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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  // Discard unneeded cookies sent by some browser-embedded clients.
  16  $_COOKIE = array();
  17  
  18  // $HTTP_RAW_POST_DATA was deprecated in PHP 5.6 and removed in PHP 7.0.
  19  // phpcs:disable PHPCompatibility.Variables.RemovedPredefinedGlobalVariables.http_raw_post_dataDeprecatedRemoved
  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  $HTTP_RAW_POST_DATA = trim( $HTTP_RAW_POST_DATA );
  26  // phpcs:enable
  27  
  28  /** Include the bootstrap for setting up WordPress environment */
  29  require_once  __DIR__ . '/wp-load.php';
  30  
  31  if ( isset( $_GET['rsd'] ) ) { // https://cyber.harvard.edu/blogs/gems/tech/rsd.html
  32      header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ), true );
  33      echo '<?xml version="1.0" encoding="' . get_option( 'blog_charset' ) . '"?' . '>';
  34      ?>
  35  <rsd version="1.0" xmlns="http://archipelago.phrasewise.com/rsd">
  36      <service>
  37          <engineName>WordPress</engineName>
  38          <engineLink>https://wordpress.org/</engineLink>
  39          <homePageLink><?php bloginfo_rss( 'url' ); ?></homePageLink>
  40          <apis>
  41              <api name="WordPress" blogID="1" preferred="true" apiLink="<?php echo site_url( 'xmlrpc.php', 'rpc' ); ?>" />
  42              <api name="Movable Type" blogID="1" preferred="false" apiLink="<?php echo site_url( 'xmlrpc.php', 'rpc' ); ?>" />
  43              <api name="MetaWeblog" blogID="1" preferred="false" apiLink="<?php echo site_url( 'xmlrpc.php', 'rpc' ); ?>" />
  44              <api name="Blogger" blogID="1" preferred="false" apiLink="<?php echo site_url( 'xmlrpc.php', 'rpc' ); ?>" />
  45              <?php
  46              /**
  47               * Fires when adding APIs to the Really Simple Discovery (RSD) endpoint.
  48               *
  49               * @link https://cyber.harvard.edu/blogs/gems/tech/rsd.html
  50               *
  51               * @since 3.5.0
  52               */
  53              do_action( 'xmlrpc_rsd_apis' );
  54              ?>
  55          </apis>
  56      </service>
  57  </rsd>
  58      <?php
  59      exit;
  60  }
  61  
  62  require_once  ABSPATH . 'wp-admin/includes/admin.php';
  63  require_once  ABSPATH . WPINC . '/class-IXR.php';
  64  require_once ABSPATH . WPINC . '/class-wp-xmlrpc-server.php';
  65  
  66  /**
  67   * Posts submitted via the XML-RPC interface get that title
  68   *
  69   * @name post_default_title
  70   * @var string
  71   */
  72  $post_default_title = '';
  73  
  74  /**
  75   * Filters the class used for handling XML-RPC requests.
  76   *
  77   * @since 3.1.0
  78   *
  79   * @param string $class The name of the XML-RPC server class.
  80   */
  81  $wp_xmlrpc_server_class = apply_filters( 'wp_xmlrpc_server_class', 'wp_xmlrpc_server' );
  82  $wp_xmlrpc_server       = new $wp_xmlrpc_server_class();
  83  
  84  // Fire off the request.
  85  $wp_xmlrpc_server->serve_request();
  86  
  87  exit;
  88  
  89  /**
  90   * logIO() - Writes logging info to a file.
  91   *
  92   * @since 1.2.0
  93   * @deprecated 3.4.0 Use error_log()
  94   * @see error_log()
  95   *
  96   * @global int|bool $xmlrpc_logging Whether to enable XML-RPC logging.
  97   *
  98   * @param string $io  Whether input or output.
  99   * @param string $msg Information describing logging reason.
 100   */
 101  function logIO( $io, $msg ) {
 102      _deprecated_function( __FUNCTION__, '3.4.0', 'error_log()' );
 103      if ( ! empty( $GLOBALS['xmlrpc_logging'] ) ) {
 104          error_log( $io . ' - ' . $msg );
 105      }
 106  }