0.9.7.16: widersprüchlichen WebDAV-Derivat-Hook entfernen

This commit is contained in:
Terranom674
2026-08-19 23:04:34 +02:00
parent c1281ad077
commit 748b0e986d

View File

@@ -1,98 +0,0 @@
<?php
if (!defined('PHPWG_ROOT_PATH'))
{
die('Hacking attempt!');
}
function bratonien_tools_webdav_derivative_matches_preview($derivative_path, $params, $image_id)
{
$derivative_path = (string)$derivative_path;
$image_id = (int)$image_id;
if ($derivative_path === '' || $image_id < 1 || !is_file($derivative_path) || !is_readable($derivative_path)) return false;
$info = bratonien_tools_webdav_image_source_info($image_id);
if (!$info) return false;
$preview = bratonien_tools_webdav_preview_path($info);
if (!$preview || !is_file($preview) || !is_readable($preview)) return false;
$preview_size = @getimagesize($preview);
$derivative_size = @getimagesize($derivative_path);
if (!is_array($preview_size) || empty($preview_size[0]) || empty($preview_size[1])) return false;
if (!is_array($derivative_size) || empty($derivative_size[0]) || empty($derivative_size[1])) return false;
try
{
$expected_size = $params->compute_final_size(array((int)$preview_size[0], (int)$preview_size[1]));
}
catch (Throwable $e)
{
return false;
}
if (!is_array($expected_size) || !isset($expected_size[0], $expected_size[1])) return false;
if ((int)$derivative_size[0] !== (int)$expected_size[0] || (int)$derivative_size[1] !== (int)$expected_size[1]) return false;
$preview_mtime = @filemtime($preview) ?: 0;
$derivative_mtime = @filemtime($derivative_path) ?: 0;
if ($preview_mtime > 0 && $derivative_mtime < $preview_mtime) return false;
return true;
}
function bratonien_tools_webdav_ondemand_derivative_url($image_id, $params)
{
$image_id = (int)$image_id;
if ($image_id < 1 || !is_object($params)) return null;
$type = trim((string)($params->type ?? ''));
if ($type === '') return null;
return get_root_url().'plugins/'.BRATONIEN_TOOLS_ID.'/webdav-derivative.php?id='.$image_id.'&type='.rawurlencode($type);
}
function bratonien_tools_filter_webdav_gallery_derivative_url($url, $params, $src_image, $rel_url)
{
if (!is_object($src_image) || empty($src_image->id) || empty($src_image->rel_path)) return $url;
$source_path = str_replace('\\', '/', (string)$src_image->rel_path);
if (!preg_match('#/nc-webdav-source/connection-[0-9]+/root-[0-9]+/.+$#', $source_path))
{
return $url;
}
$image_id = (int)$src_image->id;
try
{
$derivative = new DerivativeImage($params, $src_image);
if (!$derivative->same_as_source())
{
$derivative_path = $derivative->get_path();
if (bratonien_tools_webdav_derivative_matches_preview($derivative_path, $params, $image_id))
{
return $url;
}
}
}
catch (Throwable $e)
{
error_log('Bratonien WebDAV derivative lookup #'.$image_id.': '.$e->getMessage());
}
// Auf der Picture-/Fotorama-Seite wird nicht mehr waehrend des HTML-Aufbaus
// synchron erzeugt. Fotorama arbeitet lazy: Erst wenn das konkrete Bild in
// den Fokus kommt und seine URL abruft, erzeugt dieser Endpoint genau dieses
// angeforderte Standard-Derivat aus dem bereits gecachten NC-Preview.
$script_name = basename((string)($_SERVER['SCRIPT_NAME'] ?? ''));
if ($script_name === 'picture.php')
{
$ondemand_url = bratonien_tools_webdav_ondemand_derivative_url($image_id, $params);
if ($ondemand_url) return $ondemand_url;
}
// Galerie-Fallback: niemals Connector-Platzhalter ausliefern. Solange kein
// lokales korrektes Derivat vorliegt, wird das echte vorbereitete NC-Preview
// verwendet. Der eigentliche Galerie-Derivattyp wird beim Sync vorgebaut.
$preview_url = bratonien_tools_webdav_image_url($image_id, true);
return $preview_url ?: $url;
}