2020 12:02:22 +0200
Subject: [PATCH] back button can be turned off

---
 views/bootstrap/class.ErrorDlg.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/views/bootstrap/class.ErrorDlg.php b/views/bootstrap/class.ErrorDlg.php
index 66bd63507..a58366fc5 100644
--- a/views/bootstrap/class.ErrorDlg.php
+++ b/views/bootstrap/class.ErrorDlg.php
@@ -37,6 +37,7 @@ class SeedDMS_View_ErrorDlg extends SeedDMS_Bootstrap_Style {
 		$pagetitle = $this->params['pagetitle'];
 		$errormsg = $this->params['errormsg'];
 		$plain = $this->params['plain'];
+		$showbutton = $this->hasParam('nobackbutton') === false || $this->getParam('nobackbutton') === false;
 		$settings = $this->params['settings'];
 
 		if(!$plain) {
@@ -49,7 +50,8 @@ class SeedDMS_View_ErrorDlg extends SeedDMS_Bootstrap_Style {
 		print "<h4>".getMLText('error')."!</h4>";
 		print htmlspecialchars($errormsg);
 		print "</div>";
-		print "<div><button class=\"btn history-back\">".getMLText('back')."</button></div>";
+		if($showbutton)
+			print "<div><button class=\"btn history-back\">".getMLText('back')."</button></div>";
 		
 		$this->contentEnd();
 		$this->htmlEndPage();