private void RemoveTaskCallback(IAsyncResult result)
{
TransportClass oTransportClass = result.AsyncState as TransportClass;
try
{
ITaskResultInterface oTaskResult = oTransportClass.m_oTaskResult;
if (null != oTaskResult)
{
oTaskResult.RemoveEnd(result);
}
Storage oStorage = oTransportClass.m_oStorage;
if (null != oStorage)
{
oStorage.RemovePathBegin(oTransportClass.m_sDeletePath, RemoveFileCallback, oTransportClass);
}
}
catch (Exception e)
{
_log.Error("Exception catched in RemoveTaskCallback:", e);
oTransportClass.m_oCallback(new AsyncOperationData(oTransportClass));
}
}
private void DeletePath(IAsyncResult result)
{
TransportClass oTransportClass = result.AsyncState as TransportClass;
try
{
if (null != oTransportClass.m_sDeletePath && false == string.IsNullOrEmpty(oTransportClass.m_sDeletePath))
{
ITaskResultInterface oTaskResult = oTransportClass.m_oTaskResult;
string sKey = oTransportClass.m_sDeletePath;
oTaskResult.RemoveBegin(sKey, RemoveTaskCallback, oTransportClass);
}
else
{
oTransportClass.m_oCallback(new AsyncOperationData(oTransportClass));
}
}
catch (Exception e)
{
_log.Error("Exception catched in DeletePath:", e);
oTransportClass.m_oCallback(new AsyncOperationData(oTransportClass));
}
}
public TransportClass1(TransportClassMainAshx oTransportClassMainAshx, ITaskResultInterface oTaskResult, CTaskQueue oTaskQueue, InputParams oInputParams)
: base(oTransportClassMainAshx.m_oHttpContext, oTransportClassMainAshx.m_oAsyncCallback)
{
m_oTaskResult = oTaskResult;
m_oInputParams = oInputParams;
m_oTaskQueue = oTaskQueue;
m_oTimer = null;
}
public TransportClass(HttpContext oContext, AsyncCallback oCallback, Storage oStorage, ITaskResultInterface oTaskResult, string sPath, string sDeletePath)
{
m_oContext = oContext;
m_oCallback = oCallback;
m_oStorage = oStorage;
m_oTaskResult = oTaskResult;
m_sPath = sPath;
m_sDeletePath = sDeletePath;
}
public TaskResult()
{
string sTaskResultImpl = ConfigurationManager.AppSettings["utils.taskresult.impl"];
switch (sTaskResultImpl)
{
case "cacheddb":
piTaskResult = new TaskResultCachedDB();
break;
case "db":
default:
piTaskResult = new TaskResultDataBase();
break;
}
}
public static ITaskResultInterface NewTaskResult()
{
ITaskResultInterface piTaskResult = null;
string sTaskResultImpl = ConfigurationManager.AppSettings["utils.taskresult.impl"];
switch (sTaskResultImpl)
{
case "cacheddb":
piTaskResult = new TaskResultCachedDB();
break;
case "db":
default:
piTaskResult = new TaskResultDataBase();
break;
}
return(piTaskResult);
}
public IAsyncResult BeginProcessRequest(HttpContext context, AsyncCallback cb, Object extraData)
{
TransportClassMainAshx oTransportClassMainAshx = new TransportClassMainAshx(context, cb);
ErrorTypes eError = ErrorTypes.NoError;
try
{
_log.Info("Starting process request...");
_log.Info(context.Request.QueryString.ToString());
InputParams oInputParams = new InputParams();
oInputParams.m_sKey = context.Request.QueryString["key"];
oInputParams.m_svKey = context.Request.QueryString["vkey"];
oInputParams.m_sUrl = context.Request.QueryString["url"];
oInputParams.m_sEmbeddedfonts = context.Request.QueryString["embeddedfonts"];
int nIndexSep = oInputParams.m_sUrl.IndexOf(',');
if (-1 != nIndexSep)
{
oInputParams.m_sUrl = oInputParams.m_sUrl.Substring(0, nIndexSep);
}
oInputParams.m_sTitle = context.Request.QueryString["title"];
if (string.IsNullOrEmpty(oInputParams.m_sTitle))
{
oInputParams.m_sTitle = "convert";
}
oInputParams.m_sFiletype = context.Request.QueryString["filetype"];
oInputParams.m_nOutputtype = FileFormats.FromString(context.Request.QueryString["outputtype"]);
oInputParams.m_bAsyncConvert = Convert.ToBoolean(context.Request.QueryString["async"]);
oInputParams.m_sCodepage = context.Request.QueryString["codePage"];
oInputParams.m_sDelimiter = context.Request.QueryString["delimiter"];
if (ErrorTypes.NoError == eError)
{
ITaskResultInterface oTaskResult = TaskResult.NewTaskResult();
TaskResultData oToAdd = new TaskResultData();
oInputParams.m_sKey = "conv_" + oInputParams.m_sKey;
oToAdd.sKey = oInputParams.m_sKey;
oToAdd.sFormat = oInputParams.m_sFiletype;
oToAdd.eStatus = FileStatus.WaitQueue;
oToAdd.sTitle = oInputParams.m_sTitle;
TransportClass1 oTransportClass1 = new TransportClass1(oTransportClassMainAshx, oTaskResult, new CTaskQueue(), oInputParams);
oTaskResult.GetOrCreateBegin(oInputParams.m_sKey, oToAdd, GetOrCreateCallback, oTransportClass1);
}
}
catch (Exception e)
{
eError = ErrorTypes.Unknown;
_log.Error(context.Request.QueryString.ToString());
_log.Error("Exeption: ", e);
}
finally
{
if (ErrorTypes.NoError != eError)
{
WriteOutputCommand(oTransportClassMainAshx, new OutputCommand(null, null, null, eError));
}
}
return(new AsyncOperationData(extraData));
}
public IAsyncResult BeginProcessRequest(HttpContext context, AsyncCallback cb, Object extraData)
{
bool bStartAsync = false;
try
{
_log.Info("Starting process request...");
_log.Info(context.Request.QueryString.ToString());
Storage oStorage = new Storage();
ITaskResultInterface oTaskResult = TaskResult.NewTaskResult();
string sPathOriginal = context.Request.QueryString["path"];
string sPath = null;
if (null != sPathOriginal)
{
sPath = sPathOriginal.Replace("../", "").Replace("..\\", "");
if (sPathOriginal != sPath)
{
_log.Error("Possible XSS attack:" + sPathOriginal);
}
}
string sOutputFilename = context.Request.QueryString["filename"];
string sDeletePathOriginal = context.Request.QueryString["deletepath"];
string sDeletePath = null;
if (null != sDeletePathOriginal)
{
sDeletePath = sDeletePathOriginal.Replace("../", "").Replace("..\\", "");
if (sDeletePathOriginal != sDeletePath)
{
_log.Error("Possible XSS attack:" + sDeletePathOriginal);
}
}
string sNoCache = context.Request.QueryString["nocache"];
if (string.IsNullOrEmpty(sOutputFilename))
{
if (null != sPath)
{
int nIndex1 = sPath.LastIndexOf('/');
int nIndex2 = sPath.LastIndexOf('\\');
if (-1 != nIndex1 || -1 != nIndex2)
{
int nIndex = Math.Max(nIndex1, nIndex2);
sOutputFilename = sPath.Substring(nIndex + 1);
}
else
{
sOutputFilename = "resource";
}
}
}
context.Response.Clear();
context.Response.Cache.SetCacheability(HttpCacheability.Public);
context.Response.ContentType = Utils.GetMimeType(sOutputFilename);
string contentDisposition = Utils.GetContentDisposition(context.Request.UserAgent, context.Request.Browser.Browser, context.Request.Browser.Version, sOutputFilename);
context.Response.AppendHeader("Content-Disposition", contentDisposition);
if (null != sPath)
{
TransportClass oTransportClass = new TransportClass(context, cb, oStorage, oTaskResult, sPath, sDeletePath);
oStorage.GetFileInfoBegin(sPath, GetFileInfoCallback, oTransportClass);
bStartAsync = true;
}
else
{
context.Response.StatusCode = (int)HttpStatusCode.NotFound;
}
}
catch (Exception e)
{
context.Response.StatusCode = (int)HttpStatusCode.BadRequest;
_log.Error(context.Request.QueryString.ToString());
_log.Error("Exeption catched in BeginProcessRequest:", e);
}
TransportClass oTempTransportClass = new TransportClass(context, cb, null, null, null, null);
if (false == bStartAsync)
{
cb(new AsyncOperationData(oTempTransportClass));
}
return(new AsyncOperationData(oTempTransportClass));
}
public TransportClassInfo(TransportClassMainAshx oTransportClassMainAshx, string[] aKeys, ITaskResultInterface oTaskResult)
: base(oTransportClassMainAshx.m_oHttpContext, oTransportClassMainAshx.m_oAsyncCallback)
{
m_aKeys = aKeys;
m_oTaskResult = oTaskResult;
}
public TransportClassTaskResult(TransportClassMainAshx oTransportClassMainAshx, InputCommand oInputCommand, ITaskResultInterface oTaskResult)
: base(oTransportClassMainAshx.m_oHttpContext, oTransportClassMainAshx.m_oAsyncCallback)
{
m_oInputCommand = oInputCommand;
m_oTaskResult = oTaskResult;
}
public TransportClass1(TransportClassMainAshx oTransportClassMainAshx, ITaskResultInterface oTaskResult, CTaskQueue oTaskQueue, InputParams oInputParams)
: base(oTransportClassMainAshx.m_oHttpContext, oTransportClassMainAshx.m_oAsyncCallback)
{
m_oTaskResult = oTaskResult;
m_oInputParams = oInputParams;
m_oTaskQueue = oTaskQueue;
m_oTimer = null;
}
public TransportClass(HttpContext oContext, AsyncCallback oCallback, Storage oStorage, ITaskResultInterface oTaskResult, string sPath, string sDeletePath)
{
m_oContext = oContext;
m_oCallback = oCallback;
m_oStorage = oStorage;
m_oTaskResult = oTaskResult;
m_sPath = sPath;
m_sDeletePath = sDeletePath;
}
public TaskResult()
{
string sTaskResultImpl = ConfigurationManager.AppSettings["utils.taskresult.impl"];
switch (sTaskResultImpl)
{
case "cacheddb":
piTaskResult = new TaskResultCachedDB();
break;
case "db":
default:
piTaskResult = new TaskResultDataBase();
break;
}
}
