Start of GS5.

1 files changed, 84 insertions, 0 deletions

diff --git a/misc/freeswitch/scripts/dialplan/presence.lua b/misc/freeswitch/scripts/dialplan/presence.lua
new file mode 100644
index 0000000..234b908
--- /dev/null
+++ b/misc/freeswitch/scripts/dialplan/presence.lua
@@ -0,0 +1,84 @@
+-- Gemeinschaft 5 module: presence class
+-- (c) AMOOMA GmbH 2012
+-- 
+
+module(...,package.seeall)
+
+Presence = {}
+
+-- Create Presence object
+function Presence.new(self, arg)
+  arg = arg or {}
+  object = arg.object or {}
+  setmetatable(object, self)
+  self.__index = self
+  self.log = arg.log;
+  self.domain = arg.domain;
+  self.uuid = arg.uuid;
+  self.inbound = arg.inbound;
+  self.accounts = arg.accounts;
+
+  return object
+end
+
+
+function Presence.init(self, arg)
+  self.log = arg.log or self.log;
+  self.domain = arg.domain or self.domain;
+  self.uuid = arg.uuid or self.uuid;
+  self.inbound = arg.inbound or self.inbound;
+  self.accounts = arg.accounts or self.accounts;
+end
+
+
+function Presence.set(self, state, caller_number)
+  if not self.accounts or #self.accounts == 0 then
+    return nil;
+  end
+
+  state = state or "terminated";
+  local direction = "outbound";
+  
+  if self.inbound then
+    direction = "inbound";
+  end
+
+  for index, account in pairs(self.accounts) do
+    if account ~= '' then
+      local event = freeswitch.Event('PRESENCE_IN');
+      event:addHeader('proto', 'sip');
+      event:addHeader('from', account .. '@' .. self.domain);
+      event:addHeader('event_type', 'presence');
+      event:addHeader('alt_event_type', 'dialog');
+      event:addHeader('presence-call-direction', direction);
+      event:addHeader('answer-state', state);
+      event:addHeader('unique-id', self.uuid);
+      if caller_number then
+        if self.inbound then
+          event:addHeader('Caller-Destination-Number', caller_number);
+        else
+          event:addHeader('Other-Leg-Caller-ID-Number', caller_number);
+        end
+      end
+      event:fire();
+      self.log:debug('PRESENCE - account: ' .. account .. '@' .. self.domain .. ', state: ' .. state .. ', direction: ' .. direction .. ', uid: ' ..self.uuid);
+    end
+  end
+
+  return true;
+end
+
+
+function Presence.early(self, caller_number)
+  return self:set("early", caller_number);
+end
+
+
+function Presence.confirmed(self, caller_number)
+  return self:set("confirmed", caller_number);
+end
+
+
+function Presence.terminated(self, caller_number)
+  return self:set("terminated", caller_number);
+end