/*
Last update: February 13, 2019
Status: Experimental
*/
(function() {
var config = {
timer: null,
status: false
};
var token = false,
current_revisions = {},
last_state = {};
function is_sandbox() {
if ($("div#watchlist-ajax")) {
return true;
} else {
return false;
}
}
if (is_sandbox()) {
let top_content = "<input id='ajax_watchlist_timeout' placeholder='Refresh rate in milliseconds'><button id='ajax_watchlist_start'>Start</button><button id='ajax_watchlist_stop'>Stop</button><br>Status: <span id='ajax_watchlist_status'>not running</span>";
let main_content = "<div id='auto_updating_watchlist'></div>";
$("div#watchlist-ajax").html(top_content + main_content);
$("#ajax_watchlist_start").click(function() {
start_updating();
});
$("#ajax_watchlist_stop").click(function() {
stop_updating();
});
}
function start_updating() {
if (is_sandbox() && !config.status) {
var timeout = $.isNumeric($("#ajax_watchlist_timeout").val()) ? $("#ajax_watchlist_timeout").val() : 5000;
config.status = true;
$("#auto_updating_watchlist").html("");
update_watchlist(timeout);
$("#ajax_watchlist_status").html(`running (${timeout} ms)`);
}
}
function stop_updating() {
config.status = false;
clearTimeout(config.timer);
$("#ajax_watchlist_status").html('stopped');
}
function update_watchlist(timeout) {
if (is_sandbox() && config.status) {
$.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',
dataType: 'json',
loop_timeout: timeout,
success: function(returndata) {
let sitelink = ''; /* for local testing */
let watchlist_items = "";
let fetched_revs = [];
returndata = returndata.query.watchlist;
if (returndata.length > 0) {
returndata.forEach(function(e) {
fetched_revs.push(e.pageid);
let length = e.newlen - e.oldlen;
let edit_summary = e.comment.substring(0, 400) || "<span style='color:#cecccc'>No edit summary.</span>" /* trim extremely long edit summary*/ ;
edit_summary = edit_summary.replace(/\[\[(.*?)\|(.*?)\]\]/g, "<a href=\"/wiki/$1\">$2</a>"); /* parse wikilinks */
let difflink = sitelink + `/w/index.php?title=${e.title}&diff=${e.revid}`;
let histlink = sitelink + `/w/index.php?title=${e.title}&action=history`;
let rollback_msg = "ajax rollback";
if (e.revid in last_state) {
rollback_msg = last_state[e.revid];
}
let rollback_btn = `[<a href='#' class='ajax_rollback_button' data-rollback-pageid="${e.pageid}" data-rollback-revid="${e.revid}" data-rollback-user="${e.user}">${rollback_msg}</a>]`;
if (e.pageid in current_revisions) {
if (current_revisions[e.pageid] != e.revid) {
rollback_btn = "";
}
}
let 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/${e.user}'>contrib</a>)
`;
length = (length < 0 ? '<span style=color:red>' + length + '</span>' : '<span style=color:green>+' + length + '</span>');
watchlist_items += `
<div style='margin-bottom:5px; padding:3px; font-family:Calibri; width: 100%; word-break:break-all'>
(<a href="${difflink}">diff</a> | <a href="${histlink}">hist</a>)
<a href="${sitelink}/wiki/${e.title}">${e.title}</a> (${e.type}) (${length}) — ${userlink} (<span style='font-style:italic'>${edit_summary}</span>) <span class="mw-rollback-link" data-rollback-pageid="${e.pageid}" data-rollback-user="${e.user}" data-revid="${e.revid}">${rollback_btn}</span>
</div>
`;
});
$('.b-border-div').remove();
$("#auto_updating_watchlist").html(watchlist_items + "<div style='border-bottom:2px solid skyblue;' class='b-border-div'></div>");
$(".ajax_rollback_button").click(function(e) {
custom_rollback(e, this);
});
}
check_revisions(fetched_revs);
},
error: e => console.log(e),
complete: function() {
var timeout = this.loop_timeout;
config.timer = setTimeout(function() {
update_watchlist(timeout);
}, timeout);
}
});
}
}
function check_revisions(pageid_array) {
pageid_array = [...new Set(pageid_array)];
var pageids = pageid_array.join("|");
$.get("/w/api.php?action=query&format=json&prop=revisions&pageids=" + pageids).then(response => {
var pages = response.query.pages;
pageid_array.forEach(pageid => {
var revision = "";
if(pages[pageid].revisions === undefined){
revision = '123'; /* probably a block log */
}else{
revision = pages[pageid].revisions[0].revid;
}
current_revisions[pageid] = revision;
$(`.mw-rollback-link[data-rollback-pageid=${pageid}]`).each(function() {
if ($(this)[0].dataset.revid != revision) {
$(this).html("");
} else {
let pageid = $(this)[0].dataset.rollbackPageid;
let user = $(this)[0].dataset.rollbackUser;
let rollback_msg = "ajax rollback";
if (revision in last_state) {
rollback_msg = last_state[revision];
}
let rollback_btn = `[<a href='#' class='ajax_rollback_button' data-rollback-pageid="${pageid}" data-rollback-revid="${revision}" data-rollback-user="${user}">${rollback_msg}</a>]`;
$(this).html(rollback_btn);
}
});
});
$(".ajax_rollback_button").click(function(e) {
custom_rollback(e, this);
});
});
}
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");
$(clicked).text('rollbacking...');
last_state[$(clicked)[0].dataset.rollbackRevid] = $(clicked).text();
$.ajax({
type: 'POST',
url: '/w/api.php',
c_b: clicked,
data: {
action: "rollback",
pageid: ID,
user: user,
token: token,
format: 'json'
},
success: function(e) {
if (!e.error) {
$(this.c_b).text('reverted');
} else {
$(this.c_b).text(e.error.code);
console.log(e);
}
last_state[$(this.c_b)[0].dataset.rollbackRevid] = $(this.c_b).text();
},
error: function(e) {
$(this.c_b).text('rollback failed');
last_state[$(this.c_b)[0].dataset.rollbackRevid] = $(this.c_b).text();
console.log(e);
}
});
}
mw.util.addPortletLink('p-cactions', '/wiki/User:RainFall/sandbox', 'Ajax watchlist');
})();
