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145 lines
4.6 KiB
145 lines
4.6 KiB
<?php
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// $Id: create_backup.php 13315 2007-09-27 08:17:12Z yannoo $
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004 Dokeos S.A.
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Copyright (c) 2003 Ghent University (UGent)
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Copyright (c) 2001 Universite catholique de Louvain (UCL)
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Copyright (c) Bart Mollet (bart.mollet@hogent.be)
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact address: Dokeos, 44 rue des palais, B-1030 Brussels, Belgium
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Mail: info@dokeos.com
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==============================================================================
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*/
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/**
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* ==============================================================================
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* Create a backup.
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*
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* @author Bart Mollet <bart.mollet@hogent.be>
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* @package dokeos.backup
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* ==============================================================================
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*/
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// name of the language file that needs to be included
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$language_file = array ('admin','coursebackup');
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// including the global file
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include ('../inc/global.inc.php');
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// Check access rights (only teachers are allowed here)
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if (!api_is_allowed_to_edit())
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{
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api_not_allowed(true);
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}
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//remove memory and time limits as much as possible as this might be a long process...
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if(function_exists('ini_set'))
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{
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ini_set('memory_limit','256M');
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ini_set('max_execution_time',1800);
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}
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// section for the tabs
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$this_section=SECTION_COURSES;
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// breadcrumbs
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$interbreadcrumb[] = array ("url" => "../course_info/maintenance.php", "name" => get_lang('Maintenance'));
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// Displaying the header
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$nameTools = get_lang('CreateBackup');
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Display::display_header($nameTools);
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// include additional libraries
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include_once(api_get_path(LIBRARY_PATH) . 'fileManage.lib.php');
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require_once ('classes/CourseBuilder.class.php');
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require_once ('classes/CourseArchiver.class.php');
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require_once ('classes/CourseRestorer.class.php');
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require_once ('classes/CourseSelectForm.class.php');
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// Display the tool title
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api_display_tool_title($nameTools);
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/*
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==============================================================================
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MAIN CODE
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==============================================================================
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*/
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if ((isset ($_POST['action']) && $_POST['action'] == 'course_select_form') || (isset ($_POST['backup_option']) && $_POST['backup_option'] == 'full_backup'))
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{
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if (isset ($_POST['action']) && $_POST['action'] == 'course_select_form')
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{
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$course = CourseSelectForm :: get_posted_course();
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}
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else
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{
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$cb = new CourseBuilder();
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$course = $cb->build();
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}
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$zip_file = CourseArchiver :: write_course($course);
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Display::display_confirmation_message(get_lang('BackupCreated').'<br/><br/><a href="../course_info/download.php?archive='.$zip_file.'">'.$zip_file.'</a>', false);
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echo '<p><a href="../course_home/course_home.php"><< '.get_lang('CourseHomepage').'</a></p>';
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?>
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<!-- Manual download <script language="JavaScript">
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setTimeout('download_backup()',2000);
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function download_backup()
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{
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window.location="../course_info/download.php?archive=<?php echo $zip_file ?>";
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}
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</script> //-->
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<?php
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}
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elseif (isset ($_POST['backup_option']) && $_POST['backup_option'] == 'select_items')
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{
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$cb = new CourseBuilder();
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$course = $cb->build();
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CourseSelectForm :: display_form($course);
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}
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else
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{
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$cb = new CourseBuilder();
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$course = $cb->build();
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if (!$course->has_resources())
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{
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echo get_lang('NoResourcesToBackup');
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}
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else
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{
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echo get_lang('SelectOptionForBackup');
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include_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
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$form = new FormValidator('create_backup_form','POST');
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$renderer = $form->defaultRenderer();
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$renderer->setElementTemplate('<div>{element}</div> ');
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$form->addElement('radio', 'backup_option', '', get_lang('CreateFullBackup'), 'full_backup');
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$form->addElement('radio', 'backup_option', '', get_lang('LetMeSelectItems'), 'select_items');
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$form->addElement('html','<br/>');
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$form->addElement('submit', null, get_lang('CreateBackup'));
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$form->add_progress_bar();
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$values['backup_option'] = 'full_backup';
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$form->setDefaults($values);
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$form->display();
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}
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}
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/*
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==============================================================================
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FOOTER
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==============================================================================
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*/
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Display::display_footer();
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?>
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