- (IBAction)shareOGStoryWithShareDialog:(id)sender
{
// Retrieve a picture from the device's photo library
/*
 NOTE: SDK Image size limits are 480x480px minimum resolution to 12MB maximum file size.
 In this app we're not making sure that our image is within those limits but you should.
 Error code for images that go below or above the size limits is 102.
 */
UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
[imagePicker setSourceType:UIImagePickerControllerSourceTypePhotoLibrary];
[imagePicker setDelegate:self];
[self presentViewController:imagePicker animated:YES completion:nil];

}


// When the user is done picking the image
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:   (NSDictionary *)info
{

/// Package the image inside a dictionary
NSArray* image = @[@{@"url": [info objectForKey:UIImagePickerControllerOriginalImage], @"user_generated": @"true"}];

// Create an object
id<FBGraphObject> object =
[FBGraphObject openGraphObjectForPostWithType:@"me/sharing_opengraph:music"
                                        title:@"Test OPG"
                                        image:@"https://fbstatic-a.akamaihd.net/images/devsite/attachment_blank.png"
                                          url:@"http://samples.ogp.me/419339761553169"
                                  description:@"Kelan kya kita magagawa"];

// Create an action
id<FBOpenGraphAction> action = (id<FBOpenGraphAction>)[FBGraphObject graphObject];

// Set image on the action
[action setObject:image forKey:@"image"];

// Link the object to the action
[action setObject:object forKey:@"music"];

// Tag one or multiple users using the users' ids
//[action setTags:@[<user-ids>]];

// Tag a place using the place's id
id<FBGraphPlace> place = (id<FBGraphPlace>)[FBGraphObject graphObject];

[place setObjectID:@"141887372509674"]; // Facebook Seattle
[action setPlace:place];

// Dismiss the image picker off the screen
[self dismissViewControllerAnimated:YES completion:nil];

// Check if the Facebook app is installed and we can present the share dialog
FBOpenGraphActionParams *params = [[FBOpenGraphActionParams alloc] init];
params.action = action;
params.actionType = @"me/sharing_opengraph:hear";

// If the Facebook app is installed and we can present the share dialog
if([FBDialogs canPresentShareDialogWithOpenGraphActionParams:params]) {
    // Show the share dialog
    [FBDialogs presentShareDialogWithOpenGraphAction:action
                                          actionType:@"me/sharing_opengraph:hear"
                                 previewPropertyName:@"music"
                                             handler:^(FBAppCall *call, NSDictionary *results, NSError *error) {
                                                 if(error) {
                                                     // An error occurred, we need to handle the error
                                                     // See: https://developers.facebook.com/docs/ios/errors
                                                     NSLog(@"Error publishing story: %@", error.description);
                                                 } else {
                                                     // Success
                                                     NSLog(@"result %@", results);
                                                 }
                                             }];

    // If the Facebook app is NOT installed and we can't present the share dialog
} else {
    // FALLBACK: publish just a link using the Feed dialog

    UIAlertView *notInstalled = [[UIAlertView alloc]initWithTitle:@"Error" message:@"Facebook App not Installed" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

    [notInstalled show];

}

}

// A function for parsing URL parameters.
- (NSDictionary*)parseURLParams:(NSString *)query {
NSArray *pairs = [query componentsSeparatedByString:@"&"];
NSMutableDictionary *params = [[NSMutableDictionary alloc] init];
for (NSString *pair in pairs) {
    NSArray *kv = [pair componentsSeparatedByString:@"="];
    NSString *val =
    [kv[1] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
    params[kv[0]] = val;
}
return params;
}