Пример #1
0
function getNewConfirmUrl($userid, $handle)
{
    require_once QA_INCLUDE_DIR . 'db/users.php';
    $emailcode = qa_db_user_rand_emailcode();
    qa_db_user_set($userid, 'emailcode', $emailcode);
    return "http://" . $_SERVER['HTTP_HOST'] . "/bmf/verify.php?c=" . $emailcode . "&u=" . $handle;
}
Пример #2
0
function qa_complete_reset_user($userid)
{
    require_once QA_INCLUDE_DIR . 'qa-util-string.php';
    require_once QA_INCLUDE_DIR . 'qa-app-options.php';
    require_once QA_INCLUDE_DIR . 'qa-app-emails.php';
    require_once QA_INCLUDE_DIR . 'qa-app-cookies.php';
    require_once QA_INCLUDE_DIR . 'qa-db-selects.php';
    $password = qa_random_alphanum(max(QA_MIN_PASSWORD_LEN, QA_NEW_PASSWORD_LEN));
    $userinfo = qa_db_select_with_pending(qa_db_user_account_selectspec($userid, true));
    if (!qw_send_notification($userid, $userinfo['email'], $userinfo['handle'], qa_lang('emails/new_password_subject'), nl2br(qa_lang('emails/new_password_body')), array('^password' => $password, '^url' => qa_opt('site_url')))) {
        qa_fatal_error('Could not send new password - password not reset');
    }
    qa_db_user_set_password($userid, $password);
    // do this last, to be safe
    qa_db_user_set($userid, 'emailcode', '');
    // so can't be reused
    qa_report_event('u_reset', $userid, $userinfo['handle'], qa_cookie_get(), array('email' => $userinfo['email']));
}
Пример #3
0
 function qa_set_logged_in_user($userid, $handle = '', $remember = false, $source = null)
 {
     if (qa_to_override(__FUNCTION__)) {
         $args = func_get_args();
         return qa_call_override(__FUNCTION__, $args);
     }
     require_once QA_INCLUDE_DIR . 'app/cookies.php';
     qa_start_session();
     if (isset($userid)) {
         qa_set_session_user($userid, $source);
         // PHP sessions time out too quickly on the server side, so we also set a cookie as backup.
         // Logging in from a second browser will make the previous browser's 'Remember me' no longer
         // work - I'm not sure if this is the right behavior - could see it either way.
         require_once QA_INCLUDE_DIR . 'db/selects.php';
         $userinfo = qa_db_single_select(qa_db_user_account_selectspec($userid, true));
         // if we have logged in before, and are logging in the same way as before, we don't need to change the sessioncode/source
         // this means it will be possible to automatically log in (via cookies) to the same account from more than one browser
         if (empty($userinfo['sessioncode']) || $source !== $userinfo['sessionsource']) {
             $sessioncode = qa_db_user_rand_sessioncode();
             qa_db_user_set($userid, 'sessioncode', $sessioncode);
             qa_db_user_set($userid, 'sessionsource', $source);
         } else {
             $sessioncode = $userinfo['sessioncode'];
         }
         qa_db_user_logged_in($userid, qa_remote_ip_address());
         qa_set_session_cookie($handle, $sessioncode, $remember);
         qa_report_event('u_login', $userid, $userinfo['handle'], qa_cookie_get());
     } else {
         $olduserid = qa_get_logged_in_userid();
         $oldhandle = qa_get_logged_in_handle();
         qa_clear_session_cookie();
         qa_clear_session_user();
         qa_report_event('u_logout', $olduserid, $oldhandle, qa_cookie_get());
     }
 }
Пример #4
0
function qa_mailing_send_one($userid, $handle, $email, $emailcode)
{
    require_once QA_INCLUDE_DIR . 'qa-app-emails.php';
    require_once QA_INCLUDE_DIR . 'qa-db-users.php';
    if (!strlen(trim($emailcode))) {
        $emailcode = qa_db_user_rand_emailcode();
        qa_db_user_set($userid, 'emailcode', $emailcode);
    }
    $unsubscribeurl = qa_path_absolute('unsubscribe', array('c' => $emailcode, 'u' => $handle));
    return qa_send_email(array('fromemail' => qa_opt('mailing_from_email'), 'fromname' => qa_opt('mailing_from_name'), 'toemail' => $email, 'toname' => $handle, 'subject' => qa_opt('mailing_subject'), 'body' => trim(qa_opt('mailing_body')) . "\n\n\n" . qa_lang('users/unsubscribe') . ' ' . $unsubscribeurl, 'html' => false));
}
Пример #5
0
    if (!qa_check_form_security_code('password', qa_post_text('code'))) {
        $errors['page'] = qa_lang_html('misc/form_security_again');
    } else {
        $errors = array();
        if ($haspassword && strtolower(qa_db_calc_passcheck($inoldpassword, $useraccount['passsalt'])) != strtolower($useraccount['passcheck'])) {
            $errors['oldpassword'] = qa_lang('users/password_wrong');
        }
        $useraccount['password'] = $inoldpassword;
        $errors = $errors + qa_password_validate($innewpassword1, $useraccount);
        // array union
        if ($innewpassword1 != $innewpassword2) {
            $errors['newpassword2'] = qa_lang('users/password_mismatch');
        }
        if (empty($errors)) {
            qa_db_user_set_password($userid, $innewpassword1);
            qa_db_user_set($userid, 'sessioncode', '');
            // stop old 'Remember me' style logins from still working
            qa_set_logged_in_user($userid, $useraccount['handle'], false, $useraccount['sessionsource']);
            // reinstate this specific session
            qa_report_event('u_password', $userid, $useraccount['handle'], qa_cookie_get());
            qa_redirect('account', array('state' => 'password-changed'));
        }
    }
}
//	Prepare content for theme
$qa_content = qa_content_prepare();
$qa_content['title'] = qa_lang_html('profile/my_account_title');
$qa_content['error'] = @$errors['page'];
$qa_content['form_profile'] = array('tags' => 'enctype="multipart/form-data" method="post" action="' . qa_self_html() . '"', 'style' => 'wide', 'fields' => array('duration' => array('type' => 'static', 'label' => qa_lang_html('users/member_for'), 'value' => qa_time_to_string(qa_opt('db_time') - $useraccount['created'])), 'type' => array('type' => 'static', 'label' => qa_lang_html('users/member_type'), 'value' => qa_html(qa_user_level_string($useraccount['level'])), 'note' => $isblocked ? qa_lang_html('users/user_blocked') : null), 'handle' => array('label' => qa_lang_html('users/handle_label'), 'tags' => 'name="handle"', 'value' => qa_html(isset($inhandle) ? $inhandle : $useraccount['handle']), 'error' => qa_html(@$errors['handle']), 'type' => $changehandle && !$isblocked ? 'text' : 'static'), 'email' => array('label' => qa_lang_html('users/email_label'), 'tags' => 'name="email"', 'value' => qa_html(isset($inemail) ? $inemail : $useraccount['email']), 'error' => isset($errors['email']) ? qa_html($errors['email']) : ($doconfirms && !$isconfirmed ? qa_insert_login_links(qa_lang_html('users/email_please_confirm')) : null), 'type' => $isblocked ? 'static' : 'text'), 'messages' => array('label' => qa_lang_html('users/private_messages'), 'tags' => 'name="messages"', 'type' => 'checkbox', 'value' => !($useraccount['flags'] & QA_USER_FLAGS_NO_MESSAGES), 'note' => qa_lang_html('users/private_messages_explanation')), 'wall' => array('label' => qa_lang_html('users/wall_posts'), 'tags' => 'name="wall"', 'type' => 'checkbox', 'value' => !($useraccount['flags'] & QA_USER_FLAGS_NO_WALL_POSTS), 'note' => qa_lang_html('users/wall_posts_explanation')), 'mailings' => array('label' => qa_lang_html('users/mass_mailings'), 'tags' => 'name="mailings"', 'type' => 'checkbox', 'value' => !($useraccount['flags'] & QA_USER_FLAGS_NO_MAILINGS), 'note' => qa_lang_html('users/mass_mailings_explanation')), 'avatar' => null), 'buttons' => array('save' => array('tags' => 'onclick="qa_show_waiting_after(this, false);"', 'label' => qa_lang_html('users/save_profile'))), 'hidden' => array('dosaveprofile' => '1', 'code' => qa_get_form_security_code('account')));
if (qa_get_state() == 'profile-saved') {
    $qa_content['form_profile']['ok'] = qa_lang_html('users/profile_saved');
Пример #6
0
             }
             foreach ($userfields as $userfield) {
                 if (!isset($errors[$userfield['fieldid']])) {
                     qa_db_user_profile_set($userid, $userfield['title'], $inprofile[$userfield['fieldid']]);
                 }
             }
             if (count($errors)) {
                 $userediting = true;
             }
             qa_report_event('u_edit', $loginuserid, qa_get_logged_in_handle(), qa_cookie_get(), array('userid' => $userid, 'handle' => $useraccount['handle']));
         }
         if (isset($maxlevelassign)) {
             $inlevel = min($maxlevelassign, (int) qa_post_text('level'));
             // constrain based on maximum permitted to prevent simple browser-based attack
             if ($inlevel != $useraccount['level']) {
                 qa_db_user_set($userid, 'level', $inlevel);
                 qa_report_event('u_level', $loginuserid, qa_get_logged_in_handle(), qa_cookie_get(), array('userid' => $userid, 'handle' => $useraccount['handle'], 'level' => $inlevel, 'oldlevel' => $useraccount['level']));
             }
         }
         if (empty($errors)) {
             qa_redirect(qa_request());
         }
         list($useraccount, $userprofile) = qa_db_select_with_pending(qa_db_user_account_selectspec($userid, true), qa_db_user_profile_selectspec($userid, true));
     }
 }
 if (isset($maxlevelassign) && $useraccount['level'] < QA_USER_LEVEL_MODERATOR) {
     if (qa_clicked('doblock')) {
         require_once QA_INCLUDE_DIR . 'qa-db-users.php';
         qa_db_user_set_flag($userid, QA_USER_FLAGS_USER_BLOCKED, true);
         qa_report_event('u_block', $loginuserid, qa_get_logged_in_handle(), qa_cookie_get(), array('userid' => $userid, 'handle' => $useraccount['handle']));
         qa_redirect(qa_request());
         require_once QA_INCLUDE_DIR . 'qa-app-blobs.php';
         qa_db_user_set($userid, 'avatarblobid', null);
         qa_db_user_set($userid, 'avatarwidth', null);
         qa_db_user_set($userid, 'avatarheight', null);
         qa_delete_blob($useraccount['avatarblobid']);
     }
 }
 if ($fieldseditable) {
     $filterhandle = $handle;
     // we're not filtering the handle...
     $errors = qa_handle_email_filter($filterhandle, $inemail, $useraccount);
     unset($errors['handle']);
     // ...and we don't care about any errors in it
     if (!isset($errors['email'])) {
         if ($inemail != $useraccount['email']) {
             qa_db_user_set($userid, 'email', $inemail);
             qa_db_user_set_flag($userid, QA_USER_FLAGS_EMAIL_CONFIRMED, false);
         }
     }
     if (count($inprofile)) {
         $filtermodules = qa_load_modules_with('filter', 'filter_profile');
         foreach ($filtermodules as $filtermodule) {
             $filtermodule->filter_profile($inprofile, $errors, $useraccount, $userprofile);
         }
     }
     foreach ($userfields as $userfield) {
         if (!isset($errors[$userfield['fieldid']])) {
             qa_db_user_profile_set($userid, $userfield['title'], $inprofile[$userfield['fieldid']]);
         }
     }
     if (count($errors)) {
 function check_merge(&$useraccount, &$mylogins, $tolink)
 {
     global $qa_cached_logged_in_user, $qa_logged_in_userid_checked;
     $userid = $findid = $useraccount['userid'];
     $findemail = $useraccount['oemail'];
     // considering this is an openid user, so use the openid email
     if (empty($findemail)) {
         $findemail = $useraccount['email'];
         // fallback
     }
     if ($tolink) {
         // user is logged in with $userid but wants to merge $findid
         $findemail = null;
         $findid = $tolink['userid'];
     } else {
         if (qa_get('confirm') == 2 || qa_post_text('confirm') == 2) {
             // bogus confirm page, stop right here
             qa_redirect('logins');
         }
     }
     // find other un-linked accounts with the same email
     $otherlogins = qa_db_user_login_find_other__open($findid, $findemail, $userid);
     if (qa_clicked('domerge') && !empty($otherlogins)) {
         // if cancel was requested, just redirect
         if ($_POST['domerge'] == 0) {
             $tourl = qa_post_text('to');
             if (!empty($tourl)) {
                 qa_redirect($tourl);
             } else {
                 qa_redirect($tolink ? 'logins' : '');
             }
         }
         // a request to merge (link) multiple accounts was made
         require_once QA_INCLUDE_DIR . 'qa-app-users-edit.php';
         $recompute = false;
         $email = null;
         $baseid = $_POST["base{$_POST['domerge']}"];
         // POST[base1] or POST[base2]
         // see which account was selected, if any
         if ($baseid != 0) {
             // just in case
             foreach ($otherlogins as $login) {
                 // see if this is the currently logged in account
                 $loginid = $login['details']['userid'];
                 $is_current = $loginid == $userid;
                 // see if this user was selected for merge
                 if (isset($_POST["user_{$loginid}"]) || $is_current) {
                     if ($baseid != $loginid) {
                         // this account should be deleted as it's different from the selected base id
                         if (!empty($login['logins'])) {
                             // update all associated logins
                             qa_db_user_login_sync(true);
                             qa_db_user_login_replace_userid__open($loginid, $baseid);
                             qa_db_user_login_sync(false);
                         }
                         // delete old user but keep the email
                         qa_delete_user($loginid);
                         $recompute = true;
                         if (empty($email)) {
                             $email = $login['details']['email'];
                         }
                         if (empty($email)) {
                             $email = $login['details']['oemail'];
                         }
                     }
                 }
             }
         }
         // recompute the stats, if needed
         if ($recompute) {
             require_once QA_INCLUDE_DIR . 'qa-db-points.php';
             qa_db_userpointscount_update();
             // check if the current account has been deleted
             if ($userid != $baseid) {
                 $oldsrc = $useraccount['sessionsource'];
                 qa_set_logged_in_user($baseid, $useraccount['handle'], false, $oldsrc);
                 $useraccount = qa_db_user_find_by_id__open($baseid);
                 $userid = $baseid;
                 // clear some cached data
                 qa_db_flush_pending_result('loggedinuser');
                 $qa_logged_in_userid_checked = false;
                 unset($qa_cached_logged_in_user);
             }
             // also check the email address on the remaining user account
             if (empty($useraccount['email']) && !empty($email)) {
                 // update the account if the email address is not used anymore
                 $emailusers = qa_db_user_find_by_email($email);
                 if (count($emailusers) == 0) {
                     qa_db_user_set($userid, 'email', $email);
                     $useraccount['email'] = $email;
                     // to show on the page
                 }
             }
         }
         $conf = qa_post_text('confirm');
         $tourl = qa_post_text('to');
         if ($conf) {
             $tourl = qa_post_text('to');
             if (!empty($tourl)) {
                 qa_redirect($tourl);
             } else {
                 qa_redirect($tolink ? 'logins' : '');
             }
         }
         // update the arrays
         $otherlogins = qa_db_user_login_find_other__open($userid, $findemail);
         $mylogins = qa_db_user_login_find_mine__open($userid);
     }
     // remove the current user id
     unset($otherlogins[$userid]);
     return $otherlogins;
 }
Пример #9
0
function qa_set_user_avatar($userid, $imagedata, $oldblobid = null)
{
    if (qa_to_override(__FUNCTION__)) {
        $args = func_get_args();
        return qa_call_override(__FUNCTION__, $args);
    }
    require_once QA_INCLUDE_DIR . 'qa-util-image.php';
    $imagedata = qa_image_constrain_data($imagedata, $width, $height, qa_opt('avatar_store_size'));
    if (isset($imagedata)) {
        require_once QA_INCLUDE_DIR . 'qa-db-blobs.php';
        $newblobid = qa_db_blob_create($imagedata, 'jpeg', null, $userid, null, qa_remote_ip_address());
        if (isset($newblobid)) {
            qa_db_user_set($userid, 'avatarblobid', $newblobid);
            qa_db_user_set($userid, 'avatarwidth', $width);
            qa_db_user_set($userid, 'avatarheight', $height);
            qa_db_user_set_flag($userid, QA_USER_FLAGS_SHOW_AVATAR, true);
            qa_db_user_set_flag($userid, QA_USER_FLAGS_SHOW_GRAVATAR, false);
            if (isset($oldblobid)) {
                qa_db_blob_delete($oldblobid);
            }
            return true;
        }
    }
    return false;
}
Пример #10
0
if (qa_clicked('dochangepassword')) {
    require_once QA_INCLUDE_DIR . 'qa-app-users-edit.php';
    $inoldpassword = qa_post_text('oldpassword');
    $innewpassword1 = qa_post_text('newpassword1');
    $innewpassword2 = qa_post_text('newpassword2');
    $errors = array();
    if ($haspassword && strtolower(qa_db_calc_passcheck($inoldpassword, $useraccount['passsalt'])) != strtolower($useraccount['passcheck'])) {
        $errors['oldpassword'] = qa_lang_html('users/password_wrong');
    }
    $errors = array_merge($errors, qa_password_validate($innewpassword1));
    if ($innewpassword1 != $innewpassword2) {
        $errors['newpassword2'] = qa_lang_html('users/password_mismatch');
    }
    if (empty($errors)) {
        qa_db_user_set_password($qa_login_userid, $innewpassword1);
        qa_db_user_set($qa_login_userid, 'sessioncode', '');
        // stop old 'Remember me' style logins from still working
        qa_set_logged_in_user($qa_login_userid, $useraccount['handle'], false, $useraccount['sessionsource']);
        // reinstate this specific session
        qa_report_event('u_password', $qa_login_userid, $useraccount['handle'], $qa_cookieid);
        qa_redirect('account', array('state' => 'password-changed'));
    }
}
//	Prepare content for theme
$qa_content = qa_content_prepare();
$qa_content['title'] = qa_lang_html('profile/my_account_title');
$qa_content['form_profile'] = array('tags' => 'ENCTYPE="multipart/form-data" METHOD="POST" ACTION="' . qa_self_html() . '"', 'style' => 'wide', 'fields' => array('duration' => array('type' => 'static', 'label' => qa_lang_html('users/member_for'), 'value' => qa_time_to_string(qa_opt('db_time') - $useraccount['created'])), 'type' => array('type' => 'static', 'label' => qa_lang_html('users/member_type'), 'value' => qa_html(qa_user_level_string($useraccount['level']))), 'handle' => array('label' => qa_lang_html('users/handle_label'), 'tags' => 'NAME="handle"', 'value' => qa_html(isset($inhandle) ? $inhandle : $useraccount['handle']), 'error' => qa_html(@$errors['handle']), 'type' => $changehandle ? 'text' : 'static'), 'email' => array('label' => qa_lang_html('users/email_label'), 'tags' => 'NAME="email"', 'value' => qa_html(isset($inemail) ? $inemail : $useraccount['email']), 'error' => isset($errors['email']) ? qa_html($errors['email']) : ($doconfirms && !$isconfirmed ? qa_insert_login_links(qa_lang_html('users/email_please_confirm')) : null)), 'notify_annoucements' => array('type' => 'checkbox', 'label' => qa_lang_html('users/notify_announcements_label'), 'tags' => 'NAME="notify_an"', 'value' => !($useraccount['flags'] & QA_USER_FLAGS_NOTIFY_ANNOUNCEMENTS), 'note' => qa_lang_html('users/notify_annoucements_explanation')), 'notify_questions' => array('type' => 'checkbox', 'label' => qa_lang_html('users/notify_questions_label'), 'tags' => 'NAME="notify_q"', 'value' => !($useraccount['flags'] & QA_USER_FLAGS_NOTIFY_QUESTIONS), 'note' => qa_lang_html('users/notify_questions_explanation')), 'notify_answers' => array('type' => 'checkbox', 'label' => qa_lang_html('users/notify_answers_label'), 'tags' => 'NAME="notify_a"', 'value' => !($useraccount['flags'] & QA_USER_FLAGS_NOTIFY_ANSWERS), 'note' => qa_lang_html('users/notify_answers_explanation')), 'messages' => array('label' => qa_lang_html('users/private_messages'), 'tags' => 'NAME="messages"', 'type' => 'checkbox', 'value' => !($useraccount['flags'] & QA_USER_FLAGS_NO_MESSAGES), 'note' => qa_lang_html('users/private_messages_explanation')), 'avatar' => null), 'buttons' => array('save' => array('label' => qa_lang_html('users/save_profile'))), 'hidden' => array('dosaveprofile' => '1'));
if ($qa_state == 'profile-saved') {
    $qa_content['form_profile']['ok'] = qa_lang_html('users/profile_saved');
}
if (!qa_opt('allow_private_messages')) {
Пример #11
0
 function qa_set_logged_in_user($userid, $handle = '', $remember = false, $source = null, $categoryid = null)
 {
     require_once QA_INCLUDE_DIR . 'qa-app-cookies.php';
     qa_start_session();
     $suffix = qa_session_var_suffix();
     if (isset($userid)) {
         $_SESSION['qa_session_userid_' . $suffix] = $userid;
         $_SESSION['qa_session_source_' . $suffix] = $source;
         $_SESSION['qa_session_verify_' . $suffix] = qa_session_verify_code($userid);
         $_SESSION['mp_session_category_id_' . $suffix] = $categoryid;
         // prevents one account on a shared server being able to create a log in a user to Q2A on another account on same server
         // PHP sessions time out too quickly on the server side, so we also set a cookie as backup.
         // Logging in from a second browser will make the previous browser's 'Remember me' no longer
         // work - I'm not sure if this is the right behavior - could see it either way.
         require_once QA_INCLUDE_DIR . 'qa-db-selects.php';
         $userinfo = qa_db_single_select(qa_db_user_account_selectspec($userid, true));
         // if we have logged in before, and are logging in the same way as before, we don't need to change the sessioncode/source
         // this means it will be possible to automatically log in (via cookies) to the same account from more than one browser
         if (empty($userinfo['sessioncode']) || $source !== $userinfo['sessionsource']) {
             $sessioncode = qa_db_user_rand_sessioncode();
             qa_db_user_set($userid, 'sessioncode', $sessioncode);
             qa_db_user_set($userid, 'sessionsource', $source);
         } else {
             $sessioncode = $userinfo['sessioncode'];
         }
         qa_db_user_logged_in($userid, qa_remote_ip_address());
         //qa_set_session_cookie($handle, $sessioncode, $remember);
         qa_set_session_cookie($handle, $sessioncode, $remember, $categoryid);
         qa_report_event('u_login', $userid, $userinfo['handle'], qa_cookie_get());
     } else {
         $olduserid = qa_get_logged_in_userid();
         $oldhandle = qa_get_logged_in_handle();
         qa_clear_session_cookie();
         unset($_SESSION['qa_session_userid_' . $suffix]);
         unset($_SESSION['qa_session_source_' . $suffix]);
         unset($_SESSION['qa_session_verify_' . $suffix]);
         unset($_SESSION['mp_session_category_id_' . $suffix]);
         qa_report_event('u_logout', $olduserid, $oldhandle, qa_cookie_get());
     }
 }
Пример #12
0
/**
 * Overrides the default mechanism of logging in from external sources.
 *
 * Adds a different way of tracking the sessions and performs some 
 * additional tasks when creating an user account (setting new fields,
 * extra checks, etc).
 */
function qa_log_in_external_user($source, $identifier, $fields)
{
    require_once QA_INCLUDE_DIR . 'qa-db-users.php';
    $remember = qa_opt('open_login_remember') ? true : false;
    $users = qa_db_user_login_find($source, $identifier);
    $countusers = count($users);
    if ($countusers > 1) {
        qa_fatal_error('External login mapped to more than one user');
    }
    // should never happen
    /*
     * To allow for more than one account from the same openid/openauth provider to be 
     * linked to an Q2A user, we need to override the way session source is stored
     * Supposing userid 01 is linked to 2 yahoo accounts, the session source will be
     * something like 'yahoo-xyz' when logging in with the first yahoo account and
     * 'yahoo-xyt' when logging in with the other.
     */
    $aggsource = qa_open_login_get_new_source($source, $identifier);
    // prepare some data
    if (empty($fields['handle'])) {
        $ohandle = ucfirst($source);
    } else {
        $ohandle = preg_replace('/[\\@\\+\\/]/', ' ', $fields['handle']);
    }
    $oemail = null;
    if (strlen(@$fields['email']) && $fields['confirmed']) {
        // only if email is confirmed
        $oemail = $fields['email'];
    }
    if ($countusers) {
        // user exists so log them in
        //always update email and handle
        if ($oemail) {
            qa_db_user_login_set__open($source, $identifier, 'oemail', $oemail);
        }
        qa_db_user_login_set__open($source, $identifier, 'ohandle', $ohandle);
        qa_set_logged_in_user($users[0]['userid'], $users[0]['handle'], $remember, $aggsource);
    } else {
        // create and log in user
        require_once QA_INCLUDE_DIR . 'qa-app-users-edit.php';
        qa_db_user_login_sync(true);
        $users = qa_db_user_login_find($source, $identifier);
        // check again after table is locked
        if (count($users) == 1) {
            //always update email and handle
            if ($oemail) {
                qa_db_user_login_set__open($source, $identifier, 'oemail', $oemail);
            }
            qa_db_user_login_set__open($source, $identifier, 'ohandle', $ohandle);
            qa_db_user_login_sync(false);
            qa_set_logged_in_user($users[0]['userid'], $users[0]['handle'], $remember, $aggsource);
        } else {
            $handle = qa_handle_make_valid(@$fields['handle']);
            // check if email address already exists
            $emailusers = array();
            if (strlen(@$fields['email']) && $fields['confirmed']) {
                // only if email is confirmed
                $emailusers = qa_db_user_find_by_email_or_oemail__open($fields['email']);
                if (count($emailusers)) {
                    // unset regular email to prevent duplicates
                    unset($fields['email']);
                }
            }
            $userid = qa_create_new_user((string) @$fields['email'], null, $handle, isset($fields['level']) ? $fields['level'] : QA_USER_LEVEL_BASIC, @$fields['confirmed']);
            qa_db_user_set($userid, 'oemail', $oemail);
            qa_db_user_login_add($userid, $source, $identifier);
            qa_db_user_login_set__open($source, $identifier, 'oemail', $oemail);
            qa_db_user_login_set__open($source, $identifier, 'ohandle', $ohandle);
            qa_db_user_login_sync(false);
            $profilefields = array('name', 'location', 'website', 'about');
            foreach ($profilefields as $fieldname) {
                if (strlen(@$fields[$fieldname])) {
                    qa_db_user_profile_set($userid, $fieldname, $fields[$fieldname]);
                }
            }
            if (strlen(@$fields['avatar'])) {
                qa_set_user_avatar($userid, $fields['avatar']);
            }
            qa_set_logged_in_user($userid, $handle, $remember, $aggsource);
            return count($emailusers);
        }
    }
    return 0;
}