From 26aac386fe61736cc5c044313516b1794822d10e Mon Sep 17 00:00:00 2001
From: Massimiliano Assante <massimiliano.assante@isti.cnr.it>
Date: Thu, 24 Mar 2016 11:19:28 +0000
Subject: [PATCH] added getLandingPage path method

git-svn-id: https://svn.research-infrastructures.eu/d4science/gcube/trunk/portal/portal-manager@126225 82a268e6-3cf1-43bd-a215-b396298e98cf
---
 pom.xml                                       | 34 +++++++++-
 .../common/portal/GCubePortalConstants.java   |  6 ++
 .../gcube/common/portal/PortalContext.java    | 64 ++++++++++++++++++-
 3 files changed, 101 insertions(+), 3 deletions(-)

diff --git a/pom.xml b/pom.xml
index 694cb41..22ea4c7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
 		<distroDirectory>distro</distroDirectory>
 		<maven.compiler.source>1.7</maven.compiler.source>
 		<maven.compiler.target>1.7</maven.compiler.target>
-
+		<liferay.version>6.2.5</liferay.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 	</properties>
@@ -33,9 +33,39 @@
 		<dependency>
 			<groupId>javax.servlet</groupId>
 			<artifactId>servlet-api</artifactId>
-			<version>2.5</version>
+			<version>2.4</version>
 			<scope>provided</scope>
 		</dependency>
+		<dependency>
+			<groupId>javax.portlet</groupId>
+			<artifactId>portlet-api</artifactId>
+			<version>2.0</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>com.liferay.portal</groupId>
+			<artifactId>portal-service</artifactId>
+			<version>${liferay.version}</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>com.liferay.portal</groupId>
+			<artifactId>util-java</artifactId>
+			<version>${liferay.version}</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+              <groupId>com.liferay.portal</groupId>
+              <artifactId>util-bridges</artifactId>
+              <version>${liferay.version}</version>
+              <scope>provided</scope>
+          </dependency>
+          <dependency>
+              <groupId>com.liferay.portal</groupId>
+              <artifactId>util-taglib</artifactId>
+              <version>${liferay.version}</version>
+              <scope>provided</scope>
+          </dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-log4j12</artifactId>
diff --git a/src/main/java/org/gcube/common/portal/GCubePortalConstants.java b/src/main/java/org/gcube/common/portal/GCubePortalConstants.java
index 4fa9069..6e0f5f7 100644
--- a/src/main/java/org/gcube/common/portal/GCubePortalConstants.java
+++ b/src/main/java/org/gcube/common/portal/GCubePortalConstants.java
@@ -1,7 +1,13 @@
 package org.gcube.common.portal;
 
+import com.liferay.portal.kernel.util.PropsKeys;
+import com.liferay.portal.kernel.util.PropsUtil;
+
 public class GCubePortalConstants {
 	public static final String PREFIX_GROUP_URL = "/group";
+	public static final String GUEST_GROUP_FRIENDLY_URL = "/guest";
+	public static final String PRIVATE_GROUP_SERVLET_MAPPING = PropsUtil.get(PropsKeys.LAYOUT_FRIENDLY_URL_PRIVATE_GROUP_SERVLET_MAPPING);
+	
 	
 	public static final String INFRASTRUCTURE_NAME = "infrastructure";  
 	public static final String SCOPES = "scopes";
diff --git a/src/main/java/org/gcube/common/portal/PortalContext.java b/src/main/java/org/gcube/common/portal/PortalContext.java
index c649d07..ba359b6 100644
--- a/src/main/java/org/gcube/common/portal/PortalContext.java
+++ b/src/main/java/org/gcube/common/portal/PortalContext.java
@@ -12,6 +12,19 @@ import javax.servlet.http.HttpServletRequest;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.liferay.portal.kernel.exception.PortalException;
+import com.liferay.portal.kernel.exception.SystemException;
+import com.liferay.portal.kernel.util.StringBundler;
+import com.liferay.portal.kernel.util.StringPool;
+import com.liferay.portal.model.Group;
+import com.liferay.portal.model.User;
+import com.liferay.portal.model.VirtualHost;
+import com.liferay.portal.service.GroupLocalServiceUtil;
+import com.liferay.portal.service.LayoutSetLocalServiceUtil;
+import com.liferay.portal.service.UserLocalServiceUtil;
+import com.liferay.portal.service.VirtualHostLocalServiceUtil;
+import com.liferay.portal.util.PortalUtil;
+
 
 
 
@@ -24,6 +37,9 @@ import org.slf4j.LoggerFactory;
  */
 public class PortalContext {
 	private static final Logger _log = LoggerFactory.getLogger(PortalContext.class);
+	public static final String PORTAL_CONTEXT = PortalUtil.getPathContext();
+	
+	
 	private static PortalContext singleton = new PortalContext();
 
 	private String infra;
@@ -111,7 +127,53 @@ public class PortalContext {
 			toReturn +=  (httpServletRequest.getServerPort() == 80) ? "" : ":"+httpServletRequest.getServerPort() ;
 		return toReturn;
 	}
-	
+	/**
+	 * 
+	 * @param request
+	 * @return the landing page path of the current Site e.g. "/group/i-marine"
+	 * @throws PortalException
+	 * @throws SystemException
+	 */
+	public String getSiteLandingPagePath(final HttpServletRequest request) throws PortalException, SystemException 	{
+		String sitePath = StringPool.BLANK;
+		String serverName = request.getServerName();
+		_log.debug("currentHost is " +  serverName);
+		Group site = null;
+		List<VirtualHost> vHosts = VirtualHostLocalServiceUtil.getVirtualHosts(0, VirtualHostLocalServiceUtil.getVirtualHostsCount());
+		for (VirtualHost virtualHost : vHosts) {
+			_log.debug("Found  " +  virtualHost.getHostname());
+			if (virtualHost.getHostname().compareTo("localhost") != 0 && 
+					virtualHost.getLayoutSetId() != 0 && 
+					virtualHost.getHostname().compareTo(serverName) == 0) {
+				long layoutSetId = virtualHost.getLayoutSetId();
+				site = LayoutSetLocalServiceUtil.getLayoutSet(layoutSetId).getGroup();
+				_log.debug("Found match! Your site is " +  site.getName());
+			}
+		}
+		if (site.getPrivateLayoutsPageCount() > 0) {
+			sitePath = getGroupFriendlyURL(request, site);
+		} else	{
+			_log.debug(site.getName() + " site doesn't have any private page. Default landing page will be used");
+		}
+		return sitePath;
+	}
+	/**
+	 * @param request
+	 * @param currentGroup
+	 * @param isPrivate
+	 * @param isUser
+	 * @return
+	 * @throws PortalException
+	 * @throws SystemException
+	 */
+	private static String getGroupFriendlyURL(final HttpServletRequest request, final Group currentGroup) throws PortalException, SystemException {
+		String friendlyURL = GCubePortalConstants.PRIVATE_GROUP_SERVLET_MAPPING;
+		StringBundler sb = new StringBundler();
+		sb.append(PORTAL_CONTEXT);
+		sb.append(friendlyURL);
+		sb.append(currentGroup.getFriendlyURL());
+		return sb.toString();
+	}
 	/**
 	 * read the infrastructure gateway name from a property file and returns it
 	 */