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.PageContext;
036 import javax.servlet.jsp.tagext.TagSupport;
037
038
041 public class DoAsURLTag extends TagSupport {
042
043 public static void doTag(
044 long doAsUserId, String var, PageContext pageContext)
045 throws Exception {
046
047 HttpServletRequest request =
048 (HttpServletRequest)pageContext.getRequest();
049
050 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
051 WebKeys.THEME_DISPLAY);
052
053 Company company = themeDisplay.getCompany();
054
055 String doAsURL = company.getHomeURL();
056
057 if (Validator.isNull(doAsURL)) {
058 Layout layout = null;
059
060 List<Layout> layouts = LayoutLocalServiceUtil.getLayouts(
061 themeDisplay.getScopeGroupId(), false,
062 LayoutConstants.DEFAULT_PARENT_LAYOUT_ID);
063
064 if (!layouts.isEmpty()) {
065 layout = layouts.get(0);
066
067 doAsURL = PortalUtil.getLayoutFriendlyURL(layout, themeDisplay);
068 }
069
070 if (Validator.isNull(doAsURL)) {
071 doAsURL =
072 themeDisplay.getPathContext() + _COMPANY_DEFAULT_HOME_URL;
073 }
074 }
075 else {
076 doAsURL = themeDisplay.getPathContext() + doAsURL;
077 }
078
079 if (doAsUserId <= 0) {
080 doAsUserId = company.getDefaultUser().getUserId();
081 }
082
083 String encDoAsUserId = Encryptor.encrypt(
084 company.getKeyObj(), String.valueOf(doAsUserId));
085
086 doAsURL = HttpUtil.addParameter(doAsURL, "doAsUserId", encDoAsUserId);
087
088 if (Validator.isNotNull(var)) {
089 pageContext.setAttribute(var, doAsURL);
090 }
091 else {
092 JspWriter jspWriter = pageContext.getOut();
093
094 jspWriter.write(doAsURL);
095 }
096 }
097
098 @Override
099 public int doEndTag() throws JspException {
100 try {
101 doTag(_doAsUserId, _var, pageContext);
102 }
103 catch (Exception e) {
104 throw new JspException(e);
105 }
106
107 return EVAL_PAGE;
108 }
109
110 public void setDoAsUserId(long doAsUserId) {
111 _doAsUserId = doAsUserId;
112 }
113
114 public void setVar(String var) {
115 _var = var;
116 }
117
118 private static final String _COMPANY_DEFAULT_HOME_URL = PropsUtil.get(
119 PropsKeys.COMPANY_DEFAULT_HOME_URL);
120
121 private long _doAsUserId;
122 private String _var;
123
124 }