Thomas/Piwigo_Bratonien_Tools
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Build WebDAV derivatives with validated Piwigo image sources

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Terranom674
2026-08-18 23:31:26 +02:00
parent 3767620867
commit 96dda18fc9
1 changed files with 35 additions and 13 deletions
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48
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 = '0.9.5.22';
const BRATONIEN_WEBDAV_DERIVATIVE_BUILDER_VERSION = '0.9.6.0';
$options = getopt('', array('piwigo-root:', 'connection-id:'));
$piwigo_root = rtrim((string)($options['piwigo-root'] ?? ''), '/');
@@ -48,8 +48,6 @@ if (!function_exists('bratonien_tools_webdav_image_source_info') || !function_ex
try
{
echo 'WebDAV-Derivative-Builder: '.BRATONIEN_WEBDAV_DERIVATIVE_BUILDER_VERSION."\n";
$variants = bratonien_tools_webdav_derivative_variants();
if (!$variants)
{
@@ -57,10 +55,11 @@ try
}
$images = 0;
$generated = 0;
$generated_or_ready = 0;
$identity = 0;
$metadata_repaired = 0;
$errors = 0;
$error_lines = array();
$result = pwg_query('SELECT * FROM '.IMAGES_TABLE.' ORDER BY id');
while ($row = pwg_db_fetch_assoc($result))
@@ -74,7 +73,15 @@ try
if (!$preview)
{
$errors++;
fwrite(STDERR, 'Bild #'.$image_id.": vorbereitetes WebDAV-Preview fehlt.\n");
$error_lines[] = 'Bild #'.$image_id.': vorbereitetes WebDAV-Preview fehlt.';
continue;
}
$preview_ext = strtolower(pathinfo($preview, PATHINFO_EXTENSION));
if (!in_array($preview_ext, array('jpg', 'jpeg', 'png', 'gif'), true))
{
$errors++;
$error_lines[] = 'Bild #'.$image_id.': Preview-Format '.$preview_ext.' ist nicht Piwigo-kompatibel; Precache muss neu erzeugt werden.';
continue;
}
@@ -82,7 +89,7 @@ try
if (!is_array($size) || empty($size[0]) || empty($size[1]))
{
$errors++;
fwrite(STDERR, 'Bild #'.$image_id.": Abmessungen des WebDAV-Previews konnten nicht gelesen werden.\n");
$error_lines[] = 'Bild #'.$image_id.': Preview ist kein lesbares Bild: '.$preview;
continue;
}
@@ -113,20 +120,21 @@ try
continue;
}
if (bratonien_tools_webdav_generate_derivative($params, $src))
$detail = '';
if (bratonien_tools_webdav_generate_derivative($params, $src, $detail))
{
$generated++;
$generated_or_ready++;
}
else
{
$errors++;
fwrite(STDERR, 'Bild #'.$image_id.' '.$variant_name.": Derivat konnte nicht erzeugt werden.\n");
$error_lines[] = 'Bild #'.$image_id.' '.$variant_name.': '.($detail !== '' ? $detail : 'Derivat konnte nicht erzeugt werden.');
}
}
catch (Throwable $e)
{
$errors++;
fwrite(STDERR, 'Bild #'.$image_id.' '.$variant_name.': '.$e->getMessage()."\n");
$error_lines[] = 'Bild #'.$image_id.' '.$variant_name.': '.get_class($e).': '.$e->getMessage();
}
}
}
@@ -137,16 +145,30 @@ try
invalidate_user_cache(true);
}
echo 'WebDAV-Derivate: bilder='.$images.
if ($errors > 0)
{
foreach (array_slice($error_lines, 0, 30) as $line)
{
fwrite(STDERR, $line."\n");
}
if (count($error_lines) > 30)
{
fwrite(STDERR, 'Weitere Fehler: '.(count($error_lines) - 30)."\n");
}
}
echo 'WebDAV-Derivative-Builder: version='.BRATONIEN_WEBDAV_DERIVATIVE_BUILDER_VERSION.
' bilder='.$images.
' varianten='.count($variants).
' erzeugt='.$generated.
' bereit='.$generated_or_ready.
' identisch='.$identity.
' metadaten_repariert='.$metadata_repaired.
' fehler='.$errors."\n";
exit($errors > 0 ? 1 : 0);
}
catch (Throwable $e)
{
fwrite(STDERR, 'WebDAV-Derivate: '.$e->getMessage()."\n");
fwrite(STDERR, 'WebDAV-Derivate: '.get_class($e).': '.$e->getMessage()."\n");
exit(1);
}