add($args);
}
/**
* Make private properties readable for backwards compatibility
*
* @since 4.0.0
* @param string $name
* @return mixed
*/
public function __get( $name ) {
return $this->$name;
}
/**
* Append to XML response based on given arguments.
*
* The arguments that can be passed in the $args parameter are below. It is
* also possible to pass a WP_Error object in either the 'id' or 'data'
* argument. The parameter isn't actually optional, content should be given
* in order to send the correct response.
*
* 'what' argument is a string that is the XMLRPC response type.
* 'action' argument is a boolean or string that acts like a nonce.
* 'id' argument can be WP_Error or an integer.
* 'old_id' argument is false by default or an integer of the previous ID.
* 'position' argument is an integer or a string with -1 = top, 1 = bottom,
* html ID = after, -html ID = before.
* 'data' argument is a string with the content or message.
* 'supplemental' argument is an array of strings that will be children of
* the supplemental element.
*
* @since 2.1.0
*
* @param string|array $args Override defaults.
* @return string XML response.
*/
public function add( $args = '' ) {
$defaults = array(
'what' => 'object', 'action' => false,
'id' => '0', 'old_id' => false,
'position' => 1,
'data' => '', 'supplemental' => array()
);
$r = wp_parse_args( $args, $defaults );
$position = preg_replace( '/[^a-z0-9:_-]/i', '', $r['position'] );
$id = $r['id'];
$what = $r['what'];
$action = $r['action'];
$old_id = $r['old_id'];
$data = $r['data'];
if ( is_wp_error( $id ) ) {
$data = $id;
$id = 0;
}
$response = '';
if ( is_wp_error( $data ) ) {
foreach ( (array) $data->get_error_codes() as $code ) {
$response .= "get_error_message( $code ) . "]]>";
if ( ! $error_data = $data->get_error_data( $code ) ) {
continue;
}
$class = '';
if ( is_object( $error_data ) ) {
$class = ' class="' . get_class( $error_data ) . '"';
$error_data = get_object_vars( $error_data );
}
$response .= "";
if ( is_scalar( $error_data ) ) {
$response .= "";
} elseif ( is_array( $error_data ) ) {
foreach ( $error_data as $k => $v ) {
$response .= "<$k>";
}
}
$response .= "";
}
} else {
$response = "";
}
$s = '';
if ( is_array( $r['supplemental'] ) ) {
foreach ( $r['supplemental'] as $k => $v ) {
$s .= "<$k>";
}
$s = "$s";
}
if ( false === $action ) {
$action = $_POST['action'];
}
$x = '';
$x .= ""; // The action attribute in the xml output is formatted like a nonce action
$x .= "<$what id='$id' " . ( false === $old_id ? '' : "old_id='$old_id' " ) . "position='$position'>";
$x .= $response;
$x .= $s;
$x .= "";
$x .= "";
$this->responses[] = $x;
return $x;
}
/**
* Display XML formatted responses.
*
* Sets the content type header to text/xml.
*
* @since 2.1.0
*/
public function send() {
header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ) );
echo "";
foreach ( (array) $this->responses as $response )
echo $response;
echo '';
if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
wp_die();
else
die();
}
}