1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
/*
* @licstart The following is the entire license notice for the
* JavaScript code in this file.
*
* Copyright (C) 2006 - 2014 Alexander Schier, Martin Thelian, Michael Peter Christen,
* Florian Richter, Stefan Förster, David Wieditz
*
*
* This file is part of YaCy.
*
* YaCy is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* YaCy is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with YaCy. If not, see <http://www.gnu.org/licenses/>.
*
* @licend The above is the entire license notice
* for the JavaScript code in this file.
*/
var AJAX_OFF="env/grafics/empty.gif";
var AJAX_ON="env/grafics/ajax.gif";
var timeout="";
/**
* @param xmlDoc {XMLDocument} the xml document to use
* @param tagName {string} a XML tag name
* @returns {string} the first XML tag node value with the specified tag name, if exist. Else the empty string.
*/
function getXMLTagNodeValue(xmlDoc, tagName) {
var nodeValue = "";
if(xmlDoc != null && tagName != null) {
var xmlElements = xmlDoc.getElementsByTagName(tagName);
if (xmlElements != null && xmlElements.length > 0 && xmlElements[0].firstChild != null){
nodeValue = xmlElements[0].firstChild.nodeValue;
}
}
return nodeValue;
}
function handleResponse(){
if (http.readyState == 4){
/* Clean the robots status */
var robotsOKspan = document.getElementById("robotsOK");
if(robotsOKspan != null && robotsOKspan.firstChild){
robotsOKspan.removeChild(robotsOKspan.firstChild);
}
var response = http.responseXML;
// get the document title
var doctitle = getXMLTagNodeValue(response, "title");
document.getElementById("bookmarkTitle").value=doctitle;
// determine if crawling is allowed by the robots.txt
var docrobotsOK = getXMLTagNodeValue(response, "robots");
if (docrobotsOK == "1"){
var img=document.createElement("img");
img.setAttribute("src", "env/grafics/ok.png");
img.setAttribute("width", "32px");
img.setAttribute("height", "32px");
img.setAttribute("alt", "robots.txt - OK");
robotsOKspan.appendChild(img);
} else if(docrobotsOK == "0"){
var img=document.createElement("img");
img.setAttribute("src", "env/grafics/bad.png");
img.setAttribute("width", "32px");
img.setAttribute("height", "32px");
img.setAttribute("alt", "robots.txt - Bad");
robotsOKspan.appendChild(img);
// robotsOKspan.appendChild(img);
} else {
robotsOKspan.appendChild(document.createTextNode(""));
document.getElementById("robotsOK").innerHTML="";
}
// get the sitemap URL contained in the robots.txt
if (document.getElementsByName("sitemapURL").length > 0) {
var sitemap = getXMLTagNodeValue(response, "sitemap");
document.getElementsByName("sitemapURL")[0].value = sitemap;
if (sitemap) document.getElementById("sitemap").disabled = false;
}
var sitelist = getXMLTagNodeValue(response, "sitelist");
document.getElementById("sitelistURLs").innerHTML = sitelist;
var expandButton = document.getElementById("expandSiteListBtn");
var siteListRadio = document.getElementById("sitelist");
if (sitelist) {
siteListRadio.disabled = false;
var hasMoreLinks = getXMLTagNodeValue(response, "hasMoreLinks");
if(hasMoreLinks == "true") {
expandButton.style.visibility = "visible";
expandButton.disabled = false;
} else {
expandButton.style.visibility = "hidden";
}
} else {
siteListRadio.disabled = true;
siteListRadio.checked = false;
var urlModeRadio = document.getElementById("url");
if(urlModeRadio != null) {
urlModeRadio.checked = true;
}
if(expandButton != null) {
expandButton.style.visibility = "hidden";
}
}
// clear the ajax image
document.getElementById("ajax").setAttribute("src", AJAX_OFF);
}
}
function changed() {
window.clearTimeout(timeout);
timeout=window.setTimeout(loadInfos, 1500);
}
/**
* @param loadAll {Boolean} when true, load all links, else limit to the 100 first
*/
function loadInfos(loadAll) {
// displaying ajax image
document.getElementById("ajax").setAttribute("src",AJAX_ON);
var url=document.getElementById("crawlingURL").value;
if (url.indexOf("ftp") == 0 || url.indexOf("smb") == 0) document.getElementById("crawlingQ").checked = true; // since the pdf parser update for page separation, we need to set this
sndReq('api/getpageinfo_p.xml?actions=title,robots' + (loadAll ? '' : '&maxLinks=50') + '&url='+url);
document.getElementById("api").innerHTML = "<a href='api/getpageinfo_p.xml?actions=title,robots&url=" + url + "' id='apilink'><img src='env/grafics/api.png' width='60' height='40' alt='API'/></a><span>See the page info about the start url.</span>";
}
|
