MOAIFacebookIOS Class Reference

Inheritance diagram for MOAIFacebookIOS:

List of all members.

Function List
	extendToken
	getExpirationDate
	getToken
	graphRequest
	init
	login
	logout
	postToFeed
	sendRequest
	sessionValid
	setExpirationDate
	setToken

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Function Documentation

extendToken

Extends the life of an active token. Should be called on app resume/start.

---

function extendToken ( nil )

Parameters:

(

nil )

Returns:

nil

getExpirationDate

Retrieve the Facebook login token expiration date.

---

function getExpirationDate ( nil )

Parameters:

(

nil )

Returns:

token ( string )

getToken

Retrieve the Facebook login token.

---

function getToken ( nil )

Parameters:

(

nil )

Returns:

token ( string )

graphRequest

Make a request on Facebook's Graph API.

---

function graphRequest ( string path [, table parameters ] )

Parameters:

path	( string )
parameters	( table ) Optional.

Returns:

nil

init

Initialize Facebook.

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function init ( string appId )

Parameters:

appId

( string ) Available in Facebook developer settings.

Returns:

nil

login

Prompt the user to login to Facebook.

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function login ( [ table permissions ] )

Parameters:

permissions

( table ) Optional. Optional set of required permissions. See Facebook documentation for a full list. Default is nil.

Returns:

nil

logout

Log the user out of Facebook.

---

function logout ( nil )

Parameters:

(

nil )

Returns:

nil

postToFeed

Post a message to the logged in users' news feed.

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function postToFeed ( string link, string picture, string name, string caption, string description, string message )

Parameters:

link	( string ) The URL that the post links to. See Facebook documentation.
picture	( string ) The URL of an image to include in the post. See Facebook documentation.
name	( string ) The name of the link. See Facebook documentation.
caption	( string ) The caption of the link. See Facebook documentation.
description	( string ) The description of the link. See Facebook documentation.
message	( string ) The message for the post. See Facebook documentation.

Returns:

nil

sendRequest

Send an app request to the logged in users' friends.

---

function sendRequest ( [ string message ] )

Parameters:

message

( string ) Optional. The message for the request. See Facebook documentation. Default is nil.

Returns:

nil

sessionValid

Determine whether or not the current Facebook session is valid.

---

function sessionValid ( nil )

Parameters:

(

nil )

Returns:

valid ( boolean )

setExpirationDate

Set the Facebook login token expiration date.

---

function setExpirationDate ( string expirationDate )

Parameters:

expirationDate

( string ) The login token expiration date. See Facebook documentation.

Returns:

nil

setToken

Set the Facebook login token.

---

function setToken ( string token )

Parameters:

token

( string ) The login token. See Facebook documentation.

Returns:

nil