From 15e85c12f9392246845f5c611f5faafe8660a9e2 Mon Sep 17 00:00:00 2001
From: arun <arun@nubati.net>
Date: Sat, 3 Feb 2007 04:57:04 +0000
Subject: added session to database

---
 create_database.sql |  2 +-
 db.php              | 23 +++++++++++++++++++++++
 index.php           | 12 +++++++++++-
 3 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/create_database.sql b/create_database.sql
index 88c41d9..bec2325 100644
--- a/create_database.sql
+++ b/create_database.sql
@@ -74,7 +74,7 @@ CREATE TABLE `Game` (
   `solo` enum('trumpless','jack','queen','trump','club','spade','heart','silent') default NULL,
   `startplayer` tinyint(4) default '1', 
   `status` enum('pre','play','gameover') default NULL,
-  `followup_of` int(11) default NULL,
+  `session` int(11) default NULL,
   `id` int(11) NOT NULL auto_increment,
   UNIQUE KEY `id` (`id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db.php b/db.php
index 1b047d3..38b788c 100644
--- a/db.php
+++ b/db.php
@@ -512,4 +512,27 @@ function DB_set_startplayer_by_gameid($id,$p)
   return;
 }
 
+function DB_get_session_by_gameid($id)
+{
+  $result = mysql_query("SELECT session FROM Game WHERE id=".DB_quote_smart($id));
+  $r      = mysql_fetch_array($result,MYSQL_NUM);
+  
+  if($r)
+    return $r[0];
+  else
+    return NULL;
+}
+
+function DB_get_max_session()
+{
+  $result = mysql_query("SELECT MAX(session) FROM Game");
+  $r      = mysql_fetch_array($result,MYSQL_NUM);
+  
+  if($r)
+    return $r[0];
+  else
+    return 0;
+}
+
+
 ?>
\ No newline at end of file
diff --git a/index.php b/index.php
index cbcc2f2..e58bae6 100644
--- a/index.php
+++ b/index.php
@@ -63,7 +63,17 @@ else if( myisset("PlayerA", "PlayerB","PlayerC","PlayerD" ))
   if(myisset("followup") )
     {
       $followup= $_REQUEST["followup"];
-      mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,'1','pre','$followup' ,NULL)");
+      $session = DB_get_session_by_gameid($followup);
+      if($session)
+	mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,'1','pre','$session' ,NULL)");
+      else
+	{
+	  /* get max session */
+	  $max = DB_get_max_session();
+	  $max++;
+	  mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,'1','pre','$max' ,NULL)");
+	  mysql_query("UPDATE Game SET session='".$max."' WHERE id=".DB_quote_smart($followup));
+	}
     }
   else
     mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,'1','pre', NULL ,NULL)");
-- 
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