今天把电脑上的phpStudy升级到2013版。在登录本地织梦dedecms5.7时,/dede/login.php居然显示空白。由于周五我安装了windows8,因为是电脑问题,等我关掉防火墙配置好电脑服务后,发现还是不行。在百度后终于得到高人的日志指点。原因很简单,phpstudy2013版是用的php5.4,而dedecms的login.php中使用了一个被php5.4抛弃不用的函数(是不是真的抛弃我不知道,反正原文这么写的)
session_register()意思就是这说个函数不能用了,想用也用不了。方法很简单,直接注释掉,不用进行注册就可以声明session。在dedecms目录include/userlogin.class.php中查找function keepUser()大概在281行,把keepUser()函数下的 @session_register(); 整段注释掉(删除也可以),结果如下:function keepUser(){if($this->userID != '' && $this->userType != ''){global $admincachefile,$adminstyle;if(emptyempty($adminstyle)) $adminstyle = 'dedecms';
//@session_register($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', $this->userID, 3600 * 24, '/');PutCookie('DedeLoginTime', time(), 3600 * 24, '/');$this->ReWriteAdminChannel();return 1;}else{return -1;}}
另外的解决方法就是在include/userlogin.class.php 中声明一个函数。function session_register(){return true;}