initial source commit

2013-02-01 12:35:28 +11:00
parent 543a005d31
commit 0a93429800
1103 changed files with 285609 additions and 0 deletions
@@ -0,0 +1,90 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Web;
+using System.Net;
+using System.Xml.Linq;
+using System.IO;
+using System.Globalization;
+
+namespace Disco.Web.Models.InitialConfig
+{
+    public class WelcomeModel
+    {
+        [Required(ErrorMessage="The Organisation Name is required.")]
+        public string OrganisationName { get; set; }
+
+
+        private static string _OrganisationNameCache;
+        public bool AutodetectOrganisation()
+        {
+            if (_OrganisationNameCache != null)
+            {
+                this.OrganisationName = _OrganisationNameCache;
+                return true;
+            }
+
+            // DnsQuery for broadband.doe.wan
+            IPHostEntry doeWanDnsEntry;
+            try
+            {
+                doeWanDnsEntry = Dns.GetHostEntry("broadband.doe.wan");
+            }
+            catch (Exception)
+            { return false; } // Fail on error
+
+            // Try using IPSearch feature
+            XDocument doeWanIPSearchResult = TryDownloadDoeIPSearch(true);
+            if (doeWanIPSearchResult == null)
+                doeWanIPSearchResult = TryDownloadDoeIPSearch(false);
+
+            if (doeWanIPSearchResult == null)
+                return false;
+
+            try
+            {
+                var siteName = doeWanIPSearchResult.Element("resultset").Element("site").Element("name").Value.ToLower();
+                this.OrganisationName = CultureInfo.CurrentCulture.TextInfo.ToTitleCase(siteName);
+                _OrganisationNameCache = this.OrganisationName;
+                return true;
+            }
+            catch (Exception)
+            { return false; } // Fail on error
+        }
+        private XDocument TryDownloadDoeIPSearch(bool useProxy)
+        {
+            try
+            {
+                HttpWebRequest wReq = (HttpWebRequest)HttpWebRequest.Create("http://broadband.doe.wan/ipsearch/showresult.php");
+                if (!useProxy)
+                    wReq.Proxy = new WebProxy(); // Empty Proxy Config
+                wReq.Method = WebRequestMethods.Http.Post;
+                wReq.ContentType = "application/x-www-form-urlencoded";
+                wReq.UserAgent = string.Format("Disco/{0}", DiscoApplication.Version);
+                using (var wrStream = wReq.GetRequestStream())
+                {
+                    using (var wrStreamWriter = new StreamWriter(wrStream))
+                    {
+                        wrStreamWriter.Write("mode=whoami");
+                    }
+                }
+                using (HttpWebResponse wRes = (HttpWebResponse)wReq.GetResponse())
+                {
+                    if (wRes.StatusCode == HttpStatusCode.OK)
+                    {
+                        using (var wResStream = wRes.GetResponseStream())
+                        {
+                            return XDocument.Load(wResStream);
+                        }
+                    }
+                    else
+                        return null;
+                }
+            }
+            catch (Exception)
+            { return null; } // Fail on error
+        }
+
+    }
+}