[Openfirst-cvscommit] base/includes settings.php,NONE,1.1

[Jamie <ast...@us...>]

Update of /cvsroot/openfirst/base/includes
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv3224/includes

Added Files:
	settings.php 
Log Message:
Objects to store settings.

--- NEW FILE: settings.php ---
<?php
/*
 *  openFIRST.base - includes/settings.php
 *
 * Copyright (C) 2003,
 *  openFIRST Project
 *  Original Author: Jamie Bliss <ja...@op...>
 *
 * 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.
 * 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
 *
 */

// Purpose: Define functions for modules to load and save settings

/** Handles storing, retrieving, and deleting per-module, site-wide settings.
 */
class SiteSettings {
  /*private*/ var $mod;
  
  function SiteSettings($module=false) {
    if ($module == false) {
      global $ogCurrentModule;
      $this->mod = $ogCurrentModule->getDir();
    } else if (is_object($module) && is_a($module, Module)) {
      $this->mod = $module->getDir();
    } else {
      $this->mod = $module;
    }
  }
  
  function get($name, $default=null) {
    $modname = $this->mod;
    global $ogDB;
    $res = $ogDB->select( 'sitesettings', 'ss_value', 
                          array( 'ss_module'  => $modname, 
                                 'ss_setting' => $name)
                        );
    $row = $ogDB->fetchObject($res);
    
    if (isset($row->ss_value))
      return unserialize($row->ss_value);
    else
      return $default;
  }
  
  function set($name, $value) {
    $modname = $this->mod;
    global $ogDB;
    $res = $ogDB->replace( 'sitesettings', 
                            array( 'ss_module'  => $modname, 
                                   'ss_setting' => $name,
                                   'ss_value'   => serialize($value) )
                         );
  }
  
/*  function del($name) {
    #
  }*/
}

//User settings
/** Handles storing, retrieving, and deleting per-module, site-wide settings.
 */
class UserSettings {
  /*private*/ var $mod, $user;
  
  function UserSettings($module=false,$user=false) {
    if ($module == false) {
      global $ogCurrentModule;
      $this->mod = $ogCurrentModule->getDir();
    } else if (is_object($module) && is_a($module, Module)) {
      global $ogModuleManager;
      $this->mod = $module->getDir();
    } else {
      $this->mod = $module;
    }
    
    if ($user == false) {
      $this->user = $GLOBALS['user']->user;
    } else if (is_object($user)) {
      $this->user = $user->user;
    } else {
      $this->user = $user;
    }
  }
  
  function get($name, $default=null) {
    $modname = $this->mod;
    $username = $this->user;
    global $ogDB;
    $res = $ogDB->select( 'usersettings', 'us_value', 
                          array( 'us_user'  => $username, 
                                 'us_module'  => $modname, 
                                 'us_setting' => $name)
                        );
    $row = $ogDB->fetchObject($res);
    
    if (isset($row->ss_value))
      return unserialize($row->ss_value);
    else
      return $default;
  }
  
  function set($name, $value) {
    $modname = $this->mod;
    $username = $this->user;
    global $ogDB;
    $ogDB->replace( 'usersettings', 
                    array( 'us_user'  => $username, 
                           'us_module'  => $modname, 
                           'us_setting' => $name,
                           'us_value'   => serialize($value) )
                         );
  }
  
/*  function del($name) {
    #
  }*/
}

?>