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<?php
/*
Question2Answer by Gideon Greenspan and contributors
http://www.question2answer.org/
File: qa-include/qa-page-reset.php
Description: Controller for password reset page (comes after forgot page)
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
More about this license: http://www.question2answer.org/license.php
*/
if (!defined('QA_VERSION')) { // don't allow this page to be requested directly from browser
header('Location: ../');
exit;
}
// Check we're not using single-sign on integration and that we're not logged in
if (QA_FINAL_EXTERNAL_USERS)
qa_fatal_error('User login is handled by external code');
if (qa_is_logged_in())
qa_redirect('');
// Process incoming form
if (qa_clicked('doreset')) {
require_once QA_INCLUDE_DIR.'app/users-edit.php';
require_once QA_INCLUDE_DIR.'db/users.php';
$inemailhandle=qa_post_text('emailhandle');
$incode=trim(qa_post_text('code')); // trim to prevent passing in blank values to match uninitiated DB rows
$errors=array();
if (!qa_check_form_security_code('reset', qa_post_text('formcode')))
$errors['page']=qa_lang_html('misc/form_security_again');
else {
if (qa_opt('allow_login_email_only') || (strpos($inemailhandle, '@')!==false)) // handles can't contain @ symbols
$matchusers=qa_db_user_find_by_email($inemailhandle);
else
$matchusers=qa_db_user_find_by_handle($inemailhandle);
if (count($matchusers)==1) { // if match more than one (should be impossible), consider it a non-match
require_once QA_INCLUDE_DIR.'db/selects.php';
$inuserid=$matchusers[0];
$userinfo=qa_db_select_with_pending(qa_db_user_account_selectspec($inuserid, true));
// strlen() check is vital otherwise we can reset code for most users by entering the empty string
if (strlen($incode) && (strtolower(trim($userinfo['emailcode'])) == strtolower($incode))) {
qa_complete_reset_user($inuserid);
qa_redirect('login', array('e' => $inemailhandle, 'ps' => '1')); // redirect to login page
} else
$errors['code']=qa_lang('users/reset_code_wrong');
} else
$errors['emailhandle']=qa_lang('users/user_not_found');
}
} else {
$inemailhandle=qa_get('e');
$incode=qa_get('c');
}
// Prepare content for theme
$qa_content=qa_content_prepare();
$qa_content['title']=qa_lang_html('users/reset_title');
$qa_content['error']=@$errors['page'];
if (empty($inemailhandle) || isset($errors['emailhandle']))
$forgotpath=qa_path('forgot');
else
$forgotpath=qa_path('forgot', array('e' => $inemailhandle));
$qa_content['form']=array(
'tags' => 'method="post" action="'.qa_self_html().'"',
'style' => 'tall',
'ok' => empty($incode) ? qa_lang_html('users/reset_code_emailed') : null,
'fields' => array(
'email_handle' => array(
'label' => qa_opt('allow_login_email_only') ? qa_lang_html('users/email_label') : qa_lang_html('users/email_handle_label'),
'tags' => 'name="emailhandle" id="emailhandle"',
'value' => qa_html(@$inemailhandle),
'error' => qa_html(@$errors['emailhandle']),
),
'code' => array(
'label' => qa_lang_html('users/reset_code_label'),
'tags' => 'name="code" id="code"',
'value' => qa_html(@$incode),
'error' => qa_html(@$errors['code']),
'note' => qa_lang_html('users/reset_code_emailed').' - '.
'<a href="'.qa_html($forgotpath).'">'.qa_lang_html('users/reset_code_another').'</a>',
),
),
'buttons' => array(
'reset' => array(
'label' => qa_lang_html('users/send_password_button'),
),
),
'hidden' => array(
'doreset' => '1',
'formcode' => qa_get_form_security_code('reset'),
),
);
$qa_content['focusid']=(isset($errors['emailhandle']) || !strlen(@$inemailhandle)) ? 'emailhandle' : 'code';
return $qa_content;
/*
Omit PHP closing tag to help avoid accidental output
*/