מדיה ויקי:Gadget-rcDiff.js

/***
SOURCE: he.wikipedia.org/wiki/MediaWiki:Gadget-QuickRCDiff.js
***/
$(function(){
	if($.inArray(mw.config.get('wgCanonicalSpecialPageName'),['Watchlist','Recentchanges'])==-1) return;
	mw.loader.load(['mediawiki.action.history.diff','jquery.spinner']);
 
	var lastRequset, $diffDialog, $diffContent, patrolBtn, diffId, diffTitle;
	$('.mw-line-even,.mw-line-odd').click(function(e) {
		if (e.target !== this || ! $(this).children('a:contains(היסטוריה)').length) { return; }
		// initalizations
		if (!$diffContent) $diffContent = $('<div>');
		if(!$diffDialog) {
			var buttons = {
			'בדיקת העתקה':
				function() {
					window.open('http://tools.wmflabs.org/copyvios/?lang=he&project=wikibooks&title='+diffTitle+'&oldid='+diffId+'&action=search&use_engine=1&use_links=1', '_blank')
				},
			'!': 
				function(){
					if (!diffId){
						return; // nothing to do
					}
					var api = new mw.Api();
					api.post({
						action:'patrol',
						revid: diffId,
						token: mw.user.tokens.get('patrolToken')
					}).done(function(data){
						if (data && data.patrol) {
							patrolBtn.hide();
							mw.notify('העריכה סומנה כבדוקה.');
						}
						else {
							var desc = (data && data.error && data.error.info) || '';
							mw.notify('שגיאה:' + desc);
						}
					});
				}
			};
			$diffDialog = $('<div>').append($diffContent).dialog({
				width: '100%',
				height: '300',
				draggable: false,
				resizable: false,
				buttons: buttons
			});
			$diffDialog.dialog('widget').css({
				position:'fixed',
				bottom: '0',
				top: 'auto'
			});
			patrolBtn = $(":button:contains('!')");
		}
		var self = this,
		    diffHref = $(this).find('a[href*=oldid]').prop('href'),
		    unpatrolled = $(this).find('.unpatrolled').length;
		diffTitle = $(this).find('.mw-changeslist-title').text();
		patrolBtn.hide();
		if(self == lastRequset) {
			return;
		}
		$diffContent.html($.createSpinner());
		var param = {
			action: 'query',
			prop: 'revisions',
		};
		var isWikidata = false;
		if(diffHref){
			diffId = diffHref.match(/&diff=(\d+)&oldid=/)[1];
			isWikidata = diffHref.match(/www\.wikidata\.org/);
			param.rvprop = 'timestamp';
			param.rvdiffto = 'prev';
			param.revids = diffId;
		} else {
			diffId = 0;
			param.rvprop = 'content';
			param.titles = diffTitle;
		}
		var api = isWikidata? new mw.ForeignApi( 'https://www.wikidata.org/w/api.php' ) : new mw.Api();

		api.get(param).done( function(res)
		{
			if (unpatrolled) patrolBtn.show();
 
			$(self).css('background','#fc6');
			if(lastRequset){
			$(lastRequset).css('background','#eee');
			}
			lastRequset = self;
			if(res === null)
			{
				$diffContent.html('Error');
				return false;
			}
			var revision = res.query.pages[Object.keys(res.query.pages)[0]].revisions[0];
			var diffString = diffHref ? revision.diff["*"] : revision['*'];
			if(diffString === null)
			{
				$diffContent.html('Error');
				return false;
			}
			var trTemp = $('<tr><td class="diff-marker">&nbsp;</td><td class="diff-context"></td></tr>');
			var newTable = $('<table class="diff"></table>')
				.html('<colgroup><col class="diff-marker"><col class="diff-content"><col class="diff-marker"><col class="diff-content"></colgroup>');
			if(! diffHref){
				newTable.append($('<tr><td colspan="4" class="diff-lineno">דף חדש</td></tr>'));
				var rows = diffString.split('\n');
				for(var tr in rows){
					var curTr = trTemp.clone();
					curTr.find('.diff-context').first().text(rows[tr]);
					newTable.append(curTr);
				}
			} else {
				newTable.append(diffString);
			}
			$diffDialog.dialog('option','title',diffTitle);
			$diffContent.html(newTable);
			$diffDialog.dialog('isOpen') || $diffDialog.dialog('open').dialog('widget').css({'height': '300px', 'top':'auto'});
		});
	});
});