<%
//replaceWordsWithLinks.groovy
//by Caleb James DeLisle calebdelisle{at]lavabit,com
//looks through wiki db and finds words in pages which are the same as the names of pages
//replaces the words with links to the pages.
//generates 1 or more pages of groovy script to commit changes
//if commit page exceeds 65,535 characters, it puts the rest on a new page.
//autogenerated pages to be found in temp.replaceWordsWithLinks_(RANDOM)_(PAGENUMBER)
//also generates script to rollback all changes.
//requires LOTS of power to run, best to run on a local computer, and copy the commit pages to server.
//commit pages contain SHA-1 sums of content of all pages to be changed,
//any page which has been updated since examination by this script will fail checksum and be skipped by commit script

linkTo = ["Thing","Plant"]//spaces to to look for pages to link to
linkFrom = ["Thing","Plant","Connection","Main"]//spaces to look for pages with words to change to links
noLinkFrom = ["RssFeeds"]//pages whithin the above spaces to avoid changing words to links
okayStart = [' ',')','(','>','\n','\t','*','~']//not all words start with a space
okayEnd = [' ',')','(','<',',','.',';',':','?','!','\n','\t','*','~']//or end with a space
skipBetween = ["[","]","<a","</","<"+"%","%"+">","<script","</script>","#"+"*","*"+"#"]//any matches found between each pair of characters is skipped.
skipAfter = ["#"]//anything found on the same line after thiese strings is skipped.
int shortestMatch = 3; //if you have pages called "is" and "it" and "to", this prevents it turning (almost) everything to links

import java.lang.*;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

if(request.get("go")!=null && skipBetween.size()%2==0){
   if(!xwiki.hasAdminRights()){println("You have to have admin permission to run this script. :(");return;}
   int counter = 0, counter2 = 0, counter3 = 0, theIndex = 0, nLineIndex = 0, temp = 0, temp2 = 0;
   int largestLocation = 0, location = 0, endLocation = 0, thisEndLocation = 0, changesDropped = 0, totalFound = 0, pageNum = 1, rbPageNum = 1;
    String id = UUID.randomUUID().toString().substring(0,8);
    String fullName = "", theMatch = "";
    String applyChange = "", applyChanges = "", rollbackChange = "", rollbackChanges = "";
    ArrayList<String> names = new ArrayList<String>();
    ArrayList<String> namesCaps = new ArrayList<String>();
    ArrayList<String> change;
    ArrayList<ArrayList<String>> changes = new ArrayList<ArrayList<String>>();
    HashMap<Integer,Integer> indexByLocation = new HashMap<Integer,Integer>();
    MessageDigest md = MessageDigest.getInstance("SHA-1");

    String makeChangesHeader = "<"+"% //automatically generated groovy script\nif(!xwiki.hasAdminRights()){println(\"You have to have admin permission to run this script. :(\");return;}\nString changes = \"";
    String makeChangesFooter = "\";\nimport java.lang.*;\n"+
   "import java.security.MessageDigest;\n"+
   "import java.security.NoSuchAlgorithmException;\n"+
   "import java.math.BigInteger;\n"+
   "try{\n"+
   "    MessageDigest md = MessageDigest.getInstance(\"SHA-1\");\n"+
   "    int index = 1, nextIndex = 0, fromIndex = 0, toIndex = 0, success = 0, failed = 0;\n"+
   "    String content = \"\", contentSum = \"\", docName = \"\";\n"+
   "    while(index < changes.length()){\n"+
   "        nextIndex = changes.indexOf(\" \",index);\n"+
   "        docName = changes.substring(index,nextIndex);\n"+
   "        document = xwiki.getDocument(docName);\n"+
   "        content = document.getContent();\n"+
   "        contentSum = new BigInteger(1,md.digest(content.getBytes())).toString(36);\n"+
   "        index = nextIndex + 1;nextIndex = changes.indexOf(\" \",index);\n"+
   "        println(\"\\n\\n\"+docName);\n"+
   "        if(!contentSum.equals(changes.substring(index,nextIndex))){\n"+
   "            println(\"*  Checksum failed, skipping this document.\");\n"+
   "            failed++;\n"+
   "            index = changes.indexOf(\" \",nextIndex+1)+1;\n"+
   "            continue;\n"+
   "        }\n"+
   "        success++;\n"+
   "        index = nextIndex + 1;nextIndex = changes.indexOf(\",\",index);\n"+
   "        while(index < changes.length() && !changes.charAt(index).toString().equals(\" \")){\n"+
   "            fromIndex = Integer.parseInt(changes.substring(index,nextIndex));\n"+
   "            index = nextIndex + 1;nextIndex = changes.indexOf(\"[\",index);\n"+
   "            toIndex = Integer.parseInt(changes.substring(index,nextIndex));\n"+
   "            index = nextIndex;nextIndex = changes.indexOf(\"]\",index)+1;\n"+
   "            if(request.get(\"commit\")!=null){}else{\n"+
   "                if(request.get(\"verbose\")!=null){println(\"*  \"+changes.substring(index,nextIndex)+\" @ \"+fromIndex+\" to \"+toIndex+\" \\\"\"+content.substring(Math.min(0,fromIndex-20),fromIndex).replace(\"\\n\",\"\\\\n\").replace(\"<\",\"\").replace(\"{/pre\"+\"}\",\"\")+\n"+
   "                                                           changes.substring(index,nextIndex)+content.substring(toIndex,toIndex+Math.min(20,content.substring(toIndex).length())).replace(\"\\n\",\"\\\\n\").replace(\"<\",\"\").replace(\"{/pre\"+\"}\",\"\")+\"\\\"&#34;);n"+
   "                }else{println(&#34;* &#34;+changes.substring(index,nextIndex)+&#34; @ \"+fromIndex+\" to \"+toIndex+\"  Will succeed&#34;);n"+
   "                }n"+
   "            }n"+
   "            content = content.substring(0,fromIndex)+changes.substring(index,nextIndex)+content.substring(toIndex);n"+
   "            index = nextIndex;nextIndex = changes.indexOf(&#34;,&#34;,index);n"+
   "        }n"+
   "        index++;n"+
   "        if(request.get(&#34;commit&#34;)!=null){n"+
   "            document.doc.setContent(content);n"+
   "            document.save();n"+
   "            println(&#34;*  Commit Successful&#34;);n"+
   "        }n"+
   "    }n"+
   "    if(request.get(&#34;commit&#34;)!=null){n"+
   "        println(&#34;<br/>n<br/>nSuccess. Updated &#34;+success+&#34; pages&#34;);n"+
   "        if(failed > 0){println(&#34;<br/>n<br/>nHashes failed for &#34;+failed+&#34; pages, those pages skipped.&#34;);}n"+
   "        document = context.context.getDoc();n"+
   "        docName = document.getFullName();n"+
   "        index = Integer.parseInt(docName.substring(docName.lastIndexOf(&#34;_&#34;)+1))+1;n"+
   "        docName = docName.substring(0,docName.lastIndexOf(&#34;_&#34;))+&#34;_&#34;+index;n"+
   "        if(xwiki.exists(docName)){n"+
   "            println(&#34;<br/>n<br/>nTo execute the next part, click <a class="wikicreatelink" href="/xwiki/bin/edit/Snippets/here%26%2362%3B%26%2338%3B%2334%3B+docName+%26%2338%3B?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">here>&#34;+doc Name+&</span><span class="wikicreatelinkqm">?</span></a>&#34;);n"+
    "        }else{println(&#34;<br/>n<br/>nNo more parts to execute, done :)&#34;);}n"+
    "    }else{n"+
    "        println(&#34;<br/>n<br/>nWill update &#34;+success+&#34; pages&#34;);n"+
    "        if(failed > 0){println(&#34;<br/>n<br/>nHashes failed for &#34;+failed+&#34; pages, those pages will be skipped.&#34;);}n"+
    "        println(&#34;<br/>n<br/>nTo commit changes click <a class="wikicreatelink" href="/xwiki/bin/edit/commit%26%2362%3B%26%2338%3B%2334%3B+context.doc/fullName+%26%2338%3B?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">doc.full Name+&</span><span class="wikicreatelinkqm">?</span></a>&#34;);n"+
    "        if(request.get(&#34;verbose&#34;)!=null){}else{println(&#34;<br/>n<br/>nTo see the changes with more verbosity, click <a class="wikicreatelink" href="/xwiki/bin/edit/verbose%26%2362%3B%26%2338%3B%2334%3B+context.doc/fullName+%26%2338%3B?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">doc.full Name+&</span><span class="wikicreatelinkqm">?</span></a>&#34;);}n"+
   "    }n"+
   "}catch(NoSuchAlgorithmException e){n"+
   "    System.out.println(&#34;ERROR: Algorithm not imported.&#34;);n"+
   "}n%"+">";<p/>
    String rollbackChangesFooter = "&#34;;nimport java.lang.*;n"+
    "import com.xpn.xwiki.doc.XWikiDocument;n"+
    "int counter = 0, index = 0, nextIndex = 0, success = 0, failed = 0, errors = 0;n"+
    "String docName = &#34;&#34;, strPreVer = &#34;&#34;;n"+
    "float prevVersion = 0, version = 0;n"+
    "XWikiDocument document, newdoc;n"+
    "wiki = context.context.getWiki();n"+
    "while(index < changes.length()){n"+
    "    nextIndex = changes.indexOf(&#34; &#34;,index);n"+
    "    docName = changes.substring(index,nextIndex);n"+
    "    document = wiki.getDocument(docName,context.context);n"+
    "    document.loadArchive(context.context);//makes getPreviousVersion() work w/o null pointer error.n"+
    "    index = nextIndex + 1;nextIndex = changes.indexOf(&#34; &#34;,index);n"+
    "    if(document.getVersion().equals(&#34;1.1&#34;) || document.getVersion().equals(&#34;1.0&#34;)){strPrevVer = &#34;0.0&#34;;}else{strPrevVer = document.getPreviousVersion();}n"+
    "    if(strPrevVer.equals(changes.substring(index,nextIndex))){n"+
    "        success++;n"+
    "        if(request.get(&#34;commit&#34;)!=null){n"+
    "            newdoc = wiki.rollback(document, strPrevVer, context.context);n"+
    "            println(&#34;* Document &#34;+docName+&#34; successfully rolled back.&#34;);n"+
    "        }else{n"+
    "            println(&#34;* Document &#34;+docName+&#34; rollback will succeed.&#34;);n"+
    "        }n"+
    "    }else{n"+
    "        prevVersion = Float.parseFloat(strPrevVer);n"+
    "        version = Float.parseFloat(changes.substring(index,nextIndex));n"+
    "        if(prevVersion > version){n"+
    "            failed++;n"+
    "            if(request.get(&#34;force&#34;)!=null){n"+
    "                if(request.get(&#34;commit&#34;)!=null){n"+
    "                    newdoc = wiki.rollback(document, strPrevVer, context.context);n"+
    "                    println(&#34;* Document &#34;+docName+&#34; <strong>rolled back by force, squashing changes.</strong>&#34;);n"+
    "                }n"+
    "            }else{n"+
    "                if(request.get(&#34;commit&#34;)!=null){n"+
    "                    println(&#34;* Document &#34;+docName+&#34; <strong>has been updated since changes were committed, skipping.</strong>&#34;);n"+
    "                }else{n"+
    "                    println(&#34;* Document &#34;+docName+&#34; <strong>has been updated since changes were committed, it will be skipped unless you click force.</strong>&#34;);n"+
    "                }n"+
    "            }n"+
    "        }else if(prevVersion < version){n"+
    "            println(&#34;* ERROR: It appears that the changes have not been applied yet. Document: &#34;+docName);errors++;n"+
    "        }else{n"+
    "            println(&#34;Unknown error.&#34;);n"+
    "            return;n"+
    "        }n"+
    "    }n"+
    "    index = nextIndex + 1;nextIndex = changes.indexOf(&#34; &#34;,index);n"+
    "}n"+
    "if(request.get(&#34;commit&#34;)!=null){n"+
    "    println(&#34;<br/>n<br/>nRollback committed. &#34;+success+&#34; pages rolled back successfully&#34;);n"+
    "    if(failed > 0){n"+
    "        if(request.get(&#34;force&#34;)!=null){n"+
    "           println(failed+&#34; pages forced back&#34;);n"+
    "        }else{println(failed+&#34; pages skipped because they have been modified since. &#34;);}n"+
    "    }n"+
    "    if(errors > 0){println(errors+&#34; pages skipped because they are not new enough to rollback&#34;);}n"+
    "    doc = context.context.getDoc();n"+
    "    docName = doc.getFullName();n"+
    "    index = Integer.parseInt(docName.substring(docName.lastIndexOf(&#34;_&#34;)+1))+1;n"+
    "    docName = docName.substring(0,docName.lastIndexOf(&#34;_&#34;))+&#34;_&#34;+index;n"+
    "    if(xwiki.exists(docName)){n"+
    "        println(&#34;<br/>n<br/>nTo execute the next part, click <a class="wikicreatelink" href="/xwiki/bin/edit/Snippets/here%26%2362%3B%26%2338%3B%2334%3B+docName+%26%2338%3B?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">here>&#34;+doc Name+&</span><span class="wikicreatelinkqm">?</span></a>&#34;);n"+
   "    }else{println(&#34;<br/>n<br/>nNo more parts to execute, done :)&#34;);}n"+
   "}else{n"+
   "    if(success > 0){println(&#34;<br/>n<br/>n&#34;+success+&#34; pages will be rolled back successfully.&#34;)}n"+
   "    if(errors > 0){println(&#34;<br/>n<br/>n&#34;+errors+&#34; pages are not new enough to rollback, it looks like the changes have not been applied yet. DO NOT COMMIT unless you know what you are doing&#34;);}n"+
   "    println(&#34;<br/>n<br/>nTo commit rollback, click <a class="wikicreatelink" href="/xwiki/bin/edit/commit%26%2362%3B%26%2338%3B%2334%3B+doc/fullName+%26%2338%3B?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">full Name+&</span><span class="wikicreatelinkqm">?</span></a>.<br/>n<br/>n&#34;);n"+
    "    if(failed > 0){n"+
    "        println(failed+&#34; pages will be skipped because they have been modified since commit opperation. &#34;);n"+
    "        println(&#34;<br/>n<br/>nTo commit rollback with force, click <a class="wikicreatelink" href="/xwiki/bin/edit/force%26%2362%3B%26%2338%3B%2334%3B+doc/fullName+%26%2338%3B%2334%3B?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">full Name+&#34;?commit&</span><span class="wikicreatelinkqm">?</span></a>.&#34;);n"+
    "    }n"+
    "}";<p/>
    String readQuery = "select doc.fullName from XWikiDocument doc where (";
    String nameQuery = readQuery;
   while(counter < linkFrom.size()){
        readQuery += "doc.space = '"+linkFrom.get(counter)+"'";
        counter++;
       if(counter < linkFrom.size()){
            readQuery += " or ";
       }else{
            readQuery += ")";
       }
   }
    counter = 0;
   while(counter < noLinkFrom.size()){
        readQuery += " and doc.name != '"+noLinkFrom.get(counter)+"'";
        counter++;
   }
    counter = 0;
   while(counter < linkTo.size()){
        nameQuery += "doc.space = '"+linkTo.get(counter)+"'";
        counter++;
       if(counter < linkTo.size()){
            nameQuery += " or ";
       }else{
            nameQuery += ")";
       }
   }<p/>
    ArrayList<String> linkToFullNames = context.context.getWiki().getHibernateStore().search(nameQuery, 0, 0, context.context);
    ArrayList<String> readFullNames = context.context.getWiki().getHibernateStore().search(readQuery, 0, 0, context.context);<p/>
    counter = 0;
   while(counter < linkToFullNames.size()){
        name = linkToFullNames.get(counter).substring(linkToFullNames.get(counter).indexOf('.')+1).replace("_"," ");
       if(name.length() < shortestMatch){
            linkToFullNames.remove(counter);
           continue;
       }
        namesCaps.add(name);
        names.add(name.toLowerCase());
        counter++;
   }<p/>
    counter = 0;
    while(counter < readFullNames.size()){
        fullName = readFullNames.get(counter);
        xdoc = xwiki.getDocument(fullName);
        content = xdoc.getContent();
        contentLower = content.toLowerCase();
        counter2 = 0;
        while(counter2 < names.size()){
            theIndex = contentLower.lastIndexOf(names.get(counter2));<p/>
           thisPageThisName:
           while(theIndex!=-1){<p/>
                endIndex = theIndex+names.get(counter2).length();
                theMatch = content.substring(theIndex,endIndex);
                if(theIndex != 0 && !okayStart.contains(content.charAt(theIndex-1).toString())){
                    theIndex = contentLower.substring(0,theIndex).lastIndexOf(names.get(counter2));
                    //println("1");
                    continue;
                }
                if(endIndex < content.length() && !okayEnd.contains(content.charAt(endIndex).toString())){
                    theIndex = contentLower.substring(0,theIndex).lastIndexOf(names.get(counter2));
                    //println("2");
                    continue;
                }<p/>
                beforeMatch = content.substring(0,theIndex);<p/>
                counter3 = 0;
                while((counter3+1) < skipBetween.size()){
                    temp = beforeMatch.lastIndexOf(skipBetween.get(counter3));
                    if(temp!=-1){
                        temp2 = beforeMatch.lastIndexOf(skipBetween.get(counter3+1));
                        if(temp2==-1 || temp2 < temp){
                            theIndex = contentLower.substring(0,temp).lastIndexOf(names.get(counter2));
                            continue thisPageThisName;
                        }
                    }
                    counter3 += 2;
                }
                nLineIndex = beforeMatch.lastIndexOf("n");
                if(nLineIndex !=-1){
                    beforeMatch = beforeMatch.substring(nLineIndex+1);
                }
                counter3 = 0;
                while(counter3 < skipAfter.size()){
                    if(beforeMatch.lastIndexOf(skipAfter.get(counter3))!=-1){
                        theIndex = contentLower.substring(0,theIndex).lastIndexOf(names.get(counter2));
                        continue thisPageThisName;
                    }
                    counter3++;
                }<p/>
                change = new ArrayList<String>();
                change.add(fullName);
                change.add(new BigInteger(1,md.digest(content.getBytes())).toString(36));
                change.add(theIndex.toString());
                change.add(endIndex.toString());
               if(theIndex==content.indexOf(namesCaps.get(counter2))){
                   /<strong>println("</strong> <a class="wikicreatelink" href="/xwiki/bin/edit/Snippets/%26%2334%3B+fullName+%26?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">"+full Name+&</span><span class="wikicreatelinkqm">?</span></a> contains: \""+
                            beforeMatch.substring(Math.max(0,beforeMatch.length()-20))+"<strong>"+theMatch+"</strong>"+
                            content.substring(endIndex,Math.min(content.length(),endIndex+20))+"\" at indexes: "+
                            theIndex+" to "+endIndex+" substituting for: "+
                           "["+linkToFullNames.get(counter2)+"] (<a class="wikicreatelink" href="/xwiki/bin/edit/%26%2334%3B+linkToFullNames/get%28counter2%29+%26?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">get(counter2)+&</span><span class="wikicreatelinkqm">?</span></a>)");
                    */
                change.add("<a class="wikicreatelink" href="/xwiki/bin/edit/%26%2334%3B+linkToFullNames/get%28counter2%29+%26?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">get(counter2)+&</span><span class="wikicreatelinkqm">?</span></a>");<p/>
               }else{
                   /<strong>println("</strong> <a class="wikicreatelink" href="/xwiki/bin/edit/Snippets/%26%2334%3B+fullName+%26?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">"+full Name+&</span><span class="wikicreatelinkqm">?</span></a> contains: \""+
                        beforeMatch.substring(Math.max(0,beforeMatch.length()-20))+"<strong>"+theMatch+"</strong>"+
                        content.substring(endIndex,Math.min(content.length(),endIndex+20))+"\" at indexes: "+
                        theIndex+" to "+endIndex+" substituting for: "+
                       "["+theMatch+">"+linkToFullNames.get(counter2)+"] (<a class="wikicreatelink" href="/xwiki/bin/edit/%26%2334%3B+theMatch+%26%2334%3B%26%2362%3B%26%2334%3B+linkToFullNames/get%28counter2%29+%26?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">get(counter2)+&</span><span class="wikicreatelinkqm">?</span></a>)");
                    */
                change.add("<a class="wikicreatelink" href="/xwiki/bin/edit/%26%2334%3B+theMatch+%26%2334%3B%26%2362%3B%26%2334%3B+linkToFullNames/get%28counter2%29+%26?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">get(counter2)+&</span><span class="wikicreatelinkqm">?</span></a>");
                }
                change.add(xdoc.getVersion());
                changes.add(change);
                theIndex = contentLower.substring(0,theIndex).lastIndexOf(names.get(counter2));
            }
            counter2++;
        }<p/>
       if(changes.size() > 0){
            counter2 = 0;
           while(counter2 < changes.size()){
                location = Integer.parseInt(changes.get(counter2).get(2));
                indexByLocation.put(location,counter2);
               if(location > largestLocation){
                    largestLocation = location;
               }
                counter2++;
           }
            counter2 = 0;
           while(counter2 <= largestLocation){//if two words interfear, the shorter word is removed.
               if(indexByLocation.containsKey(counter2)){
                    theIndex = indexByLocation.get(counter2);
                    thisEndLocation = Integer.parseInt(changes.get(theIndex).get(3));
                   if(endLocation > counter2){//if the end of the last word is past the beginning of the current word
                       changesDropped++;//something is going to be removed.
                       if((endLocation-location) > (thisEndLocation-counter2)){//if the last word was longer
                           indexByLocation.remove(counter2);//remove this word
                       }else{
                           //first check to make sure there isn't another (even longer) word which also interfears with "this" word
                           counter3 = counter2+1;
                           while(counter3 < thisEndLocation){
                               if(indexByLocation.containsKey(counter3)){
                                   if((thisEndLocation-counter2)<(Integer.parseInt(changes.get(indexByLocation.get(counter3)).get(3))-counter3)){
                                        indexByLocation.remove(counter2);//remove this word
                                       break;
                                   }else{//remove the word which is ahead of this word and is shorter
                                       indexByLocation.remove(counter3);
                                        changesDropped++;
                                   }
                               }
                                counter3++;
                           }
                           if(counter3 == thisEndLocation){
                                indexByLocation.remove(location);//remove the last word
                           }
                       }
                   }
                    location = counter2;
                    endLocation = thisEndLocation;
               }
                counter2++;
           }
            location = 0;
            endLocation = 0;
            change = changes.get(0);
            applyChange = " "+change.get(0)+" "+change.get(1)+" ";
            rollbackChange = change.get(0)+" "+change.get(5)+" ";<p/>
            counter2 = largestLocation;//to preserve the value of index numbers, changes must be made backwards
            while(counter2 > -1){
                if(indexByLocation.containsKey(counter2)){
                    change = changes.get(indexByLocation.get(counter2));
                    applyChange += change.get(2)+","+change.get(3)+change.get(4);
                }
                counter2--;
            }
            totalFound += changes.size();
            changes.clear();
            indexByLocation.clear();<p/>
           if((applyChanges.length()+applyChange.length()) > 65535){
                newPage = xwiki.getDocument("temp.replaceWordsWithLinks_"+id+"_"+pageNum);
                newPage.doc.setContent(makeChangesHeader+applyChanges+makeChangesFooter);
                newPage.save();
                pageNum++;
                applyChanges = applyChange;
           }else{applyChanges += applyChange;}<p/>
            if((rollbackChanges.length()+rollbackChange.length()) > 65535){//just in case ;)
                newPage = xwiki.getDocument("temp.replaceWordsWithLinks_"+id+"_rollbackChanges_"+rbPageNum);
                newPage.doc.setContent(makeChangesHeader+rollbackChanges+rollbackChangesFooter);
                newPage.save();
                rbPageNum++;
                rollbackChanges = rollbackChange;
            }else{rollbackChanges += rollbackChange;}<p/>
       }
        counter++;
   }<p/>
    if(applyChanges.length() > 0){
        newPage = xwiki.getDocument("temp.replaceWordsWithLinks_"+id+"_"+pageNum);
        newPage.doc.setContent(makeChangesHeader+applyChanges+makeChangesFooter);
        newPage.save();
        pageNum++;
    }
    if(rollbackChanges.length() > 0){
        newPage = xwiki.getDocument("temp.replaceWordsWithLinks_"+id+"_rollbackChanges_"+rbPageNum);
        newPage.doc.setContent(makeChangesHeader+rollbackChanges+rollbackChangesFooter);
        newPage.save();
        rbPageNum++;
    }<p/>
    println("Success!nnRead "+readFullNames.size()+" documents looking for words which match any of "+linkToFullNames.size()+" document names.n");
    println("Found a total of "+totalFound+" possible changes and removed "+changesDropped+" because their locations intersected.nn");
    println("Auto-generated "+(pageNum-1)+" scripts to commit thiese changes, and "+(rbPageNum-1)+" scripts to remove them.n");
    counter = 1;
   while(counter < pageNum){
        println("* <a class="wikicreatelink" href="/xwiki/bin/edit/temp/replaceWordsWithLinks_%26%2334%3B+id+%26%2334%3B_%26%2334%3B+counter+%26?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">replace Words With Links_"+id+"_"+counter+&</span><span class="wikicreatelinkqm">?</span></a>");
        counter++;
    }
    counter = 1;
    while(counter < rbPageNum){
        println("* <a class="wikicreatelink" href="/xwiki/bin/edit/temp/replaceWordsWithLinks_%26%2334%3B+id+%26%2334%3B_rollbackChanges_%26%2334%3B+counter+%26?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">replace Words With Links_"+id+"_rollback Changes_"+counter+&</span><span class="wikicreatelinkqm">?</span></a>");
        counter++;
   }<p/>
}else{
    if(request.get("go")!=null && skipBetween.size()%2==0){
        println("ERROR: array skipBetween must have even number of entries because they are handled in pairs.");
    }
    println("replaceAllWordsWithLinks: 0.01nn"+
    "by Caleb James DeLislenn"+
    "Looks through wiki db and finds words in pages which are the same as the names of pages and "+
    "Generates one or more scripts to replace the words with links to the pages. Also generates scripts to rollback all changes.nn"+
    "Depending on db size, can require LOTS of cpu to run, I would run it on a local copy of the db and copy the commit scripts to the live server.nn"+
    "Auto-generated commit script contains SHA-1 sums of content of all pages to be changed, "+
    "any page which has been updated since examination by this script will fail checksum and be skipped by commit script.nn");
    if(!xwiki.hasAdminRights()){
        println("You have to have admin permission to run this script. :(");
    }else{
        println(" <a class="wikicreatelink" href="/xwiki/bin/edit/Click+here+to+run+script.%26%2362%3B%26%2334%3B+context.doc/fullName+%26?parent=Snippets.ReplaceWordsWithLinksSnippet"><span class="wikicreatelinktext">>"+context.doc.full Name+&</span><span class="wikicreatelinkqm">?</span></a>");
   }
}
%>