include/Barrel/Options.php

   1 <?php
   2 /*
   3  * Copyright (C) 2003-2004 Polytechnique.org
   4  * http://opensource.polytechnique.org/
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21
  22 /**
  23  * This class is used to handle the preferences for a barrel.
  24  *
  25  * Upon construction these preferences are read from database. It is also
  26  * possible to update the value of the preferences and write the new value
  27  * to database.
  28  *
  29  * @see Diogenes_Barrel
  30  */
  31 class Diogenes_Barrel_Options
  32 {
  33   /** The barrel we are operating on */
  34   var $barrel;
  35
  36   /** The table holding the options */
  37   var $table_option = 'diogenes_option';
  38
  39   /** The site's title */
  40   var $title = "";
  41
  42   /** The site's description */
  43   var $description = "";
  44
  45   /** The relative url to the site's favicon (PNG) */
  46   var $favicon = "";
  47
  48   /** The site's keywords */
  49   var $keywords = "";
  50
  51   /** Hide the Diogenes-generated menu entries */
  52   var $menu_hide_diogenes = 0;
  53
  54   /** Minimum menu level (0 means fully expanded) */
  55   var $menu_min_level = 0;
  56
  57   /** Menu style (0=classical, 1=phpLayersMenu) */
  58   var $menu_style = 0;
  59
  60   /** Menu theme */
  61   var $menu_theme = "gorilla";
  62
  63   /** Site-wide default template */
  64   var $template = "";
  65
  66   /** Directory that hold the site's template */
  67   var $template_dir = "";
  68
  69   /** The constructor, reads the current preferences from database.
  70    */
  71   function Diogenes_Barrel_Options($alias)
  72   {
  73     $this->barrel = $alias;
  74     $this->readOptions();
  75   }
  76
  77
  78   /** Read options from database.
  79    */
  80   function readOptions() {
  81     global $globals;
  82
  83     // we only accept options which already exist in this class
  84     $res = $globals->db->query("select name,value from {$this->table_option} where barrel='{$this->barrel}'");
  85     while (list($key,$value) = mysql_fetch_row($res)) {
  86       if (isset($this->$key) && ($key != "table_option"))
  87         $this->$key = $value;
  88     }
  89     mysql_free_result($res);
  90
  91   }
  92
  93
  94   /** Update an option's value and write the new value to database.
  95    */
  96   function updateOption($name, $value) {
  97     global $globals;
  98
  99     $this->$name = stripslashes($value);
 100     $globals->db->query("replace into {$this->table_option} set barrel='{$this->barrel}',name='$name',value='$value'");
 101   }
 102
 103 }
 104
 105 ?>