View difference between Paste ID: BHZ6YVth and eQLafHp8

-$('#WikiHeader').append('<span class="wikia-button" onclick="name_of_function();">Text on the button</span>');
+$('#WikiHeader').append('<a class="wikia-button" onclick="this.innerHTML = \'Processing...\'; FixRedlinks();">Fix redlinks</a>');
 
-$.getJSON('/api.php?action=query&prop=revisions&titles=' + wgPageName + '&rvprop=content&indexpageids=1&format=json', function(result) {
+function FixRedlinks() {
 	$.getJSON('/api.php?action=query&prop=revisions&titles=' + wgPageName + '&rvprop=content&indexpageids=1&format=json', function(result) {
- result.query.pages[result.query.pageids[0]].revisions[0]['*']
+		var text = result.query.pages[result.query.pageids[0]].revisions[0]['*'];
- $('a.new')
+		var redlinks = $('a.new');
 
-var ref = 0;
+		var ref = 0;
-while(text.indexOf('[[', ref) != -1) {
+		while(text.indexOf('[[', ref) != -1) {
-	if(text.indexOf(']]', text.indexOf('[[', ref)) != -1) {
+			if(text.indexOf(']]', text.indexOf('[[', ref)) != -1) {
-		var open = text.indexOf('[[', ref);
+				var open = text.indexOf('[[', ref);
-		var pipe = text.indexOf('|', open);
+				var pipe = text.indexOf('|', open);
-		var close = text.indexOf(']]', open);
+				var close = text.indexOf(']]', open);
-		if(text.indexOf('<br/>', open) != -1 && text.indexOf('<br/>', open) < close) {ref = open + 1; continue;}
+				if(text.indexOf('<br/>', open) != -1 && text.indexOf('<br/>', open) < close) {ref = open + 1; continue;}
-		if(pipe != -1 && pipe < close) { //is [[page|display]]
+				if(pipe != -1 && pipe < close) { //is [[page|display]]
-			if(pipe == close - 1) {
+					if(pipe == close - 1) {
-				var title = text.substring(open + 2, pipe);
+						var title = text.substring(open + 2, pipe);
-				var display = title.substring(title.indexOf(':') + 1);
+						var display = title.substring(title.indexOf(':') + 1);
 					}
-			else {
+					else {
-				var title = text.substring(open + 2, pipe);
+						var title = text.substring(open + 2, pipe);
-				var display = text.substring(pipe + 1, close);
+						var display = text.substring(pipe + 1, close);
 					}
 				}
-		else { //is [[page]]
+				else { //is [[page]]
-			var title = text.substring(open + 2, close);
+					var title = text.substring(open + 2, close);
-			var display = title;
+					var display = title;
 				}
-		if(!title) {ref = open + 1; continue;} //skip [[]] and [[|<anything>]]
+				if(!title) {ref = open + 1; continue;} //skip [[]] and [[|<anything>]]
 
-		for(var i = 0; i < redlinks.length; i++) {
+				for(var i = 0; i < redlinks.length; i++) {
-			if(title[0].toUpperCase() + title.substring(1) == redlinks[i].title.substring(0, ' (page does not exist)'.length)) {
+					var utitle = title[0].toUpperCase() + title.substring(1);
-				if(pipe == close - 1) {var show = title;}
+					if(redlinks[i].title.indexOf(' (page does not exist)')) {var redlink = redlinks[i].title.substring(0, redlinks[i].title.length - 22);}
-				else {var show = display;}
+					else {var redlink = redlinks[i];}
-				text = text.substring(0, open) + show + text.substring(close + 2);
+					if(utitle == redlink || utitle == ':' + redlink) {
-				break;
+						if(pipe == close - 1) {var show = title;}
 						else {var show = display;}
 						text = text.substring(0, open) + show + text.substring(close + 2);
-		ref = open + 2;
+						break;
-	}
+					}
-	else {break;}
+				}
-}
+				ref = open + 2;
 			}
-});
+			else {break;}
 		}
- $.getJSON('action=query&prop=info&titles=' + wgPageName + '&intoken=edit&indexpageids=1&format=json', function(result) { var token = result.query.pages[result.query.pageids[0]].edittoken; });
+
- $.post('/api.php', {action: 'edit', title: wgPageName, text: text, summary: 'Fixing redlinks', token: token}, function() {window.location.reload();});
+		$.getJSON('/api.php?action=query&prop=info&titles=' + wgPageName + '&intoken=edit&indexpageids=1&format=json', function(result) {
 			var token = result.query.pages[result.query.pageids[0]].edittoken;
 			$.post('/api.php', {action: 'edit', title: wgPageName, text: text, summary: 'Fixing redlinks', token: token}, function() {window.location.reload();});
 		});
 	});
 }