fix the copy button so it actually works~

public/js/invites.js

@@ -0,0 +1,23 @@
+$(function () {
+    var clipboard = new Clipboard('.copy');
+
+	clipboard.on('success', function(e) {
+		$(e.trigger).text('Copied!')
+		setTimeout(
+			function () {
+				$(e.trigger).text('Copy');
+			},
+			2000
+		);
+	});
+
+	clipboard.on('error', function(e) {
+		$(e.trigger).text('Couldn\t copy :(')
+		setTimeout(
+			function () {
+				$(e.trigger).text('Copy');
+			},
+			2000
+		);
+	});
+});

views/panel/invites.html.twig

@@ -1,5 +1,12 @@
 {% extends "base_bootstrap.html.twig" %}
 
+{% block head %}
+{{ parent() }}
+
+<script src="/js/clipboard.min.js"></script>
+<script src="/js/invites.js"></script>
+{% endblock %}
+
 {% block content %}
     <div class="container">
         <div class="row">
@@ -33,7 +40,7 @@
                                 <kbd>{{ invite.getInvite() }}</kbd>
                             </td>
                             <td>
-                                <button class="btn btn-default">Copy</button>
+                                <button class="btn btn-default copy pull-right" data-clipboard-text="{{ invite.getInvite() }}">Copy</button>
                             </td>
                         </tr>
                     {% else %}