function getJSON($arguments)
{
$result = array();
foreach (get_all_currencies() as $cur) {
$instance = \DiscoveredComponents\Currencies::getInstance($cur);
$result[] = array("code" => $instance->getCode(), "abbr" => $instance->getAbbr(), "name" => $instance->getName(), "cryptocurrency" => $instance->isCryptocurrency(), "fiat" => $instance->isFiat(), "commodity" => $instance->isCommodity());
}
return $result;
}
/**
* Return a HTML link for inspecting a given cryptocurrency address.
*/
function crypto_address($currency, $address)
{
foreach (\DiscoveredComponents\Currencies::getAddressCurrencies() as $cur) {
if ($cur === $currency) {
$instance = \DiscoveredComponents\Currencies::getInstance($cur);
return "<span class=\"address " . $currency . "_address\"><code>" . htmlspecialchars($address) . "</code>\n <a class=\"inspect\" href=\"" . htmlspecialchars($instance->getBalanceURL($address)) . "\" title=\"Inspect with " . htmlspecialchars($instance->getExplorerName()) . "\">?</a>\n </span>";
}
}
foreach (get_blockchain_currencies() as $explorer => $currencies) {
foreach ($currencies as $cur) {
if ($cur == $currency) {
return "<span class=\"address " . $currency . "_address\"><code>" . htmlspecialchars($address) . "</code>\n <a class=\"inspect\" href=\"" . htmlspecialchars(sprintf(get_site_config($currency . "_address_url"), $address)) . "\" title=\"Inspect with " . htmlspecialchars($explorer) . "\">?</a>\n </span>";
}
}
}
return htmlspecialchars($address);
}
function run(Connection $db, Logger $logger)
{
$job = $this->job;
switch ($job['job_type']) {
// average jobs
case "average":
require __DIR__ . "/../jobs/average.php";
break;
// account jobs
// account jobs
case "generic":
require __DIR__ . "/../jobs/generic.php";
break;
case "cryptostocks":
require __DIR__ . "/../jobs/cryptostocks.php";
break;
case "securities_cryptostocks":
require __DIR__ . "/../jobs/securities_cryptostocks.php";
break;
case "havelock":
require __DIR__ . "/../jobs/havelock.php";
break;
case "securities_havelock":
require __DIR__ . "/../jobs/securities_havelock.php";
break;
case "securities_crypto-trade":
require __DIR__ . "/../jobs/securities_cryptotrade.php";
break;
case "796":
require __DIR__ . "/../jobs/796.php";
break;
case "securities_796":
require __DIR__ . "/../jobs/securities_796.php";
break;
case "litecoininvest":
require __DIR__ . "/../jobs/litecoininvest.php";
break;
// individual securities jobs
// individual securities jobs
case "individual_cryptostocks":
require __DIR__ . "/../jobs/individual_cryptostocks.php";
break;
case "individual_havelock":
require __DIR__ . "/../jobs/individual_havelock.php";
break;
case "individual_crypto-trade":
require __DIR__ . "/../jobs/individual_crypto-trade.php";
break;
case "individual_796":
require __DIR__ . "/../jobs/individual_796.php";
break;
case "individual_litecoininvest":
require __DIR__ . "/../jobs/individual_litecoininvest.php";
break;
// summary jobs
// summary jobs
case "sum":
require __DIR__ . "/../jobs/sum.php";
break;
case "securities_count":
require __DIR__ . "/../jobs/securities_count.php";
break;
// notification jobs
// notification jobs
case "notification":
require __DIR__ . "/../jobs/notification.php";
break;
// system jobs
// system jobs
case "securities_update":
require __DIR__ . "/../jobs/securities_update.php";
break;
case "version_check":
require __DIR__ . "/../jobs/version_check.php";
break;
case "vote_coins":
require __DIR__ . "/../jobs/vote_coins.php";
break;
case "missing_average_find":
require __DIR__ . "/../jobs/missing_average_find.php";
break;
case "missing_average":
require __DIR__ . "/../jobs/missing_average.php";
break;
// transaction jobs
// transaction jobs
case "transaction_creator":
require __DIR__ . "/../jobs/transaction_creator.php";
break;
case "transactions":
require __DIR__ . "/../jobs/transactions.php";
break;
// cleanup jobs, admin jobs etc
// cleanup jobs, admin jobs etc
case "outstanding":
require __DIR__ . "/../jobs/outstanding.php";
break;
case "expiring":
require __DIR__ . "/../jobs/expiring.php";
break;
case "expire":
require __DIR__ . "/../jobs/expire.php";
break;
case "cleanup":
require __DIR__ . "/../jobs/cleanup.php";
break;
case "disable_warning":
require __DIR__ . "/../jobs/disable_warning.php";
break;
case "disable":
require __DIR__ . "/../jobs/disable.php";
break;
case "delete_user":
require __DIR__ . "/../jobs/delete_user.php";
break;
default:
if (substr($job['job_type'], 0, strlen("address_")) === "address_") {
// address job
$currency = substr($job['job_type'], strlen("address_"));
if (!in_array($currency, get_address_currencies())) {
throw new JobException("Currency {$currency} is not a valid address currency");
}
if (in_array($currency, \DiscoveredComponents\Currencies::getBalanceCurrencies())) {
require __DIR__ . "/../jobs/addresses/discovered.php";
} else {
// TODO eventually remove this block once we have no currencies that are also in getBalanceCurrencies()
if (!file_exists(__DIR__ . "/../jobs/addresses/" . safe_include_arg($currency) . ".php")) {
throw new JobException("Could not find any addresses/{$currency}.php include");
}
require __DIR__ . "/../jobs/addresses/" . safe_include_arg($currency) . ".php";
}
break;
}
if (substr($job['job_type'], 0, strlen("blockcount_")) === "blockcount_") {
// address job
$currency = substr($job['job_type'], strlen("blockcount_"));
if (!in_array($currency, \DiscoveredComponents\Currencies::getBlockCurrencies())) {
throw new JobException("Currency {$currency} is not a valid block currency");
}
require __DIR__ . "/../jobs/blockcount/discovered.php";
break;
}
if (substr($job['job_type'], 0, strlen("difficulty_")) === "difficulty_") {
// address job
$currency = substr($job['job_type'], strlen("difficulty_"));
if (!in_array($currency, \DiscoveredComponents\Currencies::getDifficultyCurrencies())) {
throw new JobException("Currency {$currency} is not a valid difficulty currency");
}
require __DIR__ . "/../jobs/difficulty/discovered.php";
break;
}
if (substr($job['job_type'], 0, strlen("markets_")) === "markets_") {
// address job
$exchange = substr($job['job_type'], strlen("markets_"));
if (!in_array($exchange, \DiscoveredComponents\Exchanges::getKeys())) {
throw new JobException("Exchange {$exchange} is not a valid exchange");
}
require __DIR__ . "/../jobs/markets/discovered.php";
break;
}
if (substr($job['job_type'], 0, strlen("ticker_")) === "ticker_") {
// address job
$exchange = substr($job['job_type'], strlen("ticker_"));
if (!in_array($exchange, \DiscoveredComponents\Exchanges::getKeys())) {
throw new JobException("Exchange {$exchange} is not a valid exchange");
}
require __DIR__ . "/../jobs/ticker/discovered.php";
break;
}
if (substr($job['job_type'], 0, strlen("currencies_")) === "currencies_") {
// address job
$exchange = substr($job['job_type'], strlen("currencies_"));
if (!in_array($exchange, \DiscoveredComponents\Accounts::getKeys())) {
throw new JobException("Account {$exchange} is not a valid account");
}
require __DIR__ . "/../jobs/currencies/discovered.php";
break;
}
if (substr($job['job_type'], 0, strlen("hashrates_")) === "hashrates_") {
// address job
$exchange = substr($job['job_type'], strlen("hashrates_"));
if (!in_array($exchange, \DiscoveredComponents\Accounts::getMiners())) {
throw new JobException("Account {$exchange} is not a valid miner");
}
require __DIR__ . "/../jobs/hashrates/discovered.php";
break;
}
if (substr($job['job_type'], 0, strlen("account_")) === "account_") {
// address job
$exchange = substr($job['job_type'], strlen("account_"));
if (!in_array($exchange, \DiscoveredComponents\Accounts::getKeys())) {
throw new JobException("Account {$exchange} is not a valid account");
}
require __DIR__ . "/../jobs/account/discovered.php";
break;
}
throw new JobException("Unknown job type '" . htmlspecialchars($job['job_type']) . "'");
}
}
function getJSON($arguments)
{
$instance = \DiscoveredComponents\Currencies::getInstance($arguments['currency']);
return array("code" => $instance->getCode(), "abbr" => $instance->getAbbr(), "name" => $instance->getName(), "cryptocurrency" => $instance->isCryptocurrency(), "fiat" => $instance->isFiat(), "commodity" => $instance->isCommodity());
}
/**
* Get all the currencies we want to create block counts for.
*/
function getCurrencies()
{
return \DiscoveredComponents\Currencies::getBlockCurrencies();
}
<th>Name</th>
<th>Class</th>
<th>Abbr</th>
<th>Type</th>
<th>Explorer</th>
<th>Block</th>
<th>Difficulty</th>
<th>Confirmable</th>
<th>BlockBalance</th>
<th>Receivable</th>
<th>Hashable</th>
</tr>
</thead>
<tbody>
<?php
foreach (\DiscoveredComponents\Currencies::getAllInstances() as $code => $currency) {
echo "<tr>";
echo "<th>" . htmlspecialchars($code) . "</th>";
echo "<td><span class=\"currency_name currency_" . $code . "\">" . htmlspecialchars($currency->getName()) . "</span></td>";
echo "<td><i>" . get_class($currency) . "</i></td>";
echo "<td>" . htmlspecialchars($currency->getAbbr()) . "</td>";
echo "<td>";
if ($currency->isCryptocurrency()) {
echo "Cryptocurrency";
}
if ($currency->isFiat()) {
echo "Fiat";
}
if ($currency->isCommodity()) {
echo "Commodity";
}
/**
* Get all the currencies we want to create block counts for.
*/
function getCurrencies()
{
return \DiscoveredComponents\Currencies::getDifficultyCurrencies();
}
/**
* Address job for a currency that has been discovered through
* DiscoveredComponents\Currencies.
*/
if (!$currency) {
throw new JobException("No currency defined");
}
// get the relevant address
$q = db()->prepare("SELECT * FROM addresses WHERE user_id=? AND id=?");
$q->execute(array($job['user_id'], $job['arg_id']));
$address = $q->fetch();
if (!$address) {
throw new JobException("Cannot find an address " . $job['arg_id'] . " for user " . $job['user_id']);
}
$instance = \DiscoveredComponents\Currencies::getInstance($currency);
if ($instance instanceof \Openclerk\Currencies\ConfirmableCurrency) {
// directly request confirmations
$balance = $instance->getBalanceWithConfirmations($address['address'], \Openclerk\Config::get($currency . "_confirmations", 6), $logger);
insert_new_address_balance($job, $address, $balance);
} else {
if ($instance instanceof \Openclerk\Currencies\BlockBalanceableCurrency) {
// get the most recent block count, to calculate confirmations
$block = null;
$q = db()->prepare("SELECT * FROM blockcount_" . $currency . " WHERE is_recent=1");
$q->execute();
if ($result = $q->fetch()) {
$block = $result['blockcount'] - \Openclerk\Config::get($currency . "_confirmations", 6);
}
$balance = $instance->getBalanceAtBlock($address['address'], $block, $logger);
insert_new_address_balance($job, $address, $balance);
$query = array();
$args = array();
foreach ($data as $key => $value) {
$query[] = $key . " = :" . $key;
$args[$key] = $value;
}
$args["id"] = $this->account['id'];
crypto_log("Self-updating table '{$table}'");
$q = db()->prepare("UPDATE {$table} SET " . implode(", ", $query) . " WHERE id=:id");
$q->execute($args);
}
}
if ($instance instanceof \Account\SelfUpdatingAccount) {
$callback = new SelfUpdatingAccountCallback($account, $table);
$instance->registerAccountUpdateCallback(array($callback, 'callback'));
}
// normal balances
$balances = $instance->fetchBalances($account, $factory, $logger);
foreach ($balances as $currency => $balance) {
// only store currencies we are actually interested in
if (in_array($currency, \DiscoveredComponents\Currencies::getKeys())) {
// some accounts, e.g. ghash, don't return a balance
if (isset($balance['confirmed'])) {
insert_new_balance($job, $account, $exchange, $currency, $balance['confirmed']);
}
// hashrate balances
if (isset($balance['hashrate'])) {
insert_new_hashrate($job, $account, $exchange, $currency, $balance['hashrate'] / 1000000.0);
}
}
}
/**
* All currencies defined in {@link get_address_currencies()} should have
* an equivalent PHP script in {@code jobs/addresses/CUR.php}.
*/
function testAllAddressCurrenciesHaveAddressIncludes()
{
foreach (get_address_currencies() as $cur) {
// skip ones that are discovered
if (\DiscoveredComponents\Currencies::hasKey($cur)) {
continue;
}
$file = __DIR__ . "/../jobs/addresses/{$cur}.php";
$this->assertTrue(file_exists($file), "File '{$file}' did not exist for address currency '{$cur}'");
}
}
function get_explorer_address($currency, $address)
{
foreach (\DiscoveredComponents\Currencies::getAddressCurrencies() as $cur) {
if ($cur === $currency) {
$instance = \DiscoveredComponents\Currencies::getInstance($cur);
return $instance->getBalanceURL($address);
}
}
foreach (get_blockchain_currencies() as $explorer => $currencies) {
foreach ($currencies as $cur) {
if ($cur == $currency) {
return sprintf(get_site_config($currency . "_address_url"), $address);
}
}
}
}
/**
* Get a list of all jobs that need to be queued, as an array of associative
* arrays with (job_type, arg_id, [user_id]).
*
* This could use e.g. {@link JobTypeFinder}
*/
function findJobs(Connection $db, Logger $logger)
{
$standard_jobs = self::getStandardJobs();
$logger->info("Current time: " . date('r'));
// get all disabled users
$disabled = array();
$q = $db->prepare("SELECT * FROM user_properties WHERE is_disabled=1");
$q->execute();
while ($d = $q->fetch()) {
$disabled[$d['id']] = $d;
}
foreach (array(true, false) as $is_premium_only) {
$job_count = 0;
foreach ($standard_jobs as $standard) {
$always = isset($standard['always']) && $standard['always'];
$field = isset($standard['user_id_field']) ? $standard['user_id_field'] : 'user_id';
$query_extra = isset($standard['query']) ? $standard['query'] : "";
$args_extra = isset($standard['args']) ? $standard['args'] : array();
if (isset($standard['failure']) && $standard['failure']) {
$query_extra .= " AND is_disabled=0";
}
$args = array();
if (!$always) {
// we want to run system jobs at least every 0.1 hours = 6 minutes
$args[] = isset($standard['hours']) ? $standard['hours'] : (isset($standard['user_id']) && $standard['user_id'] == get_site_config('system_user_id') ? get_site_config('refresh_queue_hours_system') : ($is_premium_only ? get_site_config('refresh_queue_hours_premium') : get_site_config('refresh_queue_hours')));
}
$queue_field = isset($standard['queue_field']) ? $standard['queue_field'] : 'last_queue';
if ($is_premium_only && (!isset($standard['user_id']) || $standard['user_id'] != get_site_config('system_user_id'))) {
$query_extra .= " AND {$field} IN (SELECT id FROM user_properties WHERE is_premium=1)";
}
// multiply queue_hours by 0.8 to ensure that user jobs are always executed within the specified timeframe
try {
$q = $db->prepare("SELECT * FROM " . $standard['table'] . " WHERE " . ($always ? "1" : "({$queue_field} <= DATE_SUB(NOW(), INTERVAL (? * 0.8) HOUR) OR ISNULL({$queue_field}))") . " {$query_extra}");
$q->execute(array_join($args, $args_extra));
} catch (\PdoException $e) {
throw new \Exception("Could not find jobs for table '" . $standard['table'] . "': " . $e->getMessage(), $e->getCode(), $e);
}
$disabled_count = 0;
while ($address = $q->fetch()) {
$job = array("job_type" => $standard['type'], "user_id" => isset($standard['user_id']) ? $standard['user_id'] : $address[$field], "arg_id" => $address['id'], "queue_field" => $queue_field, "object" => $address, "table" => $standard['table']);
// check that this user is not disabled
if (isset($disabled[$job['user_id']])) {
if ($disabled_count == 0) {
$logger->info("Skipping job '" . $standard['type'] . "' for user " . $job['user_id'] . ": user is disabled");
}
$disabled_count++;
continue;
}
$result[] = $job;
$job_count++;
}
if ($disabled_count > 1) {
$logger->info("Also skipped another " . number_format($disabled_count) . " " . $standard['type'] . " jobs due to disabled users");
}
}
$logger->info($is_premium_only ? "Found {$job_count} premium jobs" : "Found {$job_count} general user jobs");
}
$block_jobs = array('version_check', 'vote_coins', 'average', 'missing_average_find');
foreach ($block_jobs as $name) {
// as often as we can (or on request), run litecoin_block jobs
$result[] = array('job_type' => $name, 'user_id' => get_site_config('system_user_id'), 'arg_id' => -1);
}
// block count jobs (using the new Currencies framework)
foreach (\DiscoveredComponents\Currencies::getBlockCurrencies() as $cur) {
$name = "blockcount_" . $cur;
$result[] = array('job_type' => $name, 'user_id' => get_site_config('system_user_id'), 'arg_id' => -1);
}
// difficulty jobs (using the new Currencies framework)
foreach (\DiscoveredComponents\Currencies::getDifficultyCurrencies() as $cur) {
$name = "difficulty_" . $cur;
$result[] = array('job_type' => $name, 'user_id' => get_site_config('system_user_id'), 'arg_id' => -1);
}
// markets jobs (using the new Exchanges framework: #400)
foreach (\DiscoveredComponents\Exchanges::getKeys() as $exchange) {
if (!in_array($exchange, \DiscoveredComponents\Exchanges::getDisabled())) {
$name = "markets_" . $exchange;
$result[] = array('job_type' => $name, 'user_id' => get_site_config('system_user_id'), 'arg_id' => -1);
$name = "ticker_" . $exchange;
$result[] = array('job_type' => $name, 'user_id' => get_site_config('system_user_id'), 'arg_id' => -1);
}
}
// supported currencies jobs (using the new Accounts framework)
foreach (\DiscoveredComponents\Accounts::getKeys() as $key) {
if (!in_array($key, \DiscoveredComponents\Accounts::getDisabled())) {
$name = "currencies_" . $key;
$result[] = array('job_type' => $name, 'user_id' => get_site_config('system_user_id'), 'arg_id' => -1);
}
}
// supported hashrates jobs (using the new Accounts framework)
foreach (\DiscoveredComponents\Accounts::getMiners() as $key) {
if (!in_array($key, \DiscoveredComponents\Accounts::getDisabled())) {
$name = "hashrates_" . $key;
$result[] = array('job_type' => $name, 'user_id' => get_site_config('system_user_id'), 'arg_id' => -1);
}
}
return $result;
}
<p>
<?php
echo htmlspecialchars(get_site_config('site_name'));
?>
currently supports the following cryptocurrencies:
</p>
<p>
<ul class="currency_list">
<?php
// get_all_cryptocurrencies() so that it's sorted
foreach (get_all_cryptocurrencies() as $code) {
if (!\DiscoveredComponents\Currencies::hasKey($code)) {
continue;
}
$currency = \DiscoveredComponents\Currencies::getInstance($code);
echo "<li>";
echo "<span class=\"currency_name_" . $currency->getCode() . "\">" . link_to($currency->getURL(), $currency->getName(), array("target" => "_blank")) . "</span>";
foreach ($currency->getCommunityLinks() as $url => $title) {
echo " - " . link_to($url, $title, array("target" => "_blank"));
}
echo "</li>";
}
?>
</ul>
</p>
<p>
Support for additional cryptocurrencies will be <a href="<?php
echo htmlspecialchars(url_for('help/add_currency'));
?>