From d5cf65e7d10bc3ee03ce2cef0cdb2b4d72404c69 Mon Sep 17 00:00:00 2001
From: pedro_morgan <pedro_morgan@ispconfig3>
Date: Sun, 19 Aug 2007 20:57:07 -0400
Subject: [PATCH] Minor interface tidyup

---
 interface/lib/app.inc.php |   36 +++++++++++++++++++++---------------
 1 files changed, 21 insertions(+), 15 deletions(-)

diff --git a/interface/lib/app.inc.php b/interface/lib/app.inc.php
index a43759a..2540998 100644
--- a/interface/lib/app.inc.php
+++ b/interface/lib/app.inc.php
@@ -53,26 +53,28 @@
 				$this->load('db_'.$this->_conf['db_type']);
 				$this->db = new db;
 		}
-		if($this->_conf['start_session'] == true) {
+		
+		//* Start the session
+		if($conf["start_session"] == true) {
 			session_start();
-            //* Initialise vars if session is not set
-            if( !isset($_SESSION['s']['id']) ){
-                $_SESSION['s'] = array( 'id' => session_id(), 
-                                        'theme' => $this->_conf['theme'], 
-                                        'language' => $this->_conf['language']
-                                        );
-            }
+			
+			//* Initialize session variables
+			if(!isset($_SESSION['s']['id']) ) $_SESSION['s']['id'] = session_id();
+			if(empty($_SESSION['s']['theme'])) $_SESSION['s']['theme'] = $conf['theme'];
+			if(empty($_SESSION['s']['language'])) $_SESSION['s']['language'] = $conf['language'];
 		}
 	}
 
 	public function uses($classes)
     {	
-		$cl = explode(',',$classes);
+        $cl = explode(',',$classes);
 		if(is_array($cl)) {
 			foreach($cl as $classname){
+				$classname = trim($classname);
+                //* Class is not loaded so load it
 				if(!array_key_exists($classname, $this->_loaded_classes)){
-					include_once($this->_conf['classpath'] . '/'.$classname.'.inc.php');
-					$this->$classname = new $classname;
+					require_once($this->_conf['classpath'] . '/'.$classname.'.inc.php');
+					$this->$classname = new $classname();
 					$this->_loaded_classes[$classname] = true;
 				}
 			}
@@ -81,9 +83,10 @@
 
 	public function load($files)
     {	
-		$fl = explode(',',$files);
+		$fl = explode(',', $files);
 		if(is_array($fl)) {
-			foreach($fl as $file) {
+			foreach($fl as $file){
+				$file = trim($file);
 				include_once($this->_conf['classpath'] . '/'.$file.'.inc.php');
 			}
 		}
@@ -124,7 +127,7 @@
 <table width="100%" border="0" cellspacing="0" cellpadding="2">
 <tr>
 <td class="error"><b>Error:</b><br>'.$msg;
-		if($next_link != "") $msg .= '<a href="'.$next_link.'">Next</a><br>';
+		if($next_link != '') $msg .= '<a href="'.$next_link.'">Next</a><br>';
 		$msg .= '</td>
 </tr>
 </table>
@@ -165,7 +168,10 @@
 		}
 		$this->tpl->setVar('app_title', $this->_conf['app_title']);
 		$this->tpl->setVar('delete_confirmation', $this->lng('delete_confirmation'));
-		$this->tpl->setVar('app_module', $_SESSION['s']['module']['name']);
+        //print_r($_SESSION);
+		if(isset($_SESSION['s']['module']['name'])) {
+			$this->tpl->setVar('app_module', $_SESSION['s']['module']['name']);
+		}
 		if(isset($_SESSION['s']['user']) && $_SESSION['s']['user']['typ'] == 'admin') {
 			$this->tpl->setVar('is_admin', 1);
 		}

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