User:Equazcion/userinfo.js
// Modified version of User:PleaseStand/userinfo.js
// ...which in turn is based on User:Fran Rogers/dimorphism.js
// ...and User:Splarka/sysopdectector.js.
/*global window, wgNamespaceNumber, wgTitle, wgFormattedNamespaces
wgScriptPath, addOnloadHook, importScriptURI, sajax_init_object*/
// for non-Firefox browsers
if(!Array.prototype.map) {
Array.prototype.map = function(fun /*, thisp*/) {
var len = this.length >>> 0;
if (typeof fun != "function") {
throw new TypeError();
}
var res = new Array(len);
var thisp = arguments[1];
for (var i = 0; i < len; i++) {
if (i in this) {
res[i] = fun.call(thisp, this[i], i, this);
}
}
return res;
};
}
function UserinfoJsParseDate(utcDate) {
// The ISO 8601 date format used by MediaWiki
var s = /^(\d\d\d\d)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)Z$/.exec(utcDate);
if(s === null) {
return null;
}
var d = new Date();
d.setUTCFullYear(s[1], s[2] - 1, s[3]);
d.setUTCHours(s[4], s[5], s[6]);
return d;
}
function UserinfoJsValidateIp(ip) {
var ipSplit = ip.split(".");
if(ipSplit.length != 4) {
return false;
}
if(ipSplit.map(function(s){return parseInt(s,10);}).join(".") != ip) {
return false;
}
return true;
}
function UserinfoJsFormatQty(qty, singular, plural) {
return qty + "\u00a0" + (qty == 1 ? singular : plural);
}
// If on a user or user talk page, and not a subpage...
if((mw.config.get('wgNamespaceNumber') == 2 || mw.config.get('wgNamespaceNumber') == 3) && !(/\//.test(mw.config.get('wgTitle')))) {
// add a hook to...
$(function(){
if(typeof sajax_init_object === 'undefined') return;
// Request the user's information from the API.
// Note that this is allowed to be up to 5 minutes old.
var x = sajax_init_object();
x.open("GET", mw.config.get('wgScriptPath') +
"/api.php?format=json&maxage=300&action=query&list=users&ususers=" +
encodeURIComponent(mw.config.get('wgTitle')) +
"&usprop=blockinfo|groups|editcount|registration|gender", true);
x.onreadystatechange = function() {
if(x.readyState != 4) {
return;
}
// When response arrives extract the information we need.
var user = eval("(" + x.responseText + ")").query.users[0];
var invalid = typeof user.invalid != "undefined";
var missing = typeof user.missing != "undefined";
var groups = (typeof user.groups == "object") ? user.groups : [];
var editcount = (typeof user.editcount == "number") ? user.editcount : null;
var registration = (typeof user.registration == "string") ?
UserinfoJsParseDate(user.registration) : null;
var blocked = typeof user.blockedby != "undefined";
var gender = (typeof user.gender == "string") ? user.gender : null;
// Format the information for on-screen display
// Gender
var genderSymbol;
switch(gender) {
case "male": genderSymbol = "\u2642"; break;
case "female": genderSymbol = "\u2640"; break;
default: genderSymbol = ""; break;
}
var statusText = "";
// Registration date
if(registration) {
// The code below requires the computer's clock to be set correctly.
var age = new Date().getTime() - registration.getTime();
var ageNumber, ageRemainder, ageWords;
if(age < 60000) {
// less than one minute old
ageNumber = Math.floor(age / 1000);
ageWords = UserinfoJsFormatQty(ageNumber, "second", "seconds");
} else if(age < 3600000) {
// less than one hour old
ageNumber = Math.floor(age / 60000);
ageWords = UserinfoJsFormatQty(ageNumber, "minute", "minutes");
} else if(age < 86400000) {
// less than one day old
ageNumber = Math.floor(age / 3600000);
ageWords = UserinfoJsFormatQty(ageNumber, "hour", "hours");
ageRemainder = Math.floor((age - ageNumber * 3600000) / 60000);
} else if(age < 604800000) {
// less than one week old
ageNumber = Math.floor(age / 86400000);
ageWords = UserinfoJsFormatQty(ageNumber, "day", "days");
} else if(age < 2592000000) {
// less than one month old
ageNumber = Math.floor(age / 604800000);
ageWords = UserinfoJsFormatQty(ageNumber, "week", "weeks");
} else if(age < 31536000000) {
// less than one year old
ageNumber = Math.floor(age / 2592000000);
ageWords = UserinfoJsFormatQty(ageNumber, "month", "months");
} else {
// one year or older
ageNumber = Math.floor(age / 31536000000);
ageWords = UserinfoJsFormatQty(ageNumber, "year", "years");
ageRemainder =
Math.floor((age - ageNumber * 31536000000) / 2592000000);
if(ageRemainder) {
ageWords += " " +
UserinfoJsFormatQty(ageRemainder, "month", "months");
}
}
statusText += "" + ageWords + " old";
}
// Edit count
if(editcount !== null) {
statusText += ", with " +
}
// Now show the information at the top of the page
var fh = window.document.getElementById("firstHeading");
fh.appendChild(window.document.createTextNode(genderSymbol));
var stDiv = window.document.createElement("div");
// Non-standard? Yes, but it gets the job done.
stDiv.innerHTML = statusText;
fh.parentNode.insertBefore(stDiv, fh.nextSibling);
};
x.send(null);
});
}