Subversion-Projekte lars-tiefland.ci

<div class="example-nav">

  <?php

    $tmpnames = scandir('./');

    $skip = array('opener.php', 'bodyOpener.php', 'nav.php', 'closer.html', 'commonScripts.html', 'topbanner.html');

    foreach( $tmpnames as $value) {

        if (preg_match('/^[a-z0-9][a-z0-9_\-]+\.(html|php)$/i', $value)) {

          if (! in_array($value, $skip)) {

            $files[] = $value;

          }

        }

    }

    $fcount = count($files);

    $parts = explode("/", $_SERVER['SCRIPT_NAME']);

    $curfile = end($parts);

    $prevfile = '';

    $nextfile = '';

    // print_r($files);

    for ($i=0; $i<$fcount; $i++) {

      if ($curfile == $files[$i]) {

        if ($i == 0) {

          $prevfile = $files[$fcount-1];

          $nextfile = $files[1];

        }

        elseif ($i == $fcount-1) {

          $prevfile = $files[$i-1];

          $nextfile = $files[0];

        }

        else {

          $prevfile = $files[$i-1];

          $nextfile = $files[$i+1];

        }

      }

    }

    echo '<a href="'.$prevfile.'">Previous</a> <a href="./">Examples</a> <a href="'.$nextfile.'">Next</a>';

  ?>

</div>