From: Robert Kaiser <kairo@kairo.at>
Date: Sun, 19 Jul 2020 15:09:06 +0000 (+0200)
Subject: don't error out if the graph doesn't exist but can be created
X-Git-Url: https://git-public.kairo.at/?a=commitdiff_plain;h=5dd242eff6de2d320c75ec83e5f988cd7c769cea;p=php-utility-classes.git

don't error out if the graph doesn't exist but can be created
---

diff --git a/classes/rrdstat.php-class b/classes/rrdstat.php-class
index 9226d56..0a71f13 100644
--- a/classes/rrdstat.php-class
+++ b/classes/rrdstat.php-class
@@ -760,7 +760,8 @@ class rrdstat {
     }
 
     $graph_cmd = $this->rrdtool_bin.' graph '.str_replace('*', '\*', $fname.$gOpts.$gDefs.$gGraphs.$addSpecial);
-    if (!is_writable($fname)) {
+    if ((file_exists($fname) && !is_writable($fname)) ||
+        (!file_exists($fname) && !is_writable(dirname($fname)))) {
       trigger_error($this->rrd_file.' - graph file not writable: '.$fname, E_USER_WARNING);
       return 'command:'.$graph_cmd."\n\n".'unwritable file: '.$fname;
     }