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LoginViewController.m
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LoginViewController.m
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//
// LoginViewController.m
// PaperPlate
//
// Created by Scot Lawrie on 10/13/12.
// Copyright (c) 2012 Scot Lawrie. All rights reserved.
//
#import "LoginViewController.h"
@interface LoginViewController ()
@end
@implementation LoginViewController
@synthesize delegate = _delegate;
@synthesize email = _email;
@synthesize password = _password;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
[self.email becomeFirstResponder];
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
-(IBAction)submitLogin:(id)sender
{
NSString *post = [NSString stringWithFormat:@"email=%@&password=%@", self.email.text, self.password.text];
NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSString *postLength = [NSString stringWithFormat:@"%d", [postData length]];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:[NSURL URLWithString:@"http://localhost/paperplate2/users/login"]];
[request setHTTPMethod:@"POST"];
[request setValue:postLength forHTTPHeaderField:@"Content-Length"];
[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
[request setHTTPBody:postData];
[[NSURLConnection alloc] initWithRequest:request delegate:self];
}
- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData*)data
{
NSError *e = nil;
NSMutableDictionary *jsonDict = [NSJSONSerialization JSONObjectWithData: data options: NSJSONReadingMutableContainers error: &e];
NSString *str = [[NSString alloc] init];
if (!jsonDict) {
NSLog(@"Error parsing JSON: %@", e);
}
else
{
str = [jsonDict objectForKey:@"success"];
}
if([str isEqualToString:@"true"])
{
NSString *uid = [[jsonDict objectForKey:@"session"] objectForKey:@"uid"];
NSString *handle = [[jsonDict objectForKey:@"session"] objectForKey:@"handle"];
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults setObject:uid forKey:@"uid"];
[defaults setObject:handle forKey:@"handle"];
[defaults synchronize];
[self.delegate viewDidLoad];
[self.delegate loginViewDidFinish];
}
else
{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Incorrect Login" message:@"Sorry, your email and password combination were incorrect." delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
[alert show];
}
}
@end