olink.docbook-xsl.webhelp.docs.search.nwSearchFnt.js Maven / Gradle / Ivy
/*----------------------------------------------------------------------------
* 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 = "There is no page containing all the search terms.
Partial results:";
var warningMsg = '';
warningMsg+='Please note that due to security settings, Google Chrome does not highlight';
warningMsg+=' the search results in the right frame.
';
warningMsg+='This happens only when the WebHelp files are loaded from the local file system.
';
warningMsg+='Workarounds:';
warningMsg+='';
warningMsg+='- Try using another web browser.
';
warningMsg+='- Deploy the WebHelp files on a web server.
';
warningMsg+='
';
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, " 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("" + txt_results_for + " " + "" + fileAndWordList[i][0].motslisteDisplay + "" + "
");
linkTab.push("");
for (t in fileAndWordList[i]) {
//linkTab.push("- "+fl[fileAndWordList[i][t].filenb]+"
");
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 = "- " + tempTitle + "";
// var linkString = "
- " + tempTitle + "";
*/
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 = '
- ' + tempTitle + '';
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" + tempShortdesc + "";
}
linkString += "
";
// Add rating values for scoring at the list of matches
linkString += "";
linkString += "";
//linkString += ""
// + ((ttScore * 100/ hundredProcent)/(ttScore_first/hundredProcent)) * 1 + "";
linkString += "";
linkString += "";
linkString += "
";
linkString += "
";
linkString += "";
linkString += "";
//linkString += 'Rating: ' + ttScore + '';
linkTab.push(linkString);
no++;
}
linkTab.push("
");
}
}
}
var results = "";
if (linkTab.length > 0) {
/*writeln ("" + txt_results_for + " " + "" + cleanwordsList + "" + "
"+"
");*/
results = "";
//write("
");
for (t in linkTab) {
results += linkTab[t].toString();
}
results += "";
} else {
results = "" + localeresource.search_no_results + " " + txt_wordsnotfound + "" + "
";
}
// 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";
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 += "
dada"+sortedTokens+" ";
// console.log(tokens.length+"dsdsds");
/*for(i=0;i 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.replace(/\\+|\/+/g, " "))==str.replace(/\\+|\/+/g, " "));
}
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"), "");
}
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