class-wc-admin-upload-downloadable-product.php — WooCommerce 10.9.2

woocommerce / includes / admin / class-wc-admin-upload-downloadable-product.php

woocommerce / includes / admin Last commit date

class-wc-admin-upload-downloadable-product.php

124 lines

1	<?php
2	/**
3	* Add hooks related to uploading downloadable products.
4	*
5	* @package WooCommerce\Admin
6	* @version 8.5.0
7	*/
8
9	if ( ! defined( 'ABSPATH' ) ) {
10	exit;
11	}
12
13	if ( class_exists( 'WC_Admin_Upload_Downloadable_Product', false ) ) {
14	return new WC_Admin_Upload_Downloadable_Product();
15	}
16
17	/**
18	* WC_Admin_Upload_Downloadable_Product Class.
19	*/
20	class WC_Admin_Upload_Downloadable_Product {
21	/**
22	* Add hooks.
23	*/
24	public function __construct() {
25	add_filter( 'upload_dir', array( $this, 'upload_dir' ) );
26	add_filter( 'wp_unique_filename', array( $this, 'update_filename' ), 10, 3 );
27	add_action( 'media_upload_downloadable_product', array( $this, 'media_upload_downloadable_product' ) );
28	}
29	/**
30	* Change upload dir for downloadable files.
31	*
32	* @param array $pathdata Array of paths.
33	* @return array
34	*/
35	public function upload_dir( $pathdata ) {
36	// phpcs:disable WordPress.Security.NonceVerification.Missing
37	if ( isset( $_POST['type'] ) && 'downloadable_product' === $_POST['type'] ) {
38
39	if ( empty( $pathdata['subdir'] ) ) {
40	$pathdata['path'] = $pathdata['path'] . '/woocommerce_uploads';
41	$pathdata['url'] = $pathdata['url'] . '/woocommerce_uploads';
42	$pathdata['subdir'] = '/woocommerce_uploads';
43	} else {
44	$new_subdir = '/woocommerce_uploads' . $pathdata['subdir'];
45
46	$pathdata['path'] = str_replace( $pathdata['subdir'], $new_subdir, $pathdata['path'] );
47	$pathdata['url'] = str_replace( $pathdata['subdir'], $new_subdir, $pathdata['url'] );
48	$pathdata['subdir'] = str_replace( $pathdata['subdir'], $new_subdir, $pathdata['subdir'] );
49	}
50	}
51	return $pathdata;
52	// phpcs:enable WordPress.Security.NonceVerification.Missing
53	}
54
55	/**
56	* Change filename for WooCommerce uploads and prepend unique chars for security.
57	*
58	* @param string $full_filename Original filename.
59	* @param string $ext Extension of file.
60	* @param string $dir Directory path.
61	*
62	* @return string New filename with unique hash.
63	* @since 4.0
64	*/
65	public function update_filename( $full_filename, $ext, $dir ) {
66	// phpcs:disable WordPress.Security.NonceVerification.Missing
67	if ( ! isset( $_POST['type'] ) \|\| ! 'downloadable_product' === $_POST['type'] ) {
68	return $full_filename;
69	}
70
71	if ( ! strpos( $dir, 'woocommerce_uploads' ) ) {
72	return $full_filename;
73	}
74
75	if ( 'no' === get_option( 'woocommerce_downloads_add_hash_to_filename' ) ) {
76	return $full_filename;
77	}
78
79	return $this->unique_filename( $full_filename, $ext );
80	// phpcs:enable WordPress.Security.NonceVerification.Missing
81	}
82
83	/**
84	* Change filename to append random text.
85	*
86	* @param string $full_filename Original filename with extension.
87	* @param string $ext Extension.
88	*
89	* @return string Modified filename.
90	*/
91	public function unique_filename( $full_filename, $ext ) {
92	$ideal_random_char_length = 6; // Not going with a larger length because then downloaded filename will not be pretty.
93	$max_filename_length = 255; // Max file name length for most file systems.
94	$length_to_prepend = min( $ideal_random_char_length, $max_filename_length - strlen( $full_filename ) - 1 );
95
96	if ( 1 > $length_to_prepend ) {
97	return $full_filename;
98	}
99
100	$suffix = strtolower( wp_generate_password( $length_to_prepend, false, false ) );
101	$filename = $full_filename;
102
103	if ( strlen( $ext ) > 0 ) {
104	$filename = substr( $filename, 0, strlen( $filename ) - strlen( $ext ) );
105	}
106
107	$full_filename = str_replace(
108	$filename,
109	"$filename-$suffix",
110	$full_filename
111	);
112
113	return $full_filename;
114	}
115
116	/**
117	* Run a filter when uploading a downloadable product.
118	*/
119	public function woocommerce_media_upload_downloadable_product() {
120	// phpcs:ignore WooCommerce.Commenting.CommentHooks.MissingHookComment
121	do_action( 'media_upload_file' );
122	}
123	}
124