* feature 3142: upgrade script to Piwigo 2.7

* link to Tour 2_7_0 at the end of upgrade

* activate plugin Take a Tour by default


git-svn-id: http://piwigo.org/svn/trunk@29665 68402e56-0260-453c-a942-63ccdbb3a9ee

admin/include/functions_install.inc.php

@@ -87,6 +87,24 @@ function activate_core_themes()
   }
 }
 
+/**
+ * Automatically activate some core plugins
+ */
+function activate_core_plugins()
+{
+  include_once(PHPWG_ROOT_PATH.'admin/include/plugins.class.php');
+  
+  $plugins = new plugins();
+
+  foreach($plugins->fs_plugins as $plugin_id => $fs_plugin)
+  {
+    if (in_array($plugin_id, array('TakeATour')))
+    {
+      $plugins->perform_action('activate', $plugin_id);
+    }
+  }
+}
+
 /**
  * Connect to database during installation. Uses $_POST.
  *