从php运行zenity

问题描述

限时删除！！

在我的本地ubuntu机器上，我想从php脚本中弹出一条带有zenity的消息.所以我把:

exec("zenity --info --text 'TEST' " );

但是什么也没发生.在shell中键入时，同一行工作正常.我尝试用不同的组合添加--display参数，但是没有运气.

出于安全原因，是否可能需要以某种方式启用exec命令?还是我做错了什么?

谢谢

解决方案

是来自终端(php cli)还是mod_php?在终端上的我的机器上，这似乎工作正常.如果这是服务器箱，则很可能是php硬化了.检查您的php.ini.

如果您尝试通过浏览器执行的php脚本使用zenity，则情况完全不同.由于php解释器将以其他用户身份运行，因此您需要确保允许该用户在X会话上运行程序.检查xauth并阅读Xorg如何验证会话等的信息，但请确保您注意所做的任何更改可能带来的安全隐患.

In my local ubuntu machine I would like to popup a message with zenity from a php script.so i put:

exec("zenity --info --text 'TEST' " );

but nothing happens.The same line works fine when typed in a shell.I tried adding the --display parameter with different combinations but no luck.

Was thinking maybe exec commands need to be enabled somehow for safety reasons?Or what am I doing wrong?

Thanks

解决方案

Is this from the terminal (php cli) or mod_php? This seems to work fine on my machine on the terminal. If this is a server box it is highly likely that php is hardened. Check your php.ini.

If you're trying to use zenity from a php script executed by a browser, this is a wholly different story. As the php interpreter will be run as a different user, you need to make sure that this user is allowed to run programs on your X session. Check xauth and read up on how Xorg authenticates sessions etc., but make sure you pay attention to the possibly security implications that may result from any changes you make.

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