]> git.argeo.org Git - lgpl/argeo-commons.git/blobdiff - org.argeo.cms/src/org/argeo/cms/AbstractCmsEntryPoint.java
Fix redirection when logging out of private area.
[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / AbstractCmsEntryPoint.java
index c101c021f134bc36602a0dc93b1a6da661ac4039..0a988a63e99d6087ea70490f977984b3aa1fe407 100644 (file)
@@ -5,6 +5,7 @@ import java.util.HashMap;
 import java.util.Map;
 
 import javax.jcr.Node;
+import javax.jcr.PathNotFoundException;
 import javax.jcr.Property;
 import javax.jcr.Repository;
 import javax.jcr.RepositoryException;
@@ -14,13 +15,13 @@ import javax.security.auth.Subject;
 import javax.security.auth.login.CredentialNotFoundException;
 import javax.security.auth.login.LoginContext;
 import javax.security.auth.login.LoginException;
+import javax.servlet.http.HttpServletRequest;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.argeo.ArgeoException;
 import org.argeo.cms.auth.AuthConstants;
 import org.argeo.cms.auth.HttpRequestCallbackHandler;
-import org.argeo.cms.ui.UxContext;
 import org.argeo.eclipse.ui.specific.UiContext;
 import org.argeo.jcr.JcrUtils;
 import org.eclipse.rap.rwt.RWT;
@@ -50,6 +51,7 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint
        // Current state
        private Session session;
        private Node node;
+       private String nodePath;// useful when changing auth
        private String state;
        private String page;
        private Throwable exception;
@@ -159,12 +161,12 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint
        }
 
        @Override
-       public Subject getSubject() {
+       public synchronized Subject getSubject() {
                return subject;
        }
 
        @Override
-       public void logout() {
+       public synchronized void logout() {
                if (loginContext == null)
                        throw new CmsException("Login context should not be null");
                try {
@@ -179,27 +181,23 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint
        }
 
        @Override
-       public void authChange(LoginContext loginContext) {
+       public synchronized void authChange(LoginContext loginContext) {
                if (loginContext == null)
                        throw new CmsException("Login context cannot be null");
                this.loginContext = loginContext;
-               Subject.doAs(subject, new PrivilegedAction<Void>() {
+               Subject.doAs(loginContext.getSubject(), new PrivilegedAction<Void>() {
 
                        @Override
                        public Void run() {
                                try {
-                                       String currentPath = null;
-                                       if (node != null)
-                                               currentPath = node.getPath();
                                        JcrUtils.logoutQuietly(session);
-
                                        session = repository.login(workspace);
-                                       if (currentPath != null)
+                                       if (nodePath != null)
                                                try {
-                                                       node = session.getNode(currentPath);
-                                               } catch (Exception e) {
-                                                       logout();
-                                                       session = repository.login(workspace);
+                                                       node = session.getNode(nodePath);
+                                               } catch (PathNotFoundException e) {
+                                                       // logout();
+                                                       // session = repository.login(workspace);
                                                        navigateTo("~");
                                                        throw e;
                                                }
@@ -223,7 +221,7 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint
                doRefresh();
        }
 
-       protected void doRefresh() {
+       protected synchronized void doRefresh() {
                Subject.doAs(subject, new PrivilegedAction<Void>() {
                        @Override
                        public Void run() {
@@ -233,23 +231,11 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint
                });
        }
 
-       // @Override
-       // public Object local(Msg msg) {
-       // String key = msg.getId();
-       // int lastDot = key.lastIndexOf('.');
-       // String className = key.substring(0, lastDot);
-       // String fieldName = key.substring(lastDot + 1);
-       // Locale locale = RWT.getLocale();
-       // ResourceBundle rb = ResourceBundle.getBundle(className, locale,
-       // msg.getClassLoader());
-       // return rb.getString(fieldName);
-       // }
-
        /** Sets the state of the entry point and retrieve the related JCR node. */
        protected synchronized String setState(String newState) {
                String previousState = this.state;
 
-               node = null;
+               Node node = null;
                page = null;
                this.state = newState;
                if (newState.equals("~"))
@@ -275,20 +261,12 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint
                                node = getDefaultNode(session);
                                page = state;
                        }
-
-                       // Title
-                       String title;
-                       if (node.isNodeType(NodeType.MIX_TITLE)
-                                       && node.hasProperty(Property.JCR_TITLE))
-                               title = node.getProperty(Property.JCR_TITLE).getString()
-                                               + " - " + getBaseTitle();
-                       else
-                               title = getBaseTitle();
-                       jsExecutor.execute("document.title = \"" + title + "\"");
+                       setNode(node);
+                       String title = publishMetaData(node);
 
                        if (log.isTraceEnabled())
                                log.trace("node=" + node + ", state=" + state + " (page="
-                                               + page + ", title=" + title + ")");
+                                               + page + ")");
 
                        return title;
                } catch (Exception e) {
@@ -301,10 +279,71 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint
                }
        }
 
-       protected Node getNode() {
+       private String publishMetaData(Node node) throws RepositoryException {
+               // Title
+               String title;
+               if (node.isNodeType(NodeType.MIX_TITLE)
+                               && node.hasProperty(Property.JCR_TITLE))
+                       title = node.getProperty(Property.JCR_TITLE).getString() + " - "
+                                       + getBaseTitle();
+               else
+                       title = getBaseTitle();
+
+               HttpServletRequest request = UiContext.getHttpRequest();
+               if (request == null)
+                       return null;
+               // String url = CmsUtils.getCanonicalUrl(node, request);
+               // String desc = node.hasProperty(JCR_DESCRIPTION) ? node.getProperty(
+               // JCR_DESCRIPTION).getString() : null;
+               // String imgUrl = null;
+               // for (NodeIterator it = node.getNodes(); it.hasNext();) {
+               // Node child = it.nextNode();
+               // if (child.isNodeType(CmsTypes.CMS_IMAGE))
+               // imgUrl = CmsUtils.getDataUrl(child, request);
+               // }
+
+               StringBuilder js = new StringBuilder();
+               js.append("document.title = '" + title + "';");
+               // js.append("var metas = document.getElementsByTagName('meta');");
+               // js.append("for (var i=0; i<metas.length; i++) {");
+               // js.append("  if (metas[i].getAttribute('property'))");
+               // js.append("   if(metas[i].getAttribute('property')=='og:title')");
+               // js.append("    metas[i].setAttribute('content','" + title + "');");
+               // js.append("   else if(metas[i].getAttribute('property')=='og:url')");
+               // js.append("    metas[i].setAttribute('content','" + url + "');");
+               // js.append("   else if(metas[i].getAttribute('property')=='og:type')");
+               // js.append("    metas[i].setAttribute('content','website');");
+               // if (desc != null) {
+               // js.append("   else if(metas[i].getAttribute('property')=='og:decription')");
+               // js.append("    metas[i].setAttribute('content','" + clean(desc)
+               // + "');");
+               // }
+               // if (imgUrl != null) {
+               // js.append("   else if(metas[i].getAttribute('property')=='og:image')");
+               // js.append("    metas[i].setAttribute('content','" + imgUrl + "');");
+               // } else {
+               // // TODO reset default image
+               // }
+               // js.append("  };");
+               jsExecutor.execute(js.toString());
+               return title;
+       }
+
+       // Simply remove some illegal character
+       // private String clean(String stringToClean) {
+       // return stringToClean.replaceAll("'", "").replaceAll("\\n", "")
+       // .replaceAll("\\t", "");
+       // }
+
+       protected synchronized Node getNode() {
                return node;
        }
 
+       private synchronized void setNode(Node node) throws RepositoryException {
+               this.node = node;
+               this.nodePath = node == null ? null : node.getPath();
+       }
+
        protected String getState() {
                return state;
        }