contributing source?

Line 373 is:

} elseif( $_GET[ 'action' ] == 'delete' ) {

But should be:

} elseif( isset( $_GET[ 'action' ] ) && $_GET[ 'action' ] == 'delete' ) {

And in line 447 you have:

$domains[] = array( 'domain' => $orig_url[ 'host' ], 'path' => $orig_url['path'], 'active' => 0 );

Which could be rewritten as this to avoid Notices when path is empty (e.g, the site is hosted at root):

$domains[] = array( 'domain' => $orig_url[ 'host' ], 'path' => isset($orig_url[ 'path' ])?$orig_url['path'] : '', 'active' => 0 );

Also, in line 462 you have

$url = "{$protocol}{$details[ 'domain' ]}{$deatils['path']}";

Which can trigger a E_NOTICE as well, same as before, and I replaced with:

$path = isset($details['path']) ? $details['path'] : "";
$url = "{$protocol}{$details[ 'domain' ]}$path";

I couldn’t find where to contribute code, the SVN tree seems to be read only, or am I failing to understand something?

Regards!

I.-

(Otherwise you get a notice when entering “Domain Mapping” from one of the Sites (as opposed to when you enter from Network Admin).

Thanks and regards!

http://ww.wp.xz.cn/plugins/wordpress-mu-domain-mapping/