/**
* Get tree states of pages
*
* PukiWiki API Extension
*
* @access public
* @static
* @param array $pages
* @return array $leafs
* array whose keys are pagenames and values are boolean
* true if the page is a leaf in tree, false if not.
* @uses sonots::sort_filenames
* @version $Id: v 1.0 2008-06-05 11:14:46 sonots $
*/
function get_tree($pages)
{
sonots::sort_filenames($pages);
$currpage = current($pages);
$leafs = array();
while ($nextpage = next($pages)) {
if (strpos($nextpage, $currpage . '/') === false) {
$leafs[$currpage] = true;
} else {
$leafs[$currpage] = false;
}
$currpage = $nextpage;
}
$leafs[$currpage] = true;
return $leafs;
}
