And even more logging.

Signed-off-by: Roland Haeder <roland@mxchange.org>

diff --git a/include/network.php b/include/network.php
index 1049545a0eb511997bf462aad532acfdcb817782..b238dbff657cd23d083d92dd5c4f80f765afeb5c 100644 (file)
--- a/include/network.php
+++ b/include/network.php
@@ -703,10 +703,12 @@ function validate_url(&$url) {
        logger(sprintf('[%s:%d]: url=%s - CALLED!', __FUNCTION__, __LINE__, $url), LOGGER_TRACE);
 
        if(get_config('system','disable_url_validation'))
+               logger(sprintf('[%s:%d]: URL validation disabled, returning TRUE - EXIT!', __FUNCTION__, __LINE__), LOGGER_TRACE);
                return true;
 
        // no naked subdomains (allow localhost for tests)
        if(strpos($url,'.') === false && strpos($url,'/localhost/') === false)
+               logger(sprintf('[%s:%d]: URL is not complete, returning FALSE - EXIT!', __FUNCTION__, __LINE__), LOGGER_TRACE);
                return false;
 
        if(substr($url,0,4) != 'http' && substr($url,0,5) != 'https')
@@ -718,9 +720,12 @@ function validate_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($h['host'], FILTER_VALIDATE_IP) )) {
+       if((is_array($h)) && (dns_get_record($h['host'], DNS_A + DNS_CNAME + DNS_PTR) || filter_var($h['host'], FILTER_VALIDATE_IP) )) {
+               logger(sprintf('[%s:%d]: URL %s validated. - EXIT!', __FUNCTION__, __LINE__, $url), LOGGER_TRACE);
                return true;
        }
+
+       logger(sprintf('[%s:%d]: URL %s maybe not valid - EXIT!', __FUNCTION__, __LINE__, $url), LOGGER_TRACE);
        return false;
 }