wordpress-seo / admin / services / class-file-size.php

class-file-size.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 27.6, at admin/services/class-file-size.php

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1	<?php
2	/**
3	* WPSEO plugin file.
4	*
5	* @package WPSEO\Admin\Services
6	*/
7
8	/**
9	* Represents the file size service.
10	*/
11	class WPSEO_File_Size_Service {
12
13	/**
14	* Retrieves an indexable.
15	*
16	* @param WP_REST_Request $request The request object.
17	*
18	* @return WP_REST_Response The response.
19	*/
20	public function get( WP_REST_Request $request ) {
21	try {
22	$file_url = $this->get_file_url( $request );
23
24	return new WP_REST_Response(
25	[
26	'type' => 'success',
27	'size_in_bytes' => $this->get_file_size( $file_url ),
28	],
29	200,
30	);
31	} catch ( WPSEO_File_Size_Exception $exception ) {
32	return new WP_REST_Response(
33	[
34	'type' => 'failure',
35	'response' => $exception->getMessage(),
36	],
37	404,
38	);
39	}
40	}
41
42	/**
43	* Retrieves the file url.
44	*
45	* @param WP_REST_Request $request The request to retrieve file url from.
46	*
47	* @return string The file url.
48	* @throws WPSEO_File_Size_Exception The file is hosted externally.
49	*/
50	protected function get_file_url( WP_REST_Request $request ) {
51	$file_url = rawurldecode( $request->get_param( 'url' ) );
52
53	if ( ! $this->is_externally_hosted( $file_url ) ) {
54	return $file_url;
55	}
56
57	throw WPSEO_File_Size_Exception::externally_hosted( $file_url );
58	}
59
60	/**
61	* Checks if the file is hosted externally.
62	*
63	* @param string $file_url The file url.
64	*
65	* @return bool True if it is hosted externally.
66	*/
67	protected function is_externally_hosted( $file_url ) {
68	return wp_parse_url( home_url(), PHP_URL_HOST ) !== wp_parse_url( $file_url, PHP_URL_HOST );
69	}
70
71	/**
72	* Returns the file size.
73	*
74	* @param string $file_url The file url to get the size for.
75	*
76	* @return int The file size.
77	* @throws WPSEO_File_Size_Exception Retrieval of file size went wrong for unknown reasons.
78	*/
79	protected function get_file_size( $file_url ) {
80	$file_config = wp_upload_dir();
81	$file_url = str_replace( $file_config['baseurl'], '', $file_url );
82	$file_size = $this->calculate_file_size( $file_url );
83
84	if ( ! $file_size ) {
85	throw WPSEO_File_Size_Exception::unknown_error( $file_url );
86	}
87
88	return $file_size;
89	}
90
91	/**
92	* Calculates the file size using the Utils class.
93	*
94	* @param string $file_url The file to retrieve the size for.
95	*
96	* @return int\|bool The file size or False if it could not be retrieved.
97	*/
98	protected function calculate_file_size( $file_url ) {
99	return WPSEO_Image_Utils::get_file_size(
100	[
101	'path' => $file_url,
102	],
103	);
104	}
105	}
106