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improvements to custom content dir support, props nacin, see #11742 

git-svn-id: http://svn.automattic.com/wordpress/trunk@12936 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
wpmuguru 2010-02-03 18:19:56 +00:00
parent a62e167391
commit d1069acd38
4 changed files with 58 additions and 51 deletions
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2
wp-admin/includes/htaccess.ms
View File

@ -4,7 +4,7 @@ RewriteBase BASE/
#uploaded files
RewriteRule ^(.*/)?files/$ index.php [L]
RewriteCond %{REQUEST_URI} !.*wp-content/plugins.*
RewriteRule ^(.*/)?files/(.*) wp-includes/blogs.php?file=$2 [L]
RewriteRule ^(.*/)?files/(.*) wp-includes/ms-files.php?file=$2 [L]
# add a trailing slash to /wp-admin
RewriteCond %{REQUEST_URI} ^.*/wp-admin$

14
wp-includes/blogs.php
View File

@ -1,14 +0,0 @@
<?php
/**
* Load mulitsite uploaded media
*
* @since 3.0.0
*
* @package WordPress
* @subpackage Multisite
*/
define( 'SHORTINIT', true );
require_once( dirname( dirname( __FILE__) ) . '/wp-load.php' ); // absolute includes are faster
require_once( WP_CONTENT_DIR . '/blogs.php' );
exit();

14
wp-includes/ms-default-constants.php
View File

@ -54,6 +54,20 @@ function ms_default_constants( $context ) {
if ( !defined('COOKIE_DOMAIN') )
define('COOKIE_DOMAIN', '.' . $current_site->cookie_domain);
break;
case 'ms-files' :
/**
* Optional support for X-Sendfile header
* @since 3.0.0
*/
if ( !defined( 'WPMU_SENDFILE' ) )
define( 'WPMU_SENDFILE', false );
/**
* Optional support for X-Accel-Redirect header
* @since 3.0.0
*/
if ( !defined( 'WPMU_ACCEL_REDIRECT' ) )
define( 'WPMU_ACCEL_REDIRECT', false );
break;
}
}
?>

79
wp-content/blogs.php → wp-includes/ms-files.php Executable file → Normal file
View File

@ -1,12 +1,22 @@
<?php
if ( !defined( 'SHORTINIT' ) ) {
define( 'SHORTINIT', true ); // this prevents most of WP from being loaded
require_once( dirname( dirname( __FILE__) ) . '/wp-load.php' ); // absolute includes are faster
}
/**
* Load mulitsite uploaded media
*
* @since 3.0.0
*
* @package WordPress
* @subpackage Multisite
*/
define( 'SHORTINIT', true );
require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' );
ms_default_constants( 'ms-files' );
error_reporting(0);
if ( $current_blog->archived == '1' || $current_blog->spam == '1' || $current_blog->deleted == '1' ) {
status_header( 404 );
die('404 &#8212; File not found.');
die( '404 &#8212; File not found.' );
}
if ( !function_exists('wp_check_filetype') ) :
@ -53,7 +63,7 @@ function wp_check_filetype($filename, $mimes = null) {
$type = false;
$ext = false;
foreach ( (array)$mimes as $ext_preg => $mime_match ) {
foreach ( (array) $mimes as $ext_preg => $mime_match ) {
$ext_preg = '!\.(' . $ext_preg . ')$!i';
if ( preg_match($ext_preg, $filename, $ext_matches) ) {
$type = $mime_match;
@ -69,62 +79,59 @@ endif;
$file = BLOGUPLOADDIR . str_replace( '..', '', $_GET[ 'file' ] );
if ( !is_file( $file ) ) {
status_header( 404 );
die('404 &#8212; File not found.');
die( '404 &#8212; File not found.' );
}
$mime = wp_check_filetype( $_SERVER[ 'REQUEST_URI' ] );
if( $mime[ 'type' ] === false && function_exists( 'mime_content_type' ) )
$mime[ 'type' ] = mime_content_type( $file );
if( false === $mime[ 'type' ] && function_exists( 'mime_content_type' ) )
$mime[ 'type' ] = mime_content_type( $file );
if( $mime[ 'type' ] != false ) {
if( $mime[ 'type' ] )
$mimetype = $mime[ 'type' ];
} else {
$ext = substr( $_SERVER[ 'REQUEST_URI' ], strrpos( $_SERVER[ 'REQUEST_URI' ], '.' ) + 1 );
$mimetype = "image/$ext";
}
@header( 'Content-type: ' . $mimetype ); // always send this
else
$mimetype = 'image/' . substr( $_SERVER[ 'REQUEST_URI' ], strrpos( $_SERVER[ 'REQUEST_URI' ], '.' ) + 1 );
header( 'Content-type: ' . $mimetype ); // always send this
if ( false === strpos( $_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS' ) )
@header( 'Content-Length: ' . filesize( $file ) );
header( 'Content-Length: ' . filesize( $file ) );
// Optional support for X-Sendfile and X-Accel-Redirect
if ( defined('WPMU_ACCEL_REDIRECT') && WPMU_ACCEL_REDIRECT ) {
@header( 'X-Accel-Redirect: ' . str_replace( WP_CONTENT_DIR, '', $file ) );
if ( WPMU_ACCEL_REDIRECT ) {
header( 'X-Accel-Redirect: ' . str_replace( WP_CONTENT_DIR, '', $file ) );
exit;
} elseif ( defined('WPMU_SENDFILE') && WPMU_SENDFILE ) {
@header( 'X-Sendfile: ' . $file );
} elseif ( WPMU_SENDFILE ) {
header( 'X-Sendfile: ' . $file );
exit;
}
$last_modified = gmdate('D, d M Y H:i:s', filemtime( $file ));
$etag = '"' . md5($last_modified) . '"';
@header( "Last-Modified: $last_modified GMT" );
@header( 'ETag: ' . $etag );
@header( 'Expires: ' . gmdate('D, d M Y H:i:s', time() + 100000000) . ' GMT' );
$last_modified = gmdate( 'D, d M Y H:i:s', filemtime( $file ) );
$etag = '"' . md5( $last_modified ) . '"';
header( "Last-Modified: $last_modified GMT" );
header( 'ETag: ' . $etag );
header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', time() + 100000000 ) . ' GMT' );
// Support for Conditional GET
if (isset($_SERVER['HTTP_IF_NONE_MATCH']))
$client_etag = stripslashes($_SERVER['HTTP_IF_NONE_MATCH']);
else
$client_etag = false;
$client_etag = isset( $_SERVER['HTTP_IF_NONE_MATCH'] ) ? stripslashes( $_SERVER['HTTP_IF_NONE_MATCH'] ) : false;
if( !isset( $_SERVER['HTTP_IF_MODIFIED_SINCE'] ) )
if( ! isset( $_SERVER['HTTP_IF_MODIFIED_SINCE'] ) )
$_SERVER['HTTP_IF_MODIFIED_SINCE'] = false;
$client_last_modified = trim( $_SERVER['HTTP_IF_MODIFIED_SINCE']);
$client_last_modified = trim( $_SERVER['HTTP_IF_MODIFIED_SINCE'] );
// If string is empty, return 0. If not, attempt to parse into a timestamp
$client_modified_timestamp = $client_last_modified ? strtotime($client_last_modified) : 0;
$client_modified_timestamp = $client_last_modified ? strtotime( $client_last_modified ) : 0;
// Make a timestamp for our most recent modification...
$modified_timestamp = strtotime($last_modified);
if ( ($client_last_modified && $client_etag) ?
(($client_modified_timestamp >= $modified_timestamp) && ($client_etag == $etag)) :
(($client_modified_timestamp >= $modified_timestamp) || ($client_etag == $etag)) ) {
if ( ( $client_last_modified && $client_etag )
? ( ( $client_modified_timestamp >= $modified_timestamp) && ( $client_etag == $etag ) )
: ( ( $client_modified_timestamp >= $modified_timestamp) || ( $client_etag == $etag ) )
) {
status_header( 304 );
exit;
}
// If we made it this far, just serve the file
readfile( $file );
?>