$post_author_data = get_userdata( $post->post_author );
		} else {
			// No author set yet, so default to current user for cap checks.
			$post_author_data = $author_data;
		}

		//echo "current user id : $user_id, post author id: " . $post_author_data->ID . "<br />";
		// If the user is the author...
		if ( is_object( $post_author_data ) && $user_id == $post_author_data->ID ) {
			// If the post is published...
			if ( 'publish' == $post->post_status ) {
				$caps[] = $post_type->cap->edit_published_posts;
			} elseif ( 'trash' == $post->post_status ) {
				if ('publish' == get_post_meta($post->ID, '_wp_trash_meta_status', true) )
					$caps[] = $post_type->cap->edit_published_posts;
			} else {
				// If the post is draft...
				$caps[] = $post_type->cap->edit_posts;
			}
		} else {
			// The user is trying to edit someone else's post.
			$caps[] = $post_type->cap->edit_others_posts;
			// The post is published, extra cap required.
			if ( 'publish' == $post->post_status )
				$caps[] = $post_type->cap->edit_published_posts;
			elseif ( 'private' == $post->post_status )
				$caps[] = $post_type->cap->edit_private_posts;
		}
		break;
	case 'read_post':
	case 'read_page':
		$author_data = get_userdata( $user_id );
		$post = get_post( $args[0] );

		if ( 'revision' == $post->post_type ) {
			$post = get_post( $post->post_parent );
		}

		$post_type = get_post_type_object( $post->post_type );

		if ( ! $post_type->map_meta_cap ) {
			$caps[] = $post_type->cap->$cap;
			// Prior to 3.1 we would re-call map_meta_cap here.
			if ( 'read_post' == $cap )
				$cap = $post_type->cap->$cap;
			break;
		}

		if ( 'private' != $post->post_status ) {
			$caps[] = $post_type->cap->read;
			break;
		}

		if ( '' != $post->post_author ) {
			$post_author_data = get_userdata( $post->post_author );
		} else {
			// No author set yet, so default to current user for cap checks.
			$post_author_data = $author_data;
		}

		if ( is_object( $post_author_data ) && $user_id == $post_author_data->ID )
			$caps[] = $post_type->cap->read;
		else
			$caps[] = $post_type->cap->read_private_posts;
		break;
	case 'edit_comment':
		$comment = get_comment( $args[0] );
		$post = get_post( $comment->comment_post_ID );
		$post_type_object = get_post_type_object( $post->post_type );

		$caps = map_meta_cap( $post_type_object->cap->edit_post, $user_id, $post->ID );
		break;
	case 'unfiltered_upload':
		if ( defined('ALLOW_UNFILTERED_UPLOADS') && ALLOW_UNFILTERED_UPLOADS && ( !is_multisite() || is_super_admin( $user_id ) )  )
			$caps[] = $cap;
		else
			$caps[] = 'do_not_allow';
		break;
	case 'edit_files':
	case 'edit_plugins':
	case 'edit_themes':
		if ( defined('DISALLOW_FILE_EDIT') && DISALLOW_FILE_EDIT ) {
			$caps[] = 'do_not_allow';
			break;
		}
		// Fall through if not DISALLOW_FILE_EDIT.
	case 'update_plugins':
	case 'delete_plugins':
	case 'install_plugins':
	case 'update_themes':
	case 'delete_themes':
	case 'install_themes':
	case 'update_core':
		// Disallow anything that creates, deletes, or edits core, plugin, or theme files.
		// Files in uploads are excepted.
		if ( defined('DISALLOW_FILE_MODS') && DISALLOW_FILE_MODS ) {
			$caps[] = 'do_not_allow';
			break;
		}
		// Fall through if not DISALLOW_FILE_MODS.
	case 'unfiltered_html':
		// Disallow unfiltered_html for all users, even admins and super admins.
		if ( defined('DISALLOW_UNFILTERED_HTML') && DISALLOW_UNFILTERED_HTML ) {
			$caps[] = 'do_not_allow';
			break;
		}
		// Fall through if not DISALLOW_UNFILTERED_HTML
	case 'delete_user':
	case 'delete_users':
		// If multisite these caps are allowed only for super admins.
		if ( is_multisite() && !is_super_admin( $user_id ) ) {
			$caps[] = 'do_not_allow';
		} else {
			if ( 'delete_user' == $cap )
				$cap = 'delete_users';
			$caps[] = $cap;
		}
		break;
	case 'create_users':
		if ( !is_multisite() )
			$caps[] = $cap;
		elseif ( is_super_admin() || get_site_option( 'add_new_users' ) )
			$caps[] = $cap;
		else
			$caps[] = 'do_not_allow';
		break;
	default:
		// Handle meta capabilities for custom post types.
		$post_type_meta_caps = _post_type_meta_capabilities();
		if ( isset( $post_type_meta_caps[ $cap ] ) ) {
			$args = array_merge( array( $post_type_meta_caps[ $cap ], $user_id ), $args );
			return call_user_func_array( 'map_meta_cap', $args );
		}

		// If no meta caps match, return the original cap.
		$caps[] = $cap;
	}

	return apply_filters('map_meta_cap', $caps, $cap, $user_id, $args);
}

/**
 * Whether current user has capability or role.
 *
 * @since 2.0.0
 *
 * @param string $capability Capability or role name.
 * @return bool
 */
function current_user_can( $capability ) {
	$current_user = wp_get_current_user();

	if ( empty( $current_user ) )
		return false;

	$args = array_slice( func_get_args(), 1 );
	$args = array_merge( array( $capability ), $args );

	return call_user_func_array( array( &$current_user, 'has_cap' ), $args );
}

/**
 * Whether current user has a capability or role for a given blog.
 *
 * @since 3.0.0
 *
 * @param int $blog_id Blog ID
 * @param string $capability Capability or role name.
 * @return bool
 */
function current_user_can_for_blog( $blog_id, $capability ) {
	$current_user = wp_get_current_user();

	if ( empty( $current_user ) )
		return false;

	// Create new object to avoid stomping the global current_user.
	$user = new WP_User( $current_user->id) ;

	// Set the blog id.  @todo add blog id arg to WP_User constructor?
	$user->for_blog( $blog_id );

	$args = array_slice( func_get_args(), 2 );
	$args = array_merge( array( $capability ), $args );

	return call_user_func_array( array( &$user, 'has_cap' ), $args );
}

/**
 * Whether author of supplied post has capability or role.
 *
 * @since 2.9.0
 *
 * @param int|object $post Post ID or post object.
 * @param string $capability Capability or role name.
 * @return bool
 */
function author_can( $post, $capability ) {
	if ( !$post = get_post($post) )
		return false;

	$author = new WP_User( $post->post_author );

	if ( empty( $author->ID ) )
		return false;

	$args = array_slice( func_get_args(), 2 );
	$args = array_merge( array( $capability ), $args );

	return call_user_func_array( array( &$author, 'has_cap' ), $args );
}

/**
 * Whether a particular user has capability or role.
 *
 * @since 3.1.0
 *
 * @param int|object $user User ID or object.
 * @param string $capability Capability or role name.
 * @return bool
 */
function user_can( $user, $capability ) {
	if ( ! is_object( $user ) )
		$user = new WP_User( $user );

	if ( ! $user || ! $user->ID )
		return false;

	$args = array_slice( func_get_args(), 2 );
	$args = array_merge( array( $capability ), $args );

	return call_user_func_array( array( &$user, 'has_cap' ), $args );
}

/**
 * Retrieve role object.
 *
 * @see WP_Roles::get_role() Uses method to retrieve role object.
 * @since 2.0.0
 *
 * @param string $role Role name.
 * @return object
 */
function get_role( $role ) {
	global $wp_roles;

	if ( ! isset( $wp_roles ) )
		$wp_roles = new WP_Roles();

	return $wp_roles->get_role( $role );
}

/**
 * Add role, if it does not exist.
 *
 * @see WP_Roles::add_role() Uses method to add role.
 * @since 2.0.0
 *
 * @param string $role Role name.
 * @param string $display_name Display name for role.
 * @param array $capabilities List of capabilities, e.g. array( 'edit_posts' => true, 'delete_posts' => false );
 * @return null|WP_Role WP_Role object if role is added, null if already exists.
 */
function add_role( $role, $display_name, $capabilities = array() ) {
	global $wp_roles;

	if ( ! isset( $wp_roles ) )
		$wp_roles = new WP_Roles();

	return $wp_roles->add_role( $role, $display_name, $capabilities );
}

/**
 * Remove role, if it exists.
 *
 * @see WP_Roles::remove_role() Uses method to remove role.
 * @since 2.0.0
 *
 * @param string $role Role name.
 * @return null
 */
function remove_role( $role ) {
	global $wp_roles;

	if ( ! isset( $wp_roles ) )
		$wp_roles = new WP_Roles();

	return $wp_roles->remove_role( $role );
}

/**
 * Retrieve a list of super admins.
 *
 * @since 3.0.0
 *
 * @uses $super_admins Super admins global variable, if set.
 *
 * @return array List of super admin logins
 */
function get_super_admins() {
	global $super_admins;

	if ( isset($super_admins) )
		return $super_admins;
	else
		return get_site_option( 'site_admins', array('admin') );
}

/**
 * Determine if user is a site admin.
 *
 * @since 3.0.0
 *
 * @param int $user_id (Optional) The ID of a user. Defaults to the current user.
 * @return bool True if the user is a site admin.
 */
function is_super_admin( $user_id = false ) {
	if ( $user_id )
		$user = new WP_User( $user_id );
	else
		$user = wp_get_current_user();

	if ( empty( $user->id ) )
		return false;

	if ( is_multisite() ) {
		$super_admins = get_super_admins();
		if ( is_array( $super_admins ) && in_array( $user->user_login, $super_admins ) )
			return true;
	} else {
		if ( $user->has_cap('delete_users') )
			return true;
	}

	return false;
}

?>
<br />
<b>Fatal error</b>:  Call to undefined function add_shortcode() in <b>/export/sd201/www/jp/r/e/gmoserver/6/2/sd0177962/crossculture.jp/wordpress-2.8.2-ja-undernavicontrol/wp-includes/media.php</b> on line <b>703</b><br />