$Date: 2008-03-28 18:08:02 -0400 (Fri, 28 Mar 2008) $
| > $Revision: 1232 $
| > $Author: bfarber $
+---------------------------------------------------------------------------
|
| > Help Control functions
| > Module written by Matt Mecham
| > Date started: 2nd April 2002
|
| > Module Version Number: 1.0.0
| > DBA Checked: Mon 24th May 2004
+--------------------------------------------------------------------------
*/
if ( ! defined( 'IN_ACP' ) )
{
print "Incorrect access
You cannot access this file directly. If you have recently upgraded, make sure you upgraded 'admin.php'.";
exit();
}
class ad_login
{
# Global
var $ipsclass;
# HTML
var $html;
function auto_run()
{
//-----------------------------------------
// What to do?
//-----------------------------------------
switch($this->ipsclass->input['code'])
{
case 'login':
$this->login_form();
break;
case 'login-out':
// Do we have a session?
$sess_cookie = $this->ipsclass->my_getcookie( "ipb_admin_session_id" );
if( !$sess_cookie )
{
$sess_cookie = $this->ipsclass->input['adsess'];
}
if( $sess_cookie )
{
$this->ipsclass->DB->do_delete( "admin_sessions", "session_id='{$sess_cookie}'" );
}
$this->ipsclass->my_setcookie("ipb_admin_session_id", "-1", -1);
$this->login_form();
break;
case 'login-complete':
$this->login_complete();
break;
default:
$this->login_form();
break;
}
}
/*-------------------------------------------------------------------------*/
// Complete the log in
/*-------------------------------------------------------------------------*/
function login_complete()
{
//-----------------------------------------
// INIT
//-----------------------------------------
$username = str_replace( '|', '|', $this->ipsclass->input['username'] );
//-----------------------------------------
// Check
//-----------------------------------------
if ( empty($this->ipsclass->input['username']) )
{
$this->login_form("You must enter a username before proceeding");
}
if ( empty($this->ipsclass->input['password']) )
{
$this->login_form("You must enter a password before proceeding");
}
//-----------------------------------------
// Load handler...
//-----------------------------------------
require_once( ROOT_PATH.'sources/handlers/han_login.php' );
$this->han_login = new han_login();
$this->han_login->ipsclass =& $this->ipsclass;
$this->han_login->is_admin_auth = 1;
$this->han_login->init();
//-----------------------------------------
// Check auth
//-----------------------------------------
$this->han_login->login_authenticate( $username, $this->ipsclass->input['password'] );
//-----------------------------------------
// Check return code...
//-----------------------------------------
$mem = $this->han_login->member;
$username_incorrect = "Username or password incorrect";
if( $this->ipsclass->vars['ipbli_usertype'] != 'username' )
{
$username_incorrect = "Email address or password incorrect";
}
if ( ( ! $mem['id'] ) or ( $this->han_login->return_code == 'NO_USER' ) )
{
$this->write_to_log( $this->ipsclass->input['username'], 'fail' );
$this->login_form( $username_incorrect );
}
if ( $this->han_login->return_code != 'SUCCESS' )
{
if ( $this->han_login->return_code == 'ACCOUNT_LOCKED' )
{
$this->write_to_log( $this->ipsclass->input['username'], 'fail' );
$this->login_form( "Your account has been locked due to the number of failed login attempts made" );
}
else
{
$this->write_to_log( $this->ipsclass->input['username'], 'fail' );
$this->login_form( $username_incorrect );
}
}
//-----------------------------------------
// Get perms
//-----------------------------------------
$this->ipsclass->sess->member = $mem;
$this->ipsclass->sess->build_group_permissions();
$mem = $this->ipsclass->sess->member;
if ( $mem['g_access_cp'] != 1 )
{
$this->write_to_log( $this->ipsclass->input['username'], 'fail' );
$this->login_form("You do not have access to the administrative CP");
}
else
{
//-----------------------------------------
// Fix up query string...
//-----------------------------------------
$extra_query = "";
if ( $_POST['qstring'] )
{
$extra_query = urldecode( $_POST['qstring'] );
$extra_query = str_replace( "{$this->ipsclass->vars['board_url']}" , "" , $extra_query );
$extra_query = preg_replace( "!/?admin\.{$this->ipsclass->vars['php_ext']}!i", "" , $extra_query );
$extra_query = preg_replace( "!^\?!" , "" , $extra_query );
$extra_query = preg_replace( "!adsess=(\w){32}!" , "" , $extra_query );
$extra_query = preg_replace( "!s=(\w){32}!" , "" , $extra_query );
$extra_query = preg_replace( "!act=login!" , "" , $extra_query );
$extra_query = preg_replace( "!code=template-edit-bit!" , "" , $extra_query );
$extra_query = preg_replace( "!code=template-bits-list!" , "" , $extra_query );
$extra_query = preg_replace( "!bitname=(\w)!" , "" , $extra_query );
$extra_query = $this->ipsclass->parse_clean_value( $extra_query );
}
//-----------------------------------------
// Delete old sessions..
//-----------------------------------------
$this->ipsclass->DB->do_delete( 'admin_sessions', 'session_member_id='.$mem['id'] );
//-----------------------------------------
// All is good, rejoice as we set a
// session for this user
//-----------------------------------------
$sess_id = md5( uniqid( microtime() ) );
$this->ipsclass->DB->do_insert( 'admin_sessions', array (
'session_id' => $sess_id,
'session_ip_address' => $this->ipsclass->ip_address,
'session_member_name' => $mem['name'],
'session_member_id' => $mem['id'],
'session_member_login_key' => md5( $mem['joined'] . $mem['ip_address'] ),
'session_location' => 'index',
'session_log_in_time' => time(),
'session_running_time' => time(),
) );
$this->ipsclass->input['adsess'] = $sess_id;
//-----------------------------------------
// Set a session ID cookie
//-----------------------------------------
// Don't want it used for XSS...
//$this->ipsclass->my_setcookie("ipb_admin_session_id", $sess_id, 0);
$this->write_to_log( $this->ipsclass->input['username'], 'ok' );
//-----------------------------------------
// Lets add some data in here for the access logs...
//-----------------------------------------
$extra_query .= "&member_id=".$mem['id'].'&password=ok';
//-----------------------------------------
// Redirect...
//-----------------------------------------
$this->ipsclass->admin->redirect( $this->ipsclass->vars['board_url'].'/'.IPB_ACP_DIRECTORY."/index.".$this->ipsclass->vars['php_ext']."?adsess=".$this->ipsclass->input['adsess']."&".$extra_query, 'Log In Successful' );
exit();
}
}
/*-------------------------------------------------------------------------*/
// Write to the log in table
/*-------------------------------------------------------------------------*/
/**
* Write to the admin log in loggy ma log
*
* @param string Username
* @param string ok/fail flag
*/
function write_to_log( $username='', $flag='fail' )
{
//-----------------------------------------
// INIT
//-----------------------------------------
$username = $username ? $username : $this->ipsclass->input['username'];
$flag = ( $flag == 'ok' ) ? 1 : 0;
$admin_post_details = array();
//-----------------------------------------
// Generate POST / GET details
//-----------------------------------------
foreach( $_GET as $k => $v )
{
$admin_post_details['get'][ htmlspecialchars( $k ) ] = htmlspecialchars( $v );
}
foreach( $_POST as $k => $v )
{
if ( $k == 'password' )
{
$v = str_repeat( '*', strlen( $v ) - 1 ) . substr( $v, -1, 1 );
}
$admin_post_details['post'][ htmlspecialchars( $k ) ] = htmlspecialchars( $v );
}
//-----------------------------------------
// Write to disk...
//-----------------------------------------
$this->ipsclass->DB->do_insert( 'admin_login_logs', array( 'admin_ip_address' => $this->ipsclass->ip_address,
'admin_username' => $username,
'admin_time' => time(),
'admin_success' => $flag,
'admin_post_details' => serialize($admin_post_details) ) );
}
/*-------------------------------------------------------------------------*/
// Show the log in form
/*-------------------------------------------------------------------------*/
function login_form($message='')
{
//-----------------------------------------
// INIT
//-----------------------------------------
$message = $message ? $message : (isset($this->ipsclass->admin_session['_session_message']) ? $this->ipsclass->admin_session['_session_message'] : '');
//-------------------------------------------------------
// Remove all out of date sessions, like a good boy. Woof.
//-------------------------------------------------------
$cut_off_stamp = time() - 60*60*2;
$this->ipsclass->DB->do_delete( 'admin_sessions', "session_log_in_time < {$cut_off_stamp}" );
//------------------------------------------------------
// AUTO Log in ma-thingy?
//------------------------------------------------------
$name = "";
$extra = "";
$mid = intval( $this->ipsclass->my_getcookie('member_id') );
if ( $mid > 0 )
{
$this->ipsclass->DB->build_query( array( 'select' => 'm.id, m.name, m.mgroup, g.g_access_cp, m.email',
'from' => array( 'members' => 'm' ),
'where' => "m.id={$mid} AND g.g_access_cp=1",
'add_join' => array( 1 => array( 'type' => 'left',
'from' => array( 'groups' => 'g' ),
'where' => 'g.g_id=m.mgroup' )
)
) );
$this->ipsclass->DB->exec_query();
if ( $r = $this->ipsclass->DB->fetch_row() )
{
$name = $this->ipsclass->vars['ipbli_usertype'] == 'username' ? $r['name'] : $r['email'];
$extra = 'onload="document.theAdminForm.password.focus();"';
}
}
//------------------------------------------------------
// SHW DA FRM (txt msg stylee)
//------------------------------------------------------
$qs = str_replace( '&' , '&', $this->ipsclass->parse_clean_value( urldecode( $this->ipsclass->my_getenv('QUERY_STRING') ) ) );
$qs = str_replace( 'adsess=' , 'old_adsess=', $qs );
$qs = str_replace( 'act=menu', '', $qs );
$qs = str_replace( '<' , '', $qs );
$qs = str_replace( '>' , '', $qs );
$qs = str_replace( '(' , '', $qs );
$qs = str_replace( ')' , '', $qs );
$this->ipsclass->html_title = "IPB: ACP: Log in";
$this->ipsclass->html = str_replace( '<%CONTENT%>', $this->ipsclass->skin_acp_global->log_in_form( $qs, $message, $name ), $this->ipsclass->skin_acp_global->global_main_wrapper() );
$this->ipsclass->html = str_replace( '<%TITLE%>' , $this->ipsclass->html_title, $this->ipsclass->html );
$this->ipsclass->html = str_replace( "ipsclass->html );
@header("Content-type: text/html");
print $this->ipsclass->html;
exit();
}
}
?>