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<?php
//This script is used to configure and execute the restore proccess.
require_once('../config.php');
require_once($CFG->dirroot . '/backup/util/includes/restore_includes.php');
$contextid = required_param('contextid', PARAM_INT);
$stage = optional_param('stage', restore_ui::STAGE_CONFIRM, PARAM_INT);
list($context, $course, $cm) = get_context_info_array($contextid);
navigation_node::override_active_url(new moodle_url('/backup/restorefile.php', array('contextid'=>$contextid)));
$PAGE->set_url(new moodle_url('/backup/restore.php', array('contextid'=>$contextid)));
$PAGE->set_context($context);
$PAGE->set_pagelayout('standard');
require_login($course, null, $cm);
require_capability('moodle/restore:restorecourse', $context);
if ($stage & restore_ui::STAGE_CONFIRM + restore_ui::STAGE_DESTINATION) {
$restore = restore_ui::engage_independent_stage($stage, $contextid);
} else {
$restoreid = optional_param('restore', false, PARAM_ALPHANUM);
$rc = restore_ui::load_controller($restoreid);
if (!$rc) {
$restore = restore_ui::engage_independent_stage($stage/2, $contextid);
if ($restore->process()) {
$rc = new restore_controller($restore->get_filepath(), $restore->get_course_id(), backup::INTERACTIVE_YES,
backup::MODE_GENERAL, $USER->id, $restore->get_target());
}
}
if ($rc) {
// check if the format conversion must happen first
if ($rc->get_status() == backup::STATUS_REQUIRE_CONV) {
$rc->convert();
}
$restore = new restore_ui($rc, array('contextid'=>$context->id));
}
}
$outcome = $restore->process();
if (!$restore->is_independent()) {
if ($restore->get_stage() == restore_ui::STAGE_PROCESS && !$restore->requires_substage()) {
try {
$restore->execute();
} catch(Exception $e) {
$restore->cleanup();
throw $e;
}
} else {
$restore->save_controller();
}
}
$heading = $course->fullname;
$PAGE->set_title($heading.': '.$restore->get_stage_name());
$PAGE->set_heading($heading);
$PAGE->navbar->add($restore->get_stage_name());
$renderer = $PAGE->get_renderer('core','backup');
echo $OUTPUT->header();
if (!$restore->is_independent() && $restore->enforce_changed_dependencies()) {
echo $renderer->dependency_notification(get_string('dependenciesenforced','backup'));
}
echo $renderer->progress_bar($restore->get_progress_bar());
echo $restore->display($renderer);
$restore->destroy();
unset($restore);
echo $OUTPUT->footer();
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