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207 lines
8.3 KiB
207 lines
8.3 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Import backup file or select existing backup file from moodle
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* @package moodlecore
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* @copyright 2010 Dongsheng Cai <dongsheng@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require_once('../config.php');
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require_once(__DIR__ . '/restorefile_form.php');
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require_once($CFG->dirroot . '/backup/util/includes/restore_includes.php');
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// current context
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$contextid = required_param('contextid', PARAM_INT);
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$filecontextid = optional_param('filecontextid', 0, PARAM_INT);
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// action
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$action = optional_param('action', '', PARAM_ALPHA);
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// file parameters
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// non js interface may require these parameters
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$component = optional_param('component', null, PARAM_COMPONENT);
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$filearea = optional_param('filearea', null, PARAM_AREA);
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$itemid = optional_param('itemid', null, PARAM_INT);
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$filepath = optional_param('filepath', null, PARAM_PATH);
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$filename = optional_param('filename', null, PARAM_FILE);
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list($context, $course, $cm) = get_context_info_array($contextid);
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// will be used when restore
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if (!empty($filecontextid)) {
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$filecontext = context::instance_by_id($filecontextid);
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}
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$url = new moodle_url('/backup/restorefile.php', array('contextid'=>$contextid));
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switch ($context->contextlevel) {
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case CONTEXT_MODULE:
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$heading = get_string('restoreactivity', 'backup');
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break;
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case CONTEXT_COURSE:
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default:
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$heading = get_string('restorecourse', 'backup');
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}
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require_login($course, false, $cm);
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require_capability('moodle/restore:restorecourse', $context);
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if (is_null($course)) {
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$courseid = 0;
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$coursefullname = $SITE->fullname;
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} else {
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$courseid = $course->id;
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$coursefullname = $course->fullname;
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}
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$browser = get_file_browser();
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// check if tmp dir exists
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$tmpdir = make_backup_temp_directory('', false);
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if (!check_dir_exists($tmpdir, true, true)) {
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throw new restore_controller_exception('cannot_create_backup_temp_dir');
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}
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// choose the backup file from backup files tree
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if ($action == 'choosebackupfile') {
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if ($filearea == 'automated') {
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require_capability('moodle/restore:viewautomatedfilearea', $context);
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}
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if ($fileinfo = $browser->get_file_info($filecontext, $component, $filearea, $itemid, $filepath, $filename)) {
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if (is_a($fileinfo, 'file_info_stored')) {
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// Use the contenthash rather than copying the file where possible,
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// to improve performance and avoid timeouts with large files.
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$fs = get_file_storage();
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$params = $fileinfo->get_params();
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$file = $fs->get_file($params['contextid'], $params['component'], $params['filearea'],
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$params['itemid'], $params['filepath'], $params['filename']);
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$restore_url = new moodle_url('/backup/restore.php', array('contextid' => $contextid,
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'pathnamehash' => $file->get_pathnamehash(), 'contenthash' => $file->get_contenthash()));
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} else {
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// If it's some weird other kind of file then use old code.
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$filename = restore_controller::get_tempdir_name($courseid, $USER->id);
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$pathname = $tmpdir . '/' . $filename;
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if (!$fileinfo->copy_to_pathname($pathname)) {
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throw new restore_ui_exception('errorcopyingbackupfile', null, $pathname);
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}
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$restore_url = new moodle_url('/backup/restore.php', array(
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'contextid' => $contextid, 'filename' => $filename));
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}
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redirect($restore_url);
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} else {
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redirect($url, get_string('filenotfound', 'error'));
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}
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die;
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}
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$PAGE->set_url($url);
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$PAGE->set_context($context);
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$PAGE->set_title(get_string('course') . ': ' . $coursefullname);
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$PAGE->set_heading($heading);
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$PAGE->set_pagelayout('admin');
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$PAGE->requires->js_call_amd('core_backup/async_backup', 'asyncBackupAllStatus', array($context->id));
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$form = new course_restore_form(null, array('contextid'=>$contextid));
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$data = $form->get_data();
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if ($data && has_capability('moodle/restore:uploadfile', $context)) {
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$filename = restore_controller::get_tempdir_name($courseid, $USER->id);
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$pathname = $tmpdir . '/' . $filename;
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if (!$form->save_file('backupfile', $pathname)) {
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throw new restore_ui_exception('errorcopyingbackupfile', null, $pathname);
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}
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$restore_url = new moodle_url('/backup/restore.php', array('contextid'=>$contextid, 'filename'=>$filename));
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redirect($restore_url);
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die;
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}
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echo $OUTPUT->header();
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// require uploadfile cap to use file picker
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if (has_capability('moodle/restore:uploadfile', $context)) {
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echo $OUTPUT->heading(get_string('importfile', 'backup'));
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echo $OUTPUT->container_start();
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$form->display();
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echo $OUTPUT->container_end();
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}
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if ($context->contextlevel == CONTEXT_MODULE) {
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echo $OUTPUT->heading_with_help(get_string('choosefilefromactivitybackup', 'backup'), 'choosefilefromuserbackup', 'backup');
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echo $OUTPUT->container_start();
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$treeview_options = array();
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$user_context = context_user::instance($USER->id);
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$treeview_options['filecontext'] = $context;
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$treeview_options['currentcontext'] = $context;
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$treeview_options['component'] = 'backup';
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$treeview_options['context'] = $context;
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$treeview_options['filearea'] = 'activity';
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$renderer = $PAGE->get_renderer('core', 'backup');
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echo $renderer->backup_files_viewer($treeview_options);
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echo $OUTPUT->container_end();
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}
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echo $OUTPUT->heading_with_help(get_string('choosefilefromcoursebackup', 'backup'), 'choosefilefromcoursebackup', 'backup');
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echo $OUTPUT->container_start();
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$treeview_options = array();
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$treeview_options['filecontext'] = $context;
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$treeview_options['currentcontext'] = $context;
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$treeview_options['component'] = 'backup';
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$treeview_options['context'] = $context;
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$treeview_options['filearea'] = 'course';
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$renderer = $PAGE->get_renderer('core', 'backup');
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echo $renderer->backup_files_viewer($treeview_options);
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echo $OUTPUT->container_end();
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echo $OUTPUT->heading_with_help(get_string('choosefilefromuserbackup', 'backup'), 'choosefilefromuserbackup', 'backup');
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echo $OUTPUT->container_start();
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$treeview_options = array();
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$user_context = context_user::instance($USER->id);
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$treeview_options['filecontext'] = $user_context;
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$treeview_options['currentcontext'] = $context;
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$treeview_options['component'] = 'user';
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$treeview_options['context'] = 'backup';
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$treeview_options['filearea'] = 'backup';
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$renderer = $PAGE->get_renderer('core', 'backup');
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echo $renderer->backup_files_viewer($treeview_options);
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echo $OUTPUT->container_end();
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$automatedbackups = get_config('backup', 'backup_auto_active');
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if (!empty($automatedbackups)) {
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echo $OUTPUT->heading_with_help(get_string('choosefilefromautomatedbackup', 'backup'), 'choosefilefromautomatedbackup', 'backup');
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echo $OUTPUT->container_start();
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$treeview_options = array();
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$user_context = context_user::instance($USER->id);
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$treeview_options['filecontext'] = $context;
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$treeview_options['currentcontext'] = $context;
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$treeview_options['component'] = 'backup';
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$treeview_options['context'] = $context;
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$treeview_options['filearea'] = 'automated';
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$renderer = $PAGE->get_renderer('core', 'backup');
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echo $renderer->backup_files_viewer($treeview_options);
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echo $OUTPUT->container_end();
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}
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// In progress course restores.
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if (async_helper::is_async_enabled()) {
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echo $OUTPUT->heading_with_help(get_string('asyncrestoreinprogress', 'backup'), 'asyncrestoreinprogress', 'backup');
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echo $OUTPUT->container_start();
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$renderer = $PAGE->get_renderer('core', 'backup');
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echo $renderer->restore_progress_viewer($USER->id, $context);
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echo $OUTPUT->container_end();
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}
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echo $OUTPUT->footer();
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