存储在php变量中的html代码中的php代码，这怎么可行？

Question

I am currently making a simple website, I have a file called 'functions.php', where I store some simple functions and this piece of code

<div id=\"topContactPan\">

<div id=\"topMenuPan\">
  <div id=\"topMenuLeftPan\"></div>

  <div id=\"topMenuMiddlePan\">
<a href= <?Php if(!admin_class::isadmin()){ 
echo "\"userprofile.php\" >User Profile</a></li>";} 
else { echo "\"adminprofile.php\" >Admin</a>"; } ?> 

I needed to escape all the " so it would interpret properly since this is within a php file, all of this is stored inside a variable $top, so whenever i create a new page of my website, i just echo $top and echo $bottom and theres the top header and bottom footer, only the content is missing.

but with the code above, I wanted one of the links on the navigation bar to switch where is is pointing to depending if the one who is logged in is an admin or a regular user. But it only seems that when I click the link, the header becomes http://localhost/YMMLS/<?Php .

Any suggestions? thanks so much

Answer 1

make 2 files.

header.php and footer.php

inside of each of those write your html as you normally would - then on your index or what ever page just say

include('header.php');
<p>YOUR HTML PAGE AND DOC<p>
include('footer.php');

No need to go through escaping everything.

Answer 2

I would do like this in your functions.php:

<?php
function template() {
    ?>
    <div id="topContactPan">

    <div id="topMenuPan">
    <div id="topMenuLeftPan"></div>

    <div id="topMenuMiddlePan">

    <a href="<?php checklink(); ?>"> <?php checkuser(); ?></a>
    <?php   
}

function checklink() {
    if(!admin_class::isadmin()) {
        echo "userprofile.php";
    } else {
        echo "adminprofile.php";
    }
}
function checkuser() {
    if(!admin_class::isadmin()) {
        echo "User Profile";
    } else {
        echo "Admin";
    }
}
?>

Then in your file you just include it and call its function :

<?php
include('functions.php');
template();
?>

It is not the best solution maybe. :D