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71 lines
1.2 KiB
PHP
71 lines
1.2 KiB
PHP
<?php
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/* Graph shown in Pool Tab, Last 24 Hours algo hashrate */
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$percent = 16;
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$algo = user()->getState('yaamp-algo');
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$factor = yaamp_algo_mBTC_factor($algo); // 1000 sha (GH/s), 1 for normal MH/s
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$step = 15*60;
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$t = time() - 24*60*60;
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$stats = getdbolist('db_hashrate', "time > $t AND algo=:algo ORDER BY time", array(':algo'=>$algo));
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$averages = array();
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$json = '';
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for($i = 0; $i < 95-count($stats); $i++)
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{
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$d = date('Y-m-d H:i:s', $t);
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$json .= "[\"$d\",0],";
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$averages[] = array($d, 0);
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$t += $step;
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}
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foreach($stats as $n)
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{
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$r = $n->hashrate/1000000;
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$m = round($r / $factor, 3);
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$d = date('Y-m-d H:i:s', $n->time);
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$json .= "[\"$d\",$m],";
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$averages[] = array($d, $m);
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}
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echo '[['.rtrim($json,',').'],';
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echo '[';
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$json = '';
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$average = $averages[0][1];
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foreach($averages as $n)
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{
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$average = ($average*(100-$percent) + $n[1]*$percent) / 100;
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$m = round($average, 3);
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$json .= "[\"{$n[0]}\",$m],";
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}
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// $a = 10;
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// foreach($averages as $i=>$n)
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// {
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// if($i < $a) continue;
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// $average = 0;
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// for($j = $i-$a+1; $j<=$i; $j++)
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// $average += $averages[$j][1]/$a;
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// $m = round($average, 3);
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// $json .= "[\"{$n[0]}\",$m]";
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// }
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echo rtrim($json,',');
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echo ']]';
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