/// <summary>
/// Gets the web dav ticket.
/// <remarks> Получает web dav ticket is URI формата shema://PortalHost:PortalPort/[App Portal Path]?/Ticket
/// т.е абсолютный путь состоит только из авбсолютного пути портала http://ibn.mediachase.ru/portals/ + ticket </remarks>
/// <remarks>Абсолютный путь портала может быть взят как из конфига в случае вызова без httpContexta так и из веб контекста
/// при вызове из веба</remarks>
/// </summary>
/// <exception cref="Exception">Incorrect URI</exception>
/// <param name="uriString">The URI string.</param>
/// <returns></returns>
internal static WebDavTicket GetWebDavTicket(string uriString)
{
WebDavTicket retVal = null;
////Берем за базовый урл портала так как получить доступ к http request нет возможности
//String appPath = Configuration.PortalLink;
//if (HttpContext.Current != null)
//{
// HttpRequest request = HttpContext.Current.Request;
// //Используем HttpContext
// appPath = request.ApplicationPath;
// appPath = appPath.TrimEnd('/');
//}
//int index = uriString.IndexOf(appPath, StringComparison.InvariantCultureIgnoreCase);
//if (index != -1)
//{
// //oтбрасывем общую часть, оставляем только ticket
// uriString = uriString.Substring(index + appPath.Length);
//}
Match match = RegExpWebDavTicketFromUri.Match(uriString.Trim());
try
{
retVal = WebDavTicket.Parse(match.Groups["ticket"].Value);
}
catch (System.Exception)
{
throw new Exception("Incorrect URI.");
}
return(retVal);
}
/// <summary>
/// Gets the web dav URL by WebDavTicket.
/// </summary>
/// <param name="ticket">The ticket.</param>
/// <returns></returns>
public static string GetWebDavUrl(string ticket)
{
string retVal = string.Empty;
WebDavTicket webDavTicket = WebDavTicket.Parse(ticket);
//Попытаемся определить имя файла
if (String.IsNullOrEmpty(webDavTicket.AbsolutePath.FileName))
{
if (webDavTicket.AbsolutePath.StorageType == ObjectTypes.File_FileStorage)
{
FileStorageAbsolutePath fsAbsPath = webDavTicket.AbsolutePath as FileStorageAbsolutePath;
if (fsAbsPath != null)
{
FileStorage fs = new FileStorage();
Mediachase.IBN.Business.ControlSystem.FileInfo fileInfo = fs.GetFile(fsAbsPath.UniqueId);
if (fileInfo != null)
{
webDavTicket.AbsolutePath.FileName = fileInfo.Name;
}
}
}
else if (webDavTicket.AbsolutePath.StorageType == ObjectTypes.File_MetaData)
{
MetaDataAbsolutePath mdAbsPath = webDavTicket.AbsolutePath as MetaDataAbsolutePath;
if (mdAbsPath != null)
{
Mediachase.Ibn.Data.Meta.FileInfo fileInfo = new Mediachase.Ibn.Data.Meta.FileInfo(mdAbsPath.FileUID);
webDavTicket.AbsolutePath.FileName = fileInfo.Name;
}
}
else if (webDavTicket.AbsolutePath.StorageType == ObjectTypes.File_MetaDataPlus)
{
MetaDataPlusAbsolutePath mdpAbsPath = webDavTicket.AbsolutePath as MetaDataPlusAbsolutePath;
if (mdpAbsPath != null)
{
Mediachase.MetaDataPlus.MetaObject obj = MetaDataWrapper.LoadMetaObject(mdpAbsPath.MetaObjectId, mdpAbsPath.MetaObjectType);
MetaFile mf = obj[mdpAbsPath.MetaFieldName] as MetaFile;
if (mf != null)
{
webDavTicket.AbsolutePath.FileName = mf.Name;
}
}
}
else if (webDavTicket.AbsolutePath.StorageType == ObjectTypes.File_Incident)
{
EmailStorageAbsolutePath emlAbsPath = webDavTicket.AbsolutePath as EmailStorageAbsolutePath;
if (emlAbsPath != null)
{
EMailMessageInfo emlInfo = EMailMessageInfo.Load(emlAbsPath.EmailMsgId);
AttachmentInfo attachInfo = emlInfo.Attachments[emlAbsPath.EmailAttachmentIndex];
webDavTicket.AbsolutePath.FileName = attachInfo.FileName;
}
}
}
retVal = GetWebDavUrl(webDavTicket.AbsolutePath, true);
return(retVal);
}
/// <summary>
/// Unlocks the webdav resource.
/// </summary>
/// <param name="resource">The resource.</param>
public static void UnlockResource(int webDavElementPropertyId)
{
WebDavAbstractFactory factory = new WebDavAbstractFactory();
WebDavStorageElementPropertiesRow propertyRow = null;
try
{
propertyRow = new WebDavStorageElementPropertiesRow(webDavElementPropertyId);
}
catch
{
return;
}
ResourceInfo resInfo = GetResourceInfoFromPropertyRow(propertyRow);
if (resInfo != null)
{
WebDavTicket ticket = WebDavTicket.Parse(resInfo.AbsolutePath);
WebDavElementStorageProvider storageProvider =
factory.Create <WebDavElementStorageProvider>(ticket.AbsolutePath.StorageType);
foreach (ActiveLockElement activeLockEl in storageProvider.GetActiveLocks(resInfo))
{
OpaqueLockToken lockToken = OpaqueLockToken.Parse(activeLockEl.LockToken.InnerText);
storageProvider.Unlock(resInfo, lockToken);
}
}
}
/// <summary>
/// Saves the property collection.
/// </summary>
/// <param name="collection">The collection.</param>
private void SavePropertyCollection(PropertyInfoCollection collection)
{
if (collection == null)
{
return;
}
bool haveStoredProp = false;
WebDavStorageElementPropertiesRow row = null;
foreach (PropertyInfo prop in collection)
{
if (prop.Calculated == false)
{
haveStoredProp = true;
try
{
WebDavTicket ticket = WebDavTicket.Parse(collection.ElementInfo.AbsolutePath);
using (TransactionScope tran = DataContext.Current.BeginTransaction())
{
row = GetWebDavStoragePropertyRow(ticket.AbsolutePath.StorageType, ticket.AbsolutePath.UniqueId);
if (row == null)
{
row = new WebDavStorageElementPropertiesRow();
row.ObjectTypeId = (int)ticket.AbsolutePath.StorageType;
row.ObjectId = ticket.AbsolutePath.UniqueId;
row.Key = "propertyCollection";
}
string value = Mediachase.Ibn.Data.McXmlSerializer.GetString <PropertyInfoCollection>(collection);
row.Value = value;
row.Update();
tran.Commit();
}
}
catch (Exception)
{
throw new HttpException(500, "Internal Server Error");
}
break;
}
}
//remove property file if empty
if (haveStoredProp == false)
{
try
{
DeleteWebDavStorageElementPropertiesRow(row);
}
catch (Exception)
{
throw new HttpException(500, "Unable to delete property");
}
}
}
/// <summary>
/// Gets the properties.
/// </summary>
/// <param name="element">The element.</param>
/// <returns></returns>
public override Mediachase.Net.Wdom.PropertyInfoCollection GetProperties(Mediachase.Net.Wdom.WebDavElementInfo element)
{
PropertyInfoCollection retVal = null;
PropertyInfo prop = null;
WebDavDocument tmpDoc = WebDavDocument.CreateDocument();
if (element == null)
{
return(retVal);
}
retVal = new PropertyInfoCollection();
//FileInfo fileInfo = !!!!(FileInfo)element.Tag;!!!
WebDavTicket ticket = WebDavTicket.Parse(element.AbsolutePath);
WebDavStorageElementPropertiesRow row = GetWebDavStoragePropertyRow(ticket.AbsolutePath.StorageType, ticket.AbsolutePath.UniqueId);
if (row != null)
{
retVal = Mediachase.Ibn.Data.McXmlSerializer.GetObject <PropertyInfoCollection>(row.Value);
}
#region CreateDefaultProperties
foreach (PropertyInfo defaultProp in PropertyInfo.CreateDefaultProperties(element))
{
SetPropertyAndSave(retVal, defaultProp, false, false);
}
#endregion
//Add <supportedlock> property
if (((int)(WebDavApplication.Class & WebDavServerClass.Class2)) != 0)
{
prop = PropertyInfo.CreateSupportedLockProperty();
prop.Calculated = false;
SetPropertyAndSave(retVal, prop, false, false);
}
//Add <resourcetype> property
prop = PropertyInfo.CreateResourceTypeProperty(element);
SetPropertyAndSave(retVal, prop, false, false);
//Assign context and set closure to class member
retVal.ElementInfo = element;
return(retVal);
}
/// <summary>
/// Gets the element info.
/// </summary>
/// <param name="webDavAbsPath">The web dav abs path.</param>
/// <returns></returns>
public override WebDavElementInfo GetElementInfo(string strTicket)
{
WebDavElementInfo retVal = null;
try
{
WebDavTicket ticket = WebDavTicket.Parse(strTicket);
if (ticket.IsCollection)
{
retVal = GetCollectionInfo(ticket);
}
else
{
retVal = GetResourceInfo(ticket);
}
}
catch (System.FormatException)
{
}
return(retVal);
}
