function bitcoin_list_accounts($minconf = 1)
{
$bitcoin = maybe_connect_bitcoin();
$accounts = $bitcoin->listaccounts($minconf);
if (!INTEGER_BITCOIND) {
foreach ($accounts as $name => $value) {
$accounts[$name] = bitcoin_to_internal($value);
}
}
return $accounts;
}
/**
* Performs a jsonRCP request and gets the results as an array
*
* @param string $method
* @param array $params
* @return array
*/
public function __call($method, $params)
{
// check
if (!is_scalar($method)) {
throw new Exception('Method name has no scalar value');
}
// check
if (is_array($params)) {
// no keys
$params = array_values($params);
} else {
throw new Exception('Params must be given as array');
}
// sets notification or request task
if ($this->notification) {
$currentId = NULL;
} else {
$currentId = $this->id;
}
// prepares the request
$request = array('method' => $method, 'params' => $params, 'id' => $currentId);
$request = json_encode($request);
if (!INTEGER_BITCOIND) {
// remove double quotes around strings representing numbers with 8 decimal places, so bitcoind can read them
$request = preg_replace('/"(-?\\d+[.]\\d{8})"/', '$1', $request);
}
$this->debug && ($this->debug .= '***** Request *****' . "\n" . $request . "\n" . '***** End Of request *****' . "\n\n");
// performs the HTTP POST
$opts = array('http' => array('method' => 'POST', 'header' => 'Content-type: application/json', 'ignore_errors' => 'true', 'content' => $request));
$context = stream_context_create($opts);
if ($fp = @fopen($this->url, 'r', false, $context)) {
$response = '';
while ($row = fgets($fp)) {
$response .= trim($row) . "\n";
}
$this->debug && ($this->debug .= '***** Server response *****' . "\n" . $response . '***** End of server response *****' . "\n");
if (!INTEGER_BITCOIND) {
// put double quotes around numbers with 8 decimal places, so they won't be converted to a float
$response = preg_replace('/:(-?\\d+[.]\\d{8})/', ':"$1"', $response);
}
$response = json_decode($response, true);
} else {
throw new Exception('Unable to connect.');
}
// debug output
if ($this->debug) {
echo nl2br($this->debug);
}
// final checks and return
if (!$this->notification) {
// check
if ($response['id'] != $currentId) {
throw new Exception('Incorrect response id (request id: ' . $currentId . ', response id: ' . $response['id'] . ')');
}
if (!is_null($response['error'])) {
throw new Exception('Request error: ' . json_encode($response['error']));
}
if (!INTEGER_BITCOIND) {
return bitcoin_to_internal($response['result']);
}
return $response['result'];
} else {
return true;
}
}
