From d45c753409ed5f2ee5f41b5b5dfc8f9e07f5d9e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Janne=20He=C3=9F?= <janne@hess.ooo>
Date: Fri, 5 Apr 2019 15:21:25 +0200
Subject: [PATCH] =?UTF-8?q?Support=20temperatures=20(=C2=B0C,=20=C2=B0F)?=
 =?UTF-8?q?=20in=20perfdata?=
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---
 .../library/Monitoring/Plugin/Perfdata.php        | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/modules/monitoring/library/Monitoring/Plugin/Perfdata.php b/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
index db6f46f31..f077e9aae 100644
--- a/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
+++ b/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
@@ -146,6 +146,16 @@ class Perfdata
         return in_array($this->unit, array('s', 'ms', 'us'));
     }
 
+    /**
+     * Return whether this performance data's value is a temperature
+     *
+     * @return  bool    True in case it's temperature, otherwise False
+     */
+    public function isTemperature()
+    {
+        return in_array($this->unit, array('°c', '°f'));
+    }
+
     /**
      * Return whether this performance data's value is in percentage
      *
@@ -287,7 +297,7 @@ class Perfdata
         $parts = explode(';', $this->perfdataValue);
 
         $matches = array();
-        if (preg_match('@^(-?\d+(\.\d+)?)([a-zA-Z%]{1,2})$@', $parts[0], $matches)) {
+        if (preg_match('@^(-?\d+(\.\d+)?)([a-zA-Z%°]{1,2})$@u', $parts[0], $matches)) {
             $this->unit = strtolower($matches[3]);
             $this->value = self::convert($matches[1], $this->unit);
         } else {
@@ -434,6 +444,9 @@ class Perfdata
         if ($this->isSeconds()) {
             return Format::seconds($value);
         }
+        if ($this->isTemperature()) {
+            return (string)$value . strtoupper($this->unit);
+        }
         return number_format($value, 2);
     }