public DialPlanCommand(DialPlanOpsEnum opType, string dst, int priority, string command, List <SIPProvider> sipProviders)
{
Operation = opType;
Destination = dst;
Priority = priority;
SIPProviders = sipProviders;
int startBracketIndex = command.IndexOf("(");
int endBracketIndex = command.IndexOf(")");
int dataLength = endBracketIndex - startBracketIndex - 1;
Command = command.Substring(0, startBracketIndex);
Data = command.Substring(startBracketIndex + 1, dataLength);
}
public DialPlanCommand(DialPlanOpsEnum opType, string dst, int priority, string command, List<SIPProvider> sipProviders)
{
Operation = opType;
Destination = dst;
Priority = priority;
SIPProviders = sipProviders;
int startBracketIndex = command.IndexOf("(");
int endBracketIndex = command.IndexOf(")");
int dataLength = endBracketIndex - startBracketIndex - 1;
Command = command.Substring(0, startBracketIndex);
Data = command.Substring(startBracketIndex + 1, dataLength);
}
private void ParseDialPlan(string[] dialPlanEntries)
{
try
{
if (dialPlanEntries != null)
{
foreach (string line in dialPlanEntries)
{
if (line == null || line.Trim().Length == 0 || line.Trim().StartsWith(";"))
{
// Do nothing, blank or comment line.
}
else
{
if (line.Trim().StartsWith(DIALPLAN_LINESTART_KEY))
{
// Split the line on the exten => data to get the data now that the line is recognised as a valid extension line.
string op = Regex.Match(line, @"exten\s*(?<op>[=~>]+).+").Result("${op}");
DialPlanOpsEnum opType = DialPlanOpTypes.GetDialPlanOp(op);
string[] lineFields = Regex.Split(line, op);
if (lineFields == null || lineFields.Length <= 1)
{
logger.Warn("Dial plan line was invalid ignored: " + line);
}
else
{
string dstPattern = null;
int priority = 1;
string app = null;
if (opType == DialPlanOpsEnum.Regex)
{
// Check for regex delimiter characters before splitting up the command line. If the regex contains commas it needs to be extracted first.
if (lineFields[1].Trim().StartsWith(REGEX_DELIMITER_CHAR.ToString()))
{
int endDelimIndex = lineFields[1].Trim().Substring(1).IndexOf(REGEX_DELIMITER_CHAR);
dstPattern = lineFields[1].Trim().Substring(1, endDelimIndex);
string[] dataFields = lineFields[1].Trim().Substring(endDelimIndex + 3).Split(new char[] { ',' }, 2);
priority = Convert.ToInt32(dataFields[0]);
app = dataFields[1];
}
}
if (dstPattern == null)
{
string[] dataFields = lineFields[1].Trim().Split(new char[] { ',' }, 3);
if (dataFields == null || dataFields.Length <= 2)
{
logger.Warn("Dial plan line was invalid ignored: " + line);
}
else
{
dstPattern = dataFields[0];
priority = Convert.ToInt32(dataFields[1]);
app = dataFields[2];
}
}
if (dstPattern != null && app != null)
{
DialPlanCommand command = new DialPlanCommand(opType, dstPattern, priority, app, m_sipProviders);
m_commands.Add(command);
}
}
}
else
{
logger.Warn("Unknown dial plan command ignored: " + line);
}
}
}
}
}
catch (Exception excp)
{
logger.Error("Exception ParseDialPlan. " + excp.Message);
throw excp;
}
}
