[TikiWiki-commits] [Git][tikiwiki/tiki][master] [ENH] Add Retry-After header alongside the "use_load_threshold" feature to better manage bot load

Benoit Grégoire pushed to branch master at Tiki Wiki CMS Groupware / Tiki


Commits:
1e1aac5b by Merci Jacob at 2026-01-12T19:18:16+00:00
[ENH] Add Retry-After header alongside the "use_load_threshold" feature to better manage bot load
---
* [ENH] Add Retry-After header alongside the "use_load_threshold" feature to better manage bot load

See merge request tikiwiki/tiki!9349

- - - - -


4 changed files:

- lib/prefs/load.php
- lib/setup/load_threshold.php
- templates/admin/include_general.tpl
- templates/admin/include_security.tpl


Changes:

=====================================
lib/prefs/load.php
=====================================
@@ -17,5 +17,15 @@ function prefs_load_list()
             ],
             'default' => 3,
         ],
+        'load_retry_after' => [
+            'name' => tra('Retry-After header value (in seconds) when site is closed due to high load'),
+            'type' => 'text',
+            'filter' => 'digits',
+            'size' => '3',
+            'dependencies' => [
+                'use_load_threshold',
+            ],
+            'default' => 120,
+        ],
     ];
 }


=====================================
lib/setup/load_threshold.php
=====================================
@@ -15,6 +15,7 @@ if (function_exists('sys_getloadavg')) {
 
     if ($prefs['use_load_threshold'] == 'y' && $tiki_p_access_closed_site != 'y' && ! isset($bypass_siteclose_check)) {
         if ($server_load > $prefs['load_threshold']) {
+            header('Retry-After: ' . $prefs['load_retry_after']);
             TikiLib::lib('access')->showSiteClosed('busy');
         }
     } else {


=====================================
templates/admin/include_general.tpl
=====================================
@@ -374,6 +374,7 @@
                 {preference name=use_load_threshold}
                 <div class="adminoptionboxchild" id="use_load_threshold_childcontainer">
                     {preference name=load_threshold}
+                    {preference name=load_retry_after}
                     {preference name=site_busy_title}
                     {preference name=site_busy_msg}
                 </div>


=====================================
templates/admin/include_security.tpl
=====================================
@@ -244,6 +244,7 @@
             {preference name=use_load_threshold}
             <div class="adminoptionboxchild" id="use_load_threshold_childcontainer">
                 {preference name=load_threshold}
+                {preference name=load_retry_after}
                 {preference name=site_busy_title}
                 {preference name=site_busy_msg}
                 <div class="col-sm-8 offset-sm-4">



View it on GitLab: https://gitlab.com/tikiwiki/tiki/-/commit/1e1aac5bee803ee4beb05cbabbd648da4326059d

-- 
View it on GitLab: https://gitlab.com/tikiwiki/tiki/-/commit/1e1aac5bee803ee4beb05cbabbd648da4326059d
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