From f18e493e3221bd8ab6d837714233b65e0967d487 Mon Sep 17 00:00:00 2001 From: Roland Haeder Date: Sun, 1 May 2016 15:01:19 +0200 Subject: [PATCH] More logging! Signed-off-by: Roland Haeder --- include/network.php | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/network.php b/include/network.php index 68dff08a51..1049545a0e 100644 --- a/include/network.php +++ b/include/network.php @@ -700,6 +700,7 @@ function fetch_xrd_links($url) { * @return boolean True if it's a valid URL, fals if something wrong with it */ function validate_url(&$url) { + logger(sprintf('[%s:%d]: url=%s - CALLED!', __FUNCTION__, __LINE__, $url), LOGGER_TRACE); if(get_config('system','disable_url_validation')) return true; @@ -710,8 +711,13 @@ function validate_url(&$url) { if(substr($url,0,4) != 'http' && substr($url,0,5) != 'https') $url = 'http://' . $url; + + logger(sprintf('[%s:%d]: url=%s - before parse_url() ...', __FUNCTION__, __LINE__, $url), LOGGER_DEBUG); + $h = @parse_url($url); + logger(sprintf('[%s:%d]: h[]=%s', __FUNCTION__, __LINE__, gettype($h)), LOGGER_DEBUG); + if(($h) && (dns_get_record($h['host'], DNS_A + DNS_CNAME + DNS_PTR) || filter_var($h['host'], FILTER_VALIDATE_IP) )) { return true; }