Add optional logout menu entry.

Author: gjherbiet

config/config-sample.ini

@@ -7,6 +7,10 @@ logo = /logo-header-opera.png
 ; header and footer may contain HTML. Literal & " < and > should be escaped as &amp; &quot; &lt; $gt;
 header = 'DNS management'
 footer = 'Developed by <a href="https://www.opera.com/">Opera Software</a>.'
+; Enable this option to add a logout menu link to the specified URL
+;logout_url = '/logout'
+; Enable this option to set the logout menu link text
+;logout_text = 'Logout'
 ; Enable this option if you want system and zone admins to be forced to request changes just like the operators.
 ;force_change_review = 1
 ; Enable this option if you want all users to be forced to enter a comment for every change made.

templates/base.php

@@ -67,6 +67,7 @@
 				<li<?php if($contents == $this->get('relative_request_url')) out(' class="active"', ESC_NONE); ?>><a href="<?php outurl($contents)?>"><?php out($name)?></a></li>
 				<?php } ?>
 				<?php } ?>
+				<?php if(!empty($web_config['logout_url'])) { ?><li><a href="<?php outurl($web_config['logout_url']) ?>"><?php if (!empty($web_config['logout_text'])) out($web_config['logout_text']); else { ?>Logout<?php } ?></a></li><?php } ?>
 			</ul>
 		</div>
 	</div>