public function finalize()
{
if (!in_array($_SERVER['REQUEST_METHOD'], $this->request_methods)) {
error405();
return;
}
$response = null;
if ($this->text_html_strip && !is_html_useragent()) {
if ($this->text_content_type) {
header('Content-type: text/plain; charset=utf-8');
header('X-Content-Type-Options: nosniff');
}
$response = $this->renderCLI();
} else {
$response = '';
if ($this->wrap_html) {
$title = idx($this->__help__, 'title', 'Welcome!');
$response .= "<!doctype html>\n";
$response .= '<html>';
$response .= ' <head>';
$response .= ' <meta charset="utf-8">';
$response .= ' <meta name="keywords" content="dagd,da.gd,url,' . 'shorten,shortening,open,source,foss,github">';
$response .= ' <meta name="description" content="The da.gd URL ' . 'shortening service">';
$response .= ' <title>da.gd: ' . $title . '</title>';
$response .= ' <style>';
$response .= ' *:not(pre):not(code) { font-family: sans-serif; }';
$response .= $this->style;
$response .= ' </style>';
$response .= ' </head>';
$response .= ' <body>';
}
$controller_response = $this->render();
if ($this->escape) {
$controller_response = htmlspecialchars($controller_response);
}
if ($this->wrap_pre) {
$controller_response = '<pre>' . $controller_response . '</pre>';
}
$response .= $controller_response;
if ($this->wrap_html) {
$response .= ' </body>';
$response .= '</html>';
}
}
return $response;
}
function post_only()
{
if ($_SERVER['REQUEST_METHOD'] != 'POST') {
error405('POST');
}
}
