function number_format_autoprecision_html($n, $suffix = false)
{
return "<span title=\"" . number_format_autoprecision($n, 8) . ($suffix ? $suffix : "") . "\">" . number_format_autoprecision($n) . ($suffix ? $suffix : "") . "</span>";
}
/**
* Format a number to a human readable amount of precision.
*/
function number_format_human($n, $extra_precision = 0)
{
if (abs($n) < 0.0001) {
return number_format_autoprecision($n, 8 + $extra_precision, '.', '');
} else {
if (abs($n) < 0.01) {
return number_format_autoprecision($n, 6 + $extra_precision, '.', '');
} else {
if (abs($n) < 10000.0) {
return number_format_autoprecision($n, 4 + $extra_precision, '.', '');
} else {
if (abs($n) < 1000000.0) {
return number_format_autoprecision($n, 2 + $extra_precision, '.', '');
} else {
return number_format_autoprecision($n, 0 + $extra_precision, '.', '');
}
}
}
}
}
/**
* @return a HTML string that can be used in an e-mail, listing all prices
*/
function get_html_premium_prices()
{
$prices = array();
foreach (get_site_config('premium_currencies') as $currency) {
$prices[] = " " . get_currency_abbr($currency) . ": " . number_format_autoprecision(get_premium_price($currency, 'monthly')) . " " . get_currency_abbr($currency) . "/month, or " . number_format_autoprecision(get_premium_price($currency, 'yearly')) . " " . get_currency_abbr($currency) . "/year" . (get_site_config('premium_' . $currency . '_discount') ? " (" . (int) (get_site_config('premium_' . $currency . '_discount') * 100) . "% off)" : "");
}
return implode("<br>\n", $prices);
}
throw new PurchaseException(t("Could not generate :currency address for purchase; please try again later.", array(':currency' => get_currency_abbr($currency))));
}
// register it to the system as a normal blockchain address, but we need to get received rather than balance
$q = db()->prepare("INSERT INTO addresses SET user_id=:user_id, address=:address, currency=:currency, is_received=1");
$q->execute(array("user_id" => get_site_config('system_user_id'), "address" => $address['address'], "currency" => $currency));
$new_address_id = db()->lastInsertId();
// create a new outstanding premium
$q = db()->prepare("INSERT INTO outstanding_premiums SET user_id=:user_id, premium_address_id=:pid, address_id=:aid, balance=:balance, months=:months, years=:years");
$q->execute(array("user_id" => user_id(), "pid" => $address['id'], "aid" => $new_address_id, "balance" => $cost, "months" => $months, "years" => $years));
$purchase_id = db()->lastInsertId();
// address is now in use
$q = db()->prepare("UPDATE premium_addresses SET is_used=1,used_at=NOW() WHERE id=?");
$q->execute(array($address['id']));
// try sending email, if an email address has been registered
if ($user['email']) {
send_user_email($user, "purchase", array("name" => $user['name'] ? $user['name'] : $user['email'], "amount" => number_format_autoprecision($cost), "currency" => get_currency_abbr($currency), "currency_name" => get_currency_name($currency), "address" => $address['address'], "explorer" => get_explorer_address($currency, $address['address']), "url" => absolute_url(url_for("user#user_outstanding"))));
}
// success! inform the user
redirect(url_for('user#user_outstanding', array('new_purchase' => $purchase_id)));
} catch (PurchaseException $e) {
log_uncaught_exception($e);
$errors[] = $e->getMessage();
}
}
page_header(t("Purchase Premium"), "page_purchase", array('js' => 'purchase'));
?>
<h1><?php
echo ht("Purchase Premium with :currency", array(':currency' => get_currency_name($currency)));
?>
</h1>
function api_v1_graphs($graph)
{
$start_time = microtime(true);
$result = array();
/**
* Graph rendering goes like this:
* 0. check graph rendering permissions
* 1. get raw graph data (from a {@link GraphRenderer} through {@link construct_graph_renderer()})
* 2. apply deltas as necessary
* 3. add technicals as necessary
* 4. strip dates outside of the requested ?days parameter (e.g. from extra_days)
* 5. construct heading and links
* 6. construct subheading and revise last_updated
* 7. return data
* that is, deltas and technicals are done on the server-side; not the client-side.
*/
$renderer = construct_graph_renderer($graph['graph_type'], $graph['arg0'], $graph['arg0_resolved']);
// 0. check graph rendering permissions
if ($renderer->requiresUser()) {
if (!isset($graph['user_id']) || !$graph['user_id']) {
throw new GraphException("No user specified for authenticated graph");
}
if (!isset($graph['user_hash']) || !$graph['user_hash']) {
throw new GraphException("No user hash specified for authenticated graph");
}
$user = get_user($graph['user_id']);
if (!$user) {
throw new GraphException("No such user found");
}
if (!has_expected_user_graph_hash($graph['user_hash'], $user)) {
throw new GraphException("Mismatched user hash for user " . $graph['user_id'] . " with graph type " . $graph['graph_type']);
}
if ($renderer->requiresAdmin()) {
if (!$user['is_admin']) {
throw new GraphException("Graph requires administrator privileges");
}
}
$renderer->setUser($user['id']);
}
if ($renderer->usesDays()) {
// 0.5 limit 'days' parameter as necessary
$get_permitted_days = get_permitted_days();
$has_valid_days = false;
foreach ($get_permitted_days as $key => $days) {
if ($days['days'] == $graph['days']) {
$has_valid_days = true;
}
}
if (!$has_valid_days) {
throw new GraphException("Invalid days '" . $graph['days'] . "' for graph that requires days");
}
}
// 1. get raw graph data
try {
$data = $renderer->getData($graph['days']);
$original_count = count($data['data']);
$result['type'] = $renderer->getChartType();
// 2. apply deltas as necessary
$data['data'] = calculate_graph_deltas($graph, $data['data'], false);
// if there is no data, bail out early
if (count($data['data']) == 0) {
$result['type'] = 'nodata';
} else {
if ($renderer->canHaveTechnicals()) {
// 3. add technicals as necessary
// (only if there is at least one point of data, otherwise calculate_technicals() will throw an error)
$technicals = calculate_technicals($graph, $data['data'], $data['columns'], false);
$data['columns'] = $technicals['headings'];
$data['data'] = $technicals['data'];
}
}
// 4. discard early data
if ($renderer->usesDays()) {
$data['data'] = discard_early_data($data['data'], $graph['days']);
$after_discard_count = count($data['data']);
}
$result['columns'] = $data['columns'];
$result['key'] = $data['key'];
$result['data'] = $data['data'];
// clean up columns
foreach ($result['columns'] as $key => $value) {
$result['columns'][$key]['technical'] = isset($result['columns'][$key]['technical']) && $result['columns'][$key]['technical'] ? true : false;
if ($result['columns'][$key]['technical']) {
if (!isset($result['columns'][$key]['type'])) {
$result['columns'][$key]['type'] = 'number';
}
}
}
} catch (NoDataGraphException_AddAccountsAddresses $e) {
$result['type'] = 'nodata';
$result['text'] = ct("Either you have not specified any accounts or addresses, or these addresses and accounts have not yet been updated by :site_name.");
$result['args'] = array(':site_name' => get_site_config('site_name'));
$result['data'] = array();
$data['last_updated'] = false;
$data['add_accounts_addresses'] = true;
} catch (NoDataGraphException_AddCurrencies $e) {
$result['type'] = 'nodata';
$result['text'] = ct("Either you have not enabled this currency, or your summaries for this currency have not yet been updated by :site_name.");
$result['args'] = array(':site_name' => get_site_config('site_name'));
$result['data'] = array();
$data['last_updated'] = false;
$data['add_more_currencies'] = true;
}
// 5. construct heading and links
$result['heading'] = array('label' => $renderer->getTitle(), 'args' => $renderer->getTitleArgs(), 'url' => $renderer->getURL(), 'title' => $renderer->getLabel());
if (isset($data['h1'])) {
$result['h1'] = $data['h1'];
}
if (isset($data['h2'])) {
$result['h2'] = $data['h2'];
}
if (isset($data['no_header'])) {
$result['noHeader'] = $data['no_header'];
}
// 6. construct subheading and revise last_updated\
if ($result['type'] != 'nodata' && $renderer->hasSubheading()) {
$suffix = "";
if ($graph['delta'] == 'percent') {
$suffix .= '%';
}
if ($renderer->getCustomSubheading() !== false) {
$result['subheading'] = number_format_html($renderer->getCustomSubheading(), 4, $suffix);
} else {
if ($result['type'] == 'piechart') {
// sum up the first row and use that as a total
if (count($data['data']) != 1) {
throw new GraphException("Expected one row of data for a piechart, got " . count($data['data']));
}
$sum = 0;
foreach ($data['data'] as $ignored => $row) {
foreach ($row as $value) {
$sum += $value;
}
}
$result['subheading'] = number_format_html($sum, 4, $suffix);
} else {
$result['subheading'] = format_subheading_values_objects($graph, $data['data'], $data['columns']);
}
}
}
$result['lastUpdated'] = recent_format_html($data['last_updated']);
$result['timestamp'] = iso_date();
$result['classes'] = $renderer->getClasses();
$result['graph_type'] = $graph['graph_type'];
if (is_localhost()) {
$result['_debug'] = $graph;
if (isset($after_discard_count)) {
$result['_debug']['data_discarded'] = $original_count - $after_discard_count;
} else {
$result['_debug']['data_not_discarded'] = true;
}
}
// make sure that all 'number'-typed data is numeric
foreach ($result['data'] as $i => $row) {
foreach ($row as $key => $value) {
$column = $result['columns'][$key];
if ($column['type'] == 'number' || $column['type'] == 'percent') {
$result['data'][$i][$key] = (double) $value;
if (is_localhost()) {
$result['_debug']['number_formatted'] = true;
}
}
}
}
// make sure that all data rows are numeric arrays and not objects
// i.e. reindex everything to be numeric arrays, so they aren't output as JSON objects
foreach ($result['data'] as $i => $row) {
$new_row = array_values($row);
foreach ($row as $key => $value) {
$new_row[$key] = $value;
}
$result['data'][$i] = $new_row;
}
// format any extra text from the result
if (isset($data['add_more_currencies'])) {
$result['extra'] = array('classes' => 'add_accounts', 'href' => url_for('wizard_currencies'), 'label' => ct("Add more currencies"), 'args' => array());
}
if (isset($data['add_accounts_addresses'])) {
$result['extra'] = array('classes' => 'add_accounts', 'href' => url_for('wizard_accounts'), 'label' => ct("Add accounts and addresses"), 'args' => array());
}
// 7. calculate if the graph data may be out of date
if ($renderer->requiresUser() && $renderer->getUser()) {
$user = get_user($renderer->getUser());
if ($user && $renderer->usesSummaries() && (!$user['has_added_account'] || !$user['is_first_report_sent'] || strtotime($user['last_account_change']) > strtotime($user['last_sum_job']))) {
$result['outofdate'] = true;
}
}
$end_time = microtime(true);
$time_diff = ($end_time - $start_time) * 1000;
$result['time'] = (double) number_format_autoprecision($time_diff, 1, '.', '');
$result['hash'] = $graph['hash'];
// 7. return data
return $result;
}
function testNumberFormatAutoprecision()
{
$this->assertSame("1", number_format_autoprecision("1.000"));
$this->assertSame("1.1", number_format_autoprecision("1.100"));
$this->assertSame("0.01", number_format_autoprecision("0.010"));
$this->assertSame("0.011", number_format_autoprecision("0.011"));
$this->assertSame("0.01100010", number_format_autoprecision("0.0110001"));
$this->assertSame("1", number_format_autoprecision("1.000", 2));
$this->assertSame("1.10", number_format_autoprecision("1.100", 2));
$this->assertSame("0.01", number_format_autoprecision("0.010", 2));
$this->assertSame("0.01", number_format_autoprecision("0.011", 2));
$this->assertSame("0.01", number_format_autoprecision("0.0110001", 2));
}
?>
"<?php
echo $instance && $instance['trigger_condition'] == $key ? " selected" : "";
?>
><?php
echo htmlspecialchars($value);
?>
</option>
<?php
}
?>
</select>
<span class="notification_value">
<input type="text" name="value" value="<?php
echo number_format_autoprecision($instance ? $instance['trigger_value'] : 1);
?>
">
<span class="notification_percent_on">
<select id="notification_percent" name="percent">
<option value="1"<?php
echo $instance ? $instance['is_percent'] ? " selected" : "" : " selected";
?>
>%</option>
<option value="0" class="value_label"<?php
echo $instance ? $instance['is_percent'] ? "" : " selected" : "";
?>
>USD/BTC</option>
</select>
</span>
$q->execute(array($data['job_type']));
$job = $q->fetch();
}
}
echo "<td class=\"number\">" . number_format($summary['s']) . "</td>\n";
if ($data['disabled']) {
echo "<td class=\"disabled\">disabled</a>\n";
} else {
if ($summary['s'] == 0) {
echo "<td class=\"disabled\">no data</a>\n";
} else {
if ($summary['s'] == $summary['manually_disabled']) {
echo "<td class=\"disabled\">all manually disabled</a>\n";
} else {
$pct = 1 - ($summary['disabled'] - $summary['manually_disabled']) / ($summary['s'] - $summary['manually_disabled']);
echo "<td class=\"status_percent " . get_error_class($pct) . "\">" . number_format_autoprecision($pct * 100, 2) . " %</td>\n";
}
}
}
echo "<td class=\"number\">" . number_format($summary['manually_disabled']) . "</td>\n";
echo "<td>" . recent_format_html($summary['lq']) . "</td>\n";
?>
<td class="number">
<?php
if ($job) {
?>
<a href="<?php
echo htmlspecialchars(url_for('admin_run_job', array('job_id' => $job['id'], 'force' => true)));
?>
"><?php
echo number_format($job['id']);
<?php
if ($account_type['hashrate']) {
echo "<td class=\"balances hashrate\">";
$found_hashrate = false;
foreach (array($a['exchange'], $a['exchange'] . "_sha", $a['exchange'] . "_scrypt") as $exchange_key) {
$q = db()->prepare("SELECT * FROM hashrates WHERE exchange=? AND account_id=? AND user_id=? AND is_recent=1 LIMIT 1");
$q->execute(array($exchange_key, $a['id'], $a['user_id']));
if ($mhash = $q->fetch()) {
$found_hashrate = true;
if (substr($mhash['exchange'], -strlen("_sha")) == "_sha") {
echo number_format_autoprecision($mhash['mhash'], 1) . " MH/s";
} else {
if (substr($mhash['exchange'], -strlen("_sha")) == "_sha") {
echo number_format_autoprecision($mhash['mhash'] * 1000, 1) . " KH/s";
} else {
echo $mhash['mhash'] ? !(isset($a['khash']) && $a['khash']) ? number_format_autoprecision($mhash['mhash'], 1) . " MH/s" : number_format_autoprecision($mhash['mhash'] * 1000, 1) . " KH/s" : "-";
}
}
echo "<br>";
}
}
if (!$found_hashrate) {
echo "-";
}
echo "</td>";
}
?>
<?php
if ($account_type['has_transactions']) {
$q = db()->prepare("SELECT * FROM transaction_creators WHERE exchange=? AND account_id=?");
$q->execute(array($a['exchange'], $a['id']));
crypto_log("Sent e-mail to " . htmlspecialchars($user['email']) . ".");
}
}
} else {
// have we reminded recently?
if (!$address['last_reminder'] || strtotime($address['last_reminder'] . " +" . get_site_config('outstanding_reminder_hours') . " hour") < time()) {
// send a reminder
if ($user['email']) {
send_user_email($user, "purchase_reminder", array("name" => $user['name'] ? $user['name'] : $user['email'], "amount" => number_format_autoprecision($address['balance']), "received" => number_format_autoprecision($balance['balance']), "currency" => get_currency_abbr($address['currency']), "currency_name" => get_currency_name($address['currency']), "address" => $address['address'], "explorer" => get_explorer_address($address['currency'], $address['address']), "url" => absolute_url(url_for("user#user_outstanding")), "reminder" => $reminder, "cancelled" => $cancelled));
crypto_log("Sent e-mail to " . htmlspecialchars($user['email']) . ".");
}
$q = db()->prepare("UPDATE outstanding_premiums SET last_reminder=NOW() WHERE id=?");
$q->execute(array($address['id']));
crypto_log("Sent reminder message on outstanding premium payment.");
}
}
} else {
if ($balance['balance'] > 0 && $balance['balance'] > $address['last_balance']) {
// issue #231: have we made a new payment since we looked last?
// send a reminder
if ($user['email']) {
send_user_email($user, "purchase_further", array("name" => $user['name'] ? $user['name'] : $user['email'], "amount" => number_format_autoprecision($address['balance']), "received" => number_format_autoprecision($balance['balance']), "difference" => number_format_autoprecision($balance['balance'] - $address['last_balance']), "currency" => get_currency_abbr($address['currency']), "currency_name" => get_currency_name($address['currency']), "address" => $address['address'], "explorer" => get_explorer_address($address['currency'], $address['address']), "url" => absolute_url(url_for("user#user_outstanding")), "reminder" => $reminder, "cancelled" => $cancelled));
crypto_log("Sent e-mail to " . htmlspecialchars($user['email']) . ".");
}
$q = db()->prepare("UPDATE outstanding_premiums SET last_balance=? WHERE id=?");
$q->execute(array($balance['balance'], $address['id']));
crypto_log("Sent received payment message on outstanding premium payment.");
}
}
}
}
