function entry_onsubmit($param, $post)
{
$data = ["msglist" => gettable("select * from site_guestbook")];
$scr = new Scriptor("site_guestbook/guestbook.html", $data);
if (($post = $scr->validate("entry", $post)) === false) {
return $scr->result();
}
dbinsert("site_guestbook", ["name" => $post["name"], "content" => $post["content"]]);
return child_render($param);
}
function result()
{
global $g_cfg, $g_page, $g_pageforms;
$g_page = $this->defaults;
// GET-less URI
$uri = explode("?", $_SERVER["REQUEST_URI"]);
$uri = $uri[0];
$cm = $this->map($uri);
list($incfn, $childfunc) = is_array($cm) ? $cm : array($cm, null);
// Rule 1: functions are called directly
if ($incfn instanceof Closure) {
$g_page["child"] = $incfn;
} else {
if (endsWith($incfn, ".html")) {
$scr = new Scriptor($incfn, array());
$g_page["child"] = $scr->result();
$incfn = null;
} else {
if (!endsWith($incfn, ".php") && file_exists($incfn)) {
// determine content-type via file extension
$mimetype = "text/plain; charset=utf-8";
if (endsWith($incfn, ".ico")) {
$mimetype = "image/x-icon";
}
if (endsWith($incfn, ".xml")) {
$mimetype = "application/xhtml+xml; charset=UTF-8";
}
header("Content-Type: " . $mimetype);
return file_get_contents($incfn);
}
}
}
// everything from hereon assumed to be UTF-8 string
header("Content-Type: text/html; charset=UTF-8");
// include optional handler file; this gets merged in the global function space
if ($incfn != null && (!is_callable($incfn) && file_exists($incfn))) {
include_once $incfn;
}
// merge child_render into frame
if (!isset($g_page["child"]) && is_callable("child_render")) {
$g_page["child"] = function ($params) {
return child_render($params);
};
}
if (!isset($g_page["child"])) {
internal_error("No renderer for URL: " . $uri);
}
// handle forms
if (isset($_POST["submitedForm"]) && isset($g_pageforms[$_POST["submitedForm"]])) {
$g_page["child"] = $g_pageforms[$_POST["submitedForm"]]($this->regparams, $_POST);
}
if ($g_page["child"] instanceof Closure) {
$g_page["child"] = $g_page["child"]($this->regparams);
}
// results are either:
// - null for redirection,
// - an array for ajax endpoints; or
// - an UTF-8 string containing HTML output
if ($g_page["child"] == null) {
return "";
}
if (is_array($g_page["child"])) {
// JSONP extension
// IE file uploading requires text/html
header("Content-Type: application/json; charset=UTF-8");
if (isset($_GET["perfstats"]) && $g_cfg["debug"] == true) {
global $g_logstart, $pagequeries;
$g_logend = array_sum(explode(' ', microtime()));
$pagegen = $g_logend - $g_logstart;
$g_page["child"]["__perfstats"] = ["total" => $pagegen, "breakdown" => $pagequeries];
}
if (isset($_GET["callback"])) {
return $_GET["callback"] . '(' . json_encode($g_page["child"]) . ')';
} else {
return json_encode($g_page["child"]);
}
}
// format HTML results into the frame
$scr = new Scriptor($g_page["frame"], $g_page);
return $scr->result();
}
