vhad/wordpress-develop
1
0
Fork 0
mirror of https://github.com/gosticks/wordpress-develop.git synced 2026-06-28 22:30:04 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

First run of introducing Stream-To-File for the WP_HTTP API. Reduces memory consumption during file downloads. Implemented in download_url() for upgraders. Props sivel. See #16236

Browse Source 
git-svn-id: https://develop.svn.wordpress.org/trunk@17555 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Dion Hulse
2011-03-25 02:42:20 +00:00
parent a1822ad76c
commit ec8280cfd8
3 changed files with 183 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
wp-admin/includes/file.php
View File

@@ -152,42 +152,6 @@ function list_files( $folder = '', $levels = 100 ) {
return $files;
}
/**
* Determines a writable directory for temporary files.
* Function's preference is to WP_CONTENT_DIR followed by the return value of <code>sys_get_temp_dir()</code>, before finally defaulting to /tmp/
*
* In the event that this function does not find a writable location, It may be overridden by the <code>WP_TEMP_DIR</code> constant in your <code>wp-config.php</code> file.
*
* @since 2.5.0
*
* @return string Writable temporary directory
*/
function get_temp_dir() {
static $temp;
if ( defined('WP_TEMP_DIR') )
return trailingslashit(WP_TEMP_DIR);
if ( $temp )
return trailingslashit($temp);
$temp = WP_CONTENT_DIR . '/';
if ( is_dir($temp) && @is_writable($temp) )
return $temp;
if ( function_exists('sys_get_temp_dir') ) {
$temp = sys_get_temp_dir();
if ( @is_writable($temp) )
return trailingslashit($temp);
}
$temp = ini_get('upload_tmp_dir');
if ( is_dir($temp) && @is_writable($temp) )
return trailingslashit($temp);
$temp = '/tmp/';
return $temp;
}
/**
* Returns a filename of a Temporary unique file.
* Please note that the calling function must unlink() this itself.
@@ -519,27 +483,18 @@ function download_url( $url, $timeout = 300 ) {
if ( ! $tmpfname )
return new WP_Error('http_no_file', __('Could not create Temporary file.'));
$handle = @fopen($tmpfname, 'wb');
if ( ! $handle )
return new WP_Error('http_no_file', __('Could not create Temporary file.'));
$response = wp_remote_get( $url, array( 'timeout' => $timeout, 'stream' => true, 'filename' => $tmpfname ) );
$response = wp_remote_get($url, array('timeout' => $timeout));
if ( is_wp_error($response) ) {
fclose($handle);
unlink($tmpfname);
if ( is_wp_error( $response ) ) {
unlink( $tmpfname );
return $response;
}
if ( $response['response']['code'] != '200' ){
fclose($handle);
unlink($tmpfname);
return new WP_Error('http_404', trim($response['response']['message']));
unlink( $tmpfname );
return new WP_Error( 'http_404', trim( $response['response']['message'] ) );
}
fwrite($handle, $response['body']);
fclose($handle);
return $tmpfname;
}