mirror of https://github.com/BOINC/boinc.git
109 lines
2.4 KiB
PHP
109 lines
2.4 KiB
PHP
<?php
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function draw($xarr, $arr) {
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require_once ("jpgraph/src/jpgraph.php");
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require_once ("jpgraph/src/jpgraph_line.php");
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require_once ("jpgraph/src/jpgraph_bar.php");
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require_once ("jpgraph/src/jpgraph_log.php");
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// Create the graph. These two calls are always required
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$graph = new Graph(350,250,"auto");
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//$graph->SetScale("lin");
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//$graph->SetScale("textlin");
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$graph->SetScale("loglin");
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// Create the linear plot
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$lineplot=new BarPlot($arr, $xarr);
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$lineplot->SetColor("blue");
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// Add the plot to the graph
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$graph->Add($lineplot);
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// Display the graph
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$graph->Stroke();
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}
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function show_text($xarr, $yarr) {
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$n = sizeof($xarr);
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echo $n;
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echo $xarr[1];
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for ($i=0; $i<$n; $i++) {
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echo "<br>$xarr[$i] $yarr[$i]\n";
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}
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}
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function show_graph() {
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require_once("../inc/db.inc");
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db_init();
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$xaxis = $_GET['xaxis'];
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$yaxis = $_GET['yaxis'];
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$granularity = $_GET['granularity'];
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$fields = 'host.id';
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if ($xaxis == 'active') {
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$query = "select $fields, max(rpc_time) as max_rpc_time from host, user where host.userid=user.id group by userid";
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} else {
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$query = 'select $fields from user';
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}
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$result = mysql_query($query);
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$yarr = array();
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$now = time();
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$maxind = 0;
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while ($user = mysql_fetch_object($result)) {
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$val = $now - $user->max_rpc_time;
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$ind = $val/$granularity;
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$ind = (int)$ind;
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$yarr[$ind]++;
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if ($ind > $maxind) $maxind = $ind;
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}
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$xarr = array();
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for ($i=0; $i<=$maxind; $i++) {
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$xarr[$i] = $i;
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if (is_null($yarr[$i])) $yarr[$i]=0;
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}
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show_text($xarr, $yarr);
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}
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function show_form() {
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echo "
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<form action=user_graph.php>
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X axis:
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<select name=xaxis>
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<option value=active>Active time
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</select>
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<p>
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Y axis:
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<select name=yaxis>
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<option value='count'>Count
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<option value='rac'>RAC
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<option value='tc'>Total credit
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</select>
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<p>
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Only currently active users?
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<input type=checkbox name=active>
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<p>
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Granularity:
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<input name=granularity value=86400>
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<p>
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Show as text?
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<input type=checkbox name=show_text>
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<p>
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<input type=submit name=submit value=OK>
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</form>
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";
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}
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if ($_GET['submit']) {
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show_graph();
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} else {
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show_form();
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}
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?>
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