function httpRequest($url, $method, $params)
{
$args = array('method' => $method, 'timeout' => $this->timeout, 'redirection' => 5, 'httpversion' => '1.0', 'user-agent' => $this->userAgent, 'headers' => array('Expect' => ''), 'sslverify' => true);
switch ($method) {
case 'GET':
$url .= '?' . http_build_query($params, null, '&');
// overwrite arg_separator.output
break;
case 'POST':
$headers = array();
$args['body'] = http_build_query($params);
break;
default:
}
$http = new EasyHttp();
$response = $http->request($url, $args);
if (isset($response->errors)) {
if (isset($response->errors['http_request_failed'])) {
$message = $response->errors['http_request_failed'][0];
if ($message == 'name lookup timed out') {
$message = 'DNS解析超时，请重试或检查你的主机的域名解析(DNS)设置。';
} elseif (stripos($message, 'Could not open handle for fopen') === 0) {
$message = '无法打开fopen句柄，请重试或联系多说管理员。http://dev.duoshuo.com/';
} elseif (stripos($message, 'Couldn\'t resolve host') === 0) {
$message = '无法解析duoshuo.com域名，请重试或检查你的主机的域名解析(DNS)设置。';
} elseif (stripos($message, 'Operation timed out after ') === 0) {
$message = '操作超时，请重试或联系多说管理员。http://dev.duoshuo.com/';
}
throw new Duoshuo_Exception($message, Duoshuo_Exception::REQUEST_TIMED_OUT);
} else {
throw new Duoshuo_Exception('连接服务器失败, 详细信息：' . json_encode($response->errors), Duoshuo_Exception::REQUEST_TIMED_OUT);
}
}
$json = json_decode($response['body'], true);
return $json === null ? $response['body'] : $json;
}
/**
* Convert cookie name and value back to header string.
*
* @access public
* @since 2.8.0
*
* @return string Header encoded cookie name and value.
*/
function getHeaderValue()
{
if (empty($this->name) || empty($this->value)) {
return '';
}
return $this->name . '=' . EasyHttp::applyFilters('wp_http_cookie_value', $this->value, $this->name);
}
/**
* Whether this class can be used for retrieving an URL.
*
* @since 2.7.0
* @static
* @return boolean False means this class can not be used, true means it can.
*/
public static function test($args = array())
{
if (!function_exists('fsockopen')) {
return false;
}
//不支持这个自动disable的功能
//if ( false !== ($option = EasyHttp::getOption( 'disable_fsockopen' )) && time()-$option < 43200 ) // 12 hours
// return false;
$is_ssl = isset($args['ssl']) && $args['ssl'];
if ($is_ssl && !extension_loaded('openssl')) {
return false;
}
return EasyHttp::applyFilters('use_fsockopen_transport', true, $args);
}
/**
* Navigates through an array and removes slashes from the values.
*
* If an array is passed, the array_map() function causes a callback to pass the
* value back to the function. The slashes from this value will removed.
*
* @since 2.0.0
*
* @param array|string $value The array or string to be stripped.
* @return array|string Stripped array (or string in the callback).
*/
static function stripslashesDeep($value)
{
if (is_array($value)) {
$value = array_map(array('EasyHttp', 'stripslashesDeep'), $value);
} elseif (is_object($value)) {
$vars = get_object_vars($value);
foreach ($vars as $key => $data) {
$value->{$key} = EasyHttp::stripslashesDeep($data);
}
} else {
$value = stripslashes($value);
}
return $value;
}
/**
* Whether this class can be used for retrieving an URL.
*
* @static
* @since 2.7.0
*
* @return boolean False means this class can not be used, true means it can.
*/
public static function test($args = array())
{
if (!function_exists('curl_init') || !function_exists('curl_exec')) {
return false;
}
$is_ssl = isset($args['ssl']) && $args['ssl'];
if ($is_ssl) {
$curl_version = curl_version();
if (!(CURL_VERSION_SSL & $curl_version['features'])) {
// Does this cURL version support SSL requests?
return false;
}
}
return EasyHttp::applyFilters('use_curl_transport', true, $args);
}
/**
* Whether this class can be used for retrieving an URL.
*
* @static
* @access public
* @since 2.7.0
*
* @return boolean False means this class can not be used, true means it can.
*/
public static function test($args = array())
{
if (!function_exists('fopen')) {
return false;
}
if (!function_exists('ini_get') || true != ini_get('allow_url_fopen')) {
return false;
}
$is_ssl = isset($args['ssl']) && $args['ssl'];
if ($is_ssl && !extension_loaded('openssl')) {
return false;
}
return EasyHttp::applyFilters('use_streams_transport', true, $args);
}
