I am an amateur web developer and I am trying to get my site live for the first time. The site is working and all of the files are uploaded but the site is not loading my PHP includes.
Here is the error message:
Warning: include(includes/header.php) [function.include]: failed to open stream: No such file or directory in /home4/myUsername/public_html/index.php on line 3
How can I get PHP to look in public_html/ rather than public_html/index.php?
EDIT: I have tried editing the include path. It doesn't seem to change where php is looking for the file. Additionally my includes work properly in localhost.
I'm going to assume this is your folder structure:
public_html/index.php
public_html/includes/header.php
Generally (not always), $_SERVER['DOCUMENT_ROOT'] will now reflect the path to the base public_html directory (this I'm assuming based on the context of your message). This means you can always point to the root this way. - no matter if you have /index.php or /my/deep/file/structure.php
Try this with your include statement on index.php
<?php
include($_SERVER['DOCUMENT_ROOT'] . '/includes/header.php');
You may need to change the include path in your php.ini file or use set_include_path() to change the include path.
Here is the manual entry for the function call if you'd like to read more about it.
Have you checked already the include file?
in given. include(folder_includes/file_header.php);
Related
I was writing an web app in PHP, when I encountered a strange situation. To illustrate my problem, consider a web app of this structure:
/
index.php
f1/
f1.php
f2/
f2.php
Contents of these files:
index.php:
<?php require_once("f1/f1.php"); ?>
f1.php:
<?php require_once("../f2/f2.php"); ?>
f2.php: blank
now when I try to open index.php in my browser I get this error:
Warning: require_once(../f2/f2.php) [function.require-once]:
failed to open stream: No such file or directory in /var/www/reqtest/f1/f1.php on line 2
Fatal error: require_once() [function.require]:
Failed opening required '../f2/f2.php' (include_path='.:/usr/share/php:/usr/share/pear') in /var/www/reqtest/f1/f1.php on line 2
Is there something obvious I'm missing? how do include paths work in PHP?
Before I asked this question, I attempted to experiment and find out. I set up another test, like so:
/
index.php
f1/
f1.php
f2.php
index.php:
<?php require_once("f1/f1.php"); ?>
f1.php:
<?php require_once("f2.php"); ?>
f2.php: blank
To my surprise (and utter confusion), this worked out fine!
So, what is the secret behind the path resolution?
PS I saw this question, but it still does not answer the second case that I've stated here.
If you include another file, the working directory remains where the including file is.
Your examples are working as intended.
Edit: The second example works because . (actual directory) is in your include path (see your error message).
Edit2:
In your second example, the key point of your interest is this line:
<?php require_once("f2.php"); ?>
At first it will look in the current working dir (/var/www/req_path_test), but does not find f2.php.
As fallback, it will try to find f2.php in your include_path ('.:/usr/share/php:/usr/share/pear'), starting with '.' (which is relative to the actual file, not the including one).
So './f2.php' works and the require does not fail.
When you open index.php, working dir is set to the folder this file resides in. And inside insluded f1.php this working dir does not change.
You can include files by using their absolute paths, relative to the current included file like this:
require_once(dirname(__FILE__).'/../../test/file.php')
But better consider using an autoloader if these files contain classes.
Normaly in you old structure
<?php require_once("f2/f2.php"); ?>
instead of
<?php require_once("../f2/f2.php"); ?>
should work. As far as i know php takes the paths from the initial script
It sounds like your server has the open_basedir setting enabled in the PHP configuration. This makes it impossible to include (and open) files in folders above your in the directory structur (i.e., you can't use ../ to go up in the folder structure).
From the PHP Docs PHP include
Files are included based on the file path given or, if none is given, the include_path specified. If the file isn't found in the include_path, include will finally check in the calling script's own directory and the current working directory before failing.
If the file path is not given then i.e require_once("f2.php");
1st. The include_path is checked
2nd. The calling scripts own directory is checked
3rd. Finally the current working directory is checked
If file not found then PHP throws warning on file include & fatal error on require
If a path is defined — whether absolute (starting with a drive letter or \ on Windows, or / on Unix/Linux systems) or relative to the current directory (starting with . or ..) — the include_path will be ignored altogether. For example, if a filename begins with ../, the parser will look in the parent directory to find the requested file.
If you include/require your file beginning with . or .. or ./ then PHP's parser will look in the parent directory which is the current working directory i.e require_once("../f2/f2.php"), php will check at the root directory as the calling script index.php is in that directory.
Now You have not defined any include path in your PHP script thus it always falls back to the calling script and then into the current working directory.
// Check your default include path, most likely to be C:\xampp\php\PEAR
echo get_include_path();
// To set include path
set_include_path ( string $new_include_path ) : string
The Current Working Directory is derived from your main calling script index.php.
// The Current Working Directory can be checked
echo getcwd();
In the first Example where the required file "../f2/f2.php" is from f1.php
You code does not work because -
The specified path is ignored by PHP as your filename begins with ../
f1/ the calling script's own directory is ignored as well.
The parser directory looks into the parent directory to find the requested file. The current working directory is root directory, this is from where you have initiated the working script index.php. The file is not located at this directory, wrong path given.
Thus you get the Fatal Error
In the Second example you have changed the directory & from f1.php you require_once("f2.php").
Your code works because -
This time you require("f2.php") no leading ../ or ./ This time PHP checks the include_path but does find it there, as you haven't defined it and the file does not reside in the default preset include_path.
This time the calling script f1.php's directory is f1/. and you require file ("f2.php") is located at this directory. PHP This time checks the file in this directory and finds it.
PHP does not have to check the working directory as the file was found.
Thus Your Code Works Fine!
this is kind of a silly question, but as I can't sort it out I thought it might be good to get some help. The point is that the ".. /" to go back directory is not working.
The file I'm executing is in a folder that's on the main route and I need to go back to the main route and then enter another folder to load this other PHP file but it's not working what could be causing this issue.
ERRORS:
Warning: require_once(../PHPMailer/PHPMailerAutoload.php): failed to open stream: No such file or directory in things/public_html/classes/Mail.php on line 3
Fatal error: require_once(): Failed opening required '../PHPMailer/PHPMailerAutoload.php' (include_path='.:/opt/alt/php71/usr/share/pear') in things/public_html/classes/Mail.php on line 3
DIRECTORY STRUCTURE:
File where the requiere once is:
/public_html/classes/filethatwantstoacces.php
File where it wants to get:
/public_html/PHPMailer/PHPMailerAutoload.php
require_once('../PHPMailer/PHPMailerAutoload.php');
What you should be using is the $_SERVER['DOCUMENT_ROOT'] variable. Please read this answer to another question for details.
If you are using PHP you should get into a habit of NOT using relative file paths at all but to use absolute paths, which will guarentee to succeed every time (As long as the target file exists and is reachable, etc.).
so; use $_SERVER['DOCUMENT_ROOT']
As a side note, you do not need to use brackets for your includes/requires, it's simply giving the server more work to do for no extra benefit.
The $_SERVER['DOCUMENT_ROOT'] is the base directory of your PHP/web application, typically the contents of the folder /public_html.
Using correct syntax and the above $_SERVER value (which will point to the /public_html folder you will have:
require_once $_SERVER['DOCUMENT_ROOT'].'/PHPMailer/PHPMailerAutoload.php';
This will work from any script within your directory structure, if the file (PHPMailerAutoload.php) exists and is reachable at that given location
Given your location
/public_html/classes/filethatwantstoacces.php
doing ../ gives you
/public_html/classes
so ../PHPMailer/PHPMailerAutoload.php evaluates to
/public_html/classes/PHPMailer/PHPMailerAutoload.php
As #Martin has pointed out, using $_SERVER['DOCUMENT_ROOT'] to construct an absolute path to your file is the easiest way to avoid relative directory navigation errors such as this:
require_once $_SERVER['DOCUMENT_ROOT'].'/PHPMailer/PHPMailerAutoload.php';
This is the problem I am facing now Can you please suggest me to get rid of this problem. Before I have not get this problem It was working nicely now I don't know what happened the path is correct only. Anyone please solve it...
Warning: include(../includes/db.php): failed to open stream: No such
file or directory in
C:\xampp\htdocs\portfolio\admin\includes\admin_header.php on line 3
Warning: include(): Failed opening '../includes/db.php' for inclusion
(include_path='C:\xampp\php\PEAR') in
C:\xampp\htdocs\portfolio\admin\includes\admin_header.php on line 3
Warning: include(functions.php): failed to open stream: No such file
or directory in
C:\xampp\htdocs\portfolio\admin\includes\admin_header.php on line 4
Warning: include(): Failed opening 'functions.php' for inclusion
(include_path='C:\xampp\php\PEAR') in
C:\xampp\htdocs\portfolio\admin\includes\admin_header.php on line 4
Based on the error posted, it seems to be that the include_path is referring to the path (include_path='C:\xampp\php\PEAR') while the PHP files are included in some other folder.
You need to update the include_path variable to point to the correct location. You can find this in the php.ini file.
Computers don't lie, if it says it doesn't see it, then it is not there
Make sure you are making it look at the right place, and if I will advise you do it manually also to confirm
I also suspect it is an issue arising from using relative paths. Please make sure the path is right considering where you are currently calling the file from
e.g calling include(../includes/db.php) from index.php is different from calling it from admin/index.php
EDIT
If your are calling from C:\xampp\htdocs\portfolio\admin\includes\admin_header.php to C:\xampp\htdocs\portfolio\includes
then
include(../../includes/db.php);
is the right syntax to use
Hope this Helps
I have had this the same issue before and it ended up being something dumb on my part i forgot to start the MySQL on the XAMPP control panel. I'm sure i'm late the the party on the answer but hope it can help someone later down the road.
a bit late but i just reply for those who might get the same error .
assuming you are storing header.php in your includes directory and its not beside your index.php,so when you include bd.php into your header.php and then including your header.php into your index.php pay attention that apache knows index.php direcotroy as your pwd so if you have set that relative path for db.php based on header.php directory its not gonna work.you can use absolute path to avoid this or just set you relative path based on relative location of db.php from index.php
It look likes, the files you are trying to include in your php codes, are not on that place. Try to save all your include files in a particular folder and then call it wherever you want to call it.
suppose your index.php file is in xampp/htdocs/your_folder_name/index.php , then simply create a folder name whatever you want to name it inside your folder name your_folder_name/your_new_folder and save all your files which you want to include, as if you are saving db.php then call it on the top of your page as:
<?php include("your_new_folder/db.php");?>
This has to do with how you are coding your relative path.
I am assuming you got this error when your app made reference to admin_header.php, which has an include() to try and call {document_root}/porfolio/admin/includes/db.php. My educated guess is it contains your implementation of the connection string to the database.
The correct relative path should be: include('../../includes/db.php');
This link should give you a better understanding of relative paths (and paths in general).
https://phpdelusions.net/articles/paths
In case this helps anyone else, I had this problem and then realised WAMP had crashed (or maybe I didn't start it). Either way, WAMP wasn't running on my local machine, so... doh.
This should be the very first thing you check (in line with, "is it plugged in?").
Try removing relative paths ("../")
e.g. change include(../includes/db.php) to include(includes/db.php)
I have recently made an API now for that api i have made a subdomain however it broke my php file includes
include $_SERVER['DOCUMENT_ROOT'].'/core/init.php';
now my subdomain i am using is api.website.com and i need to include something from website.com when i try to include its giving the root of the subdomain,
Summary
When i try to include init.php i get
Warning: include(/home/website/public_html/API/core/init.php): failed to open stream: No such file or directory in /home/website/public_html/api/apex/getusers.php on line 2
When i actually need
Warning: include(/home/website/public_html/core/init.php): failed to open stream: No such file or directory in /home/website/public_html/api/apex/getusers.php on line 2
I apologize for my grammar if need be.
Changing your include path to
include ("../../core/init.php");
will fix your problem. However, this is not a recommended approach.
You should think about using a dependency manager like composer. ( https://getcomposer.org/ ). Then your included files will always be under a directory like
/home/website/public_html/vendor/core
and there will be less of a chance of your application breaking if the files in /home/website/public_html/core change.
This should work.
include("../core/init.php");
Use following code
include_once $_SERVER['DOCUMENT_ROOT'] . '/../core/init.php';
visit https://developer.hyvor.com/php/including-files-in-root-with-subdomain.php to learn more.
For requiring files in my PHP scripts I am using the following code :
require(dirname(__FILE__)."/../config.php");
with the config.php file being located a level higher than the file requiring it. However this appears to not work and the file cannot be located, with the following error :
failed to open stream: No such file or directory in /home3/**myusername**/public_html/PHP/access/login.php on line 3
I'm not sure what the error is as I have looked online and this appears to be the way others have done it. I believe however that the /.. is not causing it to go up a level.
EDIT 1
I changed the code to
require_once($_SERVER['DOCUMENT_ROOT'] . "/PHP/config.php");
and still receive the same error.
EDIT 2
The reason I am using an absolute path is because I have been led to believe this will work no matter where I call the file from, i.e if a file in a different directory includes this file (for this particular file it wont be the case but it will be in other files where I will use this) it will still include the config.php file correctly and not relative to the path of the file that included login.php.
EDIT 3
if I vardump the require path it prints the following :
string(52) "/home3/*myusername*/public_html/PHP/access/../config.php"
so obviously not going to the right location.
EDIT 4
Absolute path of file being required
/home3/*myusername*/public_html/PHP/config.php
Absolute path of file requiring it
/home3/*myusername*/public_html/PHP/access/login.php
try providing relative path to root. This is a better approach then providing relative to current file.
require_once($_SERVER['DOCUMENT_ROOT'] . "/config.php");
Remove the first / - "../config.php"