Creating a PHP header/footer

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I\'m designing a relatively simple site for a friend. I would like to impliment php so that he can change his header/footer without having to go back through every file. P

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5条回答

终归单人心

2020-11-29 02:57
Just create the header.php file, and where you want to use it do:
```
<?php
include('header.php');
?>
```
Same with the footer. You don't need php tags in these files if you just have html.

See more about include here:

http://php.net/manual/en/function.include.php
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我在风中等你

2020-11-29 02:59
You can do it by using include_once() function in php. Construct a header part in the name of header.php and construct the footer part by footer.php. Finally include all the content in one file.

For example:

header.php
```
<html>
<title>
<link href="sample.css">
```
footer.php
```
</html>
```
So the final files look like
```
include_once("header.php") 

body content(The body content changes based on the file dynamically)

include_once("footer.php") 
```
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逝去的感伤

2020-11-29 03:07
You can use this for header: Important: Put the following on your PHP pages that you want to include the content.
```
<?php
//at top:
require('header.php'); 
 ?>
 <?php
// at bottom:
require('footer.php');
?>
```
You can also include a navbar globaly just use this instead:
```
 <?php
 // At top:
require('header.php'); 
 ?>
  <?php
// At bottom:
require('footer.php');
 ?>
 <?php
 //Wherever navbar goes:
require('navbar.php'); 
?>
```
In header.php:
```
 <!DOCTYPE html>
 <html lang="en">
 <head>
    <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 </head>
 <body> 
```
Do Not close Body or Html tags!
Include html here:
```
 <?php
 //Or more global php here:

 ?>
```
Footer.php:

Code here:
```
<?php
//code

?>
```
Navbar.php:
```
<p> Include html code here</p>
<?php
 //Include Navbar PHP code here
 
?>
```
Benifits:
- Cleaner main php file (index.php) script.
- Change the header or footer. etc to change it on all pages with the include— Good for alerts on all pages etc...
- Time Saving!
- Faster page loads!
- you can have as many files to include as needed!
- server sided!
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你的背包

2020-11-29 03:08
Besides just using include() or include_once() to include the header and footer, one thing I have found useful is being able to have a custom page title or custom head tags to be included for each page, yet still have the header in a partial include. I usually accomplish this as follows:

In the site pages:
```
<?php

$PageTitle="New Page Title";

function customPageHeader(){?>
  
<?php }

include_once('header.php');

//body contents go here

include_once('footer.php');
?>
```
And, in the header.php file:
```
<!doctype html>
<html>
  <head>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
    <title><?= isset($PageTitle) ? $PageTitle : "Default Title"?></title>
    
    <?php if (function_exists('customPageHeader')){
      customPageHeader();
    }?>
  </head>
  <body>
```
Maybe a bit beyond the scope of your original question, but it is useful to allow a bit more flexibility with the include.
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迷失自我

2020-11-29 03:09

the simpler, the better.

index.php

<? 
if (empty($_SERVER['QUERY_STRING'])) { 
  $name="index"; 
} else { 
  $name=basename($_SERVER['QUERY_STRING']); 
} 
$file="txt/".$name.".htm"; 
if (is_readable($file)) { 
  include 'header.php';
  readfile($file);
} else { 
  header("HTTP/1.0 404 Not Found");
  exit;
} 
?>

header.php

<a href="index.php">Main page</a><br>
<a href=?about>About</a><br>
<a href=?links>Links</a><br>
<br><br>

the actual static html pages stored in the txt folder in the page.htm format

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Creating a PHP header/footer

Benifits: