Files
IPB/Tools/ipchat.php
T
2025-12-19 00:26:08 -08:00

266 lines
6.3 KiB
PHP

<?
/*
+--------------------------------------------------------------------------
| Invision Power Board
| ========================================
| by Matthew Mecham
| (c) 2004 Invision Power Services, Inc
| http://www.invisionpower.com
| ========================================
| Web: http://www.invisionpower.com
+---------------------------------------------------------------------------
|
| > IP Chat => IPB Bridge Script
| > Script written by Matt Mecham
| > Date started: 17th February 2003 (Updated: 1 July 2004)
| > Updated for 2.1.x: Thu 6th October 2005
|
+--------------------------------------------------------------------------
*/
/**
* SIGMACHAT auth file.
*
* Set-up and load module to run
*
* @package InvisionPowerBoard
* @author Matt Mecham
* @version 2.1
*/
/**
* Script type
*
*/
define( 'IPB_THIS_SCRIPT', 'public' );
define( 'IPB_LOAD_SQL' , 'queries' );
require_once( './init.php' );
//===========================================================================
// MAIN PROGRAM
//===========================================================================
$INFO = array();
//--------------------------------
// Load our classes
//--------------------------------
require_once ROOT_PATH . "sources/ipsclass.php";
require_once KERNEL_PATH . "class_converge.php";
require_once ROOT_PATH . "conf_global.php";
# Initiate super-class
$ipsclass = new ipsclass();
$ipsclass->vars = $INFO;
//--------------------------------
// The clocks a' tickin'
//--------------------------------
$Debug = new Debug;
$Debug->startTimer();
//--------------------------------
// Load the DB driver and such
//--------------------------------
$ipsclass->init_db_connection();
//--------------------------------
// Set up our vars
//--------------------------------
$ipsclass->parse_incoming();
//--------------------------------
// Set converge
//--------------------------------
$ipsclass->converge = new class_converge( $ipsclass->DB );
//--------------------------------
// Start off the cache array
//--------------------------------
$ipsclass->cache_array = array('rss_calendar', 'rss_export','components','banfilters', 'settings', 'group_cache', 'systemvars', 'skin_id_cache', 'forum_cache', 'moderators', 'stats', 'languages');
//===========================================================================
// Get cache...
//===========================================================================
$ipsclass->init_load_cache( $ipsclass->cache_array );
//--------------------------------
// Initialize the FUNC
//--------------------------------
$ipsclass->initiate_ipsclass();
//===========================================================================
// AUTHORIZE...
//===========================================================================
define( 'DENIED', 0 );
define( 'ACCESS', 1 );
define( 'ADMIN' , 2 );
$allowed_groups = $ipsclass->vars['chat_admin_groups'];
$access_groups = $ipsclass->vars['chat_access_groups'];
$autologin = 0;
$allow_guest_access = $ipsclass->vars['chat_allow_guest'] == 1 ? ACCESS : DENIED;
// Stupid PHP changing it's mind on HTTP args
$username = $_GET['username'] != "" ? $_GET['username'] : $HTTP_GET_VARS['username'];
$password = $_GET['password'] != "" ? $_GET['password'] : $HTTP_GET_VARS['password'];
$ip = $_GET['ip'] != "" ? $_GET['ip'] : $HTTP_GET_VARS['ip'];
//----------------------------------------------
// Test for autologin.
//----------------------------------------------
if ( preg_match( "/^(?:[0-9a-z]){32}$/", $password ) )
{
$autologin = 1;
}
//----------------------------------------------
// Remove URL encoding (%20, etc)
//----------------------------------------------
$username = $ipsclass->parse_clean_value(urldecode(trim($username)));
$password = $ipsclass->parse_clean_value(urldecode(trim($password)));
$ip = $ipsclass->parse_clean_value(urldecode(trim($ip)));
//----------------------------------------------
// Main code
//----------------------------------------------
// Start off with the lowest accessibility
$output_int = $allow_guest_access;
$output_name = "";
//------------------------------
// Attempt to find the user
//------------------------------
$ipsclass->DB->build_query( array( 'select' => 'm.mgroup, m.name, m.members_display_name, m.id, c.*',
'from' => array( 'members' => 'm' ),
'where' => "m.members_l_display_name='".$ipsclass->DB->add_slashes(strtolower($username))."'",
'limit' => array( 0, 1 ),
'add_join' => array( 1 => array( 'type' => 'left',
'from' => array( 'members_converge' => 'c' ),
'where' => 'c.converge_email=m.email',
) )
) );
$ipsclass->DB->exec_query();
if ( ! $member = $ipsclass->DB->fetch_row() )
{
die_nice();
//-- script exits --//
}
if ( ! $member['id'] )
{
// No member found - allow guest access?
die_nice($allow_guest_access);
//-- script exits --//
}
//------------------------------
// Update passy
//------------------------------
if ( ! $autologin )
{
$md5_password = md5( md5( $member['converge_pass_salt'] ) . md5($password) );
}
else
{
$md5_password = $password;
}
//------------------------------
// Check password - member exists
//------------------------------
if ( $password != "" )
{
// Password was entered..
if ( $md5_password != $member['converge_pass_hash'] )
{
// Password incorrect..
die_nice();
//-- script exits --//
}
else
{
$output_int = ACCESS;
}
}
else
{
// No password entered - die!
// Do not allow guest access on reg. name
die_nice();
//-- script exits --//
}
//------------------------------
// Do we have any access?
//------------------------------
if ( ! preg_match( "/(^|,)".$member['mgroup']."(,|$)/", $access_groups ) )
{
die_nice();
}
//------------------------------
// Do we have admin access?
//------------------------------
if ( preg_match( "/(^|,)".$member['mgroup']."(,|$)/", $allowed_groups ) )
{
$output_int = ADMIN;
}
//------------------------------
// Spill the beans
//------------------------------
print "SCRAS^1.1\nAUTH^".$output_int."\nUID^".intval($member['id'])."\n";
exit();
function die_nice( $access=0 )
{
global $ipsclass;
// Simply error out silently, showing guest access only for the user
$ipsclass->DB->close_db();
print $access;
exit();
}
?>