webdav portal owa support check added

WebsitePanel/Sources/WebsitePanel.WebDav.Core/Config/Entities/OwaSupportedBrowsersCollection.cs

@@ -0,0 +1,57 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using WebsitePanel.WebDav.Core.Config.WebConfigSections;
+
+namespace WebsitePanel.WebDav.Core.Config.Entities
+{
+    public class OwaSupportedBrowsersCollection : AbstractConfigCollection, IReadOnlyDictionary<string, int>
+    {
+        private readonly IDictionary<string, int> _browsers;
+
+        public OwaSupportedBrowsersCollection()
+        {
+            _browsers = ConfigSection.OwaSupportedBrowsers.Cast<OwaSupportedBrowsersElement>().ToDictionary(x => x.Browser, y => y.Version);
+        }
+
+        public IEnumerator<KeyValuePair<string, int>> GetEnumerator()
+        {
+            return _browsers.GetEnumerator();
+        }
+
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            return GetEnumerator();
+        }
+
+        public int Count
+        {
+            get { return _browsers.Count; }
+        }
+
+        public bool ContainsKey(string browser)
+        {
+            return _browsers.ContainsKey(browser);
+        }
+
+        public bool TryGetValue(string browser, out int version)
+        {
+            return _browsers.TryGetValue(browser, out version);
+        }
+
+        public int this[string browser]
+        {
+            get { return ContainsKey(browser) ? _browsers[browser] : 0; }
+        }
+
+        public IEnumerable<string> Keys
+        {
+            get { return _browsers.Keys; }
+        }
+
+        public IEnumerable<int> Values
+        {
+            get { return _browsers.Values; }
+        } 
+    }
+}

WebsitePanel/Sources/WebsitePanel.WebDav.Core/Config/IWebDavAppConfig.cs

@@ -12,5 +12,6 @@ namespace WebsitePanel.WebDav.Core.Config
         FileIconsDictionary FileIcons { get; }
         HttpErrorsCollection HttpErrors { get; }
         OfficeOnlineCollection OfficeOnline { get; }
+        OwaSupportedBrowsersCollection OwaSupportedBrowsers { get; }
     }
 }

WebsitePanel/Sources/WebsitePanel.WebDav.Core/Config/WebConfigSections/OwaSupportedBrowsersElement.cs

@@ -0,0 +1,24 @@
+using System.Configuration;
+
+namespace WebsitePanel.WebDav.Core.Config.WebConfigSections
+{
+    public class OwaSupportedBrowsersElement : ConfigurationElement
+    {
+        private const string BrowserKey = "browser";
+        private const string VersionKey = "version";
+
+        [ConfigurationProperty(BrowserKey, IsKey = true, IsRequired = true)]
+        public string Browser
+        {
+            get { return (string)this[BrowserKey]; }
+            set { this[BrowserKey] = value; }
+        }
+
+        [ConfigurationProperty(VersionKey, IsKey = true, IsRequired = true)]
+        public int Version
+        {
+            get { return (int)this[VersionKey]; }
+            set { this[VersionKey] = value; }
+        }
+    }
+}

WebsitePanel/Sources/WebsitePanel.WebDav.Core/Config/WebConfigSections/OwaSupportedBrowsersElementCollection.cs

@@ -0,0 +1,18 @@
+using System.Configuration;
+
+namespace WebsitePanel.WebDav.Core.Config.WebConfigSections
+{
+    [ConfigurationCollection(typeof(OwaSupportedBrowsersElement))]
+    public class OwaSupportedBrowsersElementCollection : ConfigurationElementCollection
+    {
+        protected override ConfigurationElement CreateNewElement()
+        {
+            return new OwaSupportedBrowsersElement();
+        }
+
+        protected override object GetElementKey(ConfigurationElement element)
+        {
+            return ((OwaSupportedBrowsersElement)element).Browser;
+        }
+    }
+}

WebsitePanel/Sources/WebsitePanel.WebDav.Core/Config/WebConfigSections/WebDavExplorerConfigurationSettingsSection.cs

@@ -15,6 +15,7 @@ namespace WebsitePanel.WebDavPortal.WebConfigSections
         private const string ConnectionStringsKey = "appConnectionStrings";
         private const string SessionKeysKey = "sessionKeys";
         private const string FileIconsKey = "fileIcons";
+        private const string OwaSupportedBrowsersKey = "owaSupportedBrowsers";
         private const string OfficeOnlineKey = "officeOnline";
 
         public const string SectionName = "webDavExplorerConfigurationSettings";
@@ -75,6 +76,13 @@ namespace WebsitePanel.WebDavPortal.WebConfigSections
             set { this[FileIconsKey] = value; }
         }
 
+        [ConfigurationProperty(OwaSupportedBrowsersKey, IsDefaultCollection = false)]
+        public OwaSupportedBrowsersElementCollection OwaSupportedBrowsers
+        {
+            get { return (OwaSupportedBrowsersElementCollection)this[OwaSupportedBrowsersKey]; }
+            set { this[OwaSupportedBrowsersKey] = value; }
+        }
+
         [ConfigurationProperty(OfficeOnlineKey, IsDefaultCollection = false)]
         public OfficeOnlineElementCollection OfficeOnline
         {

WebsitePanel/Sources/WebsitePanel.WebDav.Core/Config/WebDavAppConfigManager.cs

@@ -18,6 +18,7 @@ namespace WebsitePanel.WebDav.Core.Config
             FileIcons = new FileIconsDictionary();
             HttpErrors = new HttpErrorsCollection();
             OfficeOnline = new OfficeOnlineCollection();
+            OwaSupportedBrowsers = new OwaSupportedBrowsersCollection();
         }
 
         public static WebDavAppConfigManager Instance
@@ -51,5 +52,6 @@ namespace WebsitePanel.WebDav.Core.Config
         public FileIconsDictionary FileIcons { get; private set; }
         public HttpErrorsCollection HttpErrors { get; private set; }
         public OfficeOnlineCollection OfficeOnline { get; private set; }
+        public OwaSupportedBrowsersCollection OwaSupportedBrowsers { get; private set; }
     }
 }

WebsitePanel/Sources/WebsitePanel.WebDav.Core/Owa/CobaltManager.cs

@@ -1,6 +1,8 @@
 using System;
 using System.IO;
+using System.Threading;
 using Cobalt;
+using log4net;
 using WebsitePanel.WebDav.Core.Interfaces.Managers;
 using WebsitePanel.WebDav.Core.Interfaces.Owa;
 
@@ -11,12 +13,16 @@ namespace WebsitePanel.WebDav.Core.Owa
         private readonly IWebDavManager _webDavManager;
         private readonly IWopiFileManager _fileManager;
         private readonly IAccessTokenManager _tokenManager;
+        private readonly ILog Log;
 
-        public CobaltManager(IWebDavManager webDavManager, IWopiFileManager fileManager, IAccessTokenManager tokenManager)
+        public CobaltManager(IWebDavManager webDavManager, IWopiFileManager fileManager,
+            IAccessTokenManager tokenManager)
         {
             _webDavManager = webDavManager;
             _fileManager = fileManager;
             _tokenManager = tokenManager;
+
+            Log = LogManager.GetLogger(this.GetType());
         }
 
         public Atom ProcessRequest(int accessTokenId, Stream requestStream)
@@ -27,30 +33,69 @@ namespace WebsitePanel.WebDav.Core.Owa
 
             var requestBatch = new RequestBatch();
 
+            try
+            {
                 var cobaltFile = _fileManager.Get(token.FilePath) ?? _fileManager.Create(accessTokenId);
 
                 Object ctx;
                 ProtocolVersion protocolVersion;
 
                 requestBatch.DeserializeInputFromProtocol(atomRequest, out ctx, out protocolVersion);
-
                 cobaltFile.CobaltEndpoint.ExecuteRequestBatch(requestBatch);
 
+
                 foreach (var request in requestBatch.Requests)
                 {
-                if (request.GetType() == typeof(PutChangesRequest) && request.PartitionId == FilePartitionId.Content && request.CompletedSuccessfully)
+
+                    if (request.GetType() == typeof (PutChangesRequest) &&
+                        request.PartitionId == FilePartitionId.Content && request.CompletedSuccessfully)
                     {
                         using (var saveStream = new MemoryStream())
                         {
-                        GenericFdaStream myCobaltStream = new GenericFda(cobaltFile.CobaltEndpoint, null).GetContentStream();
+                            CopyStream(cobaltFile, saveStream);
-                        myCobaltStream.CopyTo(saveStream);
-
                             _webDavManager.UploadFile(token.FilePath, saveStream.ToArray());
                         }
                     }
                 }
 
+
                 return requestBatch.SerializeOutputToProtocol(protocolVersion);
             }
+
+            catch (Exception e)
+            {
+                Log.Error("Cobalt manager Process request", e);
+
+                throw;
+            }
+        }
+
+        private void CopyStream(CobaltFile file, Stream stream)
+        {
+            var tries = 3;
+
+            for (int i = 0; i < tries; i++)
+            {
+                try
+                {
+                    GenericFdaStream myCobaltStream = new GenericFda(file.CobaltEndpoint, null).GetContentStream();
+
+                    myCobaltStream.CopyTo(stream);
+
+                    break;
+                }
+                catch (Exception)
+                {
+                    //unable to read update - save failed
+                    if (i == tries - 1)
+                    {
+                        throw;
+                    }
+
+                    //waiting for cobalt completion
+                    Thread.Sleep(50);
+                }
+            }
+        }
     }
 } 

WebsitePanel/Sources/WebsitePanel.WebDav.Core/WebsitePanel.WebDav.Core.csproj

@@ -104,6 +104,7 @@
     <Compile Include="Config\Entities\FileIconsDictionary.cs" />
     <Compile Include="Config\Entities\HttpErrorsCollection.cs" />
     <Compile Include="Config\Entities\OfficeOnlineCollection.cs" />
+    <Compile Include="Config\Entities\OwaSupportedBrowsersCollection.cs" />
     <Compile Include="Config\Entities\SessionKeysCollection.cs" />
     <Compile Include="Config\Entities\WebsitePanelConstantUserParameters.cs" />
     <Compile Include="Config\IWebDavAppConfig.cs" />
@@ -114,6 +115,8 @@
     <Compile Include="Config\WebConfigSections\FileIconsElementCollection.cs" />
     <Compile Include="Config\WebConfigSections\OfficeOnlineElement.cs" />
     <Compile Include="Config\WebConfigSections\OfficeOnlineElementCollection.cs" />
+    <Compile Include="Config\WebConfigSections\OwaSupportedBrowsersElement.cs" />
+    <Compile Include="Config\WebConfigSections\OwaSupportedBrowsersElementCollection.cs" />
     <Compile Include="Config\WebConfigSections\SessionKeysElement.cs" />
     <Compile Include="Config\WebConfigSections\SessionKeysElementCollection.cs" />
     <Compile Include="Config\WebConfigSections\UserDomainElement.cs" />

WebsitePanel/Sources/WebsitePanel.WebDavPortal/App_Start/RouteConfig.cs

@@ -38,6 +38,12 @@ namespace WebsitePanel.WebDavPortal
                 defaults: new { controller = "FileSystem", action = "UploadFile" }
                 );
 
+            routes.MapRoute(
+                name: FileSystemRouteNames.DownloadFile,
+                url: "download-file/{org}/{*pathPart}",
+                defaults: new { controller = "FileSystem", action = "DownloadFile" }
+                );
+
             routes.MapRoute(
                 name: FileSystemRouteNames.ShowOfficeOnlinePath,
                 url: "office365/{org}/{*pathPart}",

WebsitePanel/Sources/WebsitePanel.WebDavPortal/Controllers/Api/OwaController.cs

@@ -105,6 +105,12 @@ namespace WebsitePanel.WebDavPortal.Controllers.Api
             return new HttpResponseMessage(HttpStatusCode.OK);
         }
 
+        [HttpPost]
+        public HttpResponseMessage Refresh_Lock(int accessTokenId)
+        {
+            return new HttpResponseMessage(HttpStatusCode.OK);
+        }
+
         [HttpPost]
         public HttpResponseMessage UnLock(int accessTokenId)
         {

WebsitePanel/Sources/WebsitePanel.WebDavPortal/Controllers/FileSystemController.cs

@@ -116,6 +116,26 @@ namespace WebsitePanel.WebDavPortal.Controllers
             return PartialView("_ResourseCollectionPartial", result);
         }
 
+        [HttpGet]
+        public ActionResult DownloadFile(string org, string pathPart)
+        {
+            if (org != WspContext.User.OrganizationId)
+            {
+                return new HttpStatusCodeResult(HttpStatusCode.NoContent);
+            }
+
+            string fileName = pathPart.Split('/').Last();
+
+            if (_webdavManager.IsFile(pathPart) == false)
+            {
+                throw new Exception(Resources.NotAFile);
+            }
+
+            var fileBytes = _webdavManager.GetFileBytes(pathPart);
+
+            return File(fileBytes, MediaTypeNames.Application.Octet, fileName);
+        }
+
         [HttpPost]
         public ActionResult UploadFile(string org, string pathPart)
         {

WebsitePanel/Sources/WebsitePanel.WebDavPortal/FileOperations/FileOpenerManager.cs

@@ -1,5 +1,7 @@
 using System.Collections.Generic;
 using System.Linq;
+using System.Net;
+using System.Web;
 using WebsitePanel.WebDav.Core.Config;
 using WebsitePanel.WebDavPortal.Extensions;
 
@@ -20,10 +22,23 @@ namespace WebsitePanel.WebDavPortal.FileOperations
             get
             {
                 FileOpenerType result;
-                if (_operationTypes.TryGetValue(fileExtension, out result))
+                if (_operationTypes.TryGetValue(fileExtension, out result) && CheckBrowserSupport())
                     return result;
                 return FileOpenerType.Download;
             }
         }
+
+        private bool CheckBrowserSupport()
+        {
+            var request = HttpContext.Current.Request;
+            int supportedVersion;
+
+            if (WebDavAppConfigManager.Instance.OwaSupportedBrowsers.TryGetValue(request.Browser.Browser, out supportedVersion) == false)
+            {
+                return false;
+            }
+
+            return supportedVersion <= request.Browser.MajorVersion;
+        }
     }
 }

WebsitePanel/Sources/WebsitePanel.WebDavPortal/UI/Resources.Designer.cs

@@ -159,6 +159,15 @@ namespace WebsitePanel.WebDavPortal.UI {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Not a file..
+        /// </summary>
+        public static string NotAFile {
+            get {
+                return ResourceManager.GetString("NotAFile", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Processing.
         /// </summary>

WebsitePanel/Sources/WebsitePanel.WebDavPortal/UI/Resources.resx

@@ -150,6 +150,9 @@
   <data name="NoFilesAreSelected" xml:space="preserve">
     <value>No files are selected.</value>
   </data>
+  <data name="NotAFile" xml:space="preserve">
+    <value>Not a file.</value>
+  </data>
   <data name="Processing" xml:space="preserve">
     <value>Processing</value>
   </data>

WebsitePanel/Sources/WebsitePanel.WebDavPortal/UI/Routes/FileSystemRouteNames.cs

@@ -14,5 +14,7 @@ namespace WebsitePanel.WebDavPortal.UI.Routes
         public const string UploadFile = "UplaodFIleRoute";
 
         public const string DeleteFiles = "DeleteFilesRoute";
+
+        public const string DownloadFile = "DownloadFileRoute";
     }
 }

WebsitePanel/Sources/WebsitePanel.WebDavPortal/Web.config

@@ -22,6 +22,7 @@
     </root>
   </log4net>
 
+  
   <appSettings>
     <add key="webpages:Version" value="3.0.0.0" />
     <add key="webpages:Enabled" value="false" />
@@ -72,6 +73,12 @@
       <add extension=".csv" path="~/Content/Images/csv-icon.png" />
       <add extension=".zip" path="~/Content/Images/zip-icon.png" />
     </fileIcons>
+    <owaSupportedBrowsers>
+      <add browser="Chrome" version="20" />
+      <add browser="Firefox" version="6" />
+      <add browser="InternetExplorer" version="8" />
+      <add browser="Safari" version="4" />
+    </owaSupportedBrowsers>
     <officeOnline isEnabled="True" url="https://vir-owa.virtuworks.net" cobaltFileTtl="1">
       <add extension=".doc" OwaView="wv/wordviewerframe.aspx?" OwaEditor="wv/wordviewerframe.aspx?" />
       <add extension=".docx" OwaView="wv/wordviewerframe.aspx?" OwaEditor="we/wordeditorframe.aspx?" />