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396 - View resulting XML metadata from configuration #397

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30 changes: 30 additions & 0 deletions wp-saml-auth.php
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Original file line number Diff line number Diff line change
Expand Up @@ -189,3 +189,33 @@ function wpsa_filter_option( $value, $option_name ) {
*/
require_once __DIR__ . '/inc/class-wp-saml-auth-options.php';
WP_SAML_Auth_Options::get_instance();


add_action('parse_request', 'get_sp_metadata', 0);

/**
* Provides a display at /saml/metadata for viewing the XML.
*/
function get_sp_metadata() {
$url = "//{$_SERVER['HTTP_HOST']}{$_SERVER['REQUEST_URI']}";
$path = parse_url($url, PHP_URL_PATH);
if (trim($path, '\/') !== 'saml/metadata') {
return;
}
$instance = WP_SAML_Auth::get_instance();
$provider = $instance->get_provider();
$settings = $provider->getSettings();
$metadata = null;
try {
$metadata = $settings->getSPMetadata();
$errors = $settings->validateMetadata($metadata);
} catch (\Exception $e) {
$errors = $e->getMessage();
}
if ($errors) {
wp_die(esc_html__('Invalid SAML settings. Contact your administrator.', 'wp-saml-auth'));
}
header('Content-Type: text/xml');
echo $metadata;
exit;
}