X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fmaintenance.php;h=2258fc5ce29337029df97a8fe60389d0659cc5f0;hb=2336fa9d74ff395439066e9ffcf77a83fb0a35c1;hp=02de29108f892fb3ea85c4b9b3c2b1206af97969;hpb=4d21671f75e35e7c2880467dddc0936e8c718d8c;p=friendica.git

diff --git a/mod/maintenance.php b/mod/maintenance.php
index 02de29108f..2258fc5ce2 100644
--- 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
 	));
 }
-}