From 4fae45e28106aede04c7524d89a45a94c281576c Mon Sep 17 00:00:00 2001
From: Abyss777 <abyss@fox5.ru>
Date: Wed, 24 Jan 2018 15:05:39 +0500
Subject: Improve incoming SMS handling

---
 src/org/traccar/smpp/ClientSmppSessionHandler.java | 17 +++++++----------
 src/org/traccar/smpp/SmppClient.java               |  6 ++++++
 2 files changed, 13 insertions(+), 10 deletions(-)

(limited to 'src/org/traccar')

diff --git a/src/org/traccar/smpp/ClientSmppSessionHandler.java b/src/org/traccar/smpp/ClientSmppSessionHandler.java
index 77f75273e..69ef9af41 100644
--- a/src/org/traccar/smpp/ClientSmppSessionHandler.java
+++ b/src/org/traccar/smpp/ClientSmppSessionHandler.java
@@ -25,6 +25,7 @@ import com.cloudhopper.smpp.impl.DefaultSmppSessionHandler;
 import com.cloudhopper.smpp.pdu.DeliverSm;
 import com.cloudhopper.smpp.pdu.PduRequest;
 import com.cloudhopper.smpp.pdu.PduResponse;
+import com.cloudhopper.smpp.util.SmppUtil;
 
 public class ClientSmppSessionHandler extends DefaultSmppSessionHandler {
 
@@ -44,16 +45,12 @@ public class ClientSmppSessionHandler extends DefaultSmppSessionHandler {
         PduResponse response = null;
         try {
             if (request instanceof DeliverSm) {
-                if (request.getOptionalParameters() != null) {
-                    Log.debug("SMS Message Delivered: "
-                            + request.getOptionalParameter(SmppConstants.TAG_RECEIPTED_MSG_ID).getValueAsString()
-                            + ", State: "
-                            + request.getOptionalParameter(SmppConstants.TAG_MSG_STATE).getValueAsByte());
-                } else {
-                    String sourceAddress = ((DeliverSm) request).getSourceAddress().getAddress();
-                    String message = CharsetUtil.decode(((DeliverSm) request).getShortMessage(),
-                            smppClient.mapDataCodingToCharset(((DeliverSm) request).getDataCoding()));
-                    Log.debug("SMS Message Received: " + message.trim() + ", Source Address: " + sourceAddress);
+                String sourceAddress = ((DeliverSm) request).getSourceAddress().getAddress();
+                String message = CharsetUtil.decode(((DeliverSm) request).getShortMessage(),
+                        smppClient.mapDataCodingToCharset(((DeliverSm) request).getDataCoding()));
+                Log.debug("SMS Message Received: " + message.trim() + ", Source Address: " + sourceAddress);
+
+                if (!SmppUtil.isMessageTypeAnyDeliveryReceipt(((DeliverSm) request).getEsmClass())) {
                     TextMessageEventHandler.handleTextMessage(sourceAddress, message);
                 }
             }
diff --git a/src/org/traccar/smpp/SmppClient.java b/src/org/traccar/smpp/SmppClient.java
index 122bbaea1..7add1d97c 100644
--- a/src/org/traccar/smpp/SmppClient.java
+++ b/src/org/traccar/smpp/SmppClient.java
@@ -61,6 +61,7 @@ public class SmppClient {
     private String sourceAddress;
     private String commandSourceAddress;
     private int submitTimeout;
+    private boolean requestDrl;
     private String notificationsCharsetName;
     private byte notificationsDataCoding;
     private String commandsCharsetName;
@@ -90,6 +91,8 @@ public class SmppClient {
         commandSourceAddress = Context.getConfig().getString("sms.smpp.commandSourceAddress", sourceAddress);
         submitTimeout = Context.getConfig().getInteger("sms.smpp.submitTimeout", 10000);
 
+        requestDrl = Context.getConfig().getBoolean("sms.smpp.requestDrl");
+
         notificationsCharsetName = Context.getConfig().getString("sms.smpp.notificationsCharset",
                 CharsetUtil.NAME_UCS_2);
         notificationsDataCoding = (byte) Context.getConfig().getInteger("sms.smpp.notificationsDataCoding",
@@ -209,6 +212,9 @@ public class SmppClient {
             byte[] textBytes;
             textBytes = CharsetUtil.encode(message, command ? commandsCharsetName : notificationsCharsetName);
             submit.setDataCoding(command ? commandsDataCoding : notificationsDataCoding);
+            if (requestDrl) {
+                submit.setRegisteredDelivery(SmppConstants.REGISTERED_DELIVERY_SMSC_RECEIPT_REQUESTED);
+            }
             submit.setShortMessage(textBytes);
             submit.setSourceAddress(command ? new Address(commandSourceTon, commandSourceNpi, commandSourceAddress)
                     : new Address(sourceTon, sourceNpi, sourceAddress));
-- 
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