001
014
015 package com.liferay.taglib.security;
016
017 import com.liferay.portal.kernel.util.HttpUtil;
018 import com.liferay.portal.kernel.util.PropsKeys;
019 import com.liferay.portal.kernel.util.PropsUtil;
020 import com.liferay.portal.kernel.util.Validator;
021 import com.liferay.portal.kernel.util.WebKeys;
022 import com.liferay.portal.model.Company;
023 import com.liferay.portal.model.Layout;
024 import com.liferay.portal.model.LayoutConstants;
025 import com.liferay.portal.service.LayoutLocalServiceUtil;
026 import com.liferay.portal.theme.ThemeDisplay;
027 import com.liferay.portal.util.PortalUtil;
028 import com.liferay.util.Encryptor;
029
030 import java.util.List;
031
032 import javax.servlet.http.HttpServletRequest;
033 import javax.servlet.jsp.JspException;
034 import javax.servlet.jsp.JspWriter;
035 import javax.servlet.jsp.tagext.TagSupport;
036
037
040 public class DoAsURLTag extends TagSupport {
041
042 public static String doTag(long doAsUserId, HttpServletRequest request)
043 throws Exception {
044
045 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
046 WebKeys.THEME_DISPLAY);
047
048 Company company = themeDisplay.getCompany();
049
050 String doAsURL = company.getHomeURL();
051
052 if (Validator.isNull(doAsURL)) {
053 Layout layout = null;
054
055 List<Layout> layouts = LayoutLocalServiceUtil.getLayouts(
056 themeDisplay.getScopeGroupId(), false,
057 LayoutConstants.DEFAULT_PARENT_LAYOUT_ID);
058
059 if (!layouts.isEmpty()) {
060 layout = layouts.get(0);
061
062 doAsURL = PortalUtil.getLayoutFriendlyURL(layout, themeDisplay);
063 }
064
065 if (Validator.isNull(doAsURL)) {
066 doAsURL =
067 themeDisplay.getPathContext() + _COMPANY_DEFAULT_HOME_URL;
068 }
069 }
070 else {
071 doAsURL = themeDisplay.getPathContext() + doAsURL;
072 }
073
074 if (doAsUserId <= 0) {
075 doAsUserId = company.getDefaultUser().getUserId();
076 }
077
078 String encDoAsUserId = Encryptor.encrypt(
079 company.getKeyObj(), String.valueOf(doAsUserId));
080
081 return HttpUtil.addParameter(doAsURL, "doAsUserId", encDoAsUserId);
082 }
083
084 @Override
085 public int doEndTag() throws JspException {
086 try {
087 String doAsURL = doTag(
088 _doAsUserId, (HttpServletRequest)pageContext.getRequest());
089
090 if (Validator.isNotNull(_var)) {
091 pageContext.setAttribute(_var, doAsURL);
092 }
093 else {
094 JspWriter jspWriter = pageContext.getOut();
095
096 jspWriter.write(doAsURL);
097 }
098 }
099 catch (Exception e) {
100 throw new JspException(e);
101 }
102
103 return EVAL_PAGE;
104 }
105
106 public void setDoAsUserId(long doAsUserId) {
107 _doAsUserId = doAsUserId;
108 }
109
110 public void setVar(String var) {
111 _var = var;
112 }
113
114 private static final String _COMPANY_DEFAULT_HOME_URL = PropsUtil.get(
115 PropsKeys.COMPANY_DEFAULT_HOME_URL);
116
117 private long _doAsUserId;
118 private String _var;
119
120 }