Files
Piwigo_Bratonien_Tools/include/webdav_warmup_settings.inc.php
2026-09-03 12:43:33 +02:00

80 lines
2.9 KiB
PHP

<?php
if (!defined('PHPWG_ROOT_PATH'))
{
die('Hacking attempt!');
}
function bratonien_tools_webdav_warmup_settings_file()
{
return PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'bratonien-webdav-warmup.settings.json';
}
function bratonien_tools_get_webdav_warmup_settings()
{
$settings = array(
'enabled'=>false,
'batch_size'=>10,
'periodic_hours'=>12,
'piwigo_base_url'=>'http://127.0.0.1',
);
$file = bratonien_tools_webdav_warmup_settings_file();
if (is_file($file) && is_readable($file))
{
$raw = @file_get_contents($file);
$saved = $raw !== false ? json_decode($raw, true) : null;
if (is_array($saved))
{
if (array_key_exists('enabled', $saved)) $settings['enabled'] = (bool)$saved['enabled'];
if (isset($saved['batch_size'])) $settings['batch_size'] = max(1, min(50, (int)$saved['batch_size']));
if (isset($saved['periodic_hours'])) $settings['periodic_hours'] = max(1, min(168, (int)$saved['periodic_hours']));
if (!empty($saved['piwigo_base_url'])) $settings['piwigo_base_url'] = rtrim((string)$saved['piwigo_base_url'], '/');
}
}
return $settings;
}
function bratonien_tools_save_webdav_warmup_settings()
{
$current = bratonien_tools_get_webdav_warmup_settings();
$enabled = !empty($_POST['webdav_warmup_enabled']);
$batch_size = isset($_POST['webdav_warmup_batch_size']) ? (int)$_POST['webdav_warmup_batch_size'] : (int)$current['batch_size'];
$periodic_hours = isset($_POST['webdav_warmup_periodic_hours']) ? (int)$_POST['webdav_warmup_periodic_hours'] : (int)$current['periodic_hours'];
$batch_size = max(1, min(50, $batch_size));
$periodic_hours = max(1, min(168, $periodic_hours));
$payload = array(
'enabled'=>$enabled,
'batch_size'=>$batch_size,
'periodic_hours'=>$periodic_hours,
'piwigo_base_url'=>(string)$current['piwigo_base_url'],
);
$json = json_encode($payload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT);
if ($json === false) throw new RuntimeException('Warmup-Einstellungen konnten nicht serialisiert werden.');
$file = bratonien_tools_webdav_warmup_settings_file();
$directory = dirname($file);
if (!is_dir($directory) && !@mkdir($directory, 0775, true) && !is_dir($directory))
{
throw new RuntimeException('Warmup-Einstellungsverzeichnis konnte nicht angelegt werden.');
}
$tmp = $file.'.tmp-'.bin2hex(random_bytes(4));
if (@file_put_contents($tmp, $json."\n", LOCK_EX) === false)
{
throw new RuntimeException('Warmup-Einstellungen konnten nicht gespeichert werden.');
}
@chmod($tmp, 0664);
if (!@rename($tmp, $file))
{
@unlink($tmp);
throw new RuntimeException('Warmup-Einstellungen konnten nicht atomar gespeichert werden.');
}
return array('message'=>sprintf(
'WebDAV-Cache-Warmup gespeichert: %s, %d Bilder pro Batch, Eingangsprüfung alle %d Stunden.',
$enabled ? 'aktiv' : 'inaktiv',
$batch_size,
$periodic_hours
));
}