Reworked index.php a little, though something is going wrong with my session variables

--HG--
branch : quitta-gsoc-2013

code/ryzom/tools/server/ryzom_ams/ams_lib/autoload/users.php

@@ -335,6 +335,9 @@ class Users{
                     if($hashed_input_pass == $row['Password']){
                          //handle successful login
                          print("nice welcome!");
+                         $_SESSION['user'] = $params['name'];
+                         $_SESSION['permission'] = $row['Permission'];
+                         print( $_SESSION['user']);
                          return "success";
                     }else{
                          //handle login failure

code/ryzom/tools/server/ryzom_ams/www/html/index.php

@@ -3,33 +3,49 @@ error_reporting(E_ALL);
 ini_set('display_errors', 'on');
 require( '../config.php' );
 require( '../../ams_lib/libinclude.php' );
-//default page
-$page = 'login';
+session_start();
 
+print("[" . $_SESSION['user'] . "] ");
 
+//Decide what page to load
+if(isset($_SESSION['user'])){
+     $page = 'home';
+}else{
+     //default page
+     $page = 'login';   
+}
+
+if ( isset( $_GET["page"] ) ){
+     $page = $_GET["page"];
+     }
+
+//perform an action in case one is specified
 if ( isset( $_POST["function"] ) ){
      require( "inc/" . $_POST["function"] . ".php" );
-     $tempReturn = $_POST["function"]();
+     $return = $_POST["function"]();
 }
 
+
 function loadpage ( $page ){
      require_once( 'autoload/' . $page . '.php' );
-     }
-
-if ( isset( $_GET["page"] ) ){
-     $page = $_GET["page"];
-     }
+}
 
-//Page Handling
-if($page == 'login' || $page == 'register'){
-     $no_visible_elements = 'TRUE';
+//Set permission
+if(isset($_SESSION['Permission'])){
+     $return['permission'] = $_SESSION['Permission'];
+}else{
+     //default permission
+     $return['permission'] = 0; 
 }
 
-if ( isset($functionReturn) ){
-     $return = array_merge(array( 'permission' => 1, 'no_visible_elements' => $no_visible_elements ),$functionReturn);
+
+//hide sidebar + topbar in case of login/register
+if($page == 'login' || $page == 'register'){
+     $return['no_visible_elements'] = 'TRUE';
 }else{
-     $return = array( 'permission' => 1, 'no_visible_elements' => $no_visible_elements );
+     $return['no_visible_elements'] = 'FALSE';
 }
-//print_r($return);
 
 helpers :: loadTemplate( $page , $return );
+
+session_destroy();

code/ryzom/tools/server/ryzom_ams/www/html/sql/db.sql

@@ -8,6 +8,7 @@ CREATE TABLE IF NOT EXISTS `ams_user` (
   `Login` varchar(64) NOT NULL DEFAULT '',
   `Password` varchar(13) DEFAULT NULL,
   `Email` varchar(255) NOT NULL DEFAULT '',
+  `Permission` int(3) NOT NULL DEFAULT 1,
   PRIMARY KEY (`UId`)
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='contains all users information for ryzom_ams';