Question

我正在尝试创建一个文件目录，但问题是我的索引页面加载但它是一个空白页面。以下是我所拥有的

index.php

<!DOCTYPE html>
<html lang="en-GB">
<?php
require_once  ("../app/views/nav.php");
<body
<p> test </p>
</body
</html> 
?>

nav.php
<div>
<ul>
<li>
<a href="<?php fetchdir($views); ?>">TEST</a>
</li> 
</ul>

directories.class.php
  class directories{
    function __construct(){
    //I am not using a database so I don't know what to put here
    }

    function fetchdir($dir) {

        $host = $_SERVER['HTTP_HOST'].'/'; // The website host 
        $protocol = strpos(strtolower($_SERVER['SERVER_PROTOCOL']),'https') === FALSE ? 'http://' : 'https://'; //The HTTP(S) protocol 
        $branch = ""; // Dirs in URL from host to main folder

        $protocol = $GLOBALS['protocol'];
        $host = $GLOBALS['host'];
        echo $protocol.$host.$branch.$dir;
    }

}

$views = "views/";
 $root = new directories;

当我尝试加载页面时。我得到一个空白页但是只要我remove

<a href="<?php fetchdir($views); ?>">TEST</a>

页面加载。

其他信息

我的httpd-vhosts.conf看起来像这样

<VirtualHost *:80> 
  DocumentRoot "c:\Users\MYNAME\web-test\teDt202\web\html" 
  ServerName teDt202.local 
  <Directory c:\Users\MYNAME\web-test\teDt202\web> 
    # Apache 2.2 style access control (DEFAULT)  
    # Order allow,deny  
    # Allow from all 

    # Apache 2.4 style access contol (comment the next line if you're using below Apache 2.4)  
    Require all granted  

    AllowOverride all 
  </Directory> 
  AddHandler php5-script .htm 

  Alias /main c:\Users\MYNAME\web-test\teDt202\web\main
  RewriteEngine on 
  RewriteCond %{LA-U:REQUEST_FILENAME} !-f 
  RewriteRule /(.*)$ /main/index.php/$1 [NS,PT,L] 

</VirtualHost>

文件夹sturture

teDt202 <---main folder
web 
app
  classes <!-- all my class files are in here
  views <!-- I have all my .php files are in here
html <!-- I have my css, js and images files here
main
 index.php

请帮忙。感谢

Answer 1

你有一个名为fetchdir()的函数但是它驻留在一个类中，因此你不能在没有首先实例化这个类的情况下直接调用该函数，然后将该函数作为一个类的方法调用它自己。

$directories = new directories;

<a href="<?php $directories->fetchdir($views); ?>">TEST</a>

目录类不工作php＆amp; XAMPP

1 个答案: