1 files changed, 61 insertions, 0 deletions
diff --git a/app/controllers/call_routes_controller.rb b/app/controllers/call_routes_controller.rb
index 3977132..2dcd648 100644
--- a/app/controllers/call_routes_controller.rb
+++ b/app/controllers/call_routes_controller.rb
@@ -51,6 +51,7 @@ class CallRoutesController < ApplicationController
   def update
     @call_route = CallRoute.find(params[:id])
     spread_breadcrumbs
+
     if @call_route.update_attributes(call_route_parameter_params)
       redirect_to @call_route, :notice  => t('call_routes.controller.successfuly_updated')
     else
@@ -72,6 +73,20 @@ class CallRoutesController < ApplicationController
     render nothing: true
   end
 
+  def show_variables
+    @channel_variables = Hash.new()
+    file_name = '/var/log/freeswitch/variables'
+    if File.readable?(file_name)
+      File.readlines(file_name).each do |line|
+        key, delimeter, value = line.partition(': ')
+        key = to_channel_variable_name(key)
+        if !key.blank?
+          @channel_variables[key] = URI.unescape(value.gsub(/\n/, ''));
+        end
+      end
+    end
+  end
+
   private
   def call_route_parameter_params
     params.require(:call_route).permit(:routing_table, :name, :endpoint_type, :endpoint_id, :position)
@@ -84,4 +99,50 @@ class CallRoutesController < ApplicationController
     end
   end
 
+  def to_channel_variable_name(name)
+    variables_map = {
+      'Channel-State' => 'state',
+      'Channel-State-Number' => 'state_number',
+      'Channel-Name' => 'channel_name',
+      'Unique-ID' => 'uuid',
+      'Call-Direction' => 'direction',
+      'Answer-State' => 'state',
+      'Channel-Read-Codec-Name' => 'read_codec',
+      'Channel-Read-Codec-Rate' => 'read_rate',
+      'Channel-Write-Codec-Name' => 'write_codec',
+      'Channel-Write-Codec-Rate' => 'write_rate',
+      'Caller-Username' => 'username',
+      'Caller-Dialplan' => 'dialplan',
+      'Caller-Caller-ID-Name' => 'caller_id_name',
+      'Caller-Caller-ID-Number' => 'caller_id_number',
+      'Caller-ANI' => 'ani',
+      'Caller-ANI-II' => 'aniii',
+      'Caller-Network-Addr' => 'network_addr',
+      'Caller-Destination-Number' => 'destination_number',
+      'Caller-Unique-ID' => 'uuid',
+      'Caller-Source' => 'source',
+      'Caller-Context' => 'context',
+      'Caller-RDNIS' => 'rdnis',
+      'Caller-Channel-Name' => 'channel_name',
+      'Caller-Profile-Index' => 'profile_index',
+      'Caller-Channel-Created-Time' => 'created_time',
+      'Caller-Channel-Answered-Time' => 'answered_time',
+      'Caller-Channel-Hangup-Time' => 'hangup_time',
+      'Caller-Channel-Transfer-Time' => 'transfer_time',
+      'Caller-Screen-Bit' => 'screen_bit',
+      'Caller-Privacy-Hide-Name' => 'privacy_hide_name',
+      'Caller-Privacy-Hide-Number' => 'privacy_hide_number',
+    }
+
+    name = name.gsub(/[^a-zA-Z1-9_\-]/, '')
+
+    if variables_map[name]
+      return variables_map[name]
+    elsif name.match(/^variable_/)
+      return name.gsub(/^variable_/, '')
+    end
+
+    return nil
+  end
+
 end