Changed the ILIAS service reference to be dynamically editable

Viperinius · Aug 19, 2018 · 699c374 · 699c374
1 parent bfb3771
commit 699c374
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Showing 13 changed files with 4,508 additions and 371 deletions.
diff --git a/IliasDL/CConfig.cs b/IliasDL/CConfig.cs
@@ -5,6 +5,9 @@
 using System.Threading.Tasks;
 using System.Configuration;
 using System.Collections.Specialized;
+using System.Xml;
+using System.Net;
+using System.IO;
 
 namespace IliasDL
 {
@@ -61,7 +64,97 @@ private void ClearAppSetting(string key)
         }
 
 
+        public void SetIliasReference(string sUrl)
+        {
+            //load config
+            XmlDocument doc = new XmlDocument();
+            doc.Load(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile);
+            XmlNodeList endpoints = doc.GetElementsByTagName("endpoint");
+            //search for url
+            foreach (XmlNode node in endpoints)
+            {
+                var addressAttribute = node.Attributes["address"];
+
+                if (!(addressAttribute is null))
+                {
+                    addressAttribute.Value = sUrl;
+                }
+            }
+            doc.Save(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile);
+        }
+
+        private bool IliasUrlIsCorrect(string sUrl)
+        {
+            if (sUrl.Contains(@"/webservice/soap/server.php") || sUrl.Contains(@"/login.php"))
+            {
+                return true;
+            }
+            return false;
+        }
+
+        private string IliasGetClientId(string sUrl)
+        {
+            CookieContainer cookieJar = new CookieContainer();
+            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(sUrl);
 
+            request.CookieContainer = cookieJar;
+            request.Method = "POST";
+            request.Credentials = CredentialCache.DefaultCredentials;
+
+            Stream dataStream = request.GetRequestStream();
+            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
+            var test = response.Cookies;
+            response.Close();
+
+            return test[0].Value;            
+        }
+
+        public string FormatIliasUrlToWebServiceLink(string sUrl, ref string sClient)
+        {         
+            if (!IliasUrlIsCorrect(sUrl))
+            {
+                //url unlike expected login or webservice page
+                return "";
+            }
+
+            string sResult = "";
+            if (sUrl.Contains(@"/login.php"))
+            {
+                //given url is login page
+
+                //get client id for further use (login)
+                if (sUrl.Contains(@"client_id="))
+                {
+                    string sClientTemplate = "client_id=";
+                    sClient = sUrl.Substring(sUrl.LastIndexOf(sClientTemplate) + sClientTemplate.Length, sUrl.Length - (sUrl.LastIndexOf(sClientTemplate) + sClientTemplate.Length));
+                    if (sClient.Contains("&"))
+                    {
+                        sClient = sClient.Split('&')[0];
+                    }
+                }
+                else
+                {
+                    sClient = IliasGetClientId(sUrl);
+                }
+
+                sResult = sUrl.Substring(0, sUrl.LastIndexOf("login.php")) + @"webservice/soap/server.php";
+                return sResult;
+            }
+            else if (sUrl.Contains(@"/webservice/soap/server.php"))
+            {
+                //given url is webservice page
+                if (sUrl.Contains("?"))
+                {
+                    sResult = sUrl.Split('?')[0];
+                }
+                else
+                {
+                    sResult = sUrl;
+                }
+                return sResult;
+            }
+            return "";
+        }
 
         public void SetPath(string sPath)
         {

diff --git a/IliasDL/Form1.Designer.cs b/IliasDL/Form1.Designer.cs
diff --git a/IliasDL/Form1.cs b/IliasDL/Form1.cs
@@ -22,12 +22,9 @@ namespace IliasDL
 {
     public partial class Form1 : Form
     {
-        private bool bShowOnly;
-        private bool bOnlyNewFiles;
-
-        private string sIliasUrl;
         private string sUsername;
         private string sPassword;
+        private string sIliasClient;
         public bool bLoggedIn;
         private bool bLogInFail;
 
@@ -50,7 +47,7 @@ public partial class Form1 : Form
         private int iCurrentCourseNum = 0;
         private bool bCoursesDone = false;
 
-        private bool success;
+        private bool bSuccess;
 
 
         public Form1()
@@ -61,18 +58,12 @@ public Form1()
             InitializeComponent();
 
             updater = new CUpdate(notifyIcon1);
-
-            bShowOnly = false;
-            bOnlyNewFiles = false;
-
-            //sIliasUrl = "https://nbl.fh-bielefeld.de/login.php?target=&soap_pw=&ext_uid=&client_id=FH-Bielefeld&lang=de";
-            sIliasUrl = "https://nbl.fh-bielefeld.de/webservice/soap/server.php";
-
+
             sUsername = "";
             sPassword = "";
             bLoggedIn = false;
             bLogInFail = false;
-
+            sIliasClient = "";
         }
 
         private void EnglishToolStripMenuItem_Click(object sender, EventArgs e)
@@ -284,6 +275,17 @@ private void TrayIconToolStripMenuItem_Click(object sender, EventArgs e)
             }
         }
 
+        private void ServerToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            using (FormServer serverForm = new FormServer())
+            {
+                if (serverForm.ShowDialog() == DialogResult.OK)
+                {
+                    serverForm.Close();
+                }
+            }
+        }
+
         private void AddToListView(string sStatus, string sName, string sPath, string sDate, string sSize, string sRefId)
         {
             string[] row = { sStatus, sName, sPath, sDate, sSize, sRefId };
@@ -1190,7 +1192,7 @@ private void LoginWorker_DoWork(object sender, DoWorkEventArgs e)
         {
             if (bLoggedIn)
             {
-                success = Logout(ref client, sSessionId);
+                bSuccess = Logout(ref client, sSessionId);
                 //Console.WriteLine("Logging out.");
             }
             else
@@ -1207,12 +1209,14 @@ private void LoginWorker_DoWork(object sender, DoWorkEventArgs e)
                     //connect to ILIAS SOAP                    
                     try
                     {
+                        //get client id
+                        sIliasClient = config.GetClient();
+
                         //get session id / log in
-                        sSessionId = client.loginLDAP("FH-Bielefeld", sUsername, sPassword);
-                        //Console.WriteLine(sSessionId);
+                        sSessionId = client.loginLDAP(sIliasClient, sUsername, sPassword);
+
                         //get user id
                         iUserId = client.getUserIdBySid(sSessionId);
-                        //Console.WriteLine(iUserId);
                     }
                     catch (Exception)
                     {