Користувач:Krupski Oleg/seen.js

// Autor: [[pl:User:Beau]]
 
var seenGadget = {
	version: 2,
 
	init: function() {
		if ( mw.config.get( 'wgNamespaceNumber' ) != 2 && mw.config.get( 'wgNamespaceNumber' ) != 3 ) {
			return;
		}
 
		if ( mw.util.getParamValue('printable') == 'yes' ) {
			return;
		}
 
		this.username = mw.config.get( 'wgTitle' ).replace(/\/.*$/, '');
 
		var that = this;
 
		var request = {
			action:	'query',
			list:	'usercontribs',
			ucuser:	this.username,
			ucdir:	'older',
			uclimit:	1,
			ucprop:	'timestamp',
			format:	'json',
			requestid:	new Date().getTime()
		};
 
		jQuery.getJSON( mw.util.wikiScript( 'api' ), request, function(result) {
			jQuery(document).ready(function() {
				if (result) {
					that.showResults(result);
				}
			});
		});
	},
	padZeros: function(number, length) {
		number = new String(number);
		while (number.length < length) {
			number = "0" + number;
		}
		return number;
	},
	formatDate: function(timestamp) {
		var date = new Date();
		date.setTime(timestamp);
		return this.padZeros(date.getFullYear(), 4) + '-' +
			this.padZeros(date.getMonth() + 1, 2) + '-' +
			this.padZeros(date.getDate(), 2) + ' ' +
			this.padZeros(date.getHours(), 2) + ':' +
			this.padZeros(date.getMinutes(), 2) + ':' +
			this.padZeros(date.getSeconds(), 2);
	},
	showResults: function(data) {
		data = data.query.usercontribs[0];
		if (!data || data.user != this.username)
			return;
 
		var firstHeading;
		var headers = document.getElementsByTagName( 'h1' );
 
		for ( var i = 0; i < headers.length; i++ ) {
			var header = headers[i];
			if(header.className == "firstHeading" || header.id == "firstHeading" || header.className == "pagetitle") {
				firstHeading = header; break;
			}
		}
 
		if( !firstHeading ) {
			firstHeading = document.getElementById("section-0");
		}
 
		if( !firstHeading ) {
			return;
		}
 
		var html = 'Цей користувач';
		var timestamp;
		var utc = Date.parse(data.timestamp);
 
		if (isNaN(utc)) {
			timestamp = data.timestamp;
		}
		else {
			timestamp = this.formatDate(utc);
		}
 
		html += ' останнє редагування виконав ' + timestamp + '.';
 
		var div = document.createElement("div");
		div.style.cssText = "font-size:0.5em;line-height:1em";
		div.className = 'plainlinks';
		div.innerHTML = html;
 
		if ( mw.config.get( 'skin' ) == 'modern' ) {
			div.style.marginLeft = "10px";
			div.style.display = "inline-block";
		}
 
		firstHeading.appendChild(div);
	}
};
 
seenGadget.init();