mirror of
https://github.com/Terranom674/Piwigo_Bratonien_Tools.git
synced 2026-09-19 17:34:31 +00:00
124 lines
4.0 KiB
PHP
124 lines
4.0 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_webdav_site_id(array $connection)
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{
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$config = isset($connection['config']) && is_array($connection['config']) ? $connection['config'] : array();
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if ((string)($connection['adapter'] ?? '') !== 'remote') return 0;
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if ((string)($config['source_mode'] ?? '') !== 'webdav-placeholder') return 0;
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$gallery_root = rtrim((string)($config['parallel_gallery_root'] ?? ''), '/');
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$piwigo_root = rtrim(PHPWG_ROOT_PATH, '/');
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if ($gallery_root === '' || strpos($gallery_root, $piwigo_root.'/') !== 0) return 0;
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$relative = ltrim(substr($gallery_root, strlen($piwigo_root)), '/');
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if ($relative === '') return 0;
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$site_url = './'.rtrim($relative, '/').'/';
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$result = pwg_query(
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"SELECT id FROM ".SITES_TABLE.
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" WHERE galleries_url='".pwg_db_real_escape_string($site_url)."' LIMIT 1"
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);
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if (!pwg_db_num_rows($result)) return 0;
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$row = pwg_db_fetch_assoc($result);
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return (int)$row['id'];
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}
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function bratonien_tools_nc_connector_remove_webdav_piwigo_content(array $connection)
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{
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$site_id = bratonien_tools_nc_connector_webdav_site_id($connection);
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if ($site_id < 1) return array('site_id'=>0, 'images'=>0);
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include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
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$image_rows = array();
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$query = '\nSELECT DISTINCT i.id, i.path, i.representative_ext\n FROM '.IMAGES_TABLE.' AS i\n LEFT JOIN '.CATEGORIES_TABLE.' AS sc ON sc.id = i.storage_category_id\n LEFT JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON ic.image_id = i.id\n LEFT JOIN '.CATEGORIES_TABLE.' AS vc ON vc.id = ic.category_id\n WHERE sc.site_id = '.$site_id.' OR vc.site_id = '.$site_id.'\n;';
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$result = pwg_query($query);
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while ($row = pwg_db_fetch_assoc($result))
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{
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$row['id'] = (int)$row['id'];
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$image_rows[$row['id']] = $row;
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}
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foreach ($image_rows as $row)
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{
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try
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{
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delete_element_derivatives($row);
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}
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catch (Throwable $e)
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{
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error_log('Bratonien WebDAV delete derivative cleanup #'.(int)$row['id'].': '.$e->getMessage());
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}
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}
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delete_site($site_id);
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if ($image_rows)
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{
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$ids = array_keys($image_rows);
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$remaining = query2array(
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'SELECT id FROM '.IMAGES_TABLE.' WHERE id IN ('.implode(',', array_map('intval', $ids)).')',
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null,
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'id'
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);
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if ($remaining)
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{
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delete_elements(array_map('intval', $remaining), false);
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}
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}
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invalidate_user_cache(true);
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return array('site_id'=>$site_id, 'images'=>count($image_rows));
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}
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/**
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* Delete exactly the connection selected by the user.
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* No other connector record is implicitly removed.
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*/
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function bratonien_tools_nc_connector_delete_safe()
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{
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$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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$cleanup = array('site_id'=>0, 'images'=>0);
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if (
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(string)($connection['adapter'] ?? '') === 'remote'
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&& (string)($connection['config']['source_mode'] ?? '') === 'webdav-placeholder'
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)
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{
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$cleanup = bratonien_tools_nc_connector_remove_webdav_piwigo_content($connection);
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}
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$table = bratonien_tools_nc_connector_table();
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pwg_query("DELETE FROM `$table` WHERE id=".$id." LIMIT 1");
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$status_dir = rtrim(PHPWG_ROOT_PATH, '/').'/_data/bratonien-tools/nc-connector-status';
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$public_status = $status_dir.'/connection-'.$id.'.json';
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if (is_file($public_status)) @unlink($public_status);
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if (is_dir($status_dir) || @mkdir($status_dir, 0755, true))
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{
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@file_put_contents($status_dir.'/deleted-'.$id, date('c')."\n", LOCK_EX);
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}
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if ((int)$cleanup['site_id'] > 0)
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{
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return array(
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'message'=>'Verbindung wurde gelöscht. Die zugehörigen Piwigo-Alben und '.(int)$cleanup['images'].' Bilder wurden aus Piwigo entfernt. Nextcloud-Dateien blieben unverändert.',
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);
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}
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return array(
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'message'=>'Verbindung wurde gelöscht. Verbliebene Laufzeitdaten werden automatisch bereinigt. Quelldateien blieben unverändert.',
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);
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}
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