Checks if internet connection is offline.

IsConnected

-(BOOL)checkIfOnline{
    NSURL *scriptUrl = [NSURL URLWithString:@"http://google.com/m"];
    NSData *data = [NSData dataWithContentsOfURL:scriptUrl];
    if (data){
        NSLog(@"Device is connected to the internet");
        return YES;}
    else
        NSLog(@"Device is not connected to the internet");

    return NO;
}