Create custom enterprise wiki

How to create a custom enterprise wiki

1: Create a web template that extends the enterprise wiki template:

<?xml version="1.0" encoding="utf-8"?>
<Templates xmlns:ows="Microsoft SharePoint">
    <Template Name="YourWiki" ID="0">
        <Configuration ID="0"
                       Title="Your Enterprise Wiki"
                       Hidden="FALSE"
                       ImageUrl="/_layouts/images/stts.png"
                       Description="..."
                       DisplayCategory="Custom"
                       ProvisionClass="<Namespace>.YourProvider"
                       ProvisionAssembly="<namespace>, Version=1.0.0.0, Culture=neutral, PublicKeyToken=xxx" 
                       RootWebOnly="False">
        </Configuration>
    </Template>
</Templates>

2: Deploy the custom template to the folder: {SharePointRoot}\Template\1033\XML

3: Create the Custom Provider class:

class YourProvider : SPWebProvisioningProvider
{
    public override void Provision(SPWebProvisioningProperties props)
    {
        props.Web.ApplyWebTemplate("ENTERWIKI#0")
        var code = new SPSecurity.CodeToRunElevated(CreateSite);
        SPSecurity.RunWithElevatedPrivileges(code); //Excecute elevated
    }
    private void CreateSite() 
    {
        using (SPSite site = new SPSite(Properties.Web.Site.ID))
        {
            using (SPWeb web = site.OpenWeb(Properties.Web.ID))
            {
                // your custom code
            }
        }
    }     
}

That's it :)