diff options
Diffstat (limited to 'webhelp/template/search/nwSearchFnt.js')
| -rw-r--r-- | webhelp/template/search/nwSearchFnt.js | 886 |
1 files changed, 886 insertions, 0 deletions
diff --git a/webhelp/template/search/nwSearchFnt.js b/webhelp/template/search/nwSearchFnt.js new file mode 100644 index 0000000..b115dbe --- /dev/null +++ b/webhelp/template/search/nwSearchFnt.js @@ -0,0 +1,886 @@ +/*----------------------------------------------------------------------------
+ * JavaScript for webhelp search
+ *----------------------------------------------------------------------------
+ This file is part of the webhelpsearch plugin for DocBook WebHelp
+ Copyright (c) 2007-2008 NexWave Solutions All Rights Reserved.
+ www.nexwave.biz Nadege Quaine
+ http://kasunbg.blogspot.com/ Kasun Gajasinghe
+ */
+
+//string initialization
+var htmlfileList = "htmlFileInfoList.js";
+var htmlfileinfoList = "htmlFileInfoList.js";
+var useCJKTokenizing = false;
+
+var w = new Object();
+var scoring = new Object();
+
+var searchTextField = '';
+var no = 0;
+var noWords = 0;
+var partialSearch = "<font class=\"highlightText\">There is no page containing all the search terms.<br>Partial results:</font>";
+var warningMsg = '<div style="padding: 5px;margin-right:5px;;background-color:#FFFF00;">';
+warningMsg+='<b>Please note that due to security settings, Google Chrome does not highlight';
+warningMsg+=' the search results in the right frame.</b><br>';
+warningMsg+='This happens only when the WebHelp files are loaded from the local file system.<br>';
+warningMsg+='Workarounds:';
+warningMsg+='<ul>';
+warningMsg+='<li>Try using another web browser.</li>';
+warningMsg+='<li>Deploy the WebHelp files on a web server.</li>';
+warningMsg+='</div>';
+txt_filesfound = 'Results';
+txt_enter_at_least_1_char = "You must enter at least one character.";
+txt_enter_more_than_10_words = "Only first 10 words will be processed.";
+txt_browser_not_supported = "Your browser is not supported. Use of Mozilla Firefox is recommended.";
+txt_please_wait = "Please wait. Search in progress...";
+txt_results_for = "Results for: ";
+
+/* This function verify the validity of search input by the user
+ Cette fonction verifie la validite de la recherche entrre par l utilisateur */
+function Verifie(searchForm) {
+
+ // Check browser compatibility
+ if (navigator.userAgent.indexOf("Konquerer") > -1) {
+
+ alert(txt_browser_not_supported);
+ return;
+ }
+
+ searchTextField = trim(document.searchForm.textToSearch.value);
+ searchTextField = searchTextField.replace(/['"]/g,'');
+ var expressionInput = searchTextField;
+ $.cookie('textToSearch', expressionInput);
+
+ if (expressionInput.length < 1) {
+
+ // expression is invalid
+ alert(txt_enter_at_least_1_char);
+ // reactive la fenetre de search (utile car cadres)
+
+ document.searchForm.textToSearch.focus();
+ }
+ else {
+ var splitSpace = searchTextField.split(" ");
+ var splitWords = [];
+ for (var i = 0 ; i < splitSpace.length ; i++) {
+ var splitDot = splitSpace[i].split(".");
+
+ if(!(splitDot.length == 1)){
+ splitWords.push(splitSpace[i]);
+ }
+
+ for (var i1 = 0; i1 < splitDot.length; i1++) {
+ var splitColon = splitDot[i1].split(":");
+ for (var i2 = 0; i2 < splitColon.length; i2++) {
+ var splitDash = splitColon[i2].split("-");
+ for (var i3 = 0; i3 < splitDash.length; i3++) {
+ if (splitDash[i3].split("").length > 0) {
+ splitWords.push(splitDash[i3]);
+ }
+ }
+ }
+ }
+ }
+ noWords = splitWords;
+ if (noWords.length > 9){
+ // Allow to search maximum 10 words
+ alert(txt_enter_more_than_10_words);
+ expressionInput = '';
+ for (var x = 0 ; x < 10 ; x++){
+ expressionInput = expressionInput + " " + noWords[x];
+ }
+ Effectuer_recherche(expressionInput);
+ document.searchForm.textToSearch.focus();
+ } else {
+ // Effectuer la recherche
+ expressionInput = '';
+ for (var x = 0 ; x < noWords.length ; x++) {
+ expressionInput = expressionInput + " " + noWords[x];
+ }
+ Effectuer_recherche(expressionInput);
+ // reactive la fenetre de search (utile car cadres)
+ document.searchForm.textToSearch.focus();
+ }
+ }
+}
+
+var stemQueryMap = new Array(); // A hashtable which maps stems to query words
+
+/* This function parses the search expression, loads the indices and displays the results*/
+function Effectuer_recherche(expressionInput) {
+
+ /* Display a waiting message */
+ //DisplayWaitingMessage();
+
+ /*data initialisation*/
+ var searchFor = ""; // expression en lowercase et sans les caracte res speciaux
+ //w = new Object(); // hashtable, key=word, value = list of the index of the html files
+ scriptLetterTab = new Scriptfirstchar(); // Array containing the first letter of each word to look for
+ var wordsList = new Array(); // Array with the words to look for
+ var finalWordsList = new Array(); // Array with the words to look for after removing spaces
+ var linkTab = new Array();
+ var fileAndWordList = new Array();
+ var txt_wordsnotfound = "";
+
+
+ // --------------------------------------
+ // Begin Thu's patch
+ /*nqu: expressionInput, la recherche est lower cased, plus remplacement des char speciaux*/
+ //The original replacement expression is:
+ //searchFor = expressionInput.toLowerCase().replace(/<\//g, "_st_").replace(/\$_/g, "_di_").replace(/\.|%2C|%3B|%21|%3A|@|\/|\*/g, " ").replace(/(%20)+/g, " ").replace(/_st_/g, "</").replace(/_di_/g, "%24_");
+ //The above expression was error prone because it did not deal with words that have a . as part of the word correctly, for example, document.txt
+
+ //Do not automatically replace a . with a space
+ searchFor = expressionInput.toLowerCase().replace(/<\//g, "_st_").replace(/\$_/g, "_di_").replace(/%2C|%3B|%21|%3A|@|\/|\*/g, " ").replace(/(%20)+/g, " ").replace(/_st_/g, "</").replace(/_di_/g, "%24_");
+
+ //If it ends with a period, replace it with a space
+ searchFor = searchFor.replace(/[.]$/,"");
+ // End Thu's Patch
+ // ------------------------------------------
+
+ searchFor = searchFor.replace(/ +/g, " ");
+ searchFor = searchFor.replace(/ $/, "").replace(/^ /, "");
+
+ wordsList = searchFor.split(" ");
+ wordsList.sort();
+
+ //set the tokenizing method
+ useCJKTokenizing = typeof indexerLanguage != "undefined" && (indexerLanguage == "zh" || indexerLanguage == "ja" || indexerLanguage == "ko");
+ //If Lucene CJKTokenizer was used as the indexer, then useCJKTokenizing will be true. Else, do normal tokenizing.
+ // 2-gram tokenizinghappens in CJKTokenizing,
+ //If doStem then make tokenize with Stemmer
+ var finalArray;
+ if (doStem){
+ if(useCJKTokenizing){
+ finalWordsList = cjkTokenize(wordsList);
+ finalArray = finalWordsList;
+ } else {
+ finalWordsList = tokenize(wordsList);
+ finalArray = finalWordsList;
+ }
+ } else if(useCJKTokenizing){
+ finalWordsList = cjkTokenize(wordsList);
+ finalArray = finalWordsList;
+ } else{
+
+ //load the scripts with the indices: the following lines do not work on the server. To be corrected
+ /*if (IEBrowser) {
+ scriptsarray = loadTheIndexScripts (scriptLetterTab);
+ } */
+
+ /**
+ * Compare with the indexed words (in the w[] array), and push words that are in it to tempTab.
+ */
+ var tempTab = new Array();
+
+ // ---------------------------------------
+ // Thu's patch
+ //Do not use associative array in for loop, for example:
+ //for(var t in finalWordsList)
+ //it causes errors when finalWordList contains
+ //stemmed words such as: kei from the stemmed word: key
+ for(var t=0;t<finalWordsList.length;++t){
+ var aWord=finalWordsList[t];
+ //w is a Map like Object, use the current word in finalWordList as the key
+ if(w[aWord] == undefined){
+ txt_wordsnotfound += aWord + " ";
+ }
+ else{
+ tempTab.push(aWord);
+ }
+ }
+ finalWordsList = tempTab;
+ //Check all the inputs to see if the root words are in the finalWordsList, if not add them there
+ var inputs = expressionInput.split(' ');
+ // Thu's Patch
+ // -------------------------------------------
+
+
+ txt_wordsnotfound = expressionInput;
+ finalWordsList = removeDuplicate(finalWordsList);
+
+ }
+ if (finalWordsList.length) {
+ //search 'and' and 'or' one time
+ fileAndWordList = SortResults(finalWordsList);
+
+ if (fileAndWordList == undefined){
+ var cpt = 0;
+ } else {
+ var cpt = fileAndWordList.length;
+ var maxNumberOfWords = fileAndWordList[0][0].motsnb;
+ }
+ if (cpt > 0){
+ var searchedWords = noWords.length;
+ var foundedWords = fileAndWordList[0][0].motslisteDisplay.split(",").length;
+ //console.info("search : " + noWords.length + " found : " + fileAndWordList[0][0].motslisteDisplay.split(",").length);
+ if (searchedWords != foundedWords){
+ linkTab.push(partialSearch);
+ }
+ }
+
+
+ for (var i = 0; i < cpt; i++) {
+
+ var hundredProcent = fileAndWordList[i][0].scoring + 100 * fileAndWordList[i][0].motsnb;
+ var ttScore_first = fileAndWordList[i][0].scoring;
+ var numberOfWords = fileAndWordList[i][0].motsnb;
+
+ if (fileAndWordList[i] != undefined) {
+ linkTab.push("<p>" + txt_results_for + " " + "<span class=\"searchExpression\">" + fileAndWordList[i][0].motslisteDisplay + "</span>" + "</p>");
+
+ linkTab.push("<ul class='searchresult'>");
+ for (t in fileAndWordList[i]) {
+ //linkTab.push("<li><a href=\"../"+fl[fileAndWordList[i][t].filenb]+"\">"+fl[fileAndWordList[i][t].filenb]+"</a></li>");
+
+ var ttInfo = fileAndWordList[i][t].filenb;
+ // Get scoring
+ var ttScore = fileAndWordList[i][t].scoring;
+ var tempInfo = fil[ttInfo];
+
+ var pos1 = tempInfo.indexOf("@@@");
+ var pos2 = tempInfo.lastIndexOf("@@@");
+ var tempPath = tempInfo.substring(0, pos1);
+ var tempTitle = tempInfo.substring(pos1 + 3, pos2);
+ var tempShortdesc = tempInfo.substring(pos2 + 3, tempInfo.length);
+
+
+ // toc.html will not be displayed on search result
+ if (tempPath == 'toc.html'){
+ continue;
+ }
+ /*
+ //file:///home/kasun/docbook/WEBHELP/webhelp-draft-output-format-idea/src/main/resources/web/webhelp/installation.html
+ var linkString = "<li><a href=" + tempPath + ">" + tempTitle + "</a>";
+ // var linkString = "<li><a href=\"installation.html\">" + tempTitle + "</a>";
+ */
+ var split = fileAndWordList[i][t].motsliste.split(",");
+ // var splitedValues = expressionInput.split(" ");
+ // var finalArray = split.concat(splitedValues);
+
+ arrayString = 'Array(';
+ for(var x in finalArray){
+ if (finalArray[x].length > 2 || useCJKTokenizing){
+ arrayString+= "'" + finalArray[x] + "',";
+ }
+ }
+ arrayString = arrayString.substring(0,arrayString.length - 1) + ")";
+ var idLink = 'foundLink' + no;
+ var linkString = '<li><a id="' + idLink + '" href="' + tempPath + '" class="foundResult">' + tempTitle + '</a>';
+ var starWidth = (ttScore * 100/ hundredProcent)/(ttScore_first/hundredProcent) * (numberOfWords/maxNumberOfWords);
+ starWidth = starWidth < 10 ? (starWidth + 5) : starWidth;
+ // Keep the 5 stars format
+ if (starWidth > 85){
+ starWidth = 85;
+ }
+ /*
+ var noFullStars = Math.ceil(starWidth/17);
+ var fullStar = "curr";
+ var emptyStar = "";
+ if (starWidth % 17 == 0){
+ // am stea plina
+
+ } else {
+
+ }
+ console.info(noFullStars);
+ */
+ // Also check if we have a valid description
+ if ((tempShortdesc != "null" && tempShortdesc != '...')) {
+
+ linkString += "\n<div class=\"shortdesclink\">" + tempShortdesc + "</div>";
+ }
+ linkString += "</li>";
+
+ // Add rating values for scoring at the list of matches
+ linkString += "<div id=\"rightDiv\">";
+ linkString += "<div id=\"star\">";
+ //linkString += "<div style=\"color: rgb(136, 136, 136);\" id=\"starUser0\" class=\"user\">"
+ // + ((ttScore * 100/ hundredProcent)/(ttScore_first/hundredProcent)) * 1 + "</div>";
+ linkString += "<ul id=\"star0\" class=\"star\">";
+ linkString += "<li id=\"starCur0\" class=\"curr\" style=\"width: " + starWidth + "px;\"></li>";
+ linkString += "</ul>";
+
+ linkString += "<br style=\"clear: both;\">";
+ linkString += "</div>";
+ linkString += "</div>";
+ //linkString += '<b>Rating: ' + ttScore + '</b>';
+
+ linkTab.push(linkString);
+ no++;
+ }
+ linkTab.push("</ul>");
+ }
+ }
+ }
+
+ var results = "";
+ if (linkTab.length > 0) {
+ /*writeln ("<p>" + txt_results_for + " " + "<span class=\"searchExpression\">" + cleanwordsList + "</span>" + "<br/>"+"</p>");*/
+ results = "<p>";
+ //write("<ul class='searchresult'>");
+ for (t in linkTab) {
+ results += linkTab[t].toString();
+ }
+ results += "</p>";
+ } else {
+ results = "<p>" + localeresource.search_no_results + " <span class=\"searchExpression\">" + txt_wordsnotfound + "</span>" + "</p>";
+ }
+
+
+ // Verify if the browser is Google Chrome and the WebHelp is used on a local machine
+ // If browser is Google Chrome and WebHelp is used on a local machine a warning message will appear
+ // Highlighting will not work in this conditions. There is 2 workarounds
+ if (verifyBrowser()){
+ document.getElementById('searchResults').innerHTML = results;
+ } else {
+ document.getElementById('searchResults').innerHTML = warningMsg + results;
+ }
+
+}
+
+
+// Verify if the stemmed word is aproximately the same as the searched word
+function verifyWord(word, arr){
+ for (var i = 0 ; i < arr.length ; i++){
+ if (word[0] == arr[i][0]
+ && word[1] == arr[i][1]
+ //&& word[2] == arr[i][2]
+ ){
+ return true;
+ }
+ }
+ return false;
+}
+
+// Look for elements that start with searchedValue.
+function wordsStartsWith(searchedValue){
+ var toReturn = '';
+ for (var sv in w){
+ if (searchedValue.length < 3){
+ continue;
+ } else {
+ if (sv.toLowerCase().indexOf(searchedValue.toLowerCase()) == 0){
+ toReturn+=sv + ",";
+ }
+ }
+ }
+ return toReturn.length > 0 ? toReturn : undefined;
+}
+
+
+function tokenize(wordsList){
+ var stemmedWordsList = new Array(); // Array with the words to look for after removing spaces
+ var cleanwordsList = new Array(); // Array with the words to look for
+ // -------------------------------------------------
+ // Thu's patch
+ for(var j=0;j<wordsList.length;++j){
+ var word = wordsList[j];
+ var originalWord=word;
+ if(typeof stemmer != "undefined" ){
+ var stemmedWord=stemmer(word);
+ if(w[stemmedWord]!=undefined){
+ stemQueryMap[stemmer(word)] = word;
+ }
+ else{
+ stemQueryMap[originalWord]=originalWord;
+ }
+ } else {
+ if(w[word]!=undefined){
+ stemQueryMap[word] = word;
+ }
+ else{
+ stemQueryMap[originalWord]=originalWord;
+ }
+ }
+ }
+ //stemmedWordsList is the stemmed list of words separated by spaces.
+ for (var t=0;t<wordsList.length;++t) {
+ wordsList[t] = wordsList[t].replace(/(%22)|^-/g, "");
+ if (wordsList[t] != "%20") {
+ scriptLetterTab.add(wordsList[t].charAt(0));
+ cleanwordsList.push(wordsList[t]);
+ }
+ }
+
+ if(typeof stemmer != "undefined" ){
+ //Do the stemming using Porter's stemming algorithm
+ for (var i = 0; i < cleanwordsList.length; i++) {
+ var stemWord = stemmer(cleanwordsList[i]);
+ if(w[stemWord]!=undefined){
+ stemmedWordsList.push(stemWord);
+ }
+ else{
+ stemmedWordsList.push(cleanwordsList[i]);
+ }
+ }
+ // End Thu's patch
+ // -------------------------------------------
+ } else {
+ stemmedWordsList = cleanwordsList;
+ }
+ return stemmedWordsList;
+}
+
+//Invoker of CJKTokenizer class methods.
+function cjkTokenize(wordsList){
+ var allTokens= new Array();
+ var notCJKTokens= new Array();
+ var j=0;
+ for(j=0;j<wordsList.length;j++){
+ var word = wordsList[j];
+ if(getAvgAsciiValue(word) < 127){
+ notCJKTokens.push(word);
+ } else {
+ var tokenizer = new CJKTokenizer(word);
+ var tokensTmp = tokenizer.getAllTokens();
+ allTokens = allTokens.concat(tokensTmp);
+ }
+ }
+ allTokens = allTokens.concat(tokenize(notCJKTokens));
+ return allTokens;
+}
+
+//A simple way to determine whether the query is in english or not.
+function getAvgAsciiValue(word){
+ var tmp = 0;
+ var num = word.length < 5 ? word.length:5;
+ for(var i=0;i<num;i++){
+ if(i==5) break;
+ tmp += word.charCodeAt(i);
+ }
+ return tmp/num;
+}
+
+//CJKTokenizer
+function CJKTokenizer(input){
+ this.input = input;
+ this.offset=-1;
+ this.tokens = new Array();
+ this.incrementToken = incrementToken;
+ this.tokenize = tokenize;
+ this.getAllTokens = getAllTokens;
+ this.unique = unique;
+
+ function incrementToken(){
+ if(this.input.length - 2 <= this.offset){
+ // console.log("false "+offset);
+ return false;
+ }
+ else {
+ this.offset+=1;
+ return true;
+ }
+ }
+
+ function tokenize(){
+ //document.getElementById("content").innerHTML += x.substring(offset,offset+2)+"<br>";
+ return this.input.substring(this.offset,this.offset+2);
+ }
+
+ function getAllTokens(){
+ while(this.incrementToken()){
+ var tmp = this.tokenize();
+ this.tokens.push(tmp);
+ }
+ return this.unique(this.tokens);
+// document.getElementById("content").innerHTML += tokens+" ";
+// document.getElementById("content").innerHTML += "<br>dada"+sortedTokens+" ";
+// console.log(tokens.length+"dsdsds");
+ /*for(i=0;i<tokens.length;i++){
+ console.log(tokens[i]);
+ var ss = tokens[i] == sortedTokens[i];
+
+// document.getElementById("content").innerHTML += "<br>dada"+un[i]+"- "+stems[i]+" "+ ss;
+ document.getElementById("content").innerHTML += "<br>"+sortedTokens[i];
+ }*/
+ }
+
+ function unique(a)
+ {
+ var r = new Array();
+ o:for(var i = 0, n = a.length; i < n; i++)
+ {
+ for(var x = 0, y = r.length; x < y; x++)
+ {
+ if(r[x]==a[i]) continue o;
+ }
+ r[r.length] = a[i];
+ }
+ return r;
+ }
+}
+
+
+/* Scriptfirstchar: to gather the first letter of index js files to upload */
+function Scriptfirstchar() {
+ this.strLetters = "";
+ this.add = addLettre;
+}
+
+function addLettre(caract) {
+
+ if (this.strLetters == 'undefined') {
+ this.strLetters = caract;
+ } else if (this.strLetters.indexOf(caract) < 0) {
+ this.strLetters += caract;
+ }
+
+ return 0;
+}
+/* end of scriptfirstchar */
+
+/*main loader function*/
+/*tab contains the first letters of each word looked for*/
+function loadTheIndexScripts(tab) {
+
+ //alert (tab.strLetters);
+ var scriptsarray = new Array();
+
+ for (var i = 0; i < tab.strLetters.length; i++) {
+
+ scriptsarray[i] = "..\/search" + "\/" + tab.strLetters.charAt(i) + ".js";
+ }
+ // add the list of html files
+ i++;
+ scriptsarray[i] = "..\/search" + "\/" + htmlfileList;
+
+ //debug
+ for (var t in scriptsarray) {
+ //alert (scriptsarray[t]);
+ }
+
+ tab = new ScriptLoader();
+ for (t in scriptsarray) {
+ tab.add(scriptsarray[t]);
+ }
+ tab.load();
+ //alert ("scripts loaded");
+ return (scriptsarray);
+}
+
+/* ScriptLoader: to load the scripts and wait that it's finished */
+function ScriptLoader() {
+ this.cpt = 0;
+ this.scriptTab = new Array();
+ this.add = addAScriptInTheList;
+ this.load = loadTheScripts;
+ this.onScriptLoaded = onScriptLoadedFunc;
+}
+
+function addAScriptInTheList(scriptPath) {
+ this.scriptTab.push(scriptPath);
+}
+
+function loadTheScripts() {
+ var script;
+ var head;
+
+ head = document.getElementsByTagName('head').item(0);
+
+ //script = document.createElement('script');
+
+ for (var el in this.scriptTab) {
+ //alert (el+this.scriptTab[el]);
+ script = document.createElement('script');
+ script.src = this.scriptTab[el];
+ script.type = 'text/javascript';
+ script.defer = false;
+
+ head.appendChild(script);
+ }
+
+}
+
+function onScriptLoadedFunc(e) {
+ e = e || window.event;
+ var target = e.target || e.srcElement;
+ var isComplete = true;
+ if (typeof target.readyState != undefined) {
+
+ isComplete = (target.readyState == "complete" || target.readyState == "loaded");
+ }
+ if (isComplete) {
+ ScriptLoader.cpt++;
+ if (ScriptLoader.cpt == ScriptLoader.scripts.length) {
+ ScriptLoader.onLoadComplete();
+ }
+ }
+}
+
+/*
+function onLoadComplete() {
+ alert("loaded !!");
+} */
+
+/* End of scriptloader functions */
+
+// Array.unique( strict ) - Remove duplicate values
+function unique(tab) {
+ var a = new Array();
+ var i;
+ var l = tab.length;
+
+ if (tab[0] != undefined) {
+ a[0] = tab[0];
+ }
+ else {
+ return -1;
+ }
+
+ for (i = 1; i < l; i++) {
+ if (indexof(a, tab[i], 0) < 0) {
+ a.push(tab[i]);
+ }
+ }
+ return a;
+}
+function indexof(tab, element, begin) {
+ for (var i = begin; i < tab.length; i++) {
+ if (tab[i] == element) {
+ return i;
+ }
+ }
+ return -1;
+
+}
+/* end of Array functions */
+
+
+/*
+ Param: mots= list of words to look for.
+ This function creates an hashtable:
+ - The key is the index of a html file which contains a word to look for.
+ - The value is the list of all words contained in the html file.
+
+ Return value: the hashtable fileAndWordList
+ */
+function SortResults(mots) {
+
+ var fileAndWordList = new Object();
+ if (mots.length == 0 || mots[0].length == 0) {
+ return null;
+ }
+
+
+ // In generated js file we add scoring at the end of the word
+ // Example word1*scoringForWord1,word2*scoringForWord2 and so on
+ // Split after * to obtain the right values
+ var scoringArr = Array();
+ for (var t in mots) {
+ // get the list of the indices of the files.
+ var listNumerosDesFicStr = w[mots[t].toString()];
+
+ if (listNumerosDesFicStr != undefined) {
+
+ //alert ("listNumerosDesFicStr "+listNumerosDesFicStr);
+ var tab = listNumerosDesFicStr.split(",");
+ //for each file (file's index):
+ for (var t2 in tab) {
+ var tmp = '';
+ var idx = '';
+ var temp = tab[t2].toString();
+ if (temp.indexOf('*') != -1) {
+ idx = temp.indexOf('*');
+ tmp = temp.substring(idx + 3, temp.length);
+ temp = temp.substring(0, idx);
+ }
+ scoringArr.push(tmp);
+ if (fileAndWordList[temp] == undefined) {
+ fileAndWordList[temp] = "" + mots[t];
+ } else {
+ fileAndWordList[temp] += "," + mots[t];
+ }
+ //console.info("fileAndWordList[" + temp + "]=" + fileAndWordList[temp] + " : " + tmp);
+ }
+
+ }
+ }
+ var fileAndWordListValuesOnly = new Array();
+ // sort results according to values
+ var temptab = new Array();
+ finalObj = new Array();
+ for (t in fileAndWordList) {
+ finalObj.push(new newObj(t,fileAndWordList[t]));
+ }
+
+ if ( finalObj.length == 0 ) { // None of the queried words are not in the index (stemmed or not)
+ return null;
+ }
+ finalObj = removeDerivates(finalObj);
+ for (t in finalObj) {
+ tab = finalObj[t].wordList.split(',');
+ var tempDisplay = new Array();
+ for (var x in tab) {
+ if(stemQueryMap[tab[x]] != undefined && doStem){
+ tempDisplay.push(stemQueryMap[tab[x]]); //get the original word from the stem word.
+ } else {
+ tempDisplay.push(tab[x]); //no stem is available. (probably a CJK language)
+ }
+ }
+ var tempDispString = tempDisplay.join(", ");
+ var index;
+ for (x in fileAndWordList) {
+ if (x === finalObj[t].filesNo) {
+ index = x;
+ break;
+ }
+ }
+ var scoring = findRating(fileAndWordList[index], index);
+ temptab.push(new resultPerFile(finalObj[t].filesNo, finalObj[t].wordList, tab.length, tempDispString, scoring));
+ fileAndWordListValuesOnly.push(finalObj[t].wordList);
+ }
+ fileAndWordListValuesOnly = unique(fileAndWordListValuesOnly);
+ fileAndWordListValuesOnly = fileAndWordListValuesOnly.sort(compare_nbMots);
+
+ var listToOutput = new Array();
+ for (var fawlvoIdx in fileAndWordListValuesOnly) {
+ for (t in temptab) {
+ if (temptab[t].motsliste == fileAndWordListValuesOnly[fawlvoIdx]) {
+ if (listToOutput[fawlvoIdx] == undefined) {
+ listToOutput[fawlvoIdx] = new Array(temptab[t]);
+ } else {
+ listToOutput[fawlvoIdx].push(temptab[t]);
+ }
+ }
+ }
+ }
+ // Sort results by scoring, descending on the same group
+ for (var ltoIdx in listToOutput) {
+ listToOutput[ltoIdx].sort(function(a, b){
+ return b.scoring - a.scoring;
+ });
+ }
+ // If we have groups with same number of words,
+ // will sort groups by higher scoring of each group
+ for (var i = 0; i < listToOutput.length - 1; i++) {
+ for (var j = i + 1; j < listToOutput.length; j++) {
+ if (listToOutput[i][0].motsnb < listToOutput[j][0].motsnb
+ || (listToOutput[i][0].motsnb == listToOutput[j][0].motsnb
+ && listToOutput[i][0].scoring < listToOutput[j][0].scoring)
+ ) {
+ var x = listToOutput[i];
+ listToOutput[i] = listToOutput[j];
+ listToOutput[j] = x;
+ }
+ }
+ }
+
+ return listToOutput;
+}
+
+// Remove derivates words from the list of words
+function removeDerivates(obj){
+ var toResultObject = new Array();
+ for (i in obj){
+ var filesNo = obj[i].filesNo;
+ var wordList = obj[i].wordList;
+ var wList = wordList.split(",");
+ var searchedWords = searchTextField.toLowerCase().split(" ");
+ for (var k = 0 ; k < searchedWords.length ; k++){
+ for (var j = 0 ; j < wList.length ; j++){
+ if (wList[j].startsWith(searchedWords[k])){
+ wList[j] = searchedWords[k];
+ }
+ }
+ }
+ wList = removeDuplicate(wList);
+ var recreateList = '';
+ for(var x in wList){
+ recreateList+=wList[x] + ",";
+ }
+ recreateList = recreateList.substr(0, recreateList.length - 1);
+ toResultObject.push(new newObj(filesNo, recreateList));
+ }
+ return toResultObject;
+}
+
+function newObj(filesNo, wordList){
+ this.filesNo = filesNo;
+ this.wordList = wordList;
+}
+
+// Add a new parameter. Scoring.
+function resultPerFile(filenb, motsliste, motsnb, motslisteDisplay, scoring, group) {
+ //10 - spring,time - 2 - spring, time - 55 - 3
+ this.filenb = filenb;
+ this.motsliste = motsliste;
+ this.motsnb = motsnb;
+ this.motslisteDisplay= motslisteDisplay;
+
+ this.scoring = scoring;
+
+}
+
+
+function findRating(words, nr){
+ var sum = 0;
+ var xx = words.split(',');
+ for (jj = 0 ; jj < xx.length ; jj++){
+ var wrd = w[xx[jj]].split(',');
+ for (var ii = 0 ; ii < wrd.length ; ii++){
+ var wrdno = wrd[ii].split('*');
+ if (wrdno[0] == nr){
+ sum+=parseInt(wrdno[1]);
+ }
+ }
+ }
+ return sum;
+}
+
+function compare_nbMots(s1, s2) {
+ var t1 = s1.split(',');
+ var t2 = s2.split(',');
+ //alert ("s1:"+t1.length + " " +t2.length)
+ if (t1.length == t2.length) {
+ return 0;
+ } else if (t1.length > t2.length) {
+ return 1;
+ } else {
+ return -1;
+ }
+ //return t1.length - t2.length);
+}
+
+// return false if browser is Google Chrome and WebHelp is used on a local machine, not a web server
+function verifyBrowser(){
+ var returnedValue = true;
+ var browser = BrowserDetect.browser;
+ var addressBar = window.location.href;
+ if (browser == 'Chrome' && addressBar.indexOf('file://') === 0){
+ returnedValue = false;
+ }
+
+ return returnedValue;
+}
+
+// Remove duplicate values from an array
+function removeDuplicate(arr) {
+ var r = new Array();
+ o:for(var i = 0, n = arr.length; i < n; i++) {
+ for(var x = 0, y = r.length; x < y; x++) {
+ if(r[x]==arr[i]) continue o;
+ }
+ r[r.length] = arr[i];
+ }
+ return r;
+}
+
+// Create startsWith method
+String.prototype.startsWith = function(str) {
+ return (this.match("^"+str)==str);
+}
+
+function trim(str, chars) {
+ return ltrim(rtrim(str, chars), chars);
+}
+
+function ltrim(str, chars) {
+ chars = chars || "\\s";
+ return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
+}
+
+function rtrim(str, chars) {
+ chars = chars || "\\s";
+ return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
+}
|