340 lines
13 KiB
PHP
340 lines
13 KiB
PHP
<?php
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/**
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* Copyright (C) 2008-2012 FluxBB
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* based on code by Rickard Andersson copyright (C) 2002-2008 PunBB
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* License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher
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*/
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if (isset($_GET['action']))
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define('PUN_QUIET_VISIT', 1);
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define('PUN_ROOT', dirname(__FILE__).'/');
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require PUN_ROOT.'include/common.php';
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// Load the login.php language file
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require PUN_ROOT.'lang/'.$pun_user['language'].'/login.php';
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$action = $_GET['action'] ?? null;
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$errors = array();
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if (isset($_POST['form_sent']) && $action === 'in')
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{
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flux_hook('login_before_validation');
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// Make sure they got here from the site
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confirm_referrer('login.php');
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$form_username = pun_trim($_POST['req_username'] ?? '');
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$form_password = pun_trim($_POST['req_password'] ?? '');
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$save_pass = isset($_POST['save_pass']);
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$username_sql = $db_type == 'mysql' || $db_type == 'mysqli' || $db_type == 'mysql_innodb' || $db_type == 'mysqli_innodb' ? 'username=\''.$db->escape($form_username).'\'' : 'LOWER(username)=LOWER(\''.$db->escape($form_username).'\')';
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// проверка IP админов и модераторов - Visman
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if ($pun_config['o_check_ip'] == '1')
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$result = $db->query('SELECT u.*, g.g_id, g.g_moderator FROM '.$db->prefix.'users AS u LEFT JOIN '.$db->prefix.'groups AS g ON u.group_id=g.g_id WHERE '.$username_sql) or error('Unable to fetch user info', __FILE__, __LINE__, $db->error());
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else
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$result = $db->query('SELECT * FROM '.$db->prefix.'users WHERE '.$username_sql) or error('Unable to fetch user info', __FILE__, __LINE__, $db->error());
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$cur_user = $db->fetch_assoc($result);
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$authorized = forum_password_verify($form_password, $cur_user);
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if (false === $authorized)
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{
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$errors[] = $lang_login['Wrong user/pass'];
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}
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else if ($authorized > 1)
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{
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$cur_user['password'] = password_hash($form_password, PASSWORD_DEFAULT);
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if (3 === $authorized)
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{
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$db->query('UPDATE '.$db->prefix.'users SET password=\''.$db->escape($cur_user['password']).'\', salt=NULL WHERE id='.$cur_user['id']) or error('Unable to update user password', __FILE__, __LINE__, $db->error());
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}
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else
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{
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$db->query('UPDATE '.$db->prefix.'users SET password=\''.$db->escape($cur_user['password']).'\' WHERE id='.$cur_user['id']) or error('Unable to update user password', __FILE__, __LINE__, $db->error());
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}
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}
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flux_hook('login_after_validation');
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// Did everything go according to plan?
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if (empty($errors))
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{
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// Update the status if this is the first time the user logged in
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if ($cur_user['group_id'] == PUN_UNVERIFIED)
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{
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$db->query('UPDATE '.$db->prefix.'users SET group_id='.intval($pun_config['o_default_user_group']).' WHERE id='.$cur_user['id']) or error('Unable to update user status', __FILE__, __LINE__, $db->error());
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// Regenerate the users info cache
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if (!defined('FORUM_CACHE_FUNCTIONS_LOADED'))
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require PUN_ROOT.'include/cache.php';
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generate_users_info_cache();
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}
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// перезаписываем ip админа и модератора - Visman
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if ($pun_config['o_check_ip'] == '1')
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{
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if ($cur_user['g_id'] == PUN_ADMIN || $cur_user['g_moderator'] == '1')
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$db->query('UPDATE '.$db->prefix.'users SET registration_ip=\''.$db->escape(get_remote_address()).'\' WHERE id='.$cur_user['id']) or error('Unable to update user IP', __FILE__, __LINE__, $db->error());
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}
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// Remove this users guest entry from the online list
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$db->query('DELETE FROM '.$db->prefix.'online WHERE ident=\''.$db->escape(get_remote_address()).'\'') or error('Unable to delete from online list', __FILE__, __LINE__, $db->error());
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$expire = $save_pass == '1' ? time() + 1209600 : time() + $pun_config['o_timeout_visit'];
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pun_setcookie($cur_user['id'], $cur_user['password'], $expire);
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// Reset tracked topics
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set_tracked_topics(null);
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// Try to determine if the data in redirect_url is valid (if not, we redirect to index.php after login)
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$redirect_url = validate_redirect($_POST['redirect_url'] ?? '', 'index.php');
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redirect(pun_htmlspecialchars($redirect_url), $lang_login['Login redirect']);
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}
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}
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else if ($action === 'out')
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{
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if ($pun_user['is_guest'] || !isset($_GET['id']) || $_GET['id'] != $pun_user['id'])
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{
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header('Location: index.php');
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exit;
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}
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unset($errors);
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confirm_referrer('login.php');
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// Remove user from "users online" list
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$db->query('DELETE FROM '.$db->prefix.'online WHERE user_id='.$pun_user['id']) or error('Unable to delete from online list', __FILE__, __LINE__, $db->error());
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// Update last_visit (make sure there's something to update it with)
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if (isset($pun_user['logged']))
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$db->query('UPDATE '.$db->prefix.'users SET last_visit='.$pun_user['logged'].' WHERE id='.$pun_user['id']) or error('Unable to update user visit data', __FILE__, __LINE__, $db->error());
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forum_setcookie($cookie_name, '', 1);
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redirect('index.php', $lang_login['Logout redirect']);
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}
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else if ($action === 'forget' || $action === 'forget_2')
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{
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if (!$pun_user['is_guest'])
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{
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header('Location: index.php');
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exit;
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}
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if (isset($_POST['form_sent']))
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{
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flux_hook('forget_password_before_validation');
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// Make sure they got here from the site
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confirm_referrer('login.php');
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require PUN_ROOT.'include/email.php';
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// Validate the email address
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$email = strtolower(pun_trim($_POST['req_email'] ?? ''));
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if (!is_valid_email($email))
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$errors[] = $lang_common['Invalid email'];
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flux_hook('forget_password_after_validation');
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// Did everything go according to plan?
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if (empty($errors))
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{
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$result = $db->query('SELECT id, username, last_email_sent FROM '.$db->prefix.'users WHERE email=\''.$db->escape($email).'\'') or error('Unable to fetch user info', __FILE__, __LINE__, $db->error());
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$cur_hit = $db->fetch_assoc($result);
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if (is_array($cur_hit))
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{
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// Load the "activate password" template
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$mail_tpl = trim(file_get_contents(PUN_ROOT.'lang/'.$pun_user['language'].'/mail_templates/activate_password.tpl'));
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// The first row contains the subject
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$first_crlf = strpos($mail_tpl, "\n");
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$mail_subject = trim(substr($mail_tpl, 8, $first_crlf-8));
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$mail_message = trim(substr($mail_tpl, $first_crlf));
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// Do the generic replacements first (they apply to all emails sent out here)
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$mail_message = str_replace('<base_url>', get_base_url().'/', $mail_message);
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$mail_message = str_replace('<board_mailer>', $pun_config['o_board_title'], $mail_message);
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// Loop through users we found
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do
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{
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if ($cur_hit['last_email_sent'] != '' && (time() - $cur_hit['last_email_sent']) < 3600 && (time() - $cur_hit['last_email_sent']) >= 0)
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message(sprintf($lang_login['Email flood'], intval((3600 - (time() - $cur_hit['last_email_sent'])) / 60)), true);
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// Generate a new password and a new password activation code
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$new_password = random_pass(12);
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$new_password_key = random_pass(8);
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$db->query('UPDATE '.$db->prefix.'users SET activate_string=\''.$db->escape(password_hash($new_password, PASSWORD_DEFAULT)).'\', activate_key=\''.$db->escape($new_password_key).'\', last_email_sent = '.time().' WHERE id='.$cur_hit['id']) or error('Unable to update activation data', __FILE__, __LINE__, $db->error());
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// Do the user specific replacements to the template
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$cur_mail_message = str_replace('<username>', $cur_hit['username'], $mail_message);
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$cur_mail_message = str_replace('<activation_url>', get_base_url().'/profile.php?id='.$cur_hit['id'].'&action=change_pass&key='.$new_password_key, $cur_mail_message);
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$cur_mail_message = str_replace('<new_password>', $new_password, $cur_mail_message);
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pun_mail($email, $mail_subject, $cur_mail_message);
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}
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while ($cur_hit = $db->fetch_assoc($result));
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message($lang_login['Forget mail'].' <a href="mailto:'.pun_htmlspecialchars($pun_config['o_admin_email']).'">'.pun_htmlspecialchars($pun_config['o_admin_email']).'</a>.', true);
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}
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else
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$errors[] = $lang_login['No email match'].' '.pun_htmlspecialchars($email).'.';
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}
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}
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$page_title = array(pun_htmlspecialchars($pun_config['o_board_title']), $lang_login['Request pass']);
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$required_fields = array('req_email' => $lang_common['Email']);
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$focus_element = array('request_pass', 'req_email');
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flux_hook('forget_password_before_header');
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define ('PUN_ACTIVE_PAGE', 'login');
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require PUN_ROOT.'header.php';
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// If there are errors, we display them
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if (!empty($errors))
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{
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?>
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<div id="posterror" class="block">
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<h2><span><?php echo $lang_login['New password errors'] ?></span></h2>
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<div class="box">
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<div class="inbox error-info">
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<p><?php echo $lang_login['New passworderrors info'] ?></p>
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<ul class="error-list">
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<?php
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foreach ($errors as $cur_error)
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echo "\t\t\t\t".'<li><strong>'.$cur_error.'</strong></li>'."\n";
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?>
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</ul>
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</div>
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</div>
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</div>
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<?php
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}
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?>
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<div class="blockform">
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<h2><span><?php echo $lang_login['Request pass'] ?></span></h2>
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<div class="box">
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<form id="request_pass" method="post" action="login.php?action=forget_2" onsubmit="this.request_pass.disabled=true;if(process_form(this)){return true;}else{this.request_pass.disabled=false;return false;}">
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<div class="inform">
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<fieldset>
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<legend><?php echo $lang_login['Request pass legend'] ?></legend>
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<div class="infldset">
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<input type="hidden" name="form_sent" value="1" />
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<input type="hidden" name="csrf_hash" value="<?php echo csrf_hash() ?>" />
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<label class="required"><strong><?php echo $lang_common['Email'] ?> <span><?php echo $lang_common['Required'] ?></span></strong><br /><input id="req_email" type="text" name="req_email" value="<?php if (isset($_POST['req_email'])) echo pun_htmlspecialchars($_POST['req_email']); ?>" size="50" maxlength="80" /><br /></label>
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<p><?php echo $lang_login['Request pass info'] ?></p>
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</div>
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</fieldset>
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</div>
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<?php flux_hook('forget_password_before_submit') ?>
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<p class="buttons"><input type="submit" name="request_pass" value="<?php echo $lang_common['Submit'] ?>" /><?php if (empty($errors)): ?> <a href="javascript:history.go(-1)"><?php echo $lang_common['Go back'] ?></a><?php endif; ?></p>
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</form>
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</div>
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</div>
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<?php
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require PUN_ROOT.'footer.php';
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}
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if (!$pun_user['is_guest'])
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{
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header('Location: index.php');
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exit;
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}
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// Try to determine if the data in HTTP_REFERER is valid (if not, we redirect to index.php after login)
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if (!empty($_SERVER['HTTP_REFERER']))
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$redirect_url = validate_redirect($_SERVER['HTTP_REFERER'], null);
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if (!isset($redirect_url))
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$redirect_url = get_base_url(true).'/index.php';
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else if (preg_match('%viewtopic\.php\?pid=(\d+)$%', $redirect_url, $matches))
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$redirect_url .= '#p'.$matches[1];
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$page_title = array(pun_htmlspecialchars($pun_config['o_board_title']), $lang_common['Login']);
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$required_fields = array('req_username' => $lang_common['Username'], 'req_password' => $lang_common['Password']);
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$focus_element = array('login', 'req_username');
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flux_hook('login_before_header');
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define('PUN_ACTIVE_PAGE', 'login');
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require PUN_ROOT.'header.php';
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// If there are errors, we display them
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if (!empty($errors))
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{
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?>
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<div id="posterror" class="block">
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<h2><span><?php echo $lang_login['Login errors'] ?></span></h2>
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<div class="box">
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<div class="inbox error-info">
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<p><?php echo $lang_login['Login errors info'] ?></p>
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<ul class="error-list">
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<?php
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foreach ($errors as $cur_error)
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echo "\t\t\t\t".'<li><strong>'.$cur_error.'</strong></li>'."\n";
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?>
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</ul>
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</div>
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</div>
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</div>
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<?php
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}
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?>
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<div class="blockform">
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<h2><span><?php echo $lang_common['Login'] ?></span></h2>
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<div class="box">
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<form id="login" method="post" action="login.php?action=in" onsubmit="return process_form(this)">
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<div class="inform">
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<fieldset>
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<legend><?php echo $lang_login['Login legend'] ?></legend>
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<div class="infldset">
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<input type="hidden" name="form_sent" value="1" />
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<input type="hidden" name="redirect_url" value="<?php echo pun_htmlspecialchars($redirect_url) ?>" />
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<input type="hidden" name="csrf_hash" value="<?php echo csrf_hash() ?>" />
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<label class="conl required"><strong><?php echo $lang_common['Username'] ?> <span><?php echo $lang_common['Required'] ?></span></strong><br /><input type="text" name="req_username" value="<?php if (isset($_POST['req_username'])) echo pun_htmlspecialchars($_POST['req_username']); ?>" size="25" maxlength="25" tabindex="1" /><br /></label>
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<label class="conl required"><strong><?php echo $lang_common['Password'] ?> <span><?php echo $lang_common['Required'] ?></span></strong><br /><input type="password" name="req_password" size="25" tabindex="2" /><br /></label>
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<div class="rbox clearb">
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<label><input type="checkbox" name="save_pass" value="1"<?php if (isset($_POST['save_pass'])) echo ' checked="checked"'; ?> tabindex="3" /><?php echo $lang_login['Remember me'] ?><br /></label>
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</div>
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<p class="clearb"><?php echo $lang_login['Login info'] ?></p>
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<p class="actions"><span><a href="register.php" tabindex="5"><?php echo $lang_login['Not registered'] ?></a></span> <span><a href="login.php?action=forget" tabindex="6"><?php echo $lang_login['Forgotten pass'] ?></a></span></p>
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</div>
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</fieldset>
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</div>
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<?php flux_hook('login_before_submit') ?>
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<p class="buttons"><input type="submit" name="login" value="<?php echo $lang_common['Login'] ?>" tabindex="4" /></p>
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</form>
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</div>
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</div>
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<?php
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require PUN_ROOT.'footer.php';
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