Merge branch 'edge' of github.com:ktgit/knowledgetree into edge

Paul Barrett
2 parents fa2ad31d 372449a1
Showing 49 changed files with 3769 additions and 4134 deletions
setup/firstlogin/config/commercial_config.xml
setup/firstlogin/config/community_config.xml
setup/firstlogin/config/config.xml
setup/firstlogin/firstlogin.php
setup/firstlogin/firstloginUtil.php
setup/firstlogin/firstloginWizard.php
setup/firstlogin/index.php
setup/firstlogin/session.php
setup/firstlogin/step.php
setup/firstlogin/stepAction.php
setup/firstlogin/steps/fsComplete.php
setup/firstlogin/steps/fsTemplates.php
setup/firstlogin/templates/complete.tpl
setup/firstlogin/templates/error.tpl
setup/firstlogin/templates/errors.tpl
setup/firstlogin/templates/templates.tpl
setup/firstlogin/templates/wizard.tpl
setup/migrate/migrateWizard.php
setup/migrate/migrater.php
setup/migrate/session.php
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+    Document   : config.xml
+    Created on : 01 July 2009, 9:57 AM
+    Author     : KnowledgeTree Team
+    Description: Commercial steps
+-->
+
+<firstlogin version="3.7" type="Commercial Edition">
+    <steps>
+        <step name="Apply Folder Template">templates</step>
+        <step name="Complete">complete</step>
+    </steps>
+ </firstlogin>
 \ No newline at end of file
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+    Document   : config.xml
+    Created on : 01 July 2009, 9:57 AM
+    Author     : KnowledgeTree Team
+    Description: First login steps
+-->
+
+<migrate version="3.7" type="Commercial Edition">
+    <steps>
+        <step name="Apply Folder Template">templates</step>
+        <step name="Complete">complete</step>
+    </steps>
+ </migrate>
 \ No newline at end of file
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+    Document   : config.xml
+    Created on : 01 July 2009, 9:57 AM
+    Author     : KnowledgeTree Team
+    Description: First login steps
+-->
+
+<migrate version="3.7" type="Commercial Edition">
+    <steps>
+        <step name="Apply Folder Template">templates</step>
+        <step name="Complete">complete</step>
+    </steps>
+ </migrate>
 \ No newline at end of file
+<?php
+/**
+* Controller.
+*
+* KnowledgeTree Community Edition
+* Document Management Made Simple
+* Copyright (C) 2008, 2009, 2010 KnowledgeTree Inc.
+*
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License version 3 as published by the
+* Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+* details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
+* California 94120-7775, or email info@knowledgetree.com.
+*
+* The interactive user interfaces in modified source and object code versions
+* of this program must display Appropriate Legal Notices, as required under
+* Section 5 of the GNU General Public License version 3.
+*
+* In accordance with Section 7(b) of the GNU General Public License version 3,
+* these Appropriate Legal Notices must retain the display of the "Powered by
+* KnowledgeTree" logo and retain the original copyright notice. If the display of the
+* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
+* must display the words "Powered by KnowledgeTree" and retain the original
+* copyright notice.
+* Contributor( s): ______________________________________
+*/
+
+/**
+*
+* @copyright 2008-2010, KnowledgeTree Inc.
+* @license GNU General Public License version 3
+* @author KnowledgeTree Team
+* @package Fist Start Wizard
+* @version Version 0.1
+*/
+
+class FirstLogin {
+	/**
+	* Reference to simple xml object
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var object SimpleXMLElement
+	*/
+    protected $simpleXmlObj = null;
+
+	/**
+	* Reference to step action object
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var object StepAction
+	*/
+    protected $stepAction = null;
+
+	/**
+	* Reference to session object
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var object Session
+	*/
+    protected $session = null;
+
+	/**
+	* List of steps as strings
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var array string
+	*/
+    protected $stepClassNames = array();
+
+	/**
+	* List of steps as human readable strings
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var array string
+	*/
+	protected $stepNames = array();
+
+	/**
+	* List of steps as human readable strings
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var array string
+	*/
+	protected $stepObjects = array();
+
+	/**
+	* Order in which steps have to be done
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var array string
+	*/
+	protected $orders = array();
+
+	/**
+	* List of properties
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var array string
+	*/
+	protected $properties = array();
+
+	/**
+	* Flag if a step object needs confirmation
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var boolean
+	*/
+    protected $stepConfirmation = false;
+
+	/**
+	* Flag if a step object needs confirmation
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var boolean
+	*/
+    protected $stepDisplayFirst = false;
+
+    private $action = '';
+
+	/**
+	* Constructs object
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param object Session $session Instance of the Session object
+ 	*/
+    public function __construct($session = null) {
+        $this->session = $session;
+    }
+
+	/**
+	* Read xml configuration file
+	*
+	* @author KnowledgeTree Team
+	* @param string $name of config file
+	* @access private
+	* @return object
+	*/
+    private function _readXml($name = "config.xml") {
+    	try {
+        	$this->simpleXmlObj = simplexml_load_file(CONF_DIR.INSTALL_TYPE."_$name");
+    	} catch (Exception $e) {
+    		$util = new FirstLoginUtil();
+    		$util->error("Error reading configuration file: $e");
+    		exit();
+    	}
+    }
+
+	/**
+	* Checks if first step
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return boolean
+	*/
+    private function _firstStep() {
+        if(isset($_GET['step_name'])) {
+            return false;
+        }
+
+        return true;
+    }
+
+	/**
+	* Checks if first step
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return boolean
+	*/
+    private function _firstStepPeriod() {
+        if(isset($_GET['step_name'])) {
+        	if($_GET['step_name'] != 'installation')
+            	return false;
+        }
+
+        return true;
+    }
+
+	/**
+	* Returns next step
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return string
+	*/
+    private function _getNextStep() {
+        return $this->_getStepName(1);
+    }
+
+	/**
+	* Returns previous step
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return string
+	*/
+    private function _getPreviousStep() {
+        return $this->_getStepName(-1);
+    }
+
+	/**
+	* Returns the step name, given a position
+	*
+	* @author KnowledgeTree Team
+	* @param integer $pos current position
+	* @access private
+	* @return string $name
+	*/
+    private function _getStepName($pos = 0) {
+        if($this->_firstStep()) {
+            $step = (string) $this->simpleXmlObj->steps->step[0];
+        } else {
+            $pos += $this->getStepPosition();
+            $step = (string) $this->simpleXmlObj->steps->step[$pos];
+        }
+
+        return $step;
+    }
+
+	/**
+	* Executes next step
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return string
+	*/
+    private function _proceed() {
+        $step_name = $this->_getNextStep();
+
+        return $this->_runStepAction($step_name);
+    }
+
+	/**
+	* Executes previous step
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return string
+	*/
+    private function _backward() {
+        $step_name = $this->_getPreviousStep();
+
+        return $this->_runStepAction($step_name);
+    }
+
+	/**
+	* Executes step landing
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return string
+	*/
+    private function _landing() {
+        $step_name = $this->_getStepName();
+
+        return $this->_runStepAction($step_name);
+    }
+
+	/**
+	* Executes step based on step class name
+	*
+	* @author KnowledgeTree Team
+	* @param string $step_name
+	* @access private
+	* @return string
+	*/
+    private function _runStepAction($stepName) {
+        $this->stepAction = new stepAction($stepName);
+        $this->stepAction->setUpStepAction($this->getSteps(), $this->getStepNames(), $this->getStepConfirmation(), $this->stepDisplayFirst(), $this->getSession(), $this->getProperties());
+
+        return $this->stepAction->doAction();
+    }
+
+    private function stepDisplayFirst() {
+    	if($this->action == 'edit')
+    		return false; //
+    	$class = $this->stepAction->createStep(); // Get step class
+    	return $class->displayFirst(); // Check if class needs to display first
+    }
+
+	/**
+	* Set steps class names in string format
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return array
+	*/
+    private function _getOrders() {
+        return $this->orders;
+    }
+
+	/**
+	* Set steps as names
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return void
+	*/
+    private function _xmlStepsToArray() {
+    	if(isset($this->simpleXmlObj)) {
+	        foreach($this->simpleXmlObj->steps->step as $d_step) {
+	        	$step_name = (string) $d_step[0];
+	            $this->stepClassNames[] = $step_name;
+	        }
+	        $this->_loadToSession('stepClassNames', $this->stepClassNames);
+    	}
+    }
+
+	/**
+	* Set steps as human readable strings
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return void
+	*/
+    private function _xmlStepsNames() {
+    	if(isset($this->simpleXmlObj)) {
+	        foreach($this->simpleXmlObj->steps->step as $d_step) {
+	        	$step_name = (string) $d_step[0];
+	            $this->stepNames[$step_name] = (string) $d_step['name'];
+	        }
+	        $this->_loadToSession('stepNames', $this->stepNames);
+    	}
+    }
+
+	/**
+	* Set steps order
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return void
+	*/
+    private function _xmlStepsOrders() {
+    	if(isset($this->simpleXmlObj)) {
+	        foreach($this->simpleXmlObj->steps->step as $d_step) {
+				if(isset($d_step['order'])) {
+					$step_name = (string) $d_step[0];
+					$order = (string) $d_step['order'];
+	            	$this->orders[$order] = $step_name; // Store step order
+	            }
+	        }
+	        $this->_loadToSession('orders', $this->orders);
+    	}
+    }
+
+	/**
+	* Set properties
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return void
+	*/
+    private function _xmlProperties() {
+    	if(isset($this->simpleXmlObj)) {
+    		$this->properties['fl_version'] = (string) $this->simpleXmlObj['version'];
+    		$this->properties['fl_type'] = (string) $this->simpleXmlObj['type'];
+			$this->_loadToSession('properties', $this->properties);
+    	}
+    }
+
+	/**
+	* Steps
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return void
+	*/
+    private function _runSteps() {
+    	$steps = $this->_getOrders();
+    	for ($i=1; $i< count($steps)+1; $i++) {
+    		$this->_helper($steps[$i]);
+    	}
+
+    	$this->_complete();
+    }
+
+	/**
+	* Complete cleanup process
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return void
+	*/
+    private function _complete() {
+    	touch("firstlogin");
+    }
+
+	/**
+	* Steps helper
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return void
+	*/
+    private function _helper($className) {
+    	$stepAction = new stepAction($className); // Instantiate a step action
+    	$class = $stepAction->createStep(); // Get step class
+    	if($class) { // Check if class Exists
+	    	if($class->run()) { // Check if step needs to be run
+				$class->setDataFromSession($className); // Set Session Information
+				$class->setPostConfig(); // Set any posted variables
+				$class->Step(); // Run step
+	    	}
+    	} else {
+    		$util = new firstloginUtil();
+    		$util->error("Class File Missing in Step Directory: $className");
+    		exit();
+    	}
+    }
+
+	/**
+	* Reset all session information on welcome landing
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access private
+	* @return void
+	*/
+    private function _resetSessions() {
+    	if($this->session) {
+	    	if($this->_firstStepPeriod()) {
+	    		foreach ($this->getSteps() as $class) {
+	    			$this->session->un_setClass($class);
+	    		}
+	    		foreach ($this->getStepNames() as $class) {
+	    			$this->session->un_setClass($class);
+	    		}
+	    		foreach ($this->_getOrders() as $class) {
+	    			$this->session->un_setClass($class);
+	    		}
+	    	}
+    	}
+    }
+
+    function _loadFromSessions() {
+        $this->stepClassNames = $this->session->get('stepClassNames');
+        if(!$this->stepClassNames) {
+    		$this->_xmlStepsToArray(); // String steps
+    	}
+    	$this->stepNames = $this->session->get('stepNames');
+    	if(!$this->stepNames) {
+    		$this->_xmlStepsNames();
+    	}
+    	$this->Orders = $this->session->get('Orders');
+    	if(!$this->orders) {
+    		$this->_xmlStepsOrders();
+    	}
+    	$this->properties = $this->session->get('properties');
+    	if(!$this->properties) {
+    		$this->_xmlProperties();
+    	}
+    }
+
+    private function loadNeeded() {
+    	$this->_readXml(); // Xml steps
+    	// Make sure session is cleared
+        $this->_resetSessions();
+        $this->_loadFromSessions();
+    	if(isset($_POST['Next'])) {
+    		$this->action = 'next';
+    		$this->response = 'next';
+    	} elseif (isset($_POST['Previous'])) {
+    		$this->action = 'previous';
+    		$this->response = 'previous';
+   	  	} elseif (isset($_POST['Confirm'])) {
+   	  		$this->action = 'confirm';
+    		$this->response = 'next';
+    	} elseif (isset($_POST['Edit'])) {
+    		$this->action = 'edit';
+    		$this->response = 'next';
+    	} else {
+    		$this->response = '';
+    		$this->action = '';
+    	}
+    }
+
+	/**
+	* Main control to handle the flow
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+    public function step() {
+		$this->loadNeeded();
+        switch($this->response) {
+            case 'next':
+        		$step_name = $this->_getStepName();
+        		$res = $this->_runStepAction($step_name);
+				if($res == 'next') {
+                	$this->_proceed(); // Load next window
+                } elseif ($res == 'confirm') {
+                	if(!$this->stepDisplayFirst())
+                		$this->stepConfirmation = true;
+                	$this->_landing();
+                } elseif ($res == 'landing') {
+					$this->_landing();
+                } else {
+                }
+            	break;
+            case 'previous':
+				$this->_backward(); // Load previous page
+				break;
+            case 'install':
+                $util = new firstloginUtil();
+                $util->redirect('../wizard/index.php?step_name=installtype');
+            	break;
+            default:
+            	$this->_landing();
+            	break;
+        }
+        $this->stepAction->paintAction(); // Display step
+    }
+
+	/**
+	* Returns the step number
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return integer $pos
+	*/
+    public function getStepPosition() {
+        $pos = 0;
+        foreach($this->simpleXmlObj->steps->step as $d_step) {
+            $step = (string) $d_step;
+            if ($step == $_GET['step_name']) {
+                   break;
+            }
+            $pos++;
+        }
+        if(isset($_GET['step'])) {
+            if($_GET['step'] == "next")
+                $pos = $pos+1;
+            else
+                $pos = $pos-1;
+        }
+
+        return $pos;
+    }
+
+	/**
+	* Returns the step names for classes
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return array
+	*/
+    public function getSteps() {
+        return $this->stepClassNames;
+    }
+
+	/**
+	* Returns the steps as human readable string
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return array
+	*/
+    public function getStepNames() {
+        return $this->stepNames;
+    }
+
+	/**
+	* Returns whether or not a confirmation step is needed
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    public function getStepConfirmation() {
+    	return $this->stepConfirmation;
+    }
+
+	/**
+	* Return properties
+	*
+	* @author KnowledgeTree Team
+	* @param string
+	* @access public
+	* @return string
+	*/
+    public function getProperties() {
+    	return $this->properties;
+    }
+
+	/**
+	* Returns session
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    public function getSession() {
+    	return $this->session;
+    }
+
+	/**
+	* Dump of SESSION
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return array
+	*/
+    public function showSession() {
+        echo '<pre>';
+        print_r($_SESSION);
+        echo '</pre>';
+    }
+
+	/**
+	* Display errors that are not allowing the operation
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+    public function resolveErrors($errors) {
+    	echo $errors;
+    	exit();
+    }
+
+    private function _loadToSession($type, $values) {
+    	if($values) {
+    		$this->session->set($type , $values);
+    	}
+    }
+}
+
+?>
+<?php
+/**
+* Utilities Library
+*
+* KnowledgeTree Community Edition
+* Document Management Made Simple
+* Copyright (C) 2008, 2009, 2010 KnowledgeTree Inc.
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License version 3 as published by the
+* Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+* details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
+* California 94120-7775, or email info@knowledgetree.com.
+*
+* The interactive user interfaces in modified source and object code versions
+* of this program must display Appropriate Legal Notices, as required under
+* Section 5 of the GNU General Public License version 3.
+*
+* In accordance with Section 7(b) of the GNU General Public License version 3,
+* these Appropriate Legal Notices must retain the display of the "Powered by
+* KnowledgeTree" logo and retain the original copyright notice. If the display of the
+* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
+* must display the words "Powered by KnowledgeTree" and retain the original
+* copyright notice.
+* Contributor( s): ______________________________________
+*/
+
+/**
+*
+* @copyright 2008-2010, KnowledgeTree Inc.
+* @license GNU General Public License version 3
+* @author KnowledgeTree Team
+* @package First Login
+* @version Version 0.1
+*/
+require_once("../wizard/installUtil.php");
+
+class firstloginUtil extends InstallUtil {
+	/**
+	* Check system
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param none
+	* @return boolean
+ 	*/
+	public function isSystem() {
+		if (file_exists(dirname(__FILE__)."/firstlogin")) {
+
+			return true;
+		}
+
+		return false;
+	}
+
+	public function error($error) {
+		$template_vars['fl_type'] = strtoupper(substr(INSTALL_TYPE,0,1)).substr(INSTALL_TYPE,1);
+		$template_vars['fl_version'] = $this->readVersion();
+		$template_vars['error'] = $error;
+		$file = "templates/error.tpl";
+		if (file_exists($file)) {
+			extract($template_vars); // Extract the vars to local namespace
+			ob_start();
+			include($file);
+	        $contents = ob_get_contents();
+	        ob_end_clean();
+	        echo $contents;
+		}
+		return false;
+	}
+
+	/**
+	* Check if system needs
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param none
+	* @return mixed
+ 	*/
+    public function checkStructurePermissions() {
+    	// Check if Wizard Directory is writable
+    	if(!$this->_checkPermission(WIZARD_DIR)) {
+    		return 'firstlogin';
+    	}
+
+    	return true;
+    }
+
+    public function loadInstallServices() {
+    	require_once("../wizard/steps/services.php");
+    	$s = new services();
+    	return $s->getServices();
+    }
+
+    public function loadInstallService($serviceName) {
+    	require_once("../wizard/lib/services/service.php");
+    	require_once("../wizard/lib/services/".OS."Service.php");
+    	require_once("../wizard/lib/services/$serviceName.php");
+    	return new $serviceName();
+    }
+
+    /**
+     * Return port of the old installation
+     *
+     * @param location
+     * @return string
+     */
+    public function getPort($location) {
+    	if(WINDOWS_OS) {
+    		$myIni = "my.ini";
+    	} else {
+    		$myIni = "my.cnf";
+    	}
+    	$dbConfigPath = $location.DS."mysql".DS."$myIni";
+    	if(file_exists($dbConfigPath)) {
+			$this->iniUtilities->load($dbConfigPath);
+			$dbSettings = $this->iniUtilities->getSection('mysqladmin');
+    		return $dbSettings['port'];
+    	}
+
+    	return '3306';
+    }
+}
+?>
 \ No newline at end of file
+<?php
+/**
+* Index.
+*
+* KnowledgeTree Community Edition
+* Document Management Made Simple
+* Copyright (C) 2008, 2009, 2010 KnowledgeTree Inc.
+*
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License version 3 as published by the
+* Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+* details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
+* California 94120-7775, or email info@knowledgetree.com.
+*
+* The interactive user interfaces in modified source and object code versions
+* of this program must display Appropriate Legal Notices, as required under
+* Section 5 of the GNU General Public License version 3.
+*
+* In accordance with Section 7(b) of the GNU General Public License version 3,
+* these Appropriate Legal Notices must retain the display of the "Powered by
+* KnowledgeTree" logo and retain the original copyright notice. If the display of the
+* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
+* must display the words "Powered by KnowledgeTree" and retain the original
+* copyright notice.
+* Contributor( s): ______________________________________
+*/
+
+/**
+*
+* @copyright 2008-2010, KnowledgeTree Inc.
+* @license GNU General Public License version 3
+* @author KnowledgeTree Team
+* @package First Login
+* @version Version 0.1
+*/
+
+require_once("../wizard/share/wizardBase.php");
+
+class firstloginWizard extends WizardBase {
+	/**
+	* Constructs wizard object
+	*
+	* @author KnowledgeTree Team
+	* @access public
+ 	*/
+	public function __construct(){}
+
+	/**
+	* Check if system
+	*
+	* @author KnowledgeTree Team
+	* @access private
+	* @param none
+	* @return boolean
+ 	*/
+	private function isSystem() {
+		return $this->util->isSystem();
+	}
+
+	/**
+	* Display the wizard
+	*
+	* @author KnowledgeTree Team
+	* @access private
+	* @param string
+	* @return void
+ 	*/
+	public function display($response = null) {
+		if($response) {
+			$ins = new FirstLogin(); // Instantiate
+			$ins->resolveErrors($response); // Run step
+		} else {
+			$ins = new FirstLogin(new Session()); // Instantiate and pass the session class
+			$ins->step(); // Run step
+		}
+	}
+
+	/**
+	* Create file
+	*
+	* @author KnowledgeTree Team
+	* @access private
+	* @param none
+	* @return void
+ 	*/
+	private function createFile() {
+		touch(SYSTEM_DIR.'var'.DS.'bin'.DS."firstlogin.lock");
+	}
+
+	/**
+	* Remove file
+	*
+	* @author KnowledgeTree Team
+	* @access private
+	* @param none
+	* @return void
+ 	*/
+	private function removeFile() {
+		unlink(SYSTEM_DIR.'var'.DS.'bin'.DS."firstlogin.lock");
+	}
+
+	/**
+	* Load default values
+	*
+	* @author KnowledgeTree Team
+	* @access private
+	* @param none
+	* @return void
+ 	*/
+	function load() {
+		if(isset($_GET['bypass'])) {
+			$this->setBypass($_GET['bypass']);
+		}
+		$this->setIUtil(new firstloginUtil());
+	}
+
+	/**
+	* Run pre system checks
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param none
+	* @return mixed
+ 	*/
+	public function systemChecks() {
+		$res = $this->util->checkStructurePermissions();
+		if($res === true) return $res;
+		switch ($res) {
+			case "wizard":
+					$this->util->error("firstlogin directory is not writable (KT_Installation_Directory/setup/firstlogin/)");
+					return 'firstlogin directory is not writable (KT_Installation_Directory/setup/firstlogin/)';
+				break;
+			case "/":
+					$this->util->error("System root is not writable (KT_Installation_Directory/)");
+					return "System root is not writable (KT_Installation_Directory/)";
+				break;
+			default:
+					return true;
+				break;
+		}
+	}
+
+	/**
+	* Control all requests to wizard
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param none
+	* @return void
+ 	*/
+	public function dispatch() {
+		$this->load();
+		if($this->getBypass() === "1") {
+			$this->removeFile();
+		} elseif ($this->getBypass() === "0") {
+			$this->createFile();
+		}
+		if(!$this->isSystem()) { // Check if the systems
+			$response = $this->systemChecks();
+			if($response === true) {
+				$this->display();
+			} else {
+				exit();
+			}
+		} else {
+			$this->util->error("System preferences run before. <a href='../../login.php' class='back' style='width:50px;float:none' back button_next>Finish</a>");
+		}
+	}
+}
+
+$ic = new firstloginWizard();
+$ic->dispatch();
+?>
 \ No newline at end of file
+<?php
+/**
+* Index.
+*
+* KnowledgeTree Community Edition
+* Document Management Made Simple
+* Copyright (C) 2008, 2009, 2010 KnowledgeTree Inc.
+* 
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License version 3 as published by the
+* Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+* details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
+* California 94120-7775, or email info@knowledgetree.com.
+*
+* The interactive user interfaces in modified source and object code versions
+* of this program must display Appropriate Legal Notices, as required under
+* Section 5 of the GNU General Public License version 3.
+*
+* In accordance with Section 7(b) of the GNU General Public License version 3,
+* these Appropriate Legal Notices must retain the display of the "Powered by
+* KnowledgeTree" logo and retain the original copyright notice. If the display of the
+* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
+* must display the words "Powered by KnowledgeTree" and retain the original
+* copyright notice.
+* Contributor( s): ______________________________________
+*/
+
+/**
+*
+* @copyright 2008-2010, KnowledgeTree Inc.
+* @license GNU General Public License version 3
+* @author KnowledgeTree Team
+* @package First Login
+* @version Version 0.1
+*/
+$_GET['type'] = 'firstlogin';
+require_once("firstloginWizard.php");
+?>
 \ No newline at end of file
+<?php
+/**
+* Session Controller.
+*
+* KnowledgeTree Community Edition
+* Document Management Made Simple
+* Copyright (C) 2008, 2009, 2010 KnowledgeTree Inc.
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License version 3 as published by the
+* Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+* details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
+* California 94120-7775, or email info@knowledgetree.com.
+*
+* The interactive user interfaces in modified source and object code versions
+* of this program must display Appropriate Legal Notices, as required under
+* Section 5 of the GNU General Public License version 3.
+*
+* In accordance with Section 7(b) of the GNU General Public License version 3,
+* these Appropriate Legal Notices must retain the display of the "Powered by
+* KnowledgeTree" logo and retain the original copyright notice. If the display of the
+* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
+* must display the words "Powered by KnowledgeTree" and retain the original
+* copyright notice.
+* Contributor( s): ______________________________________
+*/
+
+/**
+*
+* @copyright 2008-2010, KnowledgeTree Inc.
+* @license GNU General Public License version 3
+* @author KnowledgeTree Team
+* @package First Login
+* @version Version 0.1
+*/
+class Session extends SessionBase
+{
+	public $salt = 'firstlogin';
+	
+	/**
+	* Constructs session object
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param none
+ 	*/
+	public function __construct() {
+		$this->setSalt($this->salt);
+		$this->startSession();
+	}
+
+}
+?>
 \ No newline at end of file
+<?php
+/**
+* Step .
+*
+* KnowledgeTree Community Edition
+* Document Management Made Simple
+* Copyright (C) 2008, 2009, 2010 KnowledgeTree Inc.
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License version 3 as published by the
+* Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+* details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
+* California 94120-7775, or email info@knowledgetree.com.
+*
+* The interactive user interfaces in modified source and object code versions
+* of this program must display Appropriate Legal Notices, as required under
+* Section 5 of the GNU General Public License version 3.
+*
+* In accordance with Section 7(b) of the GNU General Public License version 3,
+* these Appropriate Legal Notices must retain the display of the "Powered by
+* KnowledgeTree" logo and retain the original copyright notice. If the display of the
+* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
+* must display the words "Powered by KnowledgeTree" and retain the original
+* copyright notice.
+* Contributor( s): ______________________________________
+*/
+
+/**
+*
+* @copyright 2008-2010, KnowledgeTree Inc.
+* @license GNU General Public License version 3
+* @author KnowledgeTree Team
+* @package 
+* @version Version 0.1
+*/
+class Step extends StepBase
+{
+	/**
+	* Flag if step needs
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @var array
+	*/
+    private $run = false;
+    
+    public function __construct() {
+    	$this->util = new firstloginUtil();
+    	$this->salt = 'firstlogin';
+    }
+    
+	/**
+	* Checks if Confirm button has been clicked
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    function firstlogin() {
+        if(isset($_POST['firstlogin'])) {
+            return true;
+        }
+
+        return false;
+    }
+
+	/**
+	* Checks if Confirm button has been clicked
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    function installer() {
+        if(isset($_POST['Install'])) {
+            return true;
+        }
+
+        return false;
+    }
+    
+	/**
+	* Load session data to post
+	*
+	* @author KnowledgeTree Team
+	* @params none
+	* @access private
+	* @return boolean
+	*/
+    public function setDataFromSession($class) {
+        if(empty($_SESSION[$this->salt][$class])) {
+            return false;
+        }
+        $_POST = isset($_SESSION[$this->salt]['firstlogin'][$class]) ? $_SESSION[$this->salt]['firstlogin'][$class]: '';
+		
+        return true;
+    }
+    
+	/**
+	* Get session data from post
+	*
+	* @author KnowledgeTree Team
+	* @params none
+	* @access private
+	* @return boolean
+	*/
+    public function getDataFromSession($class) {
+    	if(empty($_SESSION[$this->salt][$class])) {
+    		return false;
+    	}
+    	
+    	return $_SESSION[$this->salt][$class];
+    }
+    
+	/**
+	* Runs step if required
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+    public function Step() {
+		return '';
+    }
+    
+    /**
+     * Return whether or not to a step
+     * 
+     * @author KnowledgeTree Team
+     * @param none
+     * @access public
+     * @return boolean
+     */
+    public function run() {
+    	return $this->run;
+    }    
+}
+
+?>
 \ No newline at end of file
+<?php
+/**
+* Steap Action Controller.
+*
+* KnowledgeTree Community Edition
+* Document Management Made Simple
+* Copyright (C) 2008, 2009, 2010 KnowledgeTree Inc.
+* 
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License version 3 as published by the
+* Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+* details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
+* California 94120-7775, or email info@knowledgetree.com.
+*
+* The interactive user interfaces in modified source and object code versions
+* of this program must display Appropriate Legal Notices, as required under
+* Section 5 of the GNU General Public License version 3.
+*
+* In accordance with Section 7(b) of the GNU General Public License version 3,
+* these Appropriate Legal Notices must retain the display of the "Powered by
+* KnowledgeTree" logo and retain the original copyright notice. If the display of the
+* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
+* must display the words "Powered by KnowledgeTree" and retain the original
+* copyright notice.
+* Contributor( s): ______________________________________
+*/
+
+/**
+*
+* @copyright 2008-2010, KnowledgeTree Inc.
+* @license GNU General Public License version 3
+* @author KnowledgeTree Team
+* @package First Login
+* @version Version 0.1
+*/
+
+class stepAction extends stepActionBase {
+	/**
+	* Constructs step action object
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param string class name of the current step
+ 	*/
+    public function __construct($step) {
+        $this->stepName = $step;
+    }
+
+	/**
+	* Instantiate a step.
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return object Step
+	*/
+    public function createStep() {
+		$step_class = "firstlogin".$this->makeCamelCase($this->stepName);
+
+		return new $step_class();
+    }
+
+	/**
+	* Returns step tenplate content
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return string
+	*/
+
+	public function getVars() {
+		$left = $this->getLeftMenu();
+		$vars['left'] = $left; // Set left menu
+		$vars['fl_version'] = $this->properties['fl_version']; // Set version
+		$vars['fl_type'] = $this->properties['fl_type']; // Set type
+		return $vars;
+	}
+
+}
+
+?>
 \ No newline at end of file
+<?php
+/**
+* Complete Step Controller.
+*
+* KnowledgeTree Community Edition
+* Document Management Made Simple
+* Copyright (C) 2008, 2009, 2010 KnowledgeTree Inc.
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License version 3 as published by the
+* Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+* details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
+* California 94120-7775, or email info@knowledgetree.com.
+*
+* The interactive user interfaces in modified source and object code versions
+* of this program must display Appropriate Legal Notices, as required under
+* Section 5 of the GNU General Public License version 3.
+*
+* In accordance with Section 7(b) of the GNU General Public License version 3,
+* these Appropriate Legal Notices must retain the display of the "Powered by
+* KnowledgeTree" logo and retain the original copyright notice. If the display of the
+* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
+* must display the words "Powered by KnowledgeTree" and retain the original
+* copyright notice.
+* Contributor( s): ______________________________________
+*/
+
+/**
+*
+* @copyright 2008-2010, KnowledgeTree Inc.
+* @license GNU General Public License version 3
+* @author KnowledgeTree Team
+* @package First Login
+* @version Version 0.1
+*/
+
+class fsComplete extends Step {
+    /**
+     * Flag if step needs to run silently
+     * 
+     * @access protected
+     * @var boolean
+     */
+    protected $silent = true;
+    
+	/**
+	* Returns step state
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return string
+	*/
+    function doStep() {
+    	$this->temp_variables = array(
+    									"step_name"=>"complete", 
+    									"silent"=>$this->silent);
+        return $this->doRun();
+    }
+    
+    function doRun() {
+
+        return 'landing';
+    }
+    
+    
+    
+    public function getErrors() {
+    	return $this->error;
+    }
+}
+?>
 \ No newline at end of file
+<?php
+/**
+* Template Step Controller.
+*
+* KnowledgeTree Community Edition
+* Document Management Made Simple
+* Copyright (C) 2008, 2009, 2010 KnowledgeTree Inc.
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License version 3 as published by the
+* Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+* details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
+* California 94120-7775, or email info@knowledgetree.com.
+*
+* The interactive user interfaces in modified source and object code versions
+* of this program must display Appropriate Legal Notices, as required under
+* Section 5 of the GNU General Public License version 3.
+*
+* In accordance with Section 7(b) of the GNU General Public License version 3,
+* these Appropriate Legal Notices must retain the display of the "Powered by
+* KnowledgeTree" logo and retain the original copyright notice. If the display of the
+* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
+* must display the words "Powered by KnowledgeTree" and retain the original
+* copyright notice.
+* Contributor( s): ______________________________________
+*/
+
+/**
+*
+* @copyright 2008-2010, KnowledgeTree Inc.
+* @license GNU General Public License version 3
+* @author KnowledgeTree Team
+* @package First Login
+* @version Version 0.1
+*/
+
+class fsTemplates extends Step {
+    /**
+     * Flag if step needs to run silently
+     * 
+     * @access protected
+     * @var boolean
+     */
+    protected $silent = true;
+    
+	/**
+	* Returns step state
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return string
+	*/
+    function doStep() {
+    	$this->temp_variables = array(
+    									"step_name"=>"folderstructures",
+    									"silent"=>$this->silent);
+        return $this->doRun();
+    }
+    
+    function doRun() {
+
+        return 'landing';
+    }
+    
+    public function getErrors() {
+    	return $this->error;
+    }
+}
+?>
 \ No newline at end of file
+<form action="index.php?step_name=<?php echo $step_name; ?>" method="post" id="<?php echo $step_name; ?>">
+	<p class="title">Preferences Completed</p>
+
+	<p class="description">Your system preferences have been applied</p>
+	<div id="step_content_<?php echo $step_name; ?>" class="step">
+	
+    <input class="button_next" type="submit" value="Next" name="Next"/>
+</form>
+<?php if (AJAX) { echo $html->js('form.js'); } ?>
 \ No newline at end of file
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html>
+	<head>
+		<link rel="shortcut icon" href="../wizard/resources/graphics/favicon.ico" type="image/x-icon">
+		<title>KnowledgeTree Installer</title>
+		<script type="text/javascript" src="resources/jquery.js"></script>
+		<script type="text/javascript" src="resources/wizard.js" ></script>
+		<link rel="stylesheet" type="text/css" href="resources/wizard.css" />
+	</head>
+
+	<body onload="">
+		<div id="outer-wrapper">
+		    <div id="header">
+		    <div id="logo"><img src="resources/graphics/dame/installer-header_logo.png"/></div>
+		    <div id="install_details">
+				<span style="font-size:120%;"> <?php echo $fl_version; ?> </span>
+				<span style="font-size:80%;"> <?php echo $fl_type; ?> </span>
+				</div>
+		    </div>
+		    <div id="wrapper">
+		        <div id="container">
+		        	<div id="sidebar">
+		            	<span class="current">Welcome</span><br><span class="inactive">Current Installation</span><br><span class="inactive">Deactivate Services</span><br><span class="inactive">Database Migration</span><br><span class="inactive">Complete</span><br></div>
+
+		            <div id="content">
+		            	<div id="content_container">
+		                	<form action="index.php?step_name=isntallation" method="post">
+		                		<div id="step_content" class="step">
+					                <p class="title">Welcome to the KnowledgeTree Migration Wizard</p>
+									<?php if(isset($error)) {
+											echo "<span class='error'>".$error."</span>";
+											?>
+											<?php
+										}
+									?>
+									<?php
+										if(isset($errors)) {
+											if($errors){
+											    echo '<div class="error">';
+											    foreach ($errors as $msg){
+											        echo $msg . "<br />";
+											        ?>
+<!--											        	<a href="javascript:this.location.reload();" class="refresh">Refresh</a>-->
+											        <?php
+											    }
+											    echo '</div>';
+											}
+										}
+									?>
+								</div>
+							</form>
+		                </div>
+		            </div>
+		        </div>
+		        <div class="clearing">&nbsp;</div>
+		    </div>
+
+		    <div id="footer">
+
+		    	<img width="105" height="23" align="right" src="resources/graphics/dame/powered-by-kt.png" style="padding: 5px;"/>
+		    </div>
+		</div>
+	</body>
+</html>
+<script>
+	var w = new wizard();
+</script>
 \ No newline at end of file
+<p class="title">Welcome to the KnowledgeTree Migration Wizard</p>
+
+<div style="width: 800px;">
+<?php if(isset($error)) echo $error; ?>
+<?php 
+if($errors){
+    echo '<div class="error">';
+    foreach ($errors as $msg){
+        echo $msg . "<br />\n";
+    }
+    echo '</div>';
+}
+?>
+</div>
 \ No newline at end of file
+<form id="<?php echo $step_name; ?>" action="index.php?step_name=<?php echo $step_name; ?>" method="post">
+	<p class="title">Apply A Folder Template to KnowledgeTree</p>
+
+	<input type="submit" name="Previous" value="Previous" class="button_previous"/>
+	<input type="submit" name="Next" value="Next" class="button_next"/>
+</form>
+<script type="text/javascript">
+	$("#duname").focus();
+</script>
+<?php if (AJAX) { echo $html->js('form.js'); } ?>
 \ No newline at end of file
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html>
+	<head>
+		<link rel="shortcut icon" href="../wizard/resources/graphics/favicon.ico" type="image/x-icon">
+		<title>KnowledgeTree Installer</title>
+		<?php echo $html->js('jquery.js'); ?>
+		<?php echo $html->js('jquery.form.js'); ?>
+		<?php echo $html->js('jquery.blockUI.js'); ?>
+		<?php echo $html->js('jquery.hotkeys.js'); ?>
+		<?php echo $html->js('wizard.js'); ?>
+		<?php echo $html->css('wizard.css'); ?>
+		<?php echo $html->css('firstlogin.css'); ?>
+		<?php if(AGENT == "IE6") echo $html->css('ie6.css'); ?>
+        <?php if(AGENT == "IE7") echo $html->css('ie7.css'); ?>
+        <?php if(AGENT == "IE8") echo $html->css('ie8.css'); ?>
+        <?php if(INSTALL_TYPE == "community") echo $html->css('community.css'); ?>
+        <meta http-equiv=Content-Type content="text/html; charset=utf-8">
+	</head>
+	<body onload="">
+		<div id="outer-outer-wrapper" align="center">
+		<div id="outer-wrapper" align="left">
+		    <div id="header">
+			    <div id="logo"><?php echo $html->image('dame/installer-header_logo.png'); ?> </div>
+			    <div id="version_details">
+					<span style="font-size:120%;"> <?php if (isset($vars['fl_version'])) echo $vars['fl_version']; ?> </span>
+					<span style="font-size:120%;"> <?php if (isset($vars['fl_version'])) echo $vars['fl_type']; ?></span>
+				</div>
+		    </div>
+		    <div id="wrapper">
+		        <div id="container">
+		        	<div id="sidebar">
+		            	<?php echo $vars['left']; ?>
+		        	</div>
+		            <div id="content">
+		            	<div id="content_container">
+		                	<?php echo $content; ?>
+		                </div>
+		            </div>
+		            <div id="loading" style="display:none;"> <?php echo $html->image('loading.gif', array("height"=>"32px", "width"=>"32px")); ?> </div>
+		        </div>
+		        <div class="clearing">&nbsp;</div>
+		    </div>
+			
+		    <div id="footer">
+		    	<?php echo $html->image('dame/powered-by-kt.png', array("height"=>"23px", "width"=>"105px", "style"=>"padding: 5px;")); ?>
+		    </div>
+		</div>
+		</div>
+	</body>
+</html>
+<script>
+	var w = new wizard();
+</script>
 \ No newline at end of file
@@ -43,49 +43,10 @@
 * @package Migrater
 * @version Version 0.1
 */
-include("../wizard/path.php"); // Paths
  
-/**
- * Auto loader to bind migrater package
- *
- * @param string $class
- * @return void
- */
-function __autoload($class) { // Attempt and autoload classes
-	$class = strtolower(substr($class,0,1)).substr($class,1); // Linux Systems.
-	if ($class == "template") { // Load existing templating classes
-		require_once("../wizard/template.php");
-		require_once("../wizard/lib/helpers/htmlHelper.php");
-	} else {
-		if(file_exists(WIZARD_DIR."$class.php")) {
-			require_once(WIZARD_DIR."$class.php");
-		} elseif (file_exists(STEP_DIR."$class.php")) {
-			require_once(STEP_DIR."$class.php");
-		} elseif (file_exists(WIZARD_LIB."$class.php")) {
-			require_once(WIZARD_LIB."$class.php");
-		}
-	}
-}
-
-class MigrateWizard {
-	/**
-	* Migrate bypass flag
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var mixed
-	*/
-	protected $bypass = null;
-
-	/**
-	* Reference to migrater utility object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-	protected $util = null;
+require_once("../wizard/share/wizardBase.php");
  
+class MigrateWizard extends WizardBase {
 	/**
 	* Constructs migrateation wizard object
 	*
@@ -114,7 +75,7 @@ class MigrateWizard {
 	* @param string
 	* @return void
  	*/
-	public function displayMigrater($response = null) {
+	public function display($response = null) {
 		if($response) {
 			$ins = new Migrater(); // Instantiate the migrater
 			$ins->resolveErrors($response); // Run step
@@ -125,54 +86,6 @@ class MigrateWizard {
 	}
  
 	/**
-	* Set bypass flag
-	*
-	* @author KnowledgeTree Team
-	* @access private
-	* @param boolean
-	* @return void
- 	*/
-	private function setBypass($bypass) {
-		$this->bypass = $bypass;
-	}
-
-	/**
-	* Set util reference
-	*
-	* @author KnowledgeTree Team
-	* @access private
-	* @param object migrater utility
-	* @return void
- 	*/
-	private function setIUtil($util) {
-		$this->util = $util;
-	}
-
-	/**
-	* Get bypass flag
-	*
-	* @author KnowledgeTree Team
-	* @access public
-	* @param none
-	* @return boolean
- 	*/
-	public function getBypass() {
-		return $this->bypass;
-	}
-
-	/**
-	* Bypass and force an migrate
-	*
-	* @author KnowledgeTree Team
-	* @access private
-	* @param none
-	* @return boolean
- 	*/
-	private function bypass() {
-
-	}
-
-	/**
 	* Create migrate file
 	*
 	* @author KnowledgeTree Team
@@ -181,7 +94,7 @@ class MigrateWizard {
 	* @return void
  	*/
 	private function createMigrateFile() {
-		touch("migrate");
+		touch(SYSTEM_DIR.'var'.DS.'bin'.DS."migrate.lock");
 	}
  
 	/**
@@ -193,7 +106,7 @@ class MigrateWizard {
 	* @return void
  	*/
 	private function removeMigrateFile() {
-		unlink("migrate");
+		unlink(SYSTEM_DIR.'var'.DS.'bin'.DS."migrate.lock");
 	}
  
 	/**
@@ -255,7 +168,7 @@ class MigrateWizard {
 		if(!$this->isSystemMigrated()) { // Check if the systems not migrated
 			$response = $this->systemChecks();
 			if($response === true) {
-				$this->displayMigrater();
+				$this->display();
 			} else {
 				exit();
 			}
@@ -557,12 +557,7 @@ class Migrater {
                 $util = new MigrateUtil();
                 $util->redirect('../wizard/index.php?step_name=installtype');
             	break;
-//            case 'binstall':
-//                $util = new MigrateUtil();
-//                $util->redirect('../wizard/index.php?step_name=dependencies');
-//            	break;
             default:
-            	// TODO : handle silent
             	$this->_landing();
             	break;
         }
@@ -42,9 +42,10 @@
 * @package Migrater
 * @version Version 0.1
 */
-class Session
+class Session extends SessionBase
 {
-	private $salt = 'migrate';
+	public $salt = 'migrate';
+	
 	/**
 	* Constructs session object
 	*
@@ -53,175 +54,9 @@ class Session
 	* @param none
  	*/
 	public function __construct() {
+		$this->setSalt($this->salt);
 		$this->startSession();
 	}
-	
-	/**
-	* Starts a session if one does not exist
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return void
-	*/
-	public function startSession() {
-		if(!isset($_SESSION[$this->salt]['ready'])) {
-			@session_start();
-			$_SESSION[$this->salt] ['ready'] = TRUE;
-		}
-	}
  
-	/**
-	* Sets a value key pair in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @param string $val
-	* @access public
-	* @return void
-	*/
-	public function set($fld, $val) {
-		$this->startSession();
-		$_SESSION[$this->salt] [$fld] = $val;
-	}
-	
-	/**
-	* Sets a value key pair in a class in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $class
-	* @param string $fld
-	* @param string $val
-	* @access public
-	* @return void
-	*/
-	public function setClass($class , $k, $v) {
-		$this->startSession();
-		$classArray = $this->get($class);
-		if(isset($classArray[$k])) {
-			$classArray[$k] = $v;
-		} else {
-			$classArray[$k] = $v;
-		}
-		$_SESSION[$this->salt] [ $class] = $classArray;
-	}
-	
-	/**
-	* Sets a error value key pair in a class in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $class
-	* @param string $fld
-	* @param string $val
-	* @access public
-	* @return void
-	*/
-	public function setClassError($class, $k, $v) {
-		$this->startSession();
-		$classArray = $this->get($class);
-		if(isset($classArray[$k])) {
-			$classArray[$k] = $v;
-		} else {
-			$classArray[$k] = $v;
-		}
-		$_SESSION[$this->salt] [ $class] = $classArray;
-	}
-	
-	/**
-	* Clear error values in a class session
-	*
-	* @author KnowledgeTree Team
-	* @param string $class
-	* @param string $fld
-	* @param string $val
-	* @access public
-	* @return void
-	*/
-	public function clearErrors($class) {
-		$classArray = $this->get($class);
-		unset($classArray['errors']);
-		$_SESSION[$this->salt] [ $class] = $classArray;
-	}
-	
-	/**
-	* Unset a value in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @access public
-	* @return void
-	*/
-	public function un_set($fld) {
-		$this->startSession();
-		unset($_SESSION[$this->salt] [$fld]);
-	}
-	
-	/**
-	* Unset a class value in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $class
-	* @access public
-	* @return void
-	*/
-	public function un_setClass($class) {
-		$this->startSession();
-		if(isset($_SESSION[$this->salt] [$class]))
-			unset($_SESSION[$this->salt] [$class]);
-	}
-	
-	/**
-	* Destroy the session
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return void
-	*/
-	public function destroyMigrate() {
-		$this->startSession();
-		unset($_SESSION[$this->salt]);
-		session_destroy();
-	}
-	
-	/**
-	* Get a session value
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @access public
-	* @return string
-	*/
-	public function get($fld) {
-		$this->startSession();
-		if(isset($_SESSION[$this->salt] [$fld]))
-			return $_SESSION[$this->salt] [$fld];
-		return false;
-	}
-	
-	/**
-	* Check if a field exists in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @access public
-	* @return string
-	*/
-	public function is_set($fld) {
-		$this->startSession();
-		return isset($_SESSION[$this->salt] [$fld]);
-	}
-	
-	/**
-	* Return a class from session
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @access public
-	* @return string
-	*/
-	public function getClass($class) {
-		return $_SESSION[$this->salt][$class];
-	}
 }
 ?>
 \ No newline at end of file
@@ -42,231 +42,23 @@
 * @package Migrater
 * @version Version 0.1
 */
-class Step
+class Step extends StepBase
 {
 	/**
-	* List of variables to be loaded to template
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array
-	*/
-    protected $temp_variables = array();
-    
-	/**
-	* List of errors encountered by step
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array
-	*/
-    protected $error = array();
-
-	/**
-	* List of warnings encountered by step
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array
-	*/
-    protected $warnings = array();
-    
-	/**
-	* Flag to store class information in session
-	*
-	* @author KnowledgeTree Team
-	* @access public
-	* @var array
-	*/
-    protected $storeInSession = false;
-    
-	/**
 	* Flag if step needs to be migrated
 	*
 	* @author KnowledgeTree Team
 	* @access public
 	* @var array
 	*/
-    protected $runMigrate = false;
-    
-	/**
-	* Step order
-	*
-	* @author KnowledgeTree Team
-	* @access public
-	* @var string
-	*/
-    protected $order = false;
-    
-	/**
-	* Flag if step needs to run silently
-	*
-	* @author KnowledgeTree Team
-	* @access public
-	* @var boolean
-	*/
-    protected $silent = false;
-    
-    public $displayFirst = false;
-    
-    private $salt = 'migrate';
-    
-	/**
-	* Reference to utility object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var object
-	*/
-    public $util;
+    private $runMigrate = false;
  
     public function __construct() {
     	$this->util = new MigrateUtil();
+    	$this->salt = 'migrate';
     }
  
 	/**
-	* Returns step state
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function doStep()
-    {
-        return '';
-    }
-
-    public function displayFirst() {
-    	return $this->displayFirst;
-    }
-    
-    /**
-	* Returns step variables
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getStepVars()
-    {
-        return $this->temp_variables;
-    }
-
-	/**
-	* Returns step errors
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getErrors() {
-        return $this->error;
-    }
-
-	/**
-	* Returns step errors
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getWarnings() {
-        return $this->warnings;
-    }
-    
-	/**
-	* Load default step values
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return void
-	*/
-    public function loadDefaults() {
-		
-    }
-
-	/**
-	* Return default step values
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getDefaults() {
-        return array();
-    }
-
-	/**
-	* Checks if edit button has been clicked
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function edit() {
-        if(isset($_POST['Edit'])) {
-            return true;
-        }
-
-        return false;
-    }
-
-	/**
-	* Checks if next button has been clicked
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function next() {
-        if(isset($_POST['Next'])) {
-            return true;
-        }
-
-        return false;
-    }
-
-	/**
-	* Checks if previous button has been clicked
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function previous() {
-        if(isset($_POST['Previous'])) {
-            return true;
-        }
-
-        return false;
-    }
-
-	/**
-	* Checks if Confirm button has been clicked
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    function confirm() {
-        if(isset($_POST['Confirm'])) {
-            return true;
-        }
-
-        return false;
-    }
-
-	/**
 	* Checks if Confirm button has been clicked
 	*
 	* @author KnowledgeTree Team
@@ -297,20 +89,6 @@ class Step
  
         return false;
     }
-	/**
-	* Checks if we are currently in this class step
-	*
-	* @author KnowledgeTree Team
-	* @param string
-	* @access public
-	* @return boolean
-	*/
-    public function inStep($name) {
-    	if(!isset($_GET['step_name'])) return false;
-        if($_GET['step_name'] == $name)
-            return true;
-        return false;
-    }
  
 	/**
 	* Load session data to post
@@ -346,30 +124,6 @@ class Step
     }
  
 	/**
-	* Safer way to return post data
-	*
-	* @author KnowledgeTree Team
-	* @params SimpleXmlObject $simplexml
-	* @access public
-	* @return void
-	*/
-    public function getPostSafe($key) {
-    	return isset($_POST[$key]) ? $_POST[$key] : "";
-    }
-    
-	/**
-	* Safer way to return post data
-	*
-	* @author KnowledgeTree Team
-	* @params SimpleXmlObject $simplexml
-	* @access public
-	* @return void
-	*/
-    public function getPostBoolean($key) {
-    	return isset($_POST[$key]) ? $_POST[$key] : false;
-    }
-    
-	/**
 	* Runs step migrate if required
 	*
 	* @author KnowledgeTree Team
@@ -382,18 +136,6 @@ class Step
     }
  
     /**
-     * Return whether or not to store a step information in session
-     * 
-     * @author KnowledgeTree Team
-     * @param none
-     * @access public
-     * @return boolean
-     */
-    public function storeInSession() {
-    	return $this->storeInSession;
-    }
-    
-    /**
      * Return whether or not to a step has to be migrated
      * 
      * @author KnowledgeTree Team
@@ -403,49 +145,7 @@ class Step
      */
     public function runMigrate() {
     	return $this->runMigrate;
-    }
-    
-    public function setPostConfig() {
-    	return '';
-    }
-    
-    /**
-     * Return whether or not to a step has to be in silent mode
-     * 
-     * @author KnowledgeTree Team
-     * @param none
-     * @access public
-     * @return boolean
-     */
-    public function silentMode() {
-    	return $this->silent;
-    }
-    
-	/**
-	* Set step errors
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function setErrors($error) {
-        $this->error = $error;
-    }
-    
-	/**
-	* Is the installation 
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function isCe() {
-    	if($this->util->getVersionType() == "community")
-    		return true;
-    	return false;
-    }
+    }    
 }
  
 ?>
 \ No newline at end of file
@@ -44,70 +44,7 @@
 * @version Version 0.1
 */
  
-class stepAction {
-	/**
-	* Step class name
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var string
-	*/
-    protected $stepName = '';
-
-	/**
-	* Step names for classes
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array
-	*/
-    protected $stepClassNames = array();
-
-	/**
-	* Flag if step needs confirmation
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-    protected $displayConfirm = false;
-
-	/**
-	* Returns whether or not to display the confirmation page first
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-    protected $displayFirst = false;
-
-	/**
-	* List of migrate properties
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-    protected $migrateProperties = array();
-
-	/**
-	* Reference to session object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var object Session
-	*/
-    protected $session = null;
-
-	/**
-	* Reference to current step object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var object class Step
-	*/
-    protected $action = null;
-
+class stepAction extends stepActionBase {
 	/**
 	* Constructs step action object
 	*
@@ -120,129 +57,6 @@ class stepAction {
     }
  
 	/**
-	* Helper to initialize step actions
-	*
-	* @author KnowledgeTree Team
-	* @param string
-	* @access public
-	* @return string
-	*/
-    public function setUpStepAction($steps, $stepNames, $stepConfirmation, $stepDisplayFirst, $session, $migrateProperties) {
-        $this->setSteps($steps);
-        $this->setStepNames($stepNames);
-        $this->setDisplayConfirm($stepConfirmation);
-        $this->setDisplayFirst($stepDisplayFirst);
-        $this->loadSession($session);
-        $this->setMigrateProperties($migrateProperties);
-    }
-
-	/**
-	* Sets steps class names in string format
-	*
-	* @author KnowledgeTree Team
-	* @param array
-	* @access public
-	* @return void
-	*/
-    public function setSteps($stepClassNames) {
-        $this->stepClassNames = $stepClassNames;
-    }
-
-	/**
-	* Sets steps in human readable string format
-	*
-	* @author KnowledgeTree Team
-	* @param array
-	* @access public
-	* @return void
-	*/
-    public function setStepNames($step_names) {
-        $this->step_names = $step_names;
-    }
-
-	/**
-	* Sets confirmation page flag
-	*
-	* @author KnowledgeTree Team
-	* @param boolean
-	* @access public
-	* @return void
-	*/
-    public function setDisplayConfirm($displayConfirm) {
-        $this->displayConfirm = $displayConfirm;
-    }
-
-	/**
-	* Sets confirmation page first flag
-	*
-	* @author KnowledgeTree Team
-	* @param boolean
-	* @access public
-	* @return void
-	*/
-    public function setDisplayFirst($displayFirst) {
-        $this->displayFirst = $displayFirst;
-    }
-
-	/**
-	* Sets session object
-	*
-	* @author KnowledgeTree Team
-	* @param object Session
-	* @access public
-	* @return void
-	*/
-    public function loadSession($ses) {
-        $this->session = $ses;
-    }
-
-	/**
-	* Sets migrate properties
-	*
-	* @author KnowledgeTree Team
-	* @param array
-	* @access public
-	* @return void
-	*/
-    public function setMigrateProperties($migrateProperties) {
-    	$this->migrateProperties = $migrateProperties;
-    }
-
-	/**
-	* Main control to handle the steps actions
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function doAction() {
-        if($this->stepName != '') {
-			$this->action = $this->createStep();
-			if(!$this->action) {
-	        	$this->stepName = 'errors';
-	        	$this->action = $this->createStep();
-	        	$this->action->error = array('Class Files Missing in Step Directory');
-			}
-            $response = $this->action->doStep();
-            if($this->action->storeInSession()) { // Check if class values need to be stored in session
-            	$this->_loadStepToSession($this->stepName); // Send class to session
-            }
-        } else {
-        	$this->stepName = 'errors';
-        	$this->action = $this->createStep();
-        	$this->action->error = array('Class File Missing in Step Directory');
-
-        }
-        if ($response == 'error') {
-        	$this->_handleErrors(); // Send Errors to session
-        } else {
-        	$this->_clearErrors($this->stepName); // Send Errors to session
-        }
-        return $response;
-    }
-
-	/**
 	* Instantiate a step.
 	*
 	* @author KnowledgeTree Team
@@ -257,127 +71,6 @@ class stepAction {
     }
  
 	/**
-	* Converts string to camel case
-	*
-	* @author KnowledgeTree Team
-	* @param string
-	* @access public
-	* @return string
-	*/
-    public function makeCamelCase($str) {
-        $upper=ucwords($str);
-        $str=str_replace('_', '', $upper);
-
-        return $str;
-    }
-
-	/**
-	* Converts string to human readable heading
-	*
-	* @author KnowledgeTree Team
-	* @param string
-	* @access public
-	* @return string
-	*/
-    public function makeHeading($str) {
-        $str = str_replace('_', ' ', $str);
-        $str = ucwords($str);
-
-        return $str;
-    }
-
-	/**
-	* Returns current step name
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function getCurrentStepName() {
-    	if($this->stepName != 'errors')
-        	return $this->step_names[$this->stepName];
-        return '';
-    }
-
-	/**
-	* Returns left menu
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function getLeftMenu()
-    {
-    	$sideMenuElements = array();
-        $active = false;
-		if($this->stepClassNames) {
-			$ele = array();
-	        foreach ($this->stepClassNames as $k=>$step) {
-	        	$ele['step'] = $step;
-	            if($this->step_names[$step] != '') {
-	            	$ele['name'] = $this->step_names[$step];
-	            } else {
-	            	$ele['name'] = $this->makeHeading($step);
-	            }
-	            if($step == $this->stepName) {
-	            	$ele['class'] = 'current';
-	            	$active = true;
-	            } else {
-	                if($active) {
-	                	$ele['class'] = 'inactive';
-	                } else {
-	                	$ele['class'] = 'indicator';
-	                }
-	            }
-	            $sideMenuElements[] = $ele;
-	        }
-		}
-		$step_tpl = new Template("..".DS."wizard".DS."templates".DS."sidemenu.tpl"); // Create template
-		$step_tpl->set("sideMenuElements", $sideMenuElements); // Set side menu elements
-		$step_tpl->set("ajax", AJAX); // Set ajax state
-
-        return $step_tpl->fetch();
-    }
-
-	/**
-	* Returns confirmation page flag
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function displayConfirm() {
-        return $this->displayConfirm;
-    }
-
-	/**
-	* Returns whether or not to display the confirmation page first
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function displayFirst() {
-    	return $this->displayFirst;
-    }
-
-	/**
-	* Returns session object
-	*
-	* @author KnowledgeTree Team
-	* @param object Session
-	* @access public
-	* @return object
-	*/
-    public function getSession() {
-        return $this->session;
-    }
-
-	/**
 	* Returns step tenplate content
 	*
 	* @author KnowledgeTree Team
@@ -385,154 +78,15 @@ class stepAction {
 	* @access public
 	* @return string
 	*/
-    public function paintAction() {
-        $step_errors = $this->action->getErrors(); // Get errors
-        $step_warnings = $this->action->getWarnings(); // Get warnings
-        if($this->displayConfirm()) { // Check if theres a confirm step
-            $template = "templates/{$this->stepName}_confirm.tpl";
-    	} else {
-        	if($this->displayFirst()) {
-            	$template = "templates/{$this->stepName}_confirm.tpl";
-        	} else {
-        		$template = "templates/{$this->stepName}.tpl";
-        	}
-    	}
-        $step_tpl = new Template($template);
-        $step_tpl->set("errors", $step_errors); // Set template errors
-        $step_tpl->set("warnings", $step_warnings); // Set template warnings
-        $step_vars = $this->action->getStepVars(); // Get template variables
-        $step_tpl->set("step_vars", $step_vars); // Set template errors
-		$this->loadToSes($step_vars);
-		$this->loadToTpl($step_tpl, $step_vars);
-        // TODO: Force because it does not always recognize ajax request
-		if(AJAX && !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') {
-    		echo $step_tpl->fetch();
-		} else {
-	        $content = $step_tpl->fetch();
-			$tpl = new Template("templates/wizard.tpl");
-	        $vars = $this->getVars(); // Get template variables
-	        $tpl->set("vars", $vars); // Set template errors
-			$tpl->set('content', $content);
-			echo $tpl->fetch();
-		}
-	}
-
-	public function loadToSes($step_vars) {
-		if($this->action->storeInSession()) { // Check if class values need to be stored in session
-        	foreach ($step_vars as $key => $value) { // Set template variables
-				$this->_loadValueToSession($this->stepName, $key, $value);
-            }
-        }
-	}
-
-	public function loadToTpl($step_tpl, $step_vars) {
-		foreach ($step_vars as $key => $value) { // Set template variables
-			$step_tpl->set($key, $value); // Load values to session
-		}
-	}
  
 	public function getVars() {
 		$left = $this->getLeftMenu();
 		$vars['left'] = $left; // Set left menu
-		$vars['migrate_version'] = $this->migrateProperties['migrate_version']; // Set version
-		$vars['migrate_type'] = $this->migrateProperties['migrate_type']; // Set type
+		$vars['migrate_version'] = $this->properties['migrate_version']; // Set version
+		$vars['migrate_type'] = $this->properties['migrate_type']; // Set type
 		return $vars;
 	}
-    /**
-     * Load class to session
-     *
-     * @author KnowledgeTree Team
-     * @param string $class name of class
-     * @param array $v array of values
-     * @param boolean $overwrite whether or not to overwrite existing
-     * @access private
-     * @return void
-     */
-     private function _loadStepToSession($class, $v = array(), $overwrite = false) {
-         if($this->session != null) {
-             if($overwrite) {
-                 $this->session->set($class , $v);
-             } else {
-                 if(!$this->session->is_set($class))
-                    $this->session->set($class , $v);
-            }
-         } else {
-			$this->stepName = 'errors';
-        	$this->action = $this->createStep();
-        	$this->action->error = array('Sessions Are Disabled');
-         }
-     }
-
-    /**
-     * Load class value to session
-     *
-     * @author KnowledgeTree Team
-     * @param string $class name of class
-     * @param string $k key value
-     * @param string $v value to store
-     * @param boolean $overwrite whether or not to overwrite existing
-     * @access private
-     * @return void
-     */
-     private function _loadValueToSession($class, $k, $v) {
-         if($this->session != null) {
-            $this->session->setClass($class, $k, $v);
-         } else {
-			$this->stepName = 'errors';
-        	$this->action = $this->createStep();
-        	$this->action->error = array('Sessions Are Disabled');
-         }
-     }
-
-    /**
-     * Load all class errors value to session
-     *
-     * @author KnowledgeTree Team
-     * @param none
-     * @access private
-     * @return void
-     */
-     private function _handleErrors() {// TODO: handle multiple errors
-        $step_errors = $this->action->getErrors(); // Get errors
-        foreach ($step_errors as $key => $value) {
-            $this->_loadErrorToSession($this->stepName, $key, $value); // Load values session
-        }
-     }
-
-   /**
-     * Remove all class errors value to session
-     *
-     * @author KnowledgeTree Team
-     * @param none
-     * @access private
-     * @return void
-     */
-     private function _clearErrors($class) {
-     	if($this->session) {
-     		$this->session->clearErrors($class);
-     	}
-     }
  
-    /**
-     * Load class error value to session
-     *
-     * @author KnowledgeTree Team
-     * @param string $class name of class
-     * @param string $k key value
-     * @param string $v value to store
-     * @param boolean $overwrite whether or not to overwrite existing
-     * @access private
-     * @return void
-     */
-     private function _loadErrorToSession($class, $k = "errors", $v) {
-         if($this->session != null) {
-            $this->session->setClassError($class, $k, $v);
-         } else {
-			$this->stepName = 'errors';
-        	$this->action = $this->createStep();
-        	$this->action->error = array('Sessions Are Disabled');
-         }
-     }
 }
  
 ?>
 \ No newline at end of file
@@ -42,9 +42,10 @@
 * @package Upgrader
 * @version Version 0.1
 */
-class session
+class Session extends SessionBase
 {
-	private $salt = 'upgrade';
+	public $salt = 'upgrade';
+	
 	/**
 	* Constructs session object
 	*
@@ -53,175 +54,9 @@ class session
 	* @param none
  	*/
 	public function __construct() {
+		$this->setSalt($this->salt);
 		$this->startSession();
 	}
  
-	/**
-	* Starts a session if one does not exist
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return void
-	*/
-	public function startSession() {
-		if(!isset($_SESSION[$this->salt]['ready'])) {
-			@session_start();
-			$_SESSION[$this->salt] ['ready'] = TRUE;
-		}
-	}
-
-	/**
-	* Sets a value key pair in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @param string $val
-	* @access public
-	* @return void
-	*/
-	public function set($fld, $val) {
-		$this->startSession();
-		$_SESSION[$this->salt] [$fld] = $val;
-	}
-	
-	/**
-	* Sets a value key pair in a class in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $class
-	* @param string $fld
-	* @param string $val
-	* @access public
-	* @return void
-	*/
-	public function setClass($class , $k, $v) {
-		$this->startSession();
-		$classArray = $this->get($class);
-		if(isset($classArray[$k])) {
-			$classArray[$k] = $v;
-		} else {
-			$classArray[$k] = $v;
-		}
-		$_SESSION[$this->salt] [ $class] = $classArray;
-	}
-	
-	/**
-	* Sets a error value key pair in a class in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $class
-	* @param string $fld
-	* @param string $val
-	* @access public
-	* @return void
-	*/
-	public function setClassError($class, $k, $v) {
-		$this->startSession();
-		$classArray = $this->get($class);
-		if(isset($classArray[$k])) {
-			$classArray[$k] = $v;
-		} else {
-			$classArray[$k] = $v;
-		}
-		$_SESSION[$this->salt] [ $class] = $classArray;
-	}
-	
-	/**
-	* Clear error values in a class session
-	*
-	* @author KnowledgeTree Team
-	* @param string $class
-	* @param string $fld
-	* @param string $val
-	* @access public
-	* @return void
-	*/
-	public function clearErrors($class) {
-		$classArray = $this->get($class);
-		unset($classArray['errors']);
-		$_SESSION[$this->salt] [ $class] = $classArray;
-	}
-	
-	/**
-	* Unset a value in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @access public
-	* @return void
-	*/
-	public function un_set($fld) {
-		$this->startSession();
-		unset($_SESSION[$this->salt] [$fld]);
-	}
-	
-	/**
-	* Unset a class value in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $class
-	* @access public
-	* @return void
-	*/
-	public function un_setClass($class) {
-		$this->startSession();
-		if(isset($_SESSION[$this->salt] [$class]))
-			unset($_SESSION[$this->salt] [$class]);
-	}
-	
-	/**
-	* Destroy the session
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return void
-	*/
-	public function destroy() {
-		$this->startSession();
-		unset($_SESSION[$this->salt]);
-		session_destroy();
-	}
-	
-	/**
-	* Get a session value
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @access public
-	* @return string
-	*/
-	public function get($fld) {
-		$this->startSession();
-		if(isset($_SESSION[$this->salt] [$fld]))
-			return $_SESSION[$this->salt] [$fld];
-		return false;
-	}
-	
-	/**
-	* Check if a field exists in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @access public
-	* @return string
-	*/
-	public function is_set($fld) {
-		$this->startSession();
-		return isset($_SESSION[$this->salt] [$fld]);
-	}
-	
-	/**
-	* Return a class from session
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @access public
-	* @return string
-	*/
-	public function getClass($class) {
-		return $_SESSION[$this->salt][$class];
-	}
 }
 ?>
 \ No newline at end of file
@@ -43,79 +43,20 @@
 * @version Version 0.1
 */
  
-require_once("../wizard/steps/configuration.php"); // configuration to read the ini path
-
-class Step
+class Step extends StepBase
 {
 	/**
-	* List of variables to be loaded to template
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array
-	*/
-    protected $temp_variables = array();
-
-	/**
-	* List of errors encountered by step
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array
-	*/
-    protected $error = array();
-
-	/**
-	* List of warnings encountered by step
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array
-	*/
-    protected $warnings = array();
-
-	/**
-	* Flag to store class information in session
-	*
-	* @author KnowledgeTree Team
-	* @access public
-	* @var array
-	*/
-    protected $storeInSession = false;
-
-	/**
 	* Flag if step needs to be upgraded
 	*
 	* @author KnowledgeTree Team
 	* @access public
 	* @var array
 	*/
-    protected $runUpgrade = false;
-
-	/**
-	* Step order
-	*
-	* @author KnowledgeTree Team
-	* @access public
-	* @var string
-	*/
-    protected $order = false;
-
-	/**
-	* Flag if step needs to run silently
-	*
-	* @author KnowledgeTree Team
-	* @access public
-	* @var boolean
-	*/
-    protected $silent = false;
-
-    public $displayFirst = false;
-
-    private $salt = 'upgrade';
+    private $runUpgrade = false;
  
     public function __construct() {
     	$this->util = new UpgradeUtil();
+    	$this->salt = 'upgrade';
     }
  
 	/**
@@ -137,134 +78,6 @@ class Step
         return '';
     }
  
-    public function displayFirst() {
-    	return $this->displayFirst;
-    }
-
-    /**
-	* Returns step variables
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getStepVars()
-    {
-        return $this->temp_variables;
-    }
-
-	/**
-	* Returns step errors
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getErrors() {
-        return $this->error;
-    }
-
-	/**
-	* Returns step errors
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getWarnings() {
-        return $this->warnings;
-    }
-
-	/**
-	* Load default step values
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return void
-	*/
-    public function loadDefaults() {
-
-    }
-
-	/**
-	* Return default step values
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getDefaults() {
-        return array();
-    }
-
-	/**
-	* Checks if edit button has been clicked
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function edit() {
-        if(isset($_POST['Edit'])) {
-            return true;
-        }
-
-        return false;
-    }
-
-	/**
-	* Checks if next button has been clicked
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function next() {
-        if(isset($_POST['Next'])) {
-            return true;
-        }
-
-        return false;
-    }
-
-	/**
-	* Checks if previous button has been clicked
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function previous() {
-        if(isset($_POST['Previous'])) {
-            return true;
-        }
-
-        return false;
-    }
-
-	/**
-	* Checks if Confirm button has been clicked
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    function confirm() {
-        if(isset($_POST['Confirm'])) {
-            return true;
-        }
-
-        return false;
-    }
  
     /**
     * Checks if Upgrade button has been clicked
@@ -291,21 +104,6 @@ class Step
     }
  
 	/**
-	* Checks if we are currently in this class step
-	*
-	* @author KnowledgeTree Team
-	* @param string
-	* @access public
-	* @return boolean
-	*/
-    public function inStep($name) {
-    	if(!isset($_GET['step_name'])) return false;
-        if($_GET['step_name'] == $name)
-            return true;
-        return false;
-    }
-
-	/**
 	* Load session data to post
 	*
 	* @author KnowledgeTree Team
@@ -339,30 +137,6 @@ class Step
     }
  
 	/**
-	* Safer way to return post data
-	*
-	* @author KnowledgeTree Team
-	* @params SimpleXmlObject $simplexml
-	* @access public
-	* @return void
-	*/
-    public function getPostSafe($key) {
-    	return isset($_POST[$key]) ? $_POST[$key] : "";
-    }
-
-	/**
-	* Safer way to return post data
-	*
-	* @author KnowledgeTree Team
-	* @params SimpleXmlObject $simplexml
-	* @access public
-	* @return void
-	*/
-    public function getPostBoolean($key) {
-    	return isset($_POST[$key]) ? $_POST[$key] : false;
-    }
-
-	/**
 	* Runs step upgrade if required
 	*
 	* @author KnowledgeTree Team
@@ -375,18 +149,6 @@ class Step
     }
  
     /**
-     * Return whether or not to store a step information in session
-     *
-     * @author KnowledgeTree Team
-     * @param none
-     * @access public
-     * @return boolean
-     */
-    public function storeInSession() {
-    	return $this->storeInSession;
-    }
-
-    /**
      * Return whether or not to a step has to be upgraded
      *
      * @author KnowledgeTree Team
@@ -398,51 +160,8 @@ class Step
     	return $this->runUpgrade;
     }
  
-    public function setPostConfig() {
-    	return '';
-    }
-
-    /**
-     * Return whether or not to a step has to be in silent mode
-     *
-     * @author KnowledgeTree Team
-     * @param none
-     * @access public
-     * @return boolean
-     */
-    public function silentMode() {
-    	return $this->silent;
-    }
-
-	/**
-	* Set step errors
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function setErrors($error) {
-        $this->error = $error;
-    }
-
-	/**
-	* Get session data from package
-	*
-	* @author KnowledgeTree Team
-	* @params none
-	* @access private
-	* @return boolean
-	*/
-    public function getDataFromPackage($package, $class) {
-    	if(empty($_SESSION[$package][$class])) {
-    		return false;
-    	}
-
-    	return $_SESSION[$package][$class];
-    }
-
     protected function readConfig() {
+    	require_once("../wizard/steps/configuration.php"); // TODO
     	$wizConfigHandler = new configuration();
     	$path = $wizConfigHandler->readConfigPathIni();
 		$this->util->iniUtilities->load($path);
@@ -474,25 +193,7 @@ class Step
     	}
  
 		return false;
-    }
-
-    protected function storeSilent() {
-
-    }
-    
-	/**
-	* Is the installation 
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function isCe() {
-    	if($this->util->getVersionType() == "community")
-    		return true;
-    	return false;
-    }
+    }   
 }
  
 ?>
 \ No newline at end of file
@@ -44,70 +44,7 @@
 * @version Version 0.1
 */
  
-class stepAction {
-	/**
-	* Step class name
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var string
-	*/
-    protected $stepName = '';
-
-	/**
-	* Step names for classes
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array
-	*/
-    protected $stepClassNames = array();
-
-	/**
-	* Flag if step needs confirmation
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-    protected $displayConfirm = false;
-
-	/**
-	* Returns whether or not to display the confirmation page first
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-    protected $displayFirst = false;
-    
-	/**
-	* List of upgrade properties
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-    protected $upgradeProperties = array();
-    
-	/**
-	* Reference to session object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var object Session
-	*/
-    protected $session = null;
-
-	/**
-	* Reference to current step object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var object class Step
-	*/
-    protected $action = null;
-
+class stepAction extends stepActionBase {
 	/**
 	* Constructs step action object
 	*
@@ -118,130 +55,8 @@ class stepAction {
     public function __construct($step) {
         $this->stepName = $step;
     }
-
-	/**
-	* Helper to initialize step actions
-	*
-	* @author KnowledgeTree Team
-	* @param string
-	* @access public
-	* @return string
-	*/
-    public function setUpStepAction($steps, $stepNames, $stepConfirmation, $stepDisplayFirst, $session, $upgradeProperties) {
-        $this->setSteps($steps);
-        $this->setStepNames($stepNames);
-        $this->setDisplayConfirm($stepConfirmation);
-        $this->setDisplayFirst($stepDisplayFirst);
-        $this->loadSession($session);
-        $this->setUpgradeProperties($upgradeProperties);
-    }
-    
-	/**
-	* Sets steps class names in string format
-	*
-	* @author KnowledgeTree Team
-	* @param array
-	* @access public
-	* @return void
-	*/
-    public function setSteps($stepClassNames) {
-        $this->stepClassNames = $stepClassNames;
-    }
-
-	/**
-	* Sets steps in human readable string format
-	*
-	* @author KnowledgeTree Team
-	* @param array
-	* @access public
-	* @return void
-	*/
-    public function setStepNames($step_names) {
-        $this->step_names = $step_names;
-    }
-
-	/**
-	* Sets confirmation page flag
-	*
-	* @author KnowledgeTree Team
-	* @param boolean
-	* @access public
-	* @return void
-	*/
-    public function setDisplayConfirm($displayConfirm) {
-        $this->displayConfirm = $displayConfirm;
-    }
-
-	/**
-	* Sets confirmation page first flag
-	*
-	* @author KnowledgeTree Team
-	* @param boolean
-	* @access public
-	* @return void
-	*/
-    public function setDisplayFirst($displayFirst) {
-        $this->displayFirst = $displayFirst;
-    }
-    
-	/**
-	* Sets session object
-	*
-	* @author KnowledgeTree Team
-	* @param object Session
-	* @access public
-	* @return void
-	*/
-    public function loadSession($ses) {
-        $this->session = $ses;
-    }
-    
-	/**
-	* Sets upgrade properties
-	*
-	* @author KnowledgeTree Team
-	* @param array
-	* @access public
-	* @return void
-	*/
-    public function setUpgradeProperties($upgradeProperties) {
-    	$this->upgradeProperties = $upgradeProperties;
-    }
  
 	/**
-	* Main control to handle the steps actions
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function doAction() {
-        if($this->stepName != '') {
-			$this->action = $this->createStep();
-			if(!$this->action) {
-	        	$this->stepName = 'errors';
-	        	$this->action = $this->createStep();
-	        	$this->action->error = array('Class Files Missing in Step Directory');
-			}
-            $response = $this->action->doStep();
-            if($this->action->storeInSession()) { // Check if class values need to be stored in session
-            	$this->_loadStepToSession($this->stepName); // Send class to session
-            }
-            if ($response == 'error') {
-            	$this->_handleErrors(); // Send Errors to session
-            } else {
-            	$this->_clearErrors($this->stepName); // Send Errors to session
-            }
-        } else {
-        	$this->stepName = 'errors';
-        	$this->action = $this->createStep();
-        	$this->action->error = array('Class File Missing in Step Directory');
-        }
-        return $response;
-    }
-
-	/**
 	* Instantiate a step.
 	*
 	* @author KnowledgeTree Team
@@ -256,124 +71,6 @@ class stepAction {
     }
  
 	/**
-	* Converts string to camel case
-	*
-	* @author KnowledgeTree Team
-	* @param string
-	* @access public
-	* @return string
-	*/
-    public function makeCamelCase($str) {
-        $upper=ucwords($str);
-        $str=str_replace('_', '', $upper);
-
-        return $str;
-    }
-
-	/**
-	* Converts string to human readable heading
-	*
-	* @author KnowledgeTree Team
-	* @param string
-	* @access public
-	* @return string
-	*/
-    public function makeHeading($str) {
-        $str = str_replace('_', ' ', $str);
-        $str = ucwords($str);
-
-        return $str;
-    }
-    
-	/**
-	* Returns current step name
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function getCurrentStepName() {
-    	if($this->stepName != 'errors')
-        	return $this->step_names[$this->stepName];
-        return '';
-    }
-
-	/**
-	* Returns left menu
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function getLeftMenu()
-    {
-        $menu = '';
-        $active = false;
-		if($this->stepClassNames) {
-	        foreach ($this->stepClassNames as $step) {
-	            if($this->step_names[$step] != '') {
-	                $item = $this->step_names[$step];
-	            } else {
-	                $item = $this->makeHeading($step);
-	            }
-	            if($step == $this->stepName) {
-	                $class = 'current';
-	                $active = true;
-	            } else {
-	                if($active){
-	                    $class = 'inactive';
-	                }else{
-	                    $class = 'indicator';
-	                    $item = "<a href=\"index.php?step_name={$step}\">{$item}</a>";
-	                }
-	            }
-	
-	            $menu .= "<span class='{$class}'>$item</span><br />";
-	        }
-		}
-//        $menu .= '</div>';
-        return $menu;
-    }
-
-	/**
-	* Returns confirmation page flag
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function displayConfirm() {
-        return $this->displayConfirm;
-    }
-
-	/**
-	* Returns whether or not to display the confirmation page first
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function displayFirst() {
-    	return $this->displayFirst;
-    }
-    
-	/**
-	* Returns session object
-	*
-	* @author KnowledgeTree Team
-	* @param object Session
-	* @access public
-	* @return object
-	*/
-    public function getSession() {
-        return $this->session;
-    }
-    
-	/**
 	* Returns step tenplate content
 	*
 	* @author KnowledgeTree Team
@@ -381,8 +78,7 @@ class stepAction {
 	* @access public
 	* @return string
 	*/
-    public function paintAction() {
-        
+    public function paintAction() {        
         $step_errors = $this->action->getErrors(); // Get errors
         $step_warnings = $this->action->getWarnings(); // Get warnings
         if($this->displayConfirm()) { // Check if theres a confirm step
@@ -416,105 +112,12 @@ class stepAction {
 	public function getVars() {
 		$left = $this->getLeftMenu();
 		$vars['left'] = $left; // Set left menu
-		$vars['upgrade_version'] = $this->upgradeProperties['upgrade_version']; // Set version
-		$vars['upgrade_type'] = $this->upgradeProperties['upgrade_type']; // Set type
+		$vars['upgrade_version'] = $this->properties['upgrade_version']; // Set version
+		$vars['upgrade_type'] = $this->properties['upgrade_type']; // Set type
 		return $vars;
 	}
-    /**
-     * Load class to session
-     *
-     * @author KnowledgeTree Team
-     * @param string $class name of class
-     * @param array $v array of values
-     * @param boolean $overwrite whether or not to overwrite existing
-     * @access private
-     * @return void
-     */
-     private function _loadStepToSession($class, $v = array(), $overwrite = false) {
-         if($this->session != null) {
-             if($overwrite) {
-                 $this->session->set($class , $v);
-             } else {
-                 if(!$this->session->is_set($class))
-                    $this->session->set($class , $v);
-            }
-         } else {
-			$this->stepName = 'errors';
-        	$this->action = $this->createStep();
-        	$this->action->error = array('Sessions Are Disabled');
-         }
-     }
-
-    /**
-     * Load class value to session
-     *
-     * @author KnowledgeTree Team
-     * @param string $class name of class
-     * @param string $k key value
-     * @param string $v value to store
-     * @param boolean $overwrite whether or not to overwrite existing
-     * @access private
-     * @return void
-     */
-     private function _loadValueToSession($class, $k, $v) {
-         if($this->session != null) {
-            $this->session->setClass($class, $k, $v);
-         } else {
-			$this->stepName = 'errors';
-        	$this->action = $this->createStep();
-        	$this->action->error = array('Sessions Are Disabled');
-         }
-     }
-
-    /**
-     * Load all class errors value to session
-     *
-     * @author KnowledgeTree Team
-     * @param none
-     * @access private
-     * @return void
-     */
-     private function _handleErrors() {// TODO: handle multiple errors
-        $step_errors = $this->action->getErrors(); // Get errors
-        foreach ($step_errors as $key => $value) {
-            $this->_loadErrorToSession($this->stepName, $key, $value); // Load values session
-        }
-     }
  
-   /**
-     * Remove all class errors value to session
-     *
-     * @author KnowledgeTree Team
-     * @param none
-     * @access private
-     * @return void
-     */
-     private function _clearErrors($class) {
-     	if($this->session) {
-     		$this->session->clearErrors($class);
-     	}
-     }
  
-    /**
-     * Load class error value to session
-     *
-     * @author KnowledgeTree Team
-     * @param string $class name of class
-     * @param string $k key value
-     * @param string $v value to store
-     * @param boolean $overwrite whether or not to overwrite existing
-     * @access private
-     * @return void
-     */
-     private function _loadErrorToSession($class, $k = "errors", $v) {
-         if($this->session != null) {
-            $this->session->setClassError($class, $k, $v);
-         } else {
-			$this->stepName = 'errors';
-        	$this->action = $this->createStep();
-        	$this->action->error = array('Sessions Are Disabled');
-         }
-     }
 }
  
 ?>
 \ No newline at end of file
@@ -43,50 +43,10 @@
 * @package Upgrader
 * @version Version 0.1
 */
-include("../wizard/path.php"); // Paths
  
-/**
- * Auto loader to bind upgrader package
- *
- * @param string $class
- * @return void
- */
-function __autoload($class) { // Attempt and autoload classes
-	$class = strtolower(substr($class,0,1)).substr($class,1); // Linux Systems.
-	if ($class == "template") { // Load existing templating classes
-		require_once(WIZARD_DIR."../wizard/template.php");
-		require_once(WIZARD_DIR."../wizard/lib/helpers/htmlHelper.php");
-	}
-	if(file_exists(WIZARD_DIR."$class.php")) {
-		require_once(WIZARD_DIR."$class.php");
-	} elseif (file_exists(STEP_DIR."$class.php")) {
-		require_once(STEP_DIR."$class.php");
-	} elseif (file_exists(WIZARD_LIB."$class.php")) {
-		require_once(WIZARD_LIB."$class.php");
-	} else {
-		return null;
-	}
-}
-
-class UpgradeWizard {
-	/**
-	* Upgrade bypass flag
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var mixed
-	*/
-	protected $bypass = null;
-
-	/**
-	* Reference to upgrader utility object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-	protected $util = null;
+require_once("../wizard/share/wizardBase.php");
  
+class UpgradeWizard extends WizardBase {
 	/**
 	* Constructs upgradeation wizard object
 	*
@@ -96,18 +56,6 @@ class UpgradeWizard {
 	public function __construct(){}
  
 	/**
-	* Check if system has been upgrade
-	*
-	* @author KnowledgeTree Team
-	* @access private
-	* @param none
-	* @return boolean
- 	*/
-	private function isSystemUpgraded() {
-		return $this->util->isSystemUpgraded();
-	}
-	
-	/**
 	* Display the wizard
 	*
 	* @author KnowledgeTree Team
@@ -115,7 +63,7 @@ class UpgradeWizard {
 	* @param string
 	* @return void
  	*/
-	public function displayUpgrader($response = null) {
+	public function display($response = null) {
 		if($response) {
 			$ins = new Upgrader(); // Instantiate the upgrader
 			$ins->resolveErrors($response); // Run step
@@ -126,30 +74,6 @@ class UpgradeWizard {
 	}
  
 	/**
-	* Set bypass flag
-	*
-	* @author KnowledgeTree Team
-	* @access private
-	* @param boolean
-	* @return void
- 	*/
-	private function setBypass($bypass) {
-		$this->bypass = $bypass;
-	}
-	
-	/**
-	* Set util reference
-	*
-	* @author KnowledgeTree Team
-	* @access private
-	* @param object upgrader utility
-	* @return void
- 	*/
-	private function setIUtil($util) {
-		$this->util = $util;
-	}
-	
-	/**
 	* Remove upgrade file
 	*
 	* @author KnowledgeTree Team
@@ -182,9 +106,6 @@ class UpgradeWizard {
 	* @return mixed
  	*/
 	public function systemChecks() {
-	    // for now we don't write to any of these locations
-        return true;
-        
 		$res = $this->util->checkStructurePermissions();
 		if($res === true) return $res;
 		switch ($res) {
@@ -221,7 +142,7 @@ class UpgradeWizard {
 			$this->util->redirect('../../login.php');
 		}
 		if($response === true) {
-			$this->displayUpgrader();
+			$this->display();
 		} else {
 			exit();
 		}
@@ -105,7 +105,6 @@ class UpgradedbUtil {
 	* @access public
  	*/
 	public function __construct() {
-
 	}
  
 	public function load($dhost = 'localhost', $duname, $dpassword, $dbname) {
@@ -44,99 +44,7 @@
 * @version Version 0.1
 */
  
-class Upgrader {
-	/**
-	* Reference to simple xml object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var object SimpleXMLElement
-	*/
-    protected $simpleXmlObj = null;
-
-	/**
-	* Reference to step action object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var object StepAction
-	*/
-    protected $stepAction = null;
-
-	/**
-	* Reference to session object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var object Session
-	*/
-    protected $session = null;
-
-	/**
-	* List of upgradeation steps as strings
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array string
-	*/
-    protected $stepClassNames = array();
-
-	/**
-	* List of upgradeation steps as human readable strings
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array string
-	*/
-	protected $stepNames = array();
-
-	/**
-	* List of upgradeation steps as human readable strings
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array string
-	*/
-	protected $stepObjects = array();
-
-	/**
-	* Order in which steps have to be upgraded
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array string
-	*/
-	protected $upgradeOrders = array();
-
-	/**
-	* List of upgradeation properties
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array string
-	*/
-	protected $upgradeProperties = array();
-
-	/**
-	* Flag if a step object needs confirmation
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-    protected $stepConfirmation = false;
-
-	/**
-	* Flag if a step object needs confirmation
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-    protected $stepDisplayFirst = false;
-
-    private $upgraderAction = '';
-
+class Upgrader extends NavBase {
 	/**
 	* Constructs upgradeation object
 	*
@@ -156,7 +64,7 @@ class Upgrader {
 	* @access private
 	* @return object
 	*/
-    private function _readXml($name = "config.xml") {
+    public function readXml($name = "config.xml") {
     	try {
         	$this->simpleXmlObj = simplexml_load_file(CONF_DIR.INSTALL_TYPE."_$name");
     	} catch (Exception $e) {
@@ -167,215 +75,6 @@ class Upgrader {
     }
  
 	/**
-	* Checks if first step of upgrader
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return boolean
-	*/
-    private function _firstStep() {
-        if(isset($_GET['step_name'])) {
-            return false;
-        }
-
-        return true;
-    }
-
-	/**
-	* Checks if first step of upgrader
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return boolean
-	*/
-    private function _firstStepPeriod() {
-        if(isset($_GET['step_name'])) {
-        	if($_GET['step_name'] != 'welcome')
-            	return false;
-        }
-
-        return true;
-    }
-
-	/**
-	* Returns next step
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return string
-	*/
-    private function _getNextStep() {
-        return $this->_getStepName(1);
-    }
-
-	/**
-	* Returns previous step
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return string
-	*/
-    private function _getPreviousStep() {
-        return $this->_getStepName(-1);
-    }
-
-	/**
-	* Returns the step name, given a position
-	*
-	* @author KnowledgeTree Team
-	* @param integer $pos current position
-	* @access private
-	* @return string $name
-	*/
-    private function _getStepName($pos = 0) {
-        if($this->_firstStep()) {
-            $step = (string) $this->simpleXmlObj->steps->step[0];
-        } else {
-            $pos += $this->getStepPosition();
-            $step = (string) $this->simpleXmlObj->steps->step[$pos];
-        }
-
-        return $step;
-    }
-
-	/**
-	* Executes next step
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return string
-	*/
-    private function _proceed() {
-        $step_name = $this->_getNextStep();
-
-        return $this->_runStepAction($step_name);
-    }
-
-	/**
-	* Executes previous step
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return string
-	*/
-    private function _backward() {
-        $step_name = $this->_getPreviousStep();
-
-        return $this->_runStepAction($step_name);
-    }
-
-	/**
-	* Executes step landing
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return string
-	*/
-    private function _landing() {
-        $step_name = $this->_getStepName();
-
-        return $this->_runStepAction($step_name);
-    }
-
-	/**
-	* Executes step based on step class name
-	*
-	* @author KnowledgeTree Team
-	* @param string $step_name
-	* @access private
-	* @return string
-	*/
-    private function _runStepAction($stepName) {
-        $this->stepAction = new stepAction($stepName);
-        $this->stepAction->setUpStepAction($this->getSteps(), $this->getStepNames(), $this->getStepConfirmation(), $this->stepDisplayFirst(), $this->getSession(), $this->getUpgradeProperties());
-
-        return $this->stepAction->doAction();
-    }
-
-    private function stepDisplayFirst() {
-    	if($this->upgraderAction == 'edit')
-    		return false; //
-    	$class = $this->stepAction->createStep(); // Get step class
-    	return $class->displayFirst(); // Check if class needs to display first
-    }
-
-	/**
-	* Set steps class names in string format
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return array
-	*/
-    private function _getUpgradeOrders() {
-        return $this->upgradeOrders;
-    }
-
-	/**
-	* Set steps as names
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return void
-	*/
-    private function _xmlStepsToArray() {
-    	if(isset($this->simpleXmlObj)) {
-	        foreach($this->simpleXmlObj->steps->step as $d_step) {
-	        	$step_name = (string) $d_step[0];
-	            $this->stepClassNames[] = $step_name;
-	        }
-	        $this->_loadToSession('stepClassNames', $this->stepClassNames);
-    	}
-    }
-
-	/**
-	* Set steps as human readable strings
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return void
-	*/
-    private function _xmlStepsNames() {
-    	if(isset($this->simpleXmlObj)) {
-	        foreach($this->simpleXmlObj->steps->step as $d_step) {
-	        	$step_name = (string) $d_step[0];
-	            $this->stepNames[$step_name] = (string) $d_step['name'];
-	        }
-	        $this->_loadToSession('stepNames', $this->stepNames);
-    	}
-    }
-
-	/**
-	* Set steps upgrade order
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return void
-	*/
-    private function _xmlStepsOrders() {
-    	if(isset($this->simpleXmlObj)) {
-	        foreach($this->simpleXmlObj->steps->step as $d_step) {
-				if(isset($d_step['order'])) {
-					$step_name = (string) $d_step[0];
-					$order = (string) $d_step['order'];
-	            	$this->upgradeOrders[$order] = $step_name; // Store step upgrade order
-	            }
-	        }
-	        $this->_loadToSession('upgradeOrders', $this->upgradeOrders);
-    	}
-    }
-
-	/**
 	* Set upgrade properties
 	*
 	* @author KnowledgeTree Team
@@ -383,11 +82,11 @@ class Upgrader {
 	* @access private
 	* @return void
 	*/
-    private function _xmlUpgradeProperties() {
+    public function xmlProperties() {
     	if(isset($this->simpleXmlObj)) {
-    		$this->upgradeProperties['upgrade_version'] = (string) $this->simpleXmlObj['version'];
-    		$this->upgradeProperties['upgrade_type'] = (string) $this->simpleXmlObj['type'];
-			$this->_loadToSession('upgradeProperties', $this->upgradeProperties);
+    		$this->properties['upgrade_version'] = (string) $this->simpleXmlObj['version'];
+    		$this->properties['upgrade_type'] = (string) $this->simpleXmlObj['type'];
+			$this->loadToSession('upgradeProperties', $this->properties);
     	}
     }
  
@@ -399,10 +98,10 @@ class Upgrader {
 	* @access private
 	* @return void
 	*/
-    private function _runStepsUpgrades() {
-    	$steps = $this->_getUpgradeOrders();
+    public function runStepsUpgrades() {
+    	$steps = $this->getOrders();
     	for ($i=1; $i< count($steps)+1; $i++) {
-    		$this->_upgradeHelper($steps[$i]);
+    		$this->upgradeHelper($steps[$i]);
     	}
     }
  
@@ -414,7 +113,7 @@ class Upgrader {
 	* @access private
 	* @return void
 	*/
-    private function _upgradeHelper($className) {
+    public function upgradeHelper($className) {
     	$stepAction = new stepAction($className); // Instantiate a step action
     	$class = $stepAction->createStep(); // Get step class
     	if($class) { // Check if class Exists
@@ -430,75 +129,51 @@ class Upgrader {
     	}
     }
  
-	/**
-	* Reset all session information on welcome landing
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return void
-	*/
-    private function _resetSessions() {
-    	if($this->session) {
-	    	if($this->_firstStepPeriod()) {
-	    		foreach ($this->getSteps() as $class) {
-	    			$this->session->un_setClass($class);
-	    		}
-	    		foreach ($this->getStepNames() as $class) {
-	    			$this->session->un_setClass($class);
-	    		}
-	    		foreach ($this->_getUpgradeOrders() as $class) {
-	    			$this->session->un_setClass($class);
-	    		}
-	    	}
-    	}
-    }
-
-    function _loadFromSessions() {
+    function loadFromSessions() {
         $this->stepClassNames = $this->session->get('stepClassNames');
         if(!$this->stepClassNames) {
-    		$this->_xmlStepsToArray(); // String steps
+    		$this->xmlStepsToArray(); // String steps
     	}
     	$this->stepNames = $this->session->get('stepNames');
     	if(!$this->stepNames) {
-    		$this->_xmlStepsNames();
+    		$this->xmlStepsNames();
     	}
-    	$this->upgradeOrders = $this->session->get('upgradeOrders');
-    	if(!$this->upgradeOrders) {
-    		$this->_xmlStepsOrders();
+    	$this->orders = $this->session->get('upgradeOrders');
+    	if(!$this->orders) {
+    		$this->xmlStepsOrders();
     	}
-    	$this->upgradeProperties = $this->session->get('upgradeProperties');
-    	if(!$this->upgradeProperties) {
-    		$this->_xmlUpgradeProperties();
+    	$this->properties = $this->session->get('upgradeProperties');
+    	if(!$this->properties) {
+    		$this->xmlProperties();
     	}
     }
  
-    private function loadNeeded() {
-    	$this->_readXml(); // Xml steps
+    public function loadNeeded() {
+    	$this->readXml(); // Xml steps
     	// Make sure session is cleared
-        $this->_resetSessions();
-        $this->_loadFromSessions();
+        $this->resetSessions();
+        $this->loadFromSessions();
     	if(isset($_POST['Next'])) {
-    		$this->upgraderAction = 'next';
+    		$this->action = 'next';
     		$this->response = 'next';
     	} elseif (isset($_POST['Previous'])) {
-    		$this->upgraderAction = 'previous';
+    		$this->action = 'previous';
     		$this->response = 'previous';
    	  	} elseif (isset($_POST['Confirm'])) {
-   	  		$this->upgraderAction = 'confirm';
+   	  		$this->action = 'confirm';
     		$this->response = 'next';
     	} elseif (isset($_POST['Upgrade'])) {
-    		$this->upgraderAction = 'upgrade';
+    		$this->action = 'upgrade';
     		$this->response = 'next';
     	} elseif (isset($_POST['Edit'])) {
-    		$this->upgraderAction = 'edit';
+    		$this->action = 'edit';
     		$this->response = 'next';
     	} elseif (isset($_POST['Install'])) {
-    		$this->upgraderAction = 'install';
+    		$this->action = 'install';
     		$this->response = 'install';
     	} else {
     		$this->response = '';
-    		$this->upgraderAction = '';
+    		$this->action = '';
     	}
     }
  
@@ -514,24 +189,24 @@ class Upgrader {
 		$this->loadNeeded();
         switch($this->response) {
             case 'next':
-        		$step_name = $this->_getStepName();
-        		$res = $this->_runStepAction($step_name);
+        		$step_name = $this->getStepName();
+        		$res = $this->runStepAction($step_name);
 				if($res == 'next') {
-                	$this->_proceed(); // Load next window
+                	$this->proceed(); // Load next window
         		} elseif ($res == 'upgrade') {
-                	$this->_runStepsUpgraders(); // Load landing
-                	$this->_proceed(); // Load next window
+                	$this->runStepsUpgraders(); // Load landing
+                	$this->proceed(); // Load next window
                 } elseif ($res == 'confirm') {
                 	if(!$this->stepDisplayFirst())
                 		$this->stepConfirmation = true;
-                	$this->_landing();
+                	$this->landing();
                 } elseif ($res == 'landing') {
-					$this->_landing();
+					$this->landing();
                 } else {
                 }
             	break;
             case 'previous':
-                $this->_backward(); // Load previous page
+                $this->backward(); // Load previous page
             	break;
             case 'install':
                 $util = new UpgradeUtil();
@@ -539,131 +214,11 @@ class Upgrader {
             	break;
             default:
             	// TODO : handle silent
-            	$this->_landing();
+            	$this->landing();
             	break;
         }
         $this->stepAction->paintAction(); // Display step
     }
-
-	/**
-	* Returns the step number
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return integer $pos
-	*/
-    public function getStepPosition() {
-        $pos = 0;
-        foreach($this->simpleXmlObj->steps->step as $d_step) {
-            $step = (string) $d_step;
-            if ($step == $_GET['step_name']) {
-                   break;
-            }
-            $pos++;
-        }
-        if(isset($_GET['step'])) {
-            if($_GET['step'] == "next")
-                $pos = $pos+1;
-            else
-                $pos = $pos-1;
-        }
-
-        return $pos;
-    }
-
-	/**
-	* Returns the step names for classes
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getSteps() {
-        return $this->stepClassNames;
-    }
-
-	/**
-	* Returns the steps as human readable string
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getStepNames() {
-        return $this->stepNames;
-    }
-
-	/**
-	* Returns whether or not a confirmation step is needed
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function getStepConfirmation() {
-    	return $this->stepConfirmation;
-    }
-
-	/**
-	* Return upgrade properties
-	*
-	* @author KnowledgeTree Team
-	* @param string
-	* @access public
-	* @return string
-	*/
-    public function getUpgradeProperties() {
-    	return $this->upgradeProperties;
-    }
-
-	/**
-	* Returns session
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function getSession() {
-    	return $this->session;
-    }
-
-	/**
-	* Dump of SESSION
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function showSession() {
-        echo '<pre>';
-        print_r($_SESSION);
-        echo '</pre>';
-    }
-
-	/**
-	* Display errors that are not allowing the upgrader to operate
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return void
-	*/
-    public function resolveErrors($errors) {
-    	echo $errors;
-    	exit();
-    }
-
-    private function _loadToSession($type, $values) {
-    	if($values) {
-    		$this->session->set($type , $values);
-    	}
-    }
 }
  
 ?>
@@ -15,8 +15,8 @@
     <dport>3306</dport>
     <dname>dms</dname>
     <duname>root</duname>
-    <dmsadminuser>dmsadmin</dmsadminuser>
+    <dmsadminuser>ktcomadmin</dmsadminuser>
     <dmsaupass>js9281djw</dmsaupass>
-    <dmsuser>dms</dmsuser>
+    <dmsuser>ktcom-dms</dmsuser>
     <dmsupass>djw9281js</dmsupass>
 </database>
@@ -43,62 +43,9 @@
 * @package Installer
 * @version Version 0.1
 */
-include("path.php"); // Paths
-
-/**
- * Auto loader to bind installer package
- *
- * @param string $class
- * @return void
- */
-function __autoload($class) { // Attempt and autoload classes
-	$class = strtolower(substr($class,0,1)).substr($class,1); // Linux Systems.
-	if(file_exists(WIZARD_DIR."$class.php")) {
-		require_once(WIZARD_DIR."$class.php");
-	} elseif (file_exists(STEP_DIR."$class.php")) {
-		require_once(STEP_DIR."$class.php");
-	} elseif (file_exists(WIZARD_LIB."$class.php")) {
-		require_once(WIZARD_LIB."$class.php");
-	} elseif (file_exists(SERVICE_LIB."$class.php")) {
-		require_once(SERVICE_LIB."$class.php");
-	} elseif (file_exists(VALID_DIR."$class.php")) {
-		require_once(VALID_DIR."$class.php");
-	} else {
-		if(preg_match('/Helper/', $class)) {
-			require_once(HELPER_DIR."$class.php");
-		}
-	}
-	return false;
-}
-
-class InstallWizard {
-	/**
-	* Install bypass flag
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var mixed
-	*/
-	protected $bypass = null;
-
-	/**
-	* Level of debugger
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var mixed
-	*/
-	protected $debugLevel = 0;
-
-	/**
-	* Reference to installer utility object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-	protected $util = null;
+require_once("../wizard/share/wizardBase.php");
  
+class InstallWizard extends WizardBase {
 	/**
 	* Constructs installation wizard object
 	*
@@ -115,7 +62,7 @@ class InstallWizard {
 	* @param string
 	* @return void
  	*/
-	public function displayInstaller($response = null) {
+	public function display($response = null) {
 		if($response) {
 			$ins = new Installer(); // Instantiate the installer
 			$ins->resolveErrors($response); // Run step
@@ -126,67 +73,6 @@ class InstallWizard {
 	}
  
 	/**
-	* Set bypass flag
-	*
-	* @author KnowledgeTree Team
-	* @access private
-	* @param boolean
-	* @return void
- 	*/
-	private function setBypass($bypass) {
-		$this->bypass = $bypass;
-	}
-
-	/**
-	* Set debug level
-	*
-	* @author KnowledgeTree Team
-	* @access private
-	* @param boolean
-	* @return void
- 	*/
-	private function setDebugLevel($debug) {
-		define('DEBUG', $debug);
-		$this->debugLevel = $debug;
-	}
-
-	/**
-	* Set util reference
-	*
-	* @author KnowledgeTree Team
-	* @access private
-	* @param object installer utility
-	* @return void
- 	*/
-	private function setIUtil($util) {
-		$this->util = $util;
-	}
-
-	/**
-	* Get bypass flag
-	*
-	* @author KnowledgeTree Team
-	* @access public
-	* @param none
-	* @return boolean
- 	*/
-	public function getBypass() {
-		return $this->bypass;
-	}
-
-	/**
-	* Bypass and force an install
-	*
-	* @author KnowledgeTree Team
-	* @access private
-	* @param none
-	* @return boolean
- 	*/
-	private function bypass() {
-
-	}
-
-	/**
 	* Create install file
 	*
 	* @author KnowledgeTree Team
@@ -268,7 +154,7 @@ class InstallWizard {
 	public function dispatch() {
 		$this->load();
 		if($this->getBypass() === "1") { // Helper to force install
-			$this->removeInstallFile(); // TODO: Remove
+			$this->removeInstallFile();
 		} elseif ($this->getBypass() === "0") {
 			$this->createInstallFile();
 		}
@@ -281,13 +167,13 @@ class InstallWizard {
 			if($this->util->loginSpecified()) { // Back to wizard from upgrader
 				$this->util->redirect('../../control.php');
 			} elseif($this->util->migrationSpecified()) { // Check if the migrator needs to be accessed
-				$this->util->redirect('../migrate/index.php?');
+				$this->util->redirect('../migrate/index.php');
 			} elseif ($this->util->upgradeSpecified()) { // Check if the upgrader needs to be accessed
 				$this->util->redirect('../upgrade/index.php?action=installer');
 			}
 			$response = $this->systemChecks();
 			if($response === true) {
-				$this->displayInstaller();
+				$this->display();
 			} else {
 				exit();
 			}
@@ -44,99 +44,7 @@
 * @version Version 0.1
 */
  
-class Installer {
-	/**
-	* Reference to simple xml object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var object SimpleXMLElement
-	*/
-    protected $simpleXmlObj = null;
-
-	/**
-	* Reference to step action object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var object StepAction
-	*/
-    protected $stepAction = null;
-
-	/**
-	* Reference to session object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var object Session
-	*/
-    protected $session = null;
-
-	/**
-	* List of installation steps as strings
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array string
-	*/
-    protected $stepClassNames = array();
-
-	/**
-	* List of installation steps as human readable strings
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array string
-	*/
-	protected $stepNames = array();
-
-	/**
-	* List of installation steps as human readable strings
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array string
-	*/
-	protected $stepObjects = array();
-
-	/**
-	* Order in which steps have to be installed
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array string
-	*/
-	protected $installOrders = array();
-
-	/**
-	* List of installation properties
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array string
-	*/
-	protected $installProperties = array();
-
-	/**
-	* Flag if a step object needs confirmation
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-    protected $stepConfirmation = false;
-
-	/**
-	* Flag if a step object needs confirmation
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-    protected $stepDisplayFirst = false;
-
-    private $installerAction = '';
-
+class Installer extends NavBase {
 	/**
 	* Constructs installation object
 	*
@@ -156,7 +64,7 @@ class Installer {
 	* @access private
 	* @return object
 	*/
-    private function _readXml($name = "config.xml") {
+    public function readXml($name = "config.xml") {
     	try {
         	$this->simpleXmlObj = simplexml_load_file(CONF_DIR.INSTALL_TYPE."_$name");
     	} catch (Exception $e) {
@@ -166,214 +74,6 @@ class Installer {
     	}
     }
  
-	/**
-	* Checks if first step of installer
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return boolean
-	*/
-    private function _firstStep() {
-        if(isset($_GET['step_name'])) {
-            return false;
-        }
-
-        return true;
-    }
-
-	/**
-	* Checks if first step of installer
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return boolean
-	*/
-    private function _firstStepPeriod() {
-        if(isset($_GET['step_name'])) {
-        	if($_GET['step_name'] != 'welcome')
-            	return false;
-        }
-
-        return true;
-    }
-
-	/**
-	* Returns next step
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return string
-	*/
-    private function _getNextStep() {
-        return $this->_getStepName(1);
-    }
-
-	/**
-	* Returns previous step
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return string
-	*/
-    private function _getPreviousStep() {
-        return $this->_getStepName(-1);
-    }
-
-	/**
-	* Returns the step name, given a position
-	*
-	* @author KnowledgeTree Team
-	* @param integer $pos current position
-	* @access private
-	* @return string $name
-	*/
-    private function _getStepName($pos = 0) {
-        if($this->_firstStep()) {
-            $step = (string) $this->simpleXmlObj->steps->step[0];
-        } else {
-            $pos += $this->getStepPosition();
-            $step = (string) $this->simpleXmlObj->steps->step[$pos];
-        }
-
-        return $step;
-    }
-
-	/**
-	* Executes next step
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return string
-	*/
-    private function _proceed() {
-        $step_name = $this->_getNextStep();
-
-        return $this->_runStepAction($step_name);
-    }
-
-	/**
-	* Executes previous step
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return string
-	*/
-    private function _backward() {
-        $step_name = $this->_getPreviousStep();
-
-        return $this->_runStepAction($step_name);
-    }
-
-	/**
-	* Executes step landing
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return string
-	*/
-    private function _landing() {
-        $step_name = $this->_getStepName();
-
-        return $this->_runStepAction($step_name);
-    }
-
-	/**
-	* Executes step based on step class name
-	*
-	* @author KnowledgeTree Team
-	* @param string $step_name
-	* @access private
-	* @return string
-	*/
-    private function _runStepAction($stepName) {
-        $this->stepAction = new stepAction($stepName);
-        $this->stepAction->setUpStepAction($this->getSteps(), $this->getStepNames(), $this->getStepConfirmation(), $this->stepDisplayFirst(), $this->getSession(), $this->getInstallProperties());
-
-        return $this->stepAction->doAction();
-    }
-
-    private function stepDisplayFirst() {
-    	if($this->installerAction == 'edit')
-    		return false; //
-    	$class = $this->stepAction->createStep(); // Get step class
-    	return $class->displayFirst(); // Check if class needs to display first
-    }
-
-	/**
-	* Set steps class names in string format
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return array
-	*/
-    private function _getInstallOrders() {
-        return $this->installOrders;
-    }
-
-	/**
-	* Set steps as names
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return void
-	*/
-    private function _xmlStepsToArray() {
-    	if(isset($this->simpleXmlObj)) {
-	        foreach($this->simpleXmlObj->steps->step as $d_step) {
-	        	$step_name = (string) $d_step[0];
-	            $this->stepClassNames[] = $step_name;
-	        }
-	        $this->_loadToSession('stepClassNames', $this->stepClassNames);
-    	}
-    }
-
-	/**
-	* Set steps as human readable strings
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return void
-	*/
-    private function _xmlStepsNames() {
-    	if(isset($this->simpleXmlObj)) {
-	        foreach($this->simpleXmlObj->steps->step as $d_step) {
-	        	$step_name = (string) $d_step[0];
-	            $this->stepNames[$step_name] = (string) $d_step['name'];
-	        }
-	        $this->_loadToSession('stepNames', $this->stepNames);
-    	}
-    }
-
-	/**
-	* Set steps install order
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return void
-	*/
-    private function _xmlStepsOrders() {
-    	if(isset($this->simpleXmlObj)) {
-	        foreach($this->simpleXmlObj->steps->step as $d_step) {
-				if(isset($d_step['order'])) {
-					$step_name = (string) $d_step[0];
-					$order = (string) $d_step['order'];
-	            	$this->installOrders[$order] = $step_name; // Store step install order
-	            }
-	        }
-	        $this->_loadToSession('installOrders', $this->installOrders);
-    	}
-    }
  
 	/**
 	* Set install properties
@@ -383,11 +83,11 @@ class Installer {
 	* @access private
 	* @return void
 	*/
-    private function _xmlInstallProperties() {
+    public function xmlProperties() {
     	if(isset($this->simpleXmlObj)) {
-    		$this->installProperties['install_version'] = (string) $this->simpleXmlObj['version'];
-    		$this->installProperties['install_type'] = (string) $this->simpleXmlObj['type'];
-			$this->_loadToSession('installProperties', $this->installProperties);
+    		$this->properties['install_version'] = (string) $this->simpleXmlObj['version'];
+    		$this->properties['install_type'] = (string) $this->simpleXmlObj['type'];
+			$this->loadToSession('installProperties', $this->properties);
     	}
     }
  
@@ -399,25 +99,13 @@ class Installer {
 	* @access private
 	* @return void
 	*/
-    private function _runStepsInstallers() {
-    	$steps = $this->_getInstallOrders();
+    private function runStepsInstallers() {
+    	$steps = $this->getOrders();
     	for ($i=1; $i< count($steps)+1; $i++) {
-    		$this->_installHelper($steps[$i]);
+    		$this->installHelper($steps[$i]);
     	}
  
-    	$this->_completeInstall();
-    }
-
-	/**
-	* Complete install cleanup process
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access private
-	* @return void
-	*/
-    private function _completeInstall() {
-    	touch(SYSTEM_DIR.'var'.DS.'bin'.DS."install.lock");
+    	$this->completeInstall();
     }
  
 	/**
@@ -428,7 +116,7 @@ class Installer {
 	* @access private
 	* @return void
 	*/
-    private function _installHelper($className) {
+    private function installHelper($className) {
     	$stepAction = new stepAction($className); // Instantiate a step action
     	$class = $stepAction->createStep(); // Get step class
     	if($class) { // Check if class Exists
@@ -443,76 +131,85 @@ class Installer {
     		exit();
     	}
     }
-
+    
 	/**
-	* Reset all session information on welcome landing
+	* Complete install cleanup process
 	*
 	* @author KnowledgeTree Team
 	* @param none
 	* @access private
 	* @return void
 	*/
-    private function _resetSessions() {
-    	if($this->session) {
-	    	if($this->_firstStepPeriod()) {
-	    		foreach ($this->getSteps() as $class) {
-	    			$this->session->un_setClass($class);
-	    		}
-	    		foreach ($this->getStepNames() as $class) {
-	    			$this->session->un_setClass($class);
-	    		}
-	    		foreach ($this->_getInstallOrders() as $class) {
-	    			$this->session->un_setClass($class);
-	    		}
-	    	}
+    private function completeInstall() {
+    	touch(SYSTEM_DIR.'var'.DS.'bin'.DS."install.lock");
+    }
+    
+	/**
+	* Set steps install order
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+    public function xmlStepsOrders() {
+    	if(isset($this->simpleXmlObj)) {
+	        foreach($this->simpleXmlObj->steps->step as $d_step) {
+				if(isset($d_step['order'])) {
+					$step_name = (string) $d_step[0];
+					$order = (string) $d_step['order'];
+	            	$this->orders[$order] = $step_name; // Store step install order
+	            }
+	        }
+	        $this->loadToSession('installOrders', $this->orders);
     	}
     }
-
-    function _loadFromSessions() {
+    
+    public function loadFromSessions() {
         $this->stepClassNames = $this->session->get('stepClassNames');
         if(!$this->stepClassNames) {
-    		$this->_xmlStepsToArray(); // String steps
+    		$this->xmlStepsToArray(); // String steps
     	}
     	$this->stepNames = $this->session->get('stepNames');
     	if(!$this->stepNames) {
-    		$this->_xmlStepsNames();
+    		$this->xmlStepsNames();
     	}
-    	$this->installOrders = $this->session->get('installOrders');
-    	if(!$this->installOrders) {
-    		$this->_xmlStepsOrders();
+    	$this->orders = $this->session->get('installOrders');
+    	if(!$this->orders) {
+    		$this->xmlStepsOrders();
     	}
-    	$this->installProperties = $this->session->get('installProperties');
-    	if(!$this->installProperties) {
-    		$this->_xmlInstallProperties();
+    	$this->properties = $this->session->get('installProperties');
+    	if(!$this->properties) {
+    		$this->xmlProperties();
     	}
     }
-
-    private function loadNeeded() {
-    	$this->_readXml(); // Xml steps
+    
+    public function loadNeeded() {
+    	$this->readXml(); // Xml steps
     	// Make sure session is cleared
-        $this->_resetSessions();
-        $this->_loadFromSessions();
+        $this->resetSessions();
+        $this->loadFromSessions();
     	if(isset($_POST['Next'])) {
-    		$this->installerAction = 'next';
+    		$this->action = 'next';
     		$this->response = 'next';
     	} elseif (isset($_POST['Previous'])) {
-    		$this->installerAction = 'previous';
+    		$this->action = 'previous';
     		$this->response = 'previous';
    	  	} elseif (isset($_POST['Confirm'])) {
-   	  		$this->installerAction = 'confirm';
+   	  		$this->action = 'confirm';
     		$this->response = 'next';
     	} elseif (isset($_POST['Install'])) {
-    		$this->installerAction = 'install';
+    		$this->action = 'install';
     		$this->response = 'next';
     	} elseif (isset($_POST['Edit'])) {
-    		$this->installerAction = 'edit';
+    		$this->action = 'edit';
     		$this->response = 'next';
     	} else {
     		$this->response = '';
-    		$this->installerAction = '';
+    		$this->action = '';
     	}
     }
-
+    
 	/**
 	* Main control to handle the flow of install
 	*
@@ -525,155 +222,34 @@ class Installer {
 		$this->loadNeeded();
         switch($this->response) {
             case 'next':
-        		$step_name = $this->_getStepName();
-        		$res = $this->_runStepAction($step_name);
+        		$step_name = $this->getStepName();
+        		$res = $this->runStepAction($step_name);
 				if($res == 'next')
-                	$this->_proceed(); // Load next window
+                	$this->proceed(); // Load next window
                 elseif ($res == 'install') {
                 	// Load the current steps vars into session
                 	$vars = $this->stepAction->getStepVars();
                 	$this->stepAction->loadToSes($vars);
-                	$this->_runStepsInstallers(); // Load landing
-                	$this->_proceed(); // Load next window
+                	$this->runStepsInstallers(); // Load landing
+                	$this->proceed(); // Load next window
                 } elseif ($res == 'confirm') {
                 	if(!$this->stepDisplayFirst())
                 		$this->stepConfirmation = true;
-                	$this->_landing();
+                	$this->landing();
                 } elseif ($res == 'landing') {
-					$this->_landing();
+					$this->landing();
                 } else {
                 }
             	break;
             case 'previous':
-                $this->_backward(); // Load previous page
+                $this->backward(); // Load previous page
             	break;
             default:
-            	// TODO : handle silent
-            	$this->_landing();
+            	$this->landing();
             	break;
         }
         $this->stepAction->paintAction(); // Display step
     }
-
-	/**
-	* Returns the step number
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return integer $pos
-	*/
-    public function getStepPosition() {
-        $pos = 0;
-        foreach($this->simpleXmlObj->steps->step as $d_step) {
-            $step = (string) $d_step;
-            if ($step == $_GET['step_name']) {
-                   break;
-            }
-            $pos++;
-        }
-        if(isset($_GET['step'])) {
-            if($_GET['step'] == "next")
-                $pos = $pos+1;
-            else
-                $pos = $pos-1;
-        }
-
-        return $pos;
-    }
-
-	/**
-	* Returns the step names for classes
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getSteps() {
-        return $this->stepClassNames;
-    }
-
-	/**
-	* Returns the steps as human readable string
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getStepNames() {
-        return $this->stepNames;
-    }
-
-	/**
-	* Returns whether or not a confirmation step is needed
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function getStepConfirmation() {
-    	return $this->stepConfirmation;
-    }
-
-	/**
-	* Return install properties
-	*
-	* @author KnowledgeTree Team
-	* @param string
-	* @access public
-	* @return string
-	*/
-    public function getInstallProperties() {
-    	return $this->installProperties;
-    }
-
-	/**
-	* Returns session
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function getSession() {
-    	return $this->session;
-    }
-
-	/**
-	* Dump of SESSION
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function showSession() {
-        echo '<pre>';
-        print_r($_SESSION['installers']);
-        echo '</pre>';
-    }
-
-	/**
-	* Display errors that are not allowing the installer to operate
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return void
-	*/
-    public function resolveErrors($errors) {
-    	echo $errors;
-    	exit();
-    }
-
-    private function _loadToSession($type, $values) {
-    	if($values) {
-    		$this->session->set($type , $values);
-    	}
-    }
 }
  
 ?>
@@ -109,7 +109,6 @@
     define('IMG_DIR', RES_DIR."graphics".DS);
     define('STEP_DIR', WIZARD_DIR."steps".DS);
     define('TEMP_DIR', WIZARD_DIR."templates".DS);
-    define('SYS_DIR', WIZARD_LIB."system".DS);
     define('HELPER_DIR', WIZARD_LIB."helpers".DS);
     define('VALID_DIR', WIZARD_LIB."validation".DS);
     // Define paths to system webroot
@@ -54,7 +54,7 @@ th {
  
 td {
     padding: 2px 5px;
-    width: 190px;
+    /*width: 190px;*/
 }
  
 select {
@@ -42,10 +42,10 @@
 * @package Installer
 * @version Version 0.1
 */
-class Session
+class Session extends SessionBase
 {
  
-	private $salt = 'installers';
+	public $salt = 'installers';
  
 	/**
 	* Constructs session object
@@ -55,189 +55,10 @@ class Session
 	* @param none
  	*/
 	public function __construct() {
+		$this->setSalt($this->salt);
 		$this->startSession();
 	}
  
-	public function setSalt($salt) {
-		$this->salt = $salt;
-	}
-	
-	/**
-	* Starts a session if one does not exist
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return void
-	*/
-	public function startSession() {
-		if(!isset($_SESSION[$this->salt]['ready'])) {
-			@session_start();
-			$_SESSION[$this->salt] ['ready'] = TRUE;
-		}
-	}
-
-	/**
-	* Sets a value key pair in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @param string $val
-	* @access public
-	* @return void
-	*/
-	public function set($fld, $val) {
-		$this->startSession();
-		$_SESSION[$this->salt] [$fld] = $val;
-	}
-	
-	/**
-	* Sets a value key pair in a class in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $class
-	* @param string $fld
-	* @param string $val
-	* @access public
-	* @return void
-	*/
-	public function setClass($class , $k, $v) {
-		$this->startSession();
-		$classArray = $this->get($class);
-		if(isset($classArray[$k])) {
-			$classArray[$k] = $v;
-		} else {
-			$classArray[$k] = $v;
-		}
-		$_SESSION[$this->salt] [ $class] = $classArray;
-	}
-	
-	/**
-	* Sets a error value key pair in a class in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $class
-	* @param string $fld
-	* @param string $val
-	* @access public
-	* @return void
-	*/
-	public function setClassError($class, $k, $v) {
-		$this->startSession();
-		$classArray = $this->get($class);
-		if(isset($classArray[$k])) {
-			$classArray[$k] = $v;
-		} else {
-			$classArray[$k] = $v;
-		}
-		$_SESSION[$this->salt] [ $class] = $classArray;
-	}
-	
-	/**
-	* Clear error values in a class session
-	*
-	* @author KnowledgeTree Team
-	* @param string $class
-	* @param string $fld
-	* @param string $val
-	* @access public
-	* @return void
-	*/
-	public function clearErrors($class) {
-		$classArray = $this->get($class);
-		unset($classArray['errors']);
-		$_SESSION[$this->salt] [ $class] = $classArray;
-	}
-	
-	/**
-	* Unset a value in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @access public
-	* @return void
-	*/
-	public function un_set($fld) {
-		$this->startSession();
-		unset($_SESSION[$this->salt] [$fld]);
-	}
-	
-	/**
-	* Unset a class value in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $class
-	* @access public
-	* @return void
-	*/
-	public function un_setClass($class) {
-		$this->startSession();
-		if(isset($_SESSION[$this->salt] [$class]))
-			unset($_SESSION[$this->salt] [$class]);
-	}
-	
-	/**
-	* Destroy the session
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return void
-	*/
-	public function destroy() {
-		$this->startSession();
-		unset($_SESSION[$this->salt]);
-		session_destroy();
-	}
-	
-	/**
-	* Get a session value
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @access public
-	* @return string
-	*/
-	public function get($fld) {
-		$this->startSession();
-		if(isset($_SESSION[$this->salt] [$fld]))
-			return $_SESSION[$this->salt] [$fld];
-		return false;
-	}
-	
-	/**
-	* Check if a field exists in session
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @access public
-	* @return string
-	*/
-	public function is_set($fld) {
-		$this->startSession();
-		return isset($_SESSION[$this->salt] [$fld]);
-	}
-	
-	/**
-	* Return a class from session
-	*
-	* @author KnowledgeTree Team
-	* @param string $fld
-	* @access public
-	* @return string
-	*/
-	public function getClass($class) {
-		return $_SESSION[$this->salt][$class];
-	}
-	
-}
  
-if(isset($_GET['action'])) {
-	$func = $_GET['action'];
-	if($func != '') {
-		$ses = new Session();
-		$method = "$func";
-		$ses->$method();
-	}
 }
 ?>
 \ No newline at end of file
+<?php
+/**
+* Installer Controller.
+*
+* KnowledgeTree Community Edition
+* Document Management Made Simple
+* Copyright (C) 2008,2009 KnowledgeTree Inc.
+*
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License version 3 as published by the
+* Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+* details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
+* California 94120-7775, or email info@knowledgetree.com.
+*
+* The interactive user interfaces in modified source and object code versions
+* of this program must display Appropriate Legal Notices, as required under
+* Section 5 of the GNU General Public License version 3.
+*
+* In accordance with Section 7(b) of the GNU General Public License version 3,
+* these Appropriate Legal Notices must retain the display of the "Powered by
+* KnowledgeTree" logo and retain the original copyright notice. If the display of the
+* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
+* must display the words "Powered by KnowledgeTree" and retain the original
+* copyright notice.
+*
+* @copyright 2008-2009, KnowledgeTree Inc.
+* @license GNU General Public License version 3
+* @author KnowledgeTree Team
+* @package Installer
+* @version Version 0.1
+*/
+
+class NavBase {
+	/**
+	* Reference to simple xml object
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var object SimpleXMLElement
+	*/
+    protected $simpleXmlObj = null;
+
+	/**
+	* Reference to step action object
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var object StepAction
+	*/
+    protected $stepAction = null;
+
+	/**
+	* Reference to session object
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var object Session
+	*/
+    protected $session = null;
+
+	/**
+	* List of installation steps as strings
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var array string
+	*/
+    protected $stepClassNames = array();
+
+	/**
+	* List of installation steps as human readable strings
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var array string
+	*/
+	protected $stepNames = array();
+
+	/**
+	* List of installation steps as human readable strings
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var array string
+	*/
+	protected $stepObjects = array();
+
+	/**
+	* Order in which steps have to be installed
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var array string
+	*/
+	protected $orders = array();
+
+	/**
+	* List of installation properties
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var array string
+	*/
+	protected $properties = array();
+
+	/**
+	* Flag if a step object needs confirmation
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var boolean
+	*/
+    protected $stepConfirmation = false;
+
+	/**
+	* Flag if a step object needs confirmation
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var boolean
+	*/
+    protected $stepDisplayFirst = false;
+
+    protected $action = '';
+
+	/**
+	* Read xml configuration file
+	*
+	* @author KnowledgeTree Team
+	* @param string $name of config file
+	* @access public
+	* @return object
+	*/
+    public function readXml() {
+		
+    }
+
+	/**
+	* Checks if first step of installer
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    public function firstStep() {
+        if(isset($_GET['step_name'])) {
+            return false;
+        }
+
+        return true;
+    }
+
+	/**
+	* Checks if first step of installer
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    public function firstStepPeriod() {
+        if(isset($_GET['step_name'])) {
+        	if($_GET['step_name'] != 'welcome')
+            	return false;
+        }
+
+        return true;
+    }
+
+	/**
+	* Returns next step
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return string
+	*/
+    public function getNextStep() {
+        return $this->getStepName(1);
+    }
+
+	/**
+	* Returns previous step
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return string
+	*/
+    public function getPreviousStep() {
+        return $this->getStepName(-1);
+    }
+
+	/**
+	* Returns the step name, given a position
+	*
+	* @author KnowledgeTree Team
+	* @param integer $pos current position
+	* @access public
+	* @return string $name
+	*/
+    public function getStepName($pos = 0) {
+        if($this->firstStep()) {
+            $step = (string) $this->simpleXmlObj->steps->step[0];
+        } else {
+            $pos += $this->getStepPosition();
+            $step = (string) $this->simpleXmlObj->steps->step[$pos];
+        }
+
+        return $step;
+    }
+
+	/**
+	* Executes next step
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return string
+	*/
+    public function proceed() {
+        $step_name = $this->getNextStep();
+
+        return $this->runStepAction($step_name);
+    }
+
+	/**
+	* Executes previous step
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return string
+	*/
+    public function backward() {
+        $step_name = $this->getPreviousStep();
+
+        return $this->runStepAction($step_name);
+    }
+
+	/**
+	* Executes step landing
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return string
+	*/
+    public function landing() {
+        $step_name = $this->getStepName();
+
+        return $this->runStepAction($step_name);
+    }
+
+	/**
+	* Executes step based on step class name
+	*
+	* @author KnowledgeTree Team
+	* @param string $step_name
+	* @access public
+	* @return string
+	*/
+    public function runStepAction($stepName) {
+        $this->stepAction = new stepAction($stepName);
+        $this->stepAction->setUpStepAction($this->getSteps(), $this->getStepNames(), $this->getStepConfirmation(), $this->stepDisplayFirst(), $this->getSession(), $this->getProperties());
+
+        return $this->stepAction->doAction();
+    }
+
+    public function stepDisplayFirst() {
+    	if($this->action == 'edit')
+    		return false; //
+    	$class = $this->stepAction->createStep(); // Get step class
+    	return $class->displayFirst(); // Check if class needs to display first
+    }
+
+	/**
+	* Set steps class names in string format
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return array
+	*/
+    public function getOrders() {
+        return $this->orders;
+    }
+
+	/**
+	* Set steps as names
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+    public function xmlStepsToArray() {
+    	if(isset($this->simpleXmlObj)) {
+	        foreach($this->simpleXmlObj->steps->step as $d_step) {
+	        	$step_name = (string) $d_step[0];
+	            $this->stepClassNames[] = $step_name;
+	        }
+	        $this->loadToSession('stepClassNames', $this->stepClassNames);
+    	}
+    }
+
+	/**
+	* Set steps as human readable strings
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+    public function xmlStepsNames() {
+    	if(isset($this->simpleXmlObj)) {
+	        foreach($this->simpleXmlObj->steps->step as $d_step) {
+	        	$step_name = (string) $d_step[0];
+	            $this->stepNames[$step_name] = (string) $d_step['name'];
+	        }
+	        $this->loadToSession('stepNames', $this->stepNames);
+    	}
+    }
+
+	/**
+	* Set steps install order
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+    public function xmlStepsOrders() {
+		return false;
+    }
+
+	/**
+	* Set install properties
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+    public function xmlProperties() {
+		return false;
+    }
+
+	/**
+	* Reset all session information on welcome landing
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+    public function resetSessions() {
+    	if($this->session) {
+	    	if($this->firstStepPeriod()) {
+	    		foreach ($this->getSteps() as $class) {
+	    			$this->session->un_setClass($class);
+	    		}
+	    		foreach ($this->getStepNames() as $class) {
+	    			$this->session->un_setClass($class);
+	    		}
+	    		foreach ($this->getOrders() as $class) {
+	    			$this->session->un_setClass($class);
+	    		}
+	    	}
+    	}
+    }
+
+    public function loadFromSessions() {
+		return false;
+    }
+
+    public function loadNeeded() {
+		return false;
+    }
+
+	/**
+	* Main control to handle the flow of install
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+    public function step() {
+		return false;
+    }
+
+	/**
+	* Returns the step number
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return integer $pos
+	*/
+    public function getStepPosition() {
+        $pos = 0;
+        foreach($this->simpleXmlObj->steps->step as $d_step) {
+            $step = (string) $d_step;
+            if ($step == $_GET['step_name']) {
+                   break;
+            }
+            $pos++;
+        }
+        if(isset($_GET['step'])) {
+            if($_GET['step'] == "next")
+                $pos = $pos+1;
+            else
+                $pos = $pos-1;
+        }
+
+        return $pos;
+    }
+
+	/**
+	* Returns the step names for classes
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return array
+	*/
+    public function getSteps() {
+        return $this->stepClassNames;
+    }
+
+	/**
+	* Returns the steps as human readable string
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return array
+	*/
+    public function getStepNames() {
+        return $this->stepNames;
+    }
+
+	/**
+	* Returns whether or not a confirmation step is needed
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    public function getStepConfirmation() {
+    	return $this->stepConfirmation;
+    }
+
+	/**
+	* Return install properties
+	*
+	* @author KnowledgeTree Team
+	* @param string
+	* @access public
+	* @return string
+	*/
+    public function getProperties() {
+    	return $this->properties;
+    }
+
+	/**
+	* Returns session
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    public function getSession() {
+    	return $this->session;
+    }
+
+	/**
+	* Display errors that are not allowing the installer to operate
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+    public function resolveErrors($errors) {
+    	echo $errors;
+    	exit();
+    }
+
+    public function loadToSession($type, $values) {
+    	if($values) {
+    		$this->session->set($type , $values);
+    	}
+    }
+}
+
+?>
+<?php
+/**
+* Session Controller.
+*
+* KnowledgeTree Community Edition
+* Document Management Made Simple
+* Copyright(C) 2008,2009 KnowledgeTree Inc.
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License version 3 as published by the
+* Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+* details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
+* California 94120-7775, or email info@knowledgetree.com.
+*
+* The interactive user interfaces in modified source and object code versions
+* of this program must display Appropriate Legal Notices, as required under
+* Section 5 of the GNU General Public License version 3.
+*
+* In accordance with Section 7(b) of the GNU General Public License version 3,
+* these Appropriate Legal Notices must retain the display of the "Powered by
+* KnowledgeTree" logo and retain the original copyright notice. If the display of the
+* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
+* must display the words "Powered by KnowledgeTree" and retain the original
+* copyright notice.
+*
+* @copyright 2008-2009, KnowledgeTree Inc.
+* @license GNU General Public License version 3
+* @author KnowledgeTree Team
+* @package Installer
+* @version Version 0.1
+*/
+class SessionBase
+{
+	
+	public $salt = '';
+	
+	public function setSalt($salt) {
+		$this->salt = $salt;
+	}
+	
+	/**
+	* Starts a session if one does not exist
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+	public function startSession() {
+		if(!isset($_SESSION[$this->salt]['ready'])) {
+			@session_start();
+			$_SESSION[$this->salt] ['ready'] = TRUE;
+		}
+	}
+
+	/**
+	* Sets a value key pair in session
+	*
+	* @author KnowledgeTree Team
+	* @param string $fld
+	* @param string $val
+	* @access public
+	* @return void
+	*/
+	public function set($fld, $val) {
+		$this->startSession();
+		$_SESSION[$this->salt] [$fld] = $val;
+	}
+	
+	/**
+	* Sets a value key pair in a class in session
+	*
+	* @author KnowledgeTree Team
+	* @param string $class
+	* @param string $fld
+	* @param string $val
+	* @access public
+	* @return void
+	*/
+	public function setClass($class , $k, $v) {
+		$this->startSession();
+		$classArray = $this->get($class);
+		if(isset($classArray[$k])) {
+			$classArray[$k] = $v;
+		} else {
+			$classArray[$k] = $v;
+		}
+		$_SESSION[$this->salt] [ $class] = $classArray;
+	}
+	
+	/**
+	* Sets a error value key pair in a class in session
+	*
+	* @author KnowledgeTree Team
+	* @param string $class
+	* @param string $fld
+	* @param string $val
+	* @access public
+	* @return void
+	*/
+	public function setClassError($class, $k, $v) {
+		$this->startSession();
+		$classArray = $this->get($class);
+		if(isset($classArray[$k])) {
+			$classArray[$k] = $v;
+		} else {
+			$classArray[$k] = $v;
+		}
+		$_SESSION[$this->salt] [ $class] = $classArray;
+	}
+	
+	/**
+	* Clear error values in a class session
+	*
+	* @author KnowledgeTree Team
+	* @param string $class
+	* @param string $fld
+	* @param string $val
+	* @access public
+	* @return void
+	*/
+	public function clearErrors($class) {
+		$classArray = $this->get($class);
+		unset($classArray['errors']);
+		$_SESSION[$this->salt] [ $class] = $classArray;
+	}
+	
+	/**
+	* Unset a value in session
+	*
+	* @author KnowledgeTree Team
+	* @param string $fld
+	* @access public
+	* @return void
+	*/
+	public function un_set($fld) {
+		$this->startSession();
+		unset($_SESSION[$this->salt] [$fld]);
+	}
+	
+	/**
+	* Unset a class value in session
+	*
+	* @author KnowledgeTree Team
+	* @param string $class
+	* @access public
+	* @return void
+	*/
+	public function un_setClass($class) {
+		$this->startSession();
+		if(isset($_SESSION[$this->salt] [$class]))
+			unset($_SESSION[$this->salt] [$class]);
+	}
+	
+	/**
+	* Destroy the session
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+	public function destroy() {
+		$this->startSession();
+		unset($_SESSION[$this->salt]);
+		session_destroy();
+	}
+	
+	/**
+	* Get a session value
+	*
+	* @author KnowledgeTree Team
+	* @param string $fld
+	* @access public
+	* @return string
+	*/
+	public function get($fld) {
+		$this->startSession();
+		if(isset($_SESSION[$this->salt] [$fld]))
+			return $_SESSION[$this->salt] [$fld];
+		return false;
+	}
+	
+	/**
+	* Check if a field exists in session
+	*
+	* @author KnowledgeTree Team
+	* @param string $fld
+	* @access public
+	* @return string
+	*/
+	public function is_set($fld) {
+		$this->startSession();
+		return isset($_SESSION[$this->salt] [$fld]);
+	}
+	
+	/**
+	* Return a class from session
+	*
+	* @author KnowledgeTree Team
+	* @param string $fld
+	* @access public
+	* @return string
+	*/
+	public function getClass($class) {
+		return $_SESSION[$this->salt][$class];
+	}
+	
+}
+?>
 \ No newline at end of file
+<?php
+/**
+* Step Action Controller.
+*
+* KnowledgeTree Community Edition
+* Document Management Made Simple
+* Copyright (C) 2008,2009 KnowledgeTree Inc.
+* 
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License version 3 as published by the
+* Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+* details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
+* California 94120-7775, or email info@knowledgetree.com.
+*
+* The interactive user interfaces in modified source and object code versions
+* of this program must display Appropriate Legal Notices, as required under
+* Section 5 of the GNU General Public License version 3.
+*
+* In accordance with Section 7(b) of the GNU General Public License version 3,
+* these Appropriate Legal Notices must retain the display of the "Powered by
+* KnowledgeTree" logo and retain the original copyright notice. If the display of the
+* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
+* must display the words "Powered by KnowledgeTree" and retain the original
+* copyright notice.
+*
+* @copyright 2008-2009, KnowledgeTree Inc.
+* @license GNU General Public License version 3
+* @author KnowledgeTree Team
+* @package Installer
+* @version Version 0.1
+*/
+
+class StepActionBase {
+	/**
+	* Step class name
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var string
+	*/
+    protected $stepName = '';
+
+	/**
+	* Step names for classes
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var array
+	*/
+    protected $stepClassNames = array();
+
+	/**
+	* Flag if step needs confirmation
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var boolean
+	*/
+    protected $displayConfirm = false;
+
+	/**
+	* Returns whether or not to display the confirmation page first
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var boolean
+	*/
+    protected $displayFirst = false;
+
+	/**
+	* List of properties
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var boolean
+	*/
+    protected $properties = array();
+
+	/**
+	* Reference to session object
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var object Session
+	*/
+    protected $session = null;
+
+	/**
+	* Reference to current step object
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var object class Step
+	*/
+    protected $action = null;
+
+	/**
+	* Helper to initialize step actions
+	*
+	* @author KnowledgeTree Team
+	* @param string
+	* @access public
+	* @return string
+	*/
+    public function setUpStepAction($steps, $stepNames, $stepConfirmation, $stepDisplayFirst, $session, $properties) {
+        $this->setSteps($steps);
+        $this->setStepNames($stepNames);
+        $this->setDisplayConfirm($stepConfirmation);
+        $this->setDisplayFirst($stepDisplayFirst);
+        $this->loadSession($session);
+        $this->setProperties($properties);
+    }
+
+	/**
+	* Sets steps class names in string format
+	*
+	* @author KnowledgeTree Team
+	* @param array
+	* @access public
+	* @return void
+	*/
+    public function setSteps($stepClassNames) {
+        $this->stepClassNames = $stepClassNames;
+    }
+
+	/**
+	* Sets steps in human readable string format
+	*
+	* @author KnowledgeTree Team
+	* @param array
+	* @access public
+	* @return void
+	*/
+    public function setStepNames($step_names) {
+        $this->step_names = $step_names;
+    }
+
+	/**
+	* Sets confirmation page flag
+	*
+	* @author KnowledgeTree Team
+	* @param boolean
+	* @access public
+	* @return void
+	*/
+    public function setDisplayConfirm($displayConfirm) {
+        $this->displayConfirm = $displayConfirm;
+    }
+
+	/**
+	* Sets confirmation page first flag
+	*
+	* @author KnowledgeTree Team
+	* @param boolean
+	* @access public
+	* @return void
+	*/
+    public function setDisplayFirst($displayFirst) {
+        $this->displayFirst = $displayFirst;
+    }
+
+	/**
+	* Sets session object
+	*
+	* @author KnowledgeTree Team
+	* @param object Session
+	* @access public
+	* @return void
+	*/
+    public function loadSession($ses) {
+        $this->session = $ses;
+    }
+
+	/**
+	* Sets properties
+	*
+	* @author KnowledgeTree Team
+	* @param array
+	* @access public
+	* @return void
+	*/
+    public function setProperties($properties) {
+    	$this->properties = $properties;
+    }
+
+	/**
+	* Main control to handle the steps actions
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return string
+	*/
+    public function doAction() {
+        if($this->stepName != '') {
+			$this->action = $this->createStep();
+			if(!$this->action) {
+	        	$this->stepName = 'errors';
+	        	$this->action = $this->createStep();
+	        	$this->action->error = array('Class Files Missing in Step Directory');
+			}
+            $response = $this->action->doStep();
+            if($this->action->storeInSession()) { // Check if class values need to be stored in session
+            	$this->_loadStepToSession($this->stepName); // Send class to session
+            }
+            if ($response == 'error') {
+            	$this->_handleErrors(); // Send Errors to session
+            } else {
+            	$this->_clearErrors($this->stepName); // Send Errors to session
+            }
+        } else {
+        	$this->stepName = 'errors';
+        	$this->action = $this->createStep();
+        	$this->action->error = array('Class File Missing in Step Directory');
+        }
+        return $response;
+    }
+
+	/**
+	* Instantiate a step.
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return object Step
+	*/
+    public function createStep() {
+		$step_class = $this->makeCamelCase($this->stepName);
+		return new $step_class();
+    }
+
+	/**
+	* Converts string to camel case
+	*
+	* @author KnowledgeTree Team
+	* @param string
+	* @access public
+	* @return string
+	*/
+    public function makeCamelCase($str) {
+        $upper=ucwords($str);
+        $str=str_replace('_', '', $upper);
+
+        return $str;
+    }
+
+	/**
+	* Converts string to human readable heading
+	*
+	* @author KnowledgeTree Team
+	* @param string
+	* @access public
+	* @return string
+	*/
+    public function makeHeading($str) {
+        $str = str_replace('_', ' ', $str);
+        $str = ucwords($str);
+
+        return $str;
+    }
+
+	/**
+	* Returns current step name
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return string
+	*/
+    public function getCurrentStepName() {
+    	if($this->stepName != 'errors')
+        	return $this->step_names[$this->stepName];
+        return '';
+    }
+
+	/**
+	* Returns left menu
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return string
+	*/
+    public function getLeftMenu()
+    {
+    	$sideMenuElements = array();
+        $active = false;
+		if($this->stepClassNames) {
+			$ele = array();
+	        foreach ($this->stepClassNames as $k=>$step) {
+	        	$ele['step'] = $step;
+	            if($this->step_names[$step] != '') {
+	            	$ele['name'] = $this->step_names[$step];
+	            } else {
+	            	$ele['name'] = $this->makeHeading($step);
+	            }
+	            if($step == $this->stepName) {
+	            	$ele['class'] = 'current';
+	            	$active = true;
+	            } else {
+	                if($active) {
+	                	$ele['class'] = 'inactive';
+	                } else {
+	                	$ele['class'] = 'indicator';
+	                }
+	            }
+	            $sideMenuElements[] = $ele;
+	        }
+		}
+		$step_tpl = new Template("../wizard/templates/sidemenu.tpl"); // Create template
+		$step_tpl->set("sideMenuElements", $sideMenuElements); // Set side menu elements
+		$step_tpl->set("ajax", AJAX); // Set ajax state
+
+        return $step_tpl->fetch();
+    }
+
+	/**
+	* Returns confirmation page flag
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    public function displayConfirm() {
+        return $this->displayConfirm;
+    }
+
+	/**
+	* Returns whether or not to display the confirmation page first
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    public function displayFirst() {
+    	return $this->displayFirst;
+    }
+
+	/**
+	* Returns session object
+	*
+	* @author KnowledgeTree Team
+	* @param object Session
+	* @access public
+	* @return object
+	*/
+    public function getSession() {
+        return $this->session;
+    }
+
+	/**
+	* Returns step tenplate content
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return string
+	*/
+    public function paintAction() {
+        $step_errors = $this->action->getErrors(); // Get errors
+        $step_warnings = $this->action->getWarnings(); // Get warnings
+                if($this->displayConfirm()) { // Check if theres a confirm step
+            $template = "templates" . DS . "{$this->stepName}_confirm.tpl";
+    	} else {
+        	if($this->displayFirst()) {
+            	$template = "templates" . DS . "{$this->stepName}_confirm.tpl";
+        	} else {
+        		$template = "templates" . DS . "{$this->stepName}.tpl";
+        	}
+    	}
+        $step_tpl = new Template($template);
+        $step_tpl->set("errors", $step_errors); // Set template errors
+        $step_tpl->set("warnings", $step_warnings); // Set template warnings
+        $step_vars = $this->action->getStepVars(); // Get template variables
+        $step_tpl->set("step_vars", $step_vars); // Set template errors
+		$this->loadToSes($step_vars);
+		$this->loadToTpl($step_tpl, $step_vars);
+		if(AJAX && !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') {
+    		echo $step_tpl->fetch();
+		} else {
+	        $content = $step_tpl->fetch();
+			$tpl = new Template("templates/wizard.tpl");
+	        $vars = $this->getVars(); // Get template variables
+	        $tpl->set("vars", $vars); // Set template errors
+			$tpl->set('content', $content);
+			echo $tpl->fetch();
+		}
+	}
+
+	public function loadToSes($step_vars) {
+		if($this->action->storeInSession()) { // Check if class values need to be stored in session
+        	foreach ($step_vars as $key => $value) { // Set template variables
+				$this->_loadValueToSession($this->stepName, $key, $value);
+            }
+        }
+	}
+
+	public function loadToTpl($step_tpl, $step_vars) {
+		foreach ($step_vars as $key => $value) { // Set template variables
+			$step_tpl->set($key, $value); // Load values to session
+		}
+	}
+
+	public function getStepVars() {
+		return $this->action->getStepVars();
+	}
+
+	public function getVars() {
+		return array();
+	}
+
+    /**
+     * Load class to session
+     *
+     * @author KnowledgeTree Team
+     * @param string $class name of class
+     * @param array $v array of values
+     * @param boolean $overwrite whether or not to overwrite existing
+     * @access public
+     * @return void
+     */
+     public function _loadStepToSession($class, $v = array(), $overwrite = false) {
+         if($this->session != null) {
+             if($overwrite) {
+                 $this->session->set($class , $v);
+             } else {
+                 if(!$this->session->is_set($class))
+                    $this->session->set($class , $v);
+            }
+         } else {
+			$this->stepName = 'errors';
+        	$this->action = $this->createStep();
+        	$this->action->error = array('Sessions Are Disabled');
+         }
+     }
+
+    /**
+     * Load class value to session
+     *
+     * @author KnowledgeTree Team
+     * @param string $class name of class
+     * @param string $k key value
+     * @param string $v value to store
+     * @param boolean $overwrite whether or not to overwrite existing
+     * @access public
+     * @return void
+     */
+     public function _loadValueToSession($class, $k, $v, $overwrite = false) {
+         if($this->session != null) {
+            $this->session->setClass($class, $k, $v);
+         } else {
+			$this->stepName = 'errors';
+        	$this->action = $this->createStep();
+        	$this->action->error = array('Sessions Are Disabled');
+         }
+     }
+
+    /**
+     * Load all class errors value to session
+     *
+     * @author KnowledgeTree Team
+     * @param none
+     * @access public
+     * @return void
+     */
+     public function _handleErrors() {
+        $step_errors = $this->action->getErrors(); // Get errors
+        foreach ($step_errors as $key => $value) {
+            $this->_loadErrorToSession($this->stepName, $key, $value); // Load values session
+        }
+     }
+
+   /**
+     * Remove all class errors value to session
+     *
+     * @author KnowledgeTree Team
+     * @param none
+     * @access public
+     * @return void
+     */
+     public function _clearErrors($class) {
+     	if($this->session) {
+     		$this->session->clearErrors($class);
+     	}
+     }
+
+    /**
+     * Load class error value to session
+     *
+     * @author KnowledgeTree Team
+     * @param string $class name of class
+     * @param string $k key value
+     * @param string $v value to store
+     * @param boolean $overwrite whether or not to overwrite existing
+     * @access public
+     * @return void
+     */
+     public function _loadErrorToSession($class, $k, $v, $overwrite = false) {
+         $k = "errors";
+         if($this->session != null) {
+            $this->session->setClassError($class, $k, $v);
+         } else {
+			$this->stepName = 'errors';
+        	$this->action = $this->createStep();
+        	$this->action->error = array('Sessions Are Disabled');
+         }
+     }
+}
+
+?>
 \ No newline at end of file
+<?php
+/**
+* Step Base Class.
+*
+* KnowledgeTree Community Edition
+* Document Management Made Simple
+* Copyright(C) 2008,2009 KnowledgeTree Inc.
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License version 3 as published by the
+* Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+* details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
+* California 94120-7775, or email info@knowledgetree.com.
+*
+* The interactive user interfaces in modified source and object code versions
+* of this program must display Appropriate Legal Notices, as required under
+* Section 5 of the GNU General Public License version 3.
+*
+* In accordance with Section 7(b) of the GNU General Public License version 3,
+* these Appropriate Legal Notices must retain the display of the "Powered by
+* KnowledgeTree" logo and retain the original copyright notice. If the display of the
+* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
+* must display the words "Powered by KnowledgeTree" and retain the original
+* copyright notice.
+*
+* @copyright 2008-2009, KnowledgeTree Inc.
+* @license GNU General Public License version 3
+* @author KnowledgeTree Team
+* @package Installer
+* @version Version 0.1
+*/
+
+class StepBase {
+	/**
+	* Session salt
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @var string
+	*/
+    protected $salt = '';
+    
+	/**
+	* List of variables to be loaded to template
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var array
+	*/
+    protected $temp_variables = array();
+    
+	/**
+	* List of errors encountered by step
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var array
+	*/
+    protected $error = array();
+
+	/**
+	* List of warnings encountered by step
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var array
+	*/
+    protected $warnings = array();
+    
+	/**
+	* Flag to store class information in session
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @var boolean
+	*/
+    protected $storeInSession = false;
+    
+	/**
+	* Step order
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @var boolean
+	*/
+    protected $order = false;
+    
+	/**
+	* Flag if step needs to run silently
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @var boolean
+	*/
+    protected $silent = false;
+    
+	/**
+	* Flag if step needs to show confirm page first
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @var boolean
+	*/
+    public $displayFirst = false;
+    
+	/**
+	* Reference to utility object
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var object
+	*/
+    public $util;
+    
+	/**
+	* Returns step state
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return string
+	*/
+    public function doStep() {
+        return '';
+    }
+
+    public function displayFirst() {
+    	return $this->displayFirst;
+    }
+    
+    /**
+	* Returns step variables
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return array
+	*/
+    public function getStepVars() {
+        return $this->temp_variables;
+    }
+
+	/**
+	* Returns step errors
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return array
+	*/
+    public function getErrors() {
+        return $this->error;
+    }
+
+	/**
+	* Returns step errors
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return array
+	*/
+    public function getWarnings() {
+        return $this->warnings;
+    }
+    
+	/**
+	* Load default step values
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+    public function loadDefaults() {
+		
+    }
+
+	/**
+	* Return default step values
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return array
+	*/
+    public function getDefaults() {
+        return array();
+    }
+
+	/**
+	* Checks if edit button has been clicked
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    public function edit() {
+        if(isset($_POST['Edit'])) {
+            return true;
+        }
+
+        return false;
+    }
+
+	/**
+	* Checks if next button has been clicked
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    public function next() {
+        if(isset($_POST['Next'])) {
+            return true;
+        }
+
+        return false;
+    }
+
+	/**
+	* Checks if previous button has been clicked
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    public function previous() {
+        if(isset($_POST['Previous'])) {
+            return true;
+        }
+
+        return false;
+    }
+
+	/**
+	* Checks if Confirm button has been clicked
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    function confirm() {
+        if(isset($_POST['Confirm'])) {
+            return true;
+        }
+
+        return false;
+    }
+
+	/**
+	* Checks if Install button has been clicked
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    function install() {
+        if(isset($_POST['Install'])) {
+            return true;
+        }
+
+        return false;
+    }
+
+	/**
+	* Checks if Clean install button has been clicked
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return boolean
+	*/
+    function migrate() {
+    	if(isset($_POST['installtype'])) {
+        	if($_POST['installtype'] == "Upgrade Installation") {
+            	return true;
+        	}
+    	}
+    	
+        return false;
+    }
+    
+	/**
+	* Checks if we are currently in this class step
+	*
+	* @author KnowledgeTree Team
+	* @param string
+	* @access public
+	* @return boolean
+	*/
+    public function inStep($name) {
+    	if(!isset($_GET['step_name'])) return false;
+        if($_GET['step_name'] == $name)
+            return true;
+        return false;
+    }
+    
+	/**
+	* Get session data from package
+	*
+	* @author KnowledgeTree Team
+	* @params none
+	* @access private
+	* @return boolean
+	*/
+    public function getDataFromPackage($package, $class) {
+    	if(empty($_SESSION[$package][$class])) {
+    		return false;
+    	}
+    	
+    	return $_SESSION[$package][$class];
+    }
+    
+	/**
+	* Safer way to return post data
+	*
+	* @author KnowledgeTree Team
+	* @params SimpleXmlObject $simplexml
+	* @access public
+	* @return void
+	*/
+    public function getPostSafe($key) {
+    	return isset($_POST[$key]) ? $_POST[$key] : "";
+    }
+    
+	/**
+	* Safer way to return post data
+	*
+	* @author KnowledgeTree Team
+	* @params SimpleXmlObject $simplexml
+	* @access public
+	* @return void
+	*/
+    public function getPostBoolean($key) {
+    	return isset($_POST[$key]) ? $_POST[$key] : false;
+    }
+    
+	/**
+	* Runs step install if required
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return void
+	*/
+    public function installStep() {
+		return '';
+    }
+    
+    /**
+     * Return whether or not to store a step information in session
+     * 
+     * @author KnowledgeTree Team
+     * @param none
+     * @access public
+     * @return boolean
+     */
+    public function storeInSession() {
+    	return $this->storeInSession;
+    }
+    
+    public function setPostConfig() {
+    	return '';
+    }
+    
+    /**
+     * Return whether or not to a step has to be in silent mode
+     * 
+     * @author KnowledgeTree Team
+     * @param none
+     * @access public
+     * @return boolean
+     */
+    public function silentMode() {
+    	return $this->silent;
+    }
+    
+	/**
+	* Set step errors
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return array
+	*/
+    public function setErrors($error) {
+        $this->error = $error;
+    }
+    
+	/**
+	* Is the installation 
+	*
+	* @author KnowledgeTree Team
+	* @param none
+	* @access public
+	* @return string
+	*/
+    public function isCe() {
+    	if($this->util->getVersionType() == "community")
+    		return true;
+    	return false;
+    }
+
+    public function storeSilent() {
+    	return true;
+    }
+}
+
+?>
 \ No newline at end of file
+<?php
+/**
+* Installer Index.
+*
+* KnowledgeTree Community Edition
+* Document Management Made Simple
+* Copyright (C) 2008,2009 KnowledgeTree Inc.
+* 
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License version 3 as published by the
+* Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+* details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
+* California 94120-7775, or email info@knowledgetree.com.
+*
+* The interactive user interfaces in modified source and object code versions
+* of this program must display Appropriate Legal Notices, as required under
+* Section 5 of the GNU General Public License version 3.
+*
+* In accordance with Section 7(b) of the GNU General Public License version 3,
+* these Appropriate Legal Notices must retain the display of the "Powered by
+* KnowledgeTree" logo and retain the original copyright notice. If the display of the
+* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
+* must display the words "Powered by KnowledgeTree" and retain the original
+* copyright notice.
+*
+* @copyright 2008-2009, KnowledgeTree Inc.
+* @license GNU General Public License version 3
+* @author KnowledgeTree Team
+* @package Installer
+* @version Version 0.1
+*/
+include("../wizard/path.php"); // Paths
+
+/**
+ * Auto loader to bind installer package
+ *
+ * @param string $class
+ * @return void
+ */
+function __autoload($class) { // Attempt and autoload classes
+	$class = strtolower(substr($class,0,1)).substr($class,1); // Linux Systems.
+	if(file_exists(WIZARD_DIR."$class.php")) {
+		require_once(WIZARD_DIR."$class.php");
+	} elseif (file_exists(STEP_DIR."$class.php")) {
+		require_once(STEP_DIR."$class.php");
+	} elseif (file_exists(WIZARD_LIB."$class.php")) {
+		require_once(WIZARD_LIB."$class.php");
+	} elseif (file_exists(SERVICE_LIB."$class.php")) {
+		require_once(SERVICE_LIB."$class.php");
+	} elseif (file_exists(VALID_DIR."$class.php")) {
+		require_once(VALID_DIR."$class.php");
+	} else {
+		if(preg_match('/Helper/', $class)) {
+			require_once(HELPER_DIR."$class.php");
+		}
+		$base = preg_match("/Base/", $class, $matches);
+		if($base) {
+			$tmpClass = $class;
+			$class = "base";
+		}
+		switch ($class) { // Could Need a class in another package
+			case "template": // Load existing templating classes
+				loadTemplate();
+			break;
+			case "base":
+				loadBase($tmpClass);
+			break;
+		}
+	}
+
+}
+
+function loadBase($class) {
+	require_once("$class.php");
+}
+
+function loadTemplate() {
+	require_once("../wizard/template.php");
+	require_once("../wizard/lib".DS."helpers".DS."htmlHelper.php");	
+}
+
+class WizardBase {
+	/**
+	* Bypass flag
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var mixed
+	*/
+	protected $bypass = null;
+
+	/**
+	* Level of debugger
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var mixed
+	*/
+	protected $debugLevel = 0;
+
+	/**
+	* Reference to utility object
+	*
+	* @author KnowledgeTree Team
+	* @access protected
+	* @var boolean
+	*/
+	protected $util = null;
+
+	/**
+	* Display the wizard
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param string
+	* @return void
+ 	*/
+	public function display() {
+
+	}
+
+	/**
+	* Set bypass flag
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param boolean
+	* @return void
+ 	*/
+	public function setBypass($bypass) {
+		$this->bypass = $bypass;
+	}
+
+	/**
+	* Set debug level
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param boolean
+	* @return void
+ 	*/
+	public function setDebugLevel($debug) {
+		define('DEBUG', $debug);
+		$this->debugLevel = $debug;
+	}
+
+	/**
+	* Set util reference
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param object installer utility
+	* @return void
+ 	*/
+	public function setIUtil($util) {
+		$this->util = $util;
+	}
+
+	/**
+	* Get bypass flag
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param none
+	* @return boolean
+ 	*/
+	public function getBypass() {
+		return $this->bypass;
+	}
+
+	/**
+	* Load default values
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param none
+	* @return void
+ 	*/
+	public function load() {
+		return false;
+	}
+
+	/**
+	* Run pre-installation system checks
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param none
+	* @return mixed
+ 	*/
+	public function systemChecks() {
+		return false;
+	}
+
+	/**
+	* Control all requests to wizard
+	*
+	* @author KnowledgeTree Team
+	* @access public
+	* @param none
+	* @return void
+ 	*/
+	public function dispatch() {
+		return false;
+	}
+}
+
+?>
 \ No newline at end of file
@@ -42,289 +42,32 @@
 * @package Installer
 * @version Version 0.1
 */
-class Step
+class Step extends StepBase
 {
 	/**
-	* List of variables to be loaded to template
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array
-	*/
-    protected $temp_variables = array();
-    
-	/**
-	* List of errors encountered by step
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array
-	*/
-    protected $error = array();
-
-	/**
-	* List of warnings encountered by step
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array
-	*/
-    protected $warnings = array();
-    
-	/**
-	* Flag to store class information in session
-	*
-	* @author KnowledgeTree Team
-	* @access public
-	* @var array
-	*/
-    protected $storeInSession = false;
-    
-	/**
 	* Flag if step needs to be installed
 	*
 	* @author KnowledgeTree Team
-	* @access public
-	* @var array
-	*/
-    protected $runInstall = false;
-    
-	/**
-	* Step order
-	*
-	* @author KnowledgeTree Team
-	* @access public
-	* @var string
-	*/
-    protected $order = false;
-    
-	/**
-	* Flag if step needs to run silently
-	*
-	* @author KnowledgeTree Team
-	* @access public
-	* @var boolean
-	*/
-    protected $silent = false;
-    
-	/**
-	* Flag if step needs to show confirm page first
-	*
-	* @author KnowledgeTree Team
-	* @access public
-	* @var boolean
-	*/
-    public $displayFirst = false;
-    
-	/**
-	* Reference to utility object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var object
-	*/
-    public $util;
-
-	/**
-	* Session salt
-	*
-	* @author KnowledgeTree Team
-	* @access public
-	* @var boolean
+	* @access private
+	* @var booelean
 	*/
-    private $salt = 'installers';
+    public $runInstall = false;
  
     public function __construct() {
     	$this->util = new InstallUtil();
-    }
-    
-	/**
-	* Returns step state
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function doStep() {
-        return '';
-    }
-
-    public function displayFirst() {
-    	return $this->displayFirst;
+    	$this->salt = 'installers';
     }
  
     /**
-	* Returns step variables
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getStepVars() {
-        return $this->temp_variables;
-    }
-
-	/**
-	* Returns step errors
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getErrors() {
-        return $this->error;
-    }
-
-	/**
-	* Returns step errors
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getWarnings() {
-        return $this->warnings;
-    }
-    
-	/**
-	* Load default step values
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return void
-	*/
-    public function loadDefaults() {
-		
-    }
-
-	/**
-	* Return default step values
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function getDefaults() {
-        return array();
-    }
-
-	/**
-	* Checks if edit button has been clicked
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function edit() {
-        if(isset($_POST['Edit'])) {
-            return true;
-        }
-
-        return false;
-    }
-
-	/**
-	* Checks if next button has been clicked
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function next() {
-        if(isset($_POST['Next'])) {
-            return true;
-        }
-
-        return false;
-    }
-
-	/**
-	* Checks if previous button has been clicked
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function previous() {
-        if(isset($_POST['Previous'])) {
-            return true;
-        }
-
-        return false;
-    }
-
-	/**
-	* Checks if Confirm button has been clicked
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    function confirm() {
-        if(isset($_POST['Confirm'])) {
-            return true;
-        }
-
-        return false;
-    }
-
-	/**
-	* Checks if Install button has been clicked
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    function install() {
-        if(isset($_POST['Install'])) {
-            return true;
-        }
-
-        return false;
-    }
-
-	/**
-	* Checks if Clean install button has been clicked
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    function migrate() {
-    	if(isset($_POST['installtype'])) {
-        	if($_POST['installtype'] == "Upgrade Installation") {
-            	return true;
-        	}
-    	}
-    	
-        return false;
-    }
-    
-	/**
-	* Checks if we are currently in this class step
-	*
-	* @author KnowledgeTree Team
-	* @param string
-	* @access public
-	* @return boolean
-	*/
-    public function inStep($name) {
-    	if(!isset($_GET['step_name'])) return false;
-        if($_GET['step_name'] == $name)
-            return true;
-        return false;
+     * Return whether or not to a step has to be installed
+     * 
+     * @author KnowledgeTree Team
+     * @param none
+     * @access public
+     * @return boolean
+     */
+    public function runInstall() {
+    	return $this->runInstall;
     }
  
 	/**
@@ -345,22 +88,6 @@ class Step
     }
  
 	/**
-	* Get session data from package
-	*
-	* @author KnowledgeTree Team
-	* @params none
-	* @access private
-	* @return boolean
-	*/
-    public function getDataFromPackage($package, $class) {
-    	if(empty($_SESSION[$package][$class])) {
-    		return false;
-    	}
-    	
-    	return $_SESSION[$package][$class];
-    }
-    
-	/**
 	* Get session data from class
 	*
 	* @author KnowledgeTree Team
@@ -375,109 +102,6 @@ class Step
  
     	return $_SESSION[$this->salt][$class];
     }
-    
-	/**
-	* Safer way to return post data
-	*
-	* @author KnowledgeTree Team
-	* @params SimpleXmlObject $simplexml
-	* @access public
-	* @return void
-	*/
-    public function getPostSafe($key) {
-    	return isset($_POST[$key]) ? $_POST[$key] : "";
-    }
-    
-	/**
-	* Safer way to return post data
-	*
-	* @author KnowledgeTree Team
-	* @params SimpleXmlObject $simplexml
-	* @access public
-	* @return void
-	*/
-    public function getPostBoolean($key) {
-    	return isset($_POST[$key]) ? $_POST[$key] : false;
-    }
-    
-	/**
-	* Runs step install if required
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return void
-	*/
-    public function installStep() {
-		return '';
-    }
-    
-    /**
-     * Return whether or not to store a step information in session
-     * 
-     * @author KnowledgeTree Team
-     * @param none
-     * @access public
-     * @return boolean
-     */
-    public function storeInSession() {
-    	return $this->storeInSession;
-    }
-    
-    /**
-     * Return whether or not to a step has to be installed
-     * 
-     * @author KnowledgeTree Team
-     * @param none
-     * @access public
-     * @return boolean
-     */
-    public function runInstall() {
-    	return $this->runInstall;
-    }
-    
-    public function setPostConfig() {
-    	return '';
-    }
-    
-    /**
-     * Return whether or not to a step has to be in silent mode
-     * 
-     * @author KnowledgeTree Team
-     * @param none
-     * @access public
-     * @return boolean
-     */
-    public function silentMode() {
-    	return $this->silent;
-    }
-    
-	/**
-	* Set step errors
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return array
-	*/
-    public function setErrors($error) {
-        $this->error = $error;
-    }
-    
-	/**
-	* Is the installation 
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function isCe() {
-    	if($this->util->getVersionType() == "community")
-    		return true;
-    	return false;
-    }
-
 }
  
 ?>
 \ No newline at end of file
@@ -44,70 +44,7 @@
 * @version Version 0.1
 */
  
-class stepAction {
-	/**
-	* Step class name
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var string
-	*/
-    protected $stepName = '';
-
-	/**
-	* Step names for classes
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var array
-	*/
-    protected $stepClassNames = array();
-
-	/**
-	* Flag if step needs confirmation
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-    protected $displayConfirm = false;
-
-	/**
-	* Returns whether or not to display the confirmation page first
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-    protected $displayFirst = false;
-
-	/**
-	* List of install properties
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var boolean
-	*/
-    protected $installProperties = array();
-
-	/**
-	* Reference to session object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var object Session
-	*/
-    protected $session = null;
-
-	/**
-	* Reference to current step object
-	*
-	* @author KnowledgeTree Team
-	* @access protected
-	* @var object class Step
-	*/
-    protected $action = null;
-
+class stepAction extends stepActionBase {
 	/**
 	* Constructs step action object
 	*
@@ -119,424 +56,13 @@ class stepAction {
         $this->stepName = $step;
     }
  
-	/**
-	* Helper to initialize step actions
-	*
-	* @author KnowledgeTree Team
-	* @param string
-	* @access public
-	* @return string
-	*/
-    public function setUpStepAction($steps, $stepNames, $stepConfirmation, $stepDisplayFirst, $session, $installProperties) {
-        $this->setSteps($steps);
-        $this->setStepNames($stepNames);
-        $this->setDisplayConfirm($stepConfirmation);
-        $this->setDisplayFirst($stepDisplayFirst);
-        $this->loadSession($session);
-        $this->setInstallProperties($installProperties);
-    }
-
-	/**
-	* Sets steps class names in string format
-	*
-	* @author KnowledgeTree Team
-	* @param array
-	* @access public
-	* @return void
-	*/
-    public function setSteps($stepClassNames) {
-        $this->stepClassNames = $stepClassNames;
-    }
-
-	/**
-	* Sets steps in human readable string format
-	*
-	* @author KnowledgeTree Team
-	* @param array
-	* @access public
-	* @return void
-	*/
-    public function setStepNames($step_names) {
-        $this->step_names = $step_names;
-    }
-
-	/**
-	* Sets confirmation page flag
-	*
-	* @author KnowledgeTree Team
-	* @param boolean
-	* @access public
-	* @return void
-	*/
-    public function setDisplayConfirm($displayConfirm) {
-        $this->displayConfirm = $displayConfirm;
-    }
-
-	/**
-	* Sets confirmation page first flag
-	*
-	* @author KnowledgeTree Team
-	* @param boolean
-	* @access public
-	* @return void
-	*/
-    public function setDisplayFirst($displayFirst) {
-        $this->displayFirst = $displayFirst;
-    }
-
-	/**
-	* Sets session object
-	*
-	* @author KnowledgeTree Team
-	* @param object Session
-	* @access public
-	* @return void
-	*/
-    public function loadSession($ses) {
-        $this->session = $ses;
-    }
-
-	/**
-	* Sets install properties
-	*
-	* @author KnowledgeTree Team
-	* @param array
-	* @access public
-	* @return void
-	*/
-    public function setInstallProperties($installProperties) {
-    	$this->installProperties = $installProperties;
-    }
-
-	/**
-	* Main control to handle the steps actions
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function doAction() {
-        if($this->stepName != '') {
-			$this->action = $this->createStep();
-			if(!$this->action) {
-	        	$this->stepName = 'errors';
-	        	$this->action = $this->createStep();
-	        	$this->action->error = array('Class Files Missing in Step Directory');
-			}
-            $response = $this->action->doStep();
-            if($this->action->storeInSession()) { // Check if class values need to be stored in session
-            	$this->_loadStepToSession($this->stepName); // Send class to session
-            }
-            if ($response == 'error') {
-            	$this->_handleErrors(); // Send Errors to session
-            } else {
-            	$this->_clearErrors($this->stepName); // Send Errors to session
-            }
-            return $response;
-        } else {
-        	$this->stepName = 'errors';
-        	$this->action = $this->createStep();
-        	$this->action->error = array('Class File Missing in Step Directory');
-        }
-    }
-
-	/**
-	* Instantiate a step.
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return object Step
-	*/
-    public function createStep() {
-		$step_class = $this->makeCamelCase($this->stepName);
-		return new $step_class();
-    }
-
-	/**
-	* Converts string to camel case
-	*
-	* @author KnowledgeTree Team
-	* @param string
-	* @access public
-	* @return string
-	*/
-    public function makeCamelCase($str) {
-        $upper=ucwords($str);
-        $str=str_replace('_', '', $upper);
-
-        return $str;
-    }
-
-	/**
-	* Converts string to human readable heading
-	*
-	* @author KnowledgeTree Team
-	* @param string
-	* @access public
-	* @return string
-	*/
-    public function makeHeading($str) {
-        $str = str_replace('_', ' ', $str);
-        $str = ucwords($str);
-
-        return $str;
-    }
-
-	/**
-	* Returns current step name
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function getCurrentStepName() {
-    	if($this->stepName != 'errors')
-        	return $this->step_names[$this->stepName];
-        return '';
-    }
-
-	/**
-	* Returns left menu
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function getLeftMenu()
-    {
-    	$sideMenuElements = array();
-        $active = false;
-		if($this->stepClassNames) {
-			$ele = array();
-	        foreach ($this->stepClassNames as $k=>$step) {
-	        	$ele['step'] = $step;
-	            if($this->step_names[$step] != '') {
-	            	$ele['name'] = $this->step_names[$step];
-	            } else {
-	            	$ele['name'] = $this->makeHeading($step);
-	            }
-	            if($step == $this->stepName) {
-	            	$ele['class'] = 'current';
-	            	$active = true;
-	            } else {
-	                if($active) {
-	                	$ele['class'] = 'inactive';
-	                } else {
-	                	$ele['class'] = 'indicator';
-	                }
-	            }
-	            $sideMenuElements[] = $ele;
-	        }
-		}
-		$step_tpl = new Template("templates/sidemenu.tpl"); // Create template
-		$step_tpl->set("sideMenuElements", $sideMenuElements); // Set side menu elements
-		$step_tpl->set("ajax", AJAX); // Set ajax state
-
-        return $step_tpl->fetch();
-    }
-
-	/**
-	* Returns confirmation page flag
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function displayConfirm() {
-        return $this->displayConfirm;
-    }
-
-	/**
-	* Returns whether or not to display the confirmation page first
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return boolean
-	*/
-    public function displayFirst() {
-    	return $this->displayFirst;
-    }
-
-	/**
-	* Returns session object
-	*
-	* @author KnowledgeTree Team
-	* @param object Session
-	* @access public
-	* @return object
-	*/
-    public function getSession() {
-        return $this->session;
-    }
-
-	/**
-	* Returns step tenplate content
-	*
-	* @author KnowledgeTree Team
-	* @param none
-	* @access public
-	* @return string
-	*/
-    public function paintAction() {
-        $step_errors = $this->action->getErrors(); // Get errors
-        $step_warnings = $this->action->getWarnings(); // Get warnings
-        if($this->displayConfirm()) { // Check if theres a confirm step
-            $template = "templates/{$this->stepName}_confirm.tpl";
-    	} else {
-        	if($this->displayFirst()) {
-            	$template = "templates/{$this->stepName}_confirm.tpl";
-        	} else {
-        		$template = "templates/{$this->stepName}.tpl";
-        	}
-    	}
-        $step_tpl = new Template($template);
-        $step_tpl->set("errors", $step_errors); // Set template errors
-        $step_tpl->set("warnings", $step_warnings); // Set template warnings
-        $step_vars = $this->action->getStepVars(); // Get template variables
-        $step_tpl->set("step_vars", $step_vars); // Set template errors
-		$this->loadToSes($step_vars);
-		$this->loadToTpl($step_tpl, $step_vars);
-        // TODO: Force because it does not always recognize ajax request
-		if(AJAX && !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') {
-    		echo $step_tpl->fetch();
-		} else {
-	        $content = $step_tpl->fetch();
-			$tpl = new Template("templates/wizard.tpl");
-	        $vars = $this->getVars(); // Get template variables
-	        $tpl->set("vars", $vars); // Set template errors
-			$tpl->set('content', $content);
-			echo $tpl->fetch();
-		}
-	}
-
-	public function loadToSes($step_vars) {
-		if($this->action->storeInSession()) { // Check if class values need to be stored in session
-        	foreach ($step_vars as $key => $value) { // Set template variables
-				$this->_loadValueToSession($this->stepName, $key, $value);
-            }
-        }
-	}
-
-	public function loadToTpl($step_tpl, $step_vars) {
-		foreach ($step_vars as $key => $value) { // Set template variables
-			$step_tpl->set($key, $value); // Load values to session
-		}
-	}
-
-	public function getStepVars() {
-		return $this->action->getStepVars();
-	}
-
 	public function getVars() {
 		$left = $this->getLeftMenu();
 		$vars['left'] = $left; // Set left menu
-		$vars['install_version'] = $this->installProperties['install_version']; // Set version
-		$vars['install_type'] = $this->installProperties['install_type']; // Set type
+		$vars['install_version'] = $this->properties['install_version']; // Set version
+		$vars['install_type'] = $this->properties['install_type']; // Set type
 		return $vars;
 	}
-
-    /**
-     * Load class to session
-     *
-     * @author KnowledgeTree Team
-     * @param string $class name of class
-     * @param array $v array of values
-     * @param boolean $overwrite whether or not to overwrite existing
-     * @access private
-     * @return void
-     */
-     private function _loadStepToSession($class, $v = array(), $overwrite = false) {
-         if($this->session != null) {
-             if($overwrite) {
-                 $this->session->set($class , $v);
-             } else {
-                 if(!$this->session->is_set($class))
-                    $this->session->set($class , $v);
-            }
-         } else {
-			$this->stepName = 'errors';
-        	$this->action = $this->createStep();
-        	$this->action->error = array('Sessions Are Disabled');
-         }
-     }
-
-    /**
-     * Load class value to session
-     *
-     * @author KnowledgeTree Team
-     * @param string $class name of class
-     * @param string $k key value
-     * @param string $v value to store
-     * @param boolean $overwrite whether or not to overwrite existing
-     * @access private
-     * @return void
-     */
-     private function _loadValueToSession($class, $k, $v, $overwrite = false) {
-         if($this->session != null) {
-            $this->session->setClass($class, $k, $v);
-         } else {
-			$this->stepName = 'errors';
-        	$this->action = $this->createStep();
-        	$this->action->error = array('Sessions Are Disabled');
-         }
-     }
-
-    /**
-     * Load all class errors value to session
-     *
-     * @author KnowledgeTree Team
-     * @param none
-     * @access private
-     * @return void
-     */
-     private function _handleErrors() {// TODO: handle multiple errors
-        $step_errors = $this->action->getErrors(); // Get errors
-        foreach ($step_errors as $key => $value) {
-            $this->_loadErrorToSession($this->stepName, $key, $value); // Load values session
-        }
-     }
-
-   /**
-     * Remove all class errors value to session
-     *
-     * @author KnowledgeTree Team
-     * @param none
-     * @access private
-     * @return void
-     */
-     private function _clearErrors($class) {
-     	if($this->session) {
-     		$this->session->clearErrors($class);
-     	}
-     }
-
-    /**
-     * Load class error value to session
-     *
-     * @author KnowledgeTree Team
-     * @param string $class name of class
-     * @param string $k key value
-     * @param string $v value to store
-     * @param boolean $overwrite whether or not to overwrite existing
-     * @access private
-     * @return void
-     */
-     private function _loadErrorToSession($class, $k, $v, $overwrite = false) {
-         $k = "errors";
-         if($this->session != null) {
-            $this->session->setClassError($class, $k, $v);
-         } else {
-			$this->stepName = 'errors';
-        	$this->action = $this->createStep();
-        	$this->action->error = array('Sessions Are Disabled');
-         }
-     }
 }
  
 ?>
 \ No newline at end of file
@@ -126,7 +126,7 @@ class configuration extends Step
 	* @access public
 	* @var array
 	*/
-    protected $runInstall = true;
+    public $runInstall = true;
  
 	/**
 	* Flag if step needs to run silently
@@ -214,7 +214,7 @@ class database extends Step
 	* @access public
 	* @var array
 	*/
-    protected $runInstall = true;
+    public $runInstall = true;
  
 	/**
 	* Flag if step needs to run silently
@@ -62,7 +62,7 @@ class install extends step
 	* @access public
 	* @var array
 	*/
-    protected $runInstall = true;
+    public $runInstall = true;
 	private $ce_check = false;
  
     public function doStep() {
@@ -145,7 +145,7 @@ class registration extends Step
 	    $formPost = $_POST;
 	    $formPost['submitted']['installation_guid'] = $this->temp_variables['installation_guid'];
 	    // TODO set correctly using auto set mechanism
-	    $_SESSION['installers']['registration']['installation_guid'] = $this->temp_variables['installation_guid'];
+	    // $_SESSION['installers']['registration']['installation_guid'] = $this->temp_variables['installation_guid'];
         $this->curlForm($formPost);
  
         // Prevent the form being reposted.
@@ -483,7 +483,7 @@ class registration extends Step
             'RO' => 'ROMANIA',
             'RU' => 'RUSSIAN FEDERATION',
             'RW' => 'RWANDA',
-//            TODO: Special Character for the e
+//            TODO: Special Character for the É
             'BL' => 'SAINT BARTHELEMY',
             'SH' => 'SAINT HELENA',
             'KN' => 'SAINT KITTS AND NEVIS',
@@ -61,7 +61,7 @@ class services extends Step
 	* @access protected
 	* @var array
 	*/
-    protected $runInstall = true;
+    public $runInstall = true;
  
 	/**
 	* List of services to be installed
@@ -13,7 +13,6 @@
 	</div>
 	<br/>
 	<div id="step_content_<?php echo $step_name; ?>" class="step">
-
 	<?php if(!$servicesValidation) { ?>
 		<?php if(!$migrate_check) { ?>
 			<h3>Services</h3>
@@ -24,7 +23,6 @@
 			<br/>
 			<?php } else { ?>
 			To start the services, using the instructions below:
-<!--			execute the dmsctl.bat batch file in the KnowledgeTree directory from a command prompt, run as administrator.-->
 			<br/>
 			<br/>
 			<?php } ?>
@@ -159,7 +157,6 @@
 		<?php } ?>
 	<!--	Services	-->
 		<br/>
-<!--		<br/>-->
 <?php if($servicesValidation) { ?>
 <?php if(!$migrate_check) { ?>
 		<div>
 <?php
 require_once (KT_DIR . '/tests/test.php');
+require_once (KT_DIR . '/setup//wizard/share/wizardBase.php');
 require_once (KT_DIR . '/setup/wizard/installUtil.php');
 require_once (KT_DIR . '/setup/wizard/step.php');
 require_once (KT_DIR . '/setup/wizard/steps/dependencies.php');