add protocol in url

root/cigala.php

@@ -55,20 +55,21 @@ if (isset($_GET['logout']) || !isset($_SESSION['user'])) {
 }
 
 // Finalize config
-$cigala_url = '//'.$_SERVER['HTTP_HOST'].$_SERVER['SCRIPT_NAME'];
+if (!isset($_SERVER['REQUEST_SCHEME'])) { $_SERVER['REQUEST_SCHEME'] = 'http'.(isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off' ? 's' : ''); }
+$cigala_url = $_SERVER['REQUEST_SCHEME'].'://'.$_SERVER['HTTP_HOST'].$_SERVER['SCRIPT_NAME'];
 if ($config['multidomain']) {
   $login = SQLite3::escapeString(str_replace('..', '', $_SESSION['user']));
   list($name, $domain, $tld) = explode('.', $login, 3);
   $config['home'] = str_replace('%DOMAIN%', $domain, $config['home']).$name;
   $config['deleted'] = str_replace('%DOMAIN%', $domain, $config['deleted']).$name;
-  $config['url'] = '//'.$login.'/';
+  $config['url'] = $_SERVER['REQUEST_SCHEME'].'://'.$login.'/';
 }
 else {
   $name = $login = SQLite3::escapeString(str_replace('..', '', $_SESSION['user']));
   if (!$config['singleuser']) {
     $config['home'] .= $name;
     $config['deleted'] .= $name;
-    $config['url'] = '//'.$name.'.'.$_SERVER['HTTP_HOST'].'/';
+    $config['url'] = $_SERVER['REQUEST_SCHEME'].'://'.$name.'.'.$_SERVER['HTTP_HOST'].'/';
   }
   else {
     $config['url'] = dirname($cigala_url).'/';