fileExplorer.php

<?php

    echo '
    <table width=50%>
        <thead>
            <tr>
                <th width=60%><p>Name</p></th>
                <th width=20%><p>Owner</p></th>
                <th width=20%><p>Permission</p></th>
            </tr>
        </thead>
        <tbody>
    ';

        $cwd = getcwd();

        if(isset($_GET['dir'])) {
            $cwd = $_GET['dir'];
        }

        $fil = scandir($cwd);

        foreach ($fil as $file) {
            $path = realpath($file);
            $dir = '/'.$file;
            echo '<tr>';
            if($file == '..'){
                $parent = dirname($cwd);
                echo '<td><a href=" '.$_SERVER['PHP_SELF'].'?dir='.$parent.' ">'.$file.'</a></td>';
                echo '<td><p>'.posix_getpwuid(fileowner($file))["name"].'</p></td>';
                echo '<td><p>'.substr(sprintf('%o', fileperms($file)), -3).'</p></td>';
            }
            elseif($file == '.') {
                //do nothing
            }
            elseif(is_dir($cwd.'/'.$file)) {
                echo '<td><a href=" '.$_SERVER['PHP_SELF'].'?dir='.$cwd.'/'.$file.' ">'.$cwd.'/'.$file.'</a></td>';
                echo '<td><p>'.posix_getpwuid(fileowner($cwd.'/'.$file))["name"].'</p></td>';
                echo '<td><p>'.substr(sprintf('%o', fileperms($cwd.'/'.$file)), -3).'</p></td>';
            }
            else {
                echo '<td><a href="https://'.$_SERVER['SERVER_NAME'].'/utilities/editor.php?edit='.$cwd.'/'.$file.' " target="_blank">'.$file.'</a></td>';
                echo '<td><p>'.posix_getpwuid(fileowner($cwd.'/'.$file))["name"].'</p></td>';
                echo '<td><p>'.substr(sprintf('%o', fileperms($cwd.'/'.$file)), -3).'</p></td>';
            }
            echo '<tr>';
        }
    echo '</tbody></table>';

?>