/// <summary>
/// Allows to add a permission to a user directly
/// </summary>
/// <param name="p"></param>
public static void AddEntityPermision(Type classType, string identifier, string userName)
{
if (logger.IsDebugEnabled)
{
logger.DebugFormat("Finding entity permission: {0} {1}", classType.Name, identifier);
}
EntityPermission ep = ControllerManager.EntityPermission.FindOrCreate(classType.Name, identifier);
UserMember um = ControllerManager.UserMember.GetById(MembershipHelper.GetUser(userName).UserId);
if (!ep.Users.Contains(um))
{
if (logger.IsDebugEnabled)
{
logger.DebugFormat("Adding entity permission: {0} {1}", classType.Name, identifier);
}
ep.Users.Add(um);
ControllerManager.EntityPermission.Save(ep);
// Remove any cached information
string cachedKey = string.Format("LISTIDENTIFIERS_{0}_{1}_{2}", classType.Name.ToString(), PermissionAction.Create.ToString(), MembershipHelper.GetUser(userName).UserId);
object result = CacheManager.ExpireItem(cachedKey);
}
}
/// <summary>
/// Validates the current object has permission to be executed.
/// If there is no permission setup for this object and user, return false to enforce security.
/// </summary>
/// <param name="o">current object</param>
/// <param name="action">action to be validated</param>
/// <returns>
/// True if it has the corresponding permission.
/// False if no valid permissions are set for this object.
/// </returns>
public static bool Check(object o, Enum action)
{
MembershipHelperUser mu = MembershipHelper.GetUser();
if (mu == null)
{
return(false);
}
// Check if there are permissions for this object cached for this user.
string checkAction = ((action != null) ? action.ToString() : ALLPERMISSIONS);
string path = string.Empty;
if ((typeof(HtmlControl).IsInstanceOfType(o) || typeof(WebControl).IsInstanceOfType(o)) && (o as Control) != null)
{
if ((o as Control).Page != null)
{
path = (o as Control).Page.AppRelativeVirtualPath;
}
else
{
path = (o as Control).AppRelativeTemplateSourceDirectory;
}
}
if (logger.IsDebugEnabled)
{
logger.DebugFormat("Checking cache permission for: User:{0} Action:{1} Object:{2} Type:{3} Path:{4}", mu.UserId, checkAction, o, o.GetType().ToString(), path);
}
string cachedKey = string.Format("PERM_{0}_{1}_{2}_{3}_{4}", mu.UserId, o, checkAction, o.GetType().ToString(), path);
object result = CacheManager.GetCached(cachedKey);
if (result == null)
{
if (logger.IsDebugEnabled)
{
logger.Debug("Cache not found.");
}
// Obtain the list of permissions of the logged user
List <Permission> lst = (ControllerManager.Permission.ListForCurrentUserAndSite(mu.UserId, action, Configuration.SiteCode) as List <Permission>);
lst.AddRange(ControllerManager.Permission.ListPermisionsByUser(mu.UserId, Configuration.SiteCode));
if (logger.IsDebugEnabled)
{
logger.Debug("Reviewing list of possible permissions.");
foreach (Permission p in lst)
{
logger.DebugFormat("Permission found: {0}", p.ToString());
}
logger.Debug("End reviewing list of possible permissions.");
}
// Review which permission can be validated on the current object and validate each of them
bool isChecked = false;
foreach (Permission p in lst)
{
if (p.CanCheck(o) && p.Check(o, action))
{
isChecked = true;
}
}
CacheManager.AddItem(cachedKey, isChecked);
if (logger.IsDebugEnabled)
{
logger.DebugFormat("Result: {0}", isChecked);
}
return(isChecked);
}
else
{
if (logger.IsDebugEnabled)
{
logger.Debug("Cache found.");
logger.DebugFormat("Result: {0}", (bool)result);
}
return((bool)result);
}
}
public static IList GetPermissionIdentifiersFromFunction(Type classType, PermissionAction action)
{
string cachedKey = string.Format("LISTIDENTIFIERSFromFunction_{0}_{1}_{2}", classType.Name.ToString(), action.ToString(), MembershipHelper.GetUser().UserId);
object result = CacheManager.GetCached(cachedKey);
if (result == null)
{
result = ControllerManager.EntityPermission.ListIdentifiersFromFunction(classType, MembershipHelper.GetUser().UserId, (PermissionAction)action);
CacheManager.AddItem(cachedKey, result);
}
return((IList)result);
}
public static IList GetPermissionIdentifiers(Type classType, PermissionAction action)
{
// Check if there are permissions for this object cached for this user.
if (logger.IsDebugEnabled)
{
logger.DebugFormat("Finding entity permission list: {0} {1}", classType.Name, action);
}
string cachedKey = string.Format("LISTIDENTIFIERS_{0}_{1}_{2}", classType.Name.ToString(), action.ToString(), MembershipHelper.GetUser().UserId);
object result = CacheManager.GetCached(cachedKey);
if (result == null)
{
result = ControllerManager.EntityPermission.ListIdentifiers(classType, MembershipHelper.GetUser().UserId, (PermissionAction)action);
CacheManager.AddItem(cachedKey, result);
}
return((IList)result);
}
