260 lines
6.5 KiB
PHP
260 lines
6.5 KiB
PHP
<?php
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/*
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+--------------------------------------------------------------------------
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| Invision Power Board
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| ========================================
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| by Matthew Mecham
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| (c) 2001 - 2005 Invision Power Services
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| http://www.invisionpower.com
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| ========================================
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| Web: http://www.invisionboard.com
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| Email: matt@invisionpower.com
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| Licence Info: http://www.invisionboard.com/?license
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+---------------------------------------------------------------------------
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| > IPB CHAT 2004 INTEGRATION
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| > Script written by Matt Mecham
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| > Date started: 20th April 2004
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| > Interesting fact: Radiohead rock
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| > Which Radiohead track features the words "In a city of the future"?
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+--------------------------------------------------------------------------
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*/
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/**
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* Parachat auth file.
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*
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* Set-up and load module to run
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*
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* @package InvisionPowerBoard
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* @author Matt Mecham
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* @version 2.1
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*/
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/**
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* Script type
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*
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*/
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define( 'IPB_THIS_SCRIPT', 'public' );
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define( 'IPB_LOAD_SQL' , 'queries' );
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require_once( '../init.php' );
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//===========================================================================
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// MAIN PROGRAM
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//===========================================================================
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$INFO = array();
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//--------------------------------
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// Load our classes
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//--------------------------------
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require_once ROOT_PATH . "sources/ipsclass.php";
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require_once KERNEL_PATH . "class_converge.php";
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require_once ROOT_PATH . "conf_global.php";
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# Initiate super-class
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$ipsclass = new ipsclass();
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$ipsclass->vars = $INFO;
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//--------------------------------
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// The clocks a' tickin'
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//--------------------------------
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$Debug = new Debug;
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$Debug->startTimer();
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//--------------------------------
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// Load the DB driver and such
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//--------------------------------
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$ipsclass->init_db_connection();
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//--------------------------------
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// Set up our vars
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//--------------------------------
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$ipsclass->parse_incoming();
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//--------------------------------
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// Set converge
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//--------------------------------
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$ipsclass->converge = new class_converge( $ipsclass->DB );
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//--------------------------------
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// Start off the cache array
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//--------------------------------
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$ipsclass->cache_array = array('rss_calendar', 'rss_export','components','banfilters', 'settings', 'group_cache', 'systemvars', 'skin_id_cache', 'forum_cache', 'moderators', 'stats', 'languages');
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//===========================================================================
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// Get cache...
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//===========================================================================
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$ipsclass->init_load_cache( $ipsclass->cache_array );
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//--------------------------------
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// Initialize the FUNC
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//--------------------------------
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$ipsclass->initiate_ipsclass();
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//===========================================================================
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// AUTHORIZE...
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//===========================================================================
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$reply_success = 'Result=Success';
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$reply_nouser = 'Result=UserNotFound';
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$reply_nopass = 'Result=WrongPassword';
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$reply_error = 'Result=Error';
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$in_user = $ipsclass->parse_clean_value(urldecode(trim($_GET['user'])));
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$in_pass = $ipsclass->parse_clean_value(urldecode(trim($_GET['pass'])));
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$in_cookie = $ipsclass->parse_clean_value(urldecode(trim($_GET['cookie'])));
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$access_groups = $ipsclass->vars['chat04_access_groups'];
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$in_md5_pass = "";
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$nametmp = "";
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$in_userid = 0;
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$query = 0;
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if ( preg_match( "/^md5pass\((.+?)\)(.+?)$/", $in_pass, $match ) )
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{
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$in_md5_pass = $match[1];
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$in_userid = intval($match[2]);
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}
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//----------------------------------------------
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// Did we pass a user ID?
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//----------------------------------------------
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if ( $in_userid )
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{
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$query = "m.id=".$in_userid;
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$in_user = 1;
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}
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else
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{
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$in_user = str_replace( '-', '_', $in_user );
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$timeoff = time() - 3600;
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$query = "m.members_display_name LIKE '".addslashes($in_user)."' AND last_activity > $timeoff";
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}
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//----------------------------------------------
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// Continue..
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//----------------------------------------------
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if ( $in_user and ! $in_pass )
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{
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show_message( $reply_nopass );
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//## EXIT ##
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}
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if ( $in_user and $in_pass )
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{
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//------------------------------------------
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// Attempt to get member...
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//------------------------------------------
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$ipsclass->DB->build_query( array( 'select' => 'm.mgroup, m.name, m.id, c.*',
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'from' => array( 'members' => 'm' ),
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'where' => $query,
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'limit' => array( 0, 1 ),
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'add_join' => array( 1 => array( 'type' => 'left',
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'from' => array( 'members_converge' => 'c' ),
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'where' => 'c.converge_email=m.email',
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) )
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) );
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$ipsclass->DB->exec_query();
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$member = $ipsclass->DB->fetch_row();
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if ( ! $member['id'] )
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{
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//--------------------------------------
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// Guest...
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//--------------------------------------
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test_for_guest();
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}
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//------------------------------------------
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// Test for MD5 (future proof)
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//------------------------------------------
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if ( ! $in_md5_pass )
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{
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$in_md5_pass = md5( md5( $member['converge_pass_salt'] ) . md5($in_pass) );
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}
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//------------------------------------------
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// PASSWORD?
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//------------------------------------------
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if ( $in_md5_pass == $member['converge_pass_hash'] )
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{
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//--------------------------------------
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// Check for access
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//--------------------------------------
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if ( ! preg_match( "/(^|,)".$member['mgroup']."(,|$)/", $access_groups ) )
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{
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show_message( $reply_error );
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//## EXIT ##
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}
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else
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{
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show_message( $reply_success );
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//## EXIT ##
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}
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}
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else
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{
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show_message( $reply_nopass );
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//## EXIT ##
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}
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}
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else
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{
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//------------------------------------------
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// Guest...
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//------------------------------------------
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test_for_guest();
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}
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//===========================================================================
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// YES TO GUEST OR NO TO PASS GO
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//===========================================================================
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function test_for_guest()
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{
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global $reply_nouser, $reply_error;
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if ( preg_match( "/(^|,)".$ipsclass->vars['guest_group']."(,|$)/", $access_groups ) )
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{
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show_message( $reply_nouser );
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//## EXIT ##
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}
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else
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{
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show_message( $reply_error );
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//## EXIT ##
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}
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}
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//===========================================================================
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// SHOW MESSAGE
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//===========================================================================
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function show_message($msg="Result=Error")
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{
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@flush();
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echo $msg;
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exit;
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}
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?>
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