I am trying to reference a file from a subdirectory of my root folder in a way that only the "main" changes.
I have this pice of code in my home.php file:
<div id="main" class="main">
<?php require $_GET['main'] . ".php"; ?>
</div>
All the navigation buttons should change the "main" to certain files in various folders under the folder which contains home.php.
The below code snippet works perfectly if the file I am referencing is in the same folder as my working file:
Dashboard 1
What I want to do is (I imagine) like this:
Dashboard 1
where the file I am referencing is in a different folder.
Also, if I reference the file in question with
Dashboard 1
the file loads, but it does not target the "main" like it should with ?main=
I tried myriad ways that I read about / though would work, but nothing did so far. Any help would be much appreciated.
Don't require files from user input without validation!
<?php
// For Security a list of granted paths.
$allowedPaths = [
'folder/dashboard.php',
];
$main = isset($_GET['main']) ? $_GET['main'] : '';
if(!in_array($main, $allowedPaths) {
// Error handling
die('Path not allowed');
}
require $main;
?>
The link could look like
<a href="?main=folder%2Fdashboard.php">
Note, that the URL values must be encoded -> echo urlencode('folder/dashboard.php'); to make the slash valid.
Note to not add .php extension twice (once in URL and again in code).
Related
I just started creating a website at my home.
Absolutely, I must have these two pages to finish my website rapidly:- footer.php, header.php.
So I created those pages & put some contents. Also created an index page as index.php inside the htdocs folder.
Then I did include the header & footer pages inside the index.php page by using these following codes.
<?php include 'header.php'; ?>
<?php include 'footer.php'; ?>
Undoubtedly, they worked fine without any trouble.
Then I created a directory as account inside the htdocs.
Now I've a login.php page inside the account directory (/account/login.php).
Repeatedly I used those same codes to include the header & footer in the login page. But they didn't work! I saw nothing is happening. If I create the login.php page inside of the htdocs folder (not in htdocs/account/), so it works.
So, how can I include them while the login page is in account directory?
When creating sub directories and including files it is always simpler to use absolute file paths.
The path with reference to root directory is called absolute (https://www.website.com/modules/header.php), you can even remove the domain and just have /modules/header.php. The path with reference to current directory is called relative (../images/phone.png). The ../ indicates that the URL points to the directory above the current folder.
Please see answers relating to a similar question here: difference-between-relative-path-and-absolute-path-in-javascript
I think it's a file path problem，you can use this code:
<?php include '../header.php' ?>
<?php include '../footer.php' ?>
Load the file of the first level directory。
I just started creating a website at my home.
Absolutely, I must have these two pages to finish my website rapidly:- footer.php, header.php.
So I created those pages & put some contents. Also created an index page as index.php inside the htdocs folder.
Then I did include the header & footer pages inside the index.php page by using these following codes.
<?php include 'header.php'; ?>
<?php include 'footer.php'; ?>
Undoubtedly, they worked fine without any trouble.
Then I created a directory as account inside the htdocs.
Now I've a login.php page inside the account directory (/account/login.php).
Repeatedly I used those same codes to include the header & footer in the login page. But they didn't work! I saw nothing is happening. If I create the login.php page inside of the htdocs folder (not in htdocs/account/), so it works.
So, how can I include them while the login page is in account directory?
When creating sub directories and including files it is always simpler to use absolute file paths.
The path with reference to root directory is called absolute (https://www.website.com/modules/header.php), you can even remove the domain and just have /modules/header.php. The path with reference to current directory is called relative (../images/phone.png). The ../ indicates that the URL points to the directory above the current folder.
Please see answers relating to a similar question here: difference-between-relative-path-and-absolute-path-in-javascript
I think it's a file path problem，you can use this code:
<?php include '../header.php' ?>
<?php include '../footer.php' ?>
Load the file of the first level directory。
I have searched all over the web trying to figure this out and am now trying to get a direct answer from some experienced users. I hope I can explain myself completely.
I know HTML and CSS and some PHP and Javascript, but no mean an expert. This is my questions:
When creating a website by hand (no Drupal, or Wordpress or predesigned templates), The first thing I do is create an index.php file that shows my HTML page layout. The second thing I do is create my links.inc.php file that will show all the links to my pages, ex: Home, About Us, Contact Us. Now on the index.php page I create php include files for the header, footer, and link pages. (these would read header.inc.php, footer.inc.php, links.inc.php) Now here is where I am trying to figure if there is an easier way to do the next step.
My normal steps would next to be to create a home.inc.php, aboutus.inc.php, contactus.inc.php files which will have all the "content" I want shown for each page.
I would then create a duplicate of the index.php and create aboutus.php where I would use the php include function to add the aboutus.inc.php into the "main content" area I would want this information displayed at. Then I would create anther duplicate of the index.php and name it contactus.php and "include" the contactus.inc.php file.
Is there any way to use the index.php file and have all the inc.php files on that page? For instance,
<div id="main">
<?php
include ("home.inc.php");
include ("aboutus.inc.php");
include ("contactus.inc.php")
?>
</div>
Obviously this does not work they way I have it laid out above, it shows all the pages at the same time instead of only showing the one page that is clicked on from the menu. Any suggestions? Is there a different way or am I doing it correctly with creating multiple pages?
Thank you for any help and I hope I was clear, if not I can try to explain a different way.
My suggestion is to include files conditionally, based on a variable that defines the current page.
For example, given the following navigation:
Home
About Us
Contact Us
Configure your index.php file to include external files, something like this:
// determine the requested page, default to the home page
$page = isset($_GET['page']) ? $_GET['page'] : 'home';
// check if the requested include file exists
$include_file = is_file($page.'.inc.php') ? $page.'.inc.php' : false;
// if the requested include file exists, include it
if ($include_file) {
include $include_file;
}
Feel free to adjust the logic. For example, if a $page value is not recognized as a valid page on your site, you may want to show a 404 page, default to the "home" page, etc.
Edit
If your include files are in a different directory, you'll need to provide the correct path:
// define the path to includes
$path = 'inc/';
// check if the requested include file exists
$include_file = is_file($path.$page.'.inc.php') ? $path.$page.'.inc.php' : false;
You could send a variable to PHP index.php?action=home; then, inside index make some verifications
if($action=="home") {include index.inc.php; }
else if ($action=="contact") {include contact.inc.php }
and so on.
Thanks for reading!
I am managing a header with links using a PHP include. It is within a folder /includes/header.php.
Here's an example of what header.php looks like:
<nav>
<ul>
<li>Home</li>
<li>Page</li>
</ul>
</nav>
When I add the include to a file within the root directory, like /index.php, I add it like so: <?php include_once("header.php"); ?>. This all works fine, and the links point where they need to.
When I do the same thing but with a file in a subdirectory, for instance a file called /foo/page.php I will add the include like this: <?php include_once("../includes/header.php"); ?> - this way it grabs the file correctly.
My problem is that all of the links in the header.php file aren't going where I want them to. I found some information about using a set environment function in .htaccess, but I don't know what to make of it.
If you have an answer to this problem I'd love to hear it! Thanks!
Start all the links in the header from the root web directory.
Just do;
"/index.html"
"/subdirectory/link.html"
So basically just start all the links with a forward slash, as without it, it will look for the page within its current directory.
You can set the base url in your HTML head.
Store the base url of your application in a config file or database and then use it to build absolute links not relative ones. For example you have a file like config.php:
<?php
$baseUrl = "http://yourdomain/yourapp/";
And in header.php:
<?php include_once("config.php"); ?>
Page
It may seem inconvenient having to edit a file in case you move your application, but this way your links will work in any directory any time, and as your application grows there will be some other things like DB access that also have to be changed if you move your application, and can be stored in the same config file.
So I'm trying to make a theme from my Html file. And using require('file.php') where file.php is a series of different components of my theme. Now when I access the file directly, I still see the html. How do I make it display a blank page when user accesses the file.php directly?
Explanation
So let's say I make index.php and I want to include the header file(header.php)
When I require('header.php'), everything works perfect. Now when I try to access the header.php, I can see the html content of it. How to I make this appear blank instead of seeing the header.php piece?
Thanks
In that case, If you want to execute header.php inside the index.php or etc. You need to add or define a flag in parent files (wherever you want header.php to be executed or simply adding in to the common file which is called in all parent files), In header.php file you need check the defined flag is set or has some value. If it is not set, then stop execution by using die(); function.
In index.php,
<?php $HeaderAllow ='1'; ?>
In header file,
<?php
if($HeaderAllow=='' or !isset($HeaderAllow)){
die();
}
?>
you can use $_SERVER['SCRIPT_FILENAME'] here to check and then make page blank in header.php.
<?php
if($_SERVER['SCRIPT_FILENAME'] == 'header.php') {
exit();
}
Putting the include files in a seperate folder and protectinng with .htaccess is good idea.
Same issue here.
deny direct access to a folder and file by htaccess
The easiest way is to put your includes in a directory and deny access to that directory in your .htaccess file