Thomas/Piwigo_Bratonien_Tools
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Gekoppelte NC-Verbindung als Einheit loeschen

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Terranom674
2026-08-19 18:03:04 +02:00
parent de649235ff
commit 0767c4fd8f
1 changed files with 54 additions and 20 deletions
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74
include/nc_connector_delete_safe.inc.php
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@@ -83,11 +83,39 @@ SELECT DISTINCT i.id, i.path, i.representative_ext
return array('site_id'=>$site_id, 'images'=>count($image_rows));
}
function bratonien_tools_nc_connector_logical_delete_members(array $connection)
{
$members = array((int)$connection['id'] => $connection);
$config = isset($connection['config']) && is_array($connection['config']) ? $connection['config'] : array();
$migration = isset($config['migration']) && is_array($config['migration']) ? $config['migration'] : array();
$role = (string)($migration['role'] ?? '');
if ($role === 'webdav-primary-candidate')
{
$legacy_id = (int)($migration['legacy_fallback_connection_id'] ?? 0);
if ($legacy_id > 0)
{
$legacy = bratonien_tools_nc_connector_connection($legacy_id, false);
if ($legacy && (string)$legacy['adapter'] === 'local') $members[$legacy_id] = $legacy;
}
}
elseif ($role === 'legacy-fallback')
{
$remote_id = (int)($migration['webdav_successor_connection_id'] ?? 0);
if ($remote_id > 0)
{
$remote = bratonien_tools_nc_connector_connection($remote_id, false);
if ($remote && (string)$remote['adapter'] === 'remote') $members[$remote_id] = $remote;
}
}
return $members;
}
/**
* Delete a connector connection from Piwigo without depending on the web
* server being allowed to write into root-owned runtime directories.
* WebDAV-managed Piwigo records are removed before the connection itself so
* deleted remote content cannot remain visible or addressable in Piwigo.
* Delete one user-facing connector connection. A migration pair is one logical
* connection for the user, so its internal WebDAV and Legacy records are
* removed together.
*/
function bratonien_tools_nc_connector_delete_safe()
{
@@ -98,38 +126,44 @@ function bratonien_tools_nc_connector_delete_safe()
throw new RuntimeException('Connector-Verbindung wurde nicht gefunden.');
}
$members = bratonien_tools_nc_connector_logical_delete_members($connection);
$cleanup = array('site_id'=>0, 'images'=>0);
if (
(string)($connection['adapter'] ?? '') === 'remote'
&& (string)($connection['config']['source_mode'] ?? '') === 'webdav-placeholder'
)
foreach ($members as $member)
{
$cleanup = bratonien_tools_nc_connector_remove_webdav_piwigo_content($connection);
if (
(string)($member['adapter'] ?? '') === 'remote'
&& (string)($member['config']['source_mode'] ?? '') === 'webdav-placeholder'
)
{
$cleanup = bratonien_tools_nc_connector_remove_webdav_piwigo_content($member);
break;
}
}
$table = bratonien_tools_nc_connector_table();
pwg_query("DELETE FROM `$table` WHERE id=".$id." LIMIT 1");
$status_dir = rtrim(PHPWG_ROOT_PATH, '/').'/_data/bratonien-tools/nc-connector-status';
$public_status = $status_dir.'/connection-'.$id.'.json';
if (is_file($public_status))
foreach ($members as $member_id=>$member)
{
@unlink($public_status);
}
$member_id = (int)$member_id;
pwg_query("DELETE FROM `$table` WHERE id=".$member_id." LIMIT 1");
if (is_dir($status_dir) || @mkdir($status_dir, 0755, true))
{
@file_put_contents($status_dir.'/deleted-'.$id, date('c')."\n", LOCK_EX);
$public_status = $status_dir.'/connection-'.$member_id.'.json';
if (is_file($public_status)) @unlink($public_status);
if (is_dir($status_dir) || @mkdir($status_dir, 0755, true))
{
@file_put_contents($status_dir.'/deleted-'.$member_id, date('c')."\n", LOCK_EX);
}
}
if ((int)$cleanup['site_id'] > 0)
{
return array(
'message'=>'Connector-Verbindung wurde gelöscht. Die zugehörigen Piwigo-Alben und '.(int)$cleanup['images'].' Bilder wurden aus Piwigo entfernt. Nextcloud-Dateien blieben unverändert. Laufzeit- und Vorschaudaten werden automatisch bereinigt.',
'message'=>'Verbindung wurde gelöscht. Die zugehörigen Piwigo-Alben und '.(int)$cleanup['images'].' Bilder wurden aus Piwigo entfernt. Nextcloud-Dateien blieben unverändert.',
);
}
return array(
'message'=>'Connector-Verbindung wurde gelöscht. Verbliebene Laufzeitdateien werden vor dem nächsten Connector-Lauf automatisch entfernt. Quelldateien blieben unverändert.',
'message'=>'Verbindung wurde gelöscht. Verbliebene Laufzeitdaten werden automatisch bereinigt. Quelldateien blieben unverändert.',
);
}