public static void ProvisionWebStructure(this SPWeb web, WebDefinitionCollection subsites)
{
foreach (var site in subsites)
{
var existed = web.Webs.Cast <SPWeb>().Where(p => p.Url.Contains(site.Url)).FirstOrDefault();
if (existed != null && !site.Overwrite)
{
continue;
}
if (existed != null && site.Overwrite)
{
DeleteSite(existed);
}
var newSite = web.AddSite(site.Url.Trim(), site.Name.Trim(), site.Template.Trim());
if (newSite == null)
{
continue;
}
//Provision Lists
//Provision Features
foreach (var feature in site.Features)
{
newSite.Features.Add(feature.Guid);
//newSite.Update();
}
//BreakRoleInheritance
if (site.BreakRoleInheritance)
{
try
{
newSite.AllowUnsafeUpdates = true;
if (!newSite.HasUniqueRoleAssignments)
{
newSite.BreakRoleInheritance(false);
}
//create group
string groupOwners = site.Name.Trim() + " Owners";
newSite.CreateNewGroup(groupOwners, "Use this group to grant people full control permissions to the SharePoint site: " + site.Name.Trim(), SPRoleType.Administrator);
string groupMembers = site.Name.Trim() + " Members";
newSite.CreateNewGroup(groupMembers, "Use this group to grant people contribute permissions to the SharePoint site: " + site.Name.Trim(), SPRoleType.Contributor);
string groupVisitors = site.Name.Trim() + " Visitors";
newSite.CreateNewGroup(groupVisitors, "Use this group to grant people read permissions to the SharePoint site: " + site.Name.Trim(), SPRoleType.Reader);
newSite.Update();
Utility.ChangeSPGroupOwnerBySPGroup(newSite, groupOwners, groupOwners);
Utility.ChangeSPGroupOwnerBySPGroup(newSite, groupMembers, groupOwners);
Utility.ChangeSPGroupOwnerBySPGroup(newSite, groupVisitors, groupOwners);
SPUser authenUsers = newSite.EnsureUser("NT AUTHORITY\\authenticated users");
if (authenUsers != null)
{
SPGroup spGrp = newSite.Groups[groupVisitors];
if (spGrp != null)
{
spGrp.AddUser(authenUsers);
}
}
}
catch (Exception ex)
{
}
finally
{
newSite.AllowUnsafeUpdates = false;
}
}
//provision Top Navigation Bar
try
{
newSite.AllowUnsafeUpdates = true;
SPNavigationNodeCollection topnav = newSite.Navigation.TopNavigationBar;
//clear all
for (int i = topnav.Count - 1; i >= 0; i--)
{
topnav.Delete(topnav[i]);
}
string linkTitle = newSite.Title;
SPNavigationNode node = new SPNavigationNode(linkTitle, newSite.ServerRelativeUrl);
node = topnav.AddAsLast(node);
SPWeb rootWeb = web.Site.RootWeb;
string linkRootTitle = rootWeb.Title;
SPNavigationNode nodeRoot = new SPNavigationNode(linkRootTitle, rootWeb.ServerRelativeUrl);
nodeRoot = topnav.AddAsFirst(nodeRoot);
//AddParentNode(newSite, topnav);
}
catch (Exception ex)
{
}
finally
{
newSite.AllowUnsafeUpdates = false;
}
if (site.SubSites.Count > 0)
{
newSite.ProvisionWebStructure(site.SubSites);
}
}
}