[SOLVED] Function usage question

[acctman]

to call the function below, i include the file at the top and then use usr_delete_dir() but do I have to include $usrdir = '/temp/'; or do i put usr_delete_dir('/temp/');

 

function usr_delete_dir($usrdir) {
    if (is_dir($usrdir))
        $dir_handle = opendir($usrdir);
    if (!$dir_handle)
        return false;
    while($file = readdir($dir_handle)) {
        if ($file != "." && $file != "..") {
            if (!is_dir($usrdir."/".$file))
                unlink($usrdir."/".$file);
            else
                delete_directory($usrdir.'/'.$file);           
        }
    }
    closedir($dir_handle);
    rmdir($usrdir);
    return true;
}

[thebadbad]

The latter. Simply declaring $usrdir won't feed it to the function; only if you run usr_delete_dir($usrdir) afterwards.

[Mchl]

If I understand your question correctly usr_delete_dir('/temp/'); should work.

Although you can always do:

$dirToDelete = '/temp/';
usr_delete_dir($dirToDelete);