You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
248 lines
12 KiB
248 lines
12 KiB
function xmlhttpPost() {
|
|
var searchform = document.forms['searchform'];
|
|
var rsslink = document.getElementById("rsslink");
|
|
if (rsslink != null) rsslink.href="yacysearch.rss?query=" + searchform.query.value;
|
|
search(searchform.query.value, searchform.maximumRecords.value, searchform.startRecord.value);
|
|
}
|
|
|
|
// static variables
|
|
var start = new Date();
|
|
var query = "";
|
|
var maximumRecords = "1000";
|
|
var startRecord = "0";
|
|
var searchresult;
|
|
var totalResults = 0;
|
|
var filetypes;
|
|
var topics;
|
|
var script = "";
|
|
var modifier = "";
|
|
var modifiertype = "";
|
|
|
|
function search(search, count, offset) {
|
|
var navhtml = document.getElementById("searchnavigation");
|
|
if (navhtml != null) navhtml.innerHTML = "<div>loading from local index...</div>";
|
|
query = search;
|
|
maximumRecords = count;
|
|
if (count == "") maximumRecords = 100;
|
|
startRecord = offset;
|
|
if (offset == "") startRecord = 0;
|
|
start = new Date();
|
|
if (query == null || query == "") {
|
|
return;
|
|
}
|
|
var self = this;
|
|
if (window.XMLHttpRequest) { // Mozilla/Safari
|
|
self.xmlHttpReq = new XMLHttpRequest();
|
|
} else if (window.ActiveXObject) { // IE
|
|
self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
|
|
}
|
|
//self.xmlHttpReq.open('GET', "yacysearch.json?verify=false&resource=local&nav=all&contentdom=all&maximumRecords=" + maximumRecords + "&startRecord=" + startRecord + "&query=" + query, true);
|
|
self.xmlHttpReq.open('GET', "/solr/select?hl=false&wt=yjson&facet=true&facet.mincount=1&facet.field=url_file_ext_s&start=" + startRecord + "&rows=" + maximumRecords + "&query=" + query, true);
|
|
self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
|
|
self.xmlHttpReq.onreadystatechange = function() {
|
|
if (self.xmlHttpReq.readyState == 4) {
|
|
preparepage(self.xmlHttpReq.responseText);
|
|
}
|
|
}
|
|
self.xmlHttpReq.send(null);
|
|
}
|
|
|
|
function navget(list, name) {
|
|
for (var i = 0; i < list.length; i++) {
|
|
if (list[i].facetname == name) return list[i];
|
|
}
|
|
}
|
|
|
|
function preparepage(str) {
|
|
document.getElementById("searchnavigation").innerHTML = "<div>parsing result...</div>";
|
|
var raw = document.getElementById("raw");
|
|
if (raw != null) raw.innerHTML = str;
|
|
var rsp = eval("(" + str + ")");
|
|
var firstChannel = rsp.channels[0];
|
|
searchresult = firstChannel.items;
|
|
totalResults = firstChannel.totalResults.replace(/[,.]/,"");
|
|
topics = navget(firstChannel.navigation, "topics");
|
|
filetypefacet = navget(firstChannel.navigation, "filetypes");
|
|
|
|
filetypes = {};
|
|
if (filetypefacet) {
|
|
var elements = filetypefacet.elements;
|
|
for (var fc = 0; fc < elements.length; fc++) {
|
|
filetypes[elements[fc].name] = elements[fc].count;
|
|
}
|
|
}
|
|
|
|
script = "";
|
|
if (query.length >= 13 && query.substring(query.length - 13, query.length - 3) == " filetype:") {
|
|
modifier = query.substring(query.length - 12);
|
|
}
|
|
if (modifier != "") modifiertype = modifier.substring(modifier.length - 3)
|
|
|
|
|
|
if (modifiertype == "png" || modifiertype == "gif" || modifiertype == "jpg" || modifiertype == "PNG" || modifiertype == "GIF" || modifiertype == "JPG") {
|
|
var tt = resultImages();
|
|
document.getElementById("searchresults").innerHTML = tt;
|
|
} else {
|
|
var tt = resultList();
|
|
document.getElementById("searchresults").innerHTML = tt;
|
|
}
|
|
var tt = resultNavigation();
|
|
document.getElementById("searchnavigation").innerHTML = tt;
|
|
document.getElementById("serverlist").innerHTML = "";
|
|
hideDownloadScript();
|
|
}
|
|
|
|
function makeDownloadScript() {
|
|
document.getElementById("downloadscript").innerHTML = "<div><pre>" + script + "</pre><br/></div>";
|
|
document.getElementById("downloadbutton").innerHTML = "<input id=\"downloadbutton\" type=\"button\" value=\"hide the download script\" onClick=\"hideDownloadScript();\"/>";
|
|
}
|
|
|
|
function hideDownloadScript() {
|
|
document.getElementById("downloadscript").innerHTML = "";
|
|
var dlb = document.getElementById("downloadbutton");
|
|
if (dlb) dlb.innerHTML = "<input type=\"button\" value=\"create a download script\" onClick=\"makeDownloadScript();\"/>";
|
|
}
|
|
|
|
function resultNavigation() {
|
|
var html = "";
|
|
if (searchresult.length > totalResults) totalResults = searchresult.length;
|
|
if (totalResults > 0) {
|
|
html += "<div>" + searchresult.length + " results from a total of " + totalResults + " docs in index; search time: " + ((new Date()).getTime() - start.getTime()) + " milliseconds. ";
|
|
html += "<div style=\"clear:left\">";
|
|
html += "<div style=\"display:inline\" id=\"downloadbutton\"></div>";
|
|
if (maximumRecords != 10 && totalResults >= 10) html += "<input type=\"button\" value=\"10 results\" onClick=\"window.location.href='/yacyinteractive.html?query=" + query + "&startRecord=" + startRecord + "&maximumRecords=10'\"/>";
|
|
if (maximumRecords != 100 && totalResults >= 100) html += "<input type=\"button\" value=\"100 results\" onClick=\"window.location.href='/yacyinteractive.html?query=" + query + "&startRecord=" + startRecord + "&maximumRecords=100'\"/>";
|
|
if (maximumRecords != 1000 && totalResults >= 1000) html += "<input type=\"button\" value=\"1000 results\" onClick=\"window.location.href='/yacyinteractive.html?query=" + query + "&startRecord=" + startRecord + "&maximumRecords=1000'\"/>";
|
|
if (totalResults <= 10000 && maximumRecords < totalResults) html += "<input type=\"button\" value=\"all results\" onClick=\"window.location.href='/yacyinteractive.html?query=" + query + "&startRecord=" + startRecord + "&maximumRecords=" + Math.max(100,totalResults) + "'\"/>";
|
|
html += "</div>"; // for inline
|
|
html += "</div>"; // for result statistic wrapper
|
|
} else {
|
|
if (query == "") {
|
|
html += "please enter some search words<br\>or use the following predefined search queries:<br\>";
|
|
html += "find images: ";
|
|
html += "(<a style=\"text-decoration:underline\" href=\"/yacyinteractive.html?query=png+filetype:png&startRecord=" + startRecord + "&maximumRecords=" + maximumRecords + "\">png</a>),";
|
|
html += "(<a style=\"text-decoration:underline\" href=\"/yacyinteractive.html?query=gif+filetype:gif&startRecord=" + startRecord + "&maximumRecords=" + maximumRecords + "\">gif</a>),";
|
|
html += "(<a style=\"text-decoration:underline\" href=\"/yacyinteractive.html?query=jpg+filetype:jpg&startRecord=" + startRecord + "&maximumRecords=" + maximumRecords + "\">jpg</a>)<br>";
|
|
html += "list: ";
|
|
html += "<a style=\"text-decoration:underline\" href=\"/yacyinteractive.html?query=pdf+/date+filetype:pdf&startRecord=" + startRecord + "&maximumRecords=" + maximumRecords + "\">recent pdf</a><br>";
|
|
//html += "<iframe src=\"rssTerminal.html?set=LOCALINDEXING&width=600px&height=180px&maxlines=20&maxwidth=120\" ";
|
|
//html += "style=\"width:600px;height:180px;margin:0px;\" scrolling=\"no\" name=\"newsframe\"></iframe>";
|
|
} else {
|
|
html += "no results";
|
|
}
|
|
}
|
|
|
|
// add extension navigation
|
|
var extnav = "";
|
|
for (var key in filetypes) {
|
|
if (filetypes[key] > 0) {
|
|
extnav += "<a style=\"text-decoration:underline\" href=\"/yacyinteractive.html?query=" + query + "+filetype:" + key + "&startRecord=" + startRecord + "&maximumRecords=" + maximumRecords + "\">" + key + "</a>(" + filetypes[key] + ") ";
|
|
}
|
|
}
|
|
if (extnav.length > 0) {
|
|
html += "<div style=\"display:block\">apply a <b>filter</b> by filetype: " + extnav + "</div>";
|
|
} else {
|
|
// check if there is a filetype constraint and offer a removal
|
|
if (modifier != "") {
|
|
html += "<span style=\"display:block\"><a style=\"text-decoration:underline\" href=\"/yacyinteractive.html?query=" + query.substring(0, query.length - 13) + "&startRecord=" + startRecord + "&maximumRecords=" + maximumRecords + "\">remove the filter '" + modifier + "'</a></span>";
|
|
}
|
|
}
|
|
|
|
return html;
|
|
}
|
|
|
|
function resultList() {
|
|
var html = "";
|
|
if (searchresult.length > 0) {
|
|
document.getElementById("searchnavigation").innerHTML = "<div>found " + searchresult.length + " documents, preparing table...</div>";
|
|
html += "<table class=\"sortable\" id=\"sortable\" border=\"0\" cellpadding=\"0\" cellspacing=\"1\" width=\"99%\">";
|
|
html += "<tr class=\"TableHeader\" valign=\"bottom\"><td width=\"10\">Count</td><td width=\"40\">Protocol</td><td width=\"60\">Host</td><td width=\"140\">Path</td><td width=\"360\">URL</td><td width=\"60\">Size</td><td width=\"120\">Date</td></tr>";
|
|
for (var i = 0; i < searchresult.length; i++) { html += resultLine("row", searchresult[i], i + 1); }
|
|
html += "</table>";
|
|
}
|
|
return html;
|
|
}
|
|
|
|
function resultImages() {
|
|
var html = "";
|
|
document.getElementById("searchnavigation").innerHTML = "<div>found " + searchresult.length + " images, preparing...</div>";
|
|
for (var i = 0; i < searchresult.length; i++) { html += resultLine("image", searchresult[i]); }
|
|
return html;
|
|
}
|
|
|
|
function resultLine(type, item, linenumber) {
|
|
// evaluate item
|
|
if (item == null) return "";
|
|
if (item.link == null) return "";
|
|
protocol = "";
|
|
host = "";
|
|
path = item.link;
|
|
file = "";
|
|
p = item.link.indexOf("//");
|
|
if (p > 0) {
|
|
protocol = item.link.substring(0, p - 1);
|
|
q = item.link.indexOf("/", p + 2);
|
|
if (q > 0) {
|
|
host = item.link.substring(p + 2, q);
|
|
path = item.link.substring(q);
|
|
} else {
|
|
host = item.link.substring(p + 2);
|
|
path = "/";
|
|
}
|
|
}
|
|
title = item.title;
|
|
q = path.lastIndexOf("/");
|
|
if (q > 0) {
|
|
file = path.substring(q + 1);
|
|
path = path.substring(0, q + 1);
|
|
} else {
|
|
file = path;
|
|
path = "/";
|
|
}
|
|
path = unescape(path);
|
|
if (path.length >= 40) path = path.substring(0, 18) + "..." + path.substring(path.length - 19);
|
|
if (title == "") title = path;
|
|
if (title.length >= 60) title = title.substring(0, 28) + "..." + title.substring(title.length - 29);
|
|
pd = item.pubDate;
|
|
if (pd == undefined) pd = "";
|
|
if (pd.substring(pd.length - 6) == " +0000") pd = pd.substring(0, pd.length - 6);
|
|
if (pd.substring(pd.length - 9) == " 00:00:00") pd = pd.substring(0, pd.length - 9);
|
|
if (pd.substring(pd.length - 5) == " 2010") pd = pd.substring(0, pd.length - 5);
|
|
|
|
// update navigation
|
|
for (var key in filetypes) {
|
|
if (query.indexOf("filetype:" + key) >= 0) delete filetypes[key];
|
|
}
|
|
|
|
// update download script
|
|
if (item.link.indexOf("smb://") >= 0) script += "smbget -n -a -r \"" + item.link + "\"\n"; else script += "curl -sOL \"" + item.link + "\"\n";
|
|
|
|
// make table row
|
|
var html = "";
|
|
if (type == "row") {
|
|
html += "<tr class=\"TableCellLight\">";
|
|
html += "<td align=\"left\">" + linenumber + "</td>"; // Count
|
|
html += "<td align=\"left\">" + protocol + "</td>"; // Protocol
|
|
html += "<td align=\"left\"><a href=\"" + protocol + "://" + host + "/" + "\">" + host + "</a></td>"; // Host
|
|
html += "<td align=\"left\"><a href=\"" + protocol + "://" + host + path + "\">" + path + "</a></td>"; // Path
|
|
html += "<td align=\"left\"><a href=\"" + item.link + "\">" + unescape(item.link) + "</a></td>"; // URL
|
|
if (item.sizename == "-1 bytes") html += "<td></td>"; else html += "<td align=\"right\">" + item.sizename + "</td>"; // Size
|
|
html += "<td align=\"right\">" + pd + "</td>"; // Date
|
|
html += "</tr>";
|
|
}
|
|
if (type == "image") {
|
|
html += "<div style=\"float:left\">";
|
|
html += "<a href=\"" + item.link + "\" class=\"thumblink\" onclick=\"return hs.expand(this)\">";
|
|
html += "<img src=\"/ViewImage.png?maxwidth=96&maxheight=96&code=" + item.guid + " + &url=" + item.link + "\" alt=\"" + title + "\" />";
|
|
//html += "<img src=\"" + item.link + "\" width=\"96\" height=\"96\" alt=\"" + title + "\" />";
|
|
html += "</a>";
|
|
var name = title;
|
|
while ((p = name.indexOf("/")) >= 0) { name = name.substring(p + 1); }
|
|
html += "<div class=\"highslide-caption\"><a href=\"" + item.link + "\">" + name + "</a><br /><a href=\"" + protocol + "://" + host + "/" + "\">" + host + "</a></div>";
|
|
html += "</div>";
|
|
}
|
|
|
|
// return entry
|
|
return html;
|
|
}
|