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get_included_files

(PHP 4, PHP 5)

get_included_filesDevuelve un array con los nombres de los archivos incluidos o requeridos

Descripción

array get_included_files ( void )

Obtiene los nombres de todos los archivos que han sido incluidos usando include, include_once, require o require_once.

Valores devueltos

Devuelve un array con los nombres de los archivos.

El script llamado originalmente es considerado un "archivo incluido", así que será listado junto con los archivos referenciados por la familia de funciones include.

Los archivos que son incluidos o requeridos múltiples veces solo aparecen una vez en el array devuelto.

Historial de cambios

Versión Descripción
4.0.1 En PHP 4.0.1 y versiones anteriores esta función asumía que los archivos requeridos finalizaban en la extensión .php; otras extensiones no serán devueltas. La array devuelto por get_included_files() era un array asociativo y solo listaba los archivos incluidos por include e include_once.

Ejemplos

Ejemplo #1 Ejemplo de get_included_files()

<?php
// Este archivo es abc.php

include 'test1.php';
include_once 
'test2.php';
require 
'test3.php';
require_once 
'test4.php';

$archivos_incluidos get_included_files();

foreach (
$archivos_incluidos as $nombre_archivo) {
    echo 
"$nombre_archivo\n";
}

?>

El resultado del ejemplo sería:

abc.php
test1.php
test2.php
test3.php
test4.php

Notas

Nota:

Los archivos incluidos usando la directiva de configuración auto_prepend_file no son incluidos en el array devuelta.

Ver también

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User Contributed Notes 5 notes

up
1
RPaseur at NationalPres dot org
8 years ago
As is often the case, YMMV.  I tried the __FILE__ and SCRIPT_FILENAME comparison and found this:

SCRIPT_FILENAME: /var/www/cgi-bin/php441
__FILE__: /raid/home/natpresch/natpresch/RAY_included.php

As an alternative:

count(get_included_files());

Gives one when the script is standalone and always more than one when the script is included.
up
1
donikuntoro at integraasp dot com
2 years ago
This function aims to perform filtering of files that have been included :

<?php
function setIncludeFiles($arrayInc = array()){
   
$incFiles = get_included_files();
    if((
count($arrayInc)>0)&&(count($incFiles)>0)){
       
$aInt = array_intersect($arrayInc,$incFiles);
        if(
count($aInt)>0){
            return
false;
       }elseif(
count($aInt)<1) {
        foreach(
$arrayInc as $inc){
            if(
is_file($inc))
                include(
$inc);
            else{
                return
false;
            }
        }
       }   
    }else{
        return
false;
    }
}
?>

Usage :

<?php
$toBeInclude
= array('/data/your_include_files_1.php',
'/data/your_include_files_2.php',
'/data/your_include_files_3.php',
);
setIncludeFiles($toBeInclude);
?>

Return false if something goes wrong.
up
1
yarco dot w at gmail dot com
7 years ago
If you have a MAIN php script which you don't want to be included by other scripts, you could use this function. For example:

main.php:
<?php
function blockit()
{
 
$buf = get_included_files();
  return
$buf[0] != __FILE__;
}

blockit() and exit("You can not include a MAIN file as a part of your script.");

print
"OK";
?>

So other script couldn't include main.php to modify its internal global vars.
up
0
indigohaze at gmail dot com
7 years ago
Something that's not noted in the docs, if a file is included remotely and you do a get_included_files() in the include itself it will *not* return the document that included it.

ie:
test2.php (server 192.168.1.14):
<?php

include("http://192.168.1.11/test/test3.php");

?>

test3.php (server 192.168.1.11):

<?php

$files
= get_included_files();

print_r($files);
?>

returns:

Array ( [0] => /var/www/localhost/htdocs/test/test3.php )

Which means you can use get_included_files() to help intercept and prevent XSS-style attacks against your code.
up
0
keystorm :at: gmail dotcom
9 years ago
As of PHP5, this function seems to return an array with the first index being the script all subsequent scripts are included to.
If index.php includes b.php and c.php and calls get_included_files(), the returned array looks as follows:

index.php
a.php
b.php

while in PHP<5 the array would be:

a.php
b.php

If you want to know which is the script that is including current script you can use $_SERVER['SCRIPT_FILENAME'] or any other similar server global.

If you also want to ensure current script is being included and not run independently you should evaluate following expression:

__FILE__ != $_SERVER['SCRIPT_FILENAME']

If this expression returns TRUE, current script is being included or required.
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