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M_Viper
2026-10-24 20:14:54 +00:00
parent 65003aa37b
commit 9108a34774
15 changed files with 1111 additions and 152 deletions
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DeskHub-Webseite/includes/theme_catalog.php
+14 -8
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@@ -45,24 +45,30 @@ function theme_catalog_fetch(): array
}
/**
* Theme-Katalog mit Zwischenspeicher (1 Stunde), damit er ohne Klick sofort angezeigt wird. $refresh erzwingt einen neuen Abruf.
* Theme-Katalog mit kurzem Zwischenspeicher (Standard 5 Minuten), damit er ohne Klick sofort angezeigt wird. $refresh erzwingt einen neuen
* Abruf. Ist der Katalog-Server nicht erreichbar, bleibt der letzte Stand sichtbar und es wird zwei Minuten lang nicht erneut gefragt.
*
* @return array{ok:bool, error?:string, themes?:array, cached_at?:int}
* @return array{ok:bool, error?:string, themes?:array, cached_at?:int, stale?:bool}
*/
function theme_catalog_cached(bool $refresh = false): array
function theme_catalog_cached(bool $refresh = false, int $maxAge = 300): array
{
$key = hash('sha256', theme_catalog_url());
if (!$refresh) {
$cached = json_decode((string) get_setting('theme_catalog_cache', ''), true);
if (is_array($cached) && ($cached['key'] ?? '') === $key && time() - (int) ($cached['at'] ?? 0) < 3600) {
return ['ok' => true, 'themes' => $cached['themes'], 'cached_at' => (int) $cached['at']];
}
$cached = json_decode((string) get_setting('theme_catalog_cache', ''), true);
$usable = is_array($cached) && ($cached['key'] ?? '') === $key;
if (!$refresh && $usable) {
$age = time() - (int) ($cached['at'] ?? 0);
if ($age < $maxAge) return ['ok' => true, 'themes' => $cached['themes'], 'cached_at' => (int) $cached['at']];
if (time() - (int) get_setting('theme_catalog_fail_at', '0') < 120) return ['ok' => true, 'themes' => $cached['themes'], 'cached_at' => (int) $cached['at'], 'stale' => true];
}
$res = theme_catalog_fetch();
if ($res['ok']) {
set_setting('theme_catalog_cache', json_encode(['key' => $key, 'at' => time(), 'themes' => $res['themes']], JSON_UNESCAPED_UNICODE));
set_setting('theme_catalog_fail_at', '0');
$res['cached_at'] = time();
return $res;
}
set_setting('theme_catalog_fail_at', (string) time());
if (!$refresh && $usable) return ['ok' => true, 'themes' => $cached['themes'], 'cached_at' => (int) $cached['at'], 'stale' => true];
return $res;
}