php-mpos/public/include/classes/statistics.class.php
Sebastian Grewe 178f798d8f Revert "Merge pull request #784 from iAmShorty/pool-stat-additions"
This reverts commit df6134db76, reversing
changes made to 0d1a53c7a3.
2013-10-29 09:33:45 +01:00

694 lines
32 KiB
PHP

<?php
// Make sure we are called from index.php
if (!defined('SECURITY'))
die('Hacking attempt');
/*
* We give access to plenty of statistics through this class
* Statistics should be non-intrusive and not change any
* rows in our database to ensure data integrity for the backend
**/
class Statistics {
private $sError = '';
private $table = 'statistics_shares';
private $getcache = true;
public function __construct($debug, $mysqli, $config, $share, $user, $block, $memcache) {
$this->debug = $debug;
$this->mysqli = $mysqli;
$this->share = $share;
$this->config = $config;
$this->user = $user;
$this->block = $block;
$this->memcache = $memcache;
$this->debug->append("Instantiated Share class", 2);
}
/* Some basic get and set methods
**/
private function setErrorMessage($msg) {
$this->sError = $msg;
}
public function getError() {
return $this->sError;
}
// Disable fetching values from cache
public function setGetCache($set=false) {
$this->getcache = $set;
}
public function getGetCache() {
return $this->getcache;
}
private function checkStmt($bState) {
if ($bState ===! true) {
$this->debug->append("Failed to prepare statement: " . $this->mysqli->error);
$this->setErrorMessage('Failed to prepare statement');
return false;
}
return true;
}
/**
* Get our last $limit blocks found
* @param limit int Last limit blocks
* @return array
**/
public function getBlocksFound($limit=10) {
$this->debug->append("STA " . __METHOD__, 4);
if ($data = $this->memcache->get(__FUNCTION__ . $limit)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
b.*,
a.username AS finder,
a.is_anonymous AS is_anonymous,
ROUND((difficulty * POW(2, 32 - " . $this->config['target_bits'] . ")) / POW(2, (" . $this->config['difficulty'] . " -16)), 0) AS estshares
FROM " . $this->block->getTableName() . " AS b
LEFT JOIN " . $this->user->getTableName() . " AS a
ON b.account_id = a.id
ORDER BY height DESC LIMIT ?");
if ($this->checkStmt($stmt) && $stmt->bind_param("i", $limit) && $stmt->execute() && $result = $stmt->get_result())
return $this->memcache->setCache(__FUNCTION__ . $limit, $result->fetch_all(MYSQLI_ASSOC), 5);
// Catchall
$this->debug->append("Failed to find blocks:" . $this->mysqli->error);
return false;
}
/**
* Get our last $limit blocks found by height
* @param limit int Last limit blocks
* @return array
**/
public function getBlocksFoundHeight($iHeight=0, $limit=10) {
$this->debug->append("STA " . __METHOD__, 4);
if ($data = $this->memcache->get(__FUNCTION__ . $iHeight . $limit)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
b.*,
a.username AS finder,
a.is_anonymous AS is_anonymous,
ROUND((difficulty * POW(2, 32 - " . $this->config['target_bits'] . ")) / POW(2, (" . $this->config['difficulty'] . " -16)), 0) AS estshares
FROM " . $this->block->getTableName() . " AS b
LEFT JOIN " . $this->user->getTableName() . " AS a
ON b.account_id = a.id
WHERE b.height <= ?
ORDER BY height DESC LIMIT ?");
if ($this->checkStmt($stmt) && $stmt->bind_param("ii", $iHeight, $limit) && $stmt->execute() && $result = $stmt->get_result())
return $this->memcache->setCache(__FUNCTION__ . $iHeight . $limit, $result->fetch_all(MYSQLI_ASSOC), 5);
// Catchall
$this->debug->append("Failed to find blocks:" . $this->mysqli->error);
return false;
}
/**
* Currently the only function writing to the database
* Stored per block user statistics of valid and invalid shares
* @param aStats array Array with user id, valid and invalid shares
* @param iBlockId int Block ID as store in the Block table
* @return bool
**/
public function updateShareStatistics($aStats, $iBlockId) {
$this->debug->append("STA " . __METHOD__, 4);
$stmt = $this->mysqli->prepare("INSERT INTO $this->table (account_id, valid, invalid, block_id) VALUES (?, ?, ?, ?)");
if ($this->checkStmt($stmt) && $stmt->bind_param('iiii', $aStats['id'], $aStats['valid'], $aStats['invalid'], $iBlockId) && $stmt->execute()) return true;
// Catchall
$this->debug->append("Failed to update share stats: " . $this->mysqli->error);
return false;
}
/**
* update user statistics of valid and invalid pplns shares
**/
public function updatePPLNSShareStatistics($aStats, $iBlockId) {
$this->debug->append("STA " . __METHOD__, 4);
$stmt = $this->mysqli->prepare("
UPDATE $this->table SET pplns_valid = ?, pplns_invalid = ? WHERE account_id = ? AND block_id = ?");
if ($this->checkStmt($stmt) && $stmt->bind_param('iiii', $aStats['valid'], $aStats['invalid'], $aStats['id'], $iBlockId) && $stmt->execute()) return true;
// Catchall
$this->debug->append("Failed to update pplns share stats: " . $this->mysqli->error);
return false;
}
/**
* insert user statistics of valid and invalid pplns shares "rbpplns"
**/
public function insertPPLNSShareStatistics($aStats, $iBlockId) {
$this->debug->append("STA " . __METHOD__, 4);
$stmt = $this->mysqli->prepare("INSERT INTO $this->table (account_id, valid, invalid, pplns_valid, pplns_invalid, block_id) VALUES (?, 0, 0, ?, ?, ?)");
if ($this->checkStmt($stmt) && $stmt->bind_param('iiii', $aStats['id'], $aStats['valid'], $aStats['invalid'], $iBlockId) && $stmt->execute()) return true;
// Catchall
$this->debug->append("Failed to insert pplns share stats: " . $this->mysqli->error);
return false;
}
/**
* Fetch the share ID from stats for rbpplns
**/
function getIdShareStatistics($aStats, $iBlockId) {
$stmt = $this->mysqli->prepare("
SELECT id AS id FROM $this->table
WHERE account_id = ? AND block_id = ?
");
if ($this->checkStmt($stmt) && $stmt->bind_param('ii', $aStats['id'], $iBlockId) && $stmt->execute() && $result = $stmt->get_result())
return $result->fetch_object()->id;
return false;
}
/**
* Get our current pool hashrate for the past 10 minutes across both
* shares and shares_archive table
* @param none
* @return data object Return our hashrateas an object
**/
public function getCurrentHashrate($interval=600) {
$this->debug->append("STA " . __METHOD__, 4);
if ($this->getGetCache() && $data = $this->memcache->get(__FUNCTION__)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
(
(
SELECT IFNULL(ROUND(SUM(IF(difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), difficulty)) * POW(2, " . $this->config['target_bits'] . ") / ? / 1000), 0) AS hashrate
FROM " . $this->share->getTableName() . "
WHERE time > DATE_SUB(now(), INTERVAL ? SECOND)
) + (
SELECT IFNULL(ROUND(SUM(IF(difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), difficulty)) * POW(2, " . $this->config['target_bits'] . ") / ? / 1000), 0) AS hashrate
FROM " . $this->share->getArchiveTableName() . "
WHERE time > DATE_SUB(now(), INTERVAL ? SECOND)
)
) AS hashrate
FROM DUAL");
// Catchall
if ($this->checkStmt($stmt) && $stmt->bind_param('iiii', $interval, $interval, $interval, $interval) && $stmt->execute() && $result = $stmt->get_result() ) return $this->memcache->setCache(__FUNCTION__, $result->fetch_object()->hashrate);
$this->debug->append("Failed to get hashrate: " . $this->mysqli->error);
return false;
}
/**
* Same as getCurrentHashrate but for Shares
* @param none
* @return data object Our share rate in shares per second
**/
public function getCurrentShareRate($interval=600) {
$this->debug->append("STA " . __METHOD__, 4);
if ($data = $this->memcache->get(__FUNCTION__)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
(
(
SELECT ROUND(COUNT(id) / ?, 2) AS sharerate
FROM " . $this->share->getTableName() . "
WHERE time > DATE_SUB(now(), INTERVAL ? SECOND)
) + (
SELECT ROUND(COUNT(id) / ?, 2) AS sharerate
FROM " . $this->share->getArchiveTableName() . "
WHERE time > DATE_SUB(now(), INTERVAL ? SECOND)
)
) AS sharerate
FROM DUAL");
if ($this->checkStmt($stmt) && $stmt->bind_param('iiii', $interval, $interval, $interval, $interval) && $stmt->execute() && $result = $stmt->get_result() ) return $this->memcache->setCache(__FUNCTION__, $result->fetch_object()->sharerate);
// Catchall
$this->debug->append("Failed to fetch share rate: " . $this->mysqli->error);
return false;
}
/**
* Get total shares for this round, since last block found
* @param none
* @return data array invalid and valid shares
**/
public function getRoundShares() {
$this->debug->append("STA " . __METHOD__, 4);
// Try the statistics cron cache, then function cache, then fallback to SQL
if ($data = $this->memcache->get(STATISTICS_ALL_USER_SHARES)) {
$this->debug->append("Found data in statistics cache", 2);
$total = array('valid' => 0, 'invalid' => 0);
foreach ($data['data'] as $aUser) {
$total['valid'] += $aUser['valid'];
$total['invalid'] += $aUser['invalid'];
}
return $total;
}
if ($data = $this->memcache->get(STATISTICS_ROUND_SHARES)) {
$this->debug->append("Found data in local cache", 2);
return $data;
}
$stmt = $this->mysqli->prepare("
SELECT
ROUND(IFNULL(SUM(IF(our_result='Y', IF(difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), difficulty), 0)), 0) / POW(2, (" . $this->config['difficulty'] . " - 16)), 0) AS valid,
ROUND(IFNULL(SUM(IF(our_result='N', IF(difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), difficulty), 0)), 0) / POW(2, (" . $this->config['difficulty'] . " - 16)), 0) AS invalid
FROM " . $this->share->getTableName() . "
WHERE UNIX_TIMESTAMP(time) > IFNULL((SELECT MAX(time) FROM " . $this->block->getTableName() . "), 0)");
if ( $this->checkStmt($stmt) && $stmt->execute() && $result = $stmt->get_result() )
return $this->memcache->setCache(STATISTICS_ROUND_SHARES, $result->fetch_assoc());
// Catchall
$this->debug->append("Failed to fetch round shares: " . $this->mysqli->error);
return false;
}
/**
* Get amount of shares for a all users
* Used in statistics cron to refresh memcache data
* @param account_id int User ID
* @return data array invalid and valid share counts
**/
public function getAllUserShares() {
$this->debug->append("STA " . __METHOD__, 4);
if (! $data = $this->memcache->get(STATISTICS_ALL_USER_SHARES)) {
$data['share_id'] = 0;
$data['data'] = array();
}
$stmt = $this->mysqli->prepare("
SELECT
ROUND(IFNULL(SUM(IF(our_result='Y', IF(s.difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty), 0)), 0) / POW(2, (" . $this->config['difficulty'] . " - 16)), 0) AS valid,
ROUND(IFNULL(SUM(IF(our_result='N', IF(s.difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty), 0)), 0) / POW(2, (" . $this->config['difficulty'] . " - 16)), 0) AS invalid,
u.id AS id,
u.donate_percent AS donate_percent,
u.is_anonymous AS is_anonymous,
u.username AS username
FROM " . $this->share->getTableName() . " AS s,
" . $this->user->getTableName() . " AS u
WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND UNIX_TIMESTAMP(s.time) > IFNULL(
(
SELECT MAX(b.time)
FROM " . $this->block->getTableName() . " AS b
) ,0 )
AND s.id > ?
GROUP BY u.id");
if ($stmt && $stmt->bind_param('i', $data['share_id']) && $stmt->execute() && $result = $stmt->get_result()) {
$data_new = array();
while ($row = $result->fetch_assoc()) {
if (! array_key_exists($row['id'], $data['data'])) {
$data['data'][$row['id']] = $row;
} else {
$data['data'][$row['id']]['valid'] += $row['valid'];
$data['data'][$row['id']]['invalid'] += $row['invalid'];
$data['data'][$row['id']]['donate_percent'] = $row['donate_percent'];
$data['data'][$row['id']]['is_anonymous'] = $row['is_anonymous'];
}
}
$data['share_id'] = $this->share->getMaxShareId();
return $this->memcache->setCache(STATISTICS_ALL_USER_SHARES, $data);
}
// Catchall
$this->debug->append("Unable to fetch all users round shares: " . $this->mysqli->error);
return false;
}
/**
* Get amount of shares for a specific user
* @param account_id int User ID
* @return data array invalid and valid share counts
**/
public function getUserShares($account_id) {
$this->debug->append("STA " . __METHOD__, 4);
// Dual-caching, try statistics cron first, then fallback to local, then fallbock to SQL
if ($data = $this->memcache->get(STATISTICS_ALL_USER_SHARES)) {
if (array_key_exists($account_id, $data['data']))
return $data['data'][$account_id];
// We have no cached value, we return defaults
return array('valid' => 0, 'invalid' => 0, 'donate_percent' => 0, 'is_anonymous' => 0);
}
if ($data = $this->memcache->get(__FUNCTION__ . $account_id)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
ROUND(IFNULL(SUM(IF(our_result='Y', IF(s.difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty), 0)), 0) / POW(2, (" . $this->config['difficulty'] . " - 16)), 0) AS valid,
ROUND(IFNULL(SUM(IF(our_result='N', IF(s.difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty), 0)), 0) / POW(2, (" . $this->config['difficulty'] . " - 16)), 0) AS invalid
FROM " . $this->share->getTableName() . " AS s,
" . $this->user->getTableName() . " AS u
WHERE
u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND UNIX_TIMESTAMP(s.time) >IFNULL((SELECT MAX(b.time) FROM " . $this->block->getTableName() . " AS b),0)
AND u.id = ?");
if ($stmt && $stmt->bind_param("i", $account_id) && $stmt->execute() && $result = $stmt->get_result())
return $this->memcache->setCache(__FUNCTION__ . $account_id, $result->fetch_assoc());
// Catchall
$this->debug->append("Unable to fetch user round shares: " . $this->mysqli->error);
return false;
}
/**
* Admin panel specific query
* @return data array invlid and valid shares for all accounts
**/
public function getAllUserStats($filter='%') {
$this->debug->append("STA " . __METHOD__, 4);
if ($this->getGetCache() && $data = $this->memcache->get(__FUNCTION__ . $filter)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
a.id AS id,
a.is_admin as is_admin,
a.is_locked as is_locked,
a.no_fees as no_fees,
a.username AS username,
a.donate_percent AS donate_percent,
a.email AS email,
ROUND(IFNULL(SUM(IF(s.difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty)), 0) / POW(2, (" . $this->config['difficulty'] . " - 16)), 0) AS shares
FROM " . $this->user->getTableName() . " AS a
LEFT JOIN " . $this->share->getTableName() . " AS s
ON a.username = SUBSTRING_INDEX( s.username, '.', 1 )
WHERE
a.username LIKE ?
GROUP BY username
ORDER BY username");
if ($this->checkStmt($stmt) && $stmt->bind_param('s', $filter) && $stmt->execute() && $result = $stmt->get_result()) {
return $this->memcache->setCache(__FUNCTION__ . $filter, $result->fetch_all(MYSQLI_ASSOC));
}
}
/**
* Same as getUserShares for Hashrate
* @param account_id integer User ID
* @return data integer Current Hashrate in khash/s
**/
public function getUserHashrate($account_id, $interval=600) {
$this->debug->append("STA " . __METHOD__, 4);
if ($this->getGetCache() && $data = $this->memcache->get(__FUNCTION__ . $account_id)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
(
SELECT IFNULL(ROUND(SUM(IF(difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), difficulty)) * POW(2, " . $this->config['target_bits'] . ") / ? / 1000), 0) AS hashrate
FROM " . $this->share->getTableName() . " AS s,
" . $this->user->getTableName() . " AS u
WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND s.time > DATE_SUB(now(), INTERVAL ? SECOND)
AND u.id = ?
) + (
SELECT IFNULL(ROUND(SUM(IF(difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), difficulty)) * POW(2, " . $this->config['target_bits'] . ") / ? / 1000), 0) AS hashrate
FROM " . $this->share->getArchiveTableName() . " AS s,
" . $this->user->getTableName() . " AS u
WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND s.time > DATE_SUB(now(), INTERVAL ? SECOND)
AND u.id = ?
) AS hashrate
FROM DUAL");
if ($this->checkStmt($stmt) && $stmt->bind_param("iiiiii", $interval, $interval, $account_id, $interval, $interval, $account_id) && $stmt->execute() && $result = $stmt->get_result() )
return $this->memcache->setCache(__FUNCTION__ . $account_id, $result->fetch_object()->hashrate);
// Catchall
$this->debug->append("Failed to fetch hashrate: " . $this->mysqli->error);
return false;
}
public function getUserUnpaidPPSShares($account_id, $last_paid_pps_id) {
$this->debug->append("STA " . __METHOD__, 4);
if ($this->getGetCache() && $data = $this->memcache->get(__FUNCTION__ . $account_id)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
ROUND(IFNULL(SUM(IF(s.difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty)), 0) / POW(2, (" . $this->config['difficulty'] . " - 16)), 0) AS total
FROM " . $this->share->getTableName() . " AS s
JOIN " . $this->user->getTableName() . " AS a
ON a.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND a.id = ?
AND s.id > ?");
if ($this->checkStmt($stmt) && $stmt->bind_param("ii", $account_id, $last_paid_pps_id) && $stmt->execute() && $result = $stmt->get_result() )
return $this->memcache->setCache(__FUNCTION__ . $account_id, $result->fetch_object()->total);
$this->debug->append("Failed fetching average share dificulty: " . $this->mysqli->error, 3);
return 0;
}
/**
* Get average share difficulty across all workers for user
* @param account_id int Account ID
* @param interval int Data interval in seconds
* @return double Share difficulty or 0
**/
public function getUserShareDifficulty($account_id, $interval=600) {
$this->debug->append("STA " . __METHOD__, 4);
if ($this->getGetCache() && $data = $this->memcache->get(__FUNCTION__ . $account_id)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
IFNULL(AVG(IF(difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), difficulty)), 0) AS avgsharediff,
COUNT(s.id) AS total
FROM " . $this->share->getTableName() . " AS s JOIN " . $this->user->getTableName() . " AS a
ON a.username = SUBSTRING_INDEX( s.username, '.', 1 )
WHERE s.time > DATE_SUB(now(), INTERVAL ? SECOND)
AND a.id = ?");
if ($this->checkStmt($stmt) && $stmt->bind_param("ii", $interval, $account_id) && $stmt->execute() && $result = $stmt->get_result() )
return $this->memcache->setCache(__FUNCTION__ . $account_id, $result->fetch_object()->avgsharediff);
$this->debug->append("Failed fetching average share dificulty: " . $this->mysqli->error, 3);
return 0;
}
/**
* Same as getUserHashrate for Sharerate
* @param account_id integer User ID
* @return data integer Current Sharerate in shares/s
**/
public function getUserSharerate($account_id, $interval=600) {
$this->debug->append("STA " . __METHOD__, 4);
if ($this->getGetCache() && $data = $this->memcache->get(__FUNCTION__ . $account_id)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
(
(
SELECT COUNT(s.id) / ? AS sharerate
FROM " . $this->share->getTableName() . " AS s,
" . $this->user->getTableName() . " AS u
WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND s.time > DATE_SUB(now(), INTERVAL ? SECOND)
AND u.id = ?
) + (
SELECT COUNT(s.id) / ? AS sharerate
FROM " . $this->share->getArchiveTableName() . " AS s,
" . $this->user->getTableName() . " AS u
WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND s.time > DATE_SUB(now(), INTERVAL ? SECOND)
AND u.id = ?
)
) AS sharerate
FROM DUAL");
if ($this->checkStmt($stmt) && $stmt->bind_param("iiiiii", $interval, $interval, $account_id, $interval, $interval, $account_id) && $stmt->execute() && $result = $stmt->get_result() )
return $this->memcache->setCache(__FUNCTION__ . $account_id, $result->fetch_object()->sharerate);
// Catchall
$this->debug->append("Failed to fetch sharerate: " . $this->mysqli->error);
return false;
}
/**
* Get hashrate for a specific worker
* @param worker_id int Worker ID to fetch hashrate for
* @return data int Current hashrate in khash/s
**/
public function getWorkerHashrate($worker_id) {
$this->debug->append("STA " . __METHOD__, 4);
if ($data = $this->memcache->get(__FUNCTION__ . $worker_id)) return $data;
$stmt = $this->mysqli->prepare("
SELECT IFNULL(ROUND(SUM(IF(difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), difficulty)) * POW(2, " . $this->config['target_bits'] . ") / 600 / 1000), 0) AS hashrate
FROM " . $this->share->getTableName() . " AS s,
" . $this->user->getTableName() . " AS u
WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND s.time > DATE_SUB(now(), INTERVAL 600 SECOND)
AND u.id = ?");
if ($this->checkStmt($stmt) && $stmt->bind_param("i", $account_id) && $stmt->execute() && $result = $stmt->get_result() )
return $this->memcache->setCache(__FUNCTION__ . $worker_id, $result->fetch_object()->hashrate);
// Catchall
$this->debug->append("Failed to fetch hashrate: " . $this->mysqli->error);
return false;
}
/**
* get our top contributors for either shares or hashrate
* @param type string shares or hashes
* @param limit int Limit result to $limit
* @return data array Users with shares, account or hashrate, account
**/
public function getTopContributors($type='shares', $limit=15) {
$this->debug->append("STA " . __METHOD__, 4);
if ($this->getGetCache() && $data = $this->memcache->get(__FUNCTION__ . $type . $limit)) return $data;
switch ($type) {
case 'shares':
if ($data = $this->memcache->get(STATISTICS_ALL_USER_SHARES)) {
// Use global cache to build data, if we have any data there
if (!empty($data['data']) && is_array($data['data'])) {
foreach($data['data'] as $key => $aUser) {
$shares[$key] = $aUser['valid'];
$username[$key] = $aUser['username'];
}
array_multisort($shares, SORT_DESC, $username, SORT_ASC, $data['data']);
$count = 0;
foreach ($data['data'] as $key => $aUser) {
if ($count == $limit) break;
$count++;
$data_new[$key]['shares'] = $aUser['valid'];
$data_new[$key]['account'] = $aUser['username'];
$data_new[$key]['donate_percent'] = $aUser['donate_percent'];
$data_new[$key]['is_anonymous'] = $aUser['is_anonymous'];
}
return $data_new;
}
}
// No cached data, fallback to SQL and cache in local cache
$stmt = $this->mysqli->prepare("
SELECT
a.username AS account,
a.donate_percent AS donate_percent,
a.is_anonymous AS is_anonymous,
ROUND(IFNULL(SUM(IF(s.difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty)), 0) / POW(2, (" . $this->config['difficulty'] . " - 16)), 0) AS shares
FROM " . $this->share->getTableName() . " AS s
LEFT JOIN " . $this->user->getTableName() . " AS a
ON SUBSTRING_INDEX( s.username, '.', 1 ) = a.username
WHERE our_result = 'Y'
GROUP BY account
ORDER BY shares DESC
LIMIT ?");
if ($this->checkStmt($stmt) && $stmt->bind_param("i", $limit) && $stmt->execute() && $result = $stmt->get_result())
return $this->memcache->setCache(__FUNCTION__ . $type . $limit, $result->fetch_all(MYSQLI_ASSOC));
$this->debug->append("Fetching shares failed: ");
return false;
break;
case 'hashes':
$stmt = $this->mysqli->prepare("
SELECT
a.username AS account,
a.donate_percent AS donate_percent,
a.is_anonymous AS is_anonymous,
IFNULL(ROUND(SUM(t1.difficulty) * POW(2, " . $this->config['target_bits'] . ") / 600 / 1000, 2), 0) AS hashrate
FROM
(
SELECT IFNULL(IF(difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), difficulty), 0) AS difficulty, username FROM " . $this->share->getTableName() . " WHERE time > DATE_SUB(now(), INTERVAL 10 MINUTE) AND our_result = 'Y'
UNION ALL
SELECT IFNULL(IF(difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), difficulty), 0) AS difficulty, username FROM " . $this->share->getArchiveTableName() ." WHERE time > DATE_SUB(now(), INTERVAL 10 MINUTE) AND our_result = 'Y'
) AS t1
LEFT JOIN " . $this->user->getTableName() . " AS a
ON SUBSTRING_INDEX( t1.username, '.', 1 ) = a.username
GROUP BY account
ORDER BY hashrate DESC LIMIT ?");
if ($this->checkStmt($stmt) && $stmt->bind_param("i", $limit) && $stmt->execute() && $result = $stmt->get_result())
return $this->memcache->setCache(__FUNCTION__ . $type . $limit, $result->fetch_all(MYSQLI_ASSOC));
$this->debug->append("Fetching shares failed: " . $this->mysqli->error);
return false;
break;
}
}
/**
* get Hourly hashrate for a user
* @param account_id int User ID
* @return data array NOT FINISHED YET
**/
public function getHourlyHashrateByAccount($account_id) {
$this->debug->append("STA " . __METHOD__, 4);
if ($data = $this->memcache->get(__FUNCTION__ . $account_id)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
IFNULL(ROUND(SUM(IF(s.difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty)) * POW(2, " . $this->config['target_bits'] . ") / 3600 / 1000), 0) AS hashrate,
HOUR(s.time) AS hour
FROM " . $this->share->getTableName() . " AS s, accounts AS a
WHERE time < NOW() - INTERVAL 1 HOUR
AND time > NOW() - INTERVAL 25 HOUR
AND a.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND a.id = ?
GROUP BY HOUR(time)
UNION ALL
SELECT
IFNULL(ROUND(SUM(IF(s.difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty)) * POW(2, " . $this->config['target_bits'] . ") / 3600 / 1000), 0) AS hashrate,
HOUR(s.time) AS hour
FROM " . $this->share->getArchiveTableName() . " AS s, accounts AS a
WHERE time < NOW() - INTERVAL 1 HOUR
AND time > NOW() - INTERVAL 25 HOUR
AND a.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND a.id = ?
GROUP BY HOUR(time)");
if ($this->checkStmt($stmt) && $stmt->bind_param('ii', $account_id, $account_id) && $stmt->execute() && $result = $stmt->get_result()) {
$iStartHour = date('G');
// Initilize array
for ($i = 0; $i < 24; $i++) $aData[($iStartHour + $i) % 24] = 0;
// Fill data
while ($row = $result->fetch_assoc()) $aData[$row['hour']] = $row['hashrate'];
return $this->memcache->setCache(__FUNCTION__ . $account_id, $aData);
}
// Catchall
$this->debug->append("Failed to fetch hourly hashrate: " . $this->mysqli->error);
return false;
}
/**
* get Hourly hashrate for the pool
* @param none
* @return data array NOT FINISHED YET
**/
public function getHourlyHashrateByPool() {
$this->debug->append("STA " . __METHOD__, 4);
if ($this->getGetCache() && $data = $this->memcache->get(__FUNCTION__)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
IFNULL(ROUND(SUM(IF(s.difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty)) * POW(2, " . $this->config['target_bits'] . ") / 3600 / 1000), 0) AS hashrate,
HOUR(s.time) AS hour
FROM " . $this->share->getTableName() . " AS s
WHERE time < NOW() - INTERVAL 1 HOUR
AND time > NOW() - INTERVAL 25 HOUR
GROUP BY HOUR(time)
UNION ALL
SELECT
IFNULL(ROUND(SUM(IF(s.difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty)) * POW(2, " . $this->config['target_bits'] . ") / 3600 / 1000), 0) AS hashrate,
HOUR(s.time) AS hour
FROM " . $this->share->getArchiveTableName() . " AS s
WHERE time < NOW() - INTERVAL 1 HOUR
AND time > NOW() - INTERVAL 25 HOUR
GROUP BY HOUR(time)");
if ($this->checkStmt($stmt) && $stmt->execute() && $result = $stmt->get_result()) {
$iStartHour = date('G');
// Initilize array
for ($i = 0; $i < 24; $i++) $aData[($iStartHour + $i) % 24] = 0;
// Fill data
while ($row = $result->fetch_assoc()) $aData[$row['hour']] = (int) $row['hashrate'];
return $this->memcache->setCache(__FUNCTION__, $aData);
}
// Catchall
$this->debug->append("Failed to fetch hourly hashrate: " . $this->mysqli->error);
return false;
}
/**
* get user estimated payouts based on share counts
* @param value1 mixed Round shares OR share rate
* @param value2 mixed User shares OR share difficulty
* @param dDonate double User donation setting
* @param bNoFees bool User no-fees option setting
* @return aEstimates array User estimations
**/
public function getUserEstimates($value1, $value2, $dDonate, $bNoFees, $ppsvalue=0) {
$this->debug->append("STA " . __METHOD__, 4);
if ($this->config['payout_system'] != 'pps') {
if (@$value1['valid'] > 0 && @$value2['valid'] > 0) {
$aEstimates['block'] = round(( (int)$value2['valid'] / (int)$value1['valid'] ) * (float)$this->config['reward'], 8);
$bNoFees == 0 ? $aEstimates['fee'] = round(((float)$this->config['fees'] / 100) * (float)$aEstimates['block'], 8) : $aEstimates['fee'] = 0;
$aEstimates['donation'] = round((( (float)$dDonate / 100) * ((float)$aEstimates['block'] - (float)$aEstimates['fee'])), 8);
$aEstimates['payout'] = round((float)$aEstimates['block'] - (float)$aEstimates['donation'] - (float)$aEstimates['fee'], 8);
} else {
$aEstimates['block'] = 0;
$aEstimates['fee'] = 0;
$aEstimates['donation'] = 0;
$aEstimates['payout'] = 0;
}
} else {
// Hack so we can use this method for PPS estimates too
// value1 = shares/s
// value2 = avg share difficulty
if (@$value1 > 0 && @$value2 > 0) {
$hour = 60 * 60;
$pps = $value1 * $value2 * $ppsvalue;
$aEstimates['hours1'] = $pps * $hour;
$aEstimates['hours24'] = $pps * 24 * $hour;
$aEstimates['days7'] = $pps * 24 * 7 * $hour;
$aEstimates['days14'] = $pps * 14 * 24 * $hour;
$aEstimates['days30'] = $pps * 30 * 24 * $hour;
} else {
$aEstimates['hours1'] = 0;
$aEstimates['hours24'] = 0;
$aEstimates['days7'] = 0;
$aEstimates['days14'] = 0;
$aEstimates['days30'] = 0;
}
}
return $aEstimates;
}
}
$statistics = new Statistics($debug, $mysqli, $config, $share, $user, $block, $memcache);