Closes #34: Very basic maintenance mode up and running

10 years ago · bdf2460755
parent 187db3635e
commit bdf2460755
3 changed files with 32 additions and 0 deletions
--- a/inc/header.inc.php
+++ b/inc/header.inc.php
@ -35,6 +35,10 @@
 /* Check if this is a valid include */
 if (!defined('IN_SCRIPT')) {die('Invalid attempt');}
 require(HESK_PATH . 'nuMods_settings.inc.php');
+// Check to see if we're in maintenance mode before sending anything to the DOM
+if ($nuMods_settings['maintenance_mode'] && !defined('ON_MAINTENANCE_PAGE')) {
+    header('Location: '.HESK_PATH.'maintenance.php');
+}
 ?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
@ -62,6 +66,7 @@ require(HESK_PATH . 'nuMods_settings.inc.php');
 	<script language="Javascript" type="text/javascript" src="<?php echo HESK_PATH; ?>js/bootstrap.min.js"></script>

    <?php
+
 	/* Prepare Javascript that browser should load on page load */
    $onload = "javascript:var i=new Image();i.src='" . HESK_PATH . "img/orangebtnover.gif';var i2=new Image();i2.src='" . HESK_PATH . "img/greenbtnover.gif';";

--- a/maintenance.php
+++ b/maintenance.php
@ -0,0 +1,24 @@
+<?php
+define('IN_SCRIPT',1);
+define('HESK_PATH','./');
+define('ON_MAINTENANCE_PAGE', 1);
+
+// Get all the required files and functions
+require(HESK_PATH . 'hesk_settings.inc.php');
+require(HESK_PATH . 'nuMods_settings.inc.php');
+require(HESK_PATH . 'inc/common.inc.php');
+require_once(HESK_PATH . 'inc/header.inc.php');
+if (!$nuMods_settings['maintenance_mode']) {
+    //-- The user refreshed the maintenance page, but maintenance mode is off. Redirect them back to the index page.
+    header('Location: '.HESK_PATH);
+}
+?>
+<div class="row">
+    <div class="col-md-6 col-md-offset-3" style="padding-top: 30px; text-align: center;">
+            <i class="fa fa-exclamation-triangle fa-5x" style="color: orange"></i><br>
+            <p>The helpdesk is currently undergoing maintenance. Please come back later.</p>
+    </div>
+</div>
+<?php
+require_once(HESK_PATH . 'inc/footer.inc.php');
+?>
--- a/nuMods_settings.inc.php
+++ b/nuMods_settings.inc.php
@ -19,5 +19,8 @@ $nuMods_settings['rtl'] = 0;
 //-- Set this to 1 to show icons next to navigation menu items
 $nuMods_settings['show_icons'] = 0;

+//-- Set this to 1 to enable maintenance mode
+$nuMods_settings['maintenance_mode'] = 0;
+
 /* DO NOT EDIT ANYTHING BELOW THIS LINE */
 $nuMods_settings['version']='1.3.0';