Esempio n. 1
0
        internal static void VerifyPermissions(string userName, List <string> permutations)
        {
#if DEV
            string url = "https://connect2dev.beamsuntory.com";
#endif
#if PROD
            string url = "https://connect.beamsuntory.com";
#endif
            try
            {
#if DEV
                string userClaim = "i:0e.t|acs dev|" + userName;
#endif
#if PROD
                string userClaim = "i:0e.t|beam suntory acs|" + userName;
#endif
                using (SPSite s = new SPSite(url))
                {
                    using (SPWeb w = s.RootWeb)
                    {
                        w.AllowUnsafeUpdates = true;
                        List <string>     missingGroups;
                        List <SPGroup>    groups = PermutationGroups(permutations, w, out missingGroups);
                        SPUser            cUser  = w.EnsureUser(userClaim);
                        SPGroupCollection gUser  = cUser.Groups;
                        foreach (SPGroup g in groups)
                        {
                            bool isAlreadyMember = false;
                            foreach (SPGroup gu in gUser)
                            {
                                if (gu.Name == g.Name)
                                {
                                    isAlreadyMember = true;
                                    break;
                                }
                            }
                            if (!isAlreadyMember)
                            {
                                g.AddUser(cUser);
#if DEBUG
                                Console.WriteLine("Adding user to group:" + g.Name);
#endif
                            }
#if DEBUG
                            Console.WriteLine("Already a member of group: " + g.Name);
#endif
                        }
                        w.AllowUnsafeUpdates = false;
                    }
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("Error Verifying Permissions:" + ex.Message + "\n" + ex.StackTrace);
            }
        }
        internal static SPGroup AddSecurityGroup(SPGroupCollection groups, string name, string description, SPUser owner, bool addOwnerToGroup)
        {
            SPGroup item = null;

            try
            {
                item = groups[name];
                if (addOwnerToGroup)
                {
                    item.AddUser(owner);
                }
            }
            catch (SPException ex)
            {
                if (-2146232832 == ex.ErrorCode)
                {
                    SPMember associatedOwnerGroup = owner;
                    if (groups.Web.AssociatedOwnerGroup != null)
                    {
                        associatedOwnerGroup = groups.Web.AssociatedOwnerGroup;
                    }
                    if (addOwnerToGroup)
                    {
                        groups.Add(name, associatedOwnerGroup, owner, description);
                    }
                    else
                    {
                        groups.Add(name, associatedOwnerGroup, null, description);
                    }
                    item = groups[name];
                }
                else
                {
                    SPDiagnosticsService.Local.WriteTrace(0, new SPDiagnosticsCategory(ex.Source, TraceSeverity.High, EventSeverity.Error), TraceSeverity.High, ex.Message, ex.Data);
                }
            }
            IList <SPGroup> associatedGroups = item.ParentWeb.AssociatedGroups;

            if ((item != null) && (associatedGroups != null))
            {
                bool flag = true;
                foreach (SPGroup group2 in associatedGroups)
                {
                    if (group2.ID == item.ID)
                    {
                        flag = false;
                        break;
                    }
                }
                if (flag)
                {
                    associatedGroups.Add(item);
                }
            }
            return(item);
        }
Esempio n. 3
0
        private void AssignSsrsRole(SPGroupCollection groups, SPList userList, Role role, string spRole)
        {
            string errors        = string.Empty;
            var    reportViewers = groups.GetByName(spRole);

            try
            {
                foreach (SPUser user in reportViewers.Users)
                {
                    try
                    {
                        var extendedList = userList.Items.GetItemById(user.ID);
                        if ((extendedList["Synchronized"] == null || Convert.ToBoolean(extendedList["Synchronized"]) == false) &&
                            user.Name != "System Account")
                        {
                            string loginName = user.LoginName;
                            bool   inheritParent;
                            var    policies = client.GetPolicies($"/{siteCollectionId.ToString()}", out inheritParent).ToList();
                            loginName = SPClaimProviderManager.Local.DecodeClaim(loginName).Value;
                            var existingRole = policies.SingleOrDefault(x => x.GroupUserName.ToLower() == loginName.ToLower());
                            if (existingRole == null)
                            {
                                policies.Add(new Policy
                                {
                                    GroupUserName = loginName.Split('\\').Last(),
                                    Roles         = new Role[] { role }
                                });
                            }
                            else
                            {
                                var roleList = existingRole.Roles.ToList();
                                roleList.Clear();
                                roleList.Add(role);
                                existingRole.Roles = roleList.ToArray();
                            }
                            client.SetPolicies($"/{siteCollectionId.ToString()}", policies.ToArray());

                            extendedList["Synchronized"] = true;
                            extendedList.SystemUpdate();
                        }
                    }
                    catch (Exception exception)
                    {
                        errors += exception.ToString();
                    }
                }
            }
            catch (Exception exception)
            {
                errors += exception.ToString();
            }
            if (!string.IsNullOrEmpty(errors))
            {
                throw new Exception(errors);
            }
        }
        public SPGroupCollectionInstance(ObjectInstance prototype, SPGroupCollection groupCollection)
            : this(prototype)
        {
            if (groupCollection == null)
            {
                throw new ArgumentNullException("groupCollection");
            }

            m_groupCollection = groupCollection;
        }
Esempio n. 5
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        static void AddGroup(SPWeb web, string groupPartialName, string description)
        {
            string name = web.ParentWeb.Title + " " + web.Title + groupPartialName;
            //Only create the group if it doesn't already exist.
            SPGroupCollection existing = web.SiteGroups.GetCollection(new string[] { name });

            if (existing.Count == 0)
            {
                web.SiteGroups.Add(name, web.Site.Owner, null, description + web.Title);
            }
        }
Esempio n. 6
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 public static SPGroup GetByName(this SPGroupCollection groups, string groupName)
 {
     try
     {
         return(groups[groupName]);
     }
     catch
     {
         return(null);
     }
 }
Esempio n. 7
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        public static bool IsGroupBy(string groupName)
        {
            SPGroupCollection groups = SPWeb.CurrentUser.Groups;

            foreach (SPGroup group in groups)
            {
                if (group.Name == groupName)
                {
                    return(true);
                }
            }
            return(false);
        }
Esempio n. 8
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 protected bool ContainsGroup(SPGroupCollection groupCollection, string index)
 {
     try
     {
         SPGroup testGroup = groupCollection[index];
         return(true);
     }
     catch (SPException e)
     {
         e.Message.ToString();
         ULSLogger.LogErrorInULS("Inside catch in ContainsGroup() in PWC Secure Folder Feature----" + e.Message);
         return(false);
     }
 }
        public override void FeatureDeactivating(SPFeatureReceiverProperties properties)
        {
            var    web       = (properties.Feature.Parent as SPSite).RootWeb;
            string groupName = "WOFHonorGroup";

            try
            {
                SPGroupCollection collGroups = web.SiteGroups;
                collGroups.Remove(groupName);
            }
            catch
            {
                //Лог
            }
        }
Esempio n. 10
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        private bool UserIsMemberOf(SPItemEventProperties properties, string groupName)
        {
            SPUser            user            = properties.Web.CurrentUser;
            SPGroupCollection groupCollection = user.Groups;

            foreach (string group in groupCollection)
            {
                if (group == groupName)
                {
                    return(true);
                }
            }

            return(false);
        }
Esempio n. 11
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 public static void SetPermGroup(string spsURL, string libName, string fPath, string grpName, string lvlAccess)
 {
     // lvlAccess - Full Control; Design; Contribute; Read; View Only; Limited Access;
     using (SPSite site = new SPSite(spsURL)) {
         using (SPWeb web = site.OpenWeb()) {
             SPFolder          eXfolder       = web.GetFolder(spsURL + "/" + libName + "/" + fPath);
             SPGroupCollection spc            = web.SiteGroups;
             SPGroup           group          = spc[grpName];
             SPRoleAssignment  roleAssignment = new SPRoleAssignment((SPPrincipal)group);
             eXfolder.Item.BreakRoleInheritance(true);
             roleAssignment.RoleDefinitionBindings.Add(web.RoleDefinitions[lvlAccess]);
             eXfolder.Item.RoleAssignments.Add(roleAssignment);
         }
     }
 }
        public static bool CheckForEditing(string SPUrl, string SPListURLDir, SPUser currentUser)
        {
            var canEdit = false;

            SPSecurity.RunWithElevatedPrivileges(delegate()
            {
                using (SPSite site = new SPSite(SPUrl))
                {
                    using (SPWeb web = site.OpenWeb())
                    {
                        SPList docLibrary = web.GetList(SPListURLDir);
                        try
                        {
                            SPRoleAssignment userRoles = docLibrary.RoleAssignments.GetAssignmentByPrincipal(currentUser);
                            canEdit = CheckRolesForEditing(userRoles);
                        }
                        catch (Exception ex)
                        {
                            Log.LogError(ex.Message);
                            SPGroupCollection groupColl = web.Groups;
                            if (groupColl.Count == 0)
                            {
                                try
                                {
                                    SPRoleAssignment currentUserRole = web.RoleAssignments.GetAssignmentByPrincipal(currentUser);
                                    canEdit = CheckRolesForEditing(currentUserRole);
                                }
                                catch (Exception e) { Log.LogError(e.Message); }
                            }
                            foreach (SPGroup group in groupColl)
                            {
                                try
                                {
                                    SPRoleAssignment groupsRoles = docLibrary.RoleAssignments.GetAssignmentByPrincipal(group);
                                    canEdit = CheckRolesForEditing(groupsRoles);
                                    if (canEdit)
                                    {
                                        break;
                                    }
                                }
                                catch (Exception exception) { Log.LogError(exception.Message); }
                            }
                        }
                    }
                }
            });
            return(canEdit);
        }
        public static bool GroupExists(SPGroupCollection groups, string name)
        {
            if (string.IsNullOrEmpty(name) ||

                (name.Length > 255) ||

                (groups == null) ||

                (groups.Count == 0))

                return false;

            else

                return (groups.GetCollection(new String[] { name }).Count > 0);
        }
 public void DeleteGroup(string groupName)
 {
     try
     {
         using (SPWeb website = GetWebSite())
         {
             SPGroupCollection sharepointGroups = website.SiteGroups;
             sharepointGroups.Remove(groupName);
             website.Update();
         }
     }
     catch (Exception ex)
     {
         var log = new AppEventLog(AppException.ExceptionMessage(ex, "aGroupName", "ClsHelper"));
         log.WriteToLog();
     }
 }
Esempio n. 15
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        // Uncomment the method below to handle the event raised before a feature is deactivated.

        public override void FeatureDeactivating(SPFeatureReceiverProperties properties)
        {
            SPSite currentSite = properties.Feature.Parent as SPSite;
            SPWeb  rootWeb     = currentSite.RootWeb;

            SPUser currentUser = rootWeb.CurrentUser;

            SPGroupCollection groups = rootWeb.SiteGroups;

            groups.Remove("Trainers");
            groups.Remove("Training Administrators");
            groups.Remove("Students");

            SPList registrationsList = rootWeb.Lists["Registrations"];

            registrationsList.ResetRoleInheritance();
        }
Esempio n. 16
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        /// <summary>
        /// Creates a group, if the group does not already exist.  Sets the following properties:
        /// AllowRequestToJoinLeave = true
        /// OnlyAllowMembersViewMembership = true
        /// AllowMembersEditMembership = false
        /// </summary>
        /// <param name="web">The web where the group will be created</param>
        /// <param name="groupName">The name of the group</param>
        /// <param name="groupDescription">The group description</param>
        /// <param name="owner">The group's owner</param>
        public static SPGroup CreateGroup(this SPWeb web, string groupName, string groupDescription, SPMember owner)
        {
            SPGroup group;

            if (web.TryGetGroup(groupName, out group) == false)
            {
                SPGroupCollection gc = web.SiteGroups;
                gc.Add(groupName, owner, web.Site.Owner, groupDescription);

                group = gc[groupName];
                group.AllowRequestToJoinLeave        = false;
                group.OnlyAllowMembersViewMembership = true;
                group.AllowMembersEditMembership     = false;
                group.Update();
            }
            return(group);
        }
        public override List <string> GetDirectoryAdmin(int parentBrand, int brand, int agency, string country)
        {
            List <string> grpNames    = new List <string>();
            List <string> adminEmails = new List <string>();

            grpNames.Add(Utility.GenerateContentMgrGroupName(parentBrand, brand, agency));

            if (!string.IsNullOrEmpty(country))
            {
                grpNames.AddRange(Utility.GeneratePossibleContentMgrGroupName(parentBrand, brand, country));
            }

            if (grpNames.Count <= 0)
            {
                return(adminEmails);
            }

            SPSecurity.RunWithElevatedPrivileges(delegate()
            {
                using (SPSite site = new SPSite(this._spweb.Url))
                {
                    using (SPWeb elevatedWeb = site.OpenWeb())
                    {
                        SPGroupCollection grpsFound = elevatedWeb.SiteGroups.GetCollection(grpNames.ToArray());

                        if (grpsFound.Count > 0)
                        {
                            foreach (SPGroup grp in grpsFound)
                            {
                                if (grp.Users.Count > 0)
                                {
                                    foreach (SPUser s in grp.Users)
                                    {
                                        adminEmails.Add(s.Email);
                                    }
                                }
                            }
                        }
                    }
                }
            });

            return(adminEmails);
        }
Esempio n. 18
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        // Uncomment the method below to handle the event raised after a feature has been activated.

        public override void FeatureActivated(SPFeatureReceiverProperties properties)
        {
            SPSite currentSite = properties.Feature.Parent as SPSite;
            SPWeb  rootWeb     = currentSite.RootWeb;

            SPUser currentUser = rootWeb.CurrentUser;

            SPGroupCollection groups = rootWeb.SiteGroups;

            groups.Add("Training Administrators", currentUser, currentUser, "All Globomantics Training Administrators are in this group");

            SPGroup trainingAdmins = groups["Training Administrators"];

            groups.Add("Trainers", trainingAdmins, currentUser, "All Globomantics Trainers are in this group");
            groups.Add("Students", trainingAdmins, currentUser, "All Globomantics students are in this group");

            SPRoleDefinition fullControl = rootWeb.RoleDefinitions["Full Control"];

            SPRoleDefinition contribute = rootWeb.RoleDefinitions["Contribute"];
            SPRoleDefinition read       = rootWeb.RoleDefinitions["Read"];

            SPRoleAssignment trainersRoleAssignment = new SPRoleAssignment(groups["Trainers"]);

            trainersRoleAssignment.RoleDefinitionBindings.Add(contribute);
            rootWeb.RoleAssignments.Add(trainersRoleAssignment);

            SPRoleAssignment studentsRoleAssignment = new SPRoleAssignment(groups["Students"]);

            studentsRoleAssignment.RoleDefinitionBindings.Add(read);
            rootWeb.RoleAssignments.Add(studentsRoleAssignment);

            SPList registrationsList = rootWeb.Lists["Registrations"];

            registrationsList.BreakRoleInheritance(true);
            SPRoleAssignment registrationsRoleAssignment = new SPRoleAssignment(groups["Students"]);

            registrationsRoleAssignment.RoleDefinitionBindings.Add(contribute);
            registrationsList.RoleAssignments.Add(registrationsRoleAssignment);

            SPRoleAssignment trainingAdminsRoleAssignment = new SPRoleAssignment(trainingAdmins);

            trainingAdminsRoleAssignment.RoleDefinitionBindings.Add(fullControl);
            rootWeb.RoleAssignments.Add(trainingAdminsRoleAssignment);
        }
Esempio n. 19
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        public UserGroupsInfo GetGroupsFromCurrentUser()
        {
            UserGroupsInfo response = new UserGroupsInfo();

            response.UserGroups = new List <string>();

            using (SPWeb currentWeb = SPContext.Current.Web)
            {
                response.UserLogIn = currentWeb.CurrentUser.LoginName;

                SPGroupCollection groups = currentWeb.CurrentUser.Groups;
                foreach (SPGroup group in groups)
                {
                    response.UserGroups.Add(group.Name);
                }
            }

            return(response);
        }
Esempio n. 20
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        /// <summary>
        /// Add group to SPWeb and set permission for this group
        /// </summary>
        /// <param name="web"></param>
        /// <param name="groupName"></param>
        /// <param name="groupDescription"></param>
        /// <param name="role"></param>
        /// <param name="member"></param>
        public static void CreateNewGroup(this SPWeb web, string groupName, string groupDescription, SPRoleType role)
        {
            if (string.IsNullOrEmpty(groupName))
            {
                return;
            }
            try
            {
                SPSecurity.RunWithElevatedPrivileges(delegate()
                {
                    using (SPSite spSite = new SPSite(web.Site.ID))
                    {
                        using (SPWeb spWeb = spSite.OpenWeb(web.ID))
                        {
                            SPUserCollection users = spWeb.AllUsers;
                            SPUser owner           = users[spWeb.Author.LoginName];
                            SPMember member        = users[spWeb.Author.LoginName];

                            //Add the group to the SPWeb web
                            SPGroupCollection groups = spWeb.SiteGroups;
                            var isExits = groups.Cast <SPGroup>().FirstOrDefault(p => p.Name == groupName);
                            if (isExits == null)
                            {
                                groups.Add(groupName, member, owner, groupDescription);
                            }
                            //Associate the group with SPWeb
                            //spWeb.AssociatedGroups.Add(spWeb.SiteGroups[groupName]);
                            spWeb.Update();

                            //Assignment of the roles to the group.
                            SPRoleAssignment assignment = new SPRoleAssignment(spWeb.SiteGroups[groupName]);
                            SPRoleDefinition _role      = spWeb.RoleDefinitions.GetByType(role);
                            assignment.RoleDefinitionBindings.Add(_role);
                            spWeb.RoleAssignments.Add(assignment);
                        }
                    }
                });
            }
            catch
            {
                // Not catch exception because check group exists
            }
        }
        public void AddGroup(string groupName, string owner, string defaultUser, string description,
                             UserObject.RoleDefinition role)
        {
            if (string.IsNullOrEmpty(groupName))
            {
                return;
            }
            if (string.IsNullOrEmpty(owner))
            {
                return;
            }
            if (string.IsNullOrEmpty(defaultUser))
            {
                return;
            }
            try
            {
                using (SPWeb website = GetWebSite())
                {
                    SPUser sharepointOwner = GetUserObject(owner);
                    if (sharepointOwner == null)
                    {
                        return;
                    }
                    SPUser sharepointDefaultUser = GetUserObject(defaultUser);
                    if (sharepointDefaultUser == null)
                    {
                        return;
                    }
                    SPGroupCollection sharepointGroups = website.SiteGroups;
                    sharepointGroups.Add(groupName, sharepointOwner, sharepointDefaultUser, description);
                    AssignPermission(role, groupName, string.Empty);

                    website.Update();
                }
            }
            catch (Exception ex)
            {
                var log = new AppEventLog(AppException.ExceptionMessage(ex, "AddGroup", "ClsHelper"));
                log.WriteToLog();
            }
        }
Esempio n. 22
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 public static bool GroupExists(SPGroupCollection groups, string name)
 {
     if (string.IsNullOrEmpty(name) ||
         (name.Length > 255) ||
         (groups == null) ||
         (groups.Count == 0))
     {
         return(false);
     }
     else
     {
         foreach (SPGroup group in groups)
         {
             if (group.Name == name)
             {
                 return(true);
             }
         }
     }
     return(false);
 }
Esempio n. 23
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        private static bool WhereUser(string condition, string group)
        {
            SPUser            user       = SPContext.Current.Web.CurrentUser;
            SPGroupCollection userGroups = user.Groups;
            bool userInGroup             = false;

            foreach (SPGroup groupItem in userGroups)
            {
                if (groupItem.Name.Equals(group))
                {
                    userInGroup = true;
                    continue;
                }
            }

            if (condition.Equals("IsInGroup"))
            {
                return(userInGroup);
            }
            return(!userInGroup);
        }
Esempio n. 24
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        public static void CreateNewGroup(this SPWeb web, string groupName, string groupDescription)
        {
            if (string.IsNullOrEmpty(groupName))
            {
                return;
            }
            try
            {
                SPSecurity.RunWithElevatedPrivileges(delegate()
                {
                    SPUserCollection users = web.AllUsers;
                    SPUser owner           = users[web.Author.LoginName];
                    SPMember member        = users[web.Author.LoginName];

                    try
                    {
                        //Add the group to the SPWeb web
                        SPGroupCollection groups = web.SiteGroups;
                        groups.Add(groupName, member, owner, groupDescription);

                        //Associate the group with SPWeb
                        web.AssociatedGroups.Add(web.SiteGroups[groupName]);
                        web.Update();
                    }
                    catch { }

                    //Assignment of the roles to the group.
                    SPRoleAssignment assignment = new SPRoleAssignment(web.SiteGroups[groupName]);
                    SPRoleDefinition _role      = web.RoleDefinitions.GetByType(SPRoleType.Contributor);
                    assignment.RoleDefinitionBindings.Add(_role);
                    web.RoleAssignments.Add(assignment);
                });
            }
            catch
            {
                // Not catch exception because check group exists
            }
        }
Esempio n. 25
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        private void DeleteGroup(SPWeb web, string groupNames)
        {
            try
            {
                foreach (string groupName in groupNames.Split(';'))
                {
                    if (IsExistGroup(web, groupName))
                    {
                        web.AllowUnsafeUpdates = true;
                        SPGroupCollection groupCol = web.SiteGroups;

                        SPGroup group = web.SiteGroups.GetByName(groupNames);

                        groupCol.Remove(group.Name);

                        web.AllowUnsafeUpdates = false;
                    }
                }
            }
            catch (Exception)
            {
            }
        }
Esempio n. 26
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        private void LoadUserSiteGroups()
        {
            XPathNavigator form    = this.MainDataSource.CreateNavigator();
            string         siteUrl = form.SelectSingleNode("/my:EmployeeForm/my:siteUrl", NamespaceManager).Value;

            using (SPSite site = new SPSite(siteUrl))
            {
                using (SPWeb web = site.RootWeb)
                {
                    string            userID     = form.SelectSingleNode("/my:EmployeeForm/my:txtUserID", NamespaceManager).Value;
                    SPUser            user       = web.EnsureUser(userID);
                    SPGroupCollection userGroups = user.Groups;

                    if (userGroups.Count > 0)
                    {
                        XPathNavigator siteGroups     = form.SelectSingleNode("//my:SiteGroups", NamespaceManager);
                        XPathNavigator siteGroup      = form.SelectSingleNode("//my:SiteGroups/my:SiteGroup", NamespaceManager);
                        string         prevSiteGroups = "";

                        foreach (SPGroup group in userGroups)
                        {
                            XPathNavigator newSiteGroup = siteGroup.Clone();
                            newSiteGroup.SetValue(group.ID.ToString());
                            siteGroups.AppendChild(newSiteGroup);

                            if (prevSiteGroups.Length > 0)
                            {
                                prevSiteGroups += ",";
                            }
                            prevSiteGroups += group.Name;
                        }

                        form.SelectSingleNode("/my:EmployeeForm/my:prevSiteGroups", NamespaceManager).SetValue(prevSiteGroups);
                    } // if (userGroups.Count > 0)
                }     // using (SPWeb web
            }         // using (SPSite site
        }             // private void LoadUserSiteGroups()
Esempio n. 27
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        protected void CreateSFGroup(SPWeb web, string grpName, string permName, string member_visitor)
        {
            web.AllowUnsafeUpdates = true;
            SPMember bronzeAdminMember = null;

            try
            {
                ULSLogger.LogErrorInULS("Inside try in createGroup() in PWC Secure Folder Feature");
                if (ContainsPermLevel(web, permName))
                {
                    SPGroupCollection sgc          = web.SiteGroups;
                    string            adminGrpName = string.Empty;
                    foreach (SPGroup grp in sgc)
                    {
                        adminGrpName = grp.Name;
                        if (adminGrpName.EndsWith("Bronze Admin"))
                        {
                            ULSLogger.LogErrorInULS("Inside foreach if in createGroup() in PWC Secure Folder Feature.. Found Bronze Admin group---name is---" + adminGrpName);
                            bronzeAdminMember = grp;
                        }
                    }
                    if (member_visitor.Equals("member"))
                    {
                        web.SiteGroups.Add(grpName, bronzeAdminMember, null, "Members for the folder " + grpName);
                    }
                    if (member_visitor.Equals("visitor"))
                    {
                        web.SiteGroups.Add(grpName, bronzeAdminMember, null, "Visitors for the folder " + grpName);
                    }
                }
            }
            catch (Exception e)
            {
                e.Message.ToString();
                ULSLogger.LogErrorInULS("Inside catch in createGroup() in PWC Secure Folder Feature---" + e.Message);
            }
        }
        private bool UserCanSeeView(string viewId, Dictionary <int, Dictionary <string, bool> > roleProperties)
        {
            SPUser            user       = SPContext.Current.Web.CurrentUser;
            SPGroupCollection userGroups = user.Groups;

            if (userGroups.Count > 0)
            {
                foreach (SPGroup group in userGroups)
                {
                    if (roleProperties.ContainsKey(group.ID))
                    {
                        if ((roleProperties[group.ID].ContainsKey(viewId)) && (roleProperties[group.ID][viewId] == true))
                        {
                            return(true);
                        }
                    }
                }
                return(false);
            }
            else
            {
                return(true);
            }
        }
 private static bool ContainsGroup(SPGroupCollection groupCollection, string groupName)
 {
     try
     {
         var group = groupCollection[groupName];
         return true;
     }
     catch (SPException)
     {
         return false;
     }
 }