cope with disabled modules, fix #4

inc/class.dc.packman.php

@@ -27,6 +27,7 @@ class dcPackman
         'CVS',
         '.DS_Store',
         'Thumbs.db',
+        '_disabled',
     ];
 
     public static function quote_exclude(array $exclude): array

inc/lib.packman.php

@@ -55,6 +55,28 @@ class libPackman
         return !(empty($path) || empty($file) || !is_writable(dirname($path . '/' . $file)));
     }
 
+    public static function getModules(string $type, ?string $id = null): ?array
+    {
+        $type = $type == 'themes' ? 'themes' : 'plugins';
+
+        $modules = array_merge(dcCore::app()->{$type}->getDisabledModules(), dcCore::app()->{$type}->getModules());
+
+        if (empty($id)) {
+            return $modules;
+        } elseif (array_key_exists($id, $modules)) {
+            return $modules[$id];
+        }
+
+        return null;
+    }
+
+    public static function moduleExists(string $type, ?string $id): bool
+    {
+        $type = $type == 'themes' ? 'themes' : 'plugins';
+
+        return array_key_exists($id, array_merge(dcCore::app()->{$type}->getDisabledModules(), dcCore::app()->{$type}->getModules()));
+    }
+
     public static function modules(array $modules, string $type, string $title): ?bool
     {
         if (empty($modules) || !is_array($modules)) {

index.php

@@ -99,11 +99,11 @@ try {
     # Pack
     } elseif ($action == 'packup') {
         foreach ($_POST['modules'] as $root => $id) {
-            if (!${$type}->moduleExists($id)) {
+            if (!libPackman::moduleExists($type, $id)) {
                 throw new Exception('No such module');
             }
 
-            $module         = ${$type}->getModules($id);
+            $module         = libPackman::getModules($type, $id);
             $module['id']   = $id;
             $module['type'] = $type == 'themes' ? 'theme' : 'plugin';
 
@@ -261,8 +261,7 @@ dcPage::notices();
 if (dcCore::app()->error->flag() || !$is_configured) {
     echo
     '<div class="warning">' . __('pacKman is not well configured.') . ' ' .
-    '<a href="plugins.php?module=pacKman&amp;conf=1&amp;redir=' .
+    '<a href="' . dcCore::app()->adminurl->get('admin.plugins', ['module' => 'pacKman', 'conf' => '1', 'redir' => dcCore::app()->adminurl->get('admin.plugin.pacKman')]) . '">' . __('Configuration') . '</a>' .
-    urlencode('plugin.php?p=pacKman') . '">' . __('Configuration') . '</a>' .
     '</div>';
 } else {
     $repo_path_modules = array_merge(
@@ -273,13 +272,13 @@ if (dcCore::app()->error->flag() || !$is_configured) {
     $themes_path_modules  = dcPackman::getPackages($themes_path);
 
     libPackman::modules(
-        $plugins->getModules(),
+        libPackman::getModules('plugins'),
         'plugins',
         __('Installed plugins')
     );
 
     libPackman::modules(
-        $themes->getModules(),
+        libPackman::getModules('themes'),
         'themes',
         __('Installed themes')
     );