staylor / WordPress

	 * @return array|IXR_Error An associative array of taxonomy data with returned fields determined

	 *                         by `$fields`, or an IXR_Error instance on failure.

	 */

	public function wp_getTaxonomies( $args ) {

		if ( ! $this->minimum_args( $args, 3 ) )

			return $this->error;

		$this->escape( $args );

		$username = $args[1];

		$password = $args[2];

		$filter   = isset( $args[3] ) ? $args[3] : array( 'public' => true );

		if ( isset( $args[4] ) ) {

			$fields = $args[4];

		} else {

			/** This action is documented in wp-includes/class-wp-xmlrpc-server.php */

			$fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomies' );

		}

		if ( ! $user = $this->login( $username, $password ) )

			return $this->error;

		/** This action is documented in wp-includes/class-wp-xmlrpc-server.php */

		do_action( 'xmlrpc_call', 'wp.getTaxonomies' );

		$taxonomies = get_taxonomies( $filter, 'objects' );

		// holds all the taxonomy data

		$struct = array();

		foreach ( $taxonomies as $taxonomy ) {

			// capability check for post_types

			if ( ! current_user_can( $taxonomy->cap->assign_terms ) )

				continue;

			$struct[] = $this->_prepare_taxonomy( $taxonomy, $fields );

		}

		return $struct;

	}

	/**

	 * Retrieve a user.

	 * }

	 * @return array|IXR_Error

	 */

	public function wp_getPostTypes( $args ) {

		if ( ! $this->minimum_args( $args, 3 ) )

			return $this->error;

		$this->escape( $args );

		$username = $args[1];

		$password = $args[2];

		$filter   = isset( $args[3] ) ? $args[3] : array( 'public' => true );

		if ( isset( $args[4] ) ) {

			$fields = $args[4];

		} else {

			/** This action is documented in wp-includes/class-wp-xmlrpc-server.php */

			$fields = apply_filters( 'xmlrpc_default_posttype_fields', array( 'labels', 'cap', 'taxonomies' ), 'wp.getPostTypes' );

		}

		if ( ! $user = $this->login( $username, $password ) )

			return $this->error;

		/** This action is documented in wp-includes/class-wp-xmlrpc-server.php */

		do_action( 'xmlrpc_call', 'wp.getPostTypes' );

		$post_types = get_post_types( $filter, 'objects' );

		$struct = array();

		foreach ( $post_types as $post_type ) {

			if ( ! current_user_can( $post_type->cap->edit_posts ) )

				continue;

			$struct[$post_type->name] = $this->_prepare_post_type( $post_type, $fields );

		}

		return $struct;

	}

	/**

	 * Retrieve revisions for a specific post.