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Auto-discover locales and harden JSON config loading

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- discover available locale files dynamically instead of relying on a hardcoded language list
- make config JSON decoding more defensive to avoid null-state failures on invalid or empty data
- improve startup resilience when configuration files are missing or malformed
This commit is contained in:
Johnnybegood90
2026-03-14 13:08:33 +01:00
parent bc5c9e296a
commit 90679e9221
2 changed files with 24 additions and 4 deletions
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src/config.php
+13 -2
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@@ -8,6 +8,10 @@ if (!file_exists($config_path)) {
}
$config = json_decode(file_get_contents($config_path), true);
if (!is_array($config)) {
http_response_code(500);
die('<h2>GridTV — Configuration error</h2><p><code>config.json</code> is invalid or corrupted.<br>Please delete it and re-run <a href="setup.php">setup</a>, or fix it manually via SSH.</p>');
}
// ── Automatically migrate the legacy config format to the current one ─────────
if (isset($config['epg_url']) && !isset($config['epg_sources'])) {
@@ -32,15 +36,22 @@ $epg_url = htmlspecialchars($first_source['epg_url'] ?? '');
$m3u_url = htmlspecialchars($first_source['m3u_url'] ?? '');
// ── Locale detection ─────────────────────────────────────────────────────────
$supported_locales = ['en', 'fr', 'es'];
// Auto-discover available locales from the locales/ directory.
$locale_files = glob(__DIR__ . '/../locales/*.json') ?: [];
$supported_locales = array_map(fn($f) => basename($f, '.json'), $locale_files);
$locale = 'en';
$accept = $_SERVER['HTTP_ACCEPT_LANGUAGE'] ?? 'en';
foreach (explode(',', $accept) as $lang) {
$code = strtolower(substr(trim($lang), 0, 2));
if (in_array($code, $supported_locales)) { $locale = $code; break; }
if (in_array($code, $supported_locales, true)) { $locale = $code; break; }
}
$locale_path = __DIR__ . "/../locales/{$locale}.json";
$L = json_decode(file_get_contents($locale_path), true);
if (!is_array($L)) {
// Fallback to English if the locale file is missing or corrupted.
$fallback_path = __DIR__ . '/../locales/en.json';
$L = is_file($fallback_path) ? (json_decode(file_get_contents($fallback_path), true) ?? []) : [];
}
// ─────────────────────────────────────────────────────────────────────────────
?>
<!DOCTYPE html>