mirror of
https://github.com/Terranom674/Piwigo_Bratonien_Tools.git
synced 2026-09-19 14:04:34 +00:00
99 lines
11 KiB
PHP
99 lines
11 KiB
PHP
<?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 === '') return array('db_password'=>'', 'piwigo_user'=>'', 'piwigo_password'=>'');
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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)($decoded['piwigo_password'] ?? ''),
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);
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}
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return array('db_password'=>$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('v'=>1,'db_password'=>(string)$db_password,'piwigo_user'=>(string)$piwigo_user,'piwigo_password'=>(string)$piwigo_password),JSON_UNESCAPED_UNICODE|JSON_UNESCAPED_SLASHES);
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if(!is_string($payload)) throw new RuntimeException('Connector-Zugangsdaten konnten nicht serialisiert werden.');
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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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$storages=array();$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($line);if($line==='')continue;$parts=array_map('trim',explode('|',$line));
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if(count($parts)!==3||$parts[0]===''||$parts[1]===''||$parts[2]==='')throw new RuntimeException('Storage-Zeilen muessen das Format storage_id | source_prefix | local_mount verwenden.');
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if($parts[2][0]!=='/')throw new RuntimeException('Der lokale Storage-Mount muss ein absoluter Pfad sein.');
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$storages[]=array('storage_id'=>$parts[0],'source_prefix'=>$parts[1],'local_mount'=>rtrim($parts[2],'/'));
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}
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if(!$storages)throw new RuntimeException('Mindestens ein Storage muss konfiguriert werden.');
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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('nc_name'=>'Name','nc_host'=>'PostgreSQL-Host','nc_database'=>'Datenbank','nc_user'=>'Reader-Benutzer','nc_db_password'=>'Reader-Passwort','nc_source_view'=>'Source-View','nc_activity_view'=>'Activity-View','nc_gallery_root'=>'Galerie-Pfad','nc_piwigo_user'=>'Piwigo-Benutzer','nc_piwigo_password'=>'Piwigo-Passwort');
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foreach($required as $field=>$label)if(trim((string)($_POST[$field]??''))==='')throw new RuntimeException($label.' fehlt.');
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$port=(int)($_POST['nc_port']??5432);if($port<1||$port>65535)throw new RuntimeException('Ungueltiger PostgreSQL-Port.');
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$gallery_root=rtrim(trim((string)$_POST['nc_gallery_root']),'/');if($gallery_root===''||$gallery_root[0]!=='/')throw new RuntimeException('Der Galerie-Pfad muss ein absoluter Pfad sein.');
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$config=array('host'=>trim((string)$_POST['nc_host']),'port'=>(string)$port,'database'=>trim((string)$_POST['nc_database']),'user'=>trim((string)$_POST['nc_user']),'source_view'=>trim((string)$_POST['nc_source_view']),'activity_view'=>trim((string)$_POST['nc_activity_view']),'gallery_root'=>$gallery_root,'state_dir'=>'','status_file'=>'','quiet_seconds'=>max(0,(int)($_POST['nc_quiet_seconds']??120)),'max_wait_seconds'=>max(60,(int)($_POST['nc_max_wait_seconds']??900)),'full_sync_seconds'=>max(300,(int)($_POST['nc_full_sync_seconds']??86400)),'storages'=>bratonien_tools_nc_connector_parse_storages($_POST['nc_storages']??''),'origin'=>'native');
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bratonien_tools_nc_connector_view_name($config['source_view']);bratonien_tools_nc_connector_view_name($config['activity_view']);
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$table=bratonien_tools_nc_connector_table();bratonien_tools_nc_connector_ensure_table();$now=date('Y-m-d H:i:s');$connection_key='local-'.bin2hex(random_bytes(12));$secret_blob=bratonien_tools_nc_connector_encrypt_credentials((string)$_POST['nc_db_password'],trim((string)$_POST['nc_piwigo_user']),(string)$_POST['nc_piwigo_password']);$config_json=json_encode($config,JSON_UNESCAPED_UNICODE|JSON_UNESCAPED_SLASHES);if(!is_string($config_json))throw new RuntimeException('Connector-Konfiguration konnte nicht serialisiert werden.');
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pwg_query("INSERT INTO `$table` (connection_key,name,adapter,enabled,takeover_state,config_json,secret_blob,created,updated) VALUES ('".pwg_db_real_escape_string($connection_key)."','".pwg_db_real_escape_string(trim((string)$_POST['nc_name']))."','local',0,'disabled','".pwg_db_real_escape_string($config_json)."','".pwg_db_real_escape_string($secret_blob)."','".pwg_db_real_escape_string($now)."','".pwg_db_real_escape_string($now)."')");
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$id=(int)pwg_db_insert_id();$config['state_dir']='/var/lib/bratonien-tools/nc-connector/connection-'.$id;$config['status_file']=$config['state_dir'].'/connector-status.json';$config_json=json_encode($config,JSON_UNESCAPED_UNICODE|JSON_UNESCAPED_SLASHES);pwg_query("UPDATE `$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_verify_managed()
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{
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$id=isset($_POST['connection_id'])?(int)$_POST['connection_id']:0;$connection=bratonien_tools_nc_connector_connection($id,true);if(!$connection)throw new RuntimeException('Connector-Verbindung wurde nicht gefunden.');if((string)$connection['adapter']!=='local')throw new RuntimeException('Diese Verifikation ist derzeit nur fuer lokale Connector-Verbindungen verfuegbar.');
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$config=$connection['config'];foreach(array('host','port','database','user','source_view','activity_view') as $key)if(trim((string)($config[$key]??''))==='')throw new RuntimeException('Connector-Konfiguration ist unvollstaendig: '.$key.' fehlt.');
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$credentials=bratonien_tools_nc_connector_credentials_from_blob($connection['secret_blob']??'');if($credentials['db_password']==='')throw new RuntimeException('Fuer diese Verbindung ist kein Datenbankpasswort gespeichert.');
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$checks=array();$ok=true;$source_count=null;
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try{bratonien_tools_nc_connector_psql($config,$credentials['db_password'],'SELECT 1');$checks[]=array('name'=>'PostgreSQL-Verbindung','ok'=>true,'detail'=>'Reader-Anmeldung erfolgreich');}catch(Throwable $e){$checks[]=array('name'=>'PostgreSQL-Verbindung','ok'=>false,'detail'=>$e->getMessage());$ok=false;}
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if($ok)
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{
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try{$source_view=bratonien_tools_nc_connector_view_name($config['source_view']);$value=bratonien_tools_nc_connector_psql($config,$credentials['db_password'],'SELECT COUNT(*) FROM '.$source_view);if(!preg_match('/^\d+$/',$value))throw new RuntimeException('Source-View lieferte keinen gueltigen Zaehler.');$source_count=(int)$value;$checks[]=array('name'=>'Source-View','ok'=>true,'detail'=>$source_count.' Quelle(n) lesbar');}catch(Throwable $e){$checks[]=array('name'=>'Source-View','ok'=>false,'detail'=>$e->getMessage());$ok=false;}
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try{$activity_view=bratonien_tools_nc_connector_view_name($config['activity_view']);bratonien_tools_nc_connector_psql($config,$credentials['db_password'],'SELECT 1 FROM '.$activity_view.' LIMIT 1');$checks[]=array('name'=>'Activity-View','ok'=>true,'detail'=>'View lesbar');}catch(Throwable $e){$checks[]=array('name'=>'Activity-View','ok'=>false,'detail'=>$e->getMessage());$ok=false;}
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}
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$storages=isset($config['storages'])&&is_array($config['storages'])?$config['storages']:array();$mount_points=bratonien_tools_nc_connector_mount_points();
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if(!$storages){$checks[]=array('name'=>'Storage-Mounts','ok'=>false,'detail'=>'Keine Storage-Zuordnung gespeichert');$ok=false;}
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else foreach($storages as $index=>$storage){$path=rtrim((string)($storage['local_mount']??''),'/');$exists=$path!==''&&is_dir($path);$readable=$exists&&is_readable($path);$mounted=$path!==''&&isset($mount_points[$path]);$storage_ok=$exists&&$readable&&$mounted;$storage_id=(string)($storage['storage_id']??('#'.($index+1)));$detail=$storage_id.' -> '.($path!==''?$path:'(kein Pfad)');if(!$exists)$detail.=' (Pfad fehlt)';elseif(!$readable)$detail.=' (nicht lesbar)';elseif(!$mounted)$detail.=' (kein aktiver Mount)';else$detail.=' (bereit)';$checks[]=array('name'=>'Storage '.($index+1),'ok'=>$storage_ok,'detail'=>$detail);if(!$storage_ok)$ok=false;}
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$config['verification']=array('checked_at'=>date('Y-m-d H:i:s'),'ok'=>$ok,'source_count'=>$source_count,'checks'=>$checks);$table=bratonien_tools_nc_connector_table();$config_json=json_encode($config,JSON_UNESCAPED_UNICODE|JSON_UNESCAPED_SLASHES);if(!is_string($config_json))throw new RuntimeException('Verifikationsergebnis konnte nicht gespeichert werden.');$state=$ok?'verified':((string)$connection['takeover_state']==='disabled'?'disabled':'imported');$now=date('Y-m-d H:i:s');pwg_query("UPDATE `$table` SET takeover_state='".pwg_db_real_escape_string($state)."', enabled=0, config_json='".pwg_db_real_escape_string($config_json)."', updated='".pwg_db_real_escape_string($now)."' WHERE id=".$id);
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if(!$ok)throw new RuntimeException('Connector-Verifikation ist fehlgeschlagen. Die Verbindung bleibt deaktiviert; Details stehen im NC Connector.');return array('message'=>'Connector-Verbindung wurde erfolgreich verifiziert. PostgreSQL, Views und Storage-Mounts sind erreichbar.');
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}
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function bratonien_tools_nc_connector_remove_tree($path)
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{
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$path=rtrim((string)$path,'/');if($path===''||$path==='/'||!file_exists($path))return true;
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if(is_link($path)||is_file($path))return @unlink($path);
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$items=@scandir($path);if(!is_array($items))return false;
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foreach($items as $item){if($item==='.'||$item==='..')continue;if(!bratonien_tools_nc_connector_remove_tree($path.'/'.$item))return false;}
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return @rmdir($path);
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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);$connection=bratonien_tools_nc_connector_connection($id,false);if(!$connection)throw new RuntimeException('Connector-Verbindung wurde nicht gefunden.');if(!empty($connection['enabled'])||(string)$connection['takeover_state']==='active')throw new RuntimeException('Eine aktive Verbindung kann nicht geloescht werden. Sie muss zuerst deaktiviert werden.');
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$config=is_array($connection['config'])?$connection['config']:array();
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$public_status=rtrim(PHPWG_ROOT_PATH,'/').'/_data/bratonien-tools/nc-connector-status/connection-'.$id.'.json';if(is_file($public_status))@unlink($public_status);
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$state_dir=rtrim((string)($config['state_dir']??''),'/');
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if($state_dir!==''&&strpos($state_dir,'/var/lib/bratonien-tools/nc-connector/connection-'.$id)===0&&file_exists($state_dir))
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{
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bratonien_tools_nc_connector_remove_tree($state_dir);
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}
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$table=bratonien_tools_nc_connector_table();pwg_query("DELETE FROM `$table` WHERE id=".$id." LIMIT 1");
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return array('message'=>'Connector-Verbindung und erreichbare Connector-eigene Statusdaten wurden geloescht. Nextcloud- und Piwigo-Bilder blieben unverändert.');
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}
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