<?php

load_class( 'Utils/Enumerator.php' );
load_class( 'XSLT/XSLT.php' );
load_class( 'Content/Content.php' );

class PageRepository{

  var $pageIdArray;
  var $pageIdEnumerator;

  function PageRepository(){
    $this->pageIdEnumerator = new Enumerator();
    $this->pageIdEnumerator->setElements( $this->pageIdArray );

    $this->pageIdArray = $this->getPagesId();
    $this->pageIdArray[] = 'fp'; // add first page
  }                           

  function getPagesId(){
    $xslt = new XSLT();
    $content = new Content();
  
    $xslt->setXML( $content->getContent( 'db-xml:pages.xml' ) );
    $xslt->setXSLT( $content->getContent( 'xslt:other/pages2text.xsl' ) );
    $xslt->transform();
  
    $result = $xslt->getResult();

    $lines = array();
    $arr = array();
  
    $lines = explode( "\n", $result );
    foreach( $lines as $line ){
      $line = chop( $line );
      if ( empty( $line ) ) continue;
      list( $id, $name ) = explode( ';', $line );
      $arr[] = $id;
    }
  
    return $arr;
  }

} // end class

?>