| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. 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. |
| */ |
| package org.apache.wiki.markdown.extensions.jspwikilinks.postprocessor; |
| |
| import com.vladsch.flexmark.util.ast.Node; |
| import com.vladsch.flexmark.util.ast.NodeTracker; |
| import org.apache.log4j.Logger; |
| import org.apache.wiki.api.core.Acl; |
| import org.apache.wiki.api.core.Context; |
| import org.apache.wiki.api.core.Page; |
| import org.apache.wiki.auth.WikiSecurityException; |
| import org.apache.wiki.auth.acl.AclManager; |
| import org.apache.wiki.markdown.nodes.JSPWikiLink; |
| import org.apache.wiki.render.RenderingManager; |
| |
| |
| /** |
| * {@link NodePostProcessorState} which further post processes access rules links. |
| */ |
| public class AccessRuleLinkNodePostProcessorState implements NodePostProcessorState< JSPWikiLink > { |
| |
| private static final Logger LOG = Logger.getLogger( AccessRuleLinkNodePostProcessorState.class ); |
| private final Context wikiContext; |
| private final boolean m_wysiwygEditorMode; |
| |
| public AccessRuleLinkNodePostProcessorState( final Context wikiContext ) { |
| this.wikiContext = wikiContext; |
| final Boolean wysiwygVariable = wikiContext.getVariable( Context.VAR_WYSIWYG_EDITOR_MODE ); |
| m_wysiwygEditorMode = wysiwygVariable != null ? wysiwygVariable : false; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see NodePostProcessorState#process(NodeTracker, Node) |
| */ |
| @Override |
| public void process( final NodeTracker state, final JSPWikiLink link ) { |
| String ruleLine = NodePostProcessorStateCommonOperations.inlineLinkTextOnWysiwyg( state, link, m_wysiwygEditorMode ); |
| if( wikiContext.getEngine().getManager( RenderingManager.class ).getParser( wikiContext, link.getUrl().toString() ).isParseAccessRules() ) { |
| final Page page = wikiContext.getRealPage(); |
| if( ruleLine.startsWith( "{" ) ) { |
| ruleLine = ruleLine.substring( 1 ); |
| } |
| if( ruleLine.endsWith( "}" ) ) { |
| ruleLine = ruleLine.substring( 0, ruleLine.length() - 1 ); |
| } |
| LOG.debug( "page=" + page.getName() + ", ACL = " + ruleLine ); |
| |
| try { |
| final Acl acl = wikiContext.getEngine().getManager( AclManager.class ).parseAcl( page, ruleLine ); |
| page.setAcl( acl ); |
| link.unlink(); |
| state.nodeRemoved( link ); |
| LOG.debug( acl.toString() ); |
| } catch( final WikiSecurityException wse ) { |
| NodePostProcessorStateCommonOperations.makeError( state, link, wse.getMessage() ); |
| } |
| } |
| } |
| |
| } |