From e56d53fe20bef7b8b2a05b30ad15ab3fb38db6dc Mon Sep 17 00:00:00 2001
From: z0rglub <z0rglub@piwigo.org>
Date: Sun, 7 Sep 2003 10:14:33 +0000
Subject: Virtual categories management

git-svn-id: http://piwigo.org/svn/trunk@68 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 admin/include/functions.php | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

(limited to 'admin/include')

diff --git a/admin/include/functions.php b/admin/include/functions.php
index 7115f163b..2763c890e 100644
--- a/admin/include/functions.php
+++ b/admin/include/functions.php
@@ -385,17 +385,24 @@ function get_keywords( $keywords_string )
   return array_unique( $keywords );
 }
 
-function display_categories( $categories, $indent )
+function display_categories( $categories, $indent,
+                             $selected = -1, $forbidden = -1 )
 {
   global $vtp,$sub;
 
   foreach ( $categories as $category ) {
-    $vtp->addSession( $sub, 'associate_cat' );
-    $vtp->setVar( $sub, 'associate_cat.value',   $category['id'] );
-    $content = $indent.'- '.$category['name'];
-    $vtp->setVar( $sub, 'associate_cat.content', $content );
-    $vtp->closeSession( $sub, 'associate_cat' );
-    display_categories( $category['subcats'], $indent.str_repeat('&nbsp;',3) );
+    if ( $category['id'] != $forbidden )
+    {
+      $vtp->addSession( $sub, 'associate_cat' );
+      $vtp->setVar( $sub, 'associate_cat.value',   $category['id'] );
+      $content = $indent.'- '.$category['name'];
+      $vtp->setVar( $sub, 'associate_cat.content', $content );
+      if ( $category['id'] == $selected )
+        $vtp->setVar( $sub, 'associate_cat.selected', ' selected="selected"' );
+      $vtp->closeSession( $sub, 'associate_cat' );
+      display_categories( $category['subcats'], $indent.str_repeat('&nbsp;',3),
+                          $selected, $forbidden );
+    }
   }
 }
 ?>
\ No newline at end of file
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