<?php

namespace dokuwiki\Action;

use dokuwiki\Action\Exception\ActionAbort;
use dokuwiki\Action\Exception\ActionDisabledException;

/**
 * Class Register
 *
 * Self registering a new user
 *
 * @package dokuwiki\Action
 */
class Register extends AbstractAclAction {

    /** @inheritdoc */
    public function minimumPermission() {
        return AUTH_NONE;
    }

    /** @inheritdoc */
    public function checkPreconditions() {
        parent::checkPreconditions();

        /** @var \DokuWiki_Auth_Plugin $auth */
        global $auth;
        global $conf;
        if(isset($conf['openregister']) && !$conf['openregister']) throw new ActionDisabledException();
        if(!$auth->canDo('addUser')) throw new ActionDisabledException();
    }

    /** @inheritdoc */
    public function preProcess() {
        if(register()) { // FIXME could be moved from auth to here
            throw new ActionAbort('login');
        }
    }

    /** @inheritdoc */
    public function tplContent() {
        html_register();
    }

}