如何仅在joomla主页上显示消息？

Question

How can I display a message only on the homepage of joomla? I am interested in displaying it on site.com and not site.com/index.php/page or anything else then site.com.

I have tested the following:

    <?php $app = JFactory::getApplication(); 
    $menu = $app->getMenu(); 
    $lang = JFactory::getLanguage(); 
if ($menu->getActive() == $menu->getDefault($lang->getTag())) : ?>this is the homepage
    <?php endif; ?>

and this

<?php $menu = & JSite::getMenu();
if ($menu->getActive() == $menu->getDefault()) {
    echo "this is the homepage";
}
?>

The problem is that I can still see the message "this is the homepage" on pages like http://site.com/index.php/category/id/78-article which clearly isn't the homepage. It seems that whenever there is index.php in the link, the above code thinks it belongs to the homepage.

Answer 1

OK, just an idea but try:

if (preg_match('/index\.php$/',$_SERVER['PHP_SELF'])) {
  echo "this is the homepage";
 }