From 316ed87550c92c265783f07a88a1a02e93f90668 Mon Sep 17 00:00:00 2001
From: costin <costin@gmail.com>
Date: Wed, 9 Feb 2011 17:56:39 +0000
Subject: [PATCH] Add another option for sending URLs via an XMPP bot.
 Experimental - I'm testing.

---
 .../chrometophone/server/SendServlet.java     |  4 +-
 .../chrometophone/server/XMPPSendServlet.java | 91 +++++++++++++++++++
 2 files changed, 93 insertions(+), 2 deletions(-)
 create mode 100644 appengine/src/com/google/android/chrometophone/server/XMPPSendServlet.java

diff --git a/appengine/src/com/google/android/chrometophone/server/SendServlet.java b/appengine/src/com/google/android/chrometophone/server/SendServlet.java
index 5b0c30c..419f225 100644
--- a/appengine/src/com/google/android/chrometophone/server/SendServlet.java
+++ b/appengine/src/com/google/android/chrometophone/server/SendServlet.java
@@ -33,7 +33,7 @@ import com.google.appengine.api.users.User;
 
 @SuppressWarnings("serial")
 public class SendServlet extends HttpServlet {
-    private static final Logger log =
+    static final Logger log =
         Logger.getLogger(SendServlet.class.getName());
     private static final String OK_STATUS = "OK";
     private static final String LOGIN_REQUIRED_STATUS = "LOGIN_REQUIRED";
@@ -79,7 +79,7 @@ public class SendServlet extends HttpServlet {
         }
     }
 
-    private boolean doSendToDevice(String url, String title, String sel, String userAccount,
+    protected boolean doSendToDevice(String url, String title, String sel, String userAccount,
             String deviceName, String deviceType, HttpServletResponse resp) throws IOException {
 
         // ok = we sent to at least one device.
diff --git a/appengine/src/com/google/android/chrometophone/server/XMPPSendServlet.java b/appengine/src/com/google/android/chrometophone/server/XMPPSendServlet.java
new file mode 100644
index 0000000..0972a05
--- /dev/null
+++ b/appengine/src/com/google/android/chrometophone/server/XMPPSendServlet.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.android.chrometophone.server;
+
+import java.io.IOException;
+import java.net.URLDecoder;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.google.appengine.api.users.User;
+import com.google.appengine.api.xmpp.JID;
+import com.google.appengine.api.xmpp.Message;
+import com.google.appengine.api.xmpp.XMPPService;
+import com.google.appengine.api.xmpp.XMPPServiceFactory;
+
+/**
+ * Receives XMPP messages sent to chrometophone@appspot.com or
+ * foo@chrometophone.appspotchat.com.
+ * 
+ * TODO: we can use the address to identify a specific device ( phoneID@... )
+ * 
+ * The sender is trusted - authenticated with its XMPP client/server.
+ * 
+ * The chat message can be either a simple URL, or the same as what SendServlet
+ * expects, i.e. form-data encoded name/value pairs.
+ */
+@SuppressWarnings("serial")
+public class XMPPSendServlet extends SendServlet {
+
+    @Override
+    public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
+        XMPPService xmpp = XMPPServiceFactory.getXMPPService();
+        Message message = xmpp.parseMessage(req);
+
+        JID fromJid = message.getFromJid();
+        String body = message.getBody();
+
+        String jid = fromJid.getId();
+        int resIdx = jid.indexOf("/");
+        if (resIdx > 0) {
+            jid = jid.substring(0, resIdx);
+        }
+        
+        Map<String, String> params = new HashMap<String, String>();
+        String[] bodyParts = body.split("&");
+        for (String part: bodyParts) {
+            String[] keyValue = part.split("=");
+            if (keyValue.length > 1) {
+                params.put(keyValue[0], URLDecoder.decode(keyValue[1], "UTF-8"));
+            }
+        }
+        
+        String sel = params.get("sel");
+        if (sel == null) sel = "";  // optional
+
+        String title = params.get("title");
+        if (title == null) title = "";  // optional
+
+        String url = params.get("url");
+        if (url == null) {
+            // Assume the body is the URL - will be sent to all 
+            // registered devices.
+            url = body;
+        }
+        
+        String deviceName = params.get("deviceName");
+        String deviceType = params.get("deviceType");
+
+        
+        log.info("Sending " + jid);
+        doSendToDevice(url, title, sel, jid,
+                    deviceName, deviceType, resp);
+    }
+}