miniflux-legacy/vendor/JsonRPC/Client.php
2013-07-28 15:44:51 -04:00

93 lines
2.2 KiB
PHP

<?php
namespace JsonRPC;
class Client
{
private $url;
private $timeout;
private $debug;
private $username;
private $password;
private $headers = array(
'Connection: close',
'Content-Type: application/json',
'Accept: application/json'
);
public function __construct($url, $timeout = 5, $debug = false, $headers = array())
{
$this->url = $url;
$this->timeout = $timeout;
$this->debug = $debug;
$this->headers = array_merge($this->headers, $headers);
}
public function authentication($username, $password)
{
$this->username = $username;
$this->password = $password;
}
public function execute($procedure, array $params = array())
{
$id = mt_rand();
$payload = array(
'jsonrpc' => '2.0',
'method' => $procedure,
'id' => $id
);
if (! empty($params)) {
$payload['params'] = $params;
}
$result = $this->doRequest($payload);
if (isset($result['id']) && $result['id'] == $id && array_key_exists('result', $result)) {
return $result['result'];
}
else if ($this->debug && isset($result['error'])) {
print_r($result['error']);
}
return null;
}
public function doRequest($payload)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $this->url);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $this->timeout);
curl_setopt($ch, CURLOPT_USERAGENT, 'JSON-RPC PHP Client');
curl_setopt($ch, CURLOPT_HTTPHEADER, $this->headers);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
if ($this->username && $this->password) {
curl_setopt($ch, CURLOPT_USERPWD, $this->username.':'.$this->password);
}
$result = curl_exec($ch);
$response = json_decode($result, true);
curl_close($ch);
return is_array($response) ? $response : array();
}
}