<?php

if (isset($_GET['algo']))
	user()->setState('vexon-algo', $_GET['algo']);

$algo = user()->getState('vexon-algo');
$target = vexon_hashrate_constant($algo);
$interval = vexon_hashrate_step();
$delay = time()-$interval;

echo "<br><table class='dataGrid'>";
echo "<thead>";
echo "<tr>";
echo "<th>Version</th>";
echo "<th>Workers</th>";
echo "<th>Hashrate</th>";
echo "<th>Bad</th>";
echo "<th></th>";
echo "</tr>";
echo "</thead><tbody>";

$versions = dbolist("select version, count(*) as c from workers where algo=:algo group by version", array(':algo'=>$algo));
foreach($versions as $item)
{
	$version = $item['version'];
	$count = $item['c'];

	$hashrate = dboscalar("select sum(difficulty) * $target / $interval / 1000 from shares where valid and time>$delay and
		workerid in (select id from workers where algo=:algo and version=:version)", array(':algo'=>$algo, ':version'=>$version));

	$invalid = dboscalar("select sum(difficulty) * $target / $interval / 1000 from shares where not valid and time>$delay and
		workerid in (select id from workers where algo=:algo and version=:version)", array(':algo'=>$algo, ':version'=>$version));

	$percent = $hashrate? round($invalid*100/$hashrate, 3): 0;
	$hashrate = Itoa2($hashrate).'h/s';
	$invalid = Itoa2($invalid).'h/s';

	echo "<tr class='ssrow'>";
	echo "<td><b>$version</b></td>";
	echo "<td>$count</td>";
	echo "<td>$hashrate</td>";
	echo "<td>$invalid</td>";
	echo "<td align=right>{$percent}%</td>";
	echo "</tr>";
}

echo "</tbody></table>";




