diff --git a/plugins/grum_plugins_classes-2/ajax.class.inc.php b/plugins/grum_plugins_classes-2/ajax.class.inc.php
deleted file mode 100755
index c1b8ccfa3..000000000
--- a/plugins/grum_plugins_classes-2/ajax.class.inc.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-
-/* -----------------------------------------------------------------------------
-  class name: ajax
-  class version: 2.0
-  date: 2008-07-20
-  ------------------------------------------------------------------------------
-  author: grum at grum.dnsalias.com
-  << May the Little SpaceFrog be with you >>
-  ------------------------------------------------------------------------------
-
-   this classes provides base functions to add ajax.js file into html page ;
-   just instanciate an ajax object, and call return_result
-    $ajax_content_to_be_returned = "...............";
-    $ajax = new ajax();
-    $ajax->return_result($ajax_content_to_be_returned);
-
-    - constructor ajax()
-    - function return_result($str)
-   ---------------------------------------------------------------------- */
-
-
-
-class ajax
-{
-  function ajax()
-  {
-    add_event_handler('loc_end_page_header', array(&$this, 'load_JS'));
-  }
-
-  function load_JS()
-  {
-    global $template;
-
-    $name='plugins/'.basename(dirname(__FILE__)).'/ajax.js';
-
-    $template->append('head_elements', '<script src="'.$name.'" type="text/javascript"></script>');
-  }
-
-  function return_result($str)
-  {
-    //$chars=get_html_translation_table(HTML_ENTITIES, ENT_NOQUOTES);
-    $chars['<']='<';
-    $chars['>']='>';
-    $chars['&']='&';
-    exit(strtr($str, $chars));
-  }
-} //class
-
-/*
- it's better to make $ajax instance into the plugin object, otherwise an object
- made here cannot be acceeded..
-*/
-//$ajax=new ajax();
-
-?>
\ No newline at end of file
diff --git a/plugins/grum_plugins_classes-2/ajax.js b/plugins/grum_plugins_classes-2/ajax.js
deleted file mode 100755
index 1b8008191..000000000
--- a/plugins/grum_plugins_classes-2/ajax.js
+++ /dev/null
@@ -1,104 +0,0 @@
-/* -----------------------------------------------------------------------------
-  file: ajax.js
-  file version: 1.1.0
-  date: 2008-05-25
-  ------------------------------------------------------------------------------
-  author: grum at grum.dnsalias.com
-  << May the Little SpaceFrog be with you >>
-  ------------------------------------------------------------------------------
-
-   this classes provides base functions to add ajax into html page
-
-    + create_httpobject provide a simple function to create an HTML request to a
-      server ; return an XMLHttpRequest object (or compatible object for IE)
-
-    + tHttpObject is a class providing :
-        - an XMLHttpRequest object
-        - 
-
-  ------------------------------------------------------------------------------
-  HISTORY VERSION
-  v1.0.1  + [create_httpobject] overrideMimeType unknown by IE 7.0 ;
-  v1.1.0  + add create_httpobject2 with mimetype parameter
-              
-   -------------------------------------------------------------------------- */
-
-
-  function create_httpobject(requesttype, charset, ajaxurl, async)
-  {
-    return(create_httpobject2(requesttype, charset, ajaxurl, async, ''));
-  }
-
-  function create_httpobject2(requesttype, charset, ajaxurl, async, mimetype)
-  {
-    if (window.XMLHttpRequest)
-    {
-      // IE7 & FF method
-      http_request = new XMLHttpRequest();
-    }
-    else
-    {
-      //Other IE method.....
-      if (window.ActiveXObject)
-      {
-        try
-        {
-          http_request = new ActiveXObject("Msxml2.XMLHTTP");
-        }
-        catch (e)
-        {
-          try
-          {
-            http_request = new ActiveXObject("Microsoft.XMLHTTP");
-          }
-          catch (e)
-          {
-            window.alert("Your browser is unable to use XMLHTTPRequest");
-          } // try-catch
-        } // try-catch
-      }
-    } // if-else
-
-    if(charset=='') { charset='utf-8'; }
-
-    http_request.onreadystatechange = function() {  };
-    http_request.open(requesttype.toUpperCase(), ajaxurl, async);
-
-    if(mimetype=='')
-    {
-      mimetype='text/html';
-    }
-
-    try
-    {
-      http_request.overrideMimeType(mimetype+'; charset='+charset);
-    }
-    catch(e)
-    {
-    }
-
-    if(requesttype.toUpperCase()=='POST')
-    {
-      http_request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
-    }
-
-    //method to restitute an XML object ; needed for compatibility between FF&IE
-    http_request.XML = httpobject_responseXML;
-
-    return(http_request);
-  }
-
-
-  function httpobject_responseXML()
-  {
-    if (document.implementation && document.implementation.createDocument)
-    {
-      //ff method
-      return(this.responseXML);
-    }
-    else
-    {
-      //ie method
-      return(xmlCreateFromString(this.responseText));
-    }
-  }
\ No newline at end of file
diff --git a/plugins/grum_plugins_classes-2/common_plugin.class.inc.php b/plugins/grum_plugins_classes-2/common_plugin.class.inc.php
deleted file mode 100755
index c87581c12..000000000
--- a/plugins/grum_plugins_classes-2/common_plugin.class.inc.php
+++ /dev/null
@@ -1,209 +0,0 @@
-<?php
-/* -----------------------------------------------------------------------------
-  class name: common_plugin
-  class version: 2.0
-  date: 2008-07-13
-
-  ------------------------------------------------------------------------------
-  Author     : Grum
-    email    : grum@grum.dnsalias.com
-    website  : http://photos.grum.dnsalias.com
-    PWG user : http://forum.phpwebgallery.net/profile.php?id=3706
-
-    << May the Little SpaceFrog be with you ! >>
-  ------------------------------------------------------------------------------
-
-  this class provides base functions to manage a plugin
-  public
-    ADMINISTRATION RELATED
-    - manage()
-    - plugin_admin_menu($menu)
-    INITIALIZATION RELATED
-    - init_events()
-    CONFIG RELATED
-    - get_filelocation()
-    - get_admin_link()
-    - init_config()
-    - load_config()
-    - save_config()
-    - delete_config()
-
-  protected
-    INITIALIZATION RELATED
-    - set_tables_list($list)
-  ------------------------------------------------------------------------------
-  :: HISTORY
-
-  2.0.0     - 2008-07-13
-              migrate to piwigo 2.0 ; use of PHP5 classes possibilities
-
-  --------------------------------------------------------------------------- */
-
-class common_plugin
-{
-  protected $prefixeTable;  // prefixe for tables names
-  protected $page_link; //link to admin page
-  protected $filelocation; //files plugin location on server
-  protected $display_result_ok;
-  protected $display_result_ko;
-  protected $plugin_name;   // used for interface display
-  protected $plugin_name_files;   // used for files
-  protected $plugin_admin_file = "plugin_admin";
-  protected $tables;   // list of all tables names used by plugin
-  public $my_config;     // array of config parameters
-
-  /* constructor allows to initialize $prefixeTable value */
-  public function common_plugin($prefixeTable, $filelocation)
-  {
-    $this->filelocation=$filelocation;
-    $this->prefixeTable=$prefixeTable;
-    $this->page_link="admin.php?page=plugin&section=".                        basename(dirname($this->filelocation))."/admin/".$this->plugin_admin_file.".php";
-    //$this->page_link=get_admin_plugin_menu_link($filelocation);
-    $this->init_config();
-    $this->display_result_ok="OK";
-    $this->display_result_ko="KO";
-  }
-
-  public function get_filelocation()
-  {
-    return($this->filelocation);
-  }
-
-  public function get_admin_link()
-  {
-    return($this->page_link);
-  }
-
-
-  /* ---------------------------------------------------------------------------
-     CONFIGURATION RELATED FUNCTIONS 
-  --------------------------------------------------------------------------- */
-
-  /* this function initialize var $my_config with default values */
-  public function init_config()
-  {
-    $this->my_config=array();
-  }
-
-  /* load config from CONFIG_TABLE into var $my_config */
-  public function load_config()
-  {
-    $this->init_config();
-    $sql="SELECT value FROM ".CONFIG_TABLE."
-          WHERE param = '".$this->plugin_name_files."_config'";
-    $result=pwg_query($sql);
-    if($result)
-    {
-      $row=mysql_fetch_row($result);
-      if(is_string($row[0])) 
-      {
-        $config = unserialize($row[0]);
-        reset($config);
-        while (list($key, $val) = each($config)) 
-        { $this->my_config[$key] =$val; }
-      }
-    }
-  }
-
-  /* save var $my_config into CONFIG_TABLE */
-  public function save_config()
-  {
-    $sql="REPLACE INTO ".CONFIG_TABLE." 
-           VALUES('".$this->plugin_name_files."_config', '"
-           .serialize($this->my_config)."', '')"; 
-    $result=pwg_query($sql);
-    if($result) 
-    { return true; } 
-    else 
-    { return false; }
-  }
-
-  /* delete config from CONFIG_TABLE */
-  public function delete_config()
-  {
-    $sql="DELETE FROM ".CONFIG_TABLE." 
-          WHERE param='".$this->plugin_name_files."_config'"; 
-    $result=pwg_query($sql);
-    if($result) 
-    { return true; } 
-    else 
-    { return false; }
-  }
-
-  /* ---------------------------------------------------------------------------
-     PLUGIN INITIALIZATION RELATED FUNCTIONS
-  --------------------------------------------------------------------------- */
-
-  /*
-      initialize tables list used by the plugin
-        $list = array('table1', 'table2')
-        $this->tables_list['table1'] = $prefixeTable.$plugin_name.'_table1'
-  */
-  protected function set_tables_list($list)
-  {
-    for($i=0;$i<count($list);$i++)
-    {
-      $this->tables[$list[$i]]=$this->prefixeTable.$this->plugin_name_files.'_'.$list[$i];
-    }
-  }
-
-  /* ---------------------------------------------------------------------------
-     ADMINISTRATOR CONSOLE RELATED FUNCTIONS 
-  --------------------------------------------------------------------------- */
-
-  /* add plugin into administration menu */
-  public function plugin_admin_menu($menu)
-  {
-    array_push($menu,
-               array(
-                  'NAME' => $this->plugin_name,
-                  'URL' => get_admin_plugin_menu_link(dirname($this->filelocation).
-                                '/admin/'.$this->plugin_admin_file.'.php')
-                   ));
-    return $menu;
-  }
-
-  /*
-    manage plugin integration into piwigo's admin interface
-
-    to be surcharged by child's classes
-  */
-  public function manage()
-  {
-  }
-
-  /*
-    intialize plugin's events
-    to be surcharged by child's classes
-  */
-  public function init_events()
-  {
-  }
-
-  protected function debug($text)
-  {
-    global $page;
-    array_push($page['infos'], "DEBUG MODE: ".$text);
-  }
-
-  /*
-    manage infos & errors display
-  */
-  protected function display_result($action_msg, $result)
-  {
-    global $page;
-
-    if($result)
-    {
-      array_push($page['infos'], $action_msg);
-      array_push($page['infos'], $this->display_result_ok);
-    }
-    else
-    {
-      array_push($page['errors'], $action_msg);
-      array_push($page['errors'], $this->display_result_ko);
-    }
-  }
-} //class common_plugin
-
-?>
diff --git a/plugins/grum_plugins_classes-2/css.class.inc.php b/plugins/grum_plugins_classes-2/css.class.inc.php
deleted file mode 100755
index cbd6bb1da..000000000
--- a/plugins/grum_plugins_classes-2/css.class.inc.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-
-/* -----------------------------------------------------------------------------
-  class name: css
-  class version: 2.0
-  date: 2008-07-13
-
-  ------------------------------------------------------------------------------
-  Author     : Grum
-    email    : grum@grum.dnsalias.com
-    website  : http://photos.grum.dnsalias.com
-    PWG user : http://forum.phpwebgallery.net/profile.php?id=3706
-
-    << May the Little SpaceFrog be with you ! >>
-  ------------------------------------------------------------------------------
-
-   this classes provides base functions to manage css
-    classe consider that $filename is under plugins/ directory
-
-
-    - constructor css($filename)
-    - (public) function css_file_exists()
-    - (public) function make_CSS($css)
-    - (public) function apply_CSS()
-   ---------------------------------------------------------------------- */
-class css
-{
-  private $filename;
-
-  public function css($filename)
-  {
-    $this->filename=$filename;
-  }
-
-  /*
-    make the css file
-  */
-  public function make_CSS($css)
-  {
-    if($css!="")
-    {
-      $handle=fopen($this->filename, "w");
-      if($handle)
-      {
-        fwrite($handle, $css);
-        fclose($handle);
-      }
-    }
-  }
-
-  /*
-    return true if css file exists
-  */
-  public function css_file_exists()
-  {
-    return(file_exists($this->filename));
-  }
-
-  /*
-    put a link in the template to load the css file
-    this function have to be called in a 'loc_end_page_header' trigger
-
-    if $text="", insert link to css file, otherwise insert directly a <style> markup
-  */
-  public function apply_CSS()
-  {
-    global $template;
-
-    if($this->css_file_exists())
-    {
-      $template->append('head_elements', '<link rel="stylesheet" type="text/css" href="plugins/'.basename(dirname($this->filename))."/".basename($this->filename).'">');
-    }
-  }
-} //class
-
-?>
\ No newline at end of file
diff --git a/plugins/grum_plugins_classes-2/genericjs.class.inc.php b/plugins/grum_plugins_classes-2/genericjs.class.inc.php
deleted file mode 100755
index d5038c0d9..000000000
--- a/plugins/grum_plugins_classes-2/genericjs.class.inc.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/* -----------------------------------------------------------------------------
-  class name: genericjs
-  class version: 2.0
-  date: 2008-07-20
-  ------------------------------------------------------------------------------
-  author: grum at grum.dnsalias.com
-  << May the Little SpaceFrog be with you >>
-  ------------------------------------------------------------------------------
-
-   this classes provides base functions to add genericjs.js file into html page
-
-   > see genericjs.js file to know javascript functions added 
-
-    - constructor genericjs()
-   ---------------------------------------------------------------------- */
-
-
-class genericjs
-{
-  function genericjs()
-  {
-    add_event_handler('loc_end_page_header', array(&$this, 'load_JS'));
-  }
-
-  function load_JS()
-  {
-    global $template;
-
-    $name='plugins/'.basename(dirname(__FILE__)).'/genericjs.js';
-
-    $template->append('head_elements', '<script src="'.$name.'" type="text/javascript"></script>');
-
-  }
-
-} //class
-
-$genericjs=new genericjs();
-
-?>
\ No newline at end of file
diff --git a/plugins/grum_plugins_classes-2/genericjs.js b/plugins/grum_plugins_classes-2/genericjs.js
deleted file mode 100755
index 656f8efad..000000000
--- a/plugins/grum_plugins_classes-2/genericjs.js
+++ /dev/null
@@ -1,49 +0,0 @@
-/* -----------------------------------------------------------------------------
-  file: genricjs.js
-  file version: 1.0
-  date: 2008-01-02
-  ------------------------------------------------------------------------------
-  author: grum at grum.dnsalias.com
-  << May the Little SpaceFrog be with you >>
-  ------------------------------------------------------------------------------
-
-  this classes provides base functions to make easiest a compliant code with
-  FF2.0 & IE7.0
-  
-
-  ------------------------------------------------------------------------------
-  HISTORY VERSION
-              
-   -------------------------------------------------------------------------- */
-
-
-
-/*
-  this is an implementation of the function <indexOf> to the Array class, as
-  defined in the ECMA-262 standard
-  for more information, see at http://developer.mozilla.org/fr/docs/R%C3%A9f%C3%A9rence_de_JavaScript_1.5_Core:Objets_globaux:Array:indexOf
-
-  not implemented in IE 7.0
-*/
-if (!Array.prototype.indexOf)
-{
-  Array.prototype.indexOf = function(elt /*, from*/)
-  {
-    var len = this.length;
-
-    var from = Number(arguments[1]) || 0;
-    from = (from < 0)
-         ? Math.ceil(from)
-         : Math.floor(from);
-    if (from < 0)
-      from += len;
-
-    for (; from < len; from++)
-    {
-      if (from in this &&
-          this[from] === elt)
-        return from;
-    }
-    return -1;
-  };
-}
diff --git a/plugins/grum_plugins_classes-2/google_translate.js b/plugins/grum_plugins_classes-2/google_translate.js
deleted file mode 100755
index 98b5507f5..000000000
--- a/plugins/grum_plugins_classes-2/google_translate.js
+++ /dev/null
@@ -1,101 +0,0 @@
-/* -----------------------------------------------------------------------------
-  file: google_translate.js
-  file version: 2.0.0
-  date: 2008-05-25
-  ------------------------------------------------------------------------------
-  author: grum at grum.dnsalias.com
-  << May the Little SpaceFrog be with you >>
-  ------------------------------------------------------------------------------
-
-   this classes provides base functions to use Google Translate AJAX API
-    >>  http://code.google.com/apis/ajaxlanguage/
-
-  ------------------------------------------------------------------------------
-  HISTORY VERSION
-  v2.0.0  + adapted for piwigo
-          + add of a 5th&6th parameters for the google_translate function
-              
-   -------------------------------------------------------------------------- */
-
-  google.load("language", "1");
-
-
-  var global_google_translate_plugin_objdest;
-  var global_google_translate_plugin_objproperty;
-  var global_google_translate_plugin_objcallback;
-  var global_google_translate_plugin_objcallback_param;
-
-
-  function google_translate(text, pfrom, pto, objdest, objproperty)
-  {
-    /*
-      ** args needed **
-      1st arg : text to translate
-      2nd arg : translate from lang ("en", "fr", "es", ...)
-      3rd arg : translate to lang ("en", "fr", "es", ...)
-      4th arg : target of result (id)
-      5th arg : affected propertie ('value' or 'innerHTML')
-      ** facultative args **
-      6th arg : pointer on a function definition (callback is made when
-                translation is done ; notice that translation is made asynchronous)
-      7th arg : arg for the callback (or array of arg if callbakc need more than
-                one parameter)
-    */
-    if(arguments.length>=6)
-    {
-      global_google_translate_plugin_objcallback=arguments[5];
-    }
-    else
-    {
-      global_google_translate_plugin_objcallback=null;
-    }
-
-    if(arguments.length>=7)
-    {
-      if(arguments[6].pop)
-      {
-        global_google_translate_plugin_objcallback_param=arguments[6];
-      }
-      else
-      {
-        global_google_translate_plugin_objcallback_param=new Array(arguments[6]);
-      }
-    }
-    else
-    {
-      global_google_translate_plugin_objcallback_param=null;
-    }
-
-
-    global_google_translate_plugin_objdest = objdest;
-    global_google_translate_plugin_objproperty = objproperty;
-    google.language.translate(text, pfrom, pto, google_translate_do);
-  }
-
-
-  function google_translate_do(result)
-  {
-    if (!result.error)
-    {
-      if(global_google_translate_plugin_objproperty=='value')
-      {
-        global_google_translate_plugin_objdest.value = result.translation;
-      }
-      else if(global_google_translate_plugin_objproperty=='innerHTML')
-      {
-        global_google_translate_plugin_objdest.innerHTML = result.translation;
-      }
-      if(global_google_translate_plugin_objcallback!=null)
-      {
-        if(global_google_translate_plugin_objcallback_param!=null)
-        {
-          global_google_translate_plugin_objcallback.apply(null, global_google_translate_plugin_objcallback_param);
-        }
-        else
-        {
-          global_google_translate_plugin_objcallback();
-        }
-      }
-    }    
-  }
-
diff --git a/plugins/grum_plugins_classes-2/index.php b/plugins/grum_plugins_classes-2/index.php
deleted file mode 100755
index db1eae0d9..000000000
--- a/plugins/grum_plugins_classes-2/index.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | PhpWebGallery - a PHP based picture gallery                           |
-// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
-// | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net |
-// +-----------------------------------------------------------------------+
-// | file          : $Id: index.php 1912 2007-03-16 06:30:07Z rub $
-// | last update   : $Date: 2007-03-16 07:30:07 +0100 (ven, 16 mar 2007) $
-// | last modifier : $Author: rub $
-// | revision      : $Revision: 1912 $
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/grum_plugins_classes-2/main.inc.php b/plugins/grum_plugins_classes-2/main.inc.php
deleted file mode 100755
index 463c00a2a..000000000
--- a/plugins/grum_plugins_classes-2/main.inc.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-/*
-Plugin Name: Grum Plugins Classes.2
-Version: 2.0
-Description: Collection de classes partagées entre mes plugins (existants, ou à venir) / Partaged classes between my plugins (actuals or futures)
-Plugin URI: http://piwigo.org
-Author: Piwigo team
-Author URI: http://piwigo.org
-*/
-
-/*
---------------------------------------------------------------------------------
-  Author     : Grum
-    email    : grum@grum.dnsalias.com
-    website  : http://photos.grum.dnsalias.com
-    PWG user : http://forum.phpwebgallery.net/profile.php?id=3706
-
-    << May the Little SpaceFrog be with you ! >>
---------------------------------------------------------------------------------
-
-:: HISTORY
-  2.0.0       - 20/07/08  +convert classes for piwigo 2.0
-
-:: TO DO
-
-:: WHAT ? WHY ?
-This plugin doesn't do anything itself. It just provide classes for others plugins.
-
-Classes version for this package
-    ajax.class.php -v2.0 + ajax.js -v1.0.1
-    common_plugin.class.php -v2.0
-    css.class.php -v2.0
-    pages_navigation.class.php -v1.0
-    public_integration.class.php -v1.0
-    tables.class.php -v1.3
-    tabsheets.class.inc.php -v1.1
-    translate.class.inc.php -v2.0.0 + google_translate.js -v2.0.0
-    users_groups.class.inc.php -v1.0
-    genericjs.class.inc.php -v1.0 + genericjs.js -v1.0
-
-See each file to know more about them
---------------------------------------------------------------------------------
-*/
-
-if(!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');
-
-define('GPC_DIR' , basename(dirname(__FILE__)));
-define('GPC_PATH' , PHPWG_PLUGINS_PATH . GPC_DIR . '/');
-
-define('GPC_VERSION' , '2.0.0');
-
-?>
diff --git a/plugins/grum_plugins_classes-2/maintain.inc.php b/plugins/grum_plugins_classes-2/maintain.inc.php
deleted file mode 100755
index 684e8ebdf..000000000
--- a/plugins/grum_plugins_classes-2/maintain.inc.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-if (!defined('PHPWG_ROOT_PATH')) { die('Hacking attempt!'); }
-
-// ini_set('error_reporting', E_ALL);
-// ini_set('display_errors', true);
-
-
-function plugin_install($plugin_id, $plugin_version, &$errors)
-{
-}
-
-function plugin_activate($plugin_id, $plugin_version, &$errors)
-{
-}
-
-function plugin_deactivate($plugin_id)
-{
-}
-
-function plugin_uninstall($plugin_id)
-{
-}
-
-
-?>
diff --git a/plugins/grum_plugins_classes-2/pages_navigation.class.inc.php b/plugins/grum_plugins_classes-2/pages_navigation.class.inc.php
deleted file mode 100755
index 86b3a50cc..000000000
--- a/plugins/grum_plugins_classes-2/pages_navigation.class.inc.php
+++ /dev/null
@@ -1,294 +0,0 @@
-<?php
-
-/* -----------------------------------------------------------------------------
-  class name: pages_navigation
-  class version: 1.0
-  date: 2007-11-17
-  ------------------------------------------------------------------------------
-  author: grum at grum.dnsalias.com
-  << May the Little SpaceFrog be with you >>
-  ------------------------------------------------------------------------------
-
-   this classes provides base functions to manage pages navigation
-
-    - constructor pages_navigation($url)
-    - (public) function set_nb_items($nbitems)
-    - (public) function get_nb_items()
-    - (public) function set_nb_items_per_page($nbitems)
-    - (public) function get_nb_items_per_page()
-    - (public) function get_nb_pages()
-    - (public) function set_current_page($page)
-    - (public) function get_current_page()
-    - (public) function set_base_url($url)
-    - (public) function get_base_url()
-    - (public) function make_navigation()
-    - (public) function make_navigation_function()
-    - (private) function calc_nb_pages()
-   ---------------------------------------------------------------------- */
-class pages_navigation
-{
-  var $nbitems;
-  var $nbitemsperpages;
-  var $nbpages;
-  var $currentpage;
-  var $baseurl;
-  var $pagevarurl;
-  var $options;
-
-  function pages_navigation()
-  {
-    $this->nbitems=0;
-    $this->nbitemsperpages=0;
-    $this->nbpages=0;
-    $this->currentpage=0;
-    $this->baseurl='';
-    $this->pagevarurl='';
-    $this->options=array(
-      'prev_next' => true,
-      'first_last' => true,
-      'display_all' => true,
-      'number_displayed' => 2 //number of page displayed before and after current page
-    );
-  }
-
-  /*
-    define value for total number of items
-  */
-  function set_nb_items($nbitems)
-  {
-    if($nbitems!=$this->nbitems)
-    {
-      $this->nbitems=$nbitems;
-      $this->calc_nb_pages();
-    }
-    return($nbitems);
-  }
-
-  function get_nb_items()
-  {
-    return($nbitems);
-  }
-
-  /*
-    define value for number of items displayed per pages
-  */
-  function set_nb_items_per_page($nbitems)
-  {
-    if(($nbitems!=$this->nbitemsperpages)&&($nbitems>0))
-    {
-      $this->nbitemsperpages=$nbitems;
-      $this->calc_nb_pages();
-    }
-    return($this->nbitemsperpages);
-  }
-
-  function get_nb_items_per_page()
-  {
-    return($this->nbitemsperpages);
-  }
-
-  /*
-    return numbers of pages
-  */
-  function get_nb_pages()
-  {
-    return($this->nbpages);
-  }
-
-  /*
-    define the current page number
-  */
-  function set_current_page($page)
-  {
-    if(($page!=$this->currentpage)&&($page<=$this->nbpages)&&($page>0))
-    {
-      $this->currentpage=$page;
-    }
-    return($this->currentpage);
-  }
-
-  /*
-    returns the current page number
-  */
-  function get_current_page()
-  {
-    return($this->currentpage);
-  }
-
-  /*
-    define the value for url
-    ex: "http://mysite.com/admin.php?var1=xxx&var2=xxx"
-  */
-  function set_base_url($url)
-  {
-    if($url!=$this->baseurl)
-    {
-      $this->baseurl=$url;
-    }
-    return($this->baseurl);
-  }
-
-  function get_base_url()
-  {
-    return($this->baseurl);
-  }
-
-  /*
-    define the value for variables's name
-    ex: url = "http://mysite.com/admin.php?var1=xxx&var2=xxx"
-        pagevar = "pagenumber"
-    url made is "http://mysite.com/admin.php?var1=xxx&var2=xxx&pagenumber=xxx"
-  */
-  function set_pagevar_url($var)
-  {
-    if($var!=$this->pagevarurl)
-    {
-      $this->pagevarurl=$var;
-    }
-    return($this->pagevarurl);
-  }
-
-  function get_pagevar_url()
-  {
-    return($this->pagevarurl);
-  }
-
-
-  /*
-    returns an html formatted string
-  */
-  function make_navigation($functionname='')
-  {
-    $text='';
-    if(($this->options['display_all'])||($this->options['number_displayed']>=$this->nbpages))
-    {
-      for($i=1;$i<=$this->nbpages;$i++)
-      {
-        if($i!=$this->currentpage)
-        {
-          if($functionname=='')
-          {
-            $text.='<a href="'.$this->baseurl.'&'.$this->pagevarurl.'='.$i.'">'.$i.'</a>&nbsp;';
-          }
-          else
-          {
-            $text.='<a style="cursor:pointer;" onclick="'.$functionname.'('.$i.');">'.$i.'</a>&nbsp;';
-          }
-        }
-        else
-        {
-          $text.=$i.'&nbsp;';
-        }
-      }
-    }
-    else
-    {
-      for($i=$this->currentpage-$this->options['number_displayed'];$i<=$this->currentpage+$this->options['number_displayed'];$i++)
-      {
-        if(($i>0)&&($i<=$this->nbpages))
-        {
-          if($i!=$this->currentpage)
-          {
-            if($functionname=='')
-            {
-              $text.='<a href="'.$this->baseurl.'&'.$this->pagevarurl.'='.$i.'">'.$i.'</a>&nbsp;';
-            }
-            else
-            {
-              $text.='<a style="cursor:pointer;" onclick="'.$functionname.'('.$i.');">'.$i.'</a>&nbsp;';
-            }
-          }
-          else
-          {
-            $text.=$i.'&nbsp;';
-          }
-        }
-      }
-      if($this->currentpage-$this->options['number_displayed']>0)
-      {
-        $text='&nbsp;...&nbsp;'.$text;
-      }
-      if($this->currentpage+$this->options['number_displayed']<$this->nbpages)
-      {
-        $text.='&nbsp;...&nbsp;';
-      }
-    }
-
-    if($this->options['prev_next'])
-    {
-      $prevp='';
-      $nextp='';
-      if($this->currentpage>1)
-      {
-        if($functionname=='')
-        {
-          $prevp='<a href="'.$this->baseurl.'&'.$this->pagevarurl.'='.($this->currentpage-1).'"> Prev </a>';
-        }
-        else
-        {
-          $prevp='<a style="cursor:pointer;" onclick="'.$functionname.'('.($this->currentpage-1).');"> Prev </a>';
-        }
-      }
-      if($this->currentpage<$this->nbpages)
-      {
-        if($functionname=='')
-        {
-          $nextp='<a href="'.$this->baseurl.'&'.$this->pagevarurl.'='.($this->currentpage+1).'"> Next </a>';
-        }
-        else
-        {
-          $nextp='<a style="cursor:pointer;" onclick="'.$functionname.'('.($this->currentpage+1).');"> Next </a>';
-        }
-      }
-
-      $text=$prevp.$text.$nextp;
-    }
-
-    if($this->options['first_last'])
-    {
-      $firstp='';
-      $lastp='';
-      if($this->currentpage>1)
-      {
-        if($functionname=='')
-        {
-          $firstp='<a href="'.$this->baseurl.'&'.$this->pagevarurl.'=1"> First </a>';
-        }
-        else
-        {
-          $firstp='<a style="cursor:pointer;" onclick="'.$functionname.'(1);"> First </a>';
-        }
-      }
-      if($this->currentpage<$this->nbpages)
-      {
-        if($functionname=='')
-        {
-          $lastp='<a href="'.$this->baseurl.'&'.$this->pagevarurl.'='.$this->nbpages.'"> Last </a>';
-        }
-        else
-        {
-          $lastp='<a style="cursor:pointer;" onclick="'.$functionname.'('.$this->nbpages.');"> Last </a>';
-        }
-      }
-
-      $text=$firstp.$text.$lastp;
-    }
-
-    return($text);
-  }
-
-
-  /*
-    calculate the number of pages...
-  */
-  function calc_nb_pages()
-  {
-    if($this->nbitemsperpages>0)
-    {
-      $this->nbpages=ceil($this->nbitems/$this->nbitemsperpages);
-    }
-  }
-
-} //class
-
-?>
\ No newline at end of file
diff --git a/plugins/grum_plugins_classes-2/public_integration.class.inc.php b/plugins/grum_plugins_classes-2/public_integration.class.inc.php
deleted file mode 100755
index db61e51b3..000000000
--- a/plugins/grum_plugins_classes-2/public_integration.class.inc.php
+++ /dev/null
@@ -1,202 +0,0 @@
-<?php 
-
-/* -----------------------------------------------------------------------------
-  class name: public_integration
-  class version: 1.0
-  date: 2007-10-31
-  ------------------------------------------------------------------------------
-  author: grum at grum.dnsalias.com
-  << May the Little SpaceFrog be with you >>
-  ------------------------------------------------------------------------------
-  
-  this class provides base functions to manage an integration into main index
-  page
-  the class use plugin MenuBarManager function if installed
-
-  - constructor public_integration($section)
-  - (public) function init_events()
-  - (public) function set_callback_page_function($value)
-  - (public) function set_callback_init_menu_function($value)
-  - (public) function set_menu_tpl($tpl_code)
-  - (public) function set_menu_list($list)
-  - (public) function set_menu_title($title)
-  - (public) function set_lnk_admin_add($text, $link)
-  - (public) function set_lnk_admin_edit($text, $link)
-  - (private) function update_menubar()
-  - (private) function init_section()
-  - (private) function call_page()
-
-  use init_events() function to initialize needed triggers for updating menubar
-  use set_menu_tpl() function to initialize the template of menu
-  use set_menu_title() function to initialize the title of menu
-  use set_menu_list() function to initialize the elements of menu (see function for use)
-  use set_lnk_admin_add() and set_lnk_admin_edit() functions for displaying specific admin links
-
-  the "callback_page_function" is called everytime a specific page is displayed
-  the "callback_init_menu_function" is called everytime the menu is made (allows
-              for example to prepare menu's title and list using user's language)
-
------------------------------------------------------------------------------ */
-
-class public_integration
-{
-  var $menu_tpl;    //template definition for the menu
-  var $menu_list;   //an array of arrays array(array('text' => '', 'id' => '', 'link' => ''), array... )
-  var $menu_title;  //menu's title 
-  var $lnk_admin_add;   //if set array('text'=>'', 'link'=>''), add a link "add" to the menu
-  var $lnk_admin_edit;  //if set array('text'=>'', 'link'=>''), add a link "edit" to the menu's elements
-  var $section;         //section applied to the page viewed
-  var $callback_page_function;        //called function to display page
-  var $callback_init_menu_function;   //called function to initialize menu
-
-  function public_integration($section)
-  {
-    $this->menu_tpl="";
-    $this->menu_list=array();
-    $this->menu_title="";
-    $this->lnk_admin_add=array();
-    $this->lnk_admin_edit=array();
-    $this->section=$section;
-    $this->callback_page_function='';
-    $this->callback_init_menu_function='';
-  }
-
-  //initialize events to manage menu & page integration
-  function init_events()
-  {
-    add_event_handler('loc_begin_menubar', array(&$this, 'init_smarty'));
-    add_event_handler('loc_end_menubar', array(&$this, 'update_menubar'));
-    add_event_handler('loc_end_section_init', array(&$this, 'init_section'));
-    add_event_handler('loc_end_index', array(&$this, 'call_page'));
-  }
-  
-  function set_callback_page_function($value)
-  {
-    $this->callback_page_function=$value;
-  }
-
-  function set_callback_init_menu_function($value)
-  {
-    $this->callback_init_menu_function=$value;
-  }
-
-  // set template definition for menu
-  function set_menu_tpl($tpl_code)
-  {
-    $this->menu_tpl = $tpl_code;
-  }
-
-  //set menu list
-  function set_menu_list($list)
-  {
-    $this->menu_list = $list;
-  }
-
-  //set menu title
-  function set_menu_title($title)
-  {
-    $this->menu_title = $title;
-  }
-
-  //set 'add' link to menu
-  function set_lnk_admin_add($text, $link)
-  {
-    $this->lnk_admin_add = array('text' => $text, 'link' => $link);
-  }
-
-  //set 'edit' link to menu
-  function set_lnk_admin_edit($text, $link)
-  {
-    $this->lnk_admin_edit = array('text' => $text, 'link' => $link);
-  }
-
-  function init_smarty()
-  {
-    global $template;
-
-    $template->smarty->register_prefilter(array(&$this, 'modify_tpl'));
-  }
-
-  function modify_tpl($tpl_source, &$smarty)
-  {
-    return(str_replace('<div id="menubar">', '<div id="menubar">(test3)'.$this->menu_tpl, $tpl_source));
-  }
-
-  /*
-    Update PWG menubar
-      - add a MyPolls block
-      - add a MyPolls menu inside
-  */
-  function update_menubar()
-  {
-    global $template;
-
-    @call_user_func($this->callback_init_menu_function);
-
-    //echo "update_menubar****".$this->menu_tpl."****".$this->menu_title."****".count($this->menu_list)."****";
-    //do not do nothing because nothing to do
-    if((($this->menu_tpl=="") ||
-        (count($this->menu_list)==0) ||
-        ($this->menu_title=="")
-      ) and !is_admin())
-    {
-      return(false);
-    }
-
-    $template_datas=array();
-    $template_datas['links']=array();
-    $template_datas['TITLE']='toto'.$this->menu_title;
-
-    if(is_admin() && (count($this->lnk_admin_add)>0))
-    {
-      $template_datas['links'][]=array(
-        'LABEL' => "<i>".$this->lnk_admin_add['text']."</i>",
-        'URL' => $this->lnk_admin_add['link']
-      );
-    }
-
-    foreach($this->menu_list as $key => $val)
-    {
-      if(is_admin() && (count($this->lnk_admin_edit)>0))
-      { $lnk_edit = "</a> --- <a href='".$this->lnk_admin_edit['link'].
-                    $val['id']."'>[".$this->lnk_admin_edit['text']."]"; }
-      else
-      { $lnk_edit = ''; }
-
-      $template_datas['links'][]=array(
-        'LABEL' => $val['text'].$lnk_edit,
-        'URL' => $val['link']
-      );
-    }
-
-    $template->assign("datas", $template_datas);
-  }
-
-  /*
-    init section
-  */
-  function init_section()
-  {
-    global $tokens, $page;
-    
-    if ($tokens[0] == $this->section)
-    { $page['section'] = $this->section; }
-  }
-
-  /*
-    loads a page
-  */
-  function call_page()
-  {
-    global $page, $user;
-
-    if($page['section'] == $this->section)
-    {
-      @call_user_func($this->callback_page_function);
-    }
-  }
-
-} //class public_integration
-
-
-?>
\ No newline at end of file
diff --git a/plugins/grum_plugins_classes-2/tables.class.inc.php b/plugins/grum_plugins_classes-2/tables.class.inc.php
deleted file mode 100755
index f29092caa..000000000
--- a/plugins/grum_plugins_classes-2/tables.class.inc.php
+++ /dev/null
@@ -1,447 +0,0 @@
-<?php 
-
-/* -----------------------------------------------------------------------------
-  class name: manage_tables
-  class version: 1.3
-  date: 2007-12-02
-  ------------------------------------------------------------------------------
-  author: grum at grum.dnsalias.com
-  << May the Little SpaceFrog be with you >>
-  ------------------------------------------------------------------------------
-  
-  this class provides base functions to manage tables while plugin installation
-    - constructor manage_tables($tables)
-    - (public) function create_tables($tables_def)
-    - (public) function update_tables_fields($tables_alteration)
-    - (public) function drop_tables()
-    - (public) function rename_tables($list)  -v1.1
-    - (public) function tables_exists()  -v1.1
-    - (public) function export($filename, $options, $tables, $infos)  -v1.3
-    - (public) function multi_queries($queries)  -v1.3
-    - (public) function import($filename)  -v1.3
-
-  ------------------------------------------------------------------------------
-  v1.1 + add rename_tables($list) function
-       + add tables_exists() function
-  v1.2 + add export($filename, $options, $tables) function
-  v1.3 + modify export($filename, $options, $tables, $infos, $resultboolean) function
-          + new parameters '$infos' allows to add some information on the
-            exported file
-          + add 'delete' and 'colnames' options
-          + $resultbooelan option for return
-       + add multi_queries($queries) function
-       + add import($filename) function 
-
-   -------------------------------------------------------------------------- */
-class manage_tables
-{
-  var $tables;    //array of tables names
-  var $version = "1.3";
-
-  function manage_tables($tables)
-  {
-    $this->tables = $tables;
-  }
-  
-  /* 
-      create tables
-      $tables_def is an array of SQL CREATE queries
-
-      return true if everything is ok, otherwise tablename 
-  */
-  function create_tables($tables_def)
-  {
-    //deleting tables if exists
-    $this->drop_tables();
-
-    for($i=0;$i<count($tables_def);$i++)
-    {
-      $result=pwg_query($tables_def[$i]);
-      if(!$result)
-      {
-        //if an error occurs, deleting created tables
-        $this->drop_tables();
-        return(false);
-      }
-    }
-    return(true);
-  }
-
-  /* update tables definition 
-     $tables_alteration : array of arrays
-      example :
-      $tables_alteration['table1']=array(
-        "attribute1" => " ADD COLUMN `attribute1` text null default ''",
-        "attribute2" => " ADD COLUMN `attribute2` text null default ''"));
-      $tables_alteration['table2']=array(
-        "attribute1" => " ADD COLUMN `attribute1` text null default ''",
-        "attribute2" => " ADD COLUMN `attribute2` text null default ''"));
-
-      return true if no error, otherwise return table.fields of error 
-  */
-  function update_tables_fields($tables_alteration)
-  {
-    if(!is_array($tables_alteration))
-    {
-      return('');
-    }
-
-    reset($tables_alteration);
-    while (list($key, $val) = each($tables_alteration))
-    {
-      $sql="SHOW COLUMNS FROM $key";
-      $result=pwg_query($sql);
-      if($result)
-      {
-        $columns=array();
-        while($row=mysql_fetch_assoc($result))
-        { 
-          array_push($columns, $row['Field']); 
-        }
-
-        reset($val);
-        while (list($attname, $sql) = each($val))
-        {
-          if(!in_array($attname, $columns))
-          {
-            $result=pwg_query("ALTER TABLE `$key` ".$sql);
-            if(!$result)
-            {
-              return($key.".".$attname);
-            }
-          }
-        }
-      }
-    }
-    return(true);
-  }
-
-
-  /* 
-      delete tables listed in $this->tables_list
-  */
-  function drop_tables()
-  {
-    foreach($this->tables as $key => $table_name)
-    {
-      $sql="DROP TABLE IF EXISTS ".$table_name;
-      $result=pwg_query($sql);
-    }
-  }
-
-  /*
-      rename tables name of list
-        $list is an array('old_name' => 'new_name')
-      return true if ok, else old table name
-  */
-  function rename_tables($list)
-  {
-    $tmplist=array_flip($this->tables);
-    foreach($list as $key => $val)
-    {
-      if(isset($tmplist[$key]))
-      {
-        $this->tables[$tmplist[$key]] = $val;
-        $sql="ALTER TABLE `$key` RENAME TO `$val`";
-        if(!pwg_query($sql))
-        {
-          return($key);
-        }
-      }
-      else
-      {
-        return($key);
-      }
-    }
-    return(true);
-  }
-
-  /*
-    return true if all listed tables exists
-  */
-  function tables_exists()
-  {
-    $list=array_flip($this->tables);
-    $sql="SHOW TABLES";
-    $result=pwg_query($sql);
-    if($result)
-    {
-      while($row=mysql_fetch_row($result))
-      {
-        if(isset($list[$row[0]]))
-        {
-          array_splice($list, $row[0],1);
-        }
-      }
-    }
-    if(count($list)>0)
-    {
-      return(false);
-    }
-    else
-    {
-      return(true);
-    }
-  }
-
-  /*
-    export all tables as SQL in a text file
-
-    each query end with a " -- EOQ" ; it's just a method to increase parsing for
-    import function
-
-      $filename : name of the file
-      $options : array of options like
-                    array(
-                      'drop' => true/false,  //add DROP TABLE statements
-                      'create' => true/false,  //add CREATE TABLE statements
-                      'insert' => true/false,  //add INSERT statements
-                      'delete' => true/false, //add delete statements
-                      'colnames' => true/false, //add columns names for inserts statements
-                    )
-      $tables : array of tables names to export
-                    array('tablename1', 'tablenamen', 'tablename3', ...)
-                  if empty, assume that all tables have to be exported
-      $infos : additional info written in exported file (as comment)
-      $resultboolean : if true, result is true/false ; 
-                       if false, if result, return a string with nfo about export
-  */
-  function export($filename, $options=array(), $tables=array(), $infos="", $resultboolean=true)
-  {
-    $defaultopt=array(
-      'drop' => true,
-      'create' => true,
-      'insert' => true,
-      'delete' => false,
-      'colnames' => false
-    );
-
-    if(!isset($options['drop']))
-    {
-      $options['drop']=$defaultopt['drop'];
-    }
-    if(!isset($options['create']))
-    {
-      $options['create']=$defaultopt['create'];
-    }
-    if(!isset($options['insert']))
-    {
-      $options['insert']=$defaultopt['insert'];
-    }
-    if(!isset($options['delete']))
-    {
-      $options['delete']=$defaultopt['delete'];
-    }
-    if(!isset($options['colnames']))
-    {
-      $options['colnames']=$defaultopt['colnames'];
-    }
-    if(count($tables)==0)
-    {
-      $tables=$this->tables;
-    }
-
-    $resultnfo='';
-
-    $returned=true;
-    $text='
--- ***************************************************************              -- EOQ
--- * SQL export made with Grum Plugins Classes (Export tool r'.$this->version.')         -- EOQ
--- * Export date    :'.date('Y-m-d H:i:s').'                                    -- EOQ
--- * Export options :';
-if($options['drop']){$text.=' [drop]';}
-if($options['delete']){$text.=' [delete]';}
-if($options['create']){$text.=' [create]';}
-if($options['insert']){$text.=' [insert]';}
-if($options['colnames']){$text.=' [colnames]';}
-$text.="                            -- EOQ";
-if($infos!="")
-{
-  $text.='
--- * '.$infos." -- EOQ";
-}
-$text.='
--- ***************************************************************              -- EOQ
-
-';
-    foreach($tables as $key => $val)
-    {
-      $countelems=0;
-
-      $text.="
-
--- ***************************************************************              -- EOQ
--- * Statements for ".$this->tables[$key]." table                               -- EOQ
--- ***************************************************************              -- EOQ
-";
-
-      if($options['drop'])
-      {
-        $text.=sprintf("DROP TABLE `%s`; -- EOQ\n", $this->tables[$key]);
-      }
-
-      if($options['delete'])
-      {
-        $text.=sprintf("DELETE FROM `%s`; -- EOQ\n", $this->tables[$key]);
-      }
-
-      if($options['create'])
-      {
-        $sql='SHOW CREATE TABLE '.$this->tables[$key];
-        $result=pwg_query($sql);
-        if($result)
-        {
-          while($row=mysql_fetch_row($result))
-          {
-            $text.=sprintf("%s; -- EOQ\n", $row[1]);
-          }
-        }
-        else
-        {
-          $returned=false;
-        }
-      }
-
-      if($options['insert'])
-      {
-        $colnames="";
-        if($options['colnames'])
-        {
-          $sql='SHOW COLUMNS FROM `'.$this->tables[$key].'`';
-          $result=pwg_query($sql);
-          if($result)
-          {
-            $tmp=array();
-            while($row=mysql_fetch_row($result))
-            {
-              $tmp[]=$row[0];
-            }
-          }
-          $colnames='('.implode(',', $tmp).')';
-        }
-    
-        $sql='SELECT * FROM '.$this->tables[$key];
-        $result=pwg_query($sql);
-        if($result)
-        {
-          while($row=mysql_fetch_row($result))
-          {
-            foreach($row as $key2 => $val2)
-            {
-              $row[$key2]="'".addslashes($val2)."'";
-            }
-            $text.=sprintf("INSERT INTO `%s` %s VALUES(%s); -- EOQ\n", $this->tables[$key], $colnames, implode(', ', $row));
-            $countelems++;
-          }
-        }
-        else
-        {
-          $returned=false;
-        }
-        $resultnfo.=$key.':'.$countelems.'@';
-      }
-    }
-    $fhandle=fopen($filename, 'wb');
-    if($fhandle)
-    {
-      fwrite($fhandle, $text);
-      fclose($fhandle);
-    }
-    else
-    {
-      $returned=false;
-    }
-    if(($resultboolean==false)&&($returned))
-    {
-      $returned=$resultnfo;
-    }
-    return($returned);
-  }
-
-  /*
-    import an .sql file
-      $filename : name of the file
-      'errors' : -1 file don't exists
-                 -2 can't open file
-  */
-  function import($filename)
-  {
-    $return = array(
-      'numinsert'=>0,
-      'numdelete'=>0,
-      'numdrop'=>0,
-      'numcreate'=>0,
-      'errors'=>array(),
-      'total_ok'=>0
-    );
-
-    if(file_exists($filename))
-    {
-      $fhandle=fopen($filename, 'r');
-      if($fhandle)
-      {
-        $queries=fread($fhandle, filesize($filename));
-        fclose($fhandle);
-        $return=$this->multi_queries($queries);
-      }
-      else
-      {
-        $return['errors']=-2;
-      }
-    }
-    else
-    {
-      $return['errors']=-1;
-    }
-    return($return);
-  }
-
-  /*
-    execute multiple query
-      each query have to be separated by a "-- EOQ\n"
-      
-      $queries : sql queries
-  */
-  function multi_queries($queries)
-  {
-    $queries_list=preg_split(
-      '/\s*;?\s*--\s+EOQ[\r\n]{1}/i', $queries, -1, PREG_SPLIT_NO_EMPTY);
-
-    $return = array(
-      'numinsert'=>0,
-      'numdelete'=>0,
-      'numdrop'=>0,
-      'numcreate'=>0,
-      'errors'=>array(),
-      'total_ok'=>0
-    );
-
-    $i=0;
-    foreach($queries_list as $key => $sql)
-    {
-      $i++;
-      @$result=pwg_query($sql);
-      if($result)
-      {
-        $return['total_ok']++;
-        if(preg_match('/\b[\s]*insert[\s]+/i', $sql)>0)
-        {$return['numinsert']++;}
-        elseif(preg_match('/\b[\s]*drop[\s]+/i', $sql)>0)
-        {$return['numdrop']++;}
-        elseif(preg_match('/\b[\s]*delete[\s]+/i', $sql)>0)
-        {$return['numdelete']++;}
-        elseif(preg_match('/\b[\s]*create[\s]+/i',$sql)>0)
-        {$return['numcreate']++;}
-      }
-      else
-      {
-        array_push($return['errors'], '['.$i.'] '.$sql);
-      }
-    }
-    return($return);
-  }
-
-} //class
-
-
-?>
\ No newline at end of file
diff --git a/plugins/grum_plugins_classes-2/translate.class.inc.php b/plugins/grum_plugins_classes-2/translate.class.inc.php
deleted file mode 100755
index 255e5542d..000000000
--- a/plugins/grum_plugins_classes-2/translate.class.inc.php
+++ /dev/null
@@ -1,192 +0,0 @@
-<?php
-
-/* -----------------------------------------------------------------------------
-  class name: translate
-  class version: 2.0.1
-  date: 2008-05-25
-  ------------------------------------------------------------------------------
-  author: grum at grum.dnsalias.com
-  << May the Little SpaceFrog be with you >>
-  ------------------------------------------------------------------------------
-
-   this classes provides base functions to manage call to "translate.google.com"
-
-   release 2.x use durect call to Google Translate AJAX API, so all functions
-    from PHP class are removed (except for "can_translate")
-   class call API in HTML header, and provide a .js file manage API call
-
-    - constructor translate()
-    - (public) function can_translate($from, $to)   //v1.1
-
-  version 1.1.1
-    - google have changed HTML code for translation page ; change search string of translation result
-    - bug corrected : if language given with uppercase, force them to lowercase
-  version 2.0.0
-    - use of Google Translate javascript API
-        >>  http://code.google.com/apis/ajaxlanguage/
-
-   ---------------------------------------------------------------------- */
-class translate
-{
-  var $language_list;
-
-  function translate()
-  {
-    //alloweds from->to transations languages
-    $this->language_list=array_flip(
-      array(
-        'ar', //arabic
-        'bg', //Bulgarian
-        'zh', //Chinese (simplified)
-        'hr', //Croatian
-        'cs', //Czech
-        'da', //Danish
-        "nl", //Dutch
-        'en', //English
-        'fi', //Finnish
-        "fr", //French
-        "de", //German
-        "el", //Greek
-        'hi', //Hindi
-        "it", //Italian
-        "ja", //Japanese
-        "ko", //Korean
-        'no', //Norwegian
-        'pl', //Polish
-        "pt", //Portuguese
-        'ro', //Romanian
-        "ru", //Russian
-        "es", //Spanish
-        'sv' //Swedish
-      )
-    );
-    add_event_handler('loc_end_page_header', array(&$this, 'load_JS'));
-  }
-
-  function load_JS()
-  {
-    global $template;
-
-    $googleload='
-<script type="text/javascript" src="http://www.google.com/jsapi"></script>
-<script type="text/javascript" src="plugins/'.basename(dirname(__FILE__)).'/google_translate.js"></script>';
-
-    $template->append('head_elements', $googleload);
-
-
-  }
-
-  function can_translate($from, $to)
-  {
-    if(isset($this->language_list[strtolower($from)])&&isset($this->language_list[strtolower($to)]))
-    {
-      return(true);
-    }
-    else
-    {
-      return(false);
-    }
-  }
-  
-
-/*
-  theses methods are removed for direct use of the Google AJAX API (better choice for
-  performance)
-
-  how to :
-    create one instance of this classe
-    classe can be used by server to know authorized language to be translated
-    all translations have to be made with javascript functions
-
-  =8<===========================================================================
-
-  function set_languages($lang)
-  {
-    $pair=explode('|', strtolower($lang));
-
-    if(isset($this->language_list[$pair[0]])&&isset($this->language_list[$pair[1]]))
-    {
-      $this->from_to_lang=strtolower($lang);
-    }
-    return($this->from_to_lang);
-  }
-
-  function get_languages()
-  {
-    return($this->from_to_lang);
-  }
-
-  function set_input_charset($charset)
-  {
-    $this->input_charset=$charset;
-  }
-
-  function get_input_charset($charset)
-  {
-    return($this->input_charset);
-  }
-
-  function set_output_charset($charset)
-  {
-    $this->output_charset=$charset;
-  }
-
-  function get_output_charset($charset)
-  {
-    return($this->output_charset);
-  }
-
-  function do_translation($text)
-  {
-    if(ini_get('allow_url_fopen')!="1")
-    {
-      return("");
-    }
-
-    $req="http://translate.google.com/translate_t?text=".urlencode($text).
-         "&langpair=".strtolower($this->from_to_lang);
-    if($this->input_charset!="")
-    {
-      $req.="&ie=".$this->input_charset;
-    }
-    if($this->output_charset!="")
-    {
-      $req.="&oe=".$this->output_charset;
-    }
-
-    $handle=fopen($req, "r");
-    if($handle)
-    {
-      $contents="";
-      while (!feof($handle))
-      {
-        $contents .= fread($handle, 4196);
-      }
-      fclose($handle);
-
-      $search="<div id=result_box dir=\"ltr\">";
-      $p = strpos($contents, $search);
-      if($p>0)
-      {
-        $contents=substr($contents, $p+strlen($search));
-        $search="</div>";
-        $p = strpos($contents, $search);
-        $contents=substr($contents, 0, $p);
-      }
-      else
-      {
-        $contents="";
-      }
-
-      return($contents);
-    }
-    else
-    {
-      return("");
-    }
-  }
-*/
-
-} //class
-
-?>
\ No newline at end of file
diff --git a/plugins/grum_plugins_classes-2/users_groups.class.inc.php b/plugins/grum_plugins_classes-2/users_groups.class.inc.php
deleted file mode 100755
index 235199f7c..000000000
--- a/plugins/grum_plugins_classes-2/users_groups.class.inc.php
+++ /dev/null
@@ -1,290 +0,0 @@
-<?php
-
-/* -----------------------------------------------------------------------------
-  class name: allowed_access, groups, users
-  class version: 1.0
-  date: 2007-10-31
-  ------------------------------------------------------------------------------
-  author: grum at grum.dnsalias.com
-  << May the Little SpaceFrog be with you >>
-  ------------------------------------------------------------------------------
-
-   this classes provides base functions to manage users/groups access
-  groups and users classes extends allowed_access classes
-
-    - constructor allowed_access($alloweds="")
-    - constructor groups($alloweds="")
-    - constructor users($alloweds="")
-    - (public) function get_list()
-    - (public) function set_allowed($id, $allowed)
-    - (public) function set_alloweds()
-    - (public) function get_alloweds($return_type)
-    - (public) function is_allowed($id)
-    - (public) function html_view($sep=", ", $empty="")
-    - (public) function html_form($basename)
-    - (private) function init_list()
-   ---------------------------------------------------------------------- */
-class allowed_access
-{
-  var $access_list;
-
-  /*
-    constructor initialize the groups_list
-  */
-  function allowed_access($alloweds = "")
-  {
-    $this->init_list();
-    $this->set_alloweds($alloweds);
-  }
-
-  /*
-    initialize the groups list
-  */
-  function init_list()
-  {
-    $this->access_list=array();
-  }
-
-  /*
-    returns list (as an array)
-  */
-  function get_list()
-  {
-    return($this->access_list);
-  }
-
-  /*
-    set element an allowed state
-  */
-  function set_allowed($id, $allowed)
-  {
-    if(isset($this->access_list[$id]))
-    {
-      $this->access_list[$id]['allowed']=$allowed;
-    }
-  }
-
-  /*
-    set a group enabled/disabled state
-  */
-  function set_state($id, $enabled)
-  {
-    if(isset($this->access_list[$id]))
-    {
-      $this->access_list[$id]['enabled']=$enabled;
-    }
-  }
-
-  /*
-    set alloweds list
-    $list is string of id, separated with "/"
-  */
-  function set_alloweds($list)
-  {
-    $alloweds=explode("/", $list);
-    $alloweds=array_flip($alloweds);
-    foreach($this->access_list as $key => $val)
-    {
-      if(isset($alloweds[$key]))
-      {
-        $this->access_list[$key]['allowed']=true;
-      }
-      else
-      {
-        $this->access_list[$key]['allowed']=false;
-      }
-    }
-  }
-
-  /*
-    get alloweds list
-    return a string of groups, separated with "/"
-  */
-  function get_alloweds($return_type = 'name')
-  {
-    $returned="";
-    foreach($this->access_list as $key => $val)
-    {
-      if($val['allowed'])
-      { $returned.=$val[$return_type]."/"; }
-    }
-    return($returned);
-  }
-
-
-  /*
-    returns true if is allowed
-  */
-  function is_allowed($id)
-  {
-    if(isset($this->access_list[$id]))
-    { return($this->access_list[$id]['allowed']); }
-    else
-    { return(false); }
-  }
-
-  /*
-    returns true if all or one is allowed
-      ids is an array
-  */
-  function are_allowed($ids, $all=false)
-  {
-    foreach($ids as $val)
-    {
-      if($all)
-      {
-        if(!$this->is_allowed($val))
-        {
-          return(false);
-        }
-      }
-      else
-      {
-        if($this->is_allowed($val))
-        {
-          return(true);
-        }        
-      }
-    }
-    return(false);
-  }
-
-  /*
-    returns an HTML list with label rather than id
-  */
-  function html_view($sep=", ", $empty="")
-  {
-    $returned="";
-    foreach($this->access_list as $key => $val)
-    {
-      if($val['allowed'])
-      {
-        if($returned!="")
-        {
-          $returned.=$sep;
-        }
-        $returned.=$val['name'];
-      }
-    }
-    if($returned=="")
-    {
-      $returned=$empty;
-    }
-    return($returned);
-  }
-  /*
-    returns a generic HTML form to manage the groups access
-  */
-  function html_form($basename)
-  {
-    /*
-    <!-- BEGIN allowed_group_row -->
-    <label><input type="checkbox" name="fmypolls_att_allowed_groups_{allowed_group_row.ID}" {allowed_group_row.CHECKED}/>&nbsp;{allowed_group_row.NAME}</label>
-    <!-- END allowed_group_row -->
-    */
-    $text='';
-    foreach($this->access_list as $key => $val)
-    {
-      if($val['allowed'])
-      {
-        $checked=' checked';
-      }
-      else
-      {
-        $checked='';
-      }
-
-      if($val['enabled'])
-      {
-        $enabled='';
-      }
-      else
-      {
-        $enabled=' disabled';
-      }
-
-      $text.='<label><input type="checkbox" name="'.$basename.$val['id'].'" '.$checked.$enabled.'/>
-          &nbsp;'.$val['name'].'</label>&nbsp;';
-    }
-    return($text);
-  }
-} //allowed_access
-
-
-
-
-
-
-
-
-/* ----------------------------------------------------------------------
-   this class provides base functions to manage groups access
-    init_list redefined to initialize access_list from database GROUPS
-   ---------------------------------------------------------------------- */
-class groups extends allowed_access
-{
-  /*
-    initialize the groups list
-  */
-  function init_list()
-  {
-    $this->access_list=array();
-    $sql="SELECT id, name FROM ".GROUPS_TABLE." ORDER BY name";
-    $result=pwg_query($sql);
-    if($result)
-    {
-      while($row=mysql_fetch_assoc($result))
-      {
-        $this->access_list[$row['id']] =
-                   array('id' => $row['id'],
-                         'name' => $row['name'],
-                         'allowed' => false,
-                         'enabled' => true);
-      }
-    }
-  }
-}
-
-
-
-
-
-
-
-
-/* -----------------------------------------------------------------------------
-   this class provides base functions to manage users access
------------------------------------------------------------------------------ */
-class users extends allowed_access
-{
-  /*
-    constructor
-  */
-  function users($alloweds = "")
-  {
-    parent::allowed_access($alloweds);
-    $this->set_state('admin', false);
-    $this->set_allowed('admin', true);
-  }
-
-  /*
-    initialize the groups list
-  */
-  function init_list()
-  {
-    $users_list = array('guest', 'generic', 'normal', 'admin');
-    $this->access_list=array();
-    foreach($users_list as $val)
-    {
-      $this->access_list[$val] =
-                  array('id' => $val,
-                        'name' => l10n('user_status_'.$val),
-                        'allowed' => false,
-                        'enabled' => true);
-    }
-  }
-} //class users
-
-
-
-?>
\ No newline at end of file