mirror of
https://github.com/WordPress/WordPress.git
synced 2024-08-28 16:49:40 +02:00
Built from https://develop.svn.wordpress.org/trunk@38524 git-svn-id: http://core.svn.wordpress.org/trunk@38465 1a063a9b-81f0-0310-95a4-ce76da25c4cd
130 lines
3.3 KiB
PHP
130 lines
3.3 KiB
PHP
<?php
|
|
/**
|
|
* Upgrade API: File_Upload_Upgrader class
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Upgrader
|
|
* @since 4.6.0
|
|
*/
|
|
|
|
/**
|
|
* Core class used for handling file uploads.
|
|
*
|
|
* This class handles the upload process and passes it as if it's a local file
|
|
* to the Upgrade/Installer functions.
|
|
*
|
|
* @since 2.8.0
|
|
* @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader.php.
|
|
*/
|
|
class File_Upload_Upgrader {
|
|
|
|
/**
|
|
* The full path to the file package.
|
|
*
|
|
* @since 2.8.0
|
|
* @access public
|
|
* @var string $package
|
|
*/
|
|
public $package;
|
|
|
|
/**
|
|
* The name of the file.
|
|
*
|
|
* @since 2.8.0
|
|
* @access public
|
|
* @var string $filename
|
|
*/
|
|
public $filename;
|
|
|
|
/**
|
|
* The ID of the attachment post for this file.
|
|
*
|
|
* @since 3.3.0
|
|
* @access public
|
|
* @var int $id
|
|
*/
|
|
public $id = 0;
|
|
|
|
/**
|
|
* Construct the upgrader for a form.
|
|
*
|
|
* @since 2.8.0
|
|
* @access public
|
|
*
|
|
* @param string $form The name of the form the file was uploaded from.
|
|
* @param string $urlholder The name of the `GET` parameter that holds the filename.
|
|
*/
|
|
public function __construct( $form, $urlholder ) {
|
|
|
|
if ( empty($_FILES[$form]['name']) && empty($_GET[$urlholder]) )
|
|
wp_die(__('Please select a file'));
|
|
|
|
//Handle a newly uploaded file, Else assume it's already been uploaded
|
|
if ( ! empty($_FILES) ) {
|
|
$overrides = array( 'test_form' => false, 'test_type' => false );
|
|
$file = wp_handle_upload( $_FILES[$form], $overrides );
|
|
|
|
if ( isset( $file['error'] ) )
|
|
wp_die( $file['error'] );
|
|
|
|
$this->filename = $_FILES[$form]['name'];
|
|
$this->package = $file['file'];
|
|
|
|
// Construct the object array
|
|
$object = array(
|
|
'post_title' => $this->filename,
|
|
'post_content' => $file['url'],
|
|
'post_mime_type' => $file['type'],
|
|
'guid' => $file['url'],
|
|
'context' => 'upgrader',
|
|
'post_status' => 'private'
|
|
);
|
|
|
|
// Save the data.
|
|
$this->id = wp_insert_attachment( $object, $file['file'] );
|
|
|
|
// Schedule a cleanup for 2 hours from now in case of failed install.
|
|
wp_schedule_single_event( time() + 2 * HOUR_IN_SECONDS, 'upgrader_scheduled_cleanup', array( $this->id ) );
|
|
|
|
} elseif ( is_numeric( $_GET[$urlholder] ) ) {
|
|
// Numeric Package = previously uploaded file, see above.
|
|
$this->id = (int) $_GET[$urlholder];
|
|
$attachment = get_post( $this->id );
|
|
if ( empty($attachment) )
|
|
wp_die(__('Please select a file'));
|
|
|
|
$this->filename = $attachment->post_title;
|
|
$this->package = get_attached_file( $attachment->ID );
|
|
} else {
|
|
// Else, It's set to something, Back compat for plugins using the old (pre-3.3) File_Uploader handler.
|
|
if ( ! ( ( $uploads = wp_upload_dir() ) && false === $uploads['error'] ) )
|
|
wp_die( $uploads['error'] );
|
|
|
|
$this->filename = sanitize_file_name( $_GET[ $urlholder ] );
|
|
$this->package = $uploads['basedir'] . '/' . $this->filename;
|
|
|
|
if ( 0 !== strpos( realpath( $this->package ), realpath( $uploads['basedir'] ) ) ) {
|
|
wp_die( __( 'Please select a file' ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Delete the attachment/uploaded file.
|
|
*
|
|
* @since 3.2.2
|
|
* @access public
|
|
*
|
|
* @return bool Whether the cleanup was successful.
|
|
*/
|
|
public function cleanup() {
|
|
if ( $this->id )
|
|
wp_delete_attachment( $this->id );
|
|
|
|
elseif ( file_exists( $this->package ) )
|
|
return @unlink( $this->package );
|
|
|
|
return true;
|
|
}
|
|
}
|