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chamilo-lms
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Feature #272 - import_backup.php: Revision and cleaning, a visual correction has been added.

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skala
Ivan Tcholakov 16 years ago
parent bc6f8de575
commit 298a83b9f3
1 changed files with 48 additions and 52 deletions
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  1. 96
      main/coursecopy/import_backup.php

96
main/coursecopy/import_backup.php
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@ -1,4 +1,4 @@
<?php // $Id: import_backup.php 20448 2009-05-10 10:17:22Z ivantcholakov $
<?php
/* For licensing terms, see /license.txt */
/**
@ -7,61 +7,59 @@
* @author Bart Mollet <bart.mollet@hogent.be>
* @package chamilo.backup
*/
/* INIT SECTION */
// name of the language file that needs to be included
// Language files that need to be included
$language_file = array('exercice', 'coursebackup', 'admin');
// including the global file
include ('../inc/global.inc.php');
// Including the global initialization file
require '../inc/global.inc.php';
// Check access rights (only teachers are allowed here)
if( ! api_is_allowed_to_edit())
{
if (!api_is_allowed_to_edit()) {
api_not_allowed(true);
}
//remove memory and time limits as much as possible as this might be a long process...
if(function_exists('ini_set'))
{
ini_set('memory_limit','256M');
ini_set('max_execution_time',1800);
// Remove memory and time limits as much as possible as this might be a long process...
if (function_exists('ini_set')) {
ini_set('memory_limit', '256M');
ini_set('max_execution_time', 1800);
}
// section for the tabs
$this_section=SECTION_COURSES;
// Section for the tabs
$this_section = SECTION_COURSES;
// breadcrumbs
$interbreadcrumb[] = array ("url" => "../course_info/maintenance.php", "name" => get_lang('Maintenance'));
// Breadcrumbs
$interbreadcrumb[] = array('url' => '../course_info/maintenance.php', 'name' => get_lang('Maintenance'));
// Displaying the header
$nameTools = get_lang('ImportBackup');
Display::display_header($nameTools);
// include additional libraries
include_once(api_get_path(LIBRARY_PATH) . 'fileManage.lib.php');
require_once('classes/CourseBuilder.class.php');
require_once('classes/CourseArchiver.class.php');
require_once('classes/CourseRestorer.class.php');
require_once('classes/CourseSelectForm.class.php');
require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
require_once 'classes/CourseBuilder.class.php';
require_once 'classes/CourseArchiver.class.php';
require_once 'classes/CourseRestorer.class.php';
require_once 'classes/CourseSelectForm.class.php';
// Display the tool title
api_display_tool_title($nameTools);
/* MAIN CODE */
if((isset($_POST['action']) && $_POST['action'] == 'course_select_form' ) || (isset($_POST['import_option']) && $_POST['import_option'] == 'full_backup' )) {
$error=false;
if ((isset($_POST['action']) && $_POST['action'] == 'course_select_form' ) || (isset($_POST['import_option']) && $_POST['import_option'] == 'full_backup' )) {
$error = false;
if (isset($_POST['action']) && $_POST['action'] == 'course_select_form') {
// partial backup here we recover the documents posted
// Partial backup here we recover the documents posted
$course = CourseSelectForm::get_posted_course();
} else {
if( $_POST['backup_type'] == 'server') {
if ($_POST['backup_type'] == 'server') {
$filename = $_POST['backup_server'];
$delete_file = false;
} else {
if($_FILES['backup']['error']==0){
if ($_FILES['backup']['error'] == 0) {
$filename = CourseArchiver::import_uploaded_file($_FILES['backup']['tmp_name']);
if ($filename === false) {
$error = true;
@ -69,37 +67,36 @@ if((isset($_POST['action']) && $_POST['action'] == 'course_select_form' ) || (is
$delete_file = true;
}
} else {
$error=true;
$error = true;
}
}
if(!$error) {
// full backup
if (!$error) {
// Full backup
$course = CourseArchiver::read_course($filename,$delete_file);
}
}
if(!$error && $course->has_resources()) {
if (!$error && $course->has_resources()) {
$cr = new CourseRestorer($course);
$cr->set_file_option($_POST['same_file_name_option']);
$cr->restore();
Display::display_normal_message(get_lang('ImportFinished').
//'<a class="bottom-link" href="../course_home/course_home.php?'.api_get_cidreq().'">&gt;&gt; '.get_lang('CourseHomepage').'</a>',false); // This is not the preferable way to go to the course homepage.
'<a class="bottom-link" href="'.api_get_path(WEB_COURSE_PATH).api_get_course_path().'/index.php">&lt;&lt; '.get_lang('CourseHomepage').'</a>',false);
'<a class="bottom-link" href="'.api_get_path(WEB_COURSE_PATH).api_get_course_path().'/index.php">&lt;&lt; '.get_lang('CourseHomepage').'</a>', false);
} else {
if(!$error){
if (!$error) {
Display::display_warning_message(get_lang('NoResourcesInBackupFile').
'<a class="bottom-link" href="import_backup.php?'.api_get_cidreq().'">&lt;&lt; '.get_lang('TryAgain').'</a>',false);
'<a class="bottom-link" href="import_backup.php?'.api_get_cidreq().'">&lt;&lt; '.get_lang('TryAgain').'</a>', false);
} elseif ($filename === false) {
Display::display_error_message(get_lang('ArchivesDirectoryNotWriteableContactAdmin').
'<a class="bottom-link" href="import_backup.php?'.api_get_cidreq().'">&lt;&lt; '.get_lang('TryAgain').'</a>',false);
'<a class="bottom-link" href="import_backup.php?'.api_get_cidreq().'">&lt;&lt; '.get_lang('TryAgain').'</a>', false);
} else {
Display::display_error_message(api_ucfirst(get_lang('UploadError')).
'<a class="bottom-link" href="import_backup.php?'.api_get_cidreq().'">&lt;&lt; '.get_lang('TryAgain').'</a>',false);
'<a class="bottom-link" href="import_backup.php?'.api_get_cidreq().'">&lt;&lt; '.get_lang('TryAgain').'</a>', false);
}
}
CourseArchiver::clean_backup_dir();
} elseif (isset($_POST['import_option']) && $_POST['import_option'] == 'select_items') {
if( $_POST['backup_type'] == 'server') {
if ($_POST['backup_type'] == 'server') {
$filename = $_POST['backup_server'];
$delete_file = false;
} else {
@ -121,32 +118,29 @@ if((isset($_POST['action']) && $_POST['action'] == 'course_select_form' ) || (is
$backups = CourseArchiver::get_available_backups($is_platformAdmin?null:$user['user_id']);
$backups_available = (count($backups)>0);
echo get_lang('SelectBackupFile').'<br /><br />';
echo '<span id="page_title">'.get_lang('SelectBackupFile').'</span><br /><br />';
include (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
$form = new FormValidator('import_backup_form','POST','import_backup.php', '','multipart/form-data');
require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
$form = new FormValidator('import_backup_form', 'post', 'import_backup.php', '', 'multipart/form-data');
$renderer = $form->defaultRenderer();
$renderer->setElementTemplate('<div>{element}</div> ');
$form->addElement('hidden','action', 'restore_backup');
$form->addElement('radio', 'backup_type', '', get_lang('LocalFile'), 'local', 'id="bt_local" class="checkbox" onclick="javascript:document.import_backup_form.backup_server.disabled=true;document.import_backup_form.backup.disabled=false;"');
$form->addElement('radio', 'backup_type', '', get_lang('LocalFile'), 'local', 'id="bt_local" class="checkbox" onclick="javascript: document.import_backup_form.backup_server.disabled=true;document.import_backup_form.backup.disabled=false;"');
$form->addElement('file', 'backup', '', 'style="margin-left: 50px;"');
$form->addElement('html', '<br />');
if( $backups_available ){
$form->addElement('radio', 'backup_type', '', get_lang('ServerFile'), 'server', 'id="bt_server" class="checkbox" onclick="javascript:document.import_backup_form.backup_server.disabled=false;document.import_backup_form.backup.disabled=true;"');
if ($backups_available ) {
$form->addElement('radio', 'backup_type', '', get_lang('ServerFile'), 'server', 'id="bt_server" class="checkbox" onclick="javascript: document.import_backup_form.backup_server.disabled=false;document.import_backup_form.backup.disabled=true;"');
$options['null'] = '-';
foreach($backups as $index => $backup)
{
foreach ($backups as $index => $backup) {
$options[$backup['file']]= $backup['course_code'].' ('.$backup['date'];
}
$form->addElement('select', 'backup_server', '', $options, 'style="margin-left: 50px;"');
$form->addElement('html','<script type="text/javascript">document.import_backup_form.backup_server.disabled=true;</script>');
}
else
{
} else {
$form->addElement('radio', '', '', '<i>'.get_lang('NoBackupsAvailable').'</i>', '', 'disabled="true"');
}
@ -172,10 +166,12 @@ if((isset($_POST['action']) && $_POST['action'] == 'course_select_form' ) || (is
$form->setDefaults($values);
$form->add_progress_bar();
// When progress bar appears we have to hide the title "Select backup file".
$form->updateAttributes(array('onsubmit' => str_replace('javascript: ', 'javascript: page_title = getElementById(\'page_title\'); if (page_title) { setTimeout(\'page_title.style.display = \\\'none\\\';\', 2000); } ', $form->getAttribute('onsubmit'))));
$form->display();
}
/* FOOTER */
Display::display_footer();
?>
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