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peercount.php
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peercount.php
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<?php
/**
* Dogecoin Status Page - Peer Stats
*
* @category File
* @package DogecoinStatus
* @author Craig Watson <craig@cwatson.org>
* @Forked By Floppy69 <a.maaded@gmail.com>
* @license https://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
* @link https://github.com/floppy69/dogecoind-status
*/
// Get config
require_once './php/config.php';
// Die if we're not in the whitelist or running on CLI
if (php_sapi_name() != 'cli') {
if (!in_array($_SERVER['REMOTE_ADDR'], $config['peercount_whitelist'])) {
die("you're not not in the whitelist");
}
}
// Clear data if variable present
if (isset($_GET['clear']) & is_file($config['peercount_file'])) {
unlink($config['peercount_file']);
}
// Check for existing data
if (is_file($config['peercount_file'])) {
$data = json_decode(file_get_contents($config['peercount_file']), true);
} else {
$data = array();
}
// If viewing is enabled, just output and die
if (isset($_GET['view'])) {
print_r($data);
die();
}
// Include EasyBitcoin library and set up connection
require_once './php/easybitcoin.php';
$dogecoin = new Dogecoin($config['rpc_user'], $config['rpc_pass'], $config['rpc_host'], $config['rpc_port']);
// Setup SSL if configured
if ($config['rpc_ssl'] === true) {
$dogecoin->setSSL($config['rpc_ssl_ca']);
}
// Get data via RPC
$new_peers = $dogecoin->getpeerinfo();
// Default types
$default_types = array(
'shibetoshi' => 'Shibetoshi',
'classic' => 'Classic',
'bitcoinj' => 'BitcoinJ',
'core' => 'Satoshi',
'unlimited'=> 'Unlimited'
);
// If extra nodes are set, include them
if (is_array($config['peercount_extra_nodes'])) {
$node_types = $default_types + $config['peercount_extra_nodes'];
} else {
$node_types = $default_types;
}
// Initialise arrays
$to_insert = array(
'time' => time(),
'other' => 0
);
// Add counters
foreach ($node_types as $key => $val) {
$to_insert[$key] = 0;
}
// Loop through peers
foreach ($new_peers as $peer) {
// Default peer counter
$peer_type = 'other';
// Check peer against array
foreach ($node_types as $key => $regex) {
if (strpos(strtolower($peer['subver']), strtolower($regex)) !== false) {
$peer_type = $key;
}
}
// Increment counters
$to_insert[$peer_type] = $to_insert[$peer_type]+1;
}
// Insert data
$data[] = $to_insert;
// Purge old data
for ($i = 0; $i < count($data); $i++) {
if ($data[$i]['time'] < (time() - $config['peercount_max_age'])) {
array_splice($data, $i, 1);
}
}
// Save array
if (file_put_contents($config['peercount_file'], json_encode($data), LOCK_EX) === false) {
die("Failure storing data");
}