mirror of
https://github.com/Terranom674/Piwigo_Bratonien_Tools.git
synced 2026-09-19 15:14:34 +00:00
Add NC Connector local connection management
This commit is contained in:
Terranom674
181
include/nc_connector_manage.inc.php
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181
include/nc_connector_manage.inc.php
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<?php
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if (!defined('PHPWG_ROOT_PATH'))
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{
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die('Hacking attempt!');
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}
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function bratonien_tools_nc_connector_credentials_from_blob($blob)
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{
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$plain = bratonien_tools_nc_connector_decrypt_secret($blob);
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if ($plain === '')
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{
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return array('db_password'=>'', 'piwigo_user'=>'', 'piwigo_password'=>'');
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}
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$decoded = json_decode($plain, true);
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if (is_array($decoded) && isset($decoded['db_password']))
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{
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return array(
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'db_password' => (string)($decoded['db_password'] ?? ''),
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'piwigo_user' => (string)($decoded['piwigo_user'] ?? ''),
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'piwigo_password' => (string)($decoded['piwigo_password'] ?? ''),
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);
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}
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// Backwards compatibility for migrated 0.14.x connections.
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return array('db_password'=>$plain, 'piwigo_user'=>'', 'piwigo_password'=>'');
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}
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function bratonien_tools_nc_connector_encrypt_credentials($db_password, $piwigo_user, $piwigo_password)
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{
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$payload = json_encode(array(
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'v' => 1,
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'db_password' => (string)$db_password,
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'piwigo_user' => (string)$piwigo_user,
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'piwigo_password' => (string)$piwigo_password,
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), JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
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if (!is_string($payload))
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{
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throw new RuntimeException('Connector-Zugangsdaten konnten nicht serialisiert werden.');
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}
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return bratonien_tools_nc_connector_encrypt_secret($payload);
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}
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function bratonien_tools_nc_connector_parse_storages($raw)
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{
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$storages = array();
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$lines = preg_split('/\r\n|\r|\n/', trim((string)$raw));
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foreach ($lines as $line)
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{
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$line = trim($line);
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if ($line === '')
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{
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continue;
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}
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$parts = array_map('trim', explode('|', $line));
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if (count($parts) !== 3 || $parts[0] === '' || $parts[1] === '' || $parts[2] === '')
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{
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throw new RuntimeException('Storage-Zeilen muessen das Format storage_id | source_prefix | local_mount verwenden.');
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}
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if ($parts[2][0] !== '/')
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{
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throw new RuntimeException('Der lokale Storage-Mount muss ein absoluter Pfad sein.');
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}
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$storages[] = array(
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'storage_id' => $parts[0],
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'source_prefix' => $parts[1],
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'local_mount' => rtrim($parts[2], '/'),
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);
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}
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if (!$storages)
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{
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throw new RuntimeException('Mindestens ein Storage muss konfiguriert werden.');
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}
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return $storages;
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}
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function bratonien_tools_nc_connector_create_local()
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{
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$required = array(
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'nc_name' => 'Name',
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'nc_host' => 'PostgreSQL-Host',
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'nc_database' => 'Datenbank',
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'nc_user' => 'Reader-Benutzer',
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'nc_db_password' => 'Reader-Passwort',
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'nc_source_view' => 'Source-View',
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'nc_activity_view' => 'Activity-View',
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'nc_gallery_root' => 'Galerie-Pfad',
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'nc_piwigo_user' => 'Piwigo-Benutzer',
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'nc_piwigo_password' => 'Piwigo-Passwort',
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);
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foreach ($required as $field => $label)
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{
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if (trim((string)($_POST[$field] ?? '')) === '')
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{
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throw new RuntimeException($label.' fehlt.');
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}
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}
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$port = (int)($_POST['nc_port'] ?? 5432);
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if ($port < 1 || $port > 65535)
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{
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throw new RuntimeException('Ungueltiger PostgreSQL-Port.');
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}
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$gallery_root = rtrim(trim((string)$_POST['nc_gallery_root']), '/');
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if ($gallery_root === '' || $gallery_root[0] !== '/')
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{
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throw new RuntimeException('Der Galerie-Pfad muss ein absoluter Pfad sein.');
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}
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$config = array(
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'host' => trim((string)$_POST['nc_host']),
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'port' => (string)$port,
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'database' => trim((string)$_POST['nc_database']),
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'user' => trim((string)$_POST['nc_user']),
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'source_view' => trim((string)$_POST['nc_source_view']),
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'activity_view' => trim((string)$_POST['nc_activity_view']),
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'gallery_root' => $gallery_root,
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'state_dir' => '',
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'status_file' => '',
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'quiet_seconds' => max(0, (int)($_POST['nc_quiet_seconds'] ?? 120)),
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'max_wait_seconds' => max(60, (int)($_POST['nc_max_wait_seconds'] ?? 900)),
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'full_sync_seconds' => max(300, (int)($_POST['nc_full_sync_seconds'] ?? 86400)),
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'storages' => bratonien_tools_nc_connector_parse_storages($_POST['nc_storages'] ?? ''),
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'origin' => 'native',
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);
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// Validate view names before persisting.
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bratonien_tools_nc_connector_view_name($config['source_view']);
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bratonien_tools_nc_connector_view_name($config['activity_view']);
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$table = bratonien_tools_nc_connector_table();
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bratonien_tools_nc_connector_ensure_table();
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$now = date('Y-m-d H:i:s');
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$connection_key = 'local-'.bin2hex(random_bytes(12));
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$secret_blob = bratonien_tools_nc_connector_encrypt_credentials(
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(string)$_POST['nc_db_password'],
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trim((string)$_POST['nc_piwigo_user']),
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(string)$_POST['nc_piwigo_password']
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);
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$config_json = json_encode($config, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
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pwg_query("INSERT INTO `$table`
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(connection_key, name, adapter, enabled, takeover_state, config_json, secret_blob, created, updated)
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VALUES ('".pwg_db_real_escape_string($connection_key)."',
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'".pwg_db_real_escape_string(trim((string)$_POST['nc_name']))."',
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'local', 0, 'disabled',
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'".pwg_db_real_escape_string($config_json)."',
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'".pwg_db_real_escape_string($secret_blob)."',
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'".pwg_db_real_escape_string($now)."',
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'".pwg_db_real_escape_string($now)."')");
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$id = (int)pwg_db_insert_id();
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$config['state_dir'] = '/var/lib/bratonien-tools/nc-connector/connection-'.$id;
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$config['status_file'] = $config['state_dir'].'/connector-status.json';
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$config_json = json_encode($config, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
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pwg_query("UPDATE `$table` SET config_json='".pwg_db_real_escape_string($config_json)."' WHERE id=".$id);
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return array('message'=>'Nextcloud-Verbindung wurde angelegt. Bitte zuerst technisch pruefen und danach im LXC aktivieren.');
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}
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function bratonien_tools_nc_connector_delete()
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{
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$id = (int)($_POST['connection_id'] ?? 0);
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$connection = bratonien_tools_nc_connector_connection($id, false);
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if (!$connection)
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{
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throw new RuntimeException('Connector-Verbindung wurde nicht gefunden.');
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}
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if (!empty($connection['enabled']) || (string)$connection['takeover_state'] === 'active')
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{
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throw new RuntimeException('Eine aktive Verbindung kann nicht geloescht werden. Sie muss zuerst deaktiviert werden.');
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}
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$table = bratonien_tools_nc_connector_table();
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pwg_query("DELETE FROM `$table` WHERE id=".$id." LIMIT 1");
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return array('message'=>'Connector-Verbindung wurde geloescht.');
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}
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