From 6a0ca57fdce5955a6e4dea96c2aba61cee0ee21b Mon Sep 17 00:00:00 2001
From: Mark Crane <markjcrane@gmail.com>
Date: Fri, 20 Dec 2013 22:15:18 +0000
Subject: [PATCH] Update valet park. 1. Set the orbit extension to return the
 call to the original extension that referred it if the call is not answered
 before the timeout. 2. If the parking lot is occupied return the call to the
 extension that tried to park it. Team effort by Gill, James, and Mark.

---
 .../switch/conf/dialplan/470_valet_park.xml   | 24 +++++++++++++++----
 1 file changed, 19 insertions(+), 5 deletions(-)

diff --git a/app/dialplan/resources/switch/conf/dialplan/470_valet_park.xml b/app/dialplan/resources/switch/conf/dialplan/470_valet_park.xml
index 7838e3d62c..81c36c7af4 100644
--- a/app/dialplan/resources/switch/conf/dialplan/470_valet_park.xml
+++ b/app/dialplan/resources/switch/conf/dialplan/470_valet_park.xml
@@ -1,9 +1,23 @@
 <context name="{v_context}">
-	<extension name="valet_park" app_uuid="3cc8363d-5ce3-48aa-8ac1-143cf297c4f7" enabled="true">
-		<condition field="destination_number" expression="^(park\+)?(\*590[0-9])$" >
-			<action application="set" data="valet_parking_timeout=300" />
-			<action application="set" data="valet_parking_orbit_exten=0" />
-			<action application="valet_park" data="park@${domain_name} $2" />
+	<extension name="valet_park" continue="true" app_uuid="3cc8363d-5ce3-48aa-8ac1-143cf297c4f7" enabled="true">
+		<condition field="destination_number" expression="^(park\+)?(\*59[0-9][0-9])$" break="never"/>
+		<condition field="${sip_h_Referred-By}" expression="sip:(.*)@.*" break="never">
+			<action application="set" data="referred_by_user=$1"/>
+		</condition>
+		<condition field="destination_number" expression="^(park\+)?(\*59[0-9][0-9])$" break="never">
+			<action application="set" data="park_in_use=false" inline="true"/>
+			<action application="set" data="park_lot=$2" inline="true"/>
+			<action application="log" data="INFO park_in_use is [${park_in_use}]"/>
+		</condition>
+		<condition field="destination_number" expression="^(park\+)?(\*59[0-9][0-9])$"/>
+		<condition field="${cond ${sip_h_Referred-By} == 0 ? false : true}" expression="true" break="never">
+			<action application="set" data="park_in_use=${regex ${valet_info park@${context}}|${park_lot}}" inline="true"/>
+		</condition>
+		<condition field="${park_in_use}" expression="true" break="never">
+			<action application="transfer" data="${Referred-By} XML ${context}"/>
+			<anti-action application="set" data="valet_parking_timeout=20"/>
+			<anti-action application="set" data="valet_parking_orbit_exten=${referred_by_user}"/>
+			<anti-action application="valet_park" data="park@${domain_name} ${park_lot}"/>
 		</condition>
 	</extension>
 </context>