From 42abf4c57664d2596872d437f70b95193f9a5d18 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Sun, 2 Apr 2006 22:26:19 +0000
Subject: improvement: tags replace keywords. Better data model, less
 limitations. Each image can be associated to as many tag as needed. Tags can
 contain non ASCII characters. Oriented navigation with tags by association.

git-svn-id: http://piwigo.org/svn/trunk@1119 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 include/functions_html.inc.php | 53 ++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 51 insertions(+), 2 deletions(-)

(limited to 'include/functions_html.inc.php')

diff --git a/include/functions_html.inc.php b/include/functions_html.inc.php
index 7e7df7c41..13c3dc206 100644
--- a/include/functions_html.inc.php
+++ b/include/functions_html.inc.php
@@ -5,7 +5,6 @@
 // | Copyright (C) 2003-2005 PhpWebGallery Team - http://phpwebgallery.net |
 // +-----------------------------------------------------------------------+
 // | branch        : BSF (Best So Far)
-// | file          : $Id$
 // | last update   : $Date$
 // | last modifier : $Author$
 // | revision      : $Revision$
@@ -494,6 +493,56 @@ function get_cat_display_name_from_id($cat_id,
   return get_cat_display_name($cat_info['name'], $url, $replace_space);
 }
 
+/**
+ * Returns an HTML list of tags. It can be a multi select field or a list of
+ * checkboxes.
+ *
+ * @param string HTML field name
+ * @param array selected tag ids
+ * @return array
+ */
+function get_html_tag_selection(
+  $tags,
+  $fieldname,
+  $selecteds = array(),
+  $forbidden_categories = null
+  )
+{
+  global $conf;
+  
+  $output = '<ul class="tagSelection">';
+  foreach ($tags as $tag)
+  {
+    $output.=
+      '<li>'
+      .'<label>'
+      .'<input type="checkbox" name="'.$fieldname.'[]"'
+      .' value="'.$tag['tag_id'].'"'
+      ;
+
+    if (in_array($tag['tag_id'], $selecteds))
+    {
+      $output.= ' checked="checked"';
+    }
+    
+    $output.=
+      ' />'
+      .' '.$tag['name']
+      .'</label>'
+      .'</li>'
+      ."\n"
+      ;
+  }
+  $output.= '</ul>';
+
+  return $output;
+}
+
+function name_compare($a, $b)
+{
+  return strcmp($a['name'], $b['name']);
+}
+
 /**
  * exits the current script (either exit or redirect)
  */
@@ -519,4 +568,4 @@ function access_denied()
     redirect($login_url);
   }
 }
-?>
\ No newline at end of file
+?>
-- 
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