<?php
/*
 * Copyright (C) 2003-2004 Polytechnique.org
 * http://opensource.polytechnique.org/
 *
 * 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; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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
 */


require_once 'diogenes/diogenes.core.globals.inc.php';

/** This class describes Diogenes' global settings.
 */
class DiogenesGlobals extends DiogenesCoreGlobals {
  /** Absolute directory location of Diogenes root. */
  var $root;
  /** Absolute directory location of Diogenes spool directory. */
  var $spoolroot;
  /** Absolute directory location of Diogenes RCS. */
  var $rcsroot;
  /** The Diogenes root URL */
  var $rooturl;
  /** The Diogenes version */
  var $version = "@VERSION@";

  /** A barrel's stylesheet */
  var $cssfile = "style.css";
  /** The file containing a barrel page definition */
  var $htmlfile = "page.html";
  /** The Word file containing a barrel page definition */
  var $wordfile = "page.doc";

  /** The revision control system (Diogenes_VCS_RCS or Diogenes_VCS_RCS).
   *  This can be set from the toplevel interface
   */
  var $rcs = "Diogenes_VCS_RCS";
  /** The class for display toplevel pages. */
  var $toplevel = 'DiogenesToplevel';
  /** The class for displaying sites. */
  var $barrel = 'DiogenesBarrel';
  /** The class to use for session handling. */
  var $session = 'DiogenesSession';
  /** The class to use for WebDAV operations. */
  var $webdav = 'DiogenesWebDAV';
 
  /** The database table holding the global options */
  var $table_global_options = "diogenes_option";
  
  /** The database table holding the plugins */
  var $table_plugins = "diogenes_plugin";

  /** The tables for authentication */
  var $tauth = array('native'=>"diogenes_auth");
  /** Labels for the authentication tables */
  var $tlabel = array('native'=>"Diogenes");

  /** Should we display W3C validator links from user-created pages ? */
  var $validatepages = 0;

  /** Should we debug database calls ? */
  var $debugdatabase = 0;
  
  /** Should we show plugin debugging information ? */
  var $debugplugins = 0;
 
  /** What file should we write the WebDAV log to? (empty = none) */
  var $debugwebdav = '';

  /** Should we capture all WebDAV output to a log? */
  var $debugwebdav_capture = 0;
  
  /** Invalid locations for barrel pages */
  var $invalidlocations = array("admin", "webdav");

  /** Invalid barrel names */
  var $invalidaliases = array("CVSROOT", "templates_c", "tree_c", "diogenes");
 
  /** Available HTML editors */
  var $html_editors = array(
                             'kafenio' => "Kafenio",
			     'ekit' => "Ekit"
                           );

  /** Availables languages */
  var $locales = array(
                       'en_US'=> "English",
                       'es_ES'=> "Español",
                       'fr_FR'=> "Français",
                       'nl_NL'=> "Nederlands",
                       'sv_SE'=> "Svenska"
                      );

  /** Available menu styles */
  var $menu_styles = array(
                           0=> "classic",
                           1=> "dynamic tree",
                           2=> "dynamic tree, save state"
                          );

  /** Available menu themes */
  var $menu_themes = array(
                           'gnome' => 'gnome',
                           'gorilla' => 'gorilla',
                           'lush' => 'lush',
                           'mozilla' => 'mozilla'
                          );

   /** Available style sheets */
   var $style_sheets = array(
                           'default_blue' => 'Default Blue',
                           'fresh_blue' => 'Fresh Blue',
                           'funky_doc' => 'Funky Doc',
                          );
  
  /** Default stylesheet for new barrels */
  var $barrel_style_sheet = 'default_blue';
  
  /** The HTML editor to use (ekit, kafenio) */
  var $html_editor = "kafenio";
 
  /** Toplevel menu style */
  var $menu_style = 0;

  /** Toplevel menu theme */
  var $menu_theme = "gorilla";
 
  /** Template directory */
  var $template_dir = "";

  /** Default template for barrel pages */
  var $template = "";
  
  /** Utility to use for Word file import.
   *  set 'wvHtml' to make us of wv for Word import
   *  otherwise leave empty to disable word import.
   */
  //var $word_import = 'wvHtml';
  var $word_import = '';
  
  /** Available Word import utilities */  
  var $word_imports = array(
                             ''       => "disabled", 
                             'wvHtml' => "wvHtml"
                           );  
  
                           
  /** Check that RootURL is a full URL */
  function checkRootUrl()
  {
    return preg_match('/^http(s)?:\/\/.*/i', $this->rooturl); 
  }
                             
  
  /** Read extra options from database.
   */
  function readOptions()
  {
    $res = $this->db->query("select name,value from {$this->table_global_options} where barrel=''");

    // we only accept options which already exist in this
    // class
    while (list($key,$value) = mysql_fetch_row($res)) {
      if (isset($this->$key))
        $this->$key = $value;
    }
  }

  
  /** Store a preference to database.
   */
  function updateOption($name,$value)
  {
    $this->$name = stripslashes($value);
    $this->db->query("replace into {$this->table_global_options} set barrel='',name='$name',value='$value'");
  }

}

?>