[svn r12720] upgrade test script - working on upgrade code direct from 1.6.x to 1.8.3

main/install/upgrade.php

@@ -0,0 +1,180 @@
+<?php // $Id: template.php,v 1.2 2006/03/15 14:34:45 pcool Exp $
+/*
+==============================================================================
+	Dokeos - elearning and course management software
+	
+	Copyright (c) 2007 various contributors
+	
+	For a full list of contributors, see "credits.txt".
+	The full license can be read in "license.txt".
+	
+	This program is free software; you can redistribute it and/or
+	modify it under the terms of the GNU General Public License
+	as published by the Free Software Foundation; either version 2
+	of the License, or (at your option) any later version.
+	
+	See the GNU General Public License for more details.
+	
+	Contact address: Dokeos, 44 rue des palais, B-1030 Brussels, Belgium
+	Mail: info@dokeos.com
+==============================================================================
+*/
+/**
+==============================================================================
+* In this file we're working on a well-organised upgrade script to
+* upgrade directly from Dokeos 1.6.x to Dokeos 1.8.3 
+*
+* For this upgrade we assume there is an old_dokeos directory and the new
+* software is in a new_dokeos directory.
+*
+* This script uses PEAR QuickForm and QuickFormController classes.
+*
+* @package dokeos.install
+==============================================================================
+*/
+	
+/*
+==============================================================================
+		INIT SECTION
+==============================================================================
+*/ 
+session_start();
+
+ini_set('include_path',ini_get('include_path').PATH_SEPARATOR.'../inc/lib/pear');
+//echo ini_get('include_path'); //DEBUG
+require_once 'HTML/QuickForm/Controller.php';
+require_once 'HTML/QuickForm/Rule.php';
+require_once 'HTML/QuickForm/Action/Display.php';
+
+require('../inc/installedVersion.inc.php');
+require('../inc/lib/main_api.lib.php');
+
+require('../lang/english/trad4all.inc.php');
+require('../lang/english/install.inc.php');
+require_once('install_upgrade.lib.php');
+
+define('DOKEOS_INSTALL',1);
+define('MAX_COURSE_TRANSFER',100);
+define('INSTALL_TYPE_UPDATE', 'update');
+define('FORM_FIELD_DISPLAY_LENGTH', 40);
+define('DATABASE_FORM_FIELD_DISPLAY_LENGTH', 25);
+define('MAX_FORM_FIELD_LENGTH', 50);
+define('DEFAULT_LANGUAGE', 'english');
+
+error_reporting(E_COMPILE_ERROR | E_ERROR | E_CORE_ERROR);
+
+@set_time_limit(0);
+
+//deprecated:
+$old_update_from_version=array('1.5','1.5.4','1.5.5','1.6');
+//deprecated:
+$update_from_version=array('1.6','1.6.1','1.6.2','1.6.3','1.6.4','1.6.5','community release 2.0','community release 2.0.1','community release 2.0.2','community release 2.0.3','community release 2.0.4');
+$update_from_16_version = array('1.6','1.6.1','1.6.2','1.6.3','1.6.4','1.6.5');
+$update_from_20_version = array('community release 2.0','community release 2.0.1','community release 2.0.2','community release 2.0.3','community release 2.0.4');
+
+
+
+
+/*
+==============================================================================
+		CLASSES
+==============================================================================
+*/ 
+
+
+/**
+ * Class for location of old Dokeos installation
+ */
+class Page_LocationOldVersion extends HTML_QuickForm_Page
+{
+	function get_title()
+	{
+		return 'Old version root path';
+	}
+	function get_info()
+	{
+		return 'Give location of your old Dokeos installation ';
+	}
+	function buildForm()
+	{
+		$this->_formBuilt = true;
+		$this->addElement('text', 'old_version_path', 'Old version root path');
+		$this->applyFilter('old_version_path', 'trim');
+		$this->addRule('old_version_path', get_lang('ThisFieldIsRequired'), 'required');
+		$this->addRule('old_version_path', get_lang('BadUpdatePath'), 'callback', 'check_update_path');
+		$prevnext[] = & $this->createElement('submit', $this->getButtonName('back'), '<< '.get_lang('Previous'));
+		$prevnext[] = & $this->createElement('submit', $this->getButtonName('next'), get_lang('Next').' >>');
+		$this->addGroup($prevnext, 'buttons', '', '&nbsp;', false);
+		$this->setDefaultAction('next');
+	}
+}
+
+
+
+/*
+==============================================================================
+		FUNCTIONS
+==============================================================================
+*/ 
+
+function display_upgrade_header($text_dir, $dokeos_version, $install_type, $update_from_version)
+{
+	?>
+	<!DOCTYPE html
+		PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+		"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+	<html xmlns="http://www.w3.org/1999/xhtml">
+	<head>
+		<title>&mdash; <?php echo get_lang('DokeosInstallation').' &mdash; '.get_lang('Version_').' '.$dokeos_version; ?></title>
+		<style type="text/css" media="screen, projection">
+			/*<![CDATA[*/
+			@import "../css/default/default.css";
+			/*]]>*/
+		</style>
+	<?php if(!empty($charset)){ ?>
+		<meta http-equiv="Content-Type" content="text/html; charset=<?php echo $charset ?>" />
+	<?php } ?>
+	</head>
+	<body dir="<?php echo $text_dir ?>">
+	
+	<div id="header">
+		<div id="header1"><?php echo get_lang('DokeosInstallation').' &mdash; '.get_lang('Version_').' '.$dokeos_version; ?><?php if($install_type == 'new') echo ' &ndash; '.get_lang('NewInstallation'); else if($install_type == 'update') echo ' &ndash; '.get_lang('UpdateFromDokeosVersion').implode('|',$update_from_version); ?></div>
+		<div class="clear"></div>
+		<div id="header2">&nbsp;</div>
+		<div id="header3">&nbsp;</div>
+	</div>
+	<?php
+}
+	
+/*
+==============================================================================
+		MAIN CODE
+==============================================================================
+*/ 
+
+display_upgrade_header($text_dir, $dokeos_version, $install_type, $update_from_version);
+
+// Create a new wizard
+$wizard = & new HTML_QuickForm_Controller('regWizard', true);
+
+$wizard->addPage(new Page_LocationOldVersion('page_location_old_version'));
+
+$defaults['old_version_path'] = '/var/www/html/old_version/';
+
+// Set the default values
+$wizard->setDefaults($defaults);
+
+// Start the wizard
+$wizard->run();
+
+//$values = $wizard->exportValues();
+//echo 'old version path = ' . $values['old_version_path'];
+
+
+/*
+==============================================================================
+		FOOTER 
+==============================================================================
+*/ 
+Display::display_footer();
+?>