DedeCMS不支持PHP5.3、5.4及以上版本后臺500錯誤白屏的解決方法

這篇文章主要介紹了DedeCMS不支持PHP5.3、5.4及以上版本后臺500錯誤白屏的解決方法,需要的朋友可以參考下

今天把系統換成了windows server 2008 r2 同時將PHP環境提升至PHP5.5版本，測試PHPinfo的時候一點問題都沒有，但是登陸dede后臺卻顯示500錯誤，這應該怎么解決呢？百度了一下發現dede不支持PHP5.3、PHP5.4及以上版本了，主要原為是php5.4的版本廢除了session_register函數

可以采用如$_SESSION[$this->keepUserIDTag] = $this->userID;

這種方式處理完整代碼如下

首先打開 include/userlogin.class.php這個文件，在287行到308行原內容如下：

代碼如下:

           @session_register($this->keepUserIDTag);
            $_SESSION[$this->keepUserIDTag] = $this->userID;
            @session_register($this->keepUserTypeTag);
            $_SESSION[$this->keepUserTypeTag] = $this->userType;
            @session_register($this->keepUserChannelTag);
            $_SESSION[$this->keepUserChannelTag] = $this->userChannel;
            @session_register($this->keepUserNameTag);
            $_SESSION[$this->keepUserNameTag] = $this->userName;
            @session_register($this->keepUserPurviewTag);
            $_SESSION[$this->keepUserPurviewTag] = $this->userPurview;
            @session_register($this->keepAdminStyleTag);
            $_SESSION[$this->keepAdminStyleTag] = $adminstyle;
            PutCookie('DedeUserID', $this->userID, 3600 * 24, '/');
            PutCookie('DedeLoginTime', time(), 3600 * 24, '/');

替換成

代碼如下:

//@session_register($this->keepUserIDTag); 
$_SESSION[$this->keepUserIDTag] = $this->keepUserIDTag; 
$_SESSION[$this->keepUserIDTag] = $this->userID; 
//@session_register($this->keepUserTypeTag); 
$_SESSION[$this->keepUserTypeTag] = $this->keepUserTypeTag; 
$_SESSION[$this->keepUserTypeTag] = $this->userType; 
// @session_register($this->keepUserChannelTag); 
$_SESSION[$this->keepUserChannelTag] = $this->keepUserChannelTag; 
$_SESSION[$this->keepUserChannelTag] = $this->userChannel; 
//@session_register($this->keepUserNameTag); 
$_SESSION[$this->keepUserNameTag] = $this->keepUserNameTag; 
$_SESSION[$this->keepUserNameTag] = $this->userName; 
//@session_register($this->keepUserPurviewTag); 
$_SESSION[$this->keepUserPurviewTag] = $this->keepUserPurviewTag; 
$_SESSION[$this->keepUserPurviewTag] = $this->userPurview; 
// @session_register($this->keepAdminStyleTag); 
$_SESSION[$this->keepAdminStyleTag] = $this->keepAdminStyleTag; 
$_SESSION[$this->keepAdminStyleTag] = $adminstyle; 
PutCookie('DedeUserID', $this->userID, 3600 * 24, '/'); 
PutCookie('DedeLoginTime', time(), 3600 * 24, '/');