Thomas/Piwigo_Bratonien_Tools
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Invalidate watermark cache on rule changes

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Terranom674
2026-08-19 22:41:20 +02:00
parent 7d97e1b515
commit c71112d94e
1 changed files with 54 additions and 0 deletions
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54
tools/watermark_settings.inc.php
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@@ -4,6 +4,59 @@ if (!defined('PHPWG_ROOT_PATH'))
die('Hacking attempt!');
}
function bratonien_tools_watermark_cache_dir()
{
return PHPWG_ROOT_PATH.PWG_DERIVATIVE_DIR.'bratonien-watermark';
}
function bratonien_tools_remove_tree($path)
{
$path = rtrim((string)$path, DIRECTORY_SEPARATOR);
if ($path === '' || !file_exists($path)) return;
if (is_file($path) || is_link($path))
{
@unlink($path);
return;
}
foreach (scandir($path) ?: array() as $entry)
{
if ($entry === '.' || $entry === '..') continue;
bratonien_tools_remove_tree($path.DIRECTORY_SEPARATOR.$entry);
}
@rmdir($path);
}
function bratonien_tools_clear_watermark_cache()
{
$dir = bratonien_tools_watermark_cache_dir();
$derivative_root = realpath(PHPWG_ROOT_PATH.PWG_DERIVATIVE_DIR);
$parent = realpath(dirname($dir));
if ($derivative_root === false || $parent === false || $parent !== $derivative_root)
{
throw new RuntimeException('Wasserzeichen-Cachepfad ist ungueltig.');
}
if (is_dir($dir))
{
bratonien_tools_remove_tree($dir);
}
}
function bratonien_tools_watermark_cache_upgrade()
{
$version = '0.9.7.13';
if ((string)conf_get_param('bratonien_watermark_cache_version', '') === $version)
{
return;
}
bratonien_tools_clear_watermark_cache();
conf_update_param('bratonien_watermark_cache_version', $version);
}
function bratonien_tools_get_watermark_defaults()
{
$defaults = conf_get_param('bratonien_watermark_defaults', null);
@@ -40,6 +93,7 @@ function bratonien_tools_save_watermark_defaults()
);
conf_update_param('bratonien_watermark_defaults', json_encode($config));
bratonien_tools_clear_watermark_cache();
return array('message'=>'Globale Wasserzeichenregeln gespeichert.');
}