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Clean missing images across all connection path generations

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Terranom674
2026-08-19 23:54:35 +02:00
parent afaea3b424
commit e58d2c700a
1 changed files with 35 additions and 17 deletions
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52
runtime/cleanup-missing-webdav-images.php
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@@ -56,19 +56,30 @@ if (!is_array($config) || (string)($config['source_mode'] ?? '') !== 'webdav-pla
exit(0); exit(0);
} }
$gallery_root = rtrim((string)($config['parallel_gallery_root'] ?? ''), '/'); $prefixes = array(
if ($gallery_root === '' || strpos($gallery_root, $piwigo_root.'/') !== 0) './_data/bratonien-tools/nc-webdav-gallery/connection-'.$connection_id.'/',
'./_data/bratonien-tools/nc-webdav-source/connection-'.$connection_id.'/',
'./galleries/bratonien-webdav-'.$connection_id.'/',
);
$gallery_root = rtrim(str_replace('\\', '/', (string)($config['parallel_gallery_root'] ?? '')), '/');
$normalized_piwigo_root = rtrim(str_replace('\\', '/', $piwigo_root), '/');
if ($gallery_root !== '' && strpos($gallery_root, $normalized_piwigo_root.'/') === 0)
{ {
fwrite(STDERR, "Verbindungseigene Gallery-Root ist ungueltig.\n"); $relative = ltrim(substr($gallery_root, strlen($normalized_piwigo_root)), '/');
exit(1); if ($relative !== '') $prefixes[] = './'.rtrim($relative, '/').'/';
}
$prefixes = array_values(array_unique($prefixes));
$where = array();
foreach ($prefixes as $prefix)
{
$escaped = $db->real_escape_string(addcslashes($prefix, "_%\\"));
$where[] = "path LIKE '{$escaped}%' ESCAPE '\\\\'";
} }
$relative = ltrim(substr($gallery_root, strlen($piwigo_root)), '/');
$db_prefix = './'.rtrim($relative, '/').'/';
$escaped_prefix = $db->real_escape_string(addcslashes($db_prefix, "_%\\"));
$images_table = $prefixeTable.'images'; $images_table = $prefixeTable.'images';
$query = "SELECT id, path FROM `{$images_table}` WHERE path LIKE '{$escaped_prefix}%' ESCAPE '\\\\'"; $rows = $db->query("SELECT id, path FROM `{$images_table}` WHERE ".implode(' OR ', $where));
$rows = $db->query($query);
if (!$rows) if (!$rows)
{ {
fwrite(STDERR, "Connector-Bilder konnten nicht gelesen werden: ".$db->error."\n"); fwrite(STDERR, "Connector-Bilder konnten nicht gelesen werden: ".$db->error."\n");
@@ -79,12 +90,18 @@ $missing_ids = array();
while ($row = $rows->fetch_assoc()) while ($row = $rows->fetch_assoc())
{ {
$path = (string)$row['path']; $path = (string)$row['path'];
if (strpos($path, $db_prefix) !== 0) $owned = false;
foreach ($prefixes as $prefix)
{ {
continue; if (strpos($path, $prefix) === 0)
{
$owned = true;
break;
}
} }
if (!$owned) continue;
$absolute = $piwigo_root.'/'.ltrim(preg_replace('#^\\./#', '', $path), '/'); $absolute = $piwigo_root.'/'.ltrim(preg_replace('#^\./#', '', $path), '/');
if (!is_file($absolute)) if (!is_file($absolute))
{ {
$missing_ids[] = (int)$row['id']; $missing_ids[] = (int)$row['id'];
@@ -98,9 +115,10 @@ if (!$missing_ids)
exit(0); exit(0);
} }
// Erst jetzt Piwigo bootstrappen. Dieser Prozess wird nur nach einem erfolgreich // Dieser Prozess wird ausschliesslich nach einem erfolgreich abgeschlossenen
// abgeschlossenen WebDAV-Abruf gestartet. Eine nicht erreichbare Verbindung kann // WebDAV-Aufbau und erfolgreicher Piwigo-Synchronisierung gestartet. Eine
// daher niemals ueber diesen Pfad Bilder loeschen. // nicht erreichbare Verbindung kann deshalb niemals ueber diesen Pfad Bilder
// entfernen.
define('PHPWG_ROOT_PATH', $piwigo_root.'/'); define('PHPWG_ROOT_PATH', $piwigo_root.'/');
$_SERVER['REMOTE_ADDR'] = '127.0.0.1'; $_SERVER['REMOTE_ADDR'] = '127.0.0.1';
$_SERVER['SERVER_ADDR'] = '127.0.0.1'; $_SERVER['SERVER_ADDR'] = '127.0.0.1';
@@ -117,8 +135,8 @@ $_SERVER['HTTPS'] = 'off';
require_once(PHPWG_ROOT_PATH.'include/common.inc.php'); require_once(PHPWG_ROOT_PATH.'include/common.inc.php');
include_once(PHPWG_ROOT_PATH.'admin/include/functions.php'); include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
delete_elements($missing_ids, false); $deleted = delete_elements(array_values(array_unique(array_map('intval', $missing_ids))), false);
update_category('all'); update_category('all');
invalidate_user_cache(true); invalidate_user_cache(true);
echo 'WebDAV-Bereinigung: '.count($missing_ids)." nicht mehr freigegebene/ vorhandene Bilder aus Piwigo entfernt.\n"; echo 'WebDAV-Bereinigung: '.(int)$deleted." nicht mehr freigegebene/vorhandene Bilder aus Piwigo entfernt.\n";