discuz安装出问题

迪巴拉 · 发表于 2023-1-10 12:53:00

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discuz 安装界面会直接下载个文件，但进入不了安装界面如图

discuz安装出问题 discuz,安装,问题,界面,直接

打开文件是是：

<?php

/**
*    [Discuz!] (C)2001-2099 Comsenz Inc.
*    This is NOT a freeware, use is subject to license terms
*
*    $Id: index.php 34524 2014-05-15 04:42:23Z nemohou $
*/

if(version_compare(PHP_VERSION, '9.0.0', '>=')) {
      exit('This version of Discuz! is not compatible with >= PHP 9.0, Please install or update to higher version.');
}

if(!empty($_SERVER['QUERY_STRING']) && is_numeric($_SERVER['QUERY_STRING'])) {
      $_ENV['curapp'] = 'home';
      $_GET = array('mod'=>'space', 'uid'=>$_SERVER['QUERY_STRING']);
} else {

      $url = '';
      $domain = $_ENV = array();
      $jump = false;
      @include_once './data/sysdata/cache_domain.php';
      $_ENV['domain'] = $domain;
      if(empty($_ENV['domain'])) {
            $_ENV['curapp'] = 'forum';
      } else {
            $_ENV['defaultapp'] = array('portal.php' => 'portal', 'forum.php' => 'forum', 'group.php' => 'group', 'home.php' => 'home');
            $_ENV['hostarr'] = explode('.', $_SERVER['HTTP_HOST']);
            $_ENV['domainroot'] = substr($_SERVER['HTTP_HOST'], strpos($_SERVER['HTTP_HOST'], '.')+1);
            if(!empty($_ENV['domain']['app']) && is_array($_ENV['domain']['app']) && in_array($_SERVER['HTTP_HOST'], $_ENV['domain']['app'])) {
                     $_ENV['curapp'] = array_search($_SERVER['HTTP_HOST'], $_ENV['domain']['app']);
                     if($_ENV['curapp'] == 'mobile') {
                              $_ENV['curapp'] = 'forum';
                              if(!isset($_GET['mobile'])) {
                                    @$_GET['mobile'] = '2';
                              }
                     }
                     if($_ENV['curapp'] == 'default' || !isset($_ENV['defaultapp'][$_ENV['curapp'].'.php'])) {
                              $_ENV['curapp'] = '';
                     }
            } elseif(!empty($_ENV['domain']['root']) && is_array($_ENV['domain']['root']) && in_array($_ENV['domainroot'], $_ENV['domain']['root'])) {

                     $_G['setting']['holddomain'] = $_ENV['domain']['holddomain'] ? $_ENV['domain']['holddomain'] : array('www');
                     $list = $_ENV['domain']['list'];
                     if(isset($list[$_SERVER['HTTP_HOST']])) {
                              $domain = $list[$_SERVER['HTTP_HOST']];
                              switch($domain['idtype']) {
                                    case 'subarea':
                                             $_ENV['curapp'] = 'forum';
                                             $_GET['gid'] = intval($domain['id']);
                                             break;
                                    case 'forum':
                                             $_ENV['curapp'] = 'forum';
                                             $_GET['mod'] = 'forumdisplay';
                                             $_GET['fid'] = intval($domain['id']);
                                             break;
                                    case 'topic':
                                             $_ENV['curapp'] = 'portal';
                                             $_GET['mod'] = 'topic';
                                             $_GET['topicid'] = intval($domain['id']);
                                             break;
                                    case 'channel':
                                             $_ENV['curapp'] = 'portal';
                                             $_GET['mod'] = 'list';
                                             $_GET['catid'] = intval($domain['id']);
                                             break;
                                    case 'plugin':
                                             $_ENV['curapp'] = 'plugin';
                                             $_GET['id'] = $domain['id'];
                                             $_GET['fromapp'] = 'index';
                                             break;
                              }
                     } elseif(count($_ENV['hostarr']) > 2 && $_ENV['hostarr'][0] != 'www' && !checkholddomain($_ENV['hostarr'][0])) {
                              $_ENV['prefixdomain'] = addslashes($_ENV['hostarr'][0]);
                              $_ENV['domainroot'] = addslashes($_ENV['domainroot']);
                              require_once './source/class/class_core.php';
                              C::app()->init_setting = true;
                              C::app()->init_user = false;
                              C::app()->init_session = false;
                              C::app()->init_cron = false;
                              C::app()->init_misc = false;
                              C::app()->init();
                              $jump = true;
                              $domain = C::t('common_domain')->fetch_by_domain_domainroot($_ENV['prefixdomain'], $_ENV['domainroot']);
                              $apphost = $_ENV['domain']['app'][$domain['idtype']] ? $_ENV['domain']['app'][$domain['idtype']] : $_ENV['domain']['app']['default'];
                              $apphost = $apphost ? $_G['scheme'].'://'.$apphost.'/' : '';
                              switch($domain['idtype']) {
                                    case 'home':
                                             if($_G['setting']['rewritestatus'] && is_array($_G['setting']['rewritestatus']) && in_array('home_space', $_G['setting']['rewritestatus'])) {
                                                      $url = rewriteoutput('home_space', 1, $apphost, $domain['id']);
                                             } else {
                                                      $url = $apphost.'home.php?mod=space&uid='.$domain['id'];
                                             }
                                             break;
                                    case 'group':
                                             if($_G['setting']['rewritestatus'] && is_array($_G['setting']['rewritestatus']) && in_array('group_group', $_G['setting']['rewritestatus'])) {
                                                      $url = rewriteoutput('group_group', 1, $apphost, $domain['id']);
                                             } else {
                                                      $url = $apphost.'forum.php?mod=group&fid='.$domain['id'].'&page=1';
                                             }
                                             break;
                              }
                     }
            } else {
                     $jump = true;
            }
            if(empty($url) && empty($_ENV['curapp'])) {
                     if(!empty($_ENV['domain']['defaultindex']) && !$jump) {
                              if($_ENV['defaultapp'][$_ENV['domain']['defaultindex']]) {
                                    $_ENV['curapp'] = $_ENV['defaultapp'][$_ENV['domain']['defaultindex']];
                              } else {
                                    $url = $_ENV['domain']['defaultindex'];
                              }
                     } else {
                              if($jump) {
                                    $url = empty($_ENV['domain']['app']['default']) ? (!empty($_ENV['domain']['defaultindex']) ? $_ENV['domain']['defaultindex'] : 'forum.php') : (is_https() ? 'https' : 'http').'://'.$_ENV['domain']['app']['default'];
                              } else {
                                    $_ENV['curapp'] = 'forum';
                              }
                     }
            }
      }
}
if(!empty($url)) {
      $delimiter = strrpos($url, '?') ? '&' : '?';
      if(isset($_GET['fromuid']) && $_GET['fromuid']) {
            $url .= sprintf('%sfromuid=%d', $delimiter, $_GET['fromuid']);
      } elseif(isset($_GET['fromuser']) && $_GET['fromuser']) {
            $url .= sprintf('%sfromuser=%s', $delimiter, rawurlencode($_GET['fromuser']));
      }
      $parse = parse_url($url);
      if(!isset($parse['host']) && file_exists($parse['path'])) {
            if(!empty($parse['query'])) {
                     parse_str($parse['query'], $_GET);
            }
            require './'.$parse['path'];
      } else {
            header("location: $url");
      }
} else {
      require './'.$_ENV['curapp'].'.php';
}

function checkholddomain($domain) {
      global $_G;

      $domain = strtolower($domain);
      if(preg_match("/^[^a-z]/i", $domain)) return true;
      $holdmainarr = empty($_G['setting']['holddomain']) ? array('www') : explode('|', $_G['setting']['holddomain']);
      $ishold = false;
      foreach ($holdmainarr as $value) {
            if(strpos($value, '*') === false) {
                     if(strtolower($value) == $domain) {
                              $ishold = true;
                              break;
                     }
            } else {
                     $value = str_replace('*', '.*?', $value);
                     if(@preg_match("/$value/i", $domain)) {
                              $ishold = true;
                              break;
                     }
            }
      }
      return $ishold;
}

function is_https() {
      if(isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) != 'off') {
            return true;
      }
      if(isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && strtolower($_SERVER['HTTP_X_FORWARDED_PROTO']) == 'https') {
            return true;
      }
      if(isset($_SERVER['HTTP_X_CLIENT_SCHEME']) && strtolower($_SERVER['HTTP_X_CLIENT_SCHEME']) == 'https') {
            return true;
      }
      if(isset($_SERVER['HTTP_FROM_HTTPS']) && strtolower($_SERVER['HTTP_FROM_HTTPS']) != 'off') {
            return true;
      }
      if(isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == 443) {
            return true;
      }
      return false;
}

?>

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