php if statement

[internet54]

Give this a shot. I can't test as I don't have an iPhone.
This should make the $TEMPLATE var equal to "iPhone" when the user is using an iPhone.

Code:

add_hook('index-pretemplate','sic_change_theme');

function sic_change_theme() {
    global $TEMPLATE;
    if (strpos($_SERVER['HTTP_USER_AGENT'], 'iPhone') == true) {
        $TEMPLATE = 'iPhone';
    }
}

So when the below is called...

Code:

include("theme/".$TEMPLATE."/".$template_file);

It should output like this...

Code:

include("theme/iPhone/".$template_file);

Try and keep it simple. You were trying to make sure the iPhone folder exists... well, I wouldn't have this plugin if it didn't exist If you want to check for that, show it off in the admin panel.