['title' => 'Requête invalide', 'message' => 'La requête envoyée est invalide.'],
403 => ['title' => 'Accès refusé', 'message' => 'Tu n\u2019as pas accès à cette ressource.'],
404 => ['title' => 'Page introuvable', 'message' => 'La page demandée est introuvable.'],
default => ['title' => 'Erreur serveur', 'message' => 'Une erreur est survenue.'],
};
}
function app_bootstrap_logging(): void
{
$dir = rtrim((string) Base::instance()->get('LOGS'), '/\\') . DIRECTORY_SEPARATOR;
app_ensure_dir($dir);
ini_set('log_errors', '1');
ini_set('error_log', $dir . 'php-error.log');
ini_set('display_errors', app_is_prod() ? '0' : '1');
error_reporting(E_ALL);
}
function app_request_summary(): string
{
$f3 = Base::instance();
return sprintf(
'request=%s %s ip=%s',
(string) ($f3->get('VERB') ?? 'CLI'),
(string) ($f3->get('URI') ?? '/'),
(string) ($f3->get('IP') ?? '0.0.0.0')
);
}
function app_write_log(string $fileName, string $line): void
{
(new Log($fileName))->write($line);
}
function app_log_error(int $code, string $status, string $text, ?Throwable $exception = null): void
{
if ($code === 404) {
return;
}
$level = $code >= 500 ? 'error' : ($code >= 400 ? 'warning' : 'info');
$parts = [
sprintf('level=%s code=%d status="%s"', $level, $code, $status),
app_request_summary(),
];
if ($text !== '') {
$parts[] = 'message="' . str_replace(["\n", '"'], ['\\n', '\\"'], $text) . '"';
}
if ($exception !== null) {
$parts[] = sprintf('exception="%s" file="%s:%d"', $exception::class, $exception->getFile(), $exception->getLine());
}
app_write_log('app.log', implode(' | ', $parts));
}
function app_render_error_json(int $code): void
{
$f3 = Base::instance();
$meta = app_error_meta($code);
while (ob_get_level() > 0) {
ob_end_clean();
}
$f3->status($code);
$f3->expire(0);
header('Content-Type: application/json; charset=UTF-8');
echo json_encode(
['error' => ['code' => $code, 'title' => $meta['title'], 'message' => $meta['message']]],
JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES
);
}
function app_render_error_fallback(int $code): void
{
$f3 = Base::instance();
$meta = app_error_meta($code);
$base = rtrim((string) $f3->get('BASE'), '/');
while (ob_get_level() > 0) {
ob_end_clean();
}
$f3->status($code);
$f3->expire(0);
if (!headers_sent()) {
header('Content-Type: text/html; charset=UTF-8');
header('Cache-Control: no-cache, no-store, must-revalidate');
}
$title = htmlspecialchars((string) $meta['title'], ENT_QUOTES, 'UTF-8');
$message = htmlspecialchars((string) $meta['message'], ENT_QUOTES, 'UTF-8');
$href = htmlspecialchars($base . '/', ENT_QUOTES, 'UTF-8');
echo '' . $title . '' . $title . '
' . $message . '
Retour à l\'accueil
';
}
function app_bootstrap_errors(Base $f3): void
{
if (app_is_prod()) {
register_shutdown_function(function (): void {
$error = error_get_last();
if ($error === null) {
return;
}
$fatalTypes = [E_ERROR, E_PARSE, E_CORE_ERROR, E_COMPILE_ERROR, E_USER_ERROR, E_RECOVERABLE_ERROR];
if (!in_array($error['type'] ?? 0, $fatalTypes, true)) {
return;
}
app_render_error_fallback(500);
});
}
$f3->set('ONERROR', function (Base $f3): void {
$code = (int) ($f3->get('ERROR.code') ?? 500);
$status = (string) ($f3->get('ERROR.status') ?? 'Internal Server Error');
$text = (string) ($f3->get('ERROR.text') ?? '');
if (!app_is_prod() && (int) $f3->get('DEBUG') > 0) {
$f3->status($code > 0 ? $code : 500);
echo $text;
return;
}
$code = $code > 0 ? $code : 500;
app_log_error($code, $status, $text);
if ($f3->get('AJAX')) {
app_render_error_json($code);
return;
}
$f3->expire(0);
$f3->status($code);
$meta = app_error_meta($code);
$f3->mset([
'errorCode' => $code,
'errorTitle' => $meta['title'],
'errorMessage' => $meta['message'],
]);
try {
echo Template::instance()->render('errors/error.html');
} catch (Throwable $exception) {
app_log_error(500, 'Internal Server Error', 'Error template rendering failed.', $exception);
app_render_error_fallback($code);
}
});
}