root/original/common/class.pagesplitter.php

<?
  class PageSplitter
  {
    function PageSplitter( $max, $split )
    {
      $this->max_ = $max;
      $this->split_ = $split;
    }

    function getSplit()
    {
      return $this->split_;
    }

    function generate()
    {
      if ( $this->max_ / $this->split_ <= 1 )
        return;

      $html = "<br><p><b>[</b> Page: ";
      $endpage = ceil( $this->max_ / $this->split_ );
      if ( $_GET['page'] ) {
        $url = preg_replace( "/&page=([0-9]?[0-9]?[0-9])/", "",
                             $_SERVER['QUERY_STRING'] );
        $page = $_GET['page'];
      } else {
        $url = $_SERVER['QUERY_STRING'];
        $page = 1;
      }
      for ( $i = 1; $i <= $endpage; $i++ ) {

        if ( $i != $page ) {
          if ( $i == 1 || $i == $endpage || ( ( $i >= $page - 1 && $i <= $page + 1 ) ) ) {
            if ( $i != 1 )
              $html .= "<a href=\"?".$url."&page=".$i."\">".$i."</a>&nbsp;";
            else
              $html .= "<a href=\"?".$url."\">".$i."</a>&nbsp;";
          } elseif ( $i < $page && !$dotted ) {
            $dotted = true;
            $html .= "<b>..&nbsp;</b>";
          } elseif ( $i > $page && !$ldotted ) {
            $ldotted = true;
            $html .= "<b>..&nbsp;</b>";
          }
        }
        else
          $html .= "<b>".$i."</b>&nbsp;";
      }
      $html .= "<b>]</b>";
      return $html;
    }
  }
?>