<?php
#CMS - CMS Made Simple
#(c)2004 by Ted Kulp (wishy@users.sf.net)
#This project's homepage is: http://cmsmadesimple.sf.net
#
#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
 
function smarty_cms_function_metadata($params, &$smarty)
{
  $result = get_site_preference('metadata', '');
 
  global $gCms;
  $config =& $gCms->GetConfig();
  $pageinfo =& $gCms->variables['pageinfo'];
 
  if (isset($pageinfo) && $pageinfo !== FALSE)
  {
    if ($pageinfo->content_metadata != '')
    {
      $result .= "\n" . $pageinfo->content_metadata;
    }
  }
 
  if ((!strpos($result,$smarty->left_delimiter) === false) and (!strpos($result,$smarty->right_delimiter) === false))
  {
    $smarty->_compile_source('metadata template', $result, $_compiled);
    @ob_start();
    $smarty->_eval('?>' . $_compiled);
    $result = @ob_get_contents();
    @ob_end_clean();
  }
 
  $result .= "\n<base href=\"".$config['root_url']."/\" />\n";
  return $result;
}
 
function smarty_cms_help_function_metadata() {
  ?>
  <h3>What does this do?</h3>
  <p>Displays the metadata for this page. Both global metdata from the global settings page and metadata for each page will be shown.</p>
  <h3>How do I use it?</h3>
  <p>Just insert the tag into your template like: <code>{metadata}</code></p>
  <h3>What parameters does it take?</h3>
  <p>None at this time.</p>
  <?php
}
 
function smarty_cms_about_function_metadata() {
  ?>
  <p>Author: Ted Kulp&lt;ted@cmsmadesimple.org&gt;</p>
  <p>Version: 1.0</p>
  <p>
  Change History:<br/>
  None
  </p>
  <?php
}
?>