Merge branch 'develop'5.1-beta5

1 files changed, 83 insertions, 0 deletions

diff --git a/misc/freeswitch/scripts/dialplan/call_parking.lua b/misc/freeswitch/scripts/dialplan/call_parking.lua
new file mode 100644
index 0000000..cc2cf4b
--- /dev/null
+++ b/misc/freeswitch/scripts/dialplan/call_parking.lua
@@ -0,0 +1,83 @@
+-- Gemeinschaft 5 module: call parking class
+-- (c) AMOOMA GmbH 2013
+-- 
+
+module(...,package.seeall)
+
+PARKING_STALL_FORMAT = '[0-9A-Z_%+%-]+';
+UUID_FORMAT = '[0-9a-f%-]+';
+
+CallParking = {}
+
+-- create acd object
+function CallParking.new(self, arg)
+  arg = arg or {}
+  object = arg.object or {}
+  setmetatable(object, self);
+  self.__index = self;
+  self.class = 'parkingstall';
+  self.log = arg.log;
+  self.database = arg.database;
+  self.lot = arg.lot or 'default';
+  self.caller = arg.caller;
+  return object;
+end
+
+
+function CallParking.find_by_name(self, name)
+  local sql_query = 'SELECT * FROM `parking_stalls` WHERE `name`= '.. self.database:escape(name, '"') .. ' LIMIT 1';
+  local parking_stall = nil;
+
+  self.database:query(sql_query, function(entry)
+    parking_stall = CallParking:new(self);
+    parking_stall.record = entry;
+    parking_stall.id = tonumber(entry.id);
+    parking_stall.name = entry.name;
+  end)
+
+  return parking_stall;
+end
+
+
+function CallParking.list_occupied(self, lot)
+  lot = lot or self.lot;
+
+  require 'common.fapi'
+  local valet_info = common.fapi.FApi:new{ log = self.log }:execute('valet_info', lot);
+
+  local parking_stalls = {};
+  tostring(valet_info):gsub('<extension uuid="(' .. UUID_FORMAT .. ')">(' .. PARKING_STALL_FORMAT .. ')</extension>', function(channel_uuid, parking_stall)
+    parking_stalls[parking_stall] = channel_uuid;
+  end);
+
+  return parking_stalls;
+end
+
+
+function CallParking.occupied(self)
+  local occupied_stalls = self:list_occupied();
+  if occupied_stalls then
+    return occupied_stalls[self.name];
+  end
+end
+
+
+function CallParking.park_retrieve(self)
+  self.caller:execute("valet_park",  self.lot .. ' ' .. self.name);
+end
+
+
+function CallParking.park(self)
+  if self:occupied() then
+    return false;
+  end
+  self.caller:execute("valet_park",  self.lot .. ' ' .. self.name);
+end
+
+
+function CallParking.retrieve(self)
+  if not self:occupied() then
+    return false;
+  end
+  self.caller:execute("valet_park",  self.lot .. ' ' .. self.name);
+end