Dutch Coder - 2021-02-23

include_once 'plugins/' . $plugin_name . '.plugin.php';
Duplicated line 87 in the file dbm.lib.php, why???
for the lines 86 and 87 you can use include() as it's faster
for example:

if(file_exists('plugins/' . $plugin_name . '.plugin.php')) {
    include 'plugins/' . $plugin_name . '.plugin.php';
} else {
     // Do something else  here...
    $file_error = 'Sorry,  there was an error: Couldn't include the file, file not found'; 
}