X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fmaintenance.php;h=8727e4afb9f11f96c4efb25de694db22c7020e02;hb=0e8fa341561c7fafb962564d4d46988298b84671;hp=02de29108f892fb3ea85c4b9b3c2b1206af97969;hpb=0c764684bb32a9432fd161e62db907efb78af1a5;p=friendica.git

diff --git a/mod/maintenance.php b/mod/maintenance.php
index 02de29108f..8727e4afb9 100644
--- a/mod/maintenance.php
+++ b/mod/maintenance.php
@@ -1,8 +1,27 @@
 <?php
-if(! function_exists('maintenance_content')) {
-function maintenance_content(&$a) {
-	return replace_macros(get_markup_template('maintenance.tpl'), array(
-		'$sysdown' => t('System down for maintenance')
-	));
-}
+/**
+ * @file mod/maintenance.php
+ */
+use Friendica\App;
+use Friendica\Core\Config;
+use Friendica\Core\L10n;
+
+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:".$reason);
+		return;
+	}
+
+	header('HTTP/1.1 503 Service Temporarily Unavailable');
+	header('Status: 503 Service Temporarily Unavailable');
+	header('Retry-After: 600');
+
+	return replace_macros(get_markup_template('maintenance.tpl'), [
+		'$sysdown' => L10n::t('System down for maintenance'),
+		'$reason' => $reason
+	]);
 }