php“模式”如何制作链接？

时间：2013-07-30 07:02:20

标签： php phpbb

我在我的网站上工作，正在运行phpbb。我想在我的网站的不同部分有按钮重定向到注册，忘记密码，帐户和其他东西。但是，这些不同的URL不是不同的文件，而是不同的模式。如何将这些不同的模式转换为herf的链接？我网站上这种模式网址的一些例子是/ucp.php?mode=register和/ucp.php?mode=sendpassword。

以下是ucp.php的代码：

<?php
/**
*

* @package ucp
* @version $Id$
* @copyright (c) 2005 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/
session_start();
/**
* @ignore
*/
define('IN_PHPBB', true);
$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
$phpEx = substr(strrchr(__FILE__, '.'), 1);
require($phpbb_root_path . 'common.' . $phpEx);
require($phpbb_root_path . 'includes/functions_user.' . $phpEx);
require($phpbb_root_path . 'includes/functions_module.' . $phpEx);

// Basic parameter data
$id     = request_var('i', '');
$mode   = request_var('mode', '');

if (in_array($mode, array('login', 'logout', 'confirm', 'sendpassword', 'activate')))
{
    define('IN_LOGIN', true);
}

// Start session management
$user->session_begin();
$auth->acl($user->data);
$user->setup('ucp');

// Setting a variable to let the style designer know where he is...
$template->assign_var('S_IN_UCP', true);

$module = new p_master();
$default = false;

// Basic "global" modes
switch ($mode)
{
    case 'activate':
        $module->load('ucp', 'activate');
        $module->display($user->lang['UCP_ACTIVATE']);

        redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
    break;

    case 'resend_act':
        $module->load('ucp', 'resend');
        $module->display($user->lang['UCP_RESEND']);
    break;

    case 'sendpassword':
        $module->load('ucp', 'remind');
        $module->display($user->lang['UCP_REMIND']);
    break;

    case 'register':
        if ($user->data['is_registered'] || isset($_REQUEST['not_agreed']))
        {
            redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
        }

        $module->load('ucp', 'register');
        $module->display($user->lang['REGISTER']);
    break;

    case 'confirm':
        $module->load('ucp', 'confirm');
    break;

    case 'login':
        if ($user->data['is_registered'])
        {
            redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
        }

        login_box(request_var('redirect', "index.$phpEx"));
    break;

    case 'logout':
        if ($user->data['user_id'] != ANONYMOUS && isset($_GET['sid']) && !is_array($_GET['sid']) && $_GET['sid'] === $user->session_id)
        {
            $user->session_kill();
            $user->session_begin();
            $message = $user->lang['LOGOUT_REDIRECT'];
        }
        else
        {
            $message = ($user->data['user_id'] == ANONYMOUS) ? $user->lang['LOGOUT_REDIRECT'] : $user->lang['LOGOUT_FAILED'];
        }
        meta_refresh(3, append_sid("{$phpbb_root_path}index.$phpEx"));

        $message = $message . '<br /><br />' . sprintf($user->lang['RETURN_INDEX'], '<a href="' . append_sid("{$phpbb_root_path}index.$phpEx") . '">', '</a> ');
        trigger_error($message);

    break;

    case 'terms':
    case 'privacy':

        $message = ($mode == 'terms') ? 'TERMS_OF_USE_CONTENT' : 'PRIVACY_POLICY';
        $title = ($mode == 'terms') ? 'TERMS_USE' : 'PRIVACY';

        if (empty($user->lang[$message]))
        {
            if ($user->data['is_registered'])
            {
                redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
            }

            login_box();
        }

        $template->set_filenames(array(
            'body'      => 'ucp_agreement.html')
        );

        // Disable online list
        page_header($user->lang[$title], false);

        $template->assign_vars(array(
            'S_AGREEMENT'           => true,
            'AGREEMENT_TITLE'       => $user->lang[$title],
            'AGREEMENT_TEXT'        => sprintf($user->lang[$message], $config['sitename'], generate_board_url()),
            'U_BACK'                => append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=login'),
            'L_BACK'                => $user->lang['BACK_TO_LOGIN'],
        ));

        page_footer();

    break;

    case 'delete_cookies':

        // Delete Cookies with dynamic names (do NOT delete poll cookies)
        if (confirm_box(true))
        {
            $set_time = time() - 31536000;

            foreach ($_COOKIE as $cookie_name => $cookie_data)
            {
                // Only delete board cookies, no other ones...
                if (strpos($cookie_name, $config['cookie_name'] . '_') !== 0)
                {
                    continue;
                }

                $cookie_name = str_replace($config['cookie_name'] . '_', '', $cookie_name);

                // Polls are stored as {cookie_name}_poll_{topic_id}, cookie_name_ got removed, therefore checking for poll_
                if (strpos($cookie_name, 'poll_') !== 0)
                {
                    $user->set_cookie($cookie_name, '', $set_time);
                }
            }

            $user->set_cookie('track', '', $set_time);
            $user->set_cookie('u', '', $set_time);
            $user->set_cookie('k', '', $set_time);
            $user->set_cookie('sid', '', $set_time);

            // We destroy the session here, the user will be logged out nevertheless
            $user->session_kill();
            $user->session_begin();

            meta_refresh(3, append_sid("{$phpbb_root_path}index.$phpEx"));

            $message = $user->lang['COOKIES_DELETED'] . '<br /><br />' . sprintf($user->lang['RETURN_INDEX'], '<a href="' . append_sid("{$phpbb_root_path}index.$phpEx") . '">', '</a>');
            trigger_error($message);
        }
        else
        {
            confirm_box(false, 'DELETE_COOKIES', '');
        }

        redirect(append_sid("{$phpbb_root_path}index.$phpEx"));

    break;

    case 'switch_perm':

        $user_id = request_var('u', 0);

        $sql = 'SELECT *
            FROM ' . USERS_TABLE . '
            WHERE user_id = ' . (int) $user_id;
        $result = $db->sql_query($sql);
        $user_row = $db->sql_fetchrow($result);
        $db->sql_freeresult($result);

        if (!$auth->acl_get('a_switchperm') || !$user_row || $user_id == $user->data['user_id'] || !check_link_hash(request_var('hash', ''), 'switchperm'))
        {
            redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
        }

        include($phpbb_root_path . 'includes/acp/auth.' . $phpEx);

        $auth_admin = new auth_admin();
        if (!$auth_admin->ghost_permissions($user_id, $user->data['user_id']))
        {
            redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
        }

        add_log('admin', 'LOG_ACL_TRANSFER_PERMISSIONS', $user_row['username']);

        $message = sprintf($user->lang['PERMISSIONS_TRANSFERRED'], $user_row['username']) . '<br /><br />' . sprintf($user->lang['RETURN_INDEX'], '<a href="' . append_sid("{$phpbb_root_path}index.$phpEx") . '">', '</a>');
        trigger_error($message);

    break;

    case 'restore_perm':

        if (!$user->data['user_perm_from'] || !$auth->acl_get('a_switchperm'))
        {
            redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
        }

        $auth->acl_cache($user->data);

        $sql = 'SELECT username
            FROM ' . USERS_TABLE . '
            WHERE user_id = ' . $user->data['user_perm_from'];
        $result = $db->sql_query($sql);
        $username = $db->sql_fetchfield('username');
        $db->sql_freeresult($result);

        add_log('admin', 'LOG_ACL_RESTORE_PERMISSIONS', $username);

        $message = $user->lang['PERMISSIONS_RESTORED'] . '<br /><br />' . sprintf($user->lang['RETURN_INDEX'], '<a href="' . append_sid("{$phpbb_root_path}index.$phpEx") . '">', '</a>');
        trigger_error($message);

    break;

    default:
        $default = true;
    break;
}

// We use this approach because it does not impose large code changes
if (!$default)
{
    return true;
}

// Only registered users can go beyond this point
if (!$user->data['is_registered'])
{
    if ($user->data['is_bot'])
    {
        redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
    }

    if ($id == 'pm' && $mode == 'view' && isset($_GET['p']))
    {
        $redirect_url = append_sid("{$phpbb_root_path}ucp.$phpEx?i=pm&p=" . request_var('p', 0));
        login_box($redirect_url, $user->lang['LOGIN_EXPLAIN_UCP']);
    }

    login_box('', $user->lang['LOGIN_EXPLAIN_UCP']);
}

// Instantiate module system and generate list of available modules
$module->list_modules('ucp');

// Check if the zebra module is set
if ($module->is_active('zebra', 'friends'))
{
    // Output listing of friends online
    $update_time = $config['load_online_time'] * 60;

    $sql = $db->sql_build_query('SELECT_DISTINCT', array(
        'SELECT'    => 'u.user_id, u.username, u.username_clean, u.user_colour, MAX(s.session_time) as online_time, MIN(s.session_viewonline) AS viewonline',

        'FROM'      => array(
            USERS_TABLE     => 'u',
            ZEBRA_TABLE     => 'z'
        ),

        'LEFT_JOIN' => array(
            array(
                'FROM'  => array(SESSIONS_TABLE => 's'),
                'ON'    => 's.session_user_id = z.zebra_id'
            )
        ),

        'WHERE'     => 'z.user_id = ' . $user->data['user_id'] . '
            AND z.friend = 1
            AND u.user_id = z.zebra_id',

        'GROUP_BY'  => 'z.zebra_id, u.user_id, u.username_clean, u.user_colour, u.username',

        'ORDER_BY'  => 'u.username_clean ASC',
    ));

    $result = $db->sql_query($sql);

    while ($row = $db->sql_fetchrow($result))
    {
        $which = (time() - $update_time < $row['online_time'] && ($row['viewonline'] || $auth->acl_get('u_viewonline'))) ? 'online' : 'offline';

        $template->assign_block_vars("friends_{$which}", array(
            'USER_ID'       => $row['user_id'],

            'U_PROFILE'     => get_username_string('profile', $row['user_id'], $row['username'], $row['user_colour']),
            'USER_COLOUR'   => get_username_string('colour', $row['user_id'], $row['username'], $row['user_colour']),
            'USERNAME'      => get_username_string('username', $row['user_id'], $row['username'], $row['user_colour']),
            'USERNAME_FULL' => get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']))
        );
    }
    $db->sql_freeresult($result);
}

// Do not display subscribed topics/forums if not allowed
if (!$config['allow_topic_notify'] && !$config['allow_forum_notify'])
{
    $module->set_display('main', 'subscribed', false);
}

// Do not display signature panel if not authed to do so
if (!$auth->acl_get('u_sig'))
{
    $module->set_display('profile', 'signature', false);
}

// Select the active module
$module->set_active($id, $mode);

// Load and execute the relevant module
$module->load_active();

// Assign data to the template engine for the list of modules
$module->assign_tpl_vars(append_sid("{$phpbb_root_path}ucp.$phpEx"));

// Generate the page, do not display/query online list
$module->display($module->get_page_title(), false);

/**
* Function for assigning a template var if the zebra module got included
*/
function _module_zebra($mode, &$module_row)
{
    global $template;

    $template->assign_var('S_ZEBRA_ENABLED', true);

    if ($mode == 'friends')
    {
        $template->assign_var('S_ZEBRA_FRIENDS_ENABLED', true);
    }

    if ($mode == 'foes')
    {
        $template->assign_var('S_ZEBRA_FOES_ENABLED', true);
    }
}

?>

1 个答案:

答案 0 :(得分：1)

在代码中搜索$mode ==，您将能够看到每种可用的不同模式。对于ucp.php，你可以找到术语，视图，朋友，敌人，它们转换为：

/ucp.php?mode=terms
/ucp.php?mode=view
/ucp.php?mode=friends
/ucp.php?mode=foes

如果你在文件中查找参数，你将能够通过使用正确的参数链接到正确的文件来创建这些链接。

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