поиск по теме форума
// ==UserScript==
// @name LNK_forumSearch
// @namespace http://tampermonkey.net/
// @version 1.3
// @description поиск по теме форума
// @author LNK
// @include *heroeswm.ru/forum_messages.php*
// @include *lordswm.com/forum_messages.php*
// @grant none
// @license GNU GPLv3
// ==/UserScript==
(function() {
'use strict';
async function getPageFetch(aURL) {
let response = await fetch(aURL);
let buf = await response.arrayBuffer()
let s = new TextDecoder('windows-1251').decode(buf);
return s;
} // getPageFetch
function el(id) { return document.getElementById(id); }
async function searchGo() { //alert(sCount);
var sCount = 0;
var sWhat = el('sWhat').value.trim();
var pFrom = el('pFrom').value-1;
var pTo = el('pTo').value-1;
var dirForw = (pFrom > pTo) ? -1 : 1;
var i, n1=0, n2, n3, n01, n02, sMes, sText = '', found=false;
var addr = location.href;
//var reponse = '';
if (sWhat == '') { alert('не задана строка дляя поиска!'); return false; }
if ( btnText == 'Искать') {
localStorage.setItem('HWM_forumSearchFromInit', pFrom+1);
localStorage.setItem('HWM_forumSearchDirForw', dirForw);
}
localStorage.setItem('HWM_forumSearchStr', sWhat);
while (((dirForw == -1) && (pFrom >= pTo)) || ((dirForw == 1) && (pFrom <= pTo))) {
n2 = ((n2 = addr.indexOf('&')) < 0) ? 1000 : n2;
addr = addr.slice(0,n2) + '&page='+pFrom;
sText = await getPageFetch(addr);
if (sText.indexOf(`<td style='color: #000000; padding: 5px;font-size: 0.8125em;'>`) < 0) {
alert('forum not found'); return false; }
if (n1 == 0) {
n1 = sText.indexOf('</a></h1><BR>');
n1 = sText.indexOf('<b><font color=red>',n1);
if (n1 < 0) { alert('forum page list not found'); return 0; }
n2 = sText.indexOf('>',n1+5);
n3 = sText.indexOf('<',n1+5);
n1 = +sText.slice(n2+1,n3);
pFrom = n1-1;
}
n1 = 0;
while ((n1 = sText.indexOf(`<td style='color: #000000; padding: 5px;font-size: 0.8125em;'>`,n1)) > 0) {
n1 = sText.indexOf('>',n1)+1;
n2 = sText.indexOf('</td>',n1);
sMes = sText.slice(n1,n2); //alert(sMes);
n01 = sMes.toLowerCase().indexOf(sWhat.toLowerCase());
if (n01 >= 0) {
n02 = n01 + sWhat.length;
sCount++;
}
}
if (sCount > 0) { break; }
pFrom += dirForw;
el('pFrom').value = pFrom+1;
}
if (sCount == 0) {
alert('Все страницы диапазона просмотрены. Поиск завершен.');
el('pFrom').value = localStorage.getItem('HWM_forumSearchFromInit');
el('sGo').innerHTML = 'Искать';
return false;
} else {
//alert('Найдено '+sCount);
localStorage.setItem('HWM_forumSearchFrom', pFrom+1);
localStorage.setItem('HWM_forumSearchTo', pTo+1);
location.href = addr;
return true;
}
}//searchGo
function showResult() {
var sCount = 0;
var sWhat = el('sWhat').value;
var i, n1=0, n2, n01, n02, sMes, sMes0, sText = '', found=false;
sText = document.body.innerHTML;
if (sText.indexOf(`<td style="color: #000000; padding: 5px;font-size: 0.8125em;">`) < 0) {
alert('forum not found'); return false; }
while ((n1 = sText.indexOf(`<td style="color: #000000; padding: 5px;font-size: 0.8125em;">`,n1)) > 0) {
n1 = sText.indexOf('>',n1)+1;
n2 = sText.indexOf('</td>',n1);
sMes0 = sText.slice(n1,n2);
sMes = sMes0.toLowerCase();
n01 = sMes.indexOf('<a ');
if (n01 >= 0) {
n02 = sMes.indexOf('>', n01);
if (n02 >= 0) {
sMes = sMes.slice(0,n01) + sMes.slice(n01,n02).toUpperCase() + sMes.slice(n02);
}
}
n01 = sMes.indexOf(sWhat.toLowerCase());
if (n01 >= 0) {
n02 = n01 + sWhat.length;
sCount++;
sMes0 = sMes0.slice(0,n01) + `<span id='found${sCount}' style='background:magenta;'>` + sMes0.slice(n01,n02) + `</span>` + sMes0.slice(n02);
//sMes = `<span id='found${sCount}' style='background:magenta;'>` + sMes + `</span>`;
sText = sText.slice(0,n1) + sMes0 + sText.slice(n2-1);
}
}
if (sCount == 0) {
alert('Ничего не найдено');
return false;
} else {
document.body.innerHTML = sText;
el('sGo').onclick = searchGo;
if (el(`found1`)) { el(`found1`).scrollIntoView({block: "center"}); };
return true;
}
}//showResult
var pText = document.body.innerHTML;
if (pText.indexOf('</a></h1><br><center><') < 0) {
pText = pText.replace('</a></h1><br><br>','</a></h1>     В теме 1 страница - поиск средствами браузера<BR><BR>');
document.body.innerHTML = pText;
return 0;
}
var n1 = pText.indexOf('</a></h1><br>');
//alert(pText.slice(n1,n1+200));
n1 = pText.indexOf('<b><font color="red">',n1);
if (n1 < 0) { alert('forum page list not found'); return 0; }
var n2 = pText.indexOf('>',n1+5);
var n3 = pText.indexOf('<',n1+5);
n1 = +pText.slice(n2+1,n3); //alert(pText.slice(n2+1,n3));
n2 = n1 - 20;
if (n2 < 1) {
n2 = 1;
if (n1 == 1) { n2 = 20; }
}
var strFound = localStorage.getItem('HWM_forumSearchStr');
var btnText = 'Искать';
if (!strFound) { strFound = ''; }
var pFrom = localStorage.getItem('HWM_forumSearchFrom');
if (pFrom) {
var dirForw = parseInt(localStorage.getItem('HWM_forumSearchDirForw'));
pFrom = parseInt(localStorage.getItem('HWM_forumSearchFrom')) + dirForw;
localStorage.removeItem('HWM_forumSearchFrom');
btnText = 'Следуюшая страница';
} else { pFrom = n1; }
var pTo = localStorage.getItem('HWM_forumSearchTo');
if (pTo) { localStorage.removeItem('HWM_forumSearchTo'); }
else { pTo = n2; }
var sText = `
     Поиск по теме:
<input type='text' id='sWhat' size='30' value='${strFound}'>
<span id='pCur'> страницы с </span>
<input type='text' id='pFrom' size='7' value='${pFrom}'> по
<input type='text' id='pTo' size='7' value='${pTo}'>
<button id='sGo'>${btnText}</button>
`;
pText = pText.replace('</a></h1><br><center><','</a></h1>'+sText+'<br><center><');
document.body.innerHTML = pText;
el('sGo').onclick = searchGo;
if ( btnText == 'Следуюшая страница') { showResult(); }
})();