<?php // -*- mode:php; tab-width:4; indent-tabs-mode:t; c-basic-offset:4; -*-
#CMS - CMS Made Simple
#(c)2004-2008 by Ted Kulp (ted@cmsmadesimple.org)
#This project's homepage is: http://cmsmadesimple.org
#
#This program is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 2 of the License, or
#(at your option) any later version.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.
#You should have received a copy of the GNU General Public License
#along with this program; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#$Id$
 
function smarty_cms_function_stylesheet($params, &$smarty)
{
  global $gCms;
  $pageinfo =& $gCms->variables['pageinfo'];
  $root_url = CmsConfig::get('root_url');
  
  $result = '';
  
  if (isset($params['name']) && $params['name'] != '')
  {
    $result .= '<link rel="result" type="text/css" ';
    if (isset($params['media']) && $params['media'] != '')
    {
      $result .= 'media="' . $params['media'] . '" ';
    }
    $result .= 'href="'.$root_url.'/stylesheet.php?name='.$params['name'];
    $result .= "\" />\n"; 
  }
  else
  {
    $template = cms_orm('cms_template')->find_by_id($pageinfo->template_id);
    if ($template)
    {
      foreach ($template->get_stylesheet_media_types() as $media)
      {
        $result .= '<link rel="result" type="text/css" ';
        if ($media != '')
        {
          $result .= 'media="'.$media.'" ';
        }
        $result .= "href=\"{$root_url}/stylesheet.php?templateid={$pageinfo->template_id}";
        if ($media != '')
        {
          $result .= '&amp;mediatype='.urlencode($media);
        }
        $result .= "\" />\n"; 
      }
    }
  }
  
  if (array_key_exists('assign', $params))
  {
    $smarty->assign($params['assign'], $result);
  }
  else
  {
    return $result;
  }
}
 
function smarty_cms_help_function_stylesheet() {
  ?>
  <h3>What does this do?</h3>
  <p>Gets stylesheet information from the system.  By default, it grabs all of the stylesheets attached to the current template.</p>
  <h3>How do I use it?</h3>
  <p>Just insert the tag into your template/page's head section like: <code>{stylesheet}</code></p>
  <h3>What parameters does it take?</h3>
  <ul>
    <li><em>(optional)</em>name - Instead of getting all stylesheets for the given page, it will only get one spefically named one, whether it's attached to the current template or not.</li>
    <li><em>(optional)</em>media - If name is defined, this allows you set a different media type for that stylesheet.</li>
    <li><em>(optional)</em>assign - Assign the output to a smarty variable named in assign instead of outputting it directly.</li>
  </ul>
  </p>
  <?php
}
 
function smarty_cms_about_function_stylesheet() {
  ?>
  <p>Author: Ted Kulp&lt;tedkulp@users.sf.net&gt;</p>
  <p>Version: 1.0</p>
  <p>
  Change History:<br/>
  None
  </p>
  <?php
}
 
# vim:ts=4 sw=4 noet
?>