解决 Discuz！X3.4以下版本前台打开卡慢、后台登陆卡死或504错误等问题

发布于 2017-08-07

discuz的新版本检测和补丁功能已经关闭，导致后台调用相关链接时超时，引起后台打不开

X3.4已经移除相关代码，没有此问题，建议升级

Comsenz 核心产品 Discuz! X3.4 正式版【2017-08-01】
http://www.discuzlab.com/thread-56237-1-1.html

X3.4以下的版本解决办法
后台
打开：source/admincp/admincp_main.php

删除（大概在37-60行）

if($_G['uid'] && $_G['member']['allowadmincp'] == 1 && ($_G['setting']['showpatchnotice'] == 1 || !isset($_G['cookie']['checkpatch']))) {
  $discuz_patch = new discuz_patch();
  if($_G['setting']['showpatchnotice'] == 1) {
    $notice = $discuz_patch->fetch_patch_notice();
    if($notice['data']) {
      $shownotice = ''.($notice['fixed'] ? $lang['patch_fix_complete'] : $lang['patch_fix_rigth_now']).'
';
    }
  }
  if(!isset($_G['cookie']['checkpatch'])) {
    $discuz_patch->check_patch();
  }
}
if($_G['uid'] && $_G['member']['allowadmincp'] == 1 && !$shownotice && $_G['setting']['upgrade']) {
  $shownotice = ''.$lang['upgrade_right_now'].'
';
}
if($_G['uid'] && $_G['member']['allowadmincp'] == 1 && !isset($_G['cookie']['checkupgrade'])) {
  $discuz_upgrade = new discuz_upgrade();
  if($discuz_upgrade->check_upgrade()) {
    if(empty($shownotice)) {
      $shownotice = ''.$lang['upgrade_right_now'].'
';
    }
  }
  dsetcookie('checkupgrade', 1, 7200);
}

解决 Discuz！X3.4以下版本前台打开卡慢、后台登陆卡死或504错误等问题

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