ru.org.linux.auth.BanIPController.java Source code

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/*
 * Copyright 1998-2012 Linux.org.ru
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package ru.org.linux.auth;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.ServletRequestUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.view.RedirectView;
import ru.org.linux.site.Template;
import ru.org.linux.user.User;
import ru.org.linux.user.UserErrorException;

import javax.servlet.http.HttpServletRequest;
import java.net.URLEncoder;
import java.sql.Timestamp;
import java.util.Calendar;
import java.util.Date;

@Controller
public class BanIPController {
    private IPBlockDao ipBlockDao;

    @Autowired
    public void setIpBlockDao(IPBlockDao ipBlockDao) {
        this.ipBlockDao = ipBlockDao;
    }

    @RequestMapping(value = "/banip.jsp", method = RequestMethod.POST)
    public ModelAndView banIP(HttpServletRequest request, @RequestParam("ip") String ip,
            @RequestParam("reason") String reason, @RequestParam("time") String time,
            @RequestParam(value = "allow_posting", required = false, defaultValue = "false") boolean allowPosting,
            @RequestParam(value = "captcha_required", required = false, defaultValue = "false") boolean captchaRequired)
            throws Exception {
        Template tmpl = Template.getTemplate(request);

        if (!tmpl.isModeratorSession()) {
            throw new IllegalAccessException("Not authorized");
        }

        Calendar calendar = Calendar.getInstance();
        calendar.setTime(new Date());

        if ("hour".equals(time)) {
            calendar.add(Calendar.HOUR_OF_DAY, 1);
        } else if ("day".equals(time)) {
            calendar.add(Calendar.DAY_OF_MONTH, 1);
        } else if ("month".equals(time)) {
            calendar.add(Calendar.MONTH, 1);
        } else if ("3month".equals(time)) {
            calendar.add(Calendar.MONTH, 3);
        } else if ("6month".equals(time)) {
            calendar.add(Calendar.MONTH, 6);
        } else if ("remove".equals(time)) {
        } else if ("custom".equals(time)) {
            int days = ServletRequestUtils.getRequiredIntParameter(request, "ban_days");

            if (days <= 0 || days > 180) {
                throw new UserErrorException("Invalid days count");
            }

            calendar.add(Calendar.DAY_OF_MONTH, days);
        }

        Timestamp ts;
        if ("unlim".equals(time)) {
            ts = null;
        } else {
            ts = new Timestamp(calendar.getTimeInMillis());
        }

        User user = tmpl.getCurrentUser();

        user.checkCommit();

        ipBlockDao.blockIP(ip, user, reason, ts, allowPosting, captchaRequired);

        return new ModelAndView(new RedirectView("sameip.jsp?ip=" + URLEncoder.encode(ip, "UTF-8")));
    }
}