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1 package org.jahia.services.htmlparser;
2
3 import org.w3c.dom.Document  ;
4 import org.w3c.dom.Node ;
5 import org.w3c.dom.NodeList ;
6 import org.w3c.dom.Element ;
7 import java.util.Map ;
8 import java.util.HashMap ;
9 import java.util.Set ;
10 import java.util.HashSet ;
11 import java.util.Iterator ;
12
13 import org.jahia.utils.JahiaTools;
14
15
23
24 public class ActiveXServerURLCleanupDOMVisitor implements HtmlDOMVisitor {
25
26 private static org.apache.log4j.Logger logger =
27 org.apache.log4j.Logger.getLogger( ActiveXServerURLCleanupDOMVisitor.class);
28
29 private String serverURL = "";
30
31 private String [][] tagAndAttributesWithLinks = {
32
35 { "a", "href" },
36 { "img", "src" },
37 { "img", "longdesc" },
38 { "img", "usemap" },
39 { "area", "href" },
40 { "link", "href" },
41 { "object", "classid" },
42 { "object", "codebase" },
43 { "object", "data" },
44 { "object", "usemap" },
45 { "q", "cite" },
46 { "blockquote", "cite" },
47 { "ins", "cite" },
48 { "del", "cite" },
49 { "form", "action" },
50 { "input", "src" },
51 { "input", "usemap" },
52 { "head", "profile" },
53 { "base", "href" },
54 { "script", "src" },
55 { "script", "for" }
56 };
57
58 private Map linkAttributesByTagName = new HashMap ();
59
60
64 public ActiveXServerURLCleanupDOMVisitor(String serverURL) {
65 this.serverURL = serverURL;
66 if ( this.serverURL == null ){
67 this.serverURL = "";
68 } else {
69 this.serverURL = serverURL.trim();
70 }
71 if ( !"".equals(this.serverURL) ){
72 this.serverURL = JahiaTools.replacePatternIgnoreCase(this.serverURL,"&",TidyHtmlParser.AMPERSAND);
73 for (int i = 0; i < tagAndAttributesWithLinks.length; i++) {
74 String tagName = tagAndAttributesWithLinks[i][0];
75 String attributeName = tagAndAttributesWithLinks[i][1];
76 Set tagAttributes = null;
77 if (!linkAttributesByTagName.containsKey(tagName)) {
78 tagAttributes = new HashSet ();
79 linkAttributesByTagName.put(tagName, tagAttributes);
80 }
81 else {
82 tagAttributes = (Set ) linkAttributesByTagName.get(tagName);
83 }
84 tagAttributes.add(attributeName);
85 }
86 }
87 }
88
89 public void init(int siteId) {
90 }
91
92 public Document parseDOM(Document doc) {
93 if ( doc != null && !"".equals(serverURL) ){
94 removeServerNameFromURLs(doc.getDocumentElement());
95 }
96 return doc;
97 }
98
99 private void removeServerNameFromURLs(Node node){
100
101 String servletPath = "";
102 int pos = serverURL.lastIndexOf("/");
103 if ( pos != -1 ){
104 servletPath = serverURL.substring(0,pos+1);
105 }
106
107 String serverName = "";
108 int pos2 = serverURL.indexOf("//");
109 if ( pos2 != -1 ){
110 pos = serverURL.substring(pos2+2,serverURL.length()).indexOf("/");
111 if ( pos != -1 ){
112 serverName = serverURL.substring(0, pos + pos2+2);
113 }
114 }
115
116 if ( node == null ){
117 return;
118 }
119 if (node.getNodeType() == Node.ELEMENT_NODE) {
120 Element curElement = (Element ) node;
121 Set linkAttributes = (Set ) linkAttributesByTagName.get(curElement.getTagName().toLowerCase());
122 if (linkAttributes != null) {
123 Iterator attributeIter = linkAttributes.iterator();
124 while (attributeIter.hasNext()) {
125 String curLinkAttribute = (String ) attributeIter.next();
126 if ( curElement.hasAttribute(curLinkAttribute) ){
127 String curLink = curElement.getAttribute(
128 curLinkAttribute);
129 if (curLink != null) {
130 logger.debug("Found link [" + curLink +
131 "] on tag [" + curElement.getTagName() +
132 "] with attribute [" +
133 curLinkAttribute + "]");
134 curLink = JahiaTools.replacePattern(curLink,
135 this.serverURL, "");
136 if (!"".equals(servletPath)) {
137 curLink = JahiaTools.replacePattern(
138 curLink, servletPath, "");
139 }
140 if (!"".equals(serverName)) {
141 curLink = JahiaTools.replacePattern(
142 curLink, serverName, "");
143 }
144 curElement.setAttribute(curLinkAttribute, curLink);
145 }
146 }
147 }
148 }
149 }
150
151 NodeList childNodes = node.getChildNodes();
152 for (int i=0; i < childNodes.getLength(); i++) {
153 removeServerNameFromURLs(childNodes.item(i));
154 }
155 }
156 }
157 |
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