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tempnam workarounds from DD32. see #6465 

git-svn-id: http://svn.automattic.com/wordpress/trunk@7840 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2008-04-25 21:34:54 +00:00
parent 7564d59d47
commit 2a8733a159
1 changed files with 24 additions and 13 deletions
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37
wp-admin/includes/file.php
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@ -56,6 +56,18 @@ function get_temp_dir() {
return '/tmp/';
}
function wp_tempnam($filename = '', $dir = ''){
if ( empty($dir) )
$dir = get_temp_dir();
$filename = basename($filename);
if ( empty($filename) )
$filename = time();
$filename = $dir . wp_unique_filename($dir, $filename);
touch($filename);
return $filename;
}
function validate_file( $file, $allowed_files = '' ) {
if ( false !== strpos( $file, '..' ))
return 1;
@ -200,7 +212,7 @@ function download_url( $url ) {
if( ! $url )
return new WP_Error('http_no_url', __('Invalid URL Provided'));
$tmpfname = tempnam(get_temp_dir(), 'wpupdate');
$tmpfname = wp_tempnam($url);
if( ! $tmpfname )
return new WP_Error('http_no_file', __('Could not create Temporary file'));
@ -297,10 +309,10 @@ function copy_dir($from, $to) {
return true;
}
function WP_Filesystem( $args = false, $preference = false ) {
function WP_Filesystem( $args = false ) {
global $wp_filesystem;
$method = get_filesystem_method($preference);
$method = get_filesystem_method();
if ( ! $method )
return false;
@ -319,18 +331,17 @@ function WP_Filesystem( $args = false, $preference = false ) {
}
function get_filesystem_method() {
$tempFile = tempnam(get_temp_dir(), 'WPU');
if ( getmyuid() == fileowner($tempFile) ) {
unlink($tempFile);
return 'direct';
} else {
unlink($tempFile);
$method = false;
if( function_exists('getmyuid') && function_exists('fileowner') ){
$temp_file = wp_tempnam();
if ( getmyuid() == fileowner($temp_file) )
$method = 'direct';
unlink($temp_file);
}
if ( extension_loaded('ftp') ) return 'ftpext';
if ( extension_loaded('sockets') || function_exists('fsockopen') ) return 'ftpsockets'; //Sockets: Socket extension; PHP Mode: FSockopen / fwrite / fread
return false;
if ( ! $method && extension_loaded('ftp') ) $method = 'ftpext';
if ( ! $method && ( extension_loaded('sockets') || function_exists('fsockopen') ) ) $method = 'ftpsockets'; //Sockets: Socket extension; PHP Mode: FSockopen / fwrite / fread
return apply_filters('filesystem_method', $method);
}
?>