Вставка rel canonical в joomla 1.5

<?php
// no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );

include_once (dirname(__FILE__).DS.'libs'.DS.'gk.template.helper.php');

$tmpl = GKTemplateHelper::getInstance($this, array('ui', GK_TOOL_SCREEN, GK_TOOL_MENU, 'main_layout', 'direction'));

//Calculate the width of template
$tmplWidth = '';
$tmplWrapMin = '100%';
switch ($tmpl->getParam(GK_TOOL_SCREEN)){
case 'auto':
$tmplWidth = '97%';
break;
case 'fluid':
$tmplWidth = intval($tmpl->getParam('gk_screen-fluid-fix-gk_screen_width'));
$tmplWidth = $tmplWidth ? $tmplWidth.'%' : '90%';
break;
case 'fix':
$tmplWidth = intval($tmpl->getParam('gk_screen-fluid-fix-gk_screen_width'));
$tmplWrapMin = $tmplWidth ? ($tmplWidth+1).'px' : '1003px';
$tmplWidth = $tmplWidth ? $tmplWidth.'px' : '1002px';
break;
default:
$tmplWidth = intval($tmpl->getParam(GK_TOOL_SCREEN));
$tmplWrapMin = $tmplWidth ? ($tmplWidth+1).'px' : '1003px';
$tmplWidth = $tmplWidth ? $tmplWidth.'px' : '1002px';
break;
}

$tmpl->setParam ('tmplWidth', $tmplWidth);
$tmpl->setParam ('tmplWrapMin', $tmplWrapMin);





/*




//Main navigation
$gk_menutype = $tmpl->getMenuType();
$gkmenu = null;
if ($gk_menutype && $gk_menutype != 'none') {
$gkparams = new JParameter('');
$gkparams->set( 'menutype', $tmpl->getParam('menutype', 'mainmenu') );
$gkparams->set( 'menu_images_align', 'left' );
$gkparams->set( 'menupath', $tmpl->templateurl() .'/gk_menus');
$gkparams->set('menu_images', 1); //0: not show image, 1: show image which set in menu item
$gkparams->set('menu_background', 1); //0: image, 1: background
$gkparams->set('mega-colwidth', 200); //Megamenu only: Default column width
$gkparams->set('mega-style', 1); //Megamenu only: Menu style.
$gkparams->set('rtl',($tmpl->getParam('direction')=='rtl' || $tmpl->direction == 'rtl'));
$gkmenu = $tmpl->loadMenu($gkparams, $gk_menutype);
}
//End for main navigation

*/

$layout = $tmpl->getLayout ();

if ($layout) {
$tmpl->display($layout);
}

вот только есть одна загвоздка в index.php шаблона нет строчки <jdoc:include type=»head»

вот весь код

<jdoc:include type="head" />