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User:Rutilant/ajax-watchlist.js: Difference between revisions

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/*
Last update: January 215, 2019
Status: Experimental
*/
(function() {
 
var watchlist_ajax={timer:null,status:false}, token=false, lasttime=false;
if(test_currentPage()){
$(function(){
var top_content="<input id='watchlist-ajax-timeOut' placeholder='Refresh rate in milliseconds'><button id='a-w-start'>Start</button><button id='a-w-stop'>Stop</button><br>Status: <span id='aj-w-status'>not running</span>";
if(test_currentPage){
var top_content="<input id='watchlist-ajax-timeOut' placeholder='Refresh rate in milliseconds'><button id='a-w-start' onclick='start_update_w()'>Start</button><button id='a-w-stop' onclick='stop_update_w()'>Stop</button><br>Status: <span id='aj-w-status'>not running</span>";
var main_content="<div id='auto-updating-watchlist'></div>";
$("div#watchlist-ajax").html(top_content+main_content);
$("#a-w-start").click(function(){start_update_w()});
$("#a-w-stop").click(function(){stop_update_w()});
}
});
 
function start_update_w(){
if(test_currentPage() && !watchlist_ajax.status){
var timeout=$.isNumeric($("#watchlist-ajax-timeOut").val())?$("#watchlist-ajax-timeOut").val():5000;
watchlist_ajax.status=true;
lasttime=false;
update_watchlistAjax(timeout);
$("#ajauto-wupdating-statuswatchlist").html(`running (${timeout} ms)`"");
update_watchlistAjax(timeout);
}
$("#aj-w-status").html(`running (${timeout} ms)`);
}
}
function stop_update_w(){
}
watchlist_ajax.status=false;
function stop_update_w(){
clearTimeout(watchlist_ajax.timer);
watchlist_ajax.status=false;
$("#aj-w-status").html('stopped');
clearTimeout(watchlist_ajax.timer);
}
lasttime=false;
function update_watchlistAjax(timeout){
$("#aj-w-status").html('stopped');
if(test_currentPage() && watchlist_ajax.status){
}
 
function update_watchlistAjax(timeout){
if(test_currentPage() && watchlist_ajax.status){
var start_from="";
if(lasttime!==false){
start_from="&wlstart="+lasttime+"&wldir=newer";
}
$.ajax({
type: 'GET',
url: '/w/api.php?action=query&list=watchlist&wllimit=30&wlprop=ids|title|sizes|flags|user|comment&format=json&curtimestamp=true&wlallrev=true'+start_from,
dataType: 'json',
loop_timeout:timeout,
success:function(returndata){
var sitelink=''; /* for local testing */
var watchlist_items="";
lasttime=returndata.curtimestamp;
returndata=returndata.query.watchlist;
if(returndata.length>0){
returndata.forEach(function(e){
var length=e.oldlen-e.newlen;
var edit_summary=e.comment.substring(0, 400)||"<span style='color:#cecccc'>No edit summary.</span>" /* trim extremly long edit summary*/ ;
edit_summary=edit_summary.replace(/\[\[(.*?)\|(.*?)\]\]/g, "<a href=\"/wiki/$1\">$2</a>"); /* parse wikilinks */
var difflink=sitelink+`/w/index.php?title=${e.title}&diff=${e.revid}`;
var histlink=sitelink+`/w/index.php?title=${e.title}&action=history`;
var userlink=`
<a href='${sitelink}/wiki/User:${e.user}'>${e.user}</a>
(<a href='${sitelink}/wiki/User talk:${e.user}'>talk</a> |
<a href='${sitelink}/wiki/Special:Contributions/${e.user}'>contrib</a>)
`;
length=(length<0?'<span style=color:red>'+length+'</span>':'<span style=color:green>'+length+'</span>');
watchlist_items+=`
<div style='margin-bottom:5px; padding:3px; font-family:Calibri; border-bottom:1px dotted gray; width: 100%; word-break:break-all'>
(<a href="${difflink}">diff</a> | <a href="${histlink}">hist</a>)
${e.title} (${e.type}) (${length}) &mdash; ${userlink} (<span style='font-style:italic'>${edit_summary}</span>) [<span class="mw-rollback-link"><a href='#' class='aj-rollback-btn' data-rollback-pageid="${e.pageid}" data-rollback-user="${e.user}">ajax rollback</a></span>]
</div>
`;
});
$('.b-border-div').remove();
$("#auto-updating-watchlist").prepend(watchlist_items+"<div style='border-bottom:2px solid skyblue;' class='b-border-div'></div>");
$(".aj-rollback-btn").click(function(e) {custom_rollback(e, this)});
}
},
error:e=>console.log(e),
complete:function(){
var timeout=this.loop_timeout;
watchlist_ajax.timer=setTimeout(function(){update_watchlistAjax(timeout)}, timeout);
}
});
}
}
 
function test_currentPage(){
if($("div#watchlist-ajax")){
return true;
}else{
return false;
}
}
function getToken(first_par, second_par){
if(!token){
$.ajax( "/w/api.php?action=query&meta=tokens&type=rollback&format=json" ).done(data=> {
token=data.query.tokens.rollbacktoken;
custom_rollback(first_par, second_par, true);
});
}else{
custom_rollback(first_par, second_par, true);
}
}
function custom_rollback(e, clicked, withToken){
e.preventDefault();
if($(clicked).attr('href')===null){
return;
}
if(!withToken){
$(clicked).text("getting token");
getToken(e, clicked);
return;
}
var ID=$(clicked).attr("data-rollback-pageid");
var user=$(clicked).attr("data-rollback-user");
$(clicked).text('rollbacking...');
$(clicked).attr("href", null);
$.ajax({
urltype: '/wiki/Special:WatchlistPOST',
typeurl: 'GET/w/api.php',
c_b: clicked,
loop_timeout:timeout,
data: {action:"rollback", pageid:ID, user:user, token:token, format:'json'},
success: function(data) {
success:function(e){
var c_div = $( '<div></div>' ); // dummy DOM element to parse the string as HTML
c_div.htmlif(data!e.error);{
$(this.c_b).text('reverted');
$(".mw-changeslist-legend", c_div).remove(); //remove the changelist legend
}else{
var watchlist_data=$(".mw-changeslist", c_div);
$(this.c_b).text(e.error.code);
$("#auto-updating-watchlist").html(watchlist_data.html());
$(this.c_b).attr("href", "#");
$('span.mw-rollback-link a').click(function(e) {ajax_rollback(e, this)});
console.log(e);
}
},
error:function(e){
$(this.c_b).text('rollback failed');
$(this.c_b).attr("href", "#");
console.log(e);
},
complete:function(){
var timeout=this.loop_timeout;
watchlist_ajax.timer=setTimeout(function(){update_watchlistAjax(timeout)}, timeout);
}
});
}
}
 
function test_currentPage(){
if($("div#watchlist-ajax")){
return true;
}else{
return false;
}
})();
}
 
function ajax_rollback(e, clicked) {
// originally from AjaxRollback (https://en.wikipedia.org/wiki/User:Abelmoschus_Esculentus/AjaxRollback.js)
e.preventDefault();
var $this = $(clicked);
var href = $this.attr("href");
$this.html('rollbacking...');
$this.attr("href", null);
$.ajax({
url: href,
success: function(response) {
var error, other_error;
try{
var h_element = $( '<div></div>' );
h_element.html(response);
var firstHeading = $("#firstHeading", h_element).html();
if(firstHeading!=="Rollback failed"){
error=false;
}else{
error=true;
}
}catch(n){
error="unknown";
other_error=n;
}
if(!error){
$this.html('reverted');
}else if(error==="unknown"){
$this.html('unknown response');
$this.attr("href", this.url);
console.log(other_error);
}else{
$this.html('rollback failed');
$this.attr("href", this.url);
}
},
error: function(e) {
$this.html('rollback failed');
$this.attr("href", this.url);
console.log(e);
}
});
}
Retrieved from "https://en.wikipedia.org/wiki/User:Rutilant/ajax-watchlist.js"