public SIPDialogue Answer(string contentType, string body, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode)
{
NoRingTimeout.Invoke(this);
throw new NotImplementedException();
}
/// <summary>
/// An answer on a blind transfer means the remote end of the dialogue being replaced should be re-invited and then the replaced dialogue
/// should be hungup.
/// </summary>
/// <param name="contentType"></param>
/// <param name="body"></param>
/// <param name="toTag"></param>
/// <param name="answeredDialogue"></param>
/// <param name="transferMode"></param>
/// <returns></returns>
public SIPDialogue Answer(string contentType, string body, string toTag, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode)
{
try
{
if (m_answered)
{
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "A blind transfer received an answer on an already answered call, hanging up dialogue.", m_owner));
answeredDialogue.Hangup(m_sipTransport, m_outboundProxy);
}
else
{
m_answered = true;
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "A blind transfer received an answer.", m_owner));
if (UASStateChanged != null)
{
UASStateChanged(this, SIPResponseStatusCodesEnum.Ok, null);
}
BlindTransfer_External(m_dialogueToReplace, m_oppositeDialogue, answeredDialogue);
}
return(null);
}
catch (Exception excp)
{
logger.Error("Exception SIPTransferServerUserAgent Answer. " + excp.Message);
throw;
}
}
public SIPDialogue Answer(string contentType, string body, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode)
{
try
{
logger.Debug("SIPB2BUserAgent Answer.");
m_sipDialogue = answeredDialogue;
if (UASStateChanged != null)
{
UASStateChanged(this, SIPResponseStatusCodesEnum.Ok, null);
}
SIPResponse uasOkResponse = SIPTransport.GetResponse(m_uasTransaction.TransactionRequest, SIPResponseStatusCodesEnum.Ok, null);
m_uasTransaction.SendFinalResponse(uasOkResponse);
m_uasTransaction.ACKReceived(m_blackhole, m_blackhole, null);
SIPResponse uacOkResponse = SIPTransport.GetResponse(m_uacTransaction.TransactionRequest, SIPResponseStatusCodesEnum.Ok, null);
uacOkResponse.Header.Contact = new List <SIPContactHeader>()
{
new SIPContactHeader(null, new SIPURI(SIPSchemesEnum.sip, m_blackhole))
};
m_uacTransaction.GotResponse(m_blackhole, m_blackhole, uacOkResponse);
uacOkResponse.Header.ContentType = contentType;
if (!body.IsNullOrBlank())
{
uacOkResponse.Body = body;
uacOkResponse.Header.ContentLength = body.Length;
}
CallAnswered((ISIPClientUserAgent)this, uacOkResponse);
return(null);
}
catch (Exception excp)
{
logger.Error("Exception SIPB2BUSerAgent Answer. " + excp.Message);
throw;
}
}
public SIPDialogue Answer(string contentType, string body, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode)
{
return Answer(contentType, body, null, answeredDialogue, transferMode);
}
public SIPDialogue Answer(string contentType, string body, string toTag, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode, string[] customHeaders)
{
try
{
if (m_uasTransaction.TransactionFinalResponse != null)
{
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "UAS Answer was called on an already answered call, ignoring.", m_owner));
return(null);
}
else
{
UASStateChanged?.Invoke(this, SIPResponseStatusCodesEnum.Ok, null);
if (!toTag.IsNullOrBlank())
{
m_uasTransaction.LocalTag = toTag;
}
SIPResponse okResponse = m_uasTransaction.GetOkResponse(contentType, body);
if (body != null)
{
okResponse.Header.ContentType = contentType;
okResponse.Header.ContentLength = body.Length;
okResponse.Body = body;
}
if (customHeaders != null && customHeaders.Length > 0)
{
foreach (string header in customHeaders)
{
okResponse.Header.UnknownHeaders.Add(header);
}
}
m_uasTransaction.SendFinalResponse(okResponse);
SIPDialogue = new SIPDialogue(m_uasTransaction, m_owner, m_adminMemberId);
SIPDialogue.TransferMode = transferMode;
return(SIPDialogue);
}
}
catch (Exception excp)
{
logger.LogError("Exception SIPServerUserAgent Answer. " + excp.Message);
throw;
}
}
public SIPDialogue Answer(string contentType, string body, string toTag, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode)
{
try
{
if (m_uasTransaction.TransactionFinalResponse != null)
{
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "UAS Answer was called on an already answered call, ignoring.", m_owner));
return(null);
}
else
{
if (UASStateChanged != null)
{
UASStateChanged(this, SIPResponseStatusCodesEnum.Ok, null);
}
if (!toTag.IsNullOrBlank())
{
m_uasTransaction.SetLocalTag(toTag);
}
SIPResponse okResponse = m_uasTransaction.GetOkResponse(m_uasTransaction.TransactionRequest, m_uasTransaction.TransactionRequest.LocalSIPEndPoint, contentType, body);
if (body != null)
{
okResponse.Header.ContentType = contentType;
okResponse.Header.ContentLength = body.Length;
okResponse.Body = body;
}
m_uasTransaction.SendFinalResponse(okResponse);
m_sipDialogue = new SIPDialogue(m_uasTransaction, m_owner, m_adminMemberId);
m_sipDialogue.TransferMode = transferMode;
return(m_sipDialogue);
}
}
catch (Exception excp)
{
logger.Error("Exception SIPServerUserAgent Answer. " + excp.Message);
throw;
}
}
public SIPDialogue Answer(string contentType, string body, SIPDialogueTransferModesEnum transferMode,
string[] customHeaders)
{
return(Answer(contentType, body, null, transferMode, customHeaders));
}
private void UACCallAnswered(ISIPClientUserAgent answeredUAC, SIPResponse answeredResponse)
{
try
{
// Remove the current call from the pending list.
lock (m_switchCalls)
{
m_switchCalls.Remove(answeredUAC);
}
if (m_switchCallTransactions != null && answeredUAC.ServerTransaction != null)
{
m_switchCallTransactions.Add(answeredUAC.ServerTransaction);
}
if (answeredResponse != null && answeredResponse.StatusCode >= 200 && answeredResponse.StatusCode <= 299)
{
#region 2xx final response.
if (!m_callAnswered && !m_commandCancelled)
{
// This is the first call we've got an answer on.
m_callAnswered = true;
m_answeredUAC = answeredUAC;
AnsweredSIPResponse = answeredResponse;
SIPDialogueTransferModesEnum uasTransferMode = SIPDialogueTransferModesEnum.Default;
if (m_answeredUAC.CallDescriptor.TransferMode == SIPDialogueTransferModesEnum.NotAllowed)
{
answeredUAC.SIPDialogue.TransferMode = SIPDialogueTransferModesEnum.NotAllowed;
uasTransferMode = SIPDialogueTransferModesEnum.NotAllowed;
}
else if (m_answeredUAC.CallDescriptor.TransferMode == SIPDialogueTransferModesEnum.BlindPlaceCall)
{
answeredUAC.SIPDialogue.TransferMode = SIPDialogueTransferModesEnum.BlindPlaceCall;
uasTransferMode = SIPDialogueTransferModesEnum.BlindPlaceCall;
}
else if (m_answeredUAC.CallDescriptor.TransferMode == SIPDialogueTransferModesEnum.PassThru)
{
answeredUAC.SIPDialogue.TransferMode = SIPDialogueTransferModesEnum.PassThru;
uasTransferMode = SIPDialogueTransferModesEnum.PassThru;
}
/*else if (m_answeredUAC.CallDescriptor.TransferMode == SIPCallTransferModesEnum.Caller)
* {
* answeredUAC.SIPDialogue.TransferMode = SIPDialogueTransferModesEnum.NotAllowed;
* uasTransferMode = SIPDialogueTransferModesEnum.Allowed;
* }
* else if (m_answeredUAC.CallDescriptor.TransferMode == SIPCallTransferModesEnum.Callee)
* {
* answeredUAC.SIPDialogue.TransferMode = SIPDialogueTransferModesEnum.Allowed;
* uasTransferMode = SIPDialogueTransferModesEnum.NotAllowed;
* }
* else if (m_answeredUAC.CallDescriptor.TransferMode == SIPCallTransferModesEnum.Both)
* {
* answeredUAC.SIPDialogue.TransferMode = SIPDialogueTransferModesEnum.Allowed;
* uasTransferMode = SIPDialogueTransferModesEnum.Allowed;
* }*/
if (CallAnswered != null)
{
logger.Debug("Transfer mode=" + m_answeredUAC.CallDescriptor.TransferMode + ".");
CallAnswered(answeredResponse.Status, answeredResponse.ReasonPhrase, null, null, answeredResponse.Header.ContentType, answeredResponse.Body, answeredUAC.SIPDialogue, uasTransferMode);
}
// Cancel/hangup and other calls on this leg that are still around.
CancelNotRequiredCallLegs(CallCancelCause.NormalClearing);
}
else
{
// Call already answered or cancelled, hangup (send BYE).
FireProxyLogEvent(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "Call leg " + answeredUAC.CallDescriptor.Uri + " answered but call was already answered or cancelled, hanging up.", m_username));
SIPDialogue sipDialogue = new SIPDialogue(answeredUAC.ServerTransaction, m_username, m_adminMemberId);
sipDialogue.Hangup(m_sipTransport, m_outboundProxySocket);
}
#endregion
CallLegCompleted();
}
else if (answeredUAC.SIPDialogue != null)
{
// Google Voice calls create the dialogue without using a SIP response.
if (!m_callAnswered && !m_commandCancelled)
{
FireProxyLogEvent(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "Call leg for Google Voice call to " + answeredUAC.CallDescriptor.Uri + " answered.", m_username));
// This is the first call we've got an answer on.
m_callAnswered = true;
m_answeredUAC = answeredUAC;
if (CallAnswered != null)
{
CallAnswered(SIPResponseStatusCodesEnum.Ok, null, null, null, answeredUAC.SIPDialogue.ContentType, answeredUAC.SIPDialogue.RemoteSDP, answeredUAC.SIPDialogue, SIPDialogueTransferModesEnum.NotAllowed);
}
// Cancel/hangup and other calls on this leg that are still around.
CancelNotRequiredCallLegs(CallCancelCause.NormalClearing);
}
else
{
// Call already answered or cancelled, hangup (send BYE).
FireProxyLogEvent(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "Call leg for Google Voice call to " + answeredUAC.CallDescriptor.Uri + " answered but call was already answered or cancelled, hanging up.", m_username));
answeredUAC.SIPDialogue.Hangup(m_sipTransport, m_outboundProxySocket);
}
}
else if (answeredResponse != null && answeredResponse.StatusCode >= 300 && answeredResponse.StatusCode <= 399)
{
ProcessRedirect(answeredUAC, answeredResponse);
}
else if (answeredResponse != null)
{
// This call leg failed, record the failure status and reason.
m_lastFailureStatus = answeredResponse.Status;
m_lastFailureReason = answeredResponse.ReasonPhrase;
if (m_switchCallTransactions != null && answeredUAC.ServerTransaction != null)
{
m_switchCallTransactions.Add(answeredUAC.ServerTransaction);
}
CallLegCompleted();
}
}
catch (Exception excp)
{
logger.Error("Exception ForkCall UACCallAnswered. " + excp);
}
}
public SIPDialogue Answer(string contentType, string body, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode)
{
try
{
logger.Debug("SIPB2BUserAgent Answer.");
m_sipDialogue = answeredDialogue;
if (UASStateChanged != null)
{
UASStateChanged(this, SIPResponseStatusCodesEnum.Ok, null);
}
SIPResponse uasOkResponse = SIPTransport.GetResponse(m_uasTransaction.TransactionRequest, SIPResponseStatusCodesEnum.Ok, null);
m_uasTransaction.SendFinalResponse(uasOkResponse);
m_uasTransaction.ACKReceived(m_blackhole, m_blackhole, null);
SIPResponse uacOkResponse = SIPTransport.GetResponse(m_uacTransaction.TransactionRequest, SIPResponseStatusCodesEnum.Ok, null);
uacOkResponse.Header.Contact = new List<SIPContactHeader>() { new SIPContactHeader(null, new SIPURI(SIPSchemesEnum.sip, m_blackhole)) };
m_uacTransaction.GotResponse(m_blackhole, m_blackhole, uacOkResponse);
uacOkResponse.Header.ContentType = contentType;
if (!body.IsNullOrBlank())
{
uacOkResponse.Body = body;
uacOkResponse.Header.ContentLength = body.Length;
}
CallAnswered((ISIPClientUserAgent)this, uacOkResponse);
return null;
}
catch (Exception excp)
{
logger.Error("Exception SIPB2BUSerAgent Answer. " + excp.Message);
throw;
}
}
public SIPDialogue Answer(string contentType, string body, string toTag, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode)
{
throw new NotImplementedException();
}
public void CallAnswered(SIPResponseStatusCodesEnum answeredStatus, string reasonPhrase, string toTag, string[] customHeaders, string answeredContentType, string answeredBody, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum uasTransferMode)
{
try
{
if (m_sipServerUserAgent != null && !m_isAnswered)
{
if (!m_sipServerUserAgent.IsInvite)
{
m_isAnswered = true;
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "Answering client call with a response status of " + (int)answeredStatus + ".", Owner));
m_sipServerUserAgent.AnswerNonInvite(answeredStatus, reasonPhrase, customHeaders, answeredContentType, answeredBody);
}
else
{
m_isAnswered = true;
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "Answering client call with a response status of " + (int)answeredStatus + ".", Owner));
SIPDialogue uasDialogue = m_sipServerUserAgent.Answer(answeredContentType, answeredBody, toTag, answeredDialogue, uasTransferMode);
if (!m_sipServerUserAgent.IsB2B && answeredDialogue != null)
{
if (uasDialogue != null)
{
// Duplicate switchboard dialogue settings.
//uasDialogue.SwitchboardDescription = answeredDialogue.SwitchboardDescription;
//uasDialogue.SwitchboardCallerDescription = answeredDialogue.SwitchboardCallerDescription;
uasDialogue.SwitchboardLineName = answeredDialogue.SwitchboardLineName;
uasDialogue.CRMPersonName = answeredDialogue.CRMPersonName;
uasDialogue.CRMCompanyName = answeredDialogue.CRMCompanyName;
uasDialogue.CRMPictureURL = answeredDialogue.CRMPictureURL;
uasDialogue.SwitchboardOwner = answeredDialogue.SwitchboardOwner;
// Record the now established call with the call manager for in dialogue management and hangups.
CreateBridge_External(uasDialogue, answeredDialogue, m_dialPlan.Owner);
}
else
{
logger.Warn("Failed to get a SIPDialogue from UAS.Answer.");
}
}
}
}
else
{
logger.Warn("DialPlanContext CallAnswered fired on already answered call.");
}
}
catch (Exception excp)
{
logger.Error("Exception DialPlanContext CallAnswered. " + excp.Message);
}
finally
{
DialPlanExecutionFinished();
}
}
public void ParseCallOptions(string options)
{
if (!options.IsNullOrBlank())
{
options = options.Trim('[', ']');
// Parse delay time option.
Match delayCallMatch = Regex.Match(options, DELAY_CALL_OPTION_KEY + @"=(?<delaytime>\d+)");
if (delayCallMatch.Success)
{
Int32.TryParse(delayCallMatch.Result("${delaytime}"), out DelaySeconds);
}
// Parse redirect mode option.
Match redirectModeMatch = Regex.Match(options, REDIRECT_MODE_OPTION_KEY + @"=(?<redirectmode>\w)");
if (redirectModeMatch.Success)
{
string redirectMode = redirectModeMatch.Result("${redirectmode}");
if (redirectMode == "a" || redirectMode == "A")
{
RedirectMode = SIPCallRedirectModesEnum.Add;
}
else if (redirectMode == "r" || redirectMode == "R")
{
RedirectMode = SIPCallRedirectModesEnum.Replace;
}
}
// Parse call duration limit option.
Match callDurationMatch = Regex.Match(options, CALL_DURATION_OPTION_KEY + @"=(?<callduration>\d+)");
if (callDurationMatch.Success)
{
Int32.TryParse(callDurationMatch.Result("${callduration}"), out CallDurationLimit);
}
// Parse the mangle option.
Match mangleMatch = Regex.Match(options, MANGLE_MODE_OPTION_KEY + @"=(?<mangle>\w+)");
if (mangleMatch.Success)
{
Boolean.TryParse(mangleMatch.Result("${mangle}"), out MangleResponseSDP);
}
// Parse the From header display name option.
Match fromDisplayNameMatch = Regex.Match(options, FROM_DISPLAY_NAME_KEY + @"=(?<displayname>.+?)(,|$)");
if (fromDisplayNameMatch.Success)
{
FromDisplayName = fromDisplayNameMatch.Result("${displayname}").Trim();
}
// Parse the From header URI username option.
Match fromUsernameNameMatch = Regex.Match(options, FROM_USERNAME_KEY + @"=(?<username>.+?)(,|$)");
if (fromUsernameNameMatch.Success)
{
FromURIUsername = fromUsernameNameMatch.Result("${username}").Trim();
}
// Parse the From header URI host option.
Match fromURIHostMatch = Regex.Match(options, FROM_HOST_KEY + @"=(?<host>.+?)(,|$)");
if (fromURIHostMatch.Success)
{
FromURIHost = fromURIHostMatch.Result("${host}").Trim();
}
// Parse the Transfer behaviour option.
Match transferMatch = Regex.Match(options, TRANSFER_MODE_OPTION_KEY + @"=(?<transfermode>.+?)(,|$)");
if (transferMatch.Success)
{
string transferMode = transferMatch.Result("${transfermode}");
if (transferMode == "n" || transferMode == "N")
{
TransferMode = SIPDialogueTransferModesEnum.NotAllowed;
}
else if (transferMode == "p" || transferMode == "P")
{
TransferMode = SIPDialogueTransferModesEnum.PassThru;
}
else if (transferMode == "c" || transferMode == "C")
{
TransferMode = SIPDialogueTransferModesEnum.BlindPlaceCall;
}
/*else if (transferMode == "o" || transferMode == "O")
{
TransferMode = SIPCallTransferModesEnum.Caller;
}
else if (transferMode == "d" || transferMode == "D")
{
TransferMode = SIPCallTransferModesEnum.Callee;
}
else if (transferMode == "b" || transferMode == "B")
{
TransferMode = SIPCallTransferModesEnum.Both;
}*/
}
// Parse the switchboard description value.
Match switchboardDescriptionMatch = Regex.Match(options, SWITCHBOARD_CALL_DESCRIPTION_KEY + @"=(?<description>.+?)(,|$)");
if (switchboardDescriptionMatch.Success)
{
SwitchboardHeaders.SwitchboardDescription = switchboardDescriptionMatch.Result("${description}").Trim();
}
// Parse the switchboard dialogue description value.
Match switchboardDialogueDescriptionMatch = Regex.Match(options, SWITCHBOARD_DIALOGUE_DESCRIPTION_KEY + @"=(?<description>.+?)(,|$)");
if (switchboardDialogueDescriptionMatch.Success)
{
SwitchboardHeaders.SwitchboardDialogueDescription = switchboardDialogueDescriptionMatch.Result("${description}").Trim();
}
// Parse the switchboard CallID value.
Match switchboardCallIDMatch = Regex.Match(options, SWITCHBOARD_CALLID_KEY + @"=(?<callid>.+?)(,|$)");
if (switchboardCallIDMatch.Success)
{
SwitchboardHeaders.SwitchboardCallID = switchboardCallIDMatch.Result("${callid}").Trim();
}
// Parse the switchboard owner value.
Match switchboardOwnerMatch = Regex.Match(options, SWITCHBOARD_OWNER_KEY + @"=(?<owner>.+?)(,|$)");
if (switchboardOwnerMatch.Success)
{
SwitchboardHeaders.SwitchboardOwner = switchboardOwnerMatch.Result("${owner}").Trim();
}
// Parse the request caller details option.
Match callerDetailsMatch = Regex.Match(options,REQUEST_CALLER_DETAILS + @"=(?<callerdetails>\w+)");
if (callerDetailsMatch.Success)
{
Boolean.TryParse(callerDetailsMatch.Result("${callerdetails}"), out RequestCallerDetails);
}
}
}
public SIPDialogue Answer(string contentType, string body, string toTag, SIPDialogueTransferModesEnum transferMode, string[] customHeaders)
{
throw new NotImplementedException();
}
/// <summary>
/// An answer on a blind transfer means the remote end of the dialogue being replaced should be re-invited and then the replaced dialogue
/// should be hungup.
/// </summary>
/// <param name="contentType"></param>
/// <param name="body"></param>
/// <param name="toTag"></param>
/// <param name="answeredDialogue"></param>
/// <param name="transferMode"></param>
/// <returns></returns>
public SIPDialogue Answer(string contentType, string body, string toTag, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode)
{
try
{
if (m_answered)
{
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "A blind transfer received an answer on an already answered call, hanging up dialogue.", m_owner));
answeredDialogue.Hangup(m_sipTransport, m_outboundProxy);
}
else
{
m_answered = true;
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "A blind transfer received an answer.", m_owner));
if (UASStateChanged != null)
{
UASStateChanged(this, SIPResponseStatusCodesEnum.Ok, null);
}
BlindTransfer_External(m_dialogueToReplace, m_oppositeDialogue, answeredDialogue);
}
return null;
}
catch (Exception excp)
{
logger.Error("Exception SIPTransferServerUserAgent Answer. " + excp.Message);
throw;
}
}
public SIPDialogue Answer(string contentType, string body, string toTag, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode)
{
TransactionComplete.Invoke(this);
throw new NotImplementedException();
}
public SIPDialogue Answer(string contentType, string body, string toTag, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode)
{
throw new NotImplementedException();
}
public SIPDialogue Answer(string contentType, string body, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode)
{
return(Answer(contentType, body, null, answeredDialogue, transferMode));
}
public void ParseCallOptions(string options)
{
if (!options.IsNullOrBlank())
{
options = options.Trim('[', ']');
// Parse delay time option.
Match delayCallMatch = Regex.Match(options, DELAY_CALL_OPTION_KEY + @"=(?<delaytime>\d+)");
if (delayCallMatch.Success)
{
Int32.TryParse(delayCallMatch.Result("${delaytime}"), out DelaySeconds);
}
// Parse redirect mode option.
Match redirectModeMatch = Regex.Match(options, REDIRECT_MODE_OPTION_KEY + @"=(?<redirectmode>\w)");
if (redirectModeMatch.Success)
{
string redirectMode = redirectModeMatch.Result("${redirectmode}");
//if (redirectMode == "a" || redirectMode == "A")
//{
// RedirectMode = SIPCallRedirectModesEnum.Add;
//}
//else if (redirectMode == "r" || redirectMode == "R")
//{
// RedirectMode = SIPCallRedirectModesEnum.Replace;
//}
if (redirectMode == "n" || redirectMode == "N")
{
RedirectMode = SIPCallRedirectModesEnum.NewDialPlan;
}
else if (redirectMode == "m" || redirectMode == "M")
{
RedirectMode = SIPCallRedirectModesEnum.Manual;
}
}
// Parse call duration limit option.
Match callDurationMatch = Regex.Match(options, CALL_DURATION_OPTION_KEY + @"=(?<callduration>\d+)");
if (callDurationMatch.Success)
{
Int32.TryParse(callDurationMatch.Result("${callduration}"), out CallDurationLimit);
}
// Parse the mangle option.
Match mangleMatch = Regex.Match(options, MANGLE_MODE_OPTION_KEY + @"=(?<mangle>\w+)");
if (mangleMatch.Success)
{
Boolean.TryParse(mangleMatch.Result("${mangle}"), out MangleResponseSDP);
}
// Parse the From header display name option.
Match fromDisplayNameMatch = Regex.Match(options, FROM_DISPLAY_NAME_KEY + @"=(?<displayname>.+?)(,|$)");
if (fromDisplayNameMatch.Success)
{
FromDisplayName = fromDisplayNameMatch.Result("${displayname}").Trim();
}
// Parse the From header URI username option.
Match fromUsernameNameMatch = Regex.Match(options, FROM_USERNAME_KEY + @"=(?<username>.+?)(,|$)");
if (fromUsernameNameMatch.Success)
{
FromURIUsername = fromUsernameNameMatch.Result("${username}").Trim();
}
// Parse the From header URI host option.
Match fromURIHostMatch = Regex.Match(options, FROM_HOST_KEY + @"=(?<host>.+?)(,|$)");
if (fromURIHostMatch.Success)
{
FromURIHost = fromURIHostMatch.Result("${host}").Trim();
}
// Parse the Transfer behaviour option.
Match transferMatch = Regex.Match(options, TRANSFER_MODE_OPTION_KEY + @"=(?<transfermode>.+?)(,|$)");
if (transferMatch.Success)
{
string transferMode = transferMatch.Result("${transfermode}");
if (transferMode == "n" || transferMode == "N")
{
TransferMode = SIPDialogueTransferModesEnum.NotAllowed;
}
else if (transferMode == "p" || transferMode == "P")
{
TransferMode = SIPDialogueTransferModesEnum.PassThru;
}
else if (transferMode == "c" || transferMode == "C")
{
TransferMode = SIPDialogueTransferModesEnum.BlindPlaceCall;
}
/*else if (transferMode == "o" || transferMode == "O")
* {
* TransferMode = SIPCallTransferModesEnum.Caller;
* }
* else if (transferMode == "d" || transferMode == "D")
* {
* TransferMode = SIPCallTransferModesEnum.Callee;
* }
* else if (transferMode == "b" || transferMode == "B")
* {
* TransferMode = SIPCallTransferModesEnum.Both;
* }*/
}
// Parse the switchboard description value.
Match switchboardDescriptionMatch = Regex.Match(options, SWITCHBOARD_LINE_NAME_KEY + @"=(?<lineName>.+?)(,|$)");
if (switchboardDescriptionMatch.Success)
{
SwitchboardHeaders.SwitchboardLineName = switchboardDescriptionMatch.Result("${lineName}").Trim();
}
// Parse the switchboard dialogue description value.
//Match switchboardDialogueDescriptionMatch = Regex.Match(options, SWITCHBOARD_DIALOGUE_DESCRIPTION_KEY + @"=(?<description>.+?)(,|$)");
//if (switchboardDialogueDescriptionMatch.Success)
//{
// SwitchboardHeaders.SwitchboardDialogueDescription = switchboardDialogueDescriptionMatch.Result("${description}").Trim();
//}
// Parse the switchboard CallID value.
Match switchboardCallIDMatch = Regex.Match(options, SWITCHBOARD_CALLID_KEY + @"=(?<callid>.+?)(,|$)");
if (switchboardCallIDMatch.Success)
{
SwitchboardHeaders.SwitchboardOriginalCallID = switchboardCallIDMatch.Result("${callid}").Trim();
}
// Parse the switchboard owner value.
Match switchboardOwnerMatch = Regex.Match(options, SWITCHBOARD_OWNER_KEY + @"=(?<owner>.+?)(,|$)");
if (switchboardOwnerMatch.Success)
{
SwitchboardHeaders.SwitchboardOwner = switchboardOwnerMatch.Result("${owner}").Trim();
}
// Parse the request caller details option.
Match callerDetailsMatch = Regex.Match(options, REQUEST_CALLER_DETAILS + @"=(?<callerdetails>\w+)");
if (callerDetailsMatch.Success)
{
Boolean.TryParse(callerDetailsMatch.Result("${callerdetails}"), out RequestCallerDetails);
}
// Parse the accountcode.
Match accountCodeMatch = Regex.Match(options, ACCOUNT_CODE_KEY + @"=(?<accountCode>\w+)");
if (accountCodeMatch.Success)
{
AccountCode = accountCodeMatch.Result("${accountCode}");
}
// Parse the rate code.
Match rateCodeMatch = Regex.Match(options, RATE_CODE_KEY + @"=(?<rateCode>\w+)");
if (rateCodeMatch.Success)
{
RateCode = rateCodeMatch.Result("${rateCode}");
}
}
}
public SIPDialogue Answer(string contentType, string body, string toTag, SIPDialogueTransferModesEnum transferMode, string[] customHeaders)
{
try
{
m_transferMode = transferMode;
if (m_uasTransaction.TransactionFinalResponse != null)
{
logger.LogDebug("UAS Answer was called on an already answered call, ignoring.");
return(null);
}
else
{
//UASStateChanged?.Invoke(this, SIPResponseStatusCodesEnum.Ok, null);
if (!toTag.IsNullOrBlank())
{
m_uasTransaction.LocalTag = toTag;
}
SIPResponse okResponse = m_uasTransaction.GetOkResponse(contentType, body);
if (body != null)
{
okResponse.Header.ContentType = contentType;
okResponse.Header.ContentLength = body.Length;
okResponse.Body = body;
}
if (customHeaders != null && customHeaders.Length > 0)
{
foreach (string header in customHeaders)
{
okResponse.Header.UnknownHeaders.Add(header);
}
}
if (OfferSDP == null)
{
// The INVITE request did not contain an SDP offer. We need to send the offer in the response and
// then get the answer from the ACK.
m_uasTransaction.OnAckReceived += OnAckAnswerReceived;
}
m_uasTransaction.SendFinalResponse(okResponse);
if (OfferSDP != null)
{
SIPDialogue = new SIPDialogue(m_uasTransaction);
SIPDialogue.TransferMode = transferMode;
OnDialogueCreated?.Invoke(SIPDialogue);
return(SIPDialogue);
}
else
{
// The dialogue cannot be created until the ACK is received.
return(null);
}
}
}
catch (Exception excp)
{
logger.LogError("Exception SIPServerUserAgent Answer. " + excp.Message);
throw;
}
}
public void ParseCallOptions(string options)
{
if (!options.IsNullOrBlank())
{
options = options.Trim('[', ']');
// Parse delay time option.
Match delayCallMatch = Regex.Match(options, DELAY_CALL_OPTION_KEY + @"=(?<delaytime>\d+)");
if (delayCallMatch.Success)
{
Int32.TryParse(delayCallMatch.Result("${delaytime}"), out DelaySeconds);
}
// Parse redirect mode option.
Match redirectModeMatch = Regex.Match(options, REDIRECT_MODE_OPTION_KEY + @"=(?<redirectmode>\w)");
if (redirectModeMatch.Success)
{
string redirectMode = redirectModeMatch.Result("${redirectmode}");
//if (redirectMode == "a" || redirectMode == "A")
//{
// RedirectMode = SIPCallRedirectModesEnum.Add;
//}
//else if (redirectMode == "r" || redirectMode == "R")
//{
// RedirectMode = SIPCallRedirectModesEnum.Replace;
//}
if (redirectMode == "n" || redirectMode == "N")
{
RedirectMode = SIPCallRedirectModesEnum.NewDialPlan;
}
else if (redirectMode == "m" || redirectMode == "M")
{
RedirectMode = SIPCallRedirectModesEnum.Manual;
}
}
// Parse call duration limit option.
Match callDurationMatch = Regex.Match(options, CALL_DURATION_OPTION_KEY + @"=(?<callduration>\d+)");
if (callDurationMatch.Success)
{
Int32.TryParse(callDurationMatch.Result("${callduration}"), out CallDurationLimit);
}
// Parse the mangle option.
Match mangleMatch = Regex.Match(options, MANGLE_MODE_OPTION_KEY + @"=(?<mangle>\w+)");
if (mangleMatch.Success)
{
Boolean.TryParse(mangleMatch.Result("${mangle}"), out MangleResponseSDP);
}
// Parse the From header display name option.
Match fromDisplayNameMatch = Regex.Match(options, FROM_DISPLAY_NAME_KEY + @"=(?<displayname>.+?)(,|$)");
if (fromDisplayNameMatch.Success)
{
FromDisplayName = fromDisplayNameMatch.Result("${displayname}").Trim();
}
// Parse the From header URI username option.
Match fromUsernameNameMatch = Regex.Match(options, FROM_USERNAME_KEY + @"=(?<username>.+?)(,|$)");
if (fromUsernameNameMatch.Success)
{
FromURIUsername = fromUsernameNameMatch.Result("${username}").Trim();
}
// Parse the From header URI host option.
Match fromURIHostMatch = Regex.Match(options, FROM_HOST_KEY + @"=(?<host>.+?)(,|$)");
if (fromURIHostMatch.Success)
{
FromURIHost = fromURIHostMatch.Result("${host}").Trim();
}
// Parse the Transfer behaviour option.
Match transferMatch = Regex.Match(options, TRANSFER_MODE_OPTION_KEY + @"=(?<transfermode>.+?)(,|$)");
if (transferMatch.Success)
{
string transferMode = transferMatch.Result("${transfermode}");
if (transferMode == "n" || transferMode == "N")
{
TransferMode = SIPDialogueTransferModesEnum.NotAllowed;
}
else if (transferMode == "p" || transferMode == "P")
{
TransferMode = SIPDialogueTransferModesEnum.PassThru;
}
else if (transferMode == "c" || transferMode == "C")
{
TransferMode = SIPDialogueTransferModesEnum.BlindPlaceCall;
}
/*else if (transferMode == "o" || transferMode == "O")
* {
* TransferMode = SIPCallTransferModesEnum.Caller;
* }
* else if (transferMode == "d" || transferMode == "D")
* {
* TransferMode = SIPCallTransferModesEnum.Callee;
* }
* else if (transferMode == "b" || transferMode == "B")
* {
* TransferMode = SIPCallTransferModesEnum.Both;
* }*/
}
// Parse the request caller details option.
Match callerDetailsMatch = Regex.Match(options, REQUEST_CALLER_DETAILS + @"=(?<callerdetails>\w+)");
if (callerDetailsMatch.Success)
{
Boolean.TryParse(callerDetailsMatch.Result("${callerdetails}"), out RequestCallerDetails);
}
// Parse the accountcode.
Match accountCodeMatch = Regex.Match(options, ACCOUNT_CODE_KEY + @"=(?<accountCode>\w+)");
if (accountCodeMatch.Success)
{
AccountCode = accountCodeMatch.Result("${accountCode}");
}
// Parse the rate code.
Match rateCodeMatch = Regex.Match(options, RATE_CODE_KEY + @"=(?<rateCode>\w+)");
if (rateCodeMatch.Success)
{
RateCode = rateCodeMatch.Result("${rateCode}");
}
// Parse the delayed reinvite option.
Match delayedReinviteMatch = Regex.Match(options, DELAYED_REINVITE_KEY + @"=(?<delayedReinvite>\d+)");
if (delayedReinviteMatch.Success)
{
Int32.TryParse(delayedReinviteMatch.Result("${delayedReinvite}"), out ReinviteDelay);
if (ReinviteDelay > MAX_REINVITE_DELAY)
{
ReinviteDelay = DEFAULT_REINVITE_DELAY;
}
}
// Parse the immediate reinvite option (TODO: remove after user switches to delayed reinvite option).
Match immediateReinviteMatch = Regex.Match(options, @"ir=\w+");
if (immediateReinviteMatch.Success)
{
ReinviteDelay = DEFAULT_REINVITE_DELAY;
}
}
}
public SIPDialogue Answer(string contentType, string body, string toTag,
SIPDialogueTransferModesEnum transferMode)
{
return(Answer(contentType, body, toTag, transferMode, null));
}
public void CallAnswered(SIPResponseStatusCodesEnum answeredStatus, string reasonPhrase, string toTag, string[] customHeaders, string answeredContentType, string answeredBody, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum uasTransferMode)
{
try
{
if (!m_isAnswered)
{
m_isAnswered = true;
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "Answering client call with a response status of " + (int)answeredStatus + ".", Owner));
SIPDialogue uasDialogue = m_sipServerUserAgent.Answer(answeredContentType, answeredBody, toTag, answeredDialogue, uasTransferMode);
if (!m_sipServerUserAgent.IsB2B && answeredDialogue != null)
{
if (uasDialogue != null)
{
// Duplicate switchboard dialogue settings.
uasDialogue.SwitchboardDescription = answeredDialogue.SwitchboardDescription;
uasDialogue.SwitchboardCallerDescription = answeredDialogue.SwitchboardCallerDescription;
uasDialogue.SwitchboardOwner = answeredDialogue.SwitchboardOwner;
// Record the now established call with the call manager for in dialogue management and hangups.
CreateBridge_External(uasDialogue, answeredDialogue, m_dialPlan.Owner);
}
else
{
logger.Warn("Failed to get a SIPDialogue from UAS.Answer.");
}
}
}
else
{
logger.Warn("DialPlanContext CallAnswered fired on already answered call.");
}
}
catch (Exception excp)
{
logger.Error("Exception DialPlanContext CallAnswered. " + excp.Message);
}
finally
{
DialPlanExecutionFinished();
}
}
public SIPDialogue Answer(string contentType, string body, string toTag, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum transferMode)
{
try
{
if (m_uasTransaction.TransactionFinalResponse != null)
{
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "UAS Answer was called on an already answered call, ignoring.", m_owner));
return null;
}
else
{
if (UASStateChanged != null)
{
UASStateChanged(this, SIPResponseStatusCodesEnum.Ok, null);
}
if (!toTag.IsNullOrBlank())
{
m_uasTransaction.SetLocalTag(toTag);
}
SIPResponse okResponse = m_uasTransaction.GetOkResponse(m_uasTransaction.TransactionRequest, m_uasTransaction.TransactionRequest.LocalSIPEndPoint, contentType, body);
//added for gruu compatibility
if (!m_gruu.IsNullOrBlank())
{
okResponse.Header.Contact[0].ContactURI.Parameters.Set(SIPCallDescriptor.GRUU_KEY,m_gruu);
}
if (body != null)
{
okResponse.Header.ContentType = contentType;
okResponse.Header.ContentLength = body.Length;
okResponse.Body = body;
}
m_uasTransaction.SendFinalResponse(okResponse);
m_sipDialogue = new SIPDialogue(m_uasTransaction, m_owner, m_adminMemberId);
m_sipDialogue.TransferMode = transferMode;
return m_sipDialogue;
}
}
catch (Exception excp)
{
logger.Error("Exception SIPServerUserAgent Answer. " + excp.Message);
throw;
}
}
public void Transfer(SIPTransport sipTransport, SIPURI referTo, Boolean unattended, SIPEndPoint outboundProxy)
{
if (!unattended)
{
throw new NotImplementedException();
}
else
{
TransferMode = SIPDialogueTransferModesEnum.PassThru;
try
{
SIPEndPoint referOutboundProxy = null;
if (outboundProxy != null && IPAddress.IsLoopback(outboundProxy.Address))
{
referOutboundProxy = outboundProxy;
}
else if (!ProxySendFrom.IsNullOrBlank())
{
referOutboundProxy = new SIPEndPoint(new IPEndPoint(SIPEndPoint.ParseSIPEndPoint(ProxySendFrom).Address, m_defaultSIPPort));
}
else if (outboundProxy != null)
{
referOutboundProxy = outboundProxy;
}
SIPEndPoint localEndPoint = (referOutboundProxy != null) ? sipTransport.GetDefaultSIPEndPoint(referOutboundProxy.Protocol) : sipTransport.GetDefaultSIPEndPoint(GetRemoteTargetProtocol());
SIPRequest referRequest = GetReferRequest(localEndPoint, referTo);
SIPNonInviteTransaction referTransaction = sipTransport.CreateNonInviteTransaction(referRequest, null, localEndPoint, referOutboundProxy);
referTransaction.NonInviteTransactionFinalResponseReceived += referTransaction_NonInviteTransactionFinalResponseReceived;
referTransaction.SendReliableRequest();
}
catch (Exception excp)
{
logger.Error("Exception SIPDialogue Transfer. " + excp.Message);
throw;
}
}
}
