Refactor admin page

syntax/AbstractSyntax.php

@@ -163,26 +163,31 @@ abstract class syntax_plugin_luxtools_abstract extends SyntaxPlugin
     {
         // Base defaults shared by all handlers
         $baseDefaults = [
-            'sort' => 'name',
-            'order' => 'asc',
-            'style' => 'list',
-            'tableheader' => 0,
-            'foldersfirst' => 0,
-            'recursive' => 0,
-            'titlefile' => '_title.txt',
-            'cache' => 0,
-            'randlinks' => 0,
-            'showsize' => 0,
-            'showdate' => 0,
-            'listsep' => ', ',
-            'maxheight' => 500,
+            'sort' => (string)$this->getConf('default_sort'),
+            'order' => (string)$this->getConf('default_order'),
+            'style' => (string)$this->getConf('default_style'),
+            'tableheader' => (int)$this->getConf('default_tableheader'),
+            'foldersfirst' => (int)$this->getConf('default_foldersfirst'),
+            'recursive' => (int)$this->getConf('default_recursive'),
+            'titlefile' => (string)$this->getConf('default_titlefile'),
+            'cache' => (int)$this->getConf('default_cache'),
+            'randlinks' => (int)$this->getConf('default_randlinks'),
+            'showsize' => (int)$this->getConf('default_showsize'),
+            'showdate' => (int)$this->getConf('default_showdate'),
+            'listsep' => (string)$this->getConf('default_listsep'),
+            'maxheight' => (int)$this->getConf('default_maxheight'),
         ];
 
         // Merge with handler-specific defaults
         $params = array_merge($baseDefaults, $this->getDefaultParams());
 
-        // Load default config options and combine with provided flags
-        $flags = $this->getConf('defaults') . '&' . $flags;
+        // Legacy (advanced): allow additional default flags in the old combined string.
+        // This is not exposed in the admin UI anymore, but existing installs may
+        // still have it in conf/local.php.
+        $legacyDefaults = trim((string)$this->getConf('defaults'));
+
+        // Combine default flags and provided flags.
+        $flags = ($legacyDefaults !== '' ? ($legacyDefaults . '&') : '') . $flags;
         $flagList = explode('&', $flags);
 
         foreach ($flagList as $flag) {