| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. The ASF licenses this file to You |
| * 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. For additional information regarding |
| * copyright in this work, please see the NOTICE file in the top level |
| * directory of this distribution. |
| */ |
| package org.apache.roller.weblogger.ui.rendering.mobile; |
| |
| import javax.servlet.http.Cookie; |
| import javax.servlet.http.HttpServletRequest; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| public class MobileDeviceRepository { |
| |
| private static Log log = LogFactory.getLog(MobileDeviceRepository.class); |
| |
| public enum DeviceType { |
| standard, mobile |
| } |
| |
| public static final String POSSIBLE_DEVICES_1 = ".*(android|avantgo|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)" |
| + "|iris|kindle|lge |maemo|midp|mmp|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\\\/|" |
| + "plucker|pocket|psp|symbian|treo|up\\\\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino).*"; |
| public static final String POSSIBLE_DEVICES_2 = "\"1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\\\-)|" |
| + "ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\\\-m|r |s )|" |
| + "avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\\\-(n|u)|c55\\\\/|capi|ccwa|cdm\\\\-|" |
| + "cell|chtm|cldc|cmd\\\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\\\-d)|" |
| + "el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\\\-|_)|g1 u|g560|gene|gf\\\\-5|g\\\\-mo|" |
| + "go(\\\\.w|od)|gr(ad|un)|haie|hcit|hd\\\\-(m|p|t)|hei\\\\-|hi(pt|ta)|hp( i|ip)|hs\\\\-c|" |
| + "ht(c(\\\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\\\-(20|go|ma)|i230|iac( |\\\\-|\\\\/)|ibro|idea|ig01|ikom|im1k|" |
| + "inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\\\\/)|klon|kpt |kwc\\\\-|kyo(c|k)|le(no|xi)|" |
| + "lg( g|\\\\/(k|l|u)|50|54|e\\\\-|e\\\\/|\\\\-[a-w])|libw|lynx|m1\\\\-w|m3ga|m50\\\\/|" |
| + "ma(te|ui|xo)|mc(01|21|ca)|m\\\\-cr|me(di|rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\\\\-| |o|v)|zz)|" |
| + "mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\\\\-|on|tf|wf|wg|wt)|" |
| + "nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\\\\-([1-8]|c))|phil|pire|pl(ay|uc)|" |
| + "pn\\\\-2|po(ck|rt|se)|prox|psio|pt\\\\-g|qa\\\\-a|qc(07|12|21|32|60|\\\\-[2-7]|i\\\\-)|qtek|r380|r600|raks|" |
| + "rim9|ro(ve|zo)|s55\\\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\\\-|oo|p\\\\-)|sdk\\\\/|" |
| + "se(c(\\\\-|0|1)|47|mc|nd|ri)|sgh\\\\-|shar|sie(\\\\-|m)|sk\\\\-0|sl(45|id)|" |
| + "sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\\\\-|v\\\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|" |
| + "ta(gt|lk)|tcl\\\\-|tdg\\\\-|tel(i|m)|tim\\\\-|t\\\\-mo|to(pl|sh)|ts(70|m\\\\-|m3|m5)|tx\\\\-9|" |
| + "up(\\\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\\\\-v)|vm40|voda|vulc|" |
| + "vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\\\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|xda(\\\\-|2|g)|" |
| + "yas\\\\-|your|zeto|zte\\\\-"; |
| public static final String USER_REQUEST_TYPE = "roller_user_request_type"; |
| public static final String USER_AGENT_PARAMETER = "deviceType"; |
| |
| /** |
| * |
| * ToCheck if a request is mobile. |
| * |
| * @param request HTTP request to parse |
| * @return boolean |
| */ |
| public static boolean isMobileDevice(HttpServletRequest request) { |
| String userAgent = request.getHeader("User-Agent"); |
| if (userAgent != null) { |
| userAgent = request.getHeader("User-Agent").toLowerCase(); |
| |
| try { |
| return (userAgent.matches(POSSIBLE_DEVICES_1) || userAgent |
| .substring(0, 4).matches(POSSIBLE_DEVICES_2)); |
| } catch (StringIndexOutOfBoundsException e) { |
| // invalid device |
| log.error("ERROR invalid userAgent type : " + userAgent); |
| return false; |
| } |
| |
| } |
| return false; |
| } |
| |
| public static DeviceType getRequestType(HttpServletRequest request) { |
| DeviceType type = DeviceType.standard; |
| |
| String deviceTypeParam = request.getParameter(USER_AGENT_PARAMETER); |
| if (deviceTypeParam != null) { |
| return deviceTypeParam.trim().equals("standard") ? DeviceType.standard |
| : DeviceType.mobile; |
| } |
| |
| String cookie = getCookieValue(request.getCookies(), USER_REQUEST_TYPE, |
| null); |
| if (cookie != null) { |
| return cookie.equals("standard") ? DeviceType.standard |
| : DeviceType.mobile; |
| } |
| |
| if (isMobileDevice(request)) { |
| type = DeviceType.mobile; |
| } |
| return type; |
| } |
| |
| private static String getCookieValue(Cookie[] cookies, String cookieName, |
| String defaultValue) { |
| if (cookies != null) { |
| for (Cookie cookie : cookies) { |
| if (cookieName.equals(cookie.getName())) { |
| return cookie.getValue(); |
| } |
| } |
| } |
| return defaultValue; |
| } |
| } |
