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   1  <?php
   2  /**
   3   * XML-RPC protocol support for WordPress
   4   *
   5   * @package WordPress
   6   */
   7  
   8  /**
   9   * Whether this is an XML-RPC Request
  10   *
  11   * @var bool
  12   */
  13  define( 'XMLRPC_REQUEST', true );
  14  
  15  // Some browser-embedded clients send cookies. We don't want them.
  16  $_COOKIE = array();
  17  
  18  // A bug in PHP < 5.2.2 makes $HTTP_RAW_POST_DATA not set by default,
  19  // but we can do it ourself.
  20  if ( ! isset( $HTTP_RAW_POST_DATA ) ) {
  21      $HTTP_RAW_POST_DATA = file_get_contents( 'php://input' );
  22  }
  23  
  24  // fix for mozBlog and other cases where '<?xml' isn't on the very first line
  25  if ( isset( $HTTP_RAW_POST_DATA ) ) {
  26      $HTTP_RAW_POST_DATA = trim( $HTTP_RAW_POST_DATA );
  27  }
  28  
  29  /** Include the bootstrap for setting up WordPress environment */
  30  include( dirname( __FILE__ ) . '/wp-load.php' );
  31  
  32  if ( isset( $_GET['rsd'] ) ) { // http://cyber.law.harvard.edu/blogs/gems/tech/rsd.html
  33      header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ), true );
  34      echo '<?xml version="1.0" encoding="' . get_option( 'blog_charset' ) . '"?' . '>';
  35      ?>
  36  <rsd version="1.0" xmlns="http://archipelago.phrasewise.com/rsd">
  37      <service>
  38          <engineName>WordPress</engineName>
  39          <engineLink>https://wordpress.org/</engineLink>
  40          <homePageLink><?php bloginfo_rss( 'url' ); ?></homePageLink>
  41          <apis>
  42              <api name="WordPress" blogID="1" preferred="true" apiLink="<?php echo site_url( 'xmlrpc.php', 'rpc' ); ?>" />
  43              <api name="Movable Type" blogID="1" preferred="false" apiLink="<?php echo site_url( 'xmlrpc.php', 'rpc' ); ?>" />
  44              <api name="MetaWeblog" blogID="1" preferred="false" apiLink="<?php echo site_url( 'xmlrpc.php', 'rpc' ); ?>" />
  45              <api name="Blogger" blogID="1" preferred="false" apiLink="<?php echo site_url( 'xmlrpc.php', 'rpc' ); ?>" />
  46              <?php
  47              /**
  48               * Add additional APIs to the Really Simple Discovery (RSD) endpoint.
  49               *
  50               * @link http://cyber.law.harvard.edu/blogs/gems/tech/rsd.html
  51               *
  52               * @since 3.5.0
  53               */
  54              do_action( 'xmlrpc_rsd_apis' );
  55              ?>
  56          </apis>
  57      </service>
  58  </rsd>
  59      <?php
  60      exit;
  61  }
  62  
  63  include_once ( ABSPATH . 'wp-admin/includes/admin.php' );
  64  include_once ( ABSPATH . WPINC . '/class-IXR.php' );
  65  include_once( ABSPATH . WPINC . '/class-wp-xmlrpc-server.php' );
  66  
  67  /**
  68   * Posts submitted via the XML-RPC interface get that title
  69   *
  70   * @name post_default_title
  71   * @var string
  72   */
  73  $post_default_title = '';
  74  
  75  /**
  76   * Filters the class used for handling XML-RPC requests.
  77   *
  78   * @since 3.1.0
  79   *
  80   * @param string $class The name of the XML-RPC server class.
  81   */
  82  $wp_xmlrpc_server_class = apply_filters( 'wp_xmlrpc_server_class', 'wp_xmlrpc_server' );
  83  $wp_xmlrpc_server       = new $wp_xmlrpc_server_class;
  84  
  85  // Fire off the request
  86  $wp_xmlrpc_server->serve_request();
  87  
  88  exit;
  89  
  90  /**
  91   * logIO() - Writes logging info to a file.
  92   *
  93   * @deprecated 3.4.0 Use error_log()
  94   * @see error_log()
  95   *
  96   * @param string $io Whether input or output
  97   * @param string $msg Information describing logging reason.
  98   */
  99  function logIO( $io, $msg ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
 100      _deprecated_function( __FUNCTION__, '3.4.0', 'error_log()' );
 101      if ( ! empty( $GLOBALS['xmlrpc_logging'] ) ) {
 102          error_log( $io . ' - ' . $msg );
 103      }
 104  }