2 files changed, 7 insertions, 4 deletions

diff --git a/conf/config.php b/conf/config.php
index cebdc39..fccd250 100644
--- a/conf/config.php
+++ b/conf/config.php
@@ -19,7 +19,8 @@ $CONFIG['rrdtool_opts'] = '';
 $CONFIG['overview'] = array('load', 'cpu', 'memory', 'swap');
 
 # default plugins time range
-$CONFIG['time_range'] = array('uptime' => 31536000);
+$CONFIG['time_range']['default'] = 86400;
+$CONFIG['time_range']['uptime']  = 31536000;
 
 # show load averages on overview page
 $CONFIG['showload'] = true;
diff --git a/inc/collectd.inc.php b/inc/collectd.inc.php
index 4e5d0e4..f5769c0 100644
--- a/inc/collectd.inc.php
+++ b/inc/collectd.inc.php
@@ -130,7 +130,7 @@ function graphs_from_plugin($host, $plugin) {
 
                                 $time = array_key_exists($plugin, $CONFIG['time_range'])
                                         ? $CONFIG['time_range'][$plugin]
-                                        : 86400;
+                                        : $CONFIG['time_range']['default'];
 
                                 printf('<a href="%s/%s"><img src="%s/%s"></a>'."\n",
                                         $CONFIG['weburl'],
@@ -144,12 +144,14 @@ function graphs_from_plugin($host, $plugin) {
 }
 
 # generate an url with GET values from $items
-function build_url($base, $items, $s=86400) {
+function build_url($base, $items, $s=NULL) {
+        global $CONFIG;
+
         if (!is_array($items))
                 return false;
         
         if (!is_numeric($s))
-                return false;
+                $s = $CONFIG['time_range']['default'];
 
         $i=0;
         foreach ($items as $key => $value) {