PHP Australia Conference 2015

apache_lookup_uri

(PHP 4, PHP 5)

apache_lookup_uriRealiza una petición parcial por la URI especificada y devuelve toda la información sobre ella

Descripción

object apache_lookup_uri ( string $filename )

Esta función realiza una petición parcial por una URI. Por si sola no es suficiente para obtener toda la información importante del recurso dado.

Esta función está soportada sólo cuando PHP está instalado como un módulo de Apache.

Parámetros

filename

El nombre de archivo (URI) que está siendo solicitado.

Valores devueltos

Un object con información de la URI solicitada. Las propiedades de este object son:

  • status
  • the_request
  • status_line
  • method
  • content_type
  • handler
  • uri
  • filename
  • path_info
  • args
  • boundary
  • no_cache
  • no_local_copy
  • allowed
  • send_bodyct
  • bytes_sent
  • byterange
  • clength
  • unparsed_uri
  • mtime
  • request_time

Ejemplos

Ejemplo #1 apache_lookup_uri() example

<?php
$info 
apache_lookup_uri('index.php?var=value');
print_r($info);

if (
file_exists($info->filename)) {
    echo 
'file exists!';
}
?>

El resultado del ejemplo sería algo similar a:

stdClass Object
(
    [status] => 200
    [the_request] => GET /dir/file.php HTTP/1.1
    [method] => GET
    [mtime] => 0
    [clength] => 0
    [chunked] => 0
    [content_type] => application/x-httpd-php
    [no_cache] => 0
    [no_local_copy] => 1
    [unparsed_uri] => /dir/index.php?var=value
    [uri] => /dir/index.php
    [filename] => /home/htdocs/dir/index.php
    [args] => var=value
    [allowed] => 0
    [sent_bodyct] => 0
    [bytes_sent] => 0
    [request_time] => 1074282764
)
file exists!

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User Contributed Notes 3 notes

up
1
niels dot kootstra at gmail dot com
6 years ago
It's a very usefull function but it doesn't show all outputs. For example I only see:
[status]
[the_request]
[method]
[mtime]
[clength]
[chunked]
[content_type]
[no_cache]
[no_local_copy]
[unparsed_uri]
[uri]
[filename]
[path_info]
[allowed]
[sent_bodyct]
[bytes_sent]
[request_time]
up
0
tester
6 years ago
bug: with apache 2, apache_lookup_uri("/directory") spits out a warning and fails to return anything.  apache_lookup_uri("/directory/") works.

another bug: virtual("something") forces a header flush.  I know it's documented, but it would be rather wonderful if it didn't do this.  You never ever want to flush headers when you're using virtual() to include a dynamic file such as a PHP or Perl file, which excludes virtual() from being used on most of any website's contents :-(.
up
0
redbeard at mdjohnson dot nospam dot us
11 years ago
A useful feature is that if you have content negotiation on (Options MultiViews) Apache will resolve the negotiation for you if possible.  Thus www.example.com/blah will resolve to /base/blah.php or /base/blah.html or even /base/blah.en.html as appropriate.
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