User:ais523/watchlistei.js

//

// Watchlist export/import (User:ais523/watchlistei.js), by User:ais523.
// To use this script, visit Special:Watchlist and follow the new links for 'import' or 'export'
// there. The exported watchlist can be copy/pasted into the edit box for import, and is also legal
// (but somewhat obfuscated) wikitext for use with Special:Recentchangeslinked. Doesn't work in
// Internet Explorer, does work in Firefox 1, I haven't checked other browsers.
// To install this script, the easiest way is to type {{subst:js|User:ais523/watchlistei.js}} at the
// bottom of Special:Mypage/monobook.js, and bypass your cache (Ctrl-F5 in Firefox for Windows).
// Each line of an exported watchlist is in the form
// *urlencodedpagename
// Note that this feature is now part of the software, making this script redundant.
if(navigator.userAgent.indexOf("MSIE")==-1) // fail gracefully in IE
{
// AJAX
var wleiwpajax;
// From WP:US mainpage (wpajax renamed to wleiwpajax)
wleiwpajax={
download:function(bundle) {
// mandatory: bundle.url
// optional:  bundle.onSuccess (xmlhttprequest, bundle)
// optional:  bundle.onFailure (xmlhttprequest, bundle)
// optional:  bundle.otherStuff OK too, passed to onSuccess and onFailure
var x = window.XMLHttpRequest ? new XMLHttpRequest()
: window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP")
: false;
if (x) {
x.onreadystatechange=function() {
x.readyState==4 && wleiwpajax.downloadComplete(x,bundle);
};
x.open("HEAD",bundle.url,true);
x.send(null);
}
return x;
},
downloadComplete:function(x,bundle) {
x.status==200 && ( bundle.onSuccess && bundle.onSuccess(x,bundle) || true )
|| ( bundle.onFailure && bundle.onFailure(x,bundle) || alert(x.statusText));
}
};
var wleiRunOnce=1;
// Links to export and import
$(function(){
if(wgPageName=="Special:Watchlist"&&location.href.indexOf("list/")==-1&&wleiRunOnce)
{
wleiRunOnce=0;
var t=document.getElementById('bodyContent').getElementsByTagName('hr')[0];
var n=document.createElement("p");
t.parentNode.replaceChild(n,t);
n.innerHTML="You can also export this watchlist or import pages from an exported watchlist.
";

}
});
var wleiExRunOnce=1;
// Exporting: producing the list
$(function(){
if(location.href.indexOf("Special:Watchlist/edit?ais523wlei=export")!=-1&&wleiExRunOnce)
{
wleiExRunOnce=0;
var a=document.getElementById('bodyContent').getElementsByTagName('input');
var b=new Array();
b[0]="
Exported watchlist:
\n
";

var i=0;
while(i
{
b[i+1]="*:"+encodeURIComponent(a[i].value)+"";
i++;
}
b[i+1]="
";

document.getElementById('bodyContent').innerHTML=b.join('\n');
}
});
//Importing: textarea to input the watchlist
$(function(){
if(location.href.indexOf("Special:Watchlist/edit?ais523wlei=import")!=-1)
{
document.getElementById('bodyContent').innerHTML=
"Watchlist to import:

\n"+
"Import watchlist
\n"+
"Pages not yet processed: 0, retrying: 0 "+
"(total retries: 0, 4 retries max per page allowed), "+
"succeeded: 0, failed: 0.
\n"+
"Return to watchlist.\n
";

}
});
function wleiImport()
{
var a=document.getElementById('watchlistImport').value.split('\r').join('\n').split('\n');
var i=a.length;
while(i--)
{
var m=a[i].match(/^\** *\[\[(.*)\]\] *$/);
if(m!=undefined&&m[1]!=undefined&&m[1]!="")
{
watchPageUsingAJAX(m[1]);
document.getElementById('wlein').innerHTML=
1+new Number(document.getElementById('wlein').innerHTML);
}
}
}
function wleiSuccess(a,b)
{
document.getElementById('wleis').innerHTML=
1+new Number(document.getElementById('wleis').innerHTML);
if(b.isRetrying)
{
document.getElementById('wleif').innerHTML=
new Number(document.getElementById('wleif').innerHTML)-1;
}
else
{
document.getElementById('wlein').innerHTML=
new Number(document.getElementById('wlein').innerHTML)-1;
}
}
function wleiFailure(a,b)
{
if(!b.isRetrying)
{
document.getElementById('wleif').innerHTML=
1+new Number(document.getElementById('wleif').innerHTML);
document.getElementById('wlein').innerHTML=
new Number(document.getElementById('wlein').innerHTML)-1;
}
b.isRetrying++;
if(b.isRetrying<5)
{
document.getElementById('wleir').innerHTML=
1+new Number(document.getElementById('wleir').innerHTML);
window.setTimeout(function(){wleiwpajax.download(b);},a.getResponseHeader('Retry-After')*1000);
}
else
{
document.getElementById('wleif').innerHTML=
new Number(document.getElementById('wleif').innerHTML)-1;
document.getElementById('wleic').innerHTML=
new Number(document.getElementById('wleic').innerHTML)+1;
if(document.getElementById('faillist').innerHTML=='') document.getElementById('faillist').innerHTML='Failed:';
document.getElementById('faillist').innerHTML+=
'
*'+b.urlencodedpagename+'';
}
return 1;
}
function watchPageUsingAJAX(urlencodedpagename)
{
wleiwpajax.download({url:'http://en.wikipedia.org/w/index.php?title='+urlencodedpagename+
'&action=watch&maxlag=5', onSuccess:wleiSuccess, onFailure:wleiFailure, isRetrying:0,
urlencodedpagename:urlencodedpagename});
}
}
//

//Category:Wikipedia scripts