关于挂接到原UC时出现“error_unknow_type”的解决方案

安装dzx1.5时出现“error_unknow_type”的解决方案
经测试发现这个问题由于参数传递错误造成，用下面代码履盖install下的index.php文件再执行安装操作。
<?php

/**
* [Discuz!] (C)2001-2099 Comsenz Inc.
* This is NOT a freeware, use is subject to license terms
*
* $Id: index.php 17288 2010-09-29 02:20:24Z cnteacher $
*/
error_reporting(E_ERROR | E_WARNING | E_PARSE);
@set_time_limit(1000);
@set_magic_quotes_runtime(0);
define('IN_DISCUZ', TRUE);
define('IN_COMSENZ', TRUE);
define('ROOT_PATH', dirname(__FILE__).'/../');
require ROOT_PATH.'./source/discuz_version.php';
require ROOT_PATH.'./install/include/install_var.php';
require ROOT_PATH.'./install/include/install_mysql.php';
require ROOT_PATH.'./install/include/install_function.php';
require ROOT_PATH.'./install/include/install_lang.php';
$view_off = getgpc('view_off');
define('VIEW_OFF', $view_off ? TRUE : FALSE);
$allow_method = array('show_license', 'env_check', 'app_reg', 'db_init', 'ext_info', 'install_check', 'tablepre_check');
$step = intval(getgpc('step', 'R')) ? intval(getgpc('step', 'R')) : 0;
$method = getgpc('method');
if(empty($method) || !in_array($method, $allow_method)) {
$method = isset($allow_method[$step]) ? $allow_method[$step] : '';
}
if(empty($method)) {
show_msg('method_undefined', $method, 0);
}
if(!ini_get('short_open_tag')) {
show_msg('short_open_tag_invalid', '', 0);
} elseif(file_exists($lockfile) && $method != 'ext_info') {
show_msg('install_locked', '', 0);
} elseif(!class_exists('dbstuff')) {
show_msg('database_nonexistence', '', 0);
}
timezone_set();
$uchidden = getgpc('uchidden');
if($method == 'show_license') {
transfer_ucinfo($_POST);
show_license();
} elseif($method == 'env_check') {
VIEW_OFF && function_check($func_items);
env_check($env_items);
dirfile_check($dirfile_items);
show_env_result($env_items, $dirfile_items, $func_items);
} elseif($method == 'app_reg') {
@include ROOT_PATH.CONFIG;
@include ROOT_PATH.CONFIG_UC;
if(!defined('UC_API')) {
define('UC_API', '');
}
if(getgpc('install_ucenter') == 'yes') {
header("Location: index.php?step=3&install_ucenter=yes");
die;
}
$submit = true;
$error_msg = array();
if(isset($form_app_reg_items) && is_array($form_app_reg_items)) {
foreach($form_app_reg_items as $key => $items) {
$$key = getgpc($key, 'p');
if(!isset($$key) || !is_array($$key)) {
$submit = false;
break;
}
foreach($items as $k => $v) {
$tmp = $$key;
$$k = $tmp[$k];
if(empty($$k) || !preg_match($v['reg'], $$k)) {
if(empty($$k) && !$v['required']) {
continue;
}
$submit = false;
VIEW_OFF or $error_msg[$key][$k] = 1;
}
}
}
} else {
$submit = false;
}
$PHP_SELF = $_SERVER['PHP_SELF'] ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_NAME'];
$bbserver = 'http://'.preg_replace("/\:\d+/", '', $_SERVER['HTTP_HOST']).($_SERVER['SERVER_PORT'] && $_SERVER['SERVER_PORT'] != 80 ? ':'.$_SERVER['SERVER_PORT'] : '');
$default_ucapi = $bbserver.'/ucenter';
$default_appurl = $bbserver.substr($PHP_SELF, 0, strpos($PHP_SELF, 'install/') - 1);
$ucapi = defined('UC_API') && UC_API ? UC_API : $default_ucapi;
if($submit) {
$app_type = 'DISCUZX'; // Only For Discuz!
$app_name = $sitename ? $sitename : SOFT_NAME;
$app_url = $siteurl ? $siteurl : $default_appurl;
$ucapi = $ucurl ? $ucurl : (defined('UC_API') && UC_API ? UC_API : $default_ucapi);
$ucip = isset($ucip) ? $ucip : '';
$ucfounderpw = $ucpw;
$app_tagtemplates = 'apptagtemplates[template]='.urlencode('<a href="{url}" target="_blank">{subject}</a>').'&'.
'apptagtemplates[fields][subject]='.urlencode($lang['tagtemplates_subject']).'&'.
'apptagtemplates[fields][uid]='.urlencode($lang['tagtemplates_uid']).'&'.
'apptagtemplates[fields][username]='.urlencode($lang['tagtemplates_username']).'&'.
'apptagtemplates[fields][dateline]='.urlencode($lang['tagtemplates_dateline']).'&'.
'apptagtemplates[fields]='.urlencode($lang['tagtemplates_url']);
$ucapi = preg_replace("/\/$/", '', trim($ucapi));
if(empty($ucapi) || !preg_match("/^(http:\/\/)/i", $ucapi)) {
show_msg('uc_url_invalid', $ucapi, 0);
} else {
if(!$ucip) {
$temp = @parse_url($ucapi);
$ucip = gethostbyname($temp['host']);
if(ip2long($ucip) == -1 || ip2long($ucip) === FALSE) {
show_msg('uc_dns_error', $ucapi, 0);
}
}
}
include_once ROOT_PATH.'./uc_client/client.php';
$ucinfo = dfopen($ucapi.'/index.php?m=app&a=ucinfo&release='.UC_CLIENT_RELEASE, 500, '', '', 1, $ucip);
list($status, $ucversion, $ucrelease, $uccharset, $ucdbcharset, $apptypes) = explode('|', $ucinfo);
if($status != 'UC_STATUS_OK') {
show_msg('uc_url_unreachable', $ucapi, 0);
} else {
$dbcharset = strtolower($dbcharset ? str_replace('-', '', $dbcharset) : $dbcharset);
$ucdbcharset = strtolower($ucdbcharset ? str_replace('-', '', $ucdbcharset) : $ucdbcharset);
if(UC_CLIENT_VERSION > $ucversion) {
show_msg('uc_version_incorrect', $ucversion, 0);
} elseif($dbcharset && $ucdbcharset != $dbcharset) {
show_msg('uc_dbcharset_incorrect', '', 0);
}
$postdata = "m=app&a=add&ucfounder=&ucfounderpw=".urlencode($ucpw)."&apptype=".urlencode($app_type)."&appname=".urlencode($app_name)."&appurl=".urlencode($app_url)."&appip=&appcharset=".CHARSET.'&appdbcharset='.DBCHARSET.'&'.$app_tagtemplates.'&release='.UC_CLIENT_RELEASE;
$ucconfig = dfopen($ucapi.'/index.php', 500, $postdata, '', 1, $ucip);
if(empty($ucconfig)) {
show_msg('uc_api_add_app_error', $ucapi, 0);
} elseif($ucconfig == '-1') {
show_msg('uc_admin_invalid', '', 0);
} else {
list($appauthkey, $appid) = explode('|', $ucconfig);
$ucconfig_array = explode('|', $ucconfig);
$ucconfig_array[] = $ucapi;
$ucconfig_array[] = $ucip;
if(empty($appauthkey) || empty($appid)) {
show_msg('uc_data_invalid', '', 0);
} elseif($succeed = save_uc_config($ucconfig_array, ROOT_PATH.CONFIG_UC)) {
if(VIEW_OFF) {
show_msg('app_reg_success');
} else {
$step = $step + 1;
header("Location: index.php?step=$step");
exit;
}
} else {
show_msg('config_unwriteable', '', 0);
}
}
}
}
if(VIEW_OFF) {
show_msg('missing_parameter', '', 0);
} else {
show_form($form_app_reg_items, $error_msg);
}
} elseif($method == 'db_init') {
if(getgpc('install_ucenter') == 'yes') {
define('DZUCFULL', true);
} else {
define('DZUCFULL', false);
}
$submit = true;
$default_config = $_config = array();
$default_configfile = './config/config_global_default.php';
if(!file_exists(ROOT_PATH.$default_configfile)) {
exit('config_global_default.php was lost, please reupload this file.');
} else {
include ROOT_PATH.$default_configfile;
$default_config = $_config;
}
if(file_exists(ROOT_PATH.CONFIG)) {
include ROOT_PATH.CONFIG;
} else {
$_config = $default_config;
}
//变量映射运算
$dbhost = $_config['db'][1]['dbhost'];
$dbname = $_config['db'][1]['dbname'];
$dbpw = $_config['db'][1]['dbpw'];
$dbuser = $_config['db'][1]['dbuser'];
$tablepre = $_config['db'][1]['tablepre'];
//临时
$adminemail = [url=mailto:]'admin@admin.com';
$error_msg = array();
if(isset($form_db_init_items) && is_array($form_db_init_items)) {
foreach($form_db_init_items as $key => $items) {
$$key = getgpc($key, 'p');
if(!isset($$key) || !is_array($$key)) {
$submit = false;
break;
}
foreach($items as $k => $v) {
$tmp = $$key;
$$k = $tmp[$k];
if(empty($$k) || !preg_match($v['reg'], $$k)) {
if(empty($$k) && !$v['required']) {
continue;
}
$submit = false;
VIEW_OFF or $error_msg[$key][$k] = 1;
}
}
}
} else {
$submit = false;
}
if($submit && !VIEW_OFF && $_SERVER['REQUEST_METHOD'] == 'POST') {
if($password != $password2) {
$error_msg['admininfo']['password2'] = 1;
$submit = false;
}
$forceinstall = isset($_POST['dbinfo']['forceinstall']) ? $_POST['dbinfo']['forceinstall'] : '';
$dbname_not_exists = true;
if(!empty($dbhost) && empty($forceinstall)) {
$dbname_not_exists = check_db($dbhost, $dbuser, $dbpw, $dbname, $tablepre);
if(!$dbname_not_exists) {
$form_db_init_items['dbinfo']['forceinstall'] = array('type' => 'checkbox', 'required' => 0, 'reg' => '/^.*+/');
$error_msg['dbinfo']['forceinstall'] = 1;
$submit = false;
$dbname_not_exists = false;
}
}
}
if($submit) {
$step = $step + 1;
if(empty($dbname)) {
show_msg('dbname_invalid', $dbname, 0);
} else {
if(!$link = @mysql_connect($dbhost, $dbuser, $dbpw)) {
$errno = mysql_errno($link);
$error = mysql_error($link);
if($errno == 1045) {
show_msg('database_errno_1045', $error, 0);
} elseif($errno == 2003) {
show_msg('database_errno_2003', $error, 0);
} else {
show_msg('database_connect_error', $error, 0);
}
}
if(mysql_get_server_info() > '4.1') {
mysql_query("CREATE DATABASE IF NOT EXISTS `$dbname` DEFAULT CHARACTER SET ".DBCHARSET, $link);
} else {
mysql_query("CREATE DATABASE IF NOT EXISTS `$dbname`", $link);
}
if(mysql_errno()) {
show_msg('database_errno_1044', mysql_error(), 0);
}
mysql_close($link);
}
if(strpos($tablepre, '.') !== false) {
show_msg('tablepre_invalid', $tablepre, 0);
}
if($username && $email && $password) {
if(strlen($username) > 15 || preg_match("/^$|^c:\\con\\con$|　|[,\"\s\t\<\>&]|^Guest/is", $username)) {
show_msg('admin_username_invalid', $username, 0);
} elseif(!strstr($email, '@') || $email != stripslashes($email) || $email != htmlspecialchars($email)) {
show_msg('admin_email_invalid', $email, 0);
} else {
if(!DZUCFULL) {
$adminuser = check_adminuser($username, $password, $email);
if($adminuser['uid'] < 1) {
show_msg($adminuser['error'], '', 0);
}
}
}
} else {
show_msg('admininfo_invalid', '', 0);
}
//config_edit();
$uid = DZUCFULL ? 1 : $adminuser['uid'];
$authkey = substr(md5($_SERVER['SERVER_ADDR'].$_SERVER['HTTP_USER_AGENT'].$dbhost.$dbuser.$dbpw.$dbname.$username.$password.$pconnect.substr($timestamp, 0, 6)), 8, 6).random(10);
$_config['db'][1]['dbhost'] = $dbhost;
$_config['db'][1]['dbname'] = $dbname;
$_config['db'][1]['dbpw'] = $dbpw;
$_config['db'][1]['dbuser'] = $dbuser;
$_config['db'][1]['tablepre'] = $tablepre;
$_config['admincp']['founder'] = (string)$uid;
$_config['security']['authkey'] = $authkey;
$_config['cookie']['cookiepre'] = random(4).'_';
$_config['memory']['prefix'] = random(6).'_';
save_config_file(ROOT_PATH.CONFIG, $_config, $default_config);
$db = new dbstuff;
$db->connect($dbhost, $dbuser, $dbpw, $dbname, DBCHARSET);
if(!VIEW_OFF) {
show_header();
show_install();
}
if(DZUCFULL) {
install_uc_server();
}
$sql = file_get_contents($sqlfile);
$sql = str_replace("\r\n", "\n", $sql);
runquery($sql);
runquery($extrasql);
$sql = file_get_contents(ROOT_PATH.'./install/data/install_data.sql');
$sql = str_replace("\r\n", "\n", $sql);
runquery($sql);
$onlineip = $_SERVER['REMOTE_ADDR'];
$timestamp = time();
$backupdir = substr(md5($_SERVER['SERVER_ADDR'].$_SERVER['HTTP_USER_AGENT'].substr($timestamp, 0, 4)), 8, 6);
$ret = false;
if(is_dir(ROOT_PATH.'data/backup')) {
$ret = @rename(ROOT_PATH.'data/backup', ROOT_PATH.'data/backup_'.$backupdir);
}
if(!$ret) {
@mkdir(ROOT_PATH.'data/backup_'.$backupdir, 0777);
}
if(is_dir(ROOT_PATH.'data/backup_'.$backupdir)) {
$db->query("REPLACE INTO {$tablepre}common_setting (skey, svalue) VALUES ('backupdir', '$backupdir')");
}
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$siteuniqueid = 'DX'.$chars[date('y')%60].$chars[date('n')].$chars[date('j')].$chars[date('G')].$chars[date('i')].$chars[date('s')].substr(md5($onlineip.$timestamp), 0, 4).random(4);
$db->query("REPLACE INTO {$tablepre}common_setting (skey, svalue) VALUES ('authkey', '$authkey')");
$db->query("REPLACE INTO {$tablepre}common_setting (skey, svalue) VALUES ('siteuniqueid', '$siteuniqueid')");
$db->query("REPLACE INTO {$tablepre}common_setting (skey, svalue) VALUES ('adminemail', '$email')");
install_extra_setting();
$db->query("REPLACE INTO {$tablepre}common_setting (skey, svalue) VALUES ('backupdir', '".$backupdir."')");
$password = md5(random(10));
$db->query("REPLACE INTO {$tablepre}common_member (uid, username, password, adminid, groupid, email, regdate) VALUES ('$uid', '$username', '$password', '1', '1', '$email', '".time()."');");
$db->query("UPDATE {$tablepre}common_cron SET lastrun='0', nextrun='".($timestamp + 3600)."'");
install_data($username, $uid);
if($testdata) {
install_testdata($username, $uid);
}
/*
foreach($optionlist as $optionid => $option) {
$db->query("INSERT INTO {$tablepre}forum_typeoption VALUES ('$optionid', '$option[classid]', '$option[displayorder]', '$option[title]', '', '$option[identifier]', '$option[type]', '', '".addslashes(serialize($option['rules']))."');");
}
$db->query("ALTER TABLE {$tablepre}forum_typeoption AUTO_INCREMENT=3001");
*/
$yearmonth = date('Ym_', time());
loginit($yearmonth.'ratelog');
loginit($yearmonth.'illegallog');
loginit($yearmonth.'modslog');
loginit($yearmonth.'cplog');
loginit($yearmonth.'errorlog');
loginit($yearmonth.'banlog');
dir_clear(ROOT_PATH.'./data/template');
dir_clear(ROOT_PATH.'./data/cache');
dir_clear(ROOT_PATH.'./data/threadcache');
dir_clear(ROOT_PATH.'./uc_client/data');
dir_clear(ROOT_PATH.'./uc_client/data/cache');
foreach($serialize_sql_setting as $k => $v) {
$v = addslashes(serialize($v));
$db->query("REPLACE INTO {$tablepre}common_setting VALUES ('$k', '$v')");
}
$query = $db->query("SELECT COUNT(*) FROM {$tablepre}common_member");
$totalmembers = $db->result($query, 0);
$userstats = array('totalmembers' => $totalmembers, 'newsetuser' => $username);
$ctype = 1;
$data = addslashes(serialize($userstats));
$db->query("REPLACE INTO {$tablepre}common_syscache (cname, ctype, dateline, data) VALUES ('userstats', '$ctype', '".time()."', '$data')");

touch($lockfile);
VIEW_OFF && show_msg('initdbresult_succ');
if(!VIEW_OFF) {
echo '<script type="text/javascript">document.getElementById("laststep").disabled=false;document.getElementById("laststep").value = \''.lang('install_founder_contact').'\';</script><script type="text/javascript">setTimeout(function(){window.location=\'index.php?method=ext_info\'}, 3000);</script><iframe src="../misc.php?mod=initsys" style="display:none;"></iframe>'."\r\n";
show_footer();
}
}
if(VIEW_OFF) {
show_msg('missing_parameter', '', 0);
} else {
show_form($form_db_init_items, $error_msg);
}
} elseif($method == 'ext_info') {
include ROOT_PATH.CONFIG;
$db = new dbstuff;
$db->connect($_config['db']['1']['dbhost'], $_config['db']['1']['dbuser'], $_config['db']['1']['dbpw'], $_config['db']['1']['dbname'], $_config['db']['1']['dbcharset']);
$skip = getgpc('skip');
$tablepre = $_config['db']['1']['tablepre'];
if(empty($skip)) {
upg_comsenz_stats();
}
@touch($lockfile);
if(VIEW_OFF) {
show_msg('ext_info_succ');
} else {
show_header();
echo '</div><div class="main" style="margin-top: -123px;"><ul style="line-height: 200%; margin-left: 30px;">';
echo '<li><a href="../">'.lang('install_succeed').'</a><br>';
echo '<script>setTimeout(function(){window.location=\'../\'}, 2000);</script>'.lang('auto_redirect').'</li>';
echo '</ul></div>';
show_footer();
}
} elseif($method == 'install_check') {
if(file_exists($lockfile)) {
show_msg('installstate_succ');
} else {
show_msg('lock_file_not_touch', $lockfile, 0);
}
} elseif($method == 'tablepre_check') {
$dbinfo = getgpc('dbinfo');
extract($dbinfo);
if(check_db($dbhost, $dbuser, $dbpw, $dbname, $tablepre)) {
show_msg('tablepre_not_exists', 0);
} else {
show_msg('tablepre_exists', $tablepre, 0);
}
}

打酱油路过..........
                       

用原来的UCENTER时,在安装discuz!X1.5完成到第三步时,你填写完数据库资料和管理员资料后,向下一步时出现error_unknow_type,您必须解决以上问题，安装才可以继续.

其实这个问题的出现是你无法通信到UC数据造成的。

在你前两步过程中在根目录下的config文件夹下生成了config_ucenter.php文件。但这个
文件里的内容是空的，无法和原有的UC通信。但在UC里又生成了新这个应用。

所以你只需要登录UC管理后台，找到你刚才安装里新生的应用里面，复制 “应用的 UCenter 配置信息:”里面
的信内容，粘贴到config文件夹下生成了config_ucenter.php里面后，复盖原有的这个文件后，

接着填好资料，下一步安装就可以了！