diff options
Diffstat (limited to 'boot.php')
-rwxr-xr-x | boot.php | 16 |
1 files changed, 14 insertions, 2 deletions
@@ -1164,9 +1164,21 @@ function check_config(&$a) { set_config('system','urlverify',bin2hex(z_root())); if(($saved) && ($saved != bin2hex(z_root()))) { // our URL changed. Do something. + $oldurl = hex2bin($saved); - fix_system_urls($oldurl,z_root()); - set_config('system','urlverify',bin2hex(z_root())); + + $oldhost = substr($oldurl,strpos($oldurl,'//')+2); + $host = substr(z_root(),strpos(z_root(),'//')+2); + + $is_ip_addr = ((preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/",$host)) ? true : false); + $was_ip_addr = ((preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/",$oldhost)) ? true : false); + // only change the url to an ip address if it was already an ip and not a dns name + if((! $is_ip_addr) || ($is_ip_addr && $was_ip_addr)) { + fix_system_urls($oldurl,z_root()); + set_config('system','urlverify',bin2hex(z_root())); + } + else + logger('Attempt to change baseurl from a DNS name to an IP address was refused.'); } // This will actually set the url to the one stored in .htconfig, and ignore what |