RfcController.cs :  » Content-Management-Systems-CMS » Kooboo » Everest » CmsServices » Controllers » C# / CSharp Open Source

/*
Kooboo is a content management system based on ASP.NET MVC framework. Copyright 2009 Yardi Technology Limited.

This program is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License version 3 as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program.
If not, see http://www.kooboo.com/gpl3/.
*/
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Web;
using System.Web.Mvc;
using Everest.CmsServices.DataRule;
using Everest.CmsServices.Models;
using Everest.CmsServices.MvcHelper;
using Everest.CmsServices.Services;
using Everest.Library;
using Everest.Library.ExtensionMethod;
using Everest.Library.Data.Entity;
using Everest.CmsServices.Rfc;
using System.Text.RegularExpressions;
using Everest.Library.Mvc;
namespace Everest.CmsServices.Controllers{
    public class RfcController : EverestControllerBase
    {
        #region Rss
        const string RssSpec = @"<?xml version=""1.0""?>
    <rss version=""2.0"">
    <channel>
    <title><![CDATA[{0}]]></title>
    <link>{1}</link>
<description><![CDATA[{2}]]></description>
    {3}
    {4}
    </channel>
</rss>
";
        const string ItemSpec = @"
<item>
<title><![CDATA[{0}]]></title>
<link>{1}</link>
<description><![CDATA[{2}]]></description>
<pubDate>{3}</pubDate>
<category>{4}</category>
<author>{5}</author>
    {6}
</item>
";
        /// <summary>
        /// RSSs the specified RSS name.
        /// </summary>
        /// <param name="rssName">Name of the RSS.</param>
        /// <param name="application">The application.</param>
        /// <returns></returns>
        public ActionResult Rss(string rssName, string application)
        {
            ContentResult contentResult = new ContentResult() { ContentType = "text/xml" };
            if (string.IsNullOrEmpty(application) && ((Everest.CmsServices.Web.KoobooHttpRequestWrapper)Request).CmsApplication != null)
            {
                application = ((Everest.CmsServices.Web.KoobooHttpRequestWrapper)Request).CmsApplication.ApplicationName;
            }
            if (string.IsNullOrEmpty(application))
            {
                throw new ArgumentNullException("application");
            }
            if (string.IsNullOrEmpty(rssName))
            {
                throw new ArgumentNullException("rssName");
            }
            IEverestCmsDataContext dataContext = EverestCmsEntities.GetDataContext();
            var rssChannel = dataContext.Cms_RssChannel.Where(r => r.aspnet_Applications.ApplicationName == application && r.ChannelName == rssName).FirstOrDefault();
            if (rssChannel == null)
            {
                throw new NullReferenceException(Resources.RssChannelDoesNotExist);
            }

            rssChannel.Cms_DataRule.Load();

            var itemElements = BuildItemElements(application, rssChannel);
            if (rssChannel.ShowGenerator)
            {
                itemElements = string.Format("<generator>{0}</generator>", CmsGlobal.PowerBy) + itemElements;
            }

            contentResult.Content = BuildRss(rssChannel.ChannelTitle, rssChannel.ChannelLink, rssChannel.ChannelDescription, itemElements, rssChannel.ChannelOptionalElements);

            return contentResult;
        }

        /// <summary>
        /// Builds the item elements.
        /// </summary>
        /// <param name="application">The application.</param>
        /// <param name="rssChannel">The RSS channel.</param>
        /// <returns></returns>
        private string BuildItemElements(string application, Cms_RssChannel rssChannel)
        {
            CmsContext cmsContext = HttpContext.GetCmsContext();
            DataRuleContext dataRuleContext = new DataRuleContext(Request.QueryString, ViewData, cmsContext);

            DataRuleEvaluator.Evaluate(dataRuleContext, rssChannel.Cms_DataRule);
            StringBuilder itemElements = new StringBuilder();
            foreach (var data in ViewData.Values)
            {
                if (data is IEnumerable)
                {
                    foreach (var item in (IEnumerable)data)
                    {
                        if (item is IDictionary<string, object>)
                        {
                            IDictionary<string, object> content = (IDictionary<string, object>)item;
                            var title = GetFieldValue(content, rssChannel.ItemTitleField);
                            var description = GetFieldValue(content, rssChannel.ItemDescriptionField);

                            string link = string.Empty;
                            if (!string.IsNullOrEmpty(rssChannel.ItemLink))
                            {
                                link = string.Format(rssChannel.ItemLink, content["ContentId"], content["UserKey"], content["UUID"], content["Application"], content["Title"]);
                                link = Url.GenerateContextPageUrl("", link);
                                link = new Uri(new Uri(Request.Url.AbsoluteUri), link).ToString();
                            }

                            string pubDate = ((DateTime)content["PostDate"]).ToString("R");

                            string category = "";

                            string author = content["UserName"].ToString();

                            //string guid = content["UUID"].ToString();

                            itemElements.AppendLine(BuildRssItem(title, link, description, pubDate, category, author, RelaceItemOptionalElementsValue(content, rssChannel.ItemOptionalElements)));
                        }
                    }
                }
            }
            return itemElements.ToString();
        }
        static Regex fieldHolderRegex = new Regex("{[^}]+}", RegexOptions.Compiled);
        private string RelaceItemOptionalElementsValue(IDictionary<string, object> content, string optionalElements)
        {
            if (string.IsNullOrEmpty(optionalElements))
            {
                return optionalElements;
            }
            var matches = fieldHolderRegex.Matches(optionalElements);
            if (matches.Count > 0)
            {
                StringBuilder stringBuilder = new StringBuilder(optionalElements);
                foreach (Match m in matches)
                {
                    var fieldValue = GetFieldValue(content, m.Value);
                    var strFieldValue = fieldValue == null ? "" : fieldValue.ToString();
                    stringBuilder.Replace(m.Value, strFieldValue);
                }
                return stringBuilder.ToString();

            }
            return optionalElements;
        }
        /// <summary>
        /// Gets the field value.
        /// </summary>
        /// <param name="content">The content.</param>
        /// <param name="fieldHolder">The field holder. like {Title}, {Description} etc.</param>
        /// <returns></returns>
        private object GetFieldValue(IDictionary<string, object> content, string fieldHolder)
        {
            if (string.IsNullOrEmpty(fieldHolder))
            {
                return null;
            }
            if (fieldHolder.Length > 2 && fieldHolder.StartsWith("{") && fieldHolder.EndsWith("}"))
            {
                var fieldName = fieldHolder.Substring(1, fieldHolder.Length - 2);
                if (content.ContainsKey(fieldName))
                {
                    return content[fieldName];
                }
                else
                {
                    return null;
                }
            }
            else
            {
                return fieldHolder;
            }
        }

        private static string BuildRssItem(object title, object link, object description, object pubDate, object category, object author, string optionalElements)
        {
            return string.Format(ItemSpec, title.ToGlobalizedString(), link.ToGlobalizedString(), description.ToGlobalizedString(), pubDate.ToGlobalizedString(), category.ToGlobalizedString(), author.ToGlobalizedString(), optionalElements.ToGlobalizedString());
        }
        private static string BuildRss(string title, string link, string description, string itemElements, string optionalElements)
        {
            return string.Format(RssSpec, title.ToGlobalizedString(), link.ToGlobalizedString(), description.ToGlobalizedString(), itemElements.ToGlobalizedString(), optionalElements.ToGlobalizedString());
        }
        #endregion

        #region Metaweblog
        public ActionResult Metaweblog(string application)
        {
            if (string.IsNullOrEmpty(application) && ((Everest.CmsServices.Web.KoobooHttpRequestWrapper)Request).CmsApplication != null)
            {
                application = ((Everest.CmsServices.Web.KoobooHttpRequestWrapper)Request).CmsApplication.ApplicationName;
            }

            IHttpHandler httpHandler = new Everest.CmsServices.Rfc.MetaWeblogHandler() { Application = application };
            httpHandler.ProcessRequest(System.Web.HttpContext.Current);

            return null;
        }
        #endregion

        //#region WebDav
        //public ActionResult WebDav(string application)
        //{
        //    if (string.IsNullOrEmpty(application) && ((Everest.CmsServices.Web.KoobooHttpRequestWrapper)Request).CmsApplication != null)
        //    {
        //        application = ((Everest.CmsServices.Web.KoobooHttpRequestWrapper)Request).CmsApplication.ApplicationName;
        //    }
        //    var webDavHandler = new WebDAVHandler() { Application = application };
        //    webDavHandler.ProcessRequest(System.Web.HttpContext.Current);
        //    return new EmptyResult();
        //}
        ////[System.Web.Mvc.AcceptVerbs("PROPFIND")]
        ////public ActionResult WebDav()
        ////{
        ////    ContentResult contentResult = new ContentResult() { ContentType = "text/xml" };

        ////    contentResult.Content = @"<?xml version=""1.0"" encoding=""utf-8""?><D:multistatus xmlns:D=""DAV:""><D:response><D:href>http://192.168.1.29:804/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Mon, 08 Mar 2010 07:34:42 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/2.0.0.0/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Thu, 11 Mar 2010 01:27:21 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/koobooSQLite/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Thu, 21 Jan 2010 05:53:16 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/0302/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Tue, 02 Mar 2010 09:57:33 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/MVCTest/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Tue, 19 Jan 2010 07:27:26 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/2.0.1.0SQLite/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Wed, 10 Feb 2010 05:01:52 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/Kooboo/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Thu, 04 Mar 2010 02:20:41 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/2.0.1.0/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Wed, 10 Feb 2010 04:49:49 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/ContentSync/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Thu, 21 Jan 2010 01:24:57 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/ContentTrigger/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Wed, 11 Nov 2009 10:40:56 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/CustomError/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Wed, 18 Nov 2009 08:18:36 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/Export-import/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Thu, 12 Nov 2009 03:36:44 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/Extform/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Tue, 17 Nov 2009 05:32:01 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/HelloModule/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Wed, 11 Nov 2009 13:34:34 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/inline-editing/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Wed, 11 Nov 2009 12:12:57 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/IntegrateWithVS/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Thu, 12 Nov 2009 05:12:40 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/intellisense/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Wed, 11 Nov 2009 12:25:29 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/ModuleUsing/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Thu, 19 Nov 2009 07:28:23 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/PagePlugin/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Thu, 12 Nov 2009 06:10:26 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/quickstart/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Thu, 12 Nov 2009 01:26:11 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/Relation/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Wed, 11 Nov 2009 13:36:00 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/Schedular/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Wed, 11 Nov 2009 12:40:20 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/Search/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Wed, 11 Nov 2009 13:36:14 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/SEO/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Tue, 10 Nov 2009 01:07:56 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/StaticCode/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Wed, 11 Nov 2009 12:56:43 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/Umbraco/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype/><D:getlastmodified>Tue, 02 Mar 2010 07:48:32 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag/><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/word1.docx</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype>application/vnd.openxmlformats-officedocument.wordprocessingml.document</D:getcontenttype><D:getlastmodified>Sat, 20 Feb 2010 08:18:51 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag>""a6263555b2ca1:0""</D:getetag><D:getcontentlength>0</D:getcontentlength><D:resourcetype/></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/Workflow/</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype>application/vnd.openxmlformats-officedocument.wordprocessingml.document</D:getcontenttype><D:getlastmodified>Wed, 11 Nov 2009 13:36:45 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag>""a6263555b2ca1:0""</D:getetag><D:getcontentlength>0</D:getcontentlength><D:resourcetype><D:collection/></D:resourcetype></D:prop></D:propstat></D:response><D:response><D:href>http://192.168.1.29:804/%E6%97%A0%E7%BA%BF%E7%BD%91%E7%BB%9C%E5%AF%86%E7%A0%81.txt</D:href><D:propstat><D:status>HTTP/1.1 200 OK</D:status><D:prop><D:getcontenttype>text/plain</D:getcontenttype><D:getlastmodified>Sat, 20 Feb 2010 08:50:30 GMT</D:getlastmodified><D:lockdiscovery/><D:getetag>""b26067c19b2ca1:0""</D:getetag><D:getcontentlength>10</D:getcontentlength><D:resourcetype/></D:prop></D:propstat></D:response></D:multistatus>";

        ////    return contentResult;
        ////}
        //#endregion
    }
}