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189 lines
6.9 KiB
189 lines
6.9 KiB
<?php // $Id: import_backup.php 10204 2006-11-26 20:46:53Z pcool $
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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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* Import 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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/*
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==============================================================================
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INIT SECTION
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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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$language_file = 'coursebackup';
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include ('../inc/global.inc.php');
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include_once(api_get_path(LIBRARY_PATH) . 'fileManage.lib.php');
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$nameTools = get_lang('ImportBackup');
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Display::display_header($nameTools);
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require_once('classes/CourseBuilder.class.php');
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require_once('classes/CourseArchiver.class.php');
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require_once('classes/CourseRestorer.class.php');
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require_once('classes/CourseSelectForm.class.php');
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api_display_tool_title($nameTools);
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if( ! api_is_allowed_to_edit())
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{
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api_not_allowed();
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}
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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['import_option']) && $_POST['import_option'] == 'full_backup' ) )
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{
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if(isset($_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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if( $_POST['backup_type'] == 'server')
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{
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$filename = $_POST['backup_server'];
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$delete_file = false;
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}
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else
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{
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$filename = CourseArchiver::import_uploaded_file($_FILES['backup']['tmp_name']);
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$delete_file = true;
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}
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$course = CourseArchiver::read_course($filename,$delete_file);
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}
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if( $course->has_resources())
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{
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$cr = new CourseRestorer($course);
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$cr->set_file_option($_POST['same_file_name_option']);
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$cr->restore();
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echo get_lang('ImportFinished');
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}
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else
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{
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echo get_lang('NoResourcesInBackupFile');
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}
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CourseArchiver::clean_backup_dir();
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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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elseif( isset($_POST['import_option']) && $_POST['import_option'] == 'select_items')
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{
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if( $_POST['backup_type'] == 'server')
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{
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$filename = $_POST['backup_server'];
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$delete_file = false;
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}
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else
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{
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$filename = CourseArchiver::import_uploaded_file($_FILES['backup']['tmp_name']);
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$delete_file = true;
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}
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$course = CourseArchiver::read_course($filename,$delete_file);
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if( $course->has_resources())
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{
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CourseSelectForm::display_form($course,array('same_file_name_option'=>$_POST['same_file_name_option']));
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}
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else
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{
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echo get_lang('NoResourcesInBackupFile');
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echo '<p><a href="../course_home/course_home.php"><< '.get_lang('CourseHomepage').'</a></p>';
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}
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}
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else
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{
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$user = api_get_user_info();
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$backups = CourseArchiver::get_available_backups($is_platformAdmin?null:$user['user_id']);
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$backups_available = (count($backups)>0);
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?>
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<form method="post" action="import_backup.php" enctype="multipart/form-data" name="import_backup_form">
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<input type="hidden" name="action" value="restore_backup"/>
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<?php echo get_lang('SelectBackupFile') ?>
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<br/><br/>
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<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;">
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<label for="bt_local"><?php echo get_lang('LocalFile') ?></label>
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<br/>
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<blockquote>
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<input type="file" name="backup"/> (*.zip)
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</blockquote>
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<?php
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if( $backups_available )
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{
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?>
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<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;">
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<label for="bt_server"><?php echo get_lang('ServerFile') ?></label>
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<blockquote>
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<select name="backup_server">
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<option value="null">-</option>
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<?php
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// see line 117 $backups = CourseArchiver::get_available_backups($is_platformAdmin?null:$user['user_id']);
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foreach($backups as $index => $backup)
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{
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echo '<option value="'.$backup['file'].'">'.$backup['course_code'].' ('.$backup['date'].')</option>';
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}
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?>
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</select>
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<script type="text/javascript">
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document.import_backup_form.backup_server.disabled=true;
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</script>
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</blockquote>
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<?php
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}
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else
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{
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echo '<input type="radio" disabled="true"/>';
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echo '<i>'.get_lang('NoBackupsAvailable').'</i><br/><br/>';
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}
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?>
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<input type="radio" class="checkbox" id="import_option_1" name="import_option" value="full_backup" checked="checked"/>
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<label for="import_option_1"><?php echo get_lang('ImportFullBackup') ?></label>
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<br/>
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<input type="radio" class="checkbox" id="import_option_2" name="import_option" value="select_items"/>
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<label for="import_option_2"><?php echo get_lang('LetMeSelectItems') ?></label>
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<br/>
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<br/>
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<?php echo get_lang('SameFilename') ?>
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<blockquote>
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<input type="radio" class="checkbox" id="same_file_name_option_1" name="same_file_name_option" value="<?php echo FILE_SKIP ?>"/>
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<label for="same_file_name_option_1"><?php echo get_lang('SameFilenameSkip') ?></label>
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<br/>
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<input type="radio" class="checkbox" id="same_file_name_option_2" name="same_file_name_option" value="<?php echo FILE_RENAME ?>"/>
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<label for="same_file_name_option_2"><?php echo get_lang('SameFilenameRename') ?></label>
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<br/>
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<input type="radio" class="checkbox" id="same_file_name_option_3" name="same_file_name_option" value="<?php echo FILE_OVERWRITE ?>" checked="checked"/>
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<label for="same_file_name_option_3"><?php echo get_lang('SameFilenameOverwrite') ?></label>
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</blockquote>
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<br/>
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<input type="submit" value="<?php echo get_lang('ImportBackup') ?>"/>
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</form>
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<?php
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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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