<?php

function checkOpenBaseDir() {
    // Get the open_basedir setting
    $openBaseDir = ini_get('open_basedir');

    // Check if it's empty (no restrictions)
    if (empty($openBaseDir)) {
        // There are no restrictions, do not show alert box
        return false;
    }

    // Determine the separator based on the OS
    $separator = (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') ? ';' : ':';

    // Split the string into an array of paths
    $restrictedPaths = explode($separator, $openBaseDir);

    // Output the restrictions
    $message = "An open_basedir restriction is in effect. Remove all restrictions to remove this message. If any paths below are not writable, make sureThe following paths are allowed:\n";
    foreach ($restrictedPaths as $index => $path) {
        // Clean up any empty or malformed entries
        $path = trim($path);
        if (!empty($path)) {
            $message .= ($index + 1) . ". " . $path . "\n";
        }
    }
   return $message;
}

// Run the function and evaluate to determine if we need to display the box including allowed paths
checkOpenBaseDir();

?>