PHP generate_bans_cache函数代码示例

function delete_user($user_id, $delete_posts = false)
{
    global $forum_db, $db_type, $forum_config;
    $return = ($hook = get_hook('fn_delete_user_start')) ? eval($hook) : null;
    if ($return != null) {
        return;
    }
    // First we need to get some data on the user
    $query = array('SELECT' => 'u.username, u.group_id, g.g_moderator', 'FROM' => 'users AS u', 'JOINS' => array(array('INNER JOIN' => 'groups AS g', 'ON' => 'g.g_id=u.group_id')), 'WHERE' => 'u.id=' . $user_id);
    ($hook = get_hook('fn_delete_user_qr_get_user_data')) ? eval($hook) : null;
    $result = $forum_db->query_build($query) or error(__FILE__, __LINE__);
    $user = $forum_db->fetch_assoc($result);
    // Delete any subscriptions
    $query = array('DELETE' => 'subscriptions', 'WHERE' => 'user_id=' . $user_id);
    ($hook = get_hook('fn_delete_user_qr_delete_subscriptions')) ? eval($hook) : null;
    $forum_db->query_build($query) or error(__FILE__, __LINE__);
    // Delete any subscriptions forum
    $query = array('DELETE' => 'forum_subscriptions', 'WHERE' => 'user_id=' . $user_id);
    ($hook = get_hook('fn_delete_user_qr_delete_forum_subscriptions')) ? eval($hook) : null;
    $forum_db->query_build($query) or error(__FILE__, __LINE__);
    // Remove him/her from the online list (if they happen to be logged in)
    $query = array('DELETE' => 'online', 'WHERE' => 'user_id=' . $user_id);
    ($hook = get_hook('fn_delete_user_qr_delete_online')) ? eval($hook) : null;
    $forum_db->query_build($query) or error(__FILE__, __LINE__);
    // Should we delete all posts made by this user?
    if ($delete_posts) {
        @set_time_limit(0);
        // Find all posts made by this user
        $query = array('SELECT' => 'p.id, p.topic_id, t.forum_id, t.first_post_id', 'FROM' => 'posts AS p', 'JOINS' => array(array('INNER JOIN' => 'topics AS t', 'ON' => 't.id=p.topic_id')), 'WHERE' => 'p.poster_id=' . $user_id);
        ($hook = get_hook('fn_delete_user_qr_get_user_posts')) ? eval($hook) : null;
        $result = $forum_db->query_build($query) or error(__FILE__, __LINE__);
        while ($cur_post = $forum_db->fetch_assoc($result)) {
            if ($cur_post['first_post_id'] == $cur_post['id']) {
                delete_topic($cur_post['topic_id'], $cur_post['forum_id']);
            } else {
                delete_post($cur_post['id'], $cur_post['topic_id'], $cur_post['forum_id']);
            }
        }
    } else {
        // Set all his/her posts to guest
        $query = array('UPDATE' => 'posts', 'SET' => 'poster_id=1', 'WHERE' => 'poster_id=' . $user_id);
        ($hook = get_hook('fn_delete_user_qr_reset_user_posts')) ? eval($hook) : null;
        $forum_db->query_build($query) or error(__FILE__, __LINE__);
    }
    // Delete the user
    $query = array('DELETE' => 'users', 'WHERE' => 'id=' . $user_id);
    ($hook = get_hook('fn_delete_user_qr_delete_user')) ? eval($hook) : null;
    $forum_db->query_build($query) or error(__FILE__, __LINE__);
    // Delete user avatar
    delete_avatar($user_id);
    // If the user is a moderator or an administrator, we remove him/her from the moderator list in all forums
    // and regenerate the bans cache (in case he/she created any bans)
    if ($user['group_id'] == FORUM_ADMIN || $user['g_moderator'] == '1') {
        clean_forum_moderators();
        // Regenerate the bans cache
        if (!defined('FORUM_CACHE_FUNCTIONS_LOADED')) {
            require FORUM_ROOT . 'include/cache.php';
        }
        generate_bans_cache();
    }
    ($hook = get_hook('fn_delete_user_end')) ? eval($hook) : null;
}

} else {
    error('There is no valid language pack \'' . luna_htmlspecialchars($luna_user['language']) . '\' installed. Please reinstall a language of that name');
}
// Check if we are to display a maintenance message
if ($luna_config['o_maintenance'] && $luna_user['g_id'] > FORUM_ADMIN && !defined('FORUM_TURN_OFF_MAINT')) {
    maintenance_message();
}
// Load cached bans
if (file_exists(FORUM_CACHE_DIR . 'cache_bans.php')) {
    include FORUM_CACHE_DIR . 'cache_bans.php';
}
if (!defined('FORUM_BANS_LOADED')) {
    if (!defined('FORUM_CACHE_FUNCTIONS_LOADED')) {
        require FORUM_ROOT . 'include/cache.php';
    }
    generate_bans_cache();
    require FORUM_CACHE_DIR . 'cache_bans.php';
}
// Check if current user is banned
check_bans();
// Update online list
update_users_online();
// Check to see if we logged in without a cookie being set
if ($luna_user['is_guest'] && isset($_GET['login'])) {
    message(__('You appear to have logged in successfully, however a cookie has not been set. Please check your settings and if applicable, enable cookies for this website.', 'luna'));
}
// The maximum size of a comment, in bytes, since the field is now MEDIUMTEXT this allows ~16MB but lets cap at 1MB...
if (!defined('FORUM_MAX_POSTSIZE')) {
    define('FORUM_MAX_POSTSIZE', 1048576);
}
if (!defined('FORUM_SEARCH_MIN_WORD')) {

function check_bans()
{
    global $feather_config, $lang_common, $feather_bans;
    // Get Slim current session
    $feather = \Slim\Slim::getInstance();
    // Admins and moderators aren't affected
    if ($feather->user->is_admmod || !$feather_bans) {
        return;
    }
    // Add a dot or a colon (depending on IPv4/IPv6) at the end of the IP address to prevent banned address
    // 192.168.0.5 from matching e.g. 192.168.0.50
    $user_ip = get_remote_address();
    $user_ip .= strpos($user_ip, '.') !== false ? '.' : ':';
    $bans_altered = false;
    $is_banned = false;
    foreach ($feather_bans as $cur_ban) {
        // Has this ban expired?
        if ($cur_ban['expire'] != '' && $cur_ban['expire'] <= time()) {
            \DB::for_table('bans')->where('id', $cur_ban['id'])->delete_many();
            $bans_altered = true;
            continue;
        }
        if ($cur_ban['username'] != '' && utf8_strtolower($feather->user->username) == utf8_strtolower($cur_ban['username'])) {
            $is_banned = true;
        }
        if ($cur_ban['ip'] != '') {
            $cur_ban_ips = explode(' ', $cur_ban['ip']);
            $num_ips = count($cur_ban_ips);
            for ($i = 0; $i < $num_ips; ++$i) {
                // Add the proper ending to the ban
                if (strpos($user_ip, '.') !== false) {
                    $cur_ban_ips[$i] = $cur_ban_ips[$i] . '.';
                } else {
                    $cur_ban_ips[$i] = $cur_ban_ips[$i] . ':';
                }
                if (substr($user_ip, 0, strlen($cur_ban_ips[$i])) == $cur_ban_ips[$i]) {
                    $is_banned = true;
                    break;
                }
            }
        }
        if ($is_banned) {
            \DB::for_table('online')->where('ident', $feather->user->username)->delete_many();
            message($lang_common['Ban message'] . ' ' . ($cur_ban['expire'] != '' ? $lang_common['Ban message 2'] . ' ' . strtolower(format_time($cur_ban['expire'], true)) . '. ' : '') . ($cur_ban['message'] != '' ? $lang_common['Ban message 3'] . '<br /><br /><strong>' . feather_escape($cur_ban['message']) . '</strong><br /><br />' : '<br /><br />') . $lang_common['Ban message 4'] . ' <a href="mailto:' . feather_escape($feather_config['o_admin_email']) . '">' . feather_escape($feather_config['o_admin_email']) . '</a>.', true, true, true);
        }
    }
    // If we removed any expired bans during our run-through, we need to regenerate the bans cache
    if ($bans_altered) {
        if (!defined('FORUM_CACHE_FUNCTIONS_LOADED')) {
            require FEATHER_ROOT . 'include/cache.php';
        }
        generate_bans_cache();
    }
}

function check_bans()
{
    global $db, $pun_config, $lang_common, $pun_user, $pun_bans;
    // Admins and moderators aren't affected
    if ($pun_user['is_admmod'] || !$pun_bans) {
        return;
    }
    // Add a dot or a colon (depending on IPv4/IPv6) at the end of the IP address to prevent banned address
    // 192.168.0.5 from matching e.g. 192.168.0.50
    $user_ip = get_remote_address();
    $user_ip .= strpos($user_ip, '.') !== false ? '.' : ':';
    $bans_altered = false;
    $is_banned = false;
    foreach ($pun_bans as $cur_ban) {
        // Has this ban expired?
        if ($cur_ban['expire'] != '' && $cur_ban['expire'] <= time()) {
            $db->query('DELETE FROM ' . $db->prefix . 'bans WHERE id=' . $cur_ban['id']) or error('Unable to delete expired ban', __FILE__, __LINE__, $db->error());
            $bans_altered = true;
            continue;
        }
        if ($cur_ban['username'] != '' && utf8_strtolower($pun_user['username']) == utf8_strtolower($cur_ban['username'])) {
            $is_banned = true;
        }
        if ($cur_ban['ip'] != '') {
            $cur_ban_ips = explode(' ', $cur_ban['ip']);
            $num_ips = count($cur_ban_ips);
            for ($i = 0; $i < $num_ips; ++$i) {
                // Add the proper ending to the ban
                if (strpos($user_ip, '.') !== false) {
                    $cur_ban_ips[$i] = $cur_ban_ips[$i] . '.';
                } else {
                    $cur_ban_ips[$i] = $cur_ban_ips[$i] . ':';
                }
                if (substr($user_ip, 0, strlen($cur_ban_ips[$i])) == $cur_ban_ips[$i]) {
                    $is_banned = true;
                    break;
                }
            }
        }
        if ($is_banned) {
            $db->query('DELETE FROM ' . $db->prefix . 'online WHERE ident=\'' . $db->escape($pun_user['username']) . '\'') or error('Unable to delete from online list', __FILE__, __LINE__, $db->error());
            message($lang_common['Ban message'] . ' ' . ($cur_ban['expire'] != '' ? $lang_common['Ban message 2'] . ' ' . strtolower(format_time($cur_ban['expire'], true)) . '. ' : '') . ($cur_ban['message'] != '' ? $lang_common['Ban message 3'] . '<br /><br /><strong>' . pun_htmlspecialchars($cur_ban['message']) . '</strong><br /><br />' : '<br /><br />') . $lang_common['Ban message 4'] . ' <a href="mailto:' . pun_htmlspecialchars($pun_config['o_admin_email']) . '">' . pun_htmlspecialchars($pun_config['o_admin_email']) . '</a>.', true);
        }
    }
    // If we removed any expired bans during our run-through, we need to regenerate the bans cache
    if ($bans_altered) {
        if (!defined('FORUM_CACHE_FUNCTIONS_LOADED')) {
            require PUN_ROOT . 'include/cache.php';
        }
        generate_bans_cache();
    }
}

 /**
  * Regenerate FluxBB cache after conversion
  */
 function generate_cache()
 {
     // Load the cache script
     require_once PUN_ROOT . 'include/cache.php';
     // Generate cache
     generate_config_cache();
     generate_bans_cache();
     generate_quickjump_cache();
     generate_censoring_cache();
     generate_users_info_cache();
     clear_feed_cache();
 }

function check_bans()
{
    global $db, $pun_config, $lang_common, $pun_user, $pun_bans;
    // Admins aren't affected
    if ($pun_user['g_id'] == PUN_ADMIN || !$pun_bans) {
        return;
    }
    // Add a dot at the end of the IP address to prevent banned address 192.168.0.5 from matching e.g. 192.168.0.50
    $user_ip = get_remote_address() . '.';
    $bans_altered = false;
    foreach ($pun_bans as $cur_ban) {
        // Has this ban expired?
        if ($cur_ban['expire'] && $cur_ban['expire'] <= $_SERVER['REQUEST_TIME']) {
            $db->query('DELETE FROM ' . $db->prefix . 'bans WHERE id=' . $cur_ban['id']) or error('Unable to delete expired ban', __FILE__, __LINE__, $db->error());
            $bans_altered = true;
            continue;
        }
        if ($cur_ban['username'] && !strcasecmp($pun_user['username'], $cur_ban['username'])) {
            $db->query('DELETE FROM ' . $db->prefix . 'online WHERE ident=\'' . $db->escape($pun_user['username']) . '\'') or error('Unable to delete from online list', __FILE__, __LINE__, $db->error());
            message($lang_common['Ban message'] . ' ' . ($cur_ban['expire'] ? $lang_common['Ban message 2'] . ' ' . mb_strtolower(format_time($cur_ban['expire'], true)) . '. ' : '') . ($cur_ban['message'] ? $lang_common['Ban message 3'] . '<br /><br /><strong>' . pun_htmlspecialchars($cur_ban['message']) . '</strong><br /><br />' : '<br /><br />') . $lang_common['Ban message 4'] . ' <a href="mailto:' . $pun_config['o_admin_email'] . '">' . $pun_config['o_admin_email'] . '</a>.', true);
        }
        if ($cur_ban['ip']) {
            $cur_ban_ips = explode(' ', $cur_ban['ip']);
            for ($i = 0, $all = sizeof($cur_ban_ips); $i < $all; ++$i) {
                $cur_ban_ips[$i] = $cur_ban_ips[$i] . '.';
                if (substr($user_ip, 0, strlen($cur_ban_ips[$i])) == $cur_ban_ips[$i]) {
                    $db->query('DELETE FROM ' . $db->prefix . 'online WHERE ident=\'' . $db->escape($pun_user['username']) . '\'') or error('Unable to delete from online list', __FILE__, __LINE__, $db->error());
                    message($lang_common['Ban message'] . ' ' . ($cur_ban['expire'] ? $lang_common['Ban message 2'] . ' ' . mb_strtolower(format_time($cur_ban['expire'], true)) . '. ' : '') . ($cur_ban['message'] ? $lang_common['Ban message 3'] . '<br /><br /><strong>' . pun_htmlspecialchars($cur_ban['message']) . '</strong><br /><br />' : '<br /><br />') . $lang_common['Ban message 4'] . ' <a href="mailto:' . $pun_config['o_admin_email'] . '">' . $pun_config['o_admin_email'] . '</a>.', true);
                }
            }
        }
    }
    // If we removed any expired bans during our run-through, we need to regenerate the bans cache
    if ($bans_altered) {
        include_once PUN_ROOT . 'include/cache.php';
        generate_bans_cache();
    }
}

 public function ban_users()
 {
     global $lang_admin_users;
     if ($this->request->post('users')) {
         $user_ids = is_array($this->request->post('users')) ? array_keys($this->request->post('users')) : explode(',', $this->request->post('users'));
         $user_ids = array_map('intval', $user_ids);
         // Delete invalid IDs
         $user_ids = array_diff($user_ids, array(0, 1));
     } else {
         $user_ids = array();
     }
     if (empty($user_ids)) {
         message($lang_admin_users['No users selected']);
     }
     // Are we trying to ban any admins?
     $is_admin = DB::for_table('users')->where_in('id', $user_ids)->where('group_id', FEATHER_ADMIN)->find_one();
     if ($is_admin) {
         message($lang_admin_users['No ban admins message']);
     }
     // Also, we cannot ban moderators
     $is_mod = DB::for_table('users')->table_alias('u')->inner_join('groups', array('u.group_id', '=', 'g.g_id'), 'g')->where('g.g_moderator', 1)->where_in('u.id', $user_ids)->find_one();
     if ($is_mod) {
         message($lang_admin_users['No ban mods message']);
     }
     if ($this->request->post('ban_users_comply')) {
         $ban_message = feather_trim($this->request->post('ban_message'));
         $ban_expire = feather_trim($this->request->post('ban_expire'));
         $ban_the_ip = $this->request->post('ban_the_ip') ? intval($this->request->post('ban_the_ip')) : 0;
         if ($ban_expire != '' && $ban_expire != 'Never') {
             $ban_expire = strtotime($ban_expire . ' GMT');
             if ($ban_expire == -1 || !$ban_expire) {
                 message($lang_admin_users['Invalid date message'] . ' ' . $lang_admin_users['Invalid date reasons']);
             }
             $diff = ($this->user->timezone + $this->user->dst) * 3600;
             $ban_expire -= $diff;
             if ($ban_expire <= time()) {
                 message($lang_admin_users['Invalid date message'] . ' ' . $lang_admin_users['Invalid date reasons']);
             }
         } else {
             $ban_expire = 'NULL';
         }
         $ban_message = $ban_message != '' ? $ban_message : 'NULL';
         // Fetch user information
         $user_info = array();
         $select_fetch_user_information = array('id', 'username', 'email', 'registration_ip');
         $result = DB::for_table('users')->select_many($select_fetch_user_information)->where_in('id', $user_ids)->find_many();
         foreach ($result as $cur_user) {
             $user_info[$cur_user['id']] = array('username' => $cur_user['username'], 'email' => $cur_user['email'], 'ip' => $cur_user['registration_ip']);
         }
         // Overwrite the registration IP with one from the last post (if it exists)
         if ($ban_the_ip != 0) {
             $result = DB::for_table('posts')->raw_query('SELECT p.poster_id, p.poster_ip FROM ' . $this->feather->prefix . 'posts AS p INNER JOIN (SELECT MAX(id) AS id FROM ' . $this->feather->prefix . 'posts WHERE poster_id IN (' . implode(',', $user_ids) . ') GROUP BY poster_id) AS i ON p.id=i.id')->find_many();
             foreach ($result as $cur_address) {
                 $user_info[$cur_address['poster_id']]['ip'] = $cur_address['poster_ip'];
             }
         }
         // And insert the bans!
         foreach ($user_ids as $user_id) {
             $ban_username = $user_info[$user_id]['username'];
             $ban_email = $user_info[$user_id]['email'];
             $ban_ip = $ban_the_ip != 0 ? $user_info[$user_id]['ip'] : 'NULL';
             $insert_update_ban = array('username' => $ban_username, 'ip' => $ban_ip, 'email' => $ban_email, 'message' => $ban_message, 'expire' => $ban_expire, 'ban_creator' => $this->user->id);
             if ($this->request->post('mode') == 'add') {
                 $insert_update_ban['ban_creator'] = $this->user->id;
                 DB::for_table('bans')->create()->set($insert_update_ban)->save();
             }
             // Regenerate the bans cache
             if (!defined('FORUM_CACHE_FUNCTIONS_LOADED')) {
                 require FEATHER_ROOT . 'include/cache.php';
             }
             generate_bans_cache();
             redirect(get_link('admin/users/'), $lang_admin_users['Users banned redirect']);
         }
     }
     return $user_ids;
 }

 public function remove_ban($ban_id)
 {
     global $lang_admin_bans;
     DB::for_table('bans')->where('id', $ban_id)->find_one()->delete();
     // Regenerate the bans cache
     if (!defined('FORUM_CACHE_FUNCTIONS_LOADED')) {
         require FEATHER_ROOT . 'include/cache.php';
     }
     generate_bans_cache();
     redirect(get_link('admin/bans/'), $lang_admin_bans['Ban removed redirect']);
 }

function check_bans()
{
    global $db, $panther_config, $lang_common, $panther_user, $panther_bans;
    // Admins and moderators aren't affected
    if ($panther_user['is_admmod'] || !$panther_bans) {
        return;
    }
    // Add a dot or a colon (depending on IPv4/IPv6) at the end of the IP address to prevent banned address
    // 192.168.0.5 from matching e.g. 192.168.0.50
    $user_ip = get_remote_address();
    $user_ip .= strpos($user_ip, '.') !== false ? '.' : ':';
    $bans_altered = false;
    $is_banned = false;
    foreach ($panther_bans as $cur_ban) {
        // Has this ban expired?
        if ($cur_ban['expire'] != '' && $cur_ban['expire'] <= time()) {
            $data = array(':id' => $cur_ban['id']);
            $db->delete('bans', 'id=:id', $data);
            $bans_altered = true;
            continue;
        }
        if ($cur_ban['username'] != '' && utf8_strtolower($panther_user['username']) == utf8_strtolower($cur_ban['username'])) {
            $is_banned = true;
        }
        if ($cur_ban['ip'] != '') {
            $cur_ban_ips = explode(' ', $cur_ban['ip']);
            $num_ips = count($cur_ban_ips);
            for ($i = 0; $i < $num_ips; ++$i) {
                // Add the proper ending to the ban
                if (strpos($user_ip, '.') !== false) {
                    $cur_ban_ips[$i] = $cur_ban_ips[$i] . '.';
                } else {
                    $cur_ban_ips[$i] = $cur_ban_ips[$i] . ':';
                }
                if (substr($user_ip, 0, strlen($cur_ban_ips[$i])) == $cur_ban_ips[$i]) {
                    $is_banned = true;
                    break;
                }
            }
        }
        if ($is_banned) {
            $data = array(':ident' => $panther_user['username']);
            $db->delete('online', 'ident=:ident', $data);
            message($lang_common['Ban message'] . ' ' . ($cur_ban['expire'] != '' ? $lang_common['Ban message 2'] . ' ' . strtolower(format_time($cur_ban['expire'], true)) . '. ' : '') . ($cur_ban['message'] != '' ? $lang_common['Ban message 3'] . '<br /><br /><strong>' . $cur_ban['message'] . '</strong><br /><br />' : '<br /><br />') . $lang_common['Ban message 4'] . ' ' . $panther_config['o_admin_email'], true);
        }
    }
    // If we removed any expired bans during our run-through, we need to regenerate the bans cache
    if ($bans_altered) {
        if (!defined('FORUM_CACHE_FUNCTIONS_LOADED')) {
            require PANTHER_ROOT . 'include/cache.php';
        }
        generate_bans_cache();
    }
}

function check_bans($show_message = true)
{
    global $db, $pun_config, $lang_common, $pun_user, $pun_bans;
    // Admins aren't affected
    if ($pun_user['g_id'] == PUN_ADMIN || !$pun_bans) {
        return;
    }
    // Add a dot or a colon (depending on IPv4/IPv6) at the end of the IP address to prevent banned address
    // 192.168.0.5 from matching e.g. 192.168.0.50
    $user_ip = get_remote_address();
    $user_ip .= strpos($user_ip, '.') !== false ? '.' : ':';
    $bans_altered = false;
    $is_banned = false;
    foreach ($pun_bans as $cur_ban) {
        // Has this ban expired?
        if ($cur_ban['expire'] != '' && $cur_ban['expire'] <= time()) {
            $db->query('DELETE FROM ' . $db->prefix . 'bans WHERE id=' . $cur_ban['id']) or error('Impossible de supprimé le bannissement expiré', __FILE__, __LINE__, $db->error());
            $bans_altered = true;
            continue;
        }
        if ($cur_ban['username'] != '') {
            if ($pun_user['g_id'] > PUN_GUEST && $pun_user['id'] == intval($cur_ban['username'])) {
                $is_banned = true;
            }
        } elseif ($cur_ban['ip'] != '' && $pun_user['is_guest']) {
            $cur_ban_ips = explode(' ', $cur_ban['ip']);
            $num_ips = count($cur_ban_ips);
            for ($i = 0; $i < $num_ips; ++$i) {
                // Add the proper ending to the ban
                if (strpos($user_ip, '.') !== false) {
                    $cur_ban_ips[$i] = $cur_ban_ips[$i] . '.';
                } else {
                    $cur_ban_ips[$i] = $cur_ban_ips[$i] . ':';
                }
                if (substr($user_ip, 0, strlen($cur_ban_ips[$i])) == $cur_ban_ips[$i]) {
                    $is_banned = true;
                    break;
                }
            }
        }
        if ($show_message && $is_banned) {
            $db->query('DELETE FROM ' . $db->prefix . 'online WHERE ident=\'' . $db->escape($pun_user['username']) . '\'') or error('Impossible de supprimer de la liste des utilisateur en ligne', __FILE__, __LINE__, $db->error());
            if ($cur_ban['expire'] != '' || $cur_ban['message'] != '') {
                $ban_message = $lang_common['Ban message'] . ' ';
            } else {
                $ban_message = $lang_common['Ban message 5'];
            }
            if ($cur_ban['expire'] != '') {
                $ban_message .= $lang_common['Ban message 2'] . ' ' . strtolower(format_time($cur_ban['expire'], true)) . '. ';
            }
            if ($cur_ban['message'] != '') {
                $ban_message .= $lang_common['Ban message 3'] . '<br /><br /><strong>' . pun_htmlspecialchars($cur_ban['message']) . '</strong><br /><br />';
            }
            if ($cur_ban['expire'] != '' || $cur_ban['message'] != '') {
                $ban_message .= $lang_common['Ban message 4'];
            }
            $ban_message .= ' <a href="mailto:' . $pun_config['o_admin_email'] . '">' . $pun_config['o_admin_email'] . '</a>.';
            message($ban_message, true);
        } elseif (!$show_message && $is_banned) {
            break;
        }
    }
    // If we removed any expired bans during our run-through, we need to regenerate the bans cache
    if ($bans_altered) {
        require_once PUN_ROOT . 'include/cache.php';
        generate_bans_cache();
    }
    return $is_banned;
}

//.........这里部分代码省略.........
                 if (feather_strlen($form['signature']) > $this->config['p_sig_length']) {
                     message(sprintf($lang_prof_reg['Sig too long'], $this->config['p_sig_length'], feather_strlen($form['signature']) - $this->config['p_sig_length']));
                 } elseif (substr_count($form['signature'], "\n") > $this->config['p_sig_lines'] - 1) {
                     message(sprintf($lang_prof_reg['Sig too many lines'], $this->config['p_sig_lines']));
                 } elseif ($form['signature'] && $this->config['p_sig_all_caps'] == '0' && is_all_uppercase($form['signature']) && !$this->user->is_admmod) {
                     $form['signature'] = utf8_ucwords(utf8_strtolower($form['signature']));
                 }
                 // Validate BBCode syntax
                 if ($this->config['p_sig_bbcode'] == '1') {
                     require FEATHER_ROOT . 'include/parser.php';
                     $errors = array();
                     $form['signature'] = preparse_bbcode($form['signature'], $errors, true);
                     if (count($errors) > 0) {
                         message('<ul><li>' . implode('</li><li>', $errors) . '</li></ul>');
                     }
                 }
             }
             break;
         case 'display':
             $form = array('disp_topics' => feather_trim($this->request->post('form_disp_topics')), 'disp_posts' => feather_trim($this->request->post('form_disp_posts')), 'show_smilies' => $this->request->post('form_show_smilies') ? '1' : '0', 'show_img' => $this->request->post('form_show_img') ? '1' : '0', 'show_img_sig' => $this->request->post('form_show_img_sig') ? '1' : '0', 'show_avatars' => $this->request->post('form_show_avatars') ? '1' : '0', 'show_sig' => $this->request->post('form_show_sig') ? '1' : '0');
             if ($form['disp_topics'] != '') {
                 $form['disp_topics'] = intval($form['disp_topics']);
                 if ($form['disp_topics'] < 3) {
                     $form['disp_topics'] = 3;
                 } elseif ($form['disp_topics'] > 75) {
                     $form['disp_topics'] = 75;
                 }
             }
             if ($form['disp_posts'] != '') {
                 $form['disp_posts'] = intval($form['disp_posts']);
                 if ($form['disp_posts'] < 3) {
                     $form['disp_posts'] = 3;
                 } elseif ($form['disp_posts'] > 75) {
                     $form['disp_posts'] = 75;
                 }
             }
             // Make sure we got a valid style string
             if ($this->request->post('form_style')) {
                 $styles = forum_list_styles();
                 $form['style'] = feather_trim($this->request->post('form_style'));
                 if (!in_array($form['style'], $styles)) {
                     message($lang_common['Bad request'], '404');
                 }
             }
             break;
         case 'privacy':
             $form = array('email_setting' => intval($this->request->post('form_email_setting')), 'notify_with_post' => $this->request->post('form_notify_with_post') ? '1' : '0', 'auto_notify' => $this->request->post('form_auto_notify') ? '1' : '0');
             if ($form['email_setting'] < 0 || $form['email_setting'] > 2) {
                 $form['email_setting'] = $this->config['o_default_email_setting'];
             }
             break;
         default:
             message($lang_common['Bad request'], '404');
     }
     // Single quotes around non-empty values and nothing for empty values
     $temp = array();
     foreach ($form as $key => $input) {
         $temp[$key] = $input;
     }
     if (empty($temp)) {
         message($lang_common['Bad request'], '404');
     }
     DB::for_table('users')->where('id', $id)->find_one()->set($temp)->save();
     // If we changed the username we have to update some stuff
     if ($username_updated) {
         $bans_updated = DB::for_table('bans')->where('username', $info['old_username'])->update_many('username', $form['username']);
         DB::for_table('posts')->where('poster_id', $id)->update_many('poster', $form['username']);
         DB::for_table('posts')->where('edited_by', $info['old_username'])->update_many('edited_by', $form['username']);
         DB::for_table('topics')->where('poster', $info['old_username'])->update_many('poster', $form['username']);
         DB::for_table('topics')->where('last_poster', $info['old_username'])->update_many('last_poster', $form['username']);
         DB::for_table('forums')->where('last_poster', $info['old_username'])->update_many('last_poster', $form['username']);
         DB::for_table('online')->where('ident', $info['old_username'])->update_many('ident', $form['username']);
         // If the user is a moderator or an administrator we have to update the moderator lists
         $group_id = DB::for_table('users')->where('id', $id)->find_one_col('group_id');
         $group_mod = DB::for_table('groups')->where('g_id', $group_id)->find_one_col('g_moderator');
         if ($group_id == FEATHER_ADMIN || $group_mod == '1') {
             $select_mods = array('id', 'moderators');
             $result = DB::for_table('forums')->select_many($select_mods)->find_many();
             foreach ($result as $cur_forum) {
                 $cur_moderators = $cur_forum['moderators'] != '' ? unserialize($cur_forum['moderators']) : array();
                 if (in_array($id, $cur_moderators)) {
                     unset($cur_moderators[$info['old_username']]);
                     $cur_moderators[$form['username']] = $id;
                     uksort($cur_moderators, 'utf8_strcasecmp');
                     DB::for_table('forums')->where('id', $cur_forum['id'])->find_one()->set('moderators', serialize($cur_moderators))->save();
                 }
             }
         }
         // Regenerate the users info cache
         if (!defined('FORUM_CACHE_FUNCTIONS_LOADED')) {
             require FEATHER_ROOT . 'include/cache.php';
         }
         generate_users_info_cache();
         // Check if the bans table was updated and regenerate the bans cache when needed
         if ($bans_updated) {
             generate_bans_cache();
         }
     }
     redirect(get_link('user/' . $id . '/section/' . $section . '/'), $lang_profile['Profile redirect']);
 }