include - PHP包含包含ifelse花括号的顶部文件和底部文件

Question

如何在顶部包含一个包含带有大括号的 if 语句的 php 文件，

然后在底部包含一个文件，该文件包含该 if 语句的右花括号，前面还有更多 if 语句？

<?php include_once('includes/authtop.php');?>

<div id="mydiv">
// stuff here
</div>

<?php include_once('includes/authbottom.php');?>

**Note**: authbottom.php contains several ifelse statements and displays data accordingly.

我需要这样做以获得更干净和有组织的代码，但是当我将代码移动到包含中时出现错误，就好像呈现的页面无法识别用于打开关闭的花括号？

如果它与函数或函数/类有关，请给我一个例子。

这是顶层文件：authtop.php

if( $loggedin ) { 

if( $accessLevel == 0  ) {

这是底部文件：authbottom.php

} elseif() {

// do this

} elseif() {

// do this 

} elseif() {

// do this 

} else {

// do this

}

Answer 1

您不应该包含以这种方式处理条件的文件。它混乱且容易出错；正如你所发现的。

相反，重构你的代码。

这是一个例子......

function someFunc() {
   if( $loggedin ) { 

      if( $accessLevel == 0  ) {

        return TRUE;

      } elseif() {

      // do this

      } elseif() {

      // do this 

      } elseif() {

      // do this 

      } else {

      // do this

      }
}



if (someFunc()) {
    // stuff here
}

Answer 2

I'd use a switch

include('authtop.php);

switch($accesslevel) {
  default:
  case 0: include('filepath.php'); break;
  case 1: include('filepath.php'); break;
  case 2: include('filepath.php'); break;
  case 3: include('filepath.php'); break;
  case 4: include('filepath.php'); break;
}

include('authbottom.php');

or....

switch($accesslevel) {
  default:
  case 0: 
       if($paid==0) { $pd='THANKS'; } else { $pd='DONATE!'; }
       $lvl = 'Guest';
       /* whatever you need to include for level 0 here */
       break;
  case 1:
       if($paid==0) { $pd='THANKS'; } else { $pd='DONATE!'; }
       $lvl = 'User';
       /* whatever you need to include for level 1 here */
       break;
  case 2:
       if($paid==0) { $pd='THANKS'; } else { $pd='DONATE!'; }
       $lvl = 'Moderator';
       /* whatever you need to include for level 2 here */
       break;
  case 3:
       if($paid==0) { $pd='THANKS'; } else { $pd='DONATE!'; }
       $lvl = 'Super Moderator';
       /* whatever you need to include for level 3 here */
       break;
  case 4: 
       if($paid==0) { $pd='THANKS'; } else { $pd='DONATE!'; }
       $lvl = 'Admin';
       /* whatever you need to include for level 4 here */
       break;
}


echo '
<div class="myDiv">'.$pd.'</div>
<div class="myDiv2">'.$lvl.'</div> ';

The HTML will show whatever the $pd variable has been set at according to the switch.

And it's best to set up the include so they are self contained without any open braces or brackets.