Adds some basic NFSEN integration support. by falz.

git-svn-id: http://www.observium.org/svn/observer/trunk@2033 61d68cd4-352d-0410-923a-c4978735b2b8

html/includes/graphs/device/nfsen_common.inc.php

@@ -0,0 +1,45 @@
+<?php
+include("includes/graphs/common.inc.php");
+$device = device_by_id_cache($id);
+
+if (!is_array($config['nfsen_rrds'])) { $config['nfsen_rrds'] = array($config['nfsen_rrds']); }
+
+foreach ( $config['nfsen_rrds'] as $nfsenrrds )
+{ 
+  if ($configs[strlen($nfsenrrds)-1] != '/') { $nfsenrrds .= '/'; }
+
+  # convert dots in filename to underscores
+  $basefilename_underscored = preg_replace('/\./', $config['nfsen_split_char'], $device['hostname']);
+  if (is_file($nfsenrrds . $basefilename_underscored . ".rrd"))
+  {
+    $rrd_filename = $nfsenrrds . $basefilename_underscored . ".rrd"; 
+
+    $flowtypes = array('tcp', 'udp', 'icmp', 'other');
+
+    $rrd_list=array();
+    $nfsen_iter=1;
+    foreach ($flowtypes as $flowtype)
+    {
+
+      $rrd_list[$nfsen_iter]['filename'] = $rrd_filename;
+      $rrd_list[$nfsen_iter]['descr'] = $flowtype;
+      $rrd_list[$nfsen_iter]['rra'] = $rraprefix . $flowtype;
+
+      # set a multiplier which in turn will create a CDEF if this var is set
+      if ($rraprefix == "traffic_") { $multiplier = "8"; }
+
+      $colours   = "blues";
+      $nototal   = 0;
+      $units="";
+      $unit_text = $rradescr;
+      $scale_min = "0";
+
+      if ($_GET['debug']) { print_r($rrd_list); }
+      $nfsen_iter++;
+    }
+  }
+}
+
+include("includes/graphs/generic_multi_simplex_seperated.inc.php");
+
+?>

html/includes/graphs/device/nfsen_flows.inc.php

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+<?php
+$rradescr = "Flows/s ";
+$rraprefix = "flows_";
+include("nfsen_common.inc.php");
+?>

html/includes/graphs/device/nfsen_packets.inc.php

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+<?php
+$rradescr = "Packets/s ";
+$rraprefix = "packets_";
+include("nfsen_common.inc.php");
+?>

html/includes/graphs/device/nfsen_traffic.inc.php

@@ -0,0 +1,5 @@
+<?php
+$rradescr = "Byts/s ";
+$rraprefix = "traffic_";
+include("nfsen_common.inc.php");
+?>