/* XSearch Engine version5.2 */
/* developed by P.Bestebroer */
/*
http://www.dynamic-core.net */
function trecords(){
this.index=(trecords.count++)
this.link=''
this.keywords=''
this.description=''
return this
}
trecords.prototype.set=function(link,keywords,description) {
this.link=link
this.keywords=keywords
this.description=description
}
trecords.prototype.searchstring=function() { return this.link+' '+this.keywords+' '+this.description }
trecords.prototype.count=0
function add(link,keywords,description) {
al=records.length
records[al]=new trecords()
records[al].set(link,keywords,description)
}
records = new Array()
finds=0
sites=0
version="v5.2"
andresult=false
SortResults=true
display_start=0
displast=10
function qsort(f, l){ // not used anymore, causes stack-overflow in large database
// Qsort function by Rob B.
var a=f
var b=l
var s
var m = results[(a+b)>>1].val
while (a<=b) {
while (results[a].val>m) {a++}
while (m>results
.val) {b--}
if (a<=b) {
s=results[a]
results[a]=results[b]
results[b]=s
a++
b--
}
}
if (f<b) this.qsort(f, b)
if (a<l) this.qsort(a, l)
}
function bsort() {
for (var i=results.length-1; i>=0; i--) {
for (var j=i; j>=0; j--) {
if (results[i].val>results[j].val) {
s=results[i]
results[i]=results[j]
results[j]=s
}
}
}
}
function searchAll(keyword){
var timeA=new Date()
var nw=0
finds=0
sites=0
var x = parseIt(keyword)
if(x == -1) return
total_keywords=x
document.open()
document.clear()
document.write('<link rel="stylesheet" href="xsearch.css">')
AddBody()
if (keyword.length>50) keyword=keyword.substring(0,60)+"..."
results=new Array()
for (q=0; q<records.length; q++) {
results[q]=new Array()
results[q].rec=q
results[q].val=0
}
for (nw=0; nw<keywords.length; nw+=1) search(keywords[nw])
if (andresult) {
for (a=0; a<results.length; a+=1) {
if (results[a].val>0) {
if (results[a].val<=(total_keywords-1)<<1) {
results[a].val=0
sites-=1
}
}
}
}
if (SortResults && keywords!='[all]') bsort()
// Now we build the output page
displast=display_start
displast+=10
if (displast>sites) displast=sites
var timeB=new Date()
if (finds==0) { display_start=-1; displast=0 }
document.write("<center><h3>Resultados <b>"+(display_start+1)+"-"+(displast)+"</b> de <b>"+sites+"</b> para <b>"+keyword+"</b> Tiempo de búsqueda <b>"+((timeB-timeA)/1000)+"</b> segundos.</h3></center>")
if (displast>sites && finds!=0) displast=sites+1
if (finds==0) {
document.write("<h3><font color=green>no se encontró <b>''"+keyword+"''</b></font></h3>"+
"<p>La palabra - <b>"+keyword+"</b> - no se encuentra en la base de datos.</p>"+
"<LI>Verifique que haya deletreado bien la palabra.</li>"+
"<LI>Intente nuevamente utilizando otra palabra clave.</li>"+
"<LI>Pruebe ingresando varias palabras en un mismo campo.</li></span>"+
"</p>")
DisplayXSearch()
document.close()
return
}
q2=display_start
q3=displast
for (q=display_start; q<q3; q+=1) {
if (results[q].val>0) {
rc=results[q].rec
document.write("<span class='xtitle'>"+records[rc].link+"</span><br>")
x1=records[rc].link.indexOf('http://')
if (x1==-1) x1=records[rc].link.indexOf('href=')+5
else x1+=7
x2=records[rc].link.indexOf('>')-1
if (x1>0 && x2>0) {
tmp=records[rc].link.substring(x1,x2)
x2=tmp.indexOf(' ')
if (x2>0) tmp=tmp.substring(0,x2)
if (tmp.substring(0,1)=="'") tmp=tmp.substring(1,tmp.length-2)
if (tmp.substring(0,1)=='"') tmp=tmp.substring(1,tmp.length-1)
document.write("<table border=0 width=500><tr><td><span class='xresult'>"+records[rc].description+"</span></td></tr></table><span class='xlocation'>"+tmp+"</span><br><br>")
}
q2++
}
}
if (finds>10) {
document.write("<BR>")
pages=Math.round(finds/10)
if (finds%10<6) pages++
// Create the parameter string
paramstring=searchname+"?keywords="+keyword+"&and="+andresult+"&sort="+SortResults
document.write("<center><span class='xsmall'>")
if (display_start>0) document.write("<a href='"+paramstring+"&disp="+(display_start-10)+"'>anterior</a>")
document.write(" ")
for (i=1; i<=pages; i+=1){
if ((((i-1)*10)+1)<=sites) document.write("<a href='"+paramstring+"&disp="+(((i-1)*10))+"'>"+i+"</a>   ")
}
document.write(" ")
if (displast<=sites) document.write("<a href='"+paramstring+"&disp="+(displast)+"'>siguiente</a>")
document.write("</span></center>")
}
DisplayXSearch()
document.close()
}
function Cat() {
document.open()
document.clear()
document.write()
AddBody()
DisplayXSearch()
document.close()
}
function stripInput(key) {
while(key.substring(0,1) == "," || key.substring(0,1) == " " ) key = key.substring(1,key.length)
while(key.substring(key.length-1,key.length) == "," || key.substring(key.length-1,key.length) == " ") key = key.substring(0,key.length-1)
return key
}
function parseIt(key) {
key=stripInput(key)+" "
var y=0
while(key.indexOf(" ") > 0) {
if (key.substring(0,1)=='"') {
var pos=key.indexOf('"',2)
keywords[y]=key.substring(1,pos)
keywords[y]=stripInput(keywords[y])
y++
key=key.substring(pos+1,key.length)
} else {
var pos=key.indexOf(' AND ')
if ((pos>0) && (key.indexOf(' ')>=pos)) {
pos=key.indexOf(' ',pos+5)
keywords[y]=key.substring(0,pos)
keywords[y]=stripInput(keywords[y])
y++
key=key.substring(pos+1,key.length)
if (key.substring(0,4)=='AND ') {
pos=keywords[y-1].indexOf(' ')+5
key=keywords[y-1].substring(pos,keywords[y-1].length)+' '+key
}
} else {
var pos=key.indexOf(' OR ')
if ((pos>0) && (key.indexOf(' ')>=pos)) {
pos=key.indexOf(' ')
keywords[y]=key.substring(0,pos)
keywords[y]=stripInput(keywords[y])
if (keywords[y]!=keywords[y-1]) y++
key=key.substring(pos+1,key.length)
pos=key.indexOf('OR ')
key=key.substring(pos+3,key.length)
pos=key.indexOf(' ')
keywords[y]=key.substring(0,pos)
keywords[y]=stripInput(keywords[y])
y++
key=key.substring(pos+1,key.length)
if (key.substring(0,3)=='OR ') key=keywords[y-1]+' '+key
} else {
var pos = key.indexOf(" ")
keywords[y]=key.substring(0,pos)
keywords[y] = stripInput(keywords[y])
y++
if(y > 50) return -1
key=key.substring(pos+1,key.length)
}
}
}
}
return y-1
}
var keywords = new Array()
var results
function AddBody() {
var keytext='"'+searchname+'?keywords="+'
var andtext='"&and="+'
document.write('<script>function doSearch(){'+
'searchwords=document.searchform.searchwords.value; '+
'while (searchwords.indexOf(" ")>-1){ pos=searchwords.indexOf(" ");'+
'searchwords=searchwords.substring(0,pos)+"+"+searchwords.substring(pos+1); }'+
'document.location='+keytext+' searchwords+'+andtext+'"0"}'+
'<'+'/'+'script>'
)
templateBody()
document.write("<form name='searchform' method='post' action='javascript:doSearch()'><table border='0' width='100%'><tr><td align='center'><font face='Arial, Helvetica, sans-serif' size='3'><input name='searchwords' type='text' size='30'> <a href='javascript:doSearch()'>"+ButtonCode+"</a></font></td></tr></table></form><hr size=1>")
if (usebannercode) bannerCode()
}
function DisplayXSearch() {
// This line can be removed, but please don't add anything like
// copyright by <your name here> because that's not allowed, and
// if you remove or change this line, make sure there is some credit here
// and a link to
www.dynamic-core.net so that other people can also
// get their hands on this FREE search engine.. Thank you.
document.write("<h3><center>Este buscador esta Creado por P. Bestebroer</center></h3>")
templateEnd()
}
function search(keyword) {
var hit=0
var addcomplete=0
for (q=0; q<records.length; q++) {
addcomplete=0
search_parm=" "+records[q].searchstring()+" "
search_parm=search_parm.toLowerCase()
if (keyword.indexOf(' AND ')>0) {
firstword=keyword.substring(0,keyword.indexOf(' ')).toLowerCase()
lastword=keyword.substring(keyword.indexOf(' AND ')+5,keyword.length).toLowerCase()
if ((search_parm.indexOf(" "+firstword+" ") != -1) && (search_parm.indexOf(" "+lastword+" ")!= -1 )) {
hit++
finds++
if(hit<2) {
if (results[q].val==0) sites++
results[q].val +=2
}
}
} else {
keyword=keyword.toLowerCase()
if ((search_parm.indexOf(" "+keyword+" ") != -1) ||(keyword=="[all]")) {
hit++
finds++
if(hit<2) {
if (results[q].val==0) sites++
results[q].val+=2
}
} else {
// check for a half hit (ie. search:share find:SHAREware)
if (search_parm.indexOf(keyword) != -1) {
hit++
finds++
if(hit < 2) {
if (results[q].val==0) sites++
results[q].val+=1
x=search_parm.indexOf(keyword)+keyword.length
pos=search_parm.substring(1,x-keyword.length)
while (pos.indexOf(" ")!=-1) {
y=pos.indexOf(" ")
pos=pos.substring(y+1,pos.length)
}
if (pos.length<=2) addcomplete++
pos=search_parm.substring(x,search_parm.length)
fullresult=search_parm.substring(x,x+pos.indexOf(" "))
if (fullresult.length<=2) addcomplete++
if (addcomplete>1) results[q].val+=1
}
}
}
}
hit=0
}
}
var searchwords = ''
var newload = true
function initXsearch() {
if (searchwords!='') searchAll(searchwords)
else if (newload) Cat()
}
function tparams(){
parameters=document.location.search
parameters=unescape(parameters.substring(1,parameters.length)+'&')
this.params=new Array()
i=0
while (parameters.indexOf('&',0)!=-1) {
al=this.params.length
this.params[al]=new Array()
tmp=parameters.substring(0,parameters.indexOf('&',0))
parameters=parameters.substring(parameters.indexOf('&',0)+1)
if (tmp.indexOf('=')!=-1) {
this.params[al].command=tmp.substring(0,tmp.indexOf('='))
this.params[al].value=tmp.substring(tmp.indexOf('=')+1)
} else {
this.params[al].command=tmp
this.params[al].value=''
}
}
return this
}
tparams.prototype.getValue=function(param){
value=''
param=param.toLowerCase()
al=this.params.length
for (var i=0; i<al; i+=1) if (this.params[i].command==param) value=this.params[i].value
return value
}
params=new tparams()
if (params.getValue('keywords')!=''){
searchwords=params.getValue('keywords')
origsearchwords=searchwords
while (searchwords.indexOf('+')>-1) {
pos=searchwords.indexOf('+')
searchwords=searchwords.substring(0,pos)+' '+searchwords.substring(pos+1)
}
}
if (params.getValue('sort')!='')
if (params.getValue('sort')=='0' || params.getValue('sort')=='false') SortResults=false
else SortResults=true
if (params.getValue('and')!='')
if (params.getValue('and')=='0' || params.getValue('and')=='false') andresult=false
else andresult=true
if (params.getValue('disp')!='') display_start=parseInt(params.getValue('disp'))
