PHP中的Expressionengine标签 [英] Expressionengine tags inside php

问题描述

在启用了php解析的expressionengine中，

In expressionengine with php parse enabled,

如果我执行以下操作，则它可以正常工作，并且我会显示用户名.登录的用户是admin.因此，它回显了admin.

if i do the following, it works and i get the username displayed. logged in user is admin. So it echos out admin.

<?php
  $x = '{username}';
  echo $x;
?>

但是，如果我执行以下操作并使用{username}标签insde mkdir()函数，则它将不起作用.创建的目录将具有名称{username}而不是admin.为什么会这样.

However if i do the following and use the{username} tag insde mkdir() function, then it doesn't work. The directory created will have the name {username} instead of admin. Why is this happening.

<?php
  $x = '{username}';
  mkdir($x);
?>

推荐答案

我建议写一个快速的 plugin 接受登录的用户名作为参数，然后您的mkdir()在插件中起作用.

I'd suggest writing a quick plugin that accepts the logged-in username as a parameter, then does your mkdir() work within the plugin.

class Make_directory
{
    var return_data = '';

    function __construct()
    {
        $this->EE =& get_instance();
        $username = $this->EE->TMPL->fetch_param('username', FALSE);

        if($username != FALSE)
        {
            $dir = mkdir(escapeshellarg($username));
        }

        $this->return_data = $dir;
}

插件还有更多，但这就是它的胆量.然后像{exp:make_directory username="{logged_in_username}"}这样称呼它.

There's more to the plugin, but that's the guts of it. Then call it like {exp:make_directory username="{logged_in_username}"}.

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