1. 後台升級數據庫 （鏈接域名修改成自己的）
INSERT INTO `cdb_settings` (`variable`, `value`) VALUES ('lmcount', '1000');
INSERT INTO `cdb_settings` (`variable`, `value`) VALUES ('lmmessage', '[quote][color=red][b][align=center]您的等級為遊客，目前僅能瀏覽此帖部分內容，請[url=http://forest.oxyhost.com/register.php][color=blue]註冊[/color][/url]或[url=http://forest.oxyhost.com/logging.php?action=login][color=blue]登錄[/color][/url]。[/align][/b][/color][/quote]');
2. /admin/settings.inc.php 中查找：
showsetting('settings_adminipaccess', 'settingsnew[adminipaccess]', $settings['adminipaccess'], 'textarea');
showsetting('settings_lmcount', 'settingsnew[lmcount]', $settings['lmcount'], 'textarea');
showsetting('settings_lmmessage', 'settingsnew[lmmessage]', $settings['lmmessage'], 'textarea');
echo "<br />";
if(in_array($key, array('newbiespan',
3. /templates/default/admincp.lang.php 中查找：
'settings_bbrulestxt_comment' => '註冊許可協議的詳細內容',
'settings_lmcount' => '限制遊客瀏覽內容的字數:',
'settings_lmcount_comment' => '如果是遊客瀏覽,只顯示內容的字數(0為關閉此功能):',
'settings_lmmessage' => '限制遊客瀏覽內容的提示:',
'settings_lmmessage_comment' => '如果遊客查看的內容受到限制,顯示給遊客的友情提示,支持Discuz! 代碼:',
4. viewthread.php 中查找：
$post['ratings'] = karmaimg($post['rate'], $post['ratetimes']);
if(!$discuz_uid && strlen($post['message']) > $_DCACHE['settings']['lmcount'] && $_DCACHE['settings']['lmcount']>0){
$post['message'] = cutstr($post['message'], $_DCACHE['settings']['lmcount']);
$post['message'] = $post['message'].$_DCACHE['settings']['lmmessage'];
$post['bbcodeoff'] = 0;
}
