<?php
/*************************
  Coppermine Photo Gallery
  ************************
  Copyright (c) 2003-2010 Coppermine Dev Team
  v1.0 originally written by Gregory Demar

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License version 3
  as published by the Free Software Foundation.
  
  ********************************************
  Coppermine version: 1.5.3
  $HeadURL: https://coppermine.svn.sourceforge.net/svnroot/coppermine/trunk/cpg1.5.x/bridge/mybb.inc.php $
  $Revision: 6985 $
  $LastChangedBy: gaugau $
  $Date: 2010-01-02 11:38:29 +0100 (Sa, 02. Jan 2010) $
**********************************************/

if (!defined('IN_COPPERMINE')) die('Not in Coppermine...');

if (isset($bridge_lookup)) {
    $default_bridge_data[$bridge_lookup] = array(
        'full_name' => 'MyBB 1.4',
        'short_name' => 'mybb',
        'support_url' => 'http://www.mybboard.net/',
        'full_forum_url_default' => 'http://www.yoursite.com/board',
        'full_forum_url_used' => 'mandatory,not_empty,no_trailing_slash',
        'relative_path_to_config_file_default' => '../board/inc/',
        'relative_path_to_config_file_used' => 'lookfor,config.php',
        'use_post_based_groups_default' => '0',
        'use_post_based_groups_used' => 'radio,1,0',
    );
} else {

    // Switch that allows overriding the bridge manager with hard-coded values
    define('USE_BRIDGEMGR', 1);

    require_once 'bridge/udb_base.inc.php';

    class cpg_udb extends core_udb {

        function cpg_udb()
        {
            global $BRIDGE;
            
            if (!USE_BRIDGEMGR) { // the vars that are used when bridgemgr is disabled

                // URL of your punbb
                $this->boardurl = 'http://localhost/mybb';

                // local path to your punbb config file
                require_once('../mybb/inc/config.php');
                
                $this->use_post_based_groups = 1;

            } else { // the vars from the bridgemgr
                $this->boardurl = $BRIDGE['full_forum_url'];
                require_once($BRIDGE['relative_path_to_config_file'] . 'config.php');
                $this->use_post_based_groups = $BRIDGE['use_post_based_groups'];
            }
            
            $this->multigroups = 1;
            $this->group_overrride = 0;
            
            // Database connection settings
            $this->db = array(
                'name'     => $config['database']['database'],
                'host'     => $config['database']['hostname'],
                'user'     => $config['database']['username'],
                'password' => $config['database']['password'],
                'prefix'   => $config['database']['table_prefix'],
            );
            
            // Board table names
            $this->table = array(
                'users'    => 'users',
                'groups'   => 'usergroups',
                'sessions' => 'sessions',
            );

            // Derived full table names
            $this->usertable = '`' . $this->db['name'] . '`.' . $this->db['prefix'] . $this->table['users'];
            $this->groupstable =  '`' . $this->db['name'] . '`.' . $this->db['prefix'] . $this->table['groups'];
            $this->sessionstable =  '`' . $this->db['name'] . '`.' . $this->db['prefix'] . $this->table['sessions'];
            
            // Table field names
            $this->field = array(
                'username' => 'username', // name of 'username' field in users table
                'user_id' => 'uid', // name of 'id' field in users table
                'password' => 'loginkey', // name of 'password' field in users table
                'email' => 'email', // name of 'email' field in users table
                'regdate' => 'regdate', // name of 'registered' field in users table
                'location' => "''", // name of 'location' field in users table
                'website' => 'website', // name of 'website' field in users table
                'usertbl_group_id' => 'usergroup', // name of 'group id' field in users table
                'grouptbl_group_id' => 'gid', // name of 'group id' field in groups table
                'grouptbl_group_name' => 'title' // name of 'group name' field in groups table
            );
            
            // Pages to redirect to
            $this->page = array(
                'register'        => '/member.php?action=register',
                'editusers'       => '/memberlist.php',
                'edituserprofile' => "/member.php?action=profile&uid="
            );
            
            // Group ids
            $this->admingroups = array(4);
            $this->guestgroup  = 1;
            
            // Connect to db
            $this->connect();
        }

        // definition of how to extract id, name, group from a session cookie
        function session_extraction()
        {
            $superCage = Inspekt::makeSuperCage();

            if (!$superCage->cookie->keyExists('sid')) {
                return false;
            }
            
            $this->sid = $superCage->cookie->getEscaped('sid');
            
            if (!$this->sid) {
                return false;
            }
            
            $result = cpg_db_query("SELECT u.{$this->field['user_id']}, u.{$this->field['password']}, additionalgroups
                FROM {$this->sessionstable} AS s
                INNER JOIN {$this->usertable} AS u ON u.uid = s.uid
                WHERE sid = '" . $this->sid . "'", $this->link_id);
            
            if (!mysql_num_rows($result)) {
                return false;
            }
                        
            $row = mysql_fetch_row($result);

            $this->additionalgroups = array_pop($row);
            $this->logoutkey = md5($row[1]);
            
            return $row; 
        }
        
        // definition of how to extract an id and password hash from a cookie
        function cookie_extraction()
        {
            $superCage = Inspekt::makeSuperCage();
            
            if ($superCage->cookie->keyExists('mybbuser')) {
                return array_map('addslashes', explode("_", $superCage->cookie->getRaw('mybbuser'), 2));
            } else {
                return false;
            }
        }

    	// Get groups of which user is member
    	function get_groups($row)
    	{
    		$data = array();
    		
    		if ($this->use_post_based_groups) {
    		    
    		    $data[] = $row['group_id'] + 100;
    		    
    		    $additionalgroups = explode(',', $this->additionalgroups);
    		    
    		    foreach ($additionalgroups as $g) {
    		        $data[] = $g + 100;
    		    }
    
    		} else {
    			$data[0] = (in_array($row['group_id'], $this->admingroups)) ? 1 : 2;
    		}
    		
    		return $data;
    	}
	
        // definition of actions required to convert a password from user database form to cookie form
        function udb_hash_db($password)
        {
            return $password;
        }
        
        // Login
        function login_page()
        {
            $this->redirect('/member.php?action=login');
        }

        // Logout
        function logout_page()
        {
            $this->redirect('/member.php?action=logout&logoutkey=' . $this->logoutkey);
        }
        
        function view_users()
        {
            $this->redirect($this->page['editusers']);
        }
        
        function get_users($options = array())
        {
        }
        
        function view_profile($uid)
        {
        }
    }

    // and go !
    $cpg_udb = new cpg_udb;
}
?>