MediaWiki:Gadget-AutoCVU.js

/**
 * Adds a "report" link to page histories and diffs for quickly reporting a vandal to the CVU.
 */
var autoCvuSubmit = 1; // Whether to auto submit edits to the CVU page
 
$(document).ready(function() {
	function makeLink(user) {
		var a = document.createElement('a');
		a.href = mw.config.get('wgScript') + '?title=GSWiki:Counter-Vandalism_Unit&action=edit&section=1&cvuEditor=' + encodeURIComponent(user) + '&cvuPage=' + encodeURIComponent(mw.config.get('wgPageName'));
		a.title = 'Report this edit to the CVU.';
		a.appendChild(document.createTextNode('report'));
		return a;
	}
 
	// http://www.netlobo.com/url_query_string_javascript.html
	function getParam(name) {
		name = name.replace(/[\[]/, '\\\[').replace(/[\]]/, '\\\]');
		var regex = new RegExp('[\\?&]' + name + '=([^&#]*)');
  		var results = regex.exec(window.location.href);
		if (results === null) {
			return '';
		} else {
			return decodeURIComponent(results[1].replace(/\+/g, '%20'));
		}
	}
 
	var cvuEditor = getParam('cvuEditor');
	var cvuPage = getParam('cvuPage');
	var action = mw.config.get('wgAction')
 
	if (action == 'rollback') {
		var page = document.getElementById('bodyContent');
		var p = document.createElement('p');
		p.style.fontWeight = 'bold';
		p.appendChild(document.createTextNode('You can '));
		p.appendChild(makeLink(getParam('from')));
		p.appendChild(document.createTextNode(' this user to the CVU.'));
		page.insertBefore(p, page.firstChild);
	} else if (action == 'history') {
		var list = document.getElementById('pagehistory');
		var items = list.getElementsByTagName('li');
		for (i = 0; i < items.length; i++) {
			var user = items[i].getElementsByClassName('mw-userlink')[0].innerText;
			var undo = items[i].getElementsByClassName('mw-history-undo')[0];
 
			if (undo) {
				undo.appendChild(document.createTextNode(' | '));
				undo.appendChild(makeLink(user));
			} else {
				items[i].appendChild(document.createTextNode(' ('));
				items[i].appendChild(makeLink(user));
				items[i].appendChild(document.createTextNode(')'));
			}
		}
	} else if (action == 'view' && getParam('diff')) {
		var user = document.getElementById('mw-diff-ntitle2').getElementsByClassName('mw-userlink')[0].innerText;
 
		var undo = document.getElementById('mw-diff-ntitle1').firstChild;
		undo.appendChild(document.createTextNode(' ('));
		undo.appendChild(makeLink(user));
		undo.appendChild(document.createTextNode(')'));
	} else if (action == 'edit' && cvuEditor && cvuPage) {
		var lineSep = (navigator.appVersion.indexOf('MSIE') != -1) ? '\r\n' : '\n';
		var obj = document.getElementById('wpTextbox1');
		var tpl = '{' + '{cvuid|' + cvuEditor + '|' + cvuPage.replace(/_/g, ' ') + '}' + '}\n';
		var pos1, pos2;
		var rteEnabled = (typeof(window.RTEInstanceId) != 'undefined');
 
		obj.value = obj.value.replace('{{cvuid|insert vandal}}' + lineSep, '');
 
		if (rteEnabled) {
			pos1 = obj.value.indexOf('type="comment" />' + lineSep + '</p>');
		} else {
			pos1 = obj.value.indexOf('-->');
		}
 
		if (pos1 == -1) {
			alert('Auto CVU was unable to find the reference point.');
			return;
		}
 
		if (rteEnabled) {
			pos2 = obj.value.indexOf('<img', pos1);
		} else {
			pos2 = obj.value.indexOf('{{cvuid', pos1);
		}
 
		if (pos2 == -1) {
			alert('Auto CVU was unable to find the template insertion point.');
			return;
		}
 
		obj.value = obj.value.substring(0, pos2) + tpl + obj.value.substring(pos2);
		document.getElementById('wpSummary').querySelector('input').value = 'Reported [[Special:Contributions/' + cvuEditor + '|' + cvuEditor + ']] using the [[MediaWiki:Gadget-AutoCVU.js|report button]]';
 
		if (window.autoCvuSubmit) {
			var save = document.getElementById('wpSave').querySelector('input');
			$(save).click(); // Not submit(); needed to fire events for RTE
		}
	}
});