![]() Server : nginx System : Linux pod-400853 6.8.0-1029-gke #33-Ubuntu SMP Wed Jul 16 02:43:55 UTC 2025 x86_64 User : fpm200040 ( 200040) PHP Version : 7.4.33.11 Disable Function : apache_child_terminate,apache_get_modules,apache_get_version,apache_getenv,apache_note,apache_setenv,disk_free_space,disk_total_space,diskfreespace,dl,exec,fastcgi_finish_request,link,opcache_compile_file,opcache_get_configuration,opcache_invalidate,opcache_is_script_cached,opcache_reset,passthru,pclose,pcntl_exec,popen,posix_getpid,posix_getppid,posix_getpwuid,posix_kill,posix_mkfifo,posix_setegid,posix_seteuid,posix_setgid,posix_setpgid,posix_setsid,posix_setuid,posix_uname,proc_close,proc_get_status,proc_nice,proc_open,proc_terminate,realpath_cache_get,shell_exec,show_source,symlink,system Directory : /nas/content/live/gareth1118/wp-includes/ |
<?php
/**
* Multisite upload handler.
*
* @since 3.0.0
*
* @package WordPress
* @subpackage Multisite
*/
define( 'MS_FILES_REQUEST', true );
define( 'SHORTINIT', true );
/** Load WordPress Bootstrap */
require_once dirname( __DIR__ ) . '/wp-load.php';
if ( ! is_multisite() ) {
die( 'Multisite support not enabled' );
}
ms_file_constants();
if ( '1' === $current_blog->archived || '1' === $current_blog->spam || '1' === $current_blog->deleted ) {
status_header( 404 );
die( '404 — File not found.' );
}
$file = rtrim( BLOGUPLOADDIR, '/' ) . '/' . str_replace( '..', '', $_GET['file'] );
if ( ! is_file( $file ) ) {
status_header( 404 );
die( '404 — File not found.' );
}
$mime = wp_check_filetype( $file );
if ( false === $mime['type'] && function_exists( 'mime_content_type' ) ) {
$mime['type'] = mime_content_type( $file );
}
if ( $mime['type'] ) {
$mimetype = $mime['type'];
} else {
$mimetype = 'image/' . substr( $file, strrpos( $file, '.' ) + 1 );
}
header( 'Content-Type: ' . $mimetype ); // Always send this.
if ( ! str_contains( $_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS' ) ) {
header( 'Content-Length: ' . filesize( $file ) );
}
// Optional support for X-Sendfile and X-Accel-Redirect.
if ( WPMU_ACCEL_REDIRECT ) {
header( 'X-Accel-Redirect: ' . str_replace( WP_CONTENT_DIR, '', $file ) );
exit;
} elseif ( WPMU_SENDFILE ) {
header( 'X-Sendfile: ' . $file );
exit;
}
$wp_last_modified = gmdate( 'D, d M Y H:i:s', filemtime( $file ) );
$wp_etag = '"' . md5( $wp_last_modified ) . '"';
header( "Last-Modified: $wp_last_modified GMT" );
header( 'ETag: ' . $wp_etag );
header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', time() + 100000000 ) . ' GMT' );
// Support for conditional GET - use stripslashes() to avoid formatting.php dependency.
if ( isset( $_SERVER['HTTP_IF_NONE_MATCH'] ) ) {
$client_etag = stripslashes( $_SERVER['HTTP_IF_NONE_MATCH'] );
} else {
$client_etag = '';
}
if ( isset( $_SERVER['HTTP_IF_MODIFIED_SINCE'] ) ) {
$client_last_modified = trim( $_SERVER['HTTP_IF_MODIFIED_SINCE'] );
} else {
$client_last_modified = '';
}
// 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;
// Make a timestamp for our most recent modification.
$wp_modified_timestamp = strtotime( $wp_last_modified );
if ( ( $client_last_modified && $client_etag )
? ( ( $client_modified_timestamp >= $wp_modified_timestamp ) && ( $client_etag === $wp_etag ) )
: ( ( $client_modified_timestamp >= $wp_modified_timestamp ) || ( $client_etag === $wp_etag ) )
) {
status_header( 304 );
exit;
}
// If we made it this far, just serve the file.
readfile( $file );
flush();