<?php

require_once(dirname(dirname(dirname(__FILE__)))."/engine/engine.php");

$type = get_input('type');
$ids = get_input('ids');
$course_id = get_input('course');

if (validate_action_token() && is_logged_in()) {
	$course = new Course($course_id);
	$course->load();

	if ($course && $course->getType() == 'course' && $course->canEdit()) {
        if ($type && $ids) {
		    $response = false;

		    switch($type) {
		        case "folder":
                    $response = $course->reorderResourceFolders($ids);
				    break;
				case "resource":
                    $response = $course->reorderLearningResources($ids);
					break;
		    }

            if ($response) {
                // TODO Consider showing some message if there are failed repositions
                // Using bulk logic responder on WS side thus 'count', 'success' and 'failure' are available
                exit;
            } else {
                header("HTTP/1.1 404 Error occured");
                header("Status: 404 Erro occured");
                exit;
            }
		} else {
            header("HTTP/1.1 404 Parameters missing");
            header("Status: 404 Parameters missing");
            exit;
		}
	} else {
        header("HTTP/1.1 404 No Course or permission problem");
        header("Status: 404 No Course or permission problem");
        exit;
	}
}

header("HTTP/1.1 404 Not Found");
header("Status: 404 Not Found");
exit;