diff options
Diffstat (limited to 'lib/lib_rss.php')
| -rw-r--r-- | lib/lib_rss.php | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/lib_rss.php b/lib/lib_rss.php index e7ca95aba..8170c7fd9 100644 --- a/lib/lib_rss.php +++ b/lib/lib_rss.php @@ -242,11 +242,14 @@ function is_referer_from_same_domain() { $host = parse_url(((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on') ? 'https://' : 'http://') . (empty($_SERVER['HTTP_HOST']) ? $_SERVER['SERVER_NAME'] : $_SERVER['HTTP_HOST'])); $referer = parse_url($_SERVER['HTTP_REFERER']); - if (empty($host['scheme']) || empty($referer['scheme']) || $host['scheme'] !== $referer['scheme'] || - empty($host['host']) || empty($referer['host']) || $host['host'] !== $referer['host']) { + if (empty($host['host']) || empty($referer['host']) || $host['host'] !== $referer['host']) { return false; } - return (isset($host['port']) ? $host['port'] : 0) === (isset($referer['port']) ? $referer['port'] : 0); + //TODO: check 'scheme', taking into account the case of a proxy + if ((isset($host['port']) ? $host['port'] : 0) !== (isset($referer['port']) ? $referer['port'] : 0)) { + return false; + } + return true; } |