I need to create subdomains dynamically and assigne template.

I am developping a project and need to add these features : - Create subdomains on registration page ([login to view URL]) with subfolder name and base url for the subdomain. - Assign or choose a template for the subdomain or school. The project is developped with yii with bootstrap. I need to create 2 or 3 templates with bootstrap and allow a user to choose template for his school. Name of the template will be store in a record for the school. On registration, a subdomain will be create and allow to access on this school with this subdomain and load dynamically the template with the logo, etc. All pages, models, database, view has already created, all you need to add is this 2 features. you can test it online : [login to view URL]