From 0af6656451c88831a905b0a27102522749abb6e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pablo=20Barber=C3=A1?= <pablo.barbera@nyu.edu>
Date: Tue, 11 Jul 2017 16:00:08 -0700
Subject: [PATCH] fixes #132 (updated documentation)

---
 Rfacebook/R/getLikes.R    | 14 +++++++-------
 Rfacebook/man/getLikes.Rd | 14 +++++++-------
 Rfacebook/man/getUsers.Rd |  2 +-
 3 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/Rfacebook/R/getLikes.R b/Rfacebook/R/getLikes.R
index a1e472e..8a0994a 100644
--- a/Rfacebook/R/getLikes.R
+++ b/Rfacebook/R/getLikes.R
@@ -2,17 +2,17 @@
 #' @export
 #'
 #' @title 
-#' Extract list of likes of a Facebook friend
+#' Extract list of likes of the authenticated Facebook user
 #'
 #' @description
-#' \code{getLikes} retrieves information about a friend's likes.
-#' To retrieve the number of likes for a page, use \code{getUsers}
-#' with the page IDs.
+#' \code{getLikes} retrieves information about the authenticated use
+#' only (not any friend). To retrieve the number of likes for a page, 
+#' use \code{getUsers} with the page IDs.
 #'
 #' @details
 #' 
 #' This function requires the use of an OAuth token with the following
-#' permissions: user_likes, friends_likes
+#' permission: user_likes
 #'
 #' @author
 #' Pablo Barbera \email{pbarbera@@usc.edu}
@@ -22,7 +22,7 @@
 #' \url{https://developers.facebook.com/tools/explorer} or the OAuth token 
 #' created with \code{fbOAuth}.
 #'
-#' @param user A user ID or screen name.
+#' @param user The name of the user. By default, "me".
 #'
 #' @param n Maximum number of likes to return for each user.
 #'
@@ -32,7 +32,7 @@
 #' }
 #'
 
-getLikes <- function(user, n=500, token){
+getLikes <- function(user="me", n=500, token){
 	query <- paste0('https://graph.facebook.com/', user, 
 		'?fields=likes.limit(', n, ').fields(id,name,website)')
 	content <- callAPI(query, token)
diff --git a/Rfacebook/man/getLikes.Rd b/Rfacebook/man/getLikes.Rd
index 5be89df..f989a42 100644
--- a/Rfacebook/man/getLikes.Rd
+++ b/Rfacebook/man/getLikes.Rd
@@ -2,12 +2,12 @@
 % Please edit documentation in R/getLikes.R
 \name{getLikes}
 \alias{getLikes}
-\title{Extract list of likes of a Facebook friend}
+\title{Extract list of likes of the authenticated Facebook user}
 \usage{
-getLikes(user, n = 500, token)
+getLikes(user = "me", n = 500, token)
 }
 \arguments{
-\item{user}{A user ID or screen name.}
+\item{user}{The name of the user. By default, "me".}
 
 \item{n}{Maximum number of likes to return for each user.}
 
@@ -16,13 +16,13 @@ getLikes(user, n = 500, token)
 created with \code{fbOAuth}.}
 }
 \description{
-\code{getLikes} retrieves information about a friend's likes.
-To retrieve the number of likes for a page, use \code{getUsers}
-with the page IDs.
+\code{getLikes} retrieves information about the authenticated use
+only (not any friend). To retrieve the number of likes for a page, 
+use \code{getUsers} with the page IDs.
 }
 \details{
 This function requires the use of an OAuth token with the following
-permissions: user_likes, friends_likes
+permission: user_likes
 }
 \examples{
 \dontrun{
diff --git a/Rfacebook/man/getUsers.Rd b/Rfacebook/man/getUsers.Rd
index 2618792..b082fee 100644
--- a/Rfacebook/man/getUsers.Rd
+++ b/Rfacebook/man/getUsers.Rd
@@ -4,7 +4,7 @@
 \alias{getUsers}
 \title{Extract information about one or more Facebook users}
 \usage{
-getUsers(users, token, private_info = FALSE)
+getUsers(users, token, private_info = FALSE, api = "v2.9")
 }
 \arguments{
 \item{users}{A vector of user IDs.}