/');
// Show the page itself or not
define('PLUGIN_TOPICPATH_THIS_PAGE_DISPLAY', 1);
// If PLUGIN_TOPICPATH_THIS_PAGE_DISPLAY, add a link to itself
define('PLUGIN_TOPICPATH_THIS_PAGE_LINK', 0);
function plugin_topicpath_convert()
{
return '' . plugin_topicpath_inline() . '
';
}
function plugin_topicpath_parent_links($page)
{
$parts = explode('/', $page);
$parents = array();
for ($i = 0, $pos = 0; $pos = strpos($page, '/', $i); $i = $pos + 1) {
$p = substr($page, 0, $pos);
$parents[] = array(
'page' => $p,
'leaf' => substr($p, $i),
'uri' => get_page_uri($p),
);
}
return $parents;
}
function plugin_topicpath_inline()
{
global $vars, $defaultpage;
$page = isset($vars['page']) ? $vars['page'] : '';
if ($page == '' || $page == $defaultpage) return '';
$parents = plugin_topicpath_parent_links($page);
$topic_path = array();
foreach ($parents as $p) {
if (PKWK_READONLY && !is_page($p['page'])) {
// Page not exists
$topic_path[] = htmlsc($p['leaf']);
} else {
// Page exists or not exists
$topic_path[] = '' .
$p['leaf'] . '';
}
}
// This page
if (PLUGIN_TOPICPATH_THIS_PAGE_DISPLAY) {
$leaf_name = preg_replace('#^.*/#', '', $page);
if (PLUGIN_TOPICPATH_THIS_PAGE_LINK) {
$topic_path[] = '' .
$leaf_name . '';
} else {
$topic_path[] = htmlsc($leaf_name);
}
}
$s = join(PLUGIN_TOPICPATH_TOP_SEPARATOR, $topic_path);
if (PLUGIN_TOPICPATH_TOP_DISPLAY) {
$s = '' .
make_pagelink($defaultpage, PLUGIN_TOPICPATH_TOP_LABEL) .
PLUGIN_TOPICPATH_TOP_SEPARATOR . '' . $s;
}
return $s;
}