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<?php
require_once __DIR__ . "/common.php";
const TEMPLATE_DIR = SRCDIR . "/pages/";
const STATIC_DIR = SRCDIR . "/static/";
const FALLBACK_FILE = TEMPLATE_DIR . "not_found.php";
const DEFAULT_FILE = TEMPLATE_DIR . "index.php";
const DEFAULT_MIME_TYPE = "application/octet-stream";
function get_mime(string $filename): string {
static $mime_overrides = [
"css" => "text/css",
"js" => "text/javascript",
];
$ext = pathinfo($filename, PATHINFO_EXTENSION);
$ext = strtolower($ext);
$mime = $mime_overrides[$ext] ?? mime_content_type($filename);
if ($mime === false)
$mime = DEFAULT_MIME_TYPE;
return $mime;
}
$name = $_SERVER["REQUEST_URI"];
$is_static = false;
$name = ltrim($name, "/");
if (str_starts_with($name, "static/"))
$is_static = true;
elseif (str_ends_with($name, ".html")) {
$name = preg_replace('/\.html$/', "", $name);
http_response_code(302);
header("Location: /$name");
exit;
}
$include_file = FALLBACK_FILE;
if ($is_static) {
$staticFile = STATIC_DIR . preg_replace(';^static/;', "", $name);
if (!is_file($staticFile)) {
$include_file = FALLBACK_FILE;
http_response_code(404);
} else {
$content_type = get_mime($staticFile);
$content_length = filesize($staticFile);
header("Content-Type: $content_type");
header("Content-Length: $content_length");
readfile($staticFile);
exit;
}
} else {
if ($name === "")
$include_file = DEFAULT_FILE;
else
$include_file = TEMPLATE_DIR . $name . ".php";
}
if (!is_file($include_file)) {
$include_file = FALLBACK_FILE;
http_response_code(404);
}
echo hzcom_expand(file_get_contents($include_file));
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