From 9ec9a98e83076bb339d1d546fa445b2420e5a4fb Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Fri, 4 Feb 2011 07:35:10 +0000
Subject: A new connection handling mechanism.

---
 server/src/server.cc | 70 +++++++++++++++++++++++++++++++++-------------------
 1 file changed, 45 insertions(+), 25 deletions(-)

(limited to 'server/src/server.cc')

diff --git a/server/src/server.cc b/server/src/server.cc
index 6474fb5..1665bbf 100644
--- a/server/src/server.cc
+++ b/server/src/server.cc
@@ -32,7 +32,10 @@
 #include "httpd.h"
 #include "configuration.h"
 #include "environment.h"
+
 #include "connection.h"
+#include "client_connection.h"
+#include "admin_connection.h"
 
 class PracroHttpd : public Httpd {
 public:
@@ -51,52 +54,69 @@ public:
   void *begin(const std::string &url,
               const std::string &method,
               const std::string &version,
+              headers_t &getargs,
               headers_t &headers)
   {
-    std::string sessionid;
-    std::string patientid;
-    std::string templ;
-    if(headers.contains("SessionID")) sessionid = headers["SessionID"];
-    if(headers.contains("SessionPatientID"))
-      patientid = headers["SessionPatientID"];
-    if(headers.contains("SessionTemplate")) templ = headers["SessionTemplate"];
-    
-    bool commit = headers.contains("SessionCommit");
-    bool nocommit = headers.contains("SessionNoCommit");
-    bool discard = headers.contains("SessionDiscard");
+    Connection *connection = NULL;
+
+    if(headers.find("User-Agent") != headers.end() &&
+       headers["User-Agent"].find("Pracro") == std::string::npos) { // Admin
+      connection = new AdminConnection(env, getargs);
+    } else { // Pracro client
+      ClientConnection::Parameters parms;
+      if(headers.contains("SessionID"))
+        parms.sessionid = headers["SessionID"];
+      if(headers.contains("SessionPatientID"))
+        parms.patientid = headers["SessionPatientID"];
+      if(headers.contains("SessionTemplate"))
+        parms.templ = headers["SessionTemplate"];
+      
+      parms.commit = headers.contains("SessionCommit");
+      parms.nocommit = headers.contains("SessionNoCommit");
+      parms.discard = headers.contains("SessionDiscard");
 
-    Connection *connection = new Connection(env, sessionid, patientid, templ,
-                                            commit, discard, nocommit);
+      connection = new ClientConnection(env, parms);
+    }
 
     return connection;
   }
 
   bool data(void *ptr, const char *data, unsigned int data_size)
   {
-    Connection *connection = (Connection *)ptr;
-    connection->handle(data, data_size);
+    if(ptr) {
+      Connection *connection = (Connection *)ptr;
+      connection->handle(data, data_size);
+    }
     return true;
   }
 
   bool complete(void *ptr, Httpd::Reply &reply)
   {
-    Connection *connection = (Connection *)ptr;
+    if(ptr) {
+      Connection *connection = (Connection *)ptr;
 
-    // Flush and do commit/discard
-    connection->handle(NULL, 0);
+      // Flush and do commit/discard
+      connection->handle(NULL, 0);
+
+      reply.data = connection->getResponse();
+      reply.headers = connection->getHeaders();
+      reply.status = 200; // http 'OK'
+    } else {
+
+      reply.data = "Admin";
+      reply.status = 200; // http 'OK'
+
+    }
 
-    reply.data = connection->getResponse();
-    reply.headers["Content-Type"] = "text/plain; charset=UTF-8";
-    reply.headers["SessionID"] = connection->getSessionID();
-    reply.status = 200; // http 'OK'
-    
     return true;
   }
 
   void cleanup(void *ptr)
   {
-    Connection *connection = (Connection *)ptr;
-    delete connection;
+    if(ptr) {
+      Connection *connection = (Connection *)ptr;
+      delete connection;
+    }
   }
 
 private:
-- 
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