# File app/models/project_host.rb, line 30
30:   def self.get (
31:     env
32:   )
33:     requested_host = env['HTTP_HOST']
34:     protocol       = env['SERVER_PROTOCOL']
35:     path_info      = env['PATH_INFO']
36: 
37: 
38:     # The (application) default page is displayed when a DNS name points to 
39:     # this installation of Code Blue but the host was either not found in 
40:     # the database or is inactive.
41:     if (DEFAULT_PROJECT_PAGE_PATH == path_info)
42:       host = find(DEFAULT_PROJECT_HOST_ID)
43: 
44:     # Otherwise search for a host based on the DNS name.
45:     else
46:       segments = requested_host.split(':')[0].split('.')
47: 
48:       # Search for a matching host name, removing one octet at a time from the
49:       # end of the host name.
50:       while segments.size > 0
51:         if (result = find_by_name_and_active(segments.join('.'), 'TRUE'))
52:           host = result
53:           break
54:         else
55:           segments.shift
56:         end
57:       end
58:   
59:       # If no match was found in the database for the requested host 
60:       # then obtain the default host for this installation.
61:       host = find_by_id_and_active(DEFAULT_PROJECT_HOST_ID, 'TRUE') if (!host)
62:     end
63: 
64: 
65:     # Populate the project page for this request, if this is not a download
66:     # request.
67:     if !is_download(env['PATH_INFO'])
68:       host.page = ProjectPage.get(host.project_id, host.id, path_info)
69:     end
70: 
71: 
72:     host
73:   end

    # File app/models/project_host.rb, line 79
79:   def self.url (
80:     host
81:   )
82:     return host.protocol + '://' + host.name
83:   end