From 4e0b95ace90bc6a48d3aeb925028a2d02b50207d Mon Sep 17 00:00:00 2001
From: John Crisp <jcrisp@safeandsoundit.co.uk>
Date: Thu, 18 Mar 2021 12:55:12 +0100
Subject: [PATCH] Move flush_exec to function file

---
 include/my_functions.php | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/include/my_functions.php b/include/my_functions.php
index f49953c..21a906d 100644
--- a/include/my_functions.php
+++ b/include/my_functions.php
@@ -305,3 +305,27 @@ function getOSInformation()
         return null;
     }
 }
+
+# Used in setup
+function flush_exec($command, $line_length = 200)
+{
+        $handle = popen("$command 2>&1", 'r');
+
+        $line = '';
+    while (! feof($handle)) {
+            $chr = fread($handle, 1);
+            $line .= $chr;
+        if ($chr == "\n") {
+                print str_replace("\n", "<br>\n", $line);
+                $line = '';
+                flush();
+        } elseif (strlen($line) > $line_length) {
+                print $line."<br>\n";
+                $line = '';
+                flush();
+        }
+    }
+        print $line."<br>\n";
+    flush();
+    return;
+}