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ASP.NET MVC 4 - Part [2] - Project Items

, 10 Mar 2013 CPOL
ASP.NET MVC project folder structure
InternetMVC4AppDefault-noexe.zip
InternetMVC4App
App_Browsers
BrowserFile1.browser
App_Start
Areas
Admin
Views
bin
Content
themes
base
images
ui-bg_flat_0_aaaaaa_40x100.png
ui-bg_flat_75_ffffff_40x100.png
ui-bg_glass_55_fbf9ee_1x400.png
ui-bg_glass_65_ffffff_1x400.png
ui-bg_glass_75_dadada_1x400.png
ui-bg_glass_75_e6e6e6_1x400.png
ui-bg_glass_95_fef1ec_1x400.png
ui-bg_highlight-soft_75_cccccc_1x100.png
ui-icons_222222_256x240.png
ui-icons_2e83ff_256x240.png
ui-icons_454545_256x240.png
ui-icons_888888_256x240.png
ui-icons_cd0a0a_256x240.png
minified
images
ui-bg_flat_0_aaaaaa_40x100.png
ui-bg_flat_75_ffffff_40x100.png
ui-bg_glass_55_fbf9ee_1x400.png
ui-bg_glass_65_ffffff_1x400.png
ui-bg_glass_75_dadada_1x400.png
ui-bg_glass_75_e6e6e6_1x400.png
ui-bg_glass_95_fef1ec_1x400.png
ui-bg_highlight-soft_75_cccccc_1x100.png
ui-icons_222222_256x240.png
ui-icons_2e83ff_256x240.png
ui-icons_454545_256x240.png
ui-icons_888888_256x240.png
ui-icons_cd0a0a_256x240.png
Controllers
favicon.ico
Filters
Global.asax
Images
accent.png
bullet.png
heroAccent.png
orderedList0.png
orderedList1.png
orderedList2.png
orderedList3.png
orderedList4.png
orderedList5.png
orderedList6.png
orderedList7.png
orderedList8.png
orderedList9.png
InternetMVC4App.csproj.user
Models
obj
Debug
Properties
AssemblyInfo.cs1
Scripts
Views
Account
Home
Shared
InternetMVC4App.v11.suo
InternetMVC4AppDefault.zip
BrowserFile1.browser
Antlr3.Runtime.dll
DotNetOpenAuth.AspNet.dll
DotNetOpenAuth.Core.dll
DotNetOpenAuth.OAuth.Consumer.dll
DotNetOpenAuth.OAuth.dll
DotNetOpenAuth.OpenId.dll
DotNetOpenAuth.OpenId.RelyingParty.dll
EntityFramework.dll
InternetMVC4App.dll
Microsoft.Web.Infrastructure.dll
Microsoft.Web.WebPages.OAuth.dll
Newtonsoft.Json.dll
System.Net.Http.Formatting.dll
System.Web.Helpers.dll
System.Web.Http.dll
System.Web.Http.WebHost.dll
System.Web.Mvc.dll
System.Web.Optimization.dll
System.Web.Razor.dll
System.Web.WebPages.Deployment.dll
System.Web.WebPages.dll
System.Web.WebPages.Razor.dll
WebGrease.dll
WebMatrix.Data.dll
WebMatrix.WebData.dll
ui-bg_flat_0_aaaaaa_40x100.png
ui-bg_flat_75_ffffff_40x100.png
ui-bg_glass_55_fbf9ee_1x400.png
ui-bg_glass_65_ffffff_1x400.png
ui-bg_glass_75_dadada_1x400.png
ui-bg_glass_75_e6e6e6_1x400.png
ui-bg_glass_95_fef1ec_1x400.png
ui-bg_highlight-soft_75_cccccc_1x100.png
ui-icons_222222_256x240.png
ui-icons_2e83ff_256x240.png
ui-icons_454545_256x240.png
ui-icons_888888_256x240.png
ui-icons_cd0a0a_256x240.png
ui-bg_flat_0_aaaaaa_40x100.png
ui-bg_flat_75_ffffff_40x100.png
ui-bg_glass_55_fbf9ee_1x400.png
ui-bg_glass_65_ffffff_1x400.png
ui-bg_glass_75_dadada_1x400.png
ui-bg_glass_75_e6e6e6_1x400.png
ui-bg_glass_95_fef1ec_1x400.png
ui-bg_highlight-soft_75_cccccc_1x100.png
ui-icons_222222_256x240.png
ui-icons_2e83ff_256x240.png
ui-icons_454545_256x240.png
ui-icons_888888_256x240.png
ui-icons_cd0a0a_256x240.png
favicon.ico
Global.asax
accent.png
bullet.png
heroAccent.png
orderedList0.png
orderedList1.png
orderedList2.png
orderedList3.png
orderedList4.png
orderedList5.png
orderedList6.png
orderedList7.png
orderedList8.png
orderedList9.png
InternetMVC4App.csproj.user
InternetMVC4App.dll
AssemblyInfo.cs1
InternetMVC4App.v11.suo
using System;
using System.Collections.Generic;
using System.Linq;
using System.Transactions;
using System.Web;
using System.Web.Mvc;
using System.Web.Security;
using DotNetOpenAuth.AspNet;
using Microsoft.Web.WebPages.OAuth;
using WebMatrix.WebData;
using InternetMVC4App.Filters;
using InternetMVC4App.Models;

namespace InternetMVC4App.Controllers
{
    [Authorize]
    [InitializeSimpleMembership]
    public class AccountController : Controller
    {
        //
        // GET: /Account/Login

        [AllowAnonymous]
        public ActionResult Login(string returnUrl)
        {
            ViewBag.ReturnUrl = returnUrl;
            return View();
        }

        //
        // POST: /Account/Login

        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        public ActionResult Login(LoginModel model, string returnUrl)
        {
            if (ModelState.IsValid && WebSecurity.Login(model.UserName, model.Password, persistCookie: model.RememberMe))
            {
                return RedirectToLocal(returnUrl);
            }

            // If we got this far, something failed, redisplay form
            ModelState.AddModelError("", "The user name or password provided is incorrect.");
            return View(model);
        }

        //
        // POST: /Account/LogOff

        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult LogOff()
        {
            WebSecurity.Logout();

            return RedirectToAction("Index", "Home");
        }

        //
        // GET: /Account/Register

        [AllowAnonymous]
        public ActionResult Register()
        {
            return View();
        }

        //
        // POST: /Account/Register

        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        public ActionResult Register(RegisterModel model)
        {
            if (ModelState.IsValid)
            {
                // Attempt to register the user
                try
                {
                    WebSecurity.CreateUserAndAccount(model.UserName, model.Password);
                    WebSecurity.Login(model.UserName, model.Password);
                    return RedirectToAction("Index", "Home");
                }
                catch (MembershipCreateUserException e)
                {
                    ModelState.AddModelError("", ErrorCodeToString(e.StatusCode));
                }
            }

            // If we got this far, something failed, redisplay form
            return View(model);
        }

        //
        // POST: /Account/Disassociate

        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Disassociate(string provider, string providerUserId)
        {
            string ownerAccount = OAuthWebSecurity.GetUserName(provider, providerUserId);
            ManageMessageId? message = null;

            // Only disassociate the account if the currently logged in user is the owner
            if (ownerAccount == User.Identity.Name)
            {
                // Use a transaction to prevent the user from deleting their last login credential
                using (var scope = new TransactionScope(TransactionScopeOption.Required, new TransactionOptions { IsolationLevel = IsolationLevel.Serializable }))
                {
                    bool hasLocalAccount = OAuthWebSecurity.HasLocalAccount(WebSecurity.GetUserId(User.Identity.Name));
                    if (hasLocalAccount || OAuthWebSecurity.GetAccountsFromUserName(User.Identity.Name).Count > 1)
                    {
                        OAuthWebSecurity.DeleteAccount(provider, providerUserId);
                        scope.Complete();
                        message = ManageMessageId.RemoveLoginSuccess;
                    }
                }
            }

            return RedirectToAction("Manage", new { Message = message });
        }

        //
        // GET: /Account/Manage

        public ActionResult Manage(ManageMessageId? message)
        {
            ViewBag.StatusMessage =
                message == ManageMessageId.ChangePasswordSuccess ? "Your password has been changed."
                : message == ManageMessageId.SetPasswordSuccess ? "Your password has been set."
                : message == ManageMessageId.RemoveLoginSuccess ? "The external login was removed."
                : "";
            ViewBag.HasLocalPassword = OAuthWebSecurity.HasLocalAccount(WebSecurity.GetUserId(User.Identity.Name));
            ViewBag.ReturnUrl = Url.Action("Manage");
            return View();
        }

        //
        // POST: /Account/Manage

        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Manage(LocalPasswordModel model)
        {
            bool hasLocalAccount = OAuthWebSecurity.HasLocalAccount(WebSecurity.GetUserId(User.Identity.Name));
            ViewBag.HasLocalPassword = hasLocalAccount;
            ViewBag.ReturnUrl = Url.Action("Manage");
            if (hasLocalAccount)
            {
                if (ModelState.IsValid)
                {
                    // ChangePassword will throw an exception rather than return false in certain failure scenarios.
                    bool changePasswordSucceeded;
                    try
                    {
                        changePasswordSucceeded = WebSecurity.ChangePassword(User.Identity.Name, model.OldPassword, model.NewPassword);
                    }
                    catch (Exception)
                    {
                        changePasswordSucceeded = false;
                    }

                    if (changePasswordSucceeded)
                    {
                        return RedirectToAction("Manage", new { Message = ManageMessageId.ChangePasswordSuccess });
                    }
                    else
                    {
                        ModelState.AddModelError("", "The current password is incorrect or the new password is invalid.");
                    }
                }
            }
            else
            {
                // User does not have a local password so remove any validation errors caused by a missing
                // OldPassword field
                ModelState state = ModelState["OldPassword"];
                if (state != null)
                {
                    state.Errors.Clear();
                }

                if (ModelState.IsValid)
                {
                    try
                    {
                        WebSecurity.CreateAccount(User.Identity.Name, model.NewPassword);
                        return RedirectToAction("Manage", new { Message = ManageMessageId.SetPasswordSuccess });
                    }
                    catch (Exception e)
                    {
                        ModelState.AddModelError("", e);
                    }
                }
            }

            // If we got this far, something failed, redisplay form
            return View(model);
        }

        //
        // POST: /Account/ExternalLogin

        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        public ActionResult ExternalLogin(string provider, string returnUrl)
        {
            return new ExternalLoginResult(provider, Url.Action("ExternalLoginCallback", new { ReturnUrl = returnUrl }));
        }

        //
        // GET: /Account/ExternalLoginCallback

        [AllowAnonymous]
        public ActionResult ExternalLoginCallback(string returnUrl)
        {
            AuthenticationResult result = OAuthWebSecurity.VerifyAuthentication(Url.Action("ExternalLoginCallback", new { ReturnUrl = returnUrl }));
            if (!result.IsSuccessful)
            {
                return RedirectToAction("ExternalLoginFailure");
            }

            if (OAuthWebSecurity.Login(result.Provider, result.ProviderUserId, createPersistentCookie: false))
            {
                return RedirectToLocal(returnUrl);
            }

            if (User.Identity.IsAuthenticated)
            {
                // If the current user is logged in add the new account
                OAuthWebSecurity.CreateOrUpdateAccount(result.Provider, result.ProviderUserId, User.Identity.Name);
                return RedirectToLocal(returnUrl);
            }
            else
            {
                // User is new, ask for their desired membership name
                string loginData = OAuthWebSecurity.SerializeProviderUserId(result.Provider, result.ProviderUserId);
                ViewBag.ProviderDisplayName = OAuthWebSecurity.GetOAuthClientData(result.Provider).DisplayName;
                ViewBag.ReturnUrl = returnUrl;
                return View("ExternalLoginConfirmation", new RegisterExternalLoginModel { UserName = result.UserName, ExternalLoginData = loginData });
            }
        }

        //
        // POST: /Account/ExternalLoginConfirmation

        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        public ActionResult ExternalLoginConfirmation(RegisterExternalLoginModel model, string returnUrl)
        {
            string provider = null;
            string providerUserId = null;

            if (User.Identity.IsAuthenticated || !OAuthWebSecurity.TryDeserializeProviderUserId(model.ExternalLoginData, out provider, out providerUserId))
            {
                return RedirectToAction("Manage");
            }

            if (ModelState.IsValid)
            {
                // Insert a new user into the database
                using (UsersContext db = new UsersContext())
                {
                    UserProfile user = db.UserProfiles.FirstOrDefault(u => u.UserName.ToLower() == model.UserName.ToLower());
                    // Check if user already exists
                    if (user == null)
                    {
                        // Insert name into the profile table
                        db.UserProfiles.Add(new UserProfile { UserName = model.UserName });
                        db.SaveChanges();

                        OAuthWebSecurity.CreateOrUpdateAccount(provider, providerUserId, model.UserName);
                        OAuthWebSecurity.Login(provider, providerUserId, createPersistentCookie: false);

                        return RedirectToLocal(returnUrl);
                    }
                    else
                    {
                        ModelState.AddModelError("UserName", "User name already exists. Please enter a different user name.");
                    }
                }
            }

            ViewBag.ProviderDisplayName = OAuthWebSecurity.GetOAuthClientData(provider).DisplayName;
            ViewBag.ReturnUrl = returnUrl;
            return View(model);
        }

        //
        // GET: /Account/ExternalLoginFailure

        [AllowAnonymous]
        public ActionResult ExternalLoginFailure()
        {
            return View();
        }

        [AllowAnonymous]
        [ChildActionOnly]
        public ActionResult ExternalLoginsList(string returnUrl)
        {
            ViewBag.ReturnUrl = returnUrl;
            return PartialView("_ExternalLoginsListPartial", OAuthWebSecurity.RegisteredClientData);
        }

        [ChildActionOnly]
        public ActionResult RemoveExternalLogins()
        {
            ICollection<OAuthAccount> accounts = OAuthWebSecurity.GetAccountsFromUserName(User.Identity.Name);
            List<ExternalLogin> externalLogins = new List<ExternalLogin>();
            foreach (OAuthAccount account in accounts)
            {
                AuthenticationClientData clientData = OAuthWebSecurity.GetOAuthClientData(account.Provider);

                externalLogins.Add(new ExternalLogin
                {
                    Provider = account.Provider,
                    ProviderDisplayName = clientData.DisplayName,
                    ProviderUserId = account.ProviderUserId,
                });
            }

            ViewBag.ShowRemoveButton = externalLogins.Count > 1 || OAuthWebSecurity.HasLocalAccount(WebSecurity.GetUserId(User.Identity.Name));
            return PartialView("_RemoveExternalLoginsPartial", externalLogins);
        }

        #region Helpers
        private ActionResult RedirectToLocal(string returnUrl)
        {
            if (Url.IsLocalUrl(returnUrl))
            {
                return Redirect(returnUrl);
            }
            else
            {
                return RedirectToAction("Index", "Home");
            }
        }

        public enum ManageMessageId
        {
            ChangePasswordSuccess,
            SetPasswordSuccess,
            RemoveLoginSuccess,
        }

        internal class ExternalLoginResult : ActionResult
        {
            public ExternalLoginResult(string provider, string returnUrl)
            {
                Provider = provider;
                ReturnUrl = returnUrl;
            }

            public string Provider { get; private set; }
            public string ReturnUrl { get; private set; }

            public override void ExecuteResult(ControllerContext context)
            {
                OAuthWebSecurity.RequestAuthentication(Provider, ReturnUrl);
            }
        }

        private static string ErrorCodeToString(MembershipCreateStatus createStatus)
        {
            // See http://go.microsoft.com/fwlink/?LinkID=177550 for
            // a full list of status codes.
            switch (createStatus)
            {
                case MembershipCreateStatus.DuplicateUserName:
                    return "User name already exists. Please enter a different user name.";

                case MembershipCreateStatus.DuplicateEmail:
                    return "A user name for that e-mail address already exists. Please enter a different e-mail address.";

                case MembershipCreateStatus.InvalidPassword:
                    return "The password provided is invalid. Please enter a valid password value.";

                case MembershipCreateStatus.InvalidEmail:
                    return "The e-mail address provided is invalid. Please check the value and try again.";

                case MembershipCreateStatus.InvalidAnswer:
                    return "The password retrieval answer provided is invalid. Please check the value and try again.";

                case MembershipCreateStatus.InvalidQuestion:
                    return "The password retrieval question provided is invalid. Please check the value and try again.";

                case MembershipCreateStatus.InvalidUserName:
                    return "The user name provided is invalid. Please check the value and try again.";

                case MembershipCreateStatus.ProviderError:
                    return "The authentication provider returned an error. Please verify your entry and try again. If the problem persists, please contact your system administrator.";

                case MembershipCreateStatus.UserRejected:
                    return "The user creation request has been canceled. Please verify your entry and try again. If the problem persists, please contact your system administrator.";

                default:
                    return "An unknown error occurred. Please verify your entry and try again. If the problem persists, please contact your system administrator.";
            }
        }
        #endregion
    }
}

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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Shemeer NS
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India India
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