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validate_url allow naked subdomain if is "localhost"

This commit is contained in:
Fabio Comuni 2012-04-13 09:42:53 +02:00
parent 60871555f5
commit 67a2d5be77
1 changed files with 4 additions and 3 deletions
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7
include/network.php
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@ -587,13 +587,14 @@ function fetch_xrd_links($url) {
if(! function_exists('validate_url')) {
function validate_url(&$url) {
// no naked subdomains
if(strpos($url,'.') === false)
// no naked subdomains (allow localhost for tests)
if(strpos($url,'.') === false && strpos($url,'/localhost/') === false)
return false;
if(substr($url,0,4) != 'http')
$url = 'http://' . $url;
$h = @parse_url($url);
if(($h) && (dns_get_record($h['host'], DNS_A + DNS_CNAME + DNS_PTR))) {
return true;
}