User:CuBaN VeRcEttI/common.js

window.SkinPropagation = {
	skin: '',
	init: function() {
		if (window.location.href.indexOf('useskin=') == -1) return;
		var url = SkinPropagation.parseURL(window.location.href);
		if (url.query.useskin) {
			SkinPropagation.skin = (url.query.propagateskin || url.query.useskin);
		}
		if (SkinPropagation.skin != '') {
			$(document.body).bind('click.skinpropagation', SkinPropagation.clicEvent);
			$('form').bind('submit.skinpropagation', SkinPropagation.submitEvent);
		}
	},
	parseURL: function(url) {
		var ret = {base:'',qs:'',query:{},hash:''};
		var loc = url.indexOf('#');
		if (loc != -1) {
			ret.hash = url.substr(loc+1);
			url = url.substr(0,loc);
		}
		loc = url.indexOf('?');
		if (loc != -1) {
			ret.qs = url.substr(loc+1);
			url = url.substr(0,loc);
			var paras = ret.qs.split('&');
			for (var i = 0; i < paras.length; i++) {
				var p = paras[i].split('=');
				if (p.length == 2) {
					ret.query[p[0]] = p[1];
				}
			}
		}
		ret.base = url;
		return ret;
	},
	getURL: function(url) {
		var nurl = url.base + '?';
		for (var p in url.query) {
			nurl += p + '=' + url.query[p] + '&';
		}
		nurl = nurl.substr(0,nurl.length-1);
		if (url.hash != '') {
			nurl += '#'+ url.hash;
		}
		return nurl;
	},
	clicEvent: function(e) {
		if (e.target.tagName.toLowerCase() != 'a') return;
		if (e.target.href.indexOf(window.wgServer) != 0) return;
		var url = SkinPropagation.parseURL(e.target.href);
		var thisloc = SkinPropagation.parseURL(window.location.href);
		if (url.base == thisloc.base && url.qs == thisloc.qs && url.hash != '') {
			return;
		}
		if (url.query.useskin && url.query.useskin != SkinPropagation.skin) {
			url.query.propagateskin = SkinPropagation.skin;
		} else {
			url.query.useskin = SkinPropagation.skin;
		}
		e.target.href = SkinPropagation.getURL(url);
	},
	submitEvent: function(e) {
		if (this.action.indexOf(window.wgServer) != 0) return;
		if (this.method == 'post') {
			var url = SkinPropagation.parseURL(this.action);
			url.query.useskin = SkinPropagation.skin;
			this.action = SkinPropagation.getURL(url);
		} else {
			$(this).append('<input type="hidden" name="useskin" value="'+SkinPropagation.skin+'"/>');
		}
	},
	stop: function() {
		$(document.body).unbind('click.skinpropagation');
		$('form').unbind('submit.skinpropagation');
	}
};

$(SkinPropagation.init);

$(function() {
	if (mw.config.get('skin') !== 'fandomdesktop') return;
	var theme = mw.util.getParamValue('usetheme');
	if (['light','dark'].indexOf(theme) === -1) return;
	$.get(mw.util.wikiScript('wikia')+'?controller=ThemeApi&method=themeVariables&variant='+theme).done(function(data){
	    var $s = $('#pcjThemeSwitch')[0] || $('<style>').attr('id','pcjThemeSwitch').appendTo('body');
	    $($s).text(data);
	    $('body').removeClass('theme-fandomdesktop-light theme-fandomdesktop-dark').addClass('theme-fandomdesktop-'+theme);
	});
});