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 18.7, 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	}
32	catch ( WPSEO_File_Size_Exception $exception ) {
33	return new WP_REST_Response(
34	[
35	'type' => 'failure',
36	'response' => $exception->getMessage(),
37	],
38	404
39	);
40	}
41	}
42
43	/**
44	* Retrieves the file url.
45	*
46	* @param WP_REST_Request $request The request to retrieve file url from.
47	*
48	* @return string The file url.
49	* @throws WPSEO_File_Size_Exception The file is hosted externally.
50	*/
51	protected function get_file_url( WP_REST_Request $request ) {
52	$file_url = rawurldecode( $request->get_param( 'url' ) );
53
54	if ( ! $this->is_externally_hosted( $file_url ) ) {
55	return $file_url;
56	}
57
58	throw WPSEO_File_Size_Exception::externally_hosted( $file_url );
59	}
60
61	/**
62	* Checks if the file is hosted externally.
63	*
64	* @param string $file_url The file url.
65	*
66	* @return bool True if it is hosted externally.
67	*/
68	protected function is_externally_hosted( $file_url ) {
69	return wp_parse_url( home_url(), PHP_URL_HOST ) !== wp_parse_url( $file_url, PHP_URL_HOST );
70	}
71
72	/**
73	* Returns the file size.
74	*
75	* @param string $file_url The file url to get the size for.
76	*
77	* @return int The file size.
78	* @throws WPSEO_File_Size_Exception Retrieval of file size went wrong for unknown reasons.
79	*/
80	protected function get_file_size( $file_url ) {
81	$file_config = wp_upload_dir();
82	$file_url = str_replace( $file_config['baseurl'], '', $file_url );
83	$file_size = $this->calculate_file_size( $file_url );
84
85	if ( ! $file_size ) {
86	throw WPSEO_File_Size_Exception::unknown_error( $file_url );
87	}
88
89	return $file_size;
90	}
91
92	/**
93	* Calculates the file size using the Utils class.
94	*
95	* @param string $file_url The file to retrieve the size for.
96	*
97	* @return int\|bool The file size or False if it could not be retrieved.
98	*/
99	protected function calculate_file_size( $file_url ) {
100	return WPSEO_Image_Utils::get_file_size(
101	[
102	'path' => $file_url,
103	]
104	);
105	}
106	}
107