///<summary></summary>
public static void ProcessGetVoid(DtoGetVoid dto)
{
string result = SendAndReceive(dto); //this might throw an exception if server unavailable
if (result != "0")
{
DtoException exception = (DtoException)DataTransferObject.Deserialize(result);
throw new Exception(exception.Message);
}
}
///<summary>Optionally set hasConnectionLost true to keep the calling thread here until a connection to the Middle Tier connection can be established
///in the event of a web connection failure. Set hasConnectionLost to false if a throw is desired when a connection cannot be made.</summary>
public static void ProcessGetVoid(DtoGetVoid dto, bool hasConnectionLost = true)
{
string result = SendAndReceive(dto, hasConnectionLost);
if (result != "0")
{
DtoException exception = (DtoException)DataTransferObject.Deserialize(result);
throw ThrowExceptionForDto(exception);
}
}
///<summary></summary>
public static int ProcessGetInt(DtoGetInt dto)
{
string result = SendAndReceive(dto); //this might throw an exception if server unavailable
try {
return(PIn.Int(result));
}
catch {
DtoException exception = (DtoException)DataTransferObject.Deserialize(result);
throw new Exception(exception.Message);
}
}
///<summary></summary>
public static double ProcessGetDouble(DtoGetDouble dto)
{
string result = SendAndReceive(dto); //this might throw an exception if server unavailable
try {
return(PIn.Double(result));
}
catch {
DtoException exception = (DtoException)DataTransferObject.Deserialize(result);
throw ThrowExceptionForDto(exception);
}
}
public static SerializableDictionary <K, V> ProcessGetSerializableDictionary <K, V>(DtoGetSerializableDictionary dto)
{
string result = SendAndReceive(dto);
try {
return(XmlConverter.Deserialize <SerializableDictionary <K, V> >(result));
}
catch {
DtoException exception = (DtoException)DataTransferObject.Deserialize(result);
throw ThrowExceptionForDto(exception);
}
}
public static DataTable ProcessGetTableLow(DtoGetTableLow dto)
{
string result = SendAndReceive(dto);
try {
return(XmlConverter.XmlToTable(result));
}
catch {
DtoException exception = (DtoException)DataTransferObject.Deserialize(result);
throw new Exception(exception.Message);
}
}
private static DtoException GetDtoException(Exception e)
{
DtoException dtoException = new DtoException();
//The typical outter exception will be a TargetInvocationException due to how we process known DTO payloads.
//Therefore, we need to get the InnerException which will be the actual exception that the method that was invoked threw.
//E.g. we need to preserve the fact that an S class method threw an ODException and pass that along to the client workstation.
dtoException.ExceptionType = e.GetType().Name;
if (e.GetType() == typeof(ODException))
{
dtoException.ErrorCode = ((ODException)e).ErrorCode;
}
dtoException.Message = e.Message;
return(dtoException);
}
///<summary></summary>
public static bool ProcessGetBool(DtoGetBool dto)
{
string result = SendAndReceive(dto);
if (result == "True")
{
return(true);
}
if (result == "False")
{
return(false);
}
DtoException exception = (DtoException)DataTransferObject.Deserialize(result);
throw new Exception(exception.Message);
}
///<summary>Optionally set hasConnectionLost true to keep the calling thread here until a connection to the Middle Tier connection can be established
///in the event of a web connection failure. Set hasConnectionLost to false if a throw is desired when a connection cannot be made.</summary>
public static DataSet ProcessGetDS(DtoGetDS dto, bool hasConnectionLost = true)
{
string result = SendAndReceive(dto, hasConnectionLost);
if (Regex.IsMatch(result, "<DtoException xmlns:xsi="))
{
DtoException exception = (DtoException)DataTransferObject.Deserialize(result);
throw new Exception(exception.Message);
}
try {
return(XmlConverter.XmlToDs(result));
}
catch (Exception ex) {
throw ProcessExceptionDeserialize(result, ex);
}
}
///<summary>Optionally set hasConnectionLost true to keep the calling thread here until a connection to the Middle Tier connection can be established
///in the event of a web connection failure. Set hasConnectionLost to false if a throw is desired when a connection cannot be made.</summary>
public static bool ProcessGetBool(DtoGetBool dto, bool hasConnectionLost = true)
{
string result = SendAndReceive(dto, hasConnectionLost);
if (result == "True")
{
return(true);
}
if (result == "False")
{
return(false);
}
DtoException exception = (DtoException)DataTransferObject.Deserialize(result);
throw ThrowExceptionForDto(exception);
}
///<summary></summary>
public static DataSet ProcessGetDS(DtoGetDS dto)
{
string result = SendAndReceive(dto);
if (Regex.IsMatch(result, "<DtoException xmlns:xsi="))
{
DtoException exception = (DtoException)DataTransferObject.Deserialize(result);
throw new Exception(exception.Message);
}
try {
return(XmlConverter.XmlToDs(result));
}
catch {
DtoException exception = (DtoException)DataTransferObject.Deserialize(result);
throw ThrowExceptionForDto(exception);
}
}
///<summary>This is the new way. It will be replacing the many different types of DTOs that we currently have.</summary>
public static DataSet ProcessGetDS(DtoGetDS dto)
{
byte[] buffer = SendAndReceive(dto);//this might throw an exception if server unavailable
MemoryStream memStream = new MemoryStream(buffer);
XmlSerializer serializer;
try {
serializer = new XmlSerializer(typeof(DataSet));
DataSet retVal = (DataSet)serializer.Deserialize(memStream);
memStream.Close();
return(retVal);
}
catch {
memStream = new MemoryStream(buffer); //just in case stream is in wrong position.
serializer = new XmlSerializer(typeof(DtoException));
DtoException exception = (DtoException)serializer.Deserialize(memStream);
memStream.Close();
throw new Exception(exception.Message);
}
}
///<summary>InsertID will be returned for Insert commands. Other commands return the number of rows affected which is usually just ignored.</summary>
public static int ProcessCommand(DtoCommandBase dto)
{
byte[] buffer = SendAndReceive(dto);//this might throw an exception if server unavailable
MemoryStream memStream = new MemoryStream(buffer);
XmlSerializer serializer;
try{
serializer = new XmlSerializer(typeof(DtoServerAck));
DtoServerAck ack = (DtoServerAck)serializer.Deserialize(memStream);
memStream.Close();
return(ack.IDorRows);
}
catch {
memStream = new MemoryStream(buffer); //just in case stream is in wrong position.
serializer = new XmlSerializer(typeof(DtoException));
DtoException exception = (DtoException)serializer.Deserialize(memStream);
memStream.Close();
throw new Exception(exception.Message);
}
}
///<summary>Open Dental can require specific exceptions to be thrown. This is a helper method that throws the correct exception type.
///Add this function directly into a throw statement, so that the calling code knows that the code path will not need to return a value.</summary>
private static Exception ThrowExceptionForDto(DtoException exception)
{
switch (exception.ExceptionType)
{
case "ApplicationException":
throw new ApplicationException(exception.Message);
case "InvalidProgramException":
throw new InvalidProgramException(exception.Message);
case "NotSupportedException":
throw new NotSupportedException(exception.Message);
case "ODException":
throw new ODException(exception.Message, exception.ErrorCode);
default:
//Throw a generic exception which follows the old functionality for any other Exception type that we weren't explicitly expecting.
throw new Exception(exception.Message);
}
}
///<summary></summary>
public static T ProcessGetObject <T>(DtoGetObject dto)
{
string result = SendAndReceive(dto); //this might throw an exception if server unavailable
try {
return(XmlConverter.Deserialize <T>(result));
/*
* XmlSerializer serializer=new XmlSerializer(typeof(T));
* //Type.GetType("OpenDentBusiness."+dto.ObjectType));
* StringReader strReader=new StringReader(result);
* XmlReader xmlReader=XmlReader.Create(strReader);
* object obj=serializer.Deserialize(xmlReader);
* strReader.Close();
* xmlReader.Close();
* return (T)obj;*/
}
catch {
DtoException exception = (DtoException)DataTransferObject.Deserialize(result);
throw new Exception(exception.Message);
}
}
public string ProcessRequest(string dtoString) {
//The web service (xml) serializer/deserializer is removing the '\r' portion of our newlines during the data transfer.
//Replacing the string is not the best solution but it works for now. The replacing happens here (server side) and after result is returned on the client side.
//It's done server side for usage purposes within the methods being called (exampe: inserting into db) and then on the client side for displaying purposes.
dtoString=dtoString.Replace("\n","\r\n");
#if DEBUG
//System.Threading.Thread.Sleep(100);//to test slowness issues with web service.
#endif
DataTransferObject dto=DataTransferObject.Deserialize(dtoString);
//XmlSerializer serializer;
try {
Type type = dto.GetType();
if(type == typeof(DtoGetTable)) {
DtoGetTable dtoGetTable=(DtoGetTable)dto;
Userods.CheckCredentials(dtoGetTable.Credentials);//will throw exception if fails.
string className=dtoGetTable.MethodName.Split('.')[0];
string methodName=dtoGetTable.MethodName.Split('.')[1];
string assemb=Assembly.GetAssembly(typeof(Db)).FullName;//any OpenDentBusiness class will do.
Type classType=Type.GetType("OpenDentBusiness."+className+","+assemb);
DtoObject[] parameters=dtoGetTable.Params;
Type[] paramTypes=DtoObject.GenerateTypes(parameters,assemb);
MethodInfo methodInfo=classType.GetMethod(methodName,paramTypes);
if(methodInfo==null) {
throw new ApplicationException("Method not found with "+parameters.Length.ToString()+" parameters: "+dtoGetTable.MethodName);
}
object[] paramObjs=DtoObject.GenerateObjects(parameters);
DataTable dt=(DataTable)methodInfo.Invoke(null,paramObjs);
String response=XmlConverter.TableToXml(dt);
return response;
}
else if(type == typeof(DtoGetTableLow)) {
DtoGetTableLow dtoGetTableLow=(DtoGetTableLow)dto;
Userods.CheckCredentials(dtoGetTableLow.Credentials);//will throw exception if fails.
DtoObject[] parameters=dtoGetTableLow.Params;
object[] paramObjs=DtoObject.GenerateObjects(parameters);
DataTable dt=Reports.GetTable((string)paramObjs[0]);
String response=XmlConverter.TableToXml(dt);
return response;
}
else if(type == typeof(DtoGetDS)) {
DtoGetDS dtoGetDS=(DtoGetDS)dto;
Userods.CheckCredentials(dtoGetDS.Credentials);//will throw exception if fails.
string className=dtoGetDS.MethodName.Split('.')[0];
string methodName=dtoGetDS.MethodName.Split('.')[1];
string assemb=Assembly.GetAssembly(typeof(Db)).FullName;//any OpenDentBusiness class will do.
Type classType=Type.GetType("OpenDentBusiness."+className+","+assemb);
DtoObject[] parameters=dtoGetDS.Params;
Type[] paramTypes=DtoObject.GenerateTypes(parameters,assemb);
MethodInfo methodInfo=classType.GetMethod(methodName,paramTypes);
if(methodInfo==null) {
throw new ApplicationException("Method not found with "+parameters.Length.ToString()+" parameters: "+dtoGetDS.MethodName);
}
object[] paramObjs=DtoObject.GenerateObjects(parameters);
DataSet ds=(DataSet)methodInfo.Invoke(null,paramObjs);
String response=XmlConverter.DsToXml(ds);
return response;
}
else if(type == typeof(DtoGetLong)) {
DtoGetLong dtoGetLong=(DtoGetLong)dto;
Userods.CheckCredentials(dtoGetLong.Credentials);//will throw exception if fails.
string className=dtoGetLong.MethodName.Split('.')[0];
string methodName=dtoGetLong.MethodName.Split('.')[1];
string assemb=Assembly.GetAssembly(typeof(Db)).FullName;//any OpenDentBusiness class will do.
Type classType=Type.GetType("OpenDentBusiness."+className+","+assemb);
DtoObject[] parameters=dtoGetLong.Params;
Type[] paramTypes=DtoObject.GenerateTypes(parameters,assemb);
MethodInfo methodInfo=classType.GetMethod(methodName,paramTypes);
if(methodInfo==null) {
throw new ApplicationException("Method not found with "+parameters.Length.ToString()+" parameters: "+dtoGetLong.MethodName);
}
object[] paramObjs=DtoObject.GenerateObjects(parameters);
long longResult=(long)methodInfo.Invoke(null,paramObjs);
return longResult.ToString();
}
else if(type == typeof(DtoGetInt)) {
DtoGetInt dtoGetInt=(DtoGetInt)dto;
Userods.CheckCredentials(dtoGetInt.Credentials);//will throw exception if fails.
string className=dtoGetInt.MethodName.Split('.')[0];
string methodName=dtoGetInt.MethodName.Split('.')[1];
string assemb=Assembly.GetAssembly(typeof(Db)).FullName;//any OpenDentBusiness class will do.
Type classType=Type.GetType("OpenDentBusiness."+className+","+assemb);
DtoObject[] parameters=dtoGetInt.Params;
Type[] paramTypes=DtoObject.GenerateTypes(parameters,assemb);
MethodInfo methodInfo=classType.GetMethod(methodName,paramTypes);
if(methodInfo==null) {
throw new ApplicationException("Method not found with "+parameters.Length.ToString()+" parameters: "+dtoGetInt.MethodName);
}
object[] paramObjs=DtoObject.GenerateObjects(parameters);
int intResult=(int)methodInfo.Invoke(null,paramObjs);
return intResult.ToString();
}
else if(type == typeof(DtoGetVoid)) {
DtoGetVoid dtoGetVoid=(DtoGetVoid)dto;
Userods.CheckCredentials(dtoGetVoid.Credentials);//will throw exception if fails.
string className=dtoGetVoid.MethodName.Split('.')[0];
string methodName=dtoGetVoid.MethodName.Split('.')[1];
string assemb=Assembly.GetAssembly(typeof(Db)).FullName;//any OpenDentBusiness class will do.
Type classType=Type.GetType("OpenDentBusiness."+className+","+assemb);
DtoObject[] parameters=dtoGetVoid.Params;
Type[] paramTypes=DtoObject.GenerateTypes(parameters,assemb);
MethodInfo methodInfo=classType.GetMethod(methodName,paramTypes);
if(methodInfo==null) {
throw new ApplicationException("Method not found with "+parameters.Length.ToString()+" parameters: "+dtoGetVoid.MethodName);
}
object[] paramObjs=DtoObject.GenerateObjects(parameters);
methodInfo.Invoke(null,paramObjs);
return "0";
}
else if(type == typeof(DtoGetObject)) {
DtoGetObject dtoGetObject=(DtoGetObject)dto;
string className=dtoGetObject.MethodName.Split('.')[0];
string methodName=dtoGetObject.MethodName.Split('.')[1];
if(className != "Security" || methodName != "LogInWeb") {//because credentials will be checked inside that method
Userods.CheckCredentials(dtoGetObject.Credentials);//will throw exception if fails.
}
string assemb=Assembly.GetAssembly(typeof(Db)).FullName;//any OpenDentBusiness class will do.
Type classType=Type.GetType("OpenDentBusiness."+className+","+assemb);
DtoObject[] parameters=dtoGetObject.Params;
Type[] paramTypes=DtoObject.GenerateTypes(parameters,assemb);
MethodInfo methodInfo=classType.GetMethod(methodName,paramTypes);
if(methodInfo==null) {
throw new ApplicationException("Method not found with "+parameters.Length.ToString()+" parameters: "+dtoGetObject.MethodName);
}
if(className=="Security" && methodName=="LogInWeb") {
string mappedPath=Server.MapPath(".");
parameters[2]=new DtoObject(mappedPath,typeof(string));//because we can't access this variable from within OpenDentBusiness.
RemotingClient.RemotingRole=RemotingRole.ServerWeb;
}
object[] paramObjs=DtoObject.GenerateObjects(parameters);
Object objResult=methodInfo.Invoke(null,paramObjs);
Type returnType=methodInfo.ReturnType;
return XmlConverter.Serialize(returnType,objResult);
}
else if(type == typeof(DtoGetString)) {
DtoGetString dtoGetString=(DtoGetString)dto;
Userods.CheckCredentials(dtoGetString.Credentials);//will throw exception if fails.
string className=dtoGetString.MethodName.Split('.')[0];
string methodName=dtoGetString.MethodName.Split('.')[1];
string assemb=Assembly.GetAssembly(typeof(Db)).FullName;//any OpenDentBusiness class will do.
Type classType=Type.GetType("OpenDentBusiness."+className+","+assemb);
DtoObject[] parameters=dtoGetString.Params;
Type[] paramTypes=DtoObject.GenerateTypes(parameters,assemb);
MethodInfo methodInfo=classType.GetMethod(methodName,paramTypes);
if(methodInfo==null) {
throw new ApplicationException("Method not found with "+parameters.Length.ToString()+" parameters: "+dtoGetString.MethodName);
}
object[] paramObjs=DtoObject.GenerateObjects(parameters);
string strResult=(string)methodInfo.Invoke(null,paramObjs);
//strResult=strResult.Replace("\r","\\r");
//return XmlConverter.Serialize(typeof(string),strResult);
return strResult;
}
else if(type == typeof(DtoGetBool)) {
DtoGetBool dtoGetBool=(DtoGetBool)dto;
Userods.CheckCredentials(dtoGetBool.Credentials);//will throw exception if fails.
string className=dtoGetBool.MethodName.Split('.')[0];
string methodName=dtoGetBool.MethodName.Split('.')[1];
string assemb=Assembly.GetAssembly(typeof(Db)).FullName;//any OpenDentBusiness class will do.
Type classType=Type.GetType("OpenDentBusiness."+className+","+assemb);
DtoObject[] parameters=dtoGetBool.Params;
Type[] paramTypes=DtoObject.GenerateTypes(parameters,assemb);
MethodInfo methodInfo=classType.GetMethod(methodName,paramTypes);
if(methodInfo==null) {
throw new ApplicationException("Method not found with "+parameters.Length.ToString()+" parameters: "+dtoGetBool.MethodName);
}
object[] paramObjs=DtoObject.GenerateObjects(parameters);
bool boolResult=(bool)methodInfo.Invoke(null,paramObjs);
return boolResult.ToString();
}
else {
throw new NotSupportedException("Dto type not supported: "+type.FullName);
}
}
catch(Exception e) {
DtoException exception = new DtoException();
if(e.InnerException==null) {
exception.Message = e.Message;
}
else {
exception.Message = e.InnerException.Message;
}
return exception.Serialize();
}
}
///<summary>Pass in a serialized dto. It returns a dto which must be deserialized by the client.
///Set serverMapPath to the root directory of the OpenDentalServerConfig.xml. Typically Server.MapPath(".") from a web service.
///Optional parameter because it is not necessary for Unit Tests (mock server).</summary>
public static string ProcessDto(string dtoString, string serverMapPath = "")
{
#if DEBUG
//System.Threading.Thread.Sleep(100);//to test slowness issues with web service.
#endif
DataTransferObject dto = DataTransferObject.Deserialize(dtoString);
try {
string[] methNameComps = GetComponentsFromDtoMeth(dto.MethodName);
if (methNameComps.Length == 3 && methNameComps[2].ToLower() == "hashpassword")
{
return(GetHashPassword(dto));
}
//Always attempt to set the database connection settings from the config file if they haven't been set yet.
//We use to ONLY load in database settings when Security.LogInWeb was called but that is not good enough now that we have more services.
//E.g. We do not want to manually call "Security.LogInWeb" from the CEMT when all we want is a single preference value.
if (string.IsNullOrEmpty(DataConnection.GetServerName()) && string.IsNullOrEmpty(DataConnection.GetConnectionString()))
{
RemotingClient.RemotingRole = RemotingRole.ServerWeb;
//the application virtual path is usually /OpenDentalServer, but may be different if hosting multiple databases on one IIS server
string configFilePath = "";
if (!string.IsNullOrWhiteSpace(HostingEnvironment.ApplicationVirtualPath) && HostingEnvironment.ApplicationVirtualPath.Length > 1)
{
//There can be multiple config files within a physical path that is shared by multiple IIS ASP.NET applications.
//In order for the same physical path to host multiple applications, they each need a unique config file for db connection settings.
//Each application will have a unique ApplicationVirtualPath which we will use to identify the corresponding config.xml.
configFilePath = ODFileUtils.CombinePaths(serverMapPath, HostingEnvironment.ApplicationVirtualPath.Trim('/') + "Config.xml");
}
if (string.IsNullOrWhiteSpace(configFilePath) ||
!File.Exists(configFilePath)) //returns false if the file doesn't exist, user doesn't have permission for file, path is blank or null
{
//either configFilePath not set or file doesn't exist, default to OpenDentalServerConfig.xml
configFilePath = ODFileUtils.CombinePaths(serverMapPath, "OpenDentalServerConfig.xml");
}
Userods.LoadDatabaseInfoFromFile(configFilePath);
}
//Set Security.CurUser so that queries can be run against the db as if it were this user.
Security.CurUser = Userods.CheckUserAndPassword(dto.Credentials.Username
, dto.Credentials.Password
, Programs.IsEnabled(ProgramName.eClinicalWorks));
Security.PasswordTyped = dto.Credentials.Password;
Type type = dto.GetType();
#region DtoGetTable
if (type == typeof(DtoGetTable))
{
DtoGetTable dtoGetTable = (DtoGetTable)dto;
string[] fullNameComponents = GetComponentsFromDtoMeth(dtoGetTable.MethodName);
string assemblyName = fullNameComponents[0]; //OpenDentBusiness or else a plugin name
string className = fullNameComponents[1];
string methodName = fullNameComponents[2];
Type classType = null;
Assembly ass = Plugins.GetAssembly(assemblyName);
if (ass == null)
{
classType = Type.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className + "," + assemblyName);
}
else //plugin was found
{
classType = ass.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className);
}
DtoObject[] parameters = dtoGetTable.Params;
Type[] paramTypes = DtoObject.GenerateTypes(parameters, assemblyName);
MethodInfo methodInfo = classType.GetMethod(methodName, paramTypes);
if (methodInfo == null)
{
throw new ApplicationException("Method not found with " + parameters.Length.ToString() + " parameters: " + dtoGetTable.MethodName);
}
object[] paramObjs = DtoObject.GenerateObjects(parameters);
DataTable dt = (DataTable)methodInfo.Invoke(null, paramObjs);
String response = XmlConverter.TableToXml(dt);
return(response);
}
#endregion
#region DtoGetTableLow
else if (type == typeof(DtoGetTableLow))
{
DtoGetTableLow dtoGetTableLow = (DtoGetTableLow)dto;
DtoObject[] parameters = dtoGetTableLow.Params;
object[] paramObjs = DtoObject.GenerateObjects(parameters);
DataTable dt = Reports.GetTable((string)paramObjs[0]);
String response = XmlConverter.TableToXml(dt);
return(response);
}
#endregion
#region DtoGetDS
else if (type == typeof(DtoGetDS))
{
DtoGetDS dtoGetDS = (DtoGetDS)dto;
string[] fullNameComponents = GetComponentsFromDtoMeth(dtoGetDS.MethodName);
string assemblyName = fullNameComponents[0]; //OpenDentBusiness or else a plugin name
string className = fullNameComponents[1];
string methodName = fullNameComponents[2];
Type classType = null;
Assembly ass = Plugins.GetAssembly(assemblyName);
if (ass == null)
{
classType = Type.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className + "," + assemblyName);
}
else //plugin was found
{
classType = ass.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className);
}
DtoObject[] parameters = dtoGetDS.Params;
Type[] paramTypes = DtoObject.GenerateTypes(parameters, assemblyName);
MethodInfo methodInfo = classType.GetMethod(methodName, paramTypes);
if (methodInfo == null)
{
throw new ApplicationException("Method not found with " + parameters.Length.ToString() + " parameters: " + dtoGetDS.MethodName);
}
object[] paramObjs = DtoObject.GenerateObjects(parameters);
DataSet ds = (DataSet)methodInfo.Invoke(null, paramObjs);
String response = XmlConverter.DsToXml(ds);
return(response);
}
#endregion
#region DtoGetSerializableDictionary
else if (type == typeof(DtoGetSerializableDictionary))
{
DtoGetSerializableDictionary dtoGetSD = (DtoGetSerializableDictionary)dto;
string[] fullNameComponents = GetComponentsFromDtoMeth(dtoGetSD.MethodName);
string assemblyName = fullNameComponents[0]; //OpenDentBusiness or else a plugin name
string className = fullNameComponents[1];
string methodName = fullNameComponents[2];
Type classType = null;
Assembly ass = Plugins.GetAssembly(assemblyName);
if (ass == null)
{
classType = Type.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className + "," + assemblyName);
}
else //plugin was found
{
classType = ass.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className);
}
DtoObject[] parameters = dtoGetSD.Params;
Type[] paramTypes = DtoObject.GenerateTypes(parameters, assemblyName);
MethodInfo methodInfo = classType.GetMethod(methodName, paramTypes);
if (methodInfo == null)
{
throw new ApplicationException("Method not found with " + parameters.Length.ToString() + " parameters: " + dtoGetSD.MethodName);
}
object[] paramObjs = DtoObject.GenerateObjects(parameters);
Object objResult = methodInfo.Invoke(null, paramObjs);
Type returnType = methodInfo.ReturnType;
return(XmlConverter.Serialize(returnType, objResult));
}
#endregion
#region DtoGetLong
else if (type == typeof(DtoGetLong))
{
DtoGetLong dtoGetLong = (DtoGetLong)dto;
string[] fullNameComponents = GetComponentsFromDtoMeth(dtoGetLong.MethodName);
string assemblyName = fullNameComponents[0]; //OpenDentBusiness or else a plugin name
string className = fullNameComponents[1];
string methodName = fullNameComponents[2];
Type classType = null;
Assembly ass = Plugins.GetAssembly(assemblyName);
if (ass == null)
{
classType = Type.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className + "," + assemblyName);
}
else //plugin was found
{
classType = ass.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className);
}
DtoObject[] parameters = dtoGetLong.Params;
Type[] paramTypes = DtoObject.GenerateTypes(parameters, assemblyName);
MethodInfo methodInfo = classType.GetMethod(methodName, paramTypes);
if (methodInfo == null)
{
throw new ApplicationException("Method not found with " + parameters.Length.ToString() + " parameters: " + dtoGetLong.MethodName);
}
object[] paramObjs = DtoObject.GenerateObjects(parameters);
long longResult = (long)methodInfo.Invoke(null, paramObjs);
return(longResult.ToString());
}
#endregion
#region DtoGetInt
else if (type == typeof(DtoGetInt))
{
DtoGetInt dtoGetInt = (DtoGetInt)dto;
string[] fullNameComponents = GetComponentsFromDtoMeth(dtoGetInt.MethodName);
string assemblyName = fullNameComponents[0]; //OpenDentBusiness or else a plugin name
string className = fullNameComponents[1];
string methodName = fullNameComponents[2];
Type classType = null;
Assembly ass = Plugins.GetAssembly(assemblyName);
if (ass == null)
{
classType = Type.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className + "," + assemblyName);
}
else //plugin was found
{
classType = ass.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className);
}
DtoObject[] parameters = dtoGetInt.Params;
Type[] paramTypes = DtoObject.GenerateTypes(parameters, assemblyName);
MethodInfo methodInfo = classType.GetMethod(methodName, paramTypes);
if (methodInfo == null)
{
throw new ApplicationException("Method not found with " + parameters.Length.ToString() + " parameters: " + dtoGetInt.MethodName);
}
object[] paramObjs = DtoObject.GenerateObjects(parameters);
int intResult = (int)methodInfo.Invoke(null, paramObjs);
return(intResult.ToString());
}
#endregion
#region DtoGetDouble
else if (type == typeof(DtoGetDouble))
{
DtoGetDouble dtoGetDouble = (DtoGetDouble)dto;
string[] fullNameComponents = GetComponentsFromDtoMeth(dtoGetDouble.MethodName);
string assemblyName = fullNameComponents[0]; //OpenDentBusiness or else a plugin name
string className = fullNameComponents[1];
string methodName = fullNameComponents[2];
Type classType = null;
Assembly ass = Plugins.GetAssembly(assemblyName);
if (ass == null)
{
classType = Type.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className + "," + assemblyName);
}
else //plugin was found
{
classType = ass.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className);
}
DtoObject[] parameters = dtoGetDouble.Params;
Type[] paramTypes = DtoObject.GenerateTypes(parameters, assemblyName);
MethodInfo methodInfo = classType.GetMethod(methodName, paramTypes);
if (methodInfo == null)
{
throw new ApplicationException("Method not found with " + parameters.Length.ToString() + " parameters: " + dtoGetDouble.MethodName);
}
object[] paramObjs = DtoObject.GenerateObjects(parameters);
double doubleResult = (double)methodInfo.Invoke(null, paramObjs);
return(doubleResult.ToString());
}
#endregion
#region DtoGetVoid
else if (type == typeof(DtoGetVoid))
{
DtoGetVoid dtoGetVoid = (DtoGetVoid)dto;
string[] fullNameComponents = GetComponentsFromDtoMeth(dtoGetVoid.MethodName);
string assemblyName = fullNameComponents[0]; //OpenDentBusiness or else a plugin name
string className = fullNameComponents[1];
string methodName = fullNameComponents[2];
Type classType = null;
Assembly ass = Plugins.GetAssembly(assemblyName);
if (ass == null)
{
classType = Type.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className + "," + assemblyName);
}
else //plugin was found
{
classType = ass.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className);
}
DtoObject[] parameters = dtoGetVoid.Params;
Type[] paramTypes = DtoObject.GenerateTypes(parameters, assemblyName);
MethodInfo methodInfo = classType.GetMethod(methodName, paramTypes);
if (methodInfo == null)
{
throw new ApplicationException("Method not found with " + parameters.Length.ToString() + " parameters: " + dtoGetVoid.MethodName);
}
object[] paramObjs = DtoObject.GenerateObjects(parameters);
methodInfo.Invoke(null, paramObjs);
return("0");
}
#endregion
#region DtoGetObject
else if (type == typeof(DtoGetObject))
{
DtoGetObject dtoGetObject = (DtoGetObject)dto;
string[] fullNameComponents = GetComponentsFromDtoMeth(dtoGetObject.MethodName);
string assemblyName = fullNameComponents[0]; //OpenDentBusiness or else a plugin name
string className = fullNameComponents[1];
string methodName = fullNameComponents[2];
//if(className != "Security" || methodName != "LogInWeb") {//because credentials will be checked inside that method
// Userods.CheckCredentials(dtoGetObject.Credentials);//will throw exception if fails.
//}
Type classType = null;
Assembly ass = Plugins.GetAssembly(assemblyName);
//if(className!="Security" || methodName!="LogInWeb") {//Do this for everything except Security.LogInWeb, because Plugins.GetAssembly will fail in that case.
// ass=Plugins.GetAssembly(assemblyName);
//}
if (ass == null)
{
classType = Type.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className + "," + assemblyName);
}
else //plugin was found
{
classType = ass.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className);
}
DtoObject[] parameters = dtoGetObject.Params;
Type[] paramTypes = DtoObject.GenerateTypes(parameters, assemblyName);
MethodInfo methodInfo = classType.GetMethod(methodName, paramTypes);
if (methodInfo == null)
{
throw new ApplicationException("Method not found with " + parameters.Length.ToString() + " parameters: " + dtoGetObject.MethodName);
}
if (className == "Security" && methodName == "LogInWeb")
{
parameters[2] = new DtoObject(serverMapPath, typeof(string)); //because we can't access this variable from within OpenDentBusiness.
RemotingClient.RemotingRole = RemotingRole.ServerWeb;
}
object[] paramObjs = DtoObject.GenerateObjects(parameters);
Object objResult = methodInfo.Invoke(null, paramObjs);
Type returnType = methodInfo.ReturnType;
if (returnType.IsInterface)
{
objResult = new DtoObject(objResult, objResult?.GetType() ?? returnType);
returnType = typeof(DtoObject);
}
return(XmlConverter.Serialize(returnType, objResult));
}
#endregion
#region DtoGetString
else if (type == typeof(DtoGetString))
{
DtoGetString dtoGetString = (DtoGetString)dto;
string[] fullNameComponents = GetComponentsFromDtoMeth(dtoGetString.MethodName);
string assemblyName = fullNameComponents[0]; //OpenDentBusiness or else a plugin name
string className = fullNameComponents[1];
string methodName = fullNameComponents[2];
Type classType = null;
Assembly ass = Plugins.GetAssembly(assemblyName);
if (ass == null)
{
classType = Type.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className + "," + assemblyName);
}
else //plugin was found
{
classType = ass.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className);
}
DtoObject[] parameters = dtoGetString.Params;
Type[] paramTypes = DtoObject.GenerateTypes(parameters, assemblyName);
MethodInfo methodInfo = classType.GetMethod(methodName, paramTypes);
if (methodInfo == null)
{
throw new ApplicationException("Method not found with " + parameters.Length.ToString() + " parameters: " + dtoGetString.MethodName);
}
object[] paramObjs = DtoObject.GenerateObjects(parameters);
string strResult = (string)methodInfo.Invoke(null, paramObjs);
strResult = XmlConverter.XmlEscape(strResult);
return(strResult);
}
#endregion
#region DtoGetBool
else if (type == typeof(DtoGetBool))
{
DtoGetBool dtoGetBool = (DtoGetBool)dto;
string[] fullNameComponents = GetComponentsFromDtoMeth(dtoGetBool.MethodName);
string assemblyName = fullNameComponents[0]; //OpenDentBusiness or else a plugin name
string className = fullNameComponents[1];
string methodName = fullNameComponents[2];
Type classType = null;
Assembly ass = Plugins.GetAssembly(assemblyName);
if (ass == null)
{
classType = Type.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className + "," + assemblyName);
}
else //plugin was found
{
classType = ass.GetType(assemblyName //actually, the namespace which we require to be same as assembly by convention
+ "." + className);
}
DtoObject[] parameters = dtoGetBool.Params;
Type[] paramTypes = DtoObject.GenerateTypes(parameters, assemblyName);
MethodInfo methodInfo = classType.GetMethod(methodName, paramTypes);
if (methodInfo == null)
{
throw new ApplicationException("Method not found with " + parameters.Length.ToString() + " parameters: " + dtoGetBool.MethodName);
}
object[] paramObjs = DtoObject.GenerateObjects(parameters);
bool boolResult = (bool)methodInfo.Invoke(null, paramObjs);
return(boolResult.ToString());
}
#endregion
else
{
throw new NotSupportedException("Dto type not supported: " + type.FullName);
}
}
catch (Exception e) {
DtoException exception = new DtoException();
exception.ExceptionType = e.GetType().BaseType.Name; //Since the exception was down converted to a regular exception, we need the BaseType.
if (e.InnerException == null)
{
exception.Message = e.Message;
}
else
{
exception.Message = e.InnerException.Message;
}
return(exception.Serialize());
}
}
///<summary>Pass in a serialized dto. It returns a dto which must be deserialized by the client.
///Set serverMapPath to the root directory of the OpenDentalServerConfig.xml. Typically Server.MapPath(".") from a web service.
///Optional parameter because it is not necessary for Unit Tests (mock server).</summary>
public static string ProcessDto(string dtoString, string serverMapPath = "")
{
try {
#region Normalize DateTime
if (!_isMiddleTierInitialized)
{
//If this fails, the exception will throw and be serialized and sent to the client.
ODInitialize.Initialize();
//Because Security._curUserT is a thread static field, we need to make sure that any new threads that are spawned have that field set.
ODThread.AddInitializeHandler <Userod>(() => Security.CurUser.Copy(), user => Security.CurUser = user);
//Same thing for PasswordTyped.
ODThread.AddInitializeHandler <string>(() => Security.PasswordTyped, password => Security.PasswordTyped = password);
//Ditto for CurComputerName
ODThread.AddInitializeHandler <string>(() => Security.CurComputerName, computerName => Security.CurComputerName = computerName);
//Calling CDT.Class1.Decrypt will cause CDT to verify the assembly and then save the encryption key. This needs to be done here because
//if we later call CDT.Class1.Decrypt inside a thread, we won't we able to find OpenDentalServer.dll in the call stack.
ODException.SwallowAnyException(() => CDT.Class1.Decrypt("odv2e$fakeciphertext", out _));
_isMiddleTierInitialized = true;
}
#endregion
#region Initialize Database Connection
//Always attempt to set the database connection settings from the config file if they haven't been set yet.
//We use to ONLY load in database settings when Security.LogInWeb was called but that is not good enough now that we have more services.
//E.g. We do not want to manually call "Security.LogInWeb" from the CEMT when all we want is a single preference value.
if (string.IsNullOrEmpty(DataConnection.GetServerName()) && string.IsNullOrEmpty(DataConnection.GetConnectionString()))
{
RemotingClient.RemotingRole = RemotingRole.ServerWeb;
//the application virtual path is usually /OpenDentalServer, but may be different if hosting multiple databases on one IIS server
string configFilePath = "";
if (!string.IsNullOrWhiteSpace(HostingEnvironment.ApplicationVirtualPath) && HostingEnvironment.ApplicationVirtualPath.Length > 1)
{
//There can be multiple config files within a physical path that is shared by multiple IIS ASP.NET applications.
//In order for the same physical path to host multiple applications, they each need a unique config file for db connection settings.
//Each application will have a unique ApplicationVirtualPath which we will use to identify the corresponding config.xml.
configFilePath = ODFileUtils.CombinePaths(serverMapPath, HostingEnvironment.ApplicationVirtualPath.Trim('/') + "Config.xml");
}
if (string.IsNullOrWhiteSpace(configFilePath) ||
!File.Exists(configFilePath)) //returns false if the file doesn't exist, user doesn't have permission for file, path is blank or null
{
//either configFilePath not set or file doesn't exist, default to OpenDentalServerConfig.xml
configFilePath = ODFileUtils.CombinePaths(serverMapPath, "OpenDentalServerConfig.xml");
}
Userods.LoadDatabaseInfoFromFile(configFilePath);
}
#endregion
DataTransferObject dto = DataTransferObject.Deserialize(dtoString);
DtoInformation dtoInformation = new DtoInformation(dto);
if (dtoInformation.FullNameComponents.Length == 3 && dtoInformation.FullNameComponents[2].ToLower() == "hashpassword")
{
return(dtoInformation.GetHashPassword());
}
//Set Security.CurUser so that queries can be run against the db as if it were this user.
Security.CurUser = Userods.CheckUserAndPassword(dto.Credentials.Username, dto.Credentials.Password
, Programs.UsingEcwTightOrFullMode());
Security.PasswordTyped = dto.Credentials.Password;
//Set the computer name so securitylog entries use the client's computer name instead of the middle tier server name
//Older clients might not include ComputerName in the dto, so we need to make sure it's not null.
Security.CurComputerName = dto.ComputerName ?? "";
Type type = dto.GetType();
#region DtoGetTable
if (type == typeof(DtoGetTable))
{
DataTable dt = (DataTable)dtoInformation.MethodInfo.Invoke(null, dtoInformation.ParamObjs);
return(XmlConverter.TableToXml(dt));
}
#endregion
#region DtoGetTableLow
else if (type == typeof(DtoGetTableLow))
{
DataTable dt = Reports.GetTable((string)dtoInformation.ParamObjs[0]);
return(XmlConverter.TableToXml(dt));
}
#endregion
#region DtoGetDS
else if (type == typeof(DtoGetDS))
{
DataSet ds = (DataSet)dtoInformation.MethodInfo.Invoke(null, dtoInformation.ParamObjs);
return(XmlConverter.DsToXml(ds));
}
#endregion
#region DtoGetSerializableDictionary
else if (type == typeof(DtoGetSerializableDictionary))
{
Object objResult = dtoInformation.MethodInfo.Invoke(null, dtoInformation.ParamObjs);
Type returnType = dtoInformation.MethodInfo.ReturnType;
return(XmlConverterSerializer.Serialize(returnType, objResult));
}
#endregion
#region DtoGetLong
else if (type == typeof(DtoGetLong))
{
long longResult = (long)dtoInformation.MethodInfo.Invoke(null, dtoInformation.ParamObjs);
return(longResult.ToString());
}
#endregion
#region DtoGetInt
else if (type == typeof(DtoGetInt))
{
int intResult = (int)dtoInformation.MethodInfo.Invoke(null, dtoInformation.ParamObjs);
return(intResult.ToString());
}
#endregion
#region DtoGetDouble
else if (type == typeof(DtoGetDouble))
{
double doubleResult = (double)dtoInformation.MethodInfo.Invoke(null, dtoInformation.ParamObjs);
return(doubleResult.ToString());
}
#endregion
#region DtoGetVoid
else if (type == typeof(DtoGetVoid))
{
dtoInformation.MethodInfo.Invoke(null, dtoInformation.ParamObjs);
return("0");
}
#endregion
#region DtoGetObject
else if (type == typeof(DtoGetObject))
{
if (dtoInformation.ClassName == "Security" && dtoInformation.MethodName == "LogInWeb")
{
dtoInformation.Parameters[2] = new DtoObject(serverMapPath, typeof(string)); //because we can't access this variable from within OpenDentBusiness.
RemotingClient.RemotingRole = RemotingRole.ServerWeb;
//We just changed the number of parameters so we need to regenerate ParamObjs.
dtoInformation.ParamObjs = DtoObject.GenerateObjects(dtoInformation.Parameters);
}
Object objResult = dtoInformation.MethodInfo.Invoke(null, dtoInformation.ParamObjs);
Type returnType = dtoInformation.MethodInfo.ReturnType;
if (returnType.IsInterface)
{
objResult = new DtoObject(objResult, objResult?.GetType() ?? returnType);
returnType = typeof(DtoObject);
}
return(XmlConverterSerializer.Serialize(returnType, objResult));
}
#endregion
#region DtoGetString
else if (type == typeof(DtoGetString))
{
string strResult = (string)dtoInformation.MethodInfo.Invoke(null, dtoInformation.ParamObjs);
return(XmlConverter.XmlEscape(strResult));
}
#endregion
#region DtoGetBool
else if (type == typeof(DtoGetBool))
{
bool boolResult = (bool)dtoInformation.MethodInfo.Invoke(null, dtoInformation.ParamObjs);
return(boolResult.ToString());
}
#endregion
else
{
throw new NotSupportedException("Dto type not supported: " + type.FullName);
}
}
catch (Exception e) {
DtoException exception = new DtoException();
if (e.InnerException == null)
{
exception = GetDtoException(e);
}
else
{
exception = GetDtoException(e.InnerException);
}
return(exception.Serialize());
}
}
