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<?php
/**
* WP_HTTP_IXR_Client
*
* @package WordPress
* @since 3.1.0
*
*/
class WP_HTTP_IXR_Client extends IXR_Client {
public function __construct($server, $path = false, $port = false, $timeout = 15) {
if ( ! $path ) {
// Assume we have been given a URL instead
$bits = parse_url($server);
$this->scheme = $bits['scheme'];
$this->server = $bits['host'];
$this->port = isset($bits['port']) ? $bits['port'] : $port;
$this->path = !empty($bits['path']) ? $bits['path'] : '/';
// Make absolutely sure we have a path
if ( ! $this->path ) {
$this->path = '/';
}
if ( ! empty( $bits['query'] ) ) {
$this->path .= '?' . $bits['query'];
}
} else {
$this->scheme = 'http';
$this->server = $server;
$this->path = $path;
$this->port = $port;
}
$this->useragent = 'The Incutio XML-RPC PHP Library';
$this->timeout = $timeout;
}
public function query() {
$args = func_get_args();
$method = array_shift($args);
$request = new IXR_Request($method, $args);
$xml = $request->getXml();
$port = $this->port ? ":$this->port" : '';
$url = $this->scheme . '://' . $this->server . $port . $this->path;
$args = array(
'headers' => array('Content-Type' => 'text/xml'),
'user-agent' => $this->useragent,
'body' => $xml,
);
// Merge Custom headers ala #8145
foreach ( $this->headers as $header => $value )
$args['headers'][$header] = $value;
if ( $this->timeout !== false )
$args['timeout'] = $this->timeout;
// Now send the request
if ( $this->debug )
echo '<pre class="ixr_request">' . htmlspecialchars($xml) . "\n</pre>\n\n";
$response = wp_remote_post($url, $args);
if ( is_wp_error($response) ) {
$errno = $response->get_error_code();
$errorstr = $response->get_error_message();
$this->error = new IXR_Error(-32300, "transport error: $errno $errorstr");
return false;
}
if ( 200 != wp_remote_retrieve_response_code( $response ) ) {
$this->error = new IXR_Error(-32301, 'transport error - HTTP status code was not 200 (' . wp_remote_retrieve_response_code( $response ) . ')');
return false;
}
if ( $this->debug )
echo '<pre class="ixr_response">' . htmlspecialchars( wp_remote_retrieve_body( $response ) ) . "\n</pre>\n\n";
// Now parse what we've got back
$this->message = new IXR_Message( wp_remote_retrieve_body( $response ) );
if ( ! $this->message->parse() ) {
// XML error
$this->error = new IXR_Error(-32700, 'parse error. not well formed');
return false;
}
// Is the message a fault?
if ( $this->message->messageType == 'fault' ) {
$this->error = new IXR_Error($this->message->faultCode, $this->message->faultString);
return false;
}
// Message must be OK
return true;
}
}
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