Issue 1521 : Integration of LinkRoot plugin in Piwigo core

git-svn-id: http://piwigo.org/svn/branches/2.0@5254 68402e56-0260-453c-a942-63ccdbb3a9ee

include/config_default.inc.php

@@ -43,6 +43,9 @@
 // |                                 misc                                  |
 // +-----------------------------------------------------------------------+
 
+// home_page : relative url of your homepage. Empty by default. It points to the index of the gallery.
+$conf['home_page'] = '';
+
 // order_by : how to change the order of display for images in a category ?
 //
 // There are several fields that can order the display :
@@ -744,4 +747,4 @@ $conf['local_data_dir'] = dirname(dirname(__FILE__)).'/_data';
 
 // where should the API add photos?
 $conf['upload_dir'] = PHPWG_ROOT_PATH.'upload';
-?>
+?>

include/functions_html.inc.php

@@ -239,8 +239,8 @@ function get_cat_display_name($cat_informations,
 {
   global $conf;
 
-  $output = '';
-  $is_first = true;
+  $output = '<a href="'.PHPWG_ROOT_PATH.$conf['home_page'].'">'.l10n('no_category').'</a>';
+
   foreach ($cat_informations as $cat)
   {
     is_array($cat) or trigger_error(
@@ -253,14 +253,7 @@ function get_cat_display_name($cat_informations,
       'get_cat_display_name'
       );
 
-    if ($is_first)
-    {
-      $is_first = false;
-    }
-    else
-    {
-      $output.= $conf['level_separator'];
-    }
+    $output.= $conf['level_separator'];
 
     if ( !isset($url) )
     {
@@ -814,4 +807,4 @@ function register_default_menubar_blocks( $menu_ref_arr )
   $menu->register_block( new RegisteredBlock( 'mbIdentification', 'identification', 'piwigo') );
 }
 
-?>
+?>

include/section_init.inc.php

@@ -238,7 +238,7 @@ if ('categories' == $page['section'])
   }
   else
   {
-    $page['title'] = l10n('no_category');
+    $page['title'] = '<a href="'.PHPWG_ROOT_PATH.$conf['home_page'].'">'.l10n('no_category').'</a>';
   }
 
   if
@@ -601,4 +601,4 @@ if ( 'categories'==$page['section'] and isset($page['category']) )
 }
 
 trigger_action('loc_end_section_init');
-?>
+?>