function pages_tplkw_page($vars)
{
global $messages;
$output = '';
if (!isset($vars[1])) {
$msg = "{{page}} keyword error, must provied a page name. e.g. {{page:Main}}";
if (page_owner() == $_SESSION['userid']) {
// show error to page owner
$messages[] = $msg;
}
trigger_error($msg, E_USER_WARNING);
} else {
if (isset($vars[2])) {
$page_id = $vars[2];
$page_name = pages_build_uri($page_id);
$username = $vars[1];
// main site content
if ($username == 'content') {
$user_id = -1;
} else {
$user_id = (int) user_info_username('ident', $username);
}
if (empty($user_id)) {
$msg = "{{page}} keyword error, invalid username: {$username}";
if (page_owner() == $_SESSION['userid']) {
// show error to page owner
$messages[] = $msg;
}
trigger_error($msg, E_USER_WARNING);
} else {
$page_url = pages_url($page_name, 'pages::page', $user_id);
}
} else {
$page_id = $vars[1];
$page_name = pages_build_uri($page_id);
$page_url = pages_url($page_name, 'pages::page', page_owner());
}
// return html link
if (isset($page_url)) {
$output = pages_html_a($page_url, $page_id);
}
}
return $output;
}
function pages_create_page($page)
{
global $messages;
if (!is_object($page)) {
trigger_error(__FUNCTION__ . ": invalid argument (page: is not an object)", E_USER_ERROR);
}
if (empty($page->title) || empty($page->content)) {
trigger_error(__FUNCTION__ . ": invalid argument (page title or content empty)", E_USER_ERROR);
}
if (empty($page->name)) {
$page->name = $page->title;
}
if (empty($page->uri)) {
$page->uri = pages_build_uri($page->name);
}
$rs = insert_record('pages', $page);
if ($rs) {
$page->ident = $rs;
return $page;
} else {
return false;
}
}
