Please Help! I installed this hack and now I can't login at all!

Info:
Xoops version 2.03
PHP version 4.3.2
MySQL version 1.3.27 (Unix)
I installed per the given instructions and I get an 'incorrect login' error everytime I or anyone else tries to login to my site. If I use the lost password function I get the new password just fine but It doesn't work. I installed this hack yesterday and all was well. I stayed logged into my account for over 12 hours but then XOOPS logged me out and I couldn't get back in under any account. What could be wrong? This is what my code looks like after I have finished installing the hack:
file
include/common.phple="color: #000000"><?php } } if ($xoopsModule->getVar('hasconfig') == 1 || $xoopsModule->getVar('hascomments') == 1 || $xoopsModule->getVar( 'hasnotification' ) == 1) { $xoopsModuleConfig =& $config_handler->getConfigsByCat(0, $xoopsModule->getVar('mid')); } } //Begin: Autologin hack if ((empty($HTTP_SESSION_VARS['xoopsUserId'])) && (!empty($HTTP_COOKIE_VARS['al_pass'])&&(!empty($HTTP_COOKIE_VARS['al_uname'])))) { $myts =& MyTextsanitizer::getInstance(); $uname=$HTTP_COOKIE_VARS['al_uname']; $pass=trim($HTTP_COOKIE_VARS['al_pass']); $member_handler =& xoops_gethandler('member'); $myts =& MyTextsanitizer::getInstance(); $user =& $member_handler->loginUser(addslashes($myts->stripSlashesGPC($uname)), addslashes($myts->stripSlashesGPC($pass)),true); if ($user != false){ setcookie('al_pass', $pass, time()+86400*100,'/','',0); setcookie('al_uname', addslashes($uname), time()+86400*100,'/','',0); $user->setVar('last_login', time()); if (session_id()==''){session_destroy(); session_start();}; $HTTP_SESSION_VARS = array(); $HTTP_SESSION_VARS['xoopsUserId'] = $user->getVar('uid'); $HTTP_SESSION_VARS['xoopsUserGroups'] = $user->getGroups(); if ($xoopsConfig['use_mysession'] && $xoopsConfig['session_name'] != '') { setcookie($xoopsConfig['session_name'], session_id(), time()+$xoopsConfig['session_expire'], '/', '', 0); $HTTP_COOKIE_VARS[$xoopsConfig['session_name']]=session_id(); } $user_theme = $user->getVar('theme'); if (in_array($user_theme, $xoopsConfig['theme_set_allowed'])) { $HTTP_SESSION_VARS['xoopsUserTheme'] = $user_theme; } }; }; //End: Autologin Hack
file
kernel/member.phple="color: #000000"><?php /* function &loginUser($uname, $pwd) { $criteria = new CriteriaCompo(new Criteria('uname', $uname)); $criteria->add(new Criteria('pass', $pwd)); $user =& $this->_uHandler->getObjects($criteria, false); if (!$user || count($user) != 1) { return false; } return $user[0]; } */ //Begin: Autologin hack function &loginUser($uname, $pwd, $al_login = false) { $criteria = new CriteriaCompo(new Criteria('uname', $uname)); if (!$al_login){$mypwd=md5($pwd);} else {$mypwd=$pwd;}; $criteria->add(new Criteria('pass', $mypwd)); $user =& $this->_uHandler->getObjects($criteria, false); if (!$user || count($user) != 1) { return false; } return $user[0]; } //End: Autologin hack
file
include/checklogin.phple="color: #000000"><?php // if ($uname == '' || $pass == '') { redirect_header(XOOPS_URL.'/user.php', 1, _US_INCORRECTLOGIN); exit(); } if (false != $user) { //Begin: Autologin hack if (!empty($HTTP_POST_VARS['union_al'])&&($HTTP_POST_VARS['union_al']=='Yes')){ setcookie('al_pass', md5($pass), time()+86400*100,'/','',0); setcookie('al_uname', addslashes($uname), time()+86400*100,'/','',0); }; //End: Autologin hack if (0 == $user->getVar('level')) { redirect_header(XOOPS_URL.'/index.php', 5, _US_NOACTTPADM); exit(); }
file
user.phple="color: #000000"><?php if ($op == 'logout') { $message = ''; $HTTP_SESSION_VARS = array(); session_destroy(); //Begin: Autologin hack setcookie('al_pass', '', time()-33600,'/','',0); setcookie('al_uname', '', time()-33600,'/','',0); //End: Autologin hack if ($xoopsConfig['use_mysession'] && $xoopsConfig['session_name'] != '') { setcookie($xoopsConfig['session_name'], '', time()- 3600, '/', '', 0); }
I think I should let you know that this hack is not the only alteration to the above mentioned files. I also have IBFM and 4images modules installed which also make changes to the common.php, checklogin.php and member.php. I don't know about user.php. I don't know if there may be a possible hack conflict but I thought it wouldn't hurt to mention the other file alterations just in case. I appreciate any help you can give me. If you need me to provide any other info like the complete .php files mentioned above, just let me know.
I am really looking forward to using this wonderful hack! Thanks AndreyRa for creating it and _masi for the wonderful idea!