From 52915c6e68672650b2f510b0a230959f800083a2 Mon Sep 17 00:00:00 2001 From: Fabio Comuni Date: Thu, 3 May 2012 15:28:23 +0200 Subject: [PATCH] validate_url() and validate_email() validate also IP address. --- include/network.php | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/network.php b/include/network.php index 4bec4a1727..27a45ec407 100644 --- a/include/network.php +++ b/include/network.php @@ -583,7 +583,7 @@ function fetch_xrd_links($url) { // Take a URL from the wild, prepend http:// if necessary -// and check DNS to see if it's real +// and check DNS to see if it's real (or check if is a valid IP address) // return true if it's OK, false if something is wrong with it if(! function_exists('validate_url')) { @@ -596,7 +596,7 @@ function validate_url(&$url) { $url = 'http://' . $url; $h = @parse_url($url); - if(($h) && (dns_get_record($h['host'], DNS_A + DNS_CNAME + DNS_PTR))) { + if(($h) && (dns_get_record($h['host'], DNS_A + DNS_CNAME + DNS_PTR) || filter_var($h['host'], FILTER_VALIDATE_IP) )) { return true; } return false; @@ -611,7 +611,7 @@ function validate_email($addr) { return false; $h = substr($addr,strpos($addr,'@') + 1); - if(($h) && (dns_get_record($h, DNS_A + DNS_CNAME + DNS_PTR + DNS_MX))) { + if(($h) && (dns_get_record($h, DNS_A + DNS_CNAME + DNS_PTR + DNS_MX) || filter_var($h['host'], FILTER_VALIDATE_IP) )) { return true; } return false;