Markdown formatting and minor changes

[friendica.git] / mod / maintenance.php

diff --git a/mod/maintenance.php b/mod/maintenance.php
index 02de29108f892fb3ea85c4b9b3c2b1206af97969..2258fc5ce29337029df97a8fe60389d0659cc5f0 100644 (file)
--- a/mod/maintenance.php
+++ b/mod/maintenance.php
@@ -1,8 +1,24 @@
 <?php
-if(! function_exists('maintenance_content')) {
-function maintenance_content(&$a) {
+
+use Friendica\App;
+use Friendica\Core\Config;
+
+function maintenance_content(App $a) {
+
+       $reason = Config::get('system', 'maintenance_reason');
+
+       if (substr(normalise_link($reason), 0, 7) == 'http://') {
+               header("HTTP/1.1 307 Temporary Redirect");
+               header("Location:".$reason);
+               return;
+       }
+
+       header('HTTP/1.1 503 Service Temporarily Unavailable');
+       header('Status: 503 Service Temporarily Unavailable');
+       header('Retry-After: 600');
+
        return replace_macros(get_markup_template('maintenance.tpl'), array(
-               '$sysdown' => t('System down for maintenance')
+               '$sysdown' => t('System down for maintenance'),
+               '$reason' => $reason
        ));
 }
-}