120 lines
4.9 KiB
PHP
120 lines
4.9 KiB
PHP
<?php
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// Make sure we are called from index.php
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if (!defined('SECURITY'))
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die('Hacking attempt');
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class Statistics {
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private $sError = '';
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private $table = 'statistics_shares';
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public function __construct($debug, $mysqli, $config, $share, $user) {
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$this->debug = $debug;
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$this->mysqli = $mysqli;
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$this->share = $share;
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$this->config = $config;
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$this->user = $user;
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$this->debug->append("Instantiated Share class", 2);
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}
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// get and set methods
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private function setErrorMessage($msg) {
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$this->sError = $msg;
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}
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public function getError() {
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return $this->sError;
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}
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private function checkStmt($bState) {
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if ($bState ===! true) {
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$this->debug->append("Failed to prepare statement: " . $this->mysqli->error);
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$this->setErrorMessage('Failed to prepare statement');
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return false;
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}
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return true;
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}
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public function updateShareStatistics($aStats, $iBlockId) {
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$stmt = $this->mysqli->prepare("INSERT INTO $this->table (account_id, valid, invalid, block_id) VALUES (?, ?, ?, ?)");
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if ($this->checkStmt($stmt) && $stmt->bind_param('iiii', $aStats['id'], $aStats['valid'], $aStats['invalid'], $iBlockId) && $stmt->execute()) return true;
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// Catchall
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$this->debug->append("Failed to update share stats: " . $this->mysqli->error);
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return false;
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}
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public function getCurrentHashrate() {
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$stmt = $this->mysqli->prepare("
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SELECT SUM(hashrate) AS hashrate FROM
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(
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SELECT ROUND(COUNT(id) * POW(2, " . $this->config['difficulty'] . ")/600/1000) AS hashrate FROM " . $this->share->getTableName() . " WHERE time > DATE_SUB(now(), INTERVAL 10 MINUTE)
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UNION
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SELECT ROUND(COUNT(id) * POW(2, " . $this->config['difficulty'] . ")/600/1000) AS hashrate FROM " . $this->share->getArchiveTableName() . " WHERE time > DATE_SUB(now(), INTERVAL 10 MINUTE)
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) AS sum");
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// Catchall
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if ($this->checkStmt($stmt) && $stmt->execute() && $result = $stmt->get_result() ) return $result->fetch_object()->hashrate;
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$this->debug->append("Failed to get hashrate: " . $this->mysqli->error);
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return false;
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}
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public function getCurrentShareRate() {
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$stmt = $this->mysqli->prepare("
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SELECT ROUND(SUM(sharerate) / 600, 2) AS sharerate FROM
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(
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SELECT COUNT(id) AS sharerate FROM " . $this->share->getTableName() . " WHERE time > DATE_SUB(now(), INTERVAL 10 MINUTE)
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UNION ALL
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SELECT COUNT(id) AS sharerate FROM " . $this->share->getArchiveTableName() . " WHERE time > DATE_SUB(now(), INTERVAL 10 MINUTE)
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) AS sum");
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if ($this->checkStmt($stmt) && $stmt->execute() && $result = $stmt->get_result() ) return $result->fetch_object()->sharerate;
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// Catchall
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$this->debug->append("Failed to fetch share rate: " . $this->mysqli->error);
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return false;
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}
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public function getRoundShares() {
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$stmt = $this->mysqli->prepare("
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SELECT
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( SELECT IFNULL(count(id), 0)
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FROM " . $this->share->getTableName() . "
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WHERE UNIX_TIMESTAMP(time) >IFNULL((SELECT MAX(time) FROM blocks),0)
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AND our_result = 'Y' ) as valid,
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( SELECT IFNULL(count(id), 0)
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FROM " . $this->share->getTableName() . "
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WHERE UNIX_TIMESTAMP(time) >IFNULL((SELECT MAX(time) FROM blocks),0)
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AND our_result = 'N' ) as invalid");
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if ( $this->checkStmt($stmt) && $stmt->execute() && $result = $stmt->get_result() ) return $result->fetch_assoc();
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// Catchall
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$this->debug->append("Failed to fetch round shares: " . $this->mysqli->error);
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return false;
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}
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public function getUserHashrate($account_id) {
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$stmt = $this->mysqli->prepare("
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SELECT ROUND(COUNT(s.id) * POW(2,21)/600/1000) AS hashrate
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FROM " . $this->share->getTableName() . " AS s,
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" . $this->user->getTableName() . " AS u
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WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
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AND s.time > DATE_SUB(now(), INTERVAL 10 MINUTE)
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AND u.id = ?");
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if ($this->checkStmt($stmt) && $stmt->bind_param("i", $account_id) && $stmt->execute() && $result = $stmt->get_result() ) return $result->fetch_object()->hashrate;
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// Catchall
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$this->debug->append("Failed to fetch hashrate: " . $this->mysqli->error);
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return false;
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}
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public function getWorkerHashrate($worker_id) {
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$stmt = $this->mysqli->prepare("
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SELECT ROUND(COUNT(s.id) * POW(2,21)/600/1000) AS hashrate
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FROM " . $this->share->getTableName() . " AS s,
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" . $this->user->getTableName() . " AS u
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WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
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AND s.time > DATE_SUB(now(), INTERVAL 10 MINUTE)
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AND u.id = ?");
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if ($this->checkStmt($stmt) && $stmt->bind_param("i", $account_id) && $stmt->execute() && $result = $stmt->get_result() ) return $result->fetch_object()->hashrate;
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// Catchall
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$this->debug->append("Failed to fetch hashrate: " . $this->mysqli->error);
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return false;
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}
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}
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$statistics = new Statistics($debug, $mysqli, $config, $share, $user);
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