<?php
require_once ("output.php");
class outputhtml extends output
{
  /** Data is printed by viewClass->viewmethod, in the middle of $layout
      title is put in the title of the HTML page
      $replacement modify the result (it can do title too : 
      array ("{title}"=>"title to display") */
  public function out ($data, $title = FALSE,
                       $viewClass = FALSE, $viewMethod = FALSE,
                       $layout = FALSE, $replacement = array())
  {
    @header("Cache-Control: no-store, no-cache, must-revalidate");
    @header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
    @header('Last-Modified: '.gmdate ('D, d M Y H:i:s').' GMT');
    @header('Cache-Control: post-check=0, pre-check=0', false);
    @header('Pragma: no-cache');
    @header ("Content-Type: text/html");
    $resView = $data;
    if ($viewClass !== FALSE && $viewMethod !== FALSE)
    {
      require ("views/$viewClass.php");
      $reflection = new ReflectionMethod ($viewClass, $viewMethod);
      $resView = $reflection->invokeArgs (new $viewClass, array ($data));
    }

    if ($layout !== FALSE)
    {
      $layoutPage = file_get_contents ("views/$layout.html");
      $resView = str_replace ("{content}", $resView, $layoutPage);
    }
    
    // Do the title replacement in the replacement structure
    if (! isset ($replacement["{title}"]))
      $replacement["{title}"] = $title;

    foreach ($replacement as $key=>$val)
      $resView = str_replace ($key, $val, $resView);

    return $resView;
  }
}