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- <?php // $Id: import_backup.php 10204 2006-11-26 20:46:53Z pcool $
- /*
- ==============================================================================
- Dokeos - elearning and course management software
-
- Copyright (c) 2004 Dokeos S.A.
- Copyright (c) 2003 Ghent University (UGent)
- Copyright (c) 2001 Universite catholique de Louvain (UCL)
- Copyright (c) Bart Mollet (bart.mollet@hogent.be)
-
- 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
- ==============================================================================
- */
- /**
- * ==============================================================================
- * Import a backup.
- *
- * @author Bart Mollet <bart.mollet@hogent.be>
- * @package dokeos.backup
- * ==============================================================================
- */
- /*
- ==============================================================================
- INIT SECTION
- ==============================================================================
- */
- // name of the language file that needs to be included
- $language_file = 'coursebackup';
- include ('../inc/global.inc.php');
- include_once(api_get_path(LIBRARY_PATH) . 'fileManage.lib.php');
- $nameTools = get_lang('ImportBackup');
- Display::display_header($nameTools);
- require_once('classes/CourseBuilder.class.php');
- require_once('classes/CourseArchiver.class.php');
- require_once('classes/CourseRestorer.class.php');
- require_once('classes/CourseSelectForm.class.php');
- api_display_tool_title($nameTools);
- if( ! api_is_allowed_to_edit())
- {
- api_not_allowed();
- }
- /*
- ==============================================================================
- MAIN CODE
- ==============================================================================
- */
- if( (isset($_POST['action']) && $_POST['action'] == 'course_select_form' ) || (isset($_POST['import_option']) && $_POST['import_option'] == 'full_backup' ) )
- {
- if(isset($_POST['action']) && $_POST['action'] == 'course_select_form' )
- {
- $course = CourseSelectForm::get_posted_course();
- }
- else
- {
- if( $_POST['backup_type'] == 'server')
- {
- $filename = $_POST['backup_server'];
- $delete_file = false;
- }
- else
- {
- $filename = CourseArchiver::import_uploaded_file($_FILES['backup']['tmp_name']);
- $delete_file = true;
- }
- $course = CourseArchiver::read_course($filename,$delete_file);
- }
- if( $course->has_resources())
- {
- $cr = new CourseRestorer($course);
- $cr->set_file_option($_POST['same_file_name_option']);
- $cr->restore();
- echo get_lang('ImportFinished');
- }
- else
- {
- echo get_lang('NoResourcesInBackupFile');
- }
- CourseArchiver::clean_backup_dir();
- echo '<p><a href="../course_home/course_home.php"><< '.get_lang('CourseHomepage').'</a></p>';
- }
- elseif( isset($_POST['import_option']) && $_POST['import_option'] == 'select_items')
- {
- if( $_POST['backup_type'] == 'server')
- {
- $filename = $_POST['backup_server'];
- $delete_file = false;
- }
- else
- {
- $filename = CourseArchiver::import_uploaded_file($_FILES['backup']['tmp_name']);
- $delete_file = true;
- }
- $course = CourseArchiver::read_course($filename,$delete_file);
- if( $course->has_resources())
- {
- CourseSelectForm::display_form($course,array('same_file_name_option'=>$_POST['same_file_name_option']));
- }
- else
- {
- echo get_lang('NoResourcesInBackupFile');
- echo '<p><a href="../course_home/course_home.php"><< '.get_lang('CourseHomepage').'</a></p>';
- }
- }
- else
- {
- $user = api_get_user_info();
- $backups = CourseArchiver::get_available_backups($is_platformAdmin?null:$user['user_id']);
- $backups_available = (count($backups)>0);
- ?>
- <form method="post" action="import_backup.php" enctype="multipart/form-data" name="import_backup_form">
- <input type="hidden" name="action" value="restore_backup"/>
- <?php echo get_lang('SelectBackupFile') ?>
- <br/><br/>
- <input type="radio" class="checkbox" name="backup_type" id="bt_local" value="local" checked="checked" onClick="javascript:document.import_backup_form.backup_server.disabled=true;document.import_backup_form.backup.disabled=false;">
- <label for="bt_local"><?php echo get_lang('LocalFile') ?></label>
- <br/>
- <blockquote>
- <input type="file" name="backup"/> (*.zip)
- </blockquote>
- <?php
- if( $backups_available )
- {
- ?>
- <input type="radio" class="checkbox" name="backup_type" id="bt_server" value="server" onClick="javascript:document.import_backup_form.backup_server.disabled=false;document.import_backup_form.backup.disabled=true;">
- <label for="bt_server"><?php echo get_lang('ServerFile') ?></label>
- <blockquote>
- <select name="backup_server">
- <option value="null">-</option>
- <?php
- // see line 117 $backups = CourseArchiver::get_available_backups($is_platformAdmin?null:$user['user_id']);
- foreach($backups as $index => $backup)
- {
- echo '<option value="'.$backup['file'].'">'.$backup['course_code'].' ('.$backup['date'].')</option>';
- }
- ?>
- </select>
- <script type="text/javascript">
- document.import_backup_form.backup_server.disabled=true;
- </script>
- </blockquote>
- <?php
- }
- else
- {
- echo '<input type="radio" disabled="true"/>';
- echo '<i>'.get_lang('NoBackupsAvailable').'</i><br/><br/>';
- }
- ?>
- <input type="radio" class="checkbox" id="import_option_1" name="import_option" value="full_backup" checked="checked"/>
- <label for="import_option_1"><?php echo get_lang('ImportFullBackup') ?></label>
- <br/>
- <input type="radio" class="checkbox" id="import_option_2" name="import_option" value="select_items"/>
- <label for="import_option_2"><?php echo get_lang('LetMeSelectItems') ?></label>
- <br/>
- <br/>
- <?php echo get_lang('SameFilename') ?>
- <blockquote>
- <input type="radio" class="checkbox" id="same_file_name_option_1" name="same_file_name_option" value="<?php echo FILE_SKIP ?>"/>
- <label for="same_file_name_option_1"><?php echo get_lang('SameFilenameSkip') ?></label>
- <br/>
- <input type="radio" class="checkbox" id="same_file_name_option_2" name="same_file_name_option" value="<?php echo FILE_RENAME ?>"/>
- <label for="same_file_name_option_2"><?php echo get_lang('SameFilenameRename') ?></label>
- <br/>
- <input type="radio" class="checkbox" id="same_file_name_option_3" name="same_file_name_option" value="<?php echo FILE_OVERWRITE ?>" checked="checked"/>
- <label for="same_file_name_option_3"><?php echo get_lang('SameFilenameOverwrite') ?></label>
- </blockquote>
- <br/>
- <input type="submit" value="<?php echo get_lang('ImportBackup') ?>"/>
- </form>
- <?php
- }
- /*
- ==============================================================================
- FOOTER
- ==============================================================================
- */
- Display::display_footer();
- ?>
|