';
$trail_slug = get_query_var('trail_slug');
$default_to_index = true;
if (!empty($_GET['t'])) {
/*
if (!empty($_GET["print"])) {
$print = WordTrailsUtilities::makePrintNode($_GET['t']);
$content .= $print->display();
} else {
//*/
$trail = WordTrailsGlobal::getNode(WordTrailsGlobal::getNodeHashFromID($_GET['t']));
if (is_object($trail)) {
if (!in_the_loop()) {
return "Trail Map for " . $trail->getName();
}
$default_to_index = false;
$content .= $trail->display();
}
//}
} elseif (!empty($trail_slug)) {
//trigger_error("slug not empty");
//trigger_error(print_r(WordTrailsGlobal::$instance->nodeSlugToHash, true));
$hash = WordTrailsGlobal::getNodeHashFromSlug($trail_slug);
if (!empty($hash)) {
//trigger_error("found hash: $hash");
$trail = WordTrailsGlobal::getNode($hash);
//trigger_error("tried to make trail from hash");
if (is_object($trail)) {
if (!in_the_loop()) {
return "Trail Map for " . $trail->getName();
}
//trigger_error("made trail - cannot be index");
$default_to_index = false;
$content .= $trail->display();
}
}
}
if ($default_to_index) {
if (!in_the_loop()) {
return "Index of Trails";
}
global $post;
$_post = sanitize_post($post, 'raw');
//superprint($_post, true);
$content .= $_post->post_content;
/*
$content .='
Global Trail Index
{$page_links}
";
foreach ($trails as $hash => $trail) {
if (!is_object($trail)) continue;
if (isset($start)) {
$count++;
if ($count < $start) continue;
if ($count >= $start + $ppp) break;
}
$content .= $trail->displayInList();
}
if ($page_links) $content .= "{$page_links}
";
} else {
$content .= "There are no trails to display.";
}
}
$content .= '
';
return $content;
}
add_filter("the_content", "wt_hijack_content", 100);
function wt_hijack_title($title, $ID = null) {
if(is_null($ID)){
if ($title == WordTrailsUtilities::getHijackTitle())
$ID = WordTrailsGlobal::get_option(WordTrailsGlobal::TRAILS_PAGE_OPTION);
else
return $title;
}
if ($ID != WordTrailsGlobal::get_option(WordTrailsGlobal::TRAILS_PAGE_OPTION)) return $title;
$title = "Index of Trails";
if (!empty($_GET['t'])) {
if (is_object(WordTrailsGlobal::getNode(WordTrailsGlobal::getNodeHashFromID($_GET['t'])))) {
$title = "Trail Map";
//if (!empty($_GET["print"])) $title = "Print Editor";
}
} elseif ($slug = get_query_var("trail_slug")) {
if ($hash = WordTrailsGlobal::getNodeHashFromSlug($slug)) {
if (is_object(WordTrailsGlobal::getNode($hash)))
$title = "Trail Map";
}
}
return $title;
}
add_filter("the_title", "wt_hijack_title", 100, 2);
function wt_hijack_head() { ?>
