/**
* Output information about a page
*/
public function node()
{
if (empty($this->data['book'])) {
header(StatusCodes::httpHeaderFor(StatusCodes::HTTP_NOT_FOUND));
exit;
}
try {
$slug = implode('/', array_slice($this->uri->segments, array_search(__FUNCTION__, $this->uri->segments)));
$slug = no_version(no_ext(str_replace($this->data['book']->slug . '/', '', $slug)));
$content = $this->pages->get_by_slug($this->data['book']->book_id, $slug);
// Don't throw an error here if $content is empty, let through to return empty RDF
if (!empty($content) && !$content->is_live && !$this->login_is_book_admin($this->data['book']->book_id)) {
$content = null;
}
// Protect
$this->rdf_object->index($this->data['content'], array('book' => $this->data['book'], 'content' => $content, 'base_uri' => $this->data['base_uri'], 'method' => __FUNCTION__ . '/' . $slug, 'restrict' => $this->data['restrict'], 'versions' => $this->data['versions'] ? RDF_Object::VERSIONS_ALL : RDF_Object::VERSIONS_MOST_RECENT, 'ref' => $this->data['references'] ? RDF_Object::REFERENCES_ALL : RDF_Object::REFERENCES_NONE, 'prov' => $this->data['provenance'] ? RDF_Object::PROVENANCE_ALL : RDF_Object::PROVENANCE_NONE, 'pagination' => $this->data['pagination'], 'max_recurses' => $this->data['recursion']));
$this->rdf_object->serialize($this->data['content'], $this->data['format']);
} catch (Exception $e) {
header(StatusCodes::httpHeaderFor(StatusCodes::HTTP_INTERNAL_SERVER_ERROR));
exit;
}
$this->template->set_template('blank');
$this->template->write_view('content', 'modules/data/' . $this->data['format'], $this->data);
$this->template->render();
}
if ($mode || !$login->is_logged_in || !$can_edit) {
return;
}
if (isset($hide_edit_bar) && $hide_edit_bar) {
return;
}
echo '<div class="edit_options">';
// New Button
if ($this->users->is_a($user_level, 'commentator')) {
echo '<a class="generic_button large" href="' . $base_uri . 'new.edit">';
echo 'New' . ('commentator' == strtolower($user_level) ? ' Commentary' : '');
echo "</a> ";
}
// Edit button
$to_edit = no_version($_SERVER['REQUEST_URI']);
if (strpos($to_edit, '?')) {
$to_edit = substr($to_edit, 0, strpos($to_edit, '?'));
}
if (isset($page->version_index)) {
$version_num = $page->versions[$page->version_index]->version_num;
$to_edit .= '.' . $version_num;
}
echo '<a class="generic_button large" href="' . $to_edit . '.edit' . get_str() . '">';
echo 'Edit';
echo "</a> ";
// Edit annotations button
if (isset($page->version_index) && !empty($page->versions[$page->version_index]->url)) {
echo '<a class="generic_button large" href="' . $base_uri . $page->slug . '.annotation_editor">';
echo 'Edit annotations';
echo '</a> ';
