Thomas/Piwigo_Bratonien_Tools
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Rebuild only mismatched legacy gallery derivatives

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Terranom674
2026-08-19 21:29:31 +02:00
parent c61d8e32cc
commit ff5af83e65
1 changed files with 26 additions and 4 deletions
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30
runtime/lib/build-webdav-derivatives.php
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@@ -6,7 +6,7 @@ if (PHP_SAPI !== 'cli')
exit(1);
}
const BRATONIEN_WEBDAV_DERIVATIVE_BUILDER_VERSION = '0.9.7.4';
const BRATONIEN_WEBDAV_DERIVATIVE_BUILDER_VERSION = '0.9.7.5';
$options = getopt('', array('piwigo-root:', 'connection-id:'));
$piwigo_root = rtrim((string)($options['piwigo-root'] ?? ''), '/');
@@ -54,9 +54,6 @@ try
throw new RuntimeException('Piwigo-Galeriederivat ist nicht konfiguriert.');
}
// Only the gallery thumbnail is prebuilt. Keep the Piwigo target type/path,
// but never crop to the 1x1 placeholder geometry. The real Nextcloud
// preview dimensions determine the aspect ratio.
$gallery_params = clone $standard_gallery;
$gallery_params->sizing = new SizingParams(
array(
@@ -73,6 +70,7 @@ try
$generated_or_ready = 0;
$identity = 0;
$metadata_repaired = 0;
$legacy_derivatives_rebuilt = 0;
$errors = 0;
$error_lines = array();
@@ -133,6 +131,29 @@ try
continue;
}
$target = $probe->get_path();
if ($target !== '' && is_file($target) && is_readable($target))
{
$expected_size = $gallery_params->compute_final_size(array($preview_width, $preview_height));
$existing_size = @getimagesize($target);
if (
is_array($expected_size)
&& isset($expected_size[0], $expected_size[1])
&& is_array($existing_size)
&& isset($existing_size[0], $existing_size[1])
&& ((int)$existing_size[0] !== (int)$expected_size[0] || (int)$existing_size[1] !== (int)$expected_size[1])
)
{
if (!@unlink($target))
{
$errors++;
$error_lines[] = 'Bild #'.$image_id.' Galerie: falsches Alt-Derivat konnte nicht entfernt werden: '.$target;
continue;
}
$legacy_derivatives_rebuilt++;
}
}
$detail = '';
if (bratonien_tools_webdav_generate_derivative($gallery_params, $src, $detail))
{
@@ -175,6 +196,7 @@ try
' bereit='.$generated_or_ready.
' identisch='.$identity.
' metadaten_repariert='.$metadata_repaired.
' alt_derivate_neu='.$legacy_derivatives_rebuilt.
' fehler='.$errors."\n";
exit($errors > 0 ? 1 : 0);