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<?
/* This file is part of JFFNMS
* Copyright (C) <2002-2005> Javier Szyszlican <javier@szysz.com>
* This program is licensed under the GNU GPL, full terms in the LICENSE file
*/
//normal traffic
function graph_traffic ($data) {
$opts_GRAPH_init = array();
$opts_GRAPH_end = array();
if ($data["flipinout"]==1) {
$opts_DEF = rrdtool_get_def($data,array("output"=>"input", "input"=>"output"));
$flip_legend = "(In / Out Flipped)";
} else
$opts_DEF = rrdtool_get_def($data,array("input","output"));
$opts_DEF[]="CDEF:inputbits=input,UN,input,input,IF,8,*";
$opts_DEF[]="CDEF:outputbits=output,UN,output,output,IF,8,*";
//$opts_DEF[]="CDEF:total_inputbits=inputbits,UN,0,inputbits,IF,300,*,PREV,UN,0,PREV,IF,+";
//$opts_DEF[]="CDEF:total_outputbits=outputbits,UN,0,outputbits,IF,300,*,PREV,UN,0,PREV,IF,+";
$opts_GRAPH_init=array(
"HRULE:".$data["bandwidthin"]. "#FF0000:' '",
"COMMENT:'Inbound Bandwidth: ".($data["bandwidthin"] /1000)." kbps'",
"HRULE:".$data["bandwidthout"]."#AA0000:' '",
"COMMENT:'Outbound Bandwidth:".($data["bandwidthout"]/1000)." kbps".(!empty($data["address"])?" IP: ".$data["address"]:"")."\\n'",
);
// External Data Gathering
if (is_numeric($data["percentile"]) or ($data["other_data"]=="get_graph_data")) {
$interfaces_obj = $GLOBALS["jffnms"]->get("interfaces");
$rrd_data = $interfaces_obj->fetch_ds ($data["id"], array ("input", "output"), $data["rrd_grapher_time_start"], $data["rrd_grapher_time_stop"]);
}
// Nth Percentile Calculation
if (is_numeric($data["percentile"])) {
include_once (jffnms_shared("percentile"));
if (is_array($rrd_data)) {
list($result, $data_points) = calculate_percentile ($data["percentile"], $rrd_data);
$percentile_value = $result*8;
$opts_GRAPH_init[] =
"HRULE:".$percentile_value."#CC00FF:'".$data["percentile"]." Percentile Usage\: ".byte_format($percentile_value,2)."bps\\n'";
}
} else
$data_points = array($rrd_data); // get Data Points for CSV without Percentile
$opts_GRAPH = array_merge($opts_GRAPH_init,array(
"AREA:inputbits#00CC00:'Inbound '",
"GPRINT:inputbits:MAX:'Max\:%8.2lf %sbps'",
"GPRINT:inputbits:AVERAGE:'Average\:%8.2lf %sbps'",
"GPRINT:inputbits:LAST:'Last\:%8.2lf %sbps\\n'",
//"GPRINT:total_inputbits:MAX:'Total\:%10.2lf %sb\\n'",
"LINE2:outputbits#0000FF:Outbound",
"GPRINT:outputbits:MAX:'Max\:%8.2lf %sbps'",
"GPRINT:outputbits:AVERAGE:'Average\:%8.2lf %sbps'",
"GPRINT:outputbits:LAST:'Last\:%8.2lf %sbps\\n'",
//"GPRINT:total_outputbits:LAST:'Total\:%10.2lf %sb\\n'",
(isset($flip_legend)?"COMMENT:'".$flip_legend."'":""),
),$opts_GRAPH_end);
$opts_header[] = "--vertical-label='Bits per Second'";
return array ($opts_header, @array_merge($opts_DEF,$opts_GRAPH), $data_points);
}
?>
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