Facebook in iPhone app - iphone

Question

I am working on an iPhone app,in this i have an option for sharing my posts with face book(i am just passing the user id of facebook user and my server side developer do the posting part)
I am able to take the user id while log in in face book
But problem is-after the user authenticate from facebook,"post on your behalf" is not coming in the app
(i am using ios6 SDK)
(i have created my app in facebook with checked that public_action from graph)
I have gone through the tutorials(scrumptious) given in facebook developer page,but could not make it
Here are my code-If any one find the error or missing part,please help me to clear that
AppDelegate.h
#import <FacebookSDK/FacebookSDK.h>
#class ViewController;
#interface AppDelegate : UIResponder
#property (strong, nonatomic) FBSession *session;
#property (strong, nonatomic) UIWindow *window;
#property (strong, nonatomic) ViewController *viewController;
#property (strong,nonatomic) IBOutlet UINavigationController *navBar;
- (BOOL)openSessionWithAllowLoginUI:(BOOL)allowLoginUI;
#end
AppDelegate.m
#import "AppDelegate.h"
#import "ViewController.h"
#define APP_ID #"fd725FDE45a44198a5b8ad3f7a0ffa09"
#implementation AppDelegate
#synthesize session = _session;
- (BOOL)application:(UIApplication *)application
openURL:(NSURL *)url
sourceApplication:(NSString *)sourceApplication
annotation:(id)annotation {
return [self.session handleOpenURL:url];
}
- (BOOL)openSessionWithAllowLoginUI:(BOOL)allowLoginUI {
NSArray *permissions = [[NSArray alloc] initWithObjects:
#"user_location",
#"user_birthday",
#"user_likes",
#"email",
#"publish_action",
nil];
return [FBSession openActiveSessionWithPermissions:permissions
allowLoginUI:allowLoginUI
completionHandler:^(FBSession *session,
FBSessionState state,
NSError *error) {
[self sessionStateChanged:session
state:state error:error];
}];
}
- (void)sessionStateChanged:(FBSession *)session
state:(FBSessionState)state
error:(NSError *)error
{
switch (state) {
case FBSessionStateOpen: {
FBCacheDescriptor *cacheDescriptor = [FBFriendPickerViewController cacheDescriptor];
[cacheDescriptor prefetchAndCacheForSession:session];
}
break;
case FBSessionStateClosed: {
[FBSession.activeSession closeAndClearTokenInformation];
[self performSelector:#selector(showLoginView)
withObject:nil
afterDelay:0.5f];
}
break;
case FBSessionStateClosedLoginFailed: {
[self performSelector:#selector(showLoginView)
withObject:nil
afterDelay:0.5f];
}
break;
default:
break;
}
}
#end
InviteFriendViewController.h
#interface InviteFriendViewController :
-(IBAction)fbfrnds:(id)sender;
- (void)updateView;
#end
InviteFriendViewController.m
- (void)viewDidLoad
{
[super viewDidLoad];
[self.navigationController setNavigationBarHidden:YES];
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
userid = [defaults objectForKey:#"userid"];
AppDelegate *appDelegate = [[UIApplication sharedApplication]delegate];
if (!appDelegate.session.isOpen) {
appDelegate.session = [[FBSession alloc] init];
if (appDelegate.session.state == FBSessionStateCreatedTokenLoaded) {
[appDelegate.session openWithCompletionHandler:^(FBSession *session,
FBSessionState status,
NSError *error) {
[self updateView];
}
];
}
}
}
-(void)facebookReteriveInformation:(NSDictionary *)dictnry{
FriendlistViewController *friends = [[FriendlistViewController alloc]initWithNibName:#"FriendlistViewController" bundle:nil];
friends.token = string;
[self.navigationController pushViewController:friends animated:YES];
}
-(IBAction)fbfrnds:(id)sender{
sharedClass=[SharedClass sharedInstance];
appDelegate = (AppDelegate *)[UIApplication sharedApplication].delegate;
AppDelegate *appDelegate = [[UIApplication sharedApplication]delegate];
if (appDelegate.session.isOpen) {
[self updateView];
} else {
if (appDelegate.session.state != FBSessionStateCreated) {
appDelegate.session = [[FBSession alloc] init];
}
[appDelegate.session openWithCompletionHandler:^(FBSession *session,
FBSessionState status,
NSError *error) {
[self updateView];
}];
}
NSLog(#"string issss %#",string);
}
- (void)updateView {
AppDelegate *appDelegate = [[UIApplication sharedApplication]delegate];
if (appDelegate.session.isOpen) {
string = [NSString stringWithFormat:#"%#",
appDelegate.session.accessToken];
NSLog(#"string issss %#",string);
NSString *urlstrng;
if(flag == 1){
urlstrng = [NSString stringWithFormat:#"https://graph.facebook.com/me?access_token=%#",
string];
[self dataFetching:urlstrng];
}
} else {
string = [NSString stringWithFormat:#"%#",
appDelegate.session.accessToken];
NSString *urlstrng;
if(flag == 1){
urlstrng = [NSString stringWithFormat:#"https://graph.facebook.com/me?access_token=%#",
string];
[self dataFetching:urlstrng];
}
}
}
-(void)dataFetching:(NSString*)strng1{
NSURL *url = [NSURL URLWithString:strng1];
ProfileConnector *obj = [[ProfileConnector alloc] init];
obj.delegate1 = self;
[obj parsingJson:url];
}
- (BOOL)shouldAutorotateToInterfaceOrientation: (UIInterfaceOrientation)interfaceOrientation {
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
- (void) performPublishAction:(void (^)(void)) action {
if ([FBSession.activeSession.permissions indexOfObject:#"publish_actions"] == NSNotFound) {
[FBSession.activeSession reauthorizeWithPublishPermissions:[NSArray arrayWithObject:#"publish_actions"]
defaultAudience:FBSessionDefaultAudienceFriends
completionHandler:^(FBSession *session, NSError *error) {
if (!error) {
action();
}
}];
} else {
action();
}
}
}
#end

Answer 1

Since you're using the 3.1 version of Facebook SDK, openActiveSessionWithPermissions:allowLoginUI:completionHandler: is not supposed to be used and the old way of doing it does not seem to be functional anymore; from the 3.1 migration documentation;
...you will need to remove usage of openActiveSessionWithPermissions:allowLoginUI:completionHandler: and replace it with openActiveSessionWithReadPermissions:allowLoginUI:completionHandler: (or even more simply, openActiveSessionWithAllowLoginUI).
Later, when your app needs to publish back to Facebook, you should use reauthorizeWithPublishPermissions:defaultAudience:completionHandler: to seek the additional permissions.
Even more details available at the migration docs.