Benutzer:Fomafix/diffhistory.js

Hinweis: Leere nach dem Veröffentlichen den Browser-Cache, um die Änderungen sehen zu können.

• Firefox/Safari: Umschalttaste drücken und gleichzeitig Aktualisieren anklicken oder entweder Strg+F5 oder Strg+R (⌘+R auf dem Mac) drücken
• Google Chrome: Umschalttaste+Strg+R (⌘+Umschalttaste+R auf dem Mac) drücken
• Edge: Strg+F5 drücken oder Strg drücken und gleichzeitig Aktualisieren anklicken

// Zeigt bei Diffs auf nachzusichtenden Seiten eine Übersicht über
// ungesichtete Versionen an.

var diffHistory = {
	maxrows : 10,
	addHistoryBox : function () {
		var d = diffHistory;
		//Check if old reviewed page
		if (!window.wgStableRevisionId || wgStableRevisionId == wgCurRevisionId) return;
		var oldid = document.getElementById('mw-diff-otitle1').firstChild.firstChild.href.match(/&oldid=([^&]*)/)[1];
		var curid = document.getElementById('mw-diff-ntitle1').firstChild.firstChild.href.match(/&oldid=([^&]*)/)[1];
		if (wgStableRevisionId == oldid && wgCurRevisionId == curid) {
			//Check if multi diff
			var table = getElementsByClassName(document, 'table', 'diff')[0];
			var multi = getElementsByClassName(table, 'td', 'diff-multi')[0];
			if (!multi) return; //all revisions shown
		}
		//Create history box above the review form
		d.box = document.createElement('fieldset');
		var legend = d.el('legend', 'Ungesichtete Versionen');
		legend.style.padding = 0;
		d.box.appendChild(legend);
		d.createToggle();
		d.box.appendChild(d.history = document.createElement('ul'));
		d.history.appendChild(d.el('li', 'Lade Versionsgeschichte …'));
		d.box.className = 'portlet pBody diffhistorybox';
		d.box.style.width = '95%';
		var contentSub = document.getElementById('contentSub');
		contentSub.parentNode.insertBefore(d.box, contentSub.nextSibling);
		//Fetch history
		var url = mw.util.wikiScript( 'api' ) + '?format=json&callback=diffHistory.show&action=query'
			+ '&prop=revisions&rvprop=user|timestamp|size|flags|ids|comment&rvendid='
			+ (wgStableRevisionId + 1) + '&rvlimit=' + d.maxrows + '&pageids=' + wgArticleId;
		importScriptURI(url);
	},
	tsToLocal : function (ts) {
		var m = ts.match(/^(\d\d\d\d)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)Z$/);
		var d = new Date(Date.UTC(m[1],m[2]-1,m[3],m[4],m[5],m[6]));
		var tzdiff = d.getTimezoneOffset() - (new Date()).getTimezoneOffset();
		if (tzdiff) d.setTime(d.getTime() + tzdiff * 60 * 1000);
		var hour = d.getHours() < 10 ? '0' + d.getHours() : d.getHours();
		var min = d.getMinutes() < 10 ? '0' + d.getMinutes() : d.getMinutes();
		var month = ['Jan','Feb','Mär','Apr','Mai','Jun','Jul','Aug','Sep','Okt','Nov','Dez'][d.getMonth()];
		return d.getDate() + '. ' + month + '. ' + d.getFullYear() + ', ' + hour + ':' + min;
	},
	show : function (res) {
		var i, j, p;
		this.history.removeChild(this.history.firstChild);
		try {
			for (i in res.query.pages) {
				p = res.query.pages[i];
				if (p.revisions) for (j=0; j<p.revisions.length; j++)
					this.addEntry(p.revisions[j]);
			}
			if (res['query-continue']) {
				this.history.appendChild(this.el('li', '...'));
			}
		}
		catch (e) {
			this.history.appendChild(this.el('li', 'Fehler beim Laden der Versionen.'));
		}
	},
	addLink : function (node, text, target, postfix) {
		var link = this.el('a', text);
		link.href = target;
		node.appendChild(link);
		node.appendChild(document.createTextNode(postfix));
	},
	addEntry : function (rev) {
		var li = this.el('li', '(');
		this.addLink(li, 'Aktuell', mw.config.get( 'wgScript' ) + '?title=' + mw.util.wikiUrlencode( mw.config.get( 'wgPageName' ) )
			+ '&diff=cur&oldid=' + rev.revid, ') (');
		this.addLink(li, 'Vorherige', mw.config.get( 'wgScript' ) + '?title=' + mw.util.wikiUrlencode( mw.config.get( 'wgPageName' ) )
			+ '&diff=prev&oldid=' + rev.revid, ') . . ');
		this.addLink(li, diffHistory.tsToLocal(rev.timestamp), mw.config.get( 'wgScript' ) + '?title='
			+ mw.util.wikiUrlencode( mw.config.get( 'wgPageName' ) ) + '&oldid=' + rev.revid, ' . . ');
		this.addLink(li, rev.user, wgArticlePath.replace(/\$1/g, 'User:' + rev.user), ' (');
		this.addLink(li, 'Diskussion', wgArticlePath.replace(/\$1/g, 'User talk:' + rev.user), ' | ');
		this.addLink(li, 'Beiträge', wgArticlePath.replace(/\$1/g, 'Special:Contributions/' + rev.user), ') ');
		if (rev.minor === '') {
			var span = this.el('span', 'K ');
			span.className = 'minor';
			li.appendChild(span);
		}
		if (rev.size) li.appendChild(document.createTextNode('(' + rev.size + ' Bytes) '));
		var span = this.el('span', '(' + (rev.comment || '') + ')');
		span.className = 'comment';
		li.appendChild(span);
		this.history.appendChild(li);
	},
	toggle : function () {
		var t = this.history.style.display == 'none';
		this.history.style.display = t ? 'block' : 'none';
		this.togglelink.firstChild.nodeValue = mw.msg ( t ? 'collapsible-collapse' : 'collapsible-expand' );
	},
	createToggle : function () {
		var span = this.el('span', '[');
		this.togglelink = this.el('a', mw.msg ( 'collapsible-collapse' ) );
		this.togglelink.href = 'javascript:diffHistory.toggle()';
		span.appendChild(this.togglelink);
		span.appendChild(document.createTextNode(']'));
		span.style.fontSize = 'x-small';
		span.style.cssFloat = 'right';
		span.style.styleFloat = 'right';
		this.box.appendChild(span);
	},
	el : function (tag, text) {
		var el = document.createElement(tag);
		el.appendChild(document.createTextNode(text));
		return el;
	}
};

if ( ( ( mw.config.get( 'wgAction' ) === 'view')
    || ( mw.config.get( 'wgAction' ) === 'historysubmit') )
    && mw.util.getParamValue( 'diff' ) !== null ) {
	jQuery( document ).ready( diffHistory.addHistoryBox );
}