index-soutien/includes/cache.php

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<?php
require_once __DIR__ . '/config.php';
function getSoutenirContent(string $lang = 'fr'): array {
$cacheFile = CACHE_DIR . "/content.{$lang}.json";
// Serve cache if fresh
if (file_exists($cacheFile) && (time() - filemtime($cacheFile)) < CACHE_TTL) {
return json_decode(file_get_contents($cacheFile), true) ?: [];
}
// Fetch from Kirby API
$url = KIRBY_API_URL . '?lang=' . urlencode($lang);
if (SOUTIEN_API_TOKEN) {
$url .= '&token=' . urlencode(SOUTIEN_API_TOKEN);
}
$context = stream_context_create([
'http' => [
'timeout' => 5,
'header' => "Referer: https://soutenir.index.ngo\r\n",
],
]);
$response = @file_get_contents($url, false, $context);
if ($response !== false) {
$data = json_decode($response, true);
if ($data && !isset($data['error'])) {
@file_put_contents($cacheFile, $response, LOCK_EX);
return $data;
}
}
// Fallback: serve stale cache rather than nothing
if (file_exists($cacheFile)) {
return json_decode(file_get_contents($cacheFile), true) ?: [];
}
return [];
}