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/*
 * Beangle, Agile Development Scaffold and Toolkits.
 *
 * Copyright © 2005, The Beangle Software.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see .
 */
package org.beangle.security.realm.cas

import javax.servlet.http.{ HttpServletRequest, HttpServletResponse }

object Cas {

  def cleanup(casConfig: CasConfig, request: HttpServletRequest, response: HttpServletResponse): String = {
    val cookies = request.getCookies
    if (cookies != null) {
      var i = 0
      while (i < cookies.length) {
        val c = cookies(i)
        if (c.getMaxAge < 0) {
          val domain = c.getDomain
          if (null == domain || domain == request.getServerName) {
            c.setMaxAge(0)
            response.addCookie(c)
          }
        }
        i += 1
      }
    }
    casConfig.casServer + casConfig.logoutUri
  }
}