I have some simple dynamic content pages (included below). I need to
know how to add specific meta tags (ie. description, keywords, ect.),
as well as extra specific header coding to a page. I would like to
have these on the Links page. Is this possible? and how?
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index.php
---------------
<?php
// Assign the requested page to a shorter variable for simplicity.
// The value of $_GET["page"] will be obtained from index.php?
page=RIGHT_HERE
$p = $_GET["page"];
// Check for bad requests. This is necessary to prevent the wrong
files
// from being included. This is a security measure.
if (strpos($p,"..")) {
// A bad request has been made, exit immediately. Do not proceed
// with the inclusion.
// strpos($p,"..") checks for presence of ".." in the page
request.
// ".." can be used to access files in parent directories
die("Bad page request");
}
// File to include.
// this will be something like '/www/page.php'. If $p is empty, fall
back
// main.php. THIS FILE MUST EXIST, otherwise bad things will happen.
if (!$p) $p = "main";
$content_file=$_SERVER["DOCUMENT_ROOT"]."/".$p.".php";
// See if $content_file exists. If it does not, redirect to the
homepage.
if (!file_exists($content_file)) {
header("Location: {$_SERVER["PHP_SELF"]}");
exit();
}
// At this point everything is fine. Set the appropriate title and
then
// include the files.
// Syntax: $variable = (condition) ? value_if_true : value_if_false;
$title = ($p) ? "$p - My Site!" : "Main page - My Site!";
include("header.php");
include($content_file);
include("footer.php");
?>
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header.php
----------------
<html>
<head>
<title><?=$title ?></title>
<style type="text/css">
<!--
body {
background-color: white;
color: #333333;
font-family: verdana;
font-size: 11px;
}
-->
</style>
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links.php
------------
[meta description]
[extra javascript special for this page]
<p>
This is my links page. Notice there is no header or footer inclusion
in this
file. There are no links here at the moment.
</p>
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