///<summary>Only used if the dto passed into ProcessRequest is trying to call "Userods.HashPassword".
///This is so that passwords will be hashed on the server to utilize the server's MD5 hash algorithm instead of the workstation's algorithm.
///This is due to the group policy security option "System cryptography: Use FIPS compliant algorithms for encryption,
///hashing and signing" that is enabled on workstations for some users but not on the server. This allows those users to utilize the server's
///algorithm without requiring the workstations to have the algorithm at all.</summary>
private static string GetHashPassword(DataTransferObject dto)
{
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);
}
public DtoInformation(DataTransferObject dto)
{
FullNameComponents = GetComponentsFromDtoMeth(dto.MethodName);
AssemblyName = FullNameComponents[0]; //OpenDentBusiness or else a plugin name
ClassName = FullNameComponents[1];
MethodName = FullNameComponents[2];
ClassType = null;
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);
}
Parameters = dto.Params;
ParamTypes = DtoObject.GenerateTypes(Parameters, AssemblyName);
MethodInfo = ClassType.GetMethod(MethodName, ParamTypes);
if (MethodInfo == null)
{
throw new ApplicationException("Method not found with " + Parameters.Length.ToString() + " parameters: " + dto.MethodName);
}
ParamObjs = DtoObject.GenerateObjects(Parameters);
}
///<summary>Examples of strTypeName passed in: System.Int32, System.Drawing.Color, OpenDentBusiness.Patient, OpenDentBusiness.Patient[], List<OpenDentBusiness.Patient>, PluginOC.OcContainer</summary>
private static Type ConvertNameToType(string strTypeName) //,string strAssembDeprecating) {
{
Type typeObj = null;
if (strTypeName.StartsWith("List<"))
{
string strTypeGenName = strTypeName.Substring(5, strTypeName.Length - 6); //strips off the List<>
Type typeGen = null;
Assembly assemb = Plugins.GetAssembly(strTypeGenName); //usually null, unless the type is for a plugin
if (assemb == null)
{
typeGen = Type.GetType(strTypeGenName); //strTypeName includes the namespace, which we require to be same as assembly by convention
if (typeGen == null) //For assemblies other than OpenDentBusiness, i.e. CodeBase
{
typeGen = Type.GetType(strTypeGenName + "," + strTypeGenName.SubstringBefore("."));
}
}
else //plugin was found
{
typeGen = assemb.GetType(strTypeGenName); //strTypeName includes the namespace, which we require to be same as assembly by convention
}
Type typeList = typeof(List <>);
typeObj = typeList.MakeGenericType(typeGen);
}
else if (strTypeName == "System.Drawing.Color")
{
typeObj = typeof(Color);
}
else if (strTypeName == "System.Data.DataTable")
{
typeObj = typeof(DataTable);
}
else //system types, OpenDentBusiness, and plugins
{
string strAssembName = strTypeName.Substring(0, strTypeName.IndexOf(".")); //example: System.String: index=6, substring(0,6)="System"
Assembly assemb = null;
ODException.SwallowAnyException(() => {
assemb = Plugins.GetAssembly(strAssembName); //usually null, unless the type is for a plugin
});
if (assemb == null)
{
typeObj = Type.GetType(strTypeName); //strTypeName includes the namespace, which we require to be same as assembly by convention
if (typeObj == null) //For assemblies other than OpenDentBusiness, i.e. CodeBase
{
typeObj = Type.GetType(strTypeName + "," + strTypeName.SubstringBefore("."));
}
}
else //plugin was found
{
typeObj = assemb.GetType(strTypeName); //strTypeName includes the namespace, which we require to be same as assembly by convention
}
}
return(typeObj);
}
///<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());
}
}