wordpress-seo / src / integrations / admin / check-required-version.php

check-required-version.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 28.5, at src/integrations/admin/check-required-version.php

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1	<?php
2
3	namespace Yoast\WP\SEO\Integrations\Admin;
4
5	use Plugin_Upgrader;
6	use WP_Error;
7	use WP_Upgrader;
8	use Yoast\WP\SEO\Conditionals\Check_Required_Version_Conditional;
9	use Yoast\WP\SEO\Integrations\Integration_Interface;
10
11	/**
12	* The Check_Required_Version class.
13	*
14	* This class checks if the required version of Yoast SEO is installed.
15	* It also adds the `Requires Yoast SEO` header to the list of headers and updates the comparison table for the plugin overwrite.
16	*/
17	class Check_Required_Version implements Integration_Interface {
18
19	/**
20	* Initializes the integration.
21	*
22	* @return void
23	*/
24	public function register_hooks() {
25	\add_filter( 'upgrader_source_selection', [ $this, 'check_required_version' ], 10, 3 );
26	\add_filter( 'install_plugin_overwrite_comparison', [ $this, 'update_comparison_table' ], 10, 3 );
27	}
28
29	/**
30	* Returns the conditionals based on which this loadable should be active.
31	*
32	* @return string[] The conditionals based on which this loadable should be active.
33	*/
34	public static function get_conditionals() {
35	return [ Check_Required_Version_Conditional::class ];
36	}
37
38	/**
39	* Checks if the required version of Yoast SEO is installed.
40	*
41	* The code is partly inspired by Plugin_Upgrader::check_package() in wp-admin/includes/class-plugin-upgrader.php.
42	*
43	* @param string $source File source location.
44	* @param string\|null $remote_source Remote file source location.
45	* @param WP_Upgrader\|null $upgrader WP_Upgrader instance.
46	*
47	* @return string\|WP_Error The source location or a WP_Error object if the required version is not installed.
48	*/
49	public function check_required_version( $source, $remote_source = null, $upgrader = null ) {
50	global $wp_filesystem;
51
52	// Bail out early if we are not installing/upgrading a plugin.
53	if ( ! $upgrader instanceof Plugin_Upgrader ) {
54	return $source;
55	}
56
57	$info = [];
58
59	if ( \is_wp_error( $source ) ) {
60	return $source;
61	}
62
63	$working_directory = \str_replace( $wp_filesystem->wp_content_dir(), \trailingslashit( \WP_CONTENT_DIR ), $source );
64	if ( ! \is_dir( $working_directory ) ) { // Confidence check, if the above fails, let's not prevent installation.
65	return $source;
66	}
67
68	// Check that the folder contains at least 1 valid plugin.
69	$files = \glob( $working_directory . '*.php' );
70	if ( $files ) {
71	foreach ( $files as $file ) {
72	$info = \get_plugin_data( $file, false, false );
73	if ( ! empty( $info['Name'] ) ) {
74	break;
75	}
76	}
77	}
78
79	$requires_yoast_seo = ! empty( $info['Requires Yoast SEO'] ) ? $info['Requires Yoast SEO'] : false;
80
81	if ( ! $this->check_requirement( $requires_yoast_seo ) ) {
82	$error = \sprintf(
83	/* translators: 1: Current Yoast SEO version, 2: Version required by the uploaded plugin. */
84	\__( 'The Yoast SEO version on your site is %1$s, however the uploaded plugin requires %2$s.', 'wordpress-seo' ),
85	\WPSEO_VERSION,
86	\esc_html( $requires_yoast_seo ),
87	);
88
89	return new WP_Error(
90	'incompatible_yoast_seo_required_version',
91	\__( 'The package could not be installed because it\'s not supported by the currently installed Yoast SEO version.', 'wordpress-seo' ),
92	$error,
93	);
94	}
95
96	return $source;
97	}
98
99	/**
100	* Update the comparison table for the plugin installation when overwriting an existing plugin.
101	*
102	* @param string $table The output table with Name, Version, Author, RequiresWP, and RequiresPHP info.
103	* @param array<string> $current_plugin_data Array with current plugin data.
104	* @param array<string> $new_plugin_data Array with uploaded plugin data.
105	*
106	* @return string The updated comparison table.
107	*/
108	public function update_comparison_table( $table, $current_plugin_data, $new_plugin_data ) {
109	$requires_yoast_seo_current = ! empty( $current_plugin_data['Requires Yoast SEO'] ) ? $current_plugin_data['Requires Yoast SEO'] : false;
110	$requires_yoast_seo_new = ! empty( $new_plugin_data['Requires Yoast SEO'] ) ? $new_plugin_data['Requires Yoast SEO'] : false;
111
112	if ( $requires_yoast_seo_current !== false \|\| $requires_yoast_seo_new !== false ) {
113	$new_row = \sprintf(
114	'<tr><td class="name-label">%1$s</td><td>%2$s</td><td>%3$s</td></tr>',
115	\__( 'Required Yoast SEO version', 'wordpress-seo' ),
116	( $requires_yoast_seo_current !== false ) ? \esc_html( $requires_yoast_seo_current ) : '-',
117	( $requires_yoast_seo_new !== false ) ? \esc_html( $requires_yoast_seo_new ) : '-',
118	);
119
120	$table = \str_replace( '</tbody>', $new_row . '</tbody>', $table );
121	}
122
123	return $table;
124	}
125
126	/**
127	* Check whether the required Yoast SEO version is installed.
128	*
129	* @param string\|bool $required_version The required version.
130	*
131	* @return bool Whether the required version is installed, or no version is required.
132	*/
133	private function check_requirement( $required_version ) {
134	if ( $required_version === false ) {
135	return true;
136	}
137
138	return \version_compare( \WPSEO_VERSION, $required_version . '-RC0', '>=' );
139	}
140	}
141