Added Piwik tracking to the server side.

Teknik/Areas/API/Controllers/APIv1Controller.cs

@@ -29,7 +29,9 @@ namespace Teknik.Areas.API.Controllers
         [AllowAnonymous]
         public ActionResult Upload(HttpPostedFileWrapper file, string contentType = null, bool encrypt = false, bool saveKey = false, string key = null, int keySize = 0, string iv = null, int blockSize = 0, bool genDeletionKey = false)
         {
-            try {
+            try
+            {
+                Tracking.TrackPageView(Request, "Upload", Subdomain);
                 if (file != null)
                 {
                     if (file.ContentLength <= Config.UploadConfig.MaxUploadSize)
@@ -129,6 +131,7 @@ namespace Teknik.Areas.API.Controllers
         {
             try
             {
+                Tracking.TrackPageView(Request, "Paste", Subdomain);
                 Paste.Models.Paste paste = PasteHelper.CreatePaste(code, title, syntax, expireUnit, expireLength, password, hide);
 
                 db.Pastes.Add(paste);
@@ -155,29 +158,37 @@ namespace Teknik.Areas.API.Controllers
 
         public ActionResult Shorten(string url)
         {
-            if (url.IsValidUrl())
+            try
             {
-                ShortenedUrl newUrl = Shortener.Shortener.ShortenUrl(url, Config.ShortenerConfig.UrlLength);
-
-                db.ShortenedUrls.Add(newUrl);
-                db.SaveChanges();
-
-                string shortUrl = string.Format("{0}://{1}/{2}", HttpContext.Request.Url.Scheme, Config.ShortenerConfig.ShortenerHost, newUrl.ShortUrl);
-                if (Config.DevEnvironment)
+                Tracking.TrackPageView(Request, "Shorten", Subdomain);
+                if (url.IsValidUrl())
                 {
-                    shortUrl = Url.SubRouteUrl("shortened", "Shortener.View", new { url = newUrl.ShortUrl });
-                }
+                    ShortenedUrl newUrl = Shortener.Shortener.ShortenUrl(url, Config.ShortenerConfig.UrlLength);
 
-                return Json(new
-                {
-                    result = new
+                    db.ShortenedUrls.Add(newUrl);
+                    db.SaveChanges();
+
+                    string shortUrl = string.Format("{0}://{1}/{2}", HttpContext.Request.Url.Scheme, Config.ShortenerConfig.ShortenerHost, newUrl.ShortUrl);
+                    if (Config.DevEnvironment)
                     {
-                        shortUrl = shortUrl,
-                        originalUrl = url
+                        shortUrl = Url.SubRouteUrl("shortened", "Shortener.View", new { url = newUrl.ShortUrl });
                     }
-                });
+
+                    return Json(new
+                    {
+                        result = new
+                        {
+                            shortUrl = shortUrl,
+                            originalUrl = url
+                        }
+                    });
+                }
+                return Json(new { error = new { message = "Must be a valid Url" } });
+            }
+            catch (Exception ex)
+            {
+                return Json(new { error = new { message = "Exception: " + ex.Message } });
             }
-            return Json(new { error = new { message = "Must be a valid Url" } });
         }
     }
 }

Teknik/Areas/Privacy/Views/Privacy/Index.cshtml

@@ -45,6 +45,11 @@
             <ul>
                 <li><var>TeknikAuth</var> - Used for user authentication.</li>
             </ul>
+            <h2>Analytics</h2>
+            <p>
+                We use <a href="http://piwik.org/">Piwik</a> to track user interaction with the site.  This will store the first 2 bytes of your IP Address (e.g. 192.168.xxx.xxx) as an identifier.
+            </p>
+            <iframe style="border: 0; height: 200px; width: 600px;" src="https://stats.teknik.io/index.php?module=CoreAdminHome&action=optOut&language=en"></iframe>
         </div>
     </div>
 </div>

Teknik/Areas/Upload/Controllers/UploadController.cs

@@ -1,4 +1,5 @@
-using System;
+using Piwik.Tracker;
+using System;
 using System.Collections.Generic;
 using System.Data.Entity;
 using System.IO;
@@ -145,6 +146,9 @@ namespace Teknik.Areas.Upload.Controllers
 
                             Response.AppendHeader("Content-Disposition", cd.ToString());
 
+                            // Handle Piwik Tracking if enabled
+                            Tracking.TrackPageView(Request, ViewBag.Title, Subdomain);
+
                             return File(data, upload.ContentType);
                         }
                     }

Teknik/Configuration/Config.cs

@@ -34,6 +34,7 @@ namespace Teknik.Configuration
         private StreamConfig    _StreamConfig;
         private ShortenerConfig _ShortenerConfig;
         private DatabaseConfig  _DatabaseConfig;
+        private PiwikConfig     _PiwikConfig;
 
         public bool         DevEnvironment  { get { return _DevEnvironment; }   set { _DevEnvironment = value; } }
         public bool         Migrate         { get { return _Migrate; }          set { _Migrate = value; } }
@@ -84,6 +85,9 @@ namespace Teknik.Configuration
         // Database Configuration
         public DatabaseConfig   DatabaseConfig  { get { return _DatabaseConfig; }   set { _DatabaseConfig = value; } }
 
+        // Piwik Configuration
+        public PiwikConfig      PiwikConfig     { get { return _PiwikConfig; }      set { _PiwikConfig = value; } }
+
         public Config()
         {
             _ConfigRWLock               = new ReaderWriterLockSlim();
@@ -118,6 +122,7 @@ namespace Teknik.Configuration
             StreamConfig    = new StreamConfig();
             ShortenerConfig = new ShortenerConfig();
             DatabaseConfig  = new DatabaseConfig();
+            PiwikConfig     = new PiwikConfig();
         }
 
         public static Config Deserialize(string text)

Teknik/Configuration/PiwikConfig.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Teknik.Configuration
+{
+    public class PiwikConfig
+    {
+        public bool Enabled { get; set; }
+
+        public string Url { get; set; }
+
+        public int SiteId { get; set; }
+
+        public PiwikConfig()
+        {
+            Enabled = false;
+            Url = string.Empty;
+            SiteId = 1;
+        }
+    }
+}

Teknik/Controllers/DefaultController.cs

@@ -8,8 +8,12 @@ using Teknik.Areas.Error.Controllers;
 using Teknik.Areas.Error.ViewModels;
 using Teknik.Configuration;
 
+using Piwik.Tracker;
+using Teknik.Filters;
+
 namespace Teknik.Controllers
 {
+    [TrackingFilter]
     public class DefaultController : Controller
     {
         private Config _config;

Teknik/Filters/TrackingFilterAttribute.cs

@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Web;
+using System.Web.Mvc;
+using System.Web.UI;
+using Teknik.Configuration;
+using Teknik.Helpers;
+
+namespace Teknik.Filters
+{
+    public class TrackingFilterAttribute : ActionFilterAttribute
+    {
+        public override void OnActionExecuting(ActionExecutingContext filterContext)
+        {
+            base.OnActionExecuting(filterContext);
+        }
+
+        public override void OnActionExecuted(ActionExecutedContext filterContext)
+        {
+            Config config = Config.Load();
+            if (config.PiwikConfig.Enabled)
+            {
+                try
+                {
+                    string sub = filterContext.HttpContext.Request.RequestContext.RouteData.Values["sub"].ToString();
+                    if (string.IsNullOrEmpty(sub))
+                    {
+                        sub = filterContext.HttpContext.Request.Url.AbsoluteUri.GetSubdomain();
+                    }
+                    string title = config.Title;
+                    Page page = filterContext.HttpContext.Handler as Page;
+
+                    if (page != null)
+                    {
+                        title = page.Title;
+                    }
+                    Tracking.TrackPageView(filterContext.HttpContext.Request, title, sub);
+                }
+                catch (Exception ex)
+                {
+
+                }
+            }
+
+            base.OnActionExecuted(filterContext);
+        }
+
+    }
+}

Teknik/Global.asax.cs

@@ -16,6 +16,10 @@ using Teknik.Areas.Error.Controllers;
 using System.Web.Helpers;
 using System.Diagnostics;
 using System.Collections.Specialized;
+using Teknik.Configuration;
+using Piwik.Tracker;
+using System.Web.UI;
+using Teknik.Helpers;
 
 namespace Teknik
 {
@@ -62,6 +66,33 @@ namespace Teknik
             {
                 context.Response.AppendHeader("Access-Control-Allow-Origin", origin);
             }
+
+            //// Handle Piwik Tracking if enabled
+            //Config config = Config.Load();
+            //if (config.PiwikConfig.Enabled)
+            //{
+            //    try
+            //    {
+            //        string sub = context.Request.RequestContext.RouteData.Values["sub"].ToString();
+            //        if (string.IsNullOrEmpty(sub))
+            //        {
+            //            sub = context.Request.Url.AbsoluteUri.GetSubdomain();
+            //        }
+            //        string title = config.Title;
+            //        Page page = HttpContext.Current.Handler as Page;
+
+            //        if (page != null)
+            //        {
+            //            title = page.Title;
+            //        }
+            //        var newContext = ((HttpApplication)sender).Context;
+            //        Tracking.TrackPageView(new HttpRequestWrapper(newContext.Request), title, sub);
+            //    }
+            //    catch (Exception ex)
+            //    {
+
+            //    }
+            //}
         }
 
         protected void Application_PostAuthenticateRequest(Object sender, EventArgs e)

Teknik/Helpers/HttpRequestExtensions.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Net.Http;
+using System.Text;
+using System.Threading.Tasks;
+using System.Web;
+
+namespace Teknik.Helpers
+{
+    public static class HttpRequestExtensions
+    {
+        public static string GetClientIpAddress(this HttpRequestMessage request)
+        {
+            if (request.Properties.ContainsKey("MS_HttpContext"))
+            {
+                return IPAddress.Parse(((HttpContextBase)request.Properties["MS_HttpContext"]).Request.UserHostAddress).ToString();
+            }
+            return null;
+        }
+
+    }
+}

Teknik/Helpers/Tracking.cs

@@ -0,0 +1,47 @@
+using Piwik.Tracker;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Web;
+using Teknik.Configuration;
+
+namespace Teknik.Helpers
+{
+    public static class Tracking
+    {
+        public static void TrackPageView(HttpRequestBase request, string title, string sub)
+        {
+            Config config = Config.Load();
+            // Handle Piwik Tracking if enabled
+            if (config.PiwikConfig.Enabled)
+            {
+                try
+                {
+                    PiwikTracker.URL = config.PiwikConfig.Url;
+                    PiwikTracker tracker = new PiwikTracker(config.PiwikConfig.SiteId);
+
+                    tracker.setForceVisitDateTime(DateTime.Now);
+                    tracker.setUserAgent(request.UserAgent);
+
+                    tracker.setResolution(request.Browser.ScreenPixelsWidth, request.Browser.ScreenPixelsHeight);
+                    tracker.setBrowserHasCookies(request.Browser.Cookies);
+
+                    string ipAddress = request.UserHostAddress;
+
+                    tracker.setIp(ipAddress);
+
+                    tracker.setUrl(request.Url.ToString());
+                    tracker.setUrlReferrer(request.UrlReferrer.ToString());
+
+                    tracker.doTrackPageView(string.Format("{0} / {1}", sub, title));
+                }
+                catch (Exception ex)
+                {
+
+                }
+            }
+        }
+    }
+}

Teknik/Teknik.csproj

@@ -80,6 +80,10 @@
       <HintPath>..\packages\Newtonsoft.Json.8.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="Piwik.Tracker, Version=2.8.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Piwik.Tracker.2.8.0.0\lib\net40\Piwik.Tracker.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="PresentationFramework" />
     <Reference Include="RouteDebugger, Version=2.1.4.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\routedebugger.2.1.4.0\lib\net40\RouteDebugger.dll</HintPath>
@@ -231,6 +235,7 @@
     <Compile Include="Areas\Upload\ViewModels\DeleteViewModel.cs" />
     <Compile Include="Areas\Upload\ViewModels\DownloadViewModel.cs" />
     <Compile Include="Areas\Upload\ViewModels\UploadViewModel.cs" />
+    <Compile Include="Configuration\PiwikConfig.cs" />
     <Compile Include="Configuration\ShortenerConfig.cs" />
     <Compile Include="Configuration\StreamConfig.cs" />
     <Compile Include="Configuration\ApiConfig.cs" />
@@ -247,6 +252,7 @@
     <Compile Include="Configuration\UserConfig.cs" />
     <Compile Include="Controllers\DefaultController.cs" />
     <Compile Include="Areas\Dev\Controllers\DevController.cs" />
+    <Compile Include="Filters\TrackingFilterAttribute.cs" />
     <Compile Include="Global.asax.cs">
       <DependentUpon>Global.asax</DependentUpon>
     </Compile>
@@ -257,9 +263,11 @@
     <Compile Include="Areas\Profile\Models\PermissionType.cs" />
     <Compile Include="Areas\Blog\Models\BlogPost.cs" />
     <Compile Include="Areas\Profile\Models\Role.cs" />
+    <Compile Include="Helpers\HttpRequestExtensions.cs" />
     <Compile Include="Helpers\MysqlDatabase.cs" />
     <Compile Include="Helpers\MarkdownHelper.cs" />
     <Compile Include="Helpers\RSSFeedResult.cs" />
+    <Compile Include="Helpers\Tracking.cs" />
     <Compile Include="Helpers\UrlExtensions.cs" />
     <Compile Include="Helpers\Utility.cs" />
     <Compile Include="Helpers\WebClientExtension.cs">

Teknik/packages.config

@@ -25,6 +25,7 @@
   <package id="Modernizr" version="2.8.3" targetFramework="net452" userInstalled="true" />
   <package id="MySql.Data" version="6.9.8" targetFramework="net452" />
   <package id="Newtonsoft.Json" version="8.0.2" targetFramework="net452" userInstalled="true" />
+  <package id="Piwik.Tracker" version="2.8.0.0" targetFramework="net452" />
   <package id="Respond" version="1.4.2" targetFramework="net452" userInstalled="true" />
   <package id="routedebugger" version="2.1.4" targetFramework="net452" userInstalled="true" />
   <package id="WebGrease" version="1.6.0" targetFramework="net46" userInstalled="true" />