PluginUtil.php
<?php
/**
* A class of utilities for dealing with plugins.
*/
namespace Automattic\WooCommerce\Utilities;
use Automattic\WooCommerce\Internal\Traits\AccessiblePrivateMethods;
use Automattic\WooCommerce\Internal\Utilities\PluginInstaller;
use Automattic\WooCommerce\Proxies\LegacyProxy;
/**
* A class of utilities for dealing with plugins.
*/
class PluginUtil {
use AccessiblePrivateMethods;
/**
* The LegacyProxy instance to use.
*
* @var LegacyProxy
*/
private $proxy;
/**
* The cached list of WooCommerce aware plugin ids.
*
* @var null|array
*/
private $woocommerce_aware_plugins = null;
/**
* The cached list of enabled WooCommerce aware plugin ids.
*
* @var null|array
*/
private $woocommerce_aware_active_plugins = null;
/**
* List of plugins excluded from feature compatibility warnings in UI.
*
* @var string[]
*/
private $plugins_excluded_from_compatibility_ui;
/**
* Creates a new instance of the class.
*/
public function __construct() {
self::add_action( 'activated_plugin', array( $this, 'handle_plugin_de_activation' ), 10, 0 );
self::add_action( 'deactivated_plugin', array( $this, 'handle_plugin_de_activation' ), 10, 0 );
$this->plugins_excluded_from_compatibility_ui = array( 'woocommerce-legacy-rest-api/woocommerce-legacy-rest-api.php' );
}
/**
* Initialize the class instance.
*
* @internal
*
* @param LegacyProxy $proxy The instance of LegacyProxy to use.
*/
final public function init( LegacyProxy $proxy ) {
$this->proxy = $proxy;
require_once ABSPATH . WPINC . '/plugin.php';
}
/**
* Get a list with the names of the WordPress plugins that are WooCommerce aware
* (they have a "WC tested up to" header).
*
* @param bool $active_only True to return only active plugins, false to return all the active plugins.
* @return string[] A list of plugin ids (path/file.php).
*/
public function get_woocommerce_aware_plugins( bool $active_only = false ): array {
if ( is_null( $this->woocommerce_aware_plugins ) ) {
// In case `get_plugins` was called much earlier in the request (before our headers could be injected), we
// invalidate the plugin cache list.
wp_cache_delete( 'plugins', 'plugins' );
$all_plugins = $this->proxy->call_function( 'get_plugins' );
$this->woocommerce_aware_plugins =
array_keys(
array_filter(
$all_plugins,
array( $this, 'is_woocommerce_aware_plugin' )
)
);
$this->woocommerce_aware_active_plugins =
array_values(
array_filter(
$this->woocommerce_aware_plugins,
function ( $plugin_name ) {
return $this->proxy->call_function( 'is_plugin_active', $plugin_name );
}
)
);
}
return $active_only ? $this->woocommerce_aware_active_plugins : $this->woocommerce_aware_plugins;
}
/**
* Get the printable name of a plugin.
*
* @param string $plugin_id Plugin id (path/file.php).
* @return string Printable plugin name, or the plugin id itself if printable name is not available.
*/
public function get_plugin_name( string $plugin_id ): string {
$plugin_data = $this->proxy->call_function( 'get_plugin_data', WP_PLUGIN_DIR . DIRECTORY_SEPARATOR . $plugin_id );
return $plugin_data['Name'] ?? $plugin_id;
}
/**
* Check if a plugin is WooCommerce aware.
*
* @param string|array $plugin_file_or_data Plugin id (path/file.php) or plugin data (as returned by get_plugins).
* @return bool True if the plugin exists and is WooCommerce aware.
* @throws \Exception The input is neither a string nor an array.
*/
public function is_woocommerce_aware_plugin( $plugin_file_or_data ): bool {
if ( is_string( $plugin_file_or_data ) ) {
return in_array( $plugin_file_or_data, $this->get_woocommerce_aware_plugins(), true );
} elseif ( is_array( $plugin_file_or_data ) ) {
return '' !== ( $plugin_file_or_data['WC tested up to'] ?? '' );
} else {
throw new \Exception( 'is_woocommerce_aware_plugin requires a plugin name or an array of plugin data as input' );
}
}
/**
* Match plugin identifier passed as a parameter with the output from `get_plugins()`.
*
* @param string $plugin_file Plugin identifier, either 'my-plugin/my-plugin.php', or output from __FILE__.
*
* @return string|false Key from the array returned by `get_plugins` if matched. False if no match.
*/
public function get_wp_plugin_id( $plugin_file ) {
$wp_plugins = array_keys( $this->proxy->call_function( 'get_plugins' ) );
// Try to match plugin_basename().
$plugin_basename = $this->proxy->call_function( 'plugin_basename', $plugin_file );
if ( in_array( $plugin_basename, $wp_plugins, true ) ) {
return $plugin_basename;
}
// Try to match by the my-file/my-file.php (dir + file name), then by my-file.php (file name only).
$plugin_file = str_replace( array( '\\', '/' ), DIRECTORY_SEPARATOR, $plugin_file );
$file_name_parts = explode( DIRECTORY_SEPARATOR, $plugin_file );
$file_name = array_pop( $file_name_parts );
$directory_name = array_pop( $file_name_parts );
$full_matches = array();
$partial_matches = array();
foreach ( $wp_plugins as $wp_plugin ) {
if ( false !== strpos( $wp_plugin, $directory_name . DIRECTORY_SEPARATOR . $file_name ) ) {
$full_matches[] = $wp_plugin;
}
if ( false !== strpos( $wp_plugin, $file_name ) ) {
$partial_matches[] = $wp_plugin;
}
}
if ( 1 === count( $full_matches ) ) {
return $full_matches[0];
}
if ( 1 === count( $partial_matches ) ) {
return $partial_matches[0];
}
return false;
}
/**
* Handle plugin activation and deactivation by clearing the WooCommerce aware plugin ids cache.
*/
private function handle_plugin_de_activation(): void {
$this->woocommerce_aware_plugins = null;
$this->woocommerce_aware_active_plugins = null;
}
/**
* Utility method to generate warning string for incompatible features based on active plugins.
*
* Additionally, this method will manually print a warning message on the HPOS feature if both
* the Legacy REST API and HPOS are active.
*
* @param string $feature_id Feature id.
* @param array $plugin_feature_info Array of plugin feature info. See FeaturesControllers->get_compatible_plugins_for_feature() for details.
*
* @return string Warning string.
*/
public function generate_incompatible_plugin_feature_warning( string $feature_id, array $plugin_feature_info ): string {
$feature_warning = '';
$incompatibles = array_merge( $plugin_feature_info['incompatible'], $plugin_feature_info['uncertain'] );
$incompatibles = array_filter( $incompatibles, 'is_plugin_active' );
$incompatibles = array_values( array_diff( $incompatibles, $this->get_plugins_excluded_from_compatibility_ui() ) );
$incompatible_count = count( $incompatibles );
$feature_warnings = array();
if ( 'custom_order_tables' === $feature_id && 'yes' === get_option( 'woocommerce_api_enabled' ) ) {
if ( is_plugin_active( 'woocommerce-legacy-rest-api/woocommerce-legacy-rest-api.php' ) ) {
$legacy_api_and_hpos_incompatibility_warning_text =
sprintf(
// translators: %s is a URL.
__( '⚠ <b><a target="_blank" href="%s">The Legacy REST API plugin</a> is installed and active on this site.</b> Please be aware that the WooCommerce Legacy REST API is <b>not</b> compatible with HPOS.', 'woocommerce' ),
'https://wordpress.org/plugins/woocommerce-legacy-rest-api/'
);
} else {
$legacy_api_and_hpos_incompatibility_warning_text =
sprintf(
// translators: %s is a URL.
__( '⚠ <b><a target="_blank" href="%s">The Legacy REST API</a> is active on this site.</b> Please be aware that the WooCommerce Legacy REST API is <b>not</b> compatible with HPOS.', 'woocommerce' ),
admin_url( 'admin.php?page=wc-settings&tab=advanced§ion=legacy_api' )
);
}
/**
* Filter to modify the warning text that appears in the HPOS section of the features settings page
* when both the Legacy REST API is active (via WooCommerce core or via the Legacy REST API plugin)
* and the orders table is in use as the primary data store for orders.
*
* @param string $legacy_api_and_hpos_incompatibility_warning_text Original warning text.
* @returns string|null Actual warning text to use, or null to suppress the warning.
*
* @since 8.9.0
*/
$legacy_api_and_hpos_incompatibility_warning_text = apply_filters( 'woocommerce_legacy_api_and_hpos_incompatibility_warning_text', $legacy_api_and_hpos_incompatibility_warning_text );
if ( ! is_null( $legacy_api_and_hpos_incompatibility_warning_text ) ) {
$feature_warnings[] = $legacy_api_and_hpos_incompatibility_warning_text . "\n";
}
}
if ( $incompatible_count > 0 ) {
if ( 1 === $incompatible_count ) {
/* translators: %s = printable plugin name */
$feature_warnings[] = sprintf( __( '⚠ 1 Incompatible plugin detected (%s).', 'woocommerce' ), $this->get_plugin_name( $incompatibles[0] ) );
} elseif ( 2 === $incompatible_count ) {
$feature_warnings[] = sprintf(
/* translators: %1\$s, %2\$s = printable plugin names */
__( '⚠ 2 Incompatible plugins detected (%1$s and %2$s).', 'woocommerce' ),
$this->get_plugin_name( $incompatibles[0] ),
$this->get_plugin_name( $incompatibles[1] )
);
} else {
$feature_warnings[] = sprintf(
/* translators: %1\$s, %2\$s = printable plugin names, %3\$d = plugins count */
_n(
'⚠ Incompatible plugins detected (%1$s, %2$s and %3$d other).',
'⚠ Incompatible plugins detected (%1$s and %2$s plugins and %3$d others).',
$incompatible_count - 2,
'woocommerce'
),
$this->get_plugin_name( $incompatibles[0] ),
$this->get_plugin_name( $incompatibles[1] ),
$incompatible_count - 2
);
}
$incompatible_plugins_url = add_query_arg(
array(
'plugin_status' => 'incompatible_with_feature',
'feature_id' => $feature_id,
),
admin_url( 'plugins.php' )
);
$feature_warnings[] = sprintf(
/* translators: %1$s opening link tag %2$s closing link tag. */
__( '%1$sView and manage%2$s', 'woocommerce' ),
'<a href="' . esc_url( $incompatible_plugins_url ) . '">',
'</a>'
);
}
return str_replace( "\n", '<br>', implode( "\n", $feature_warnings ) );
}
/**
* Get the names of the plugins that are excluded from the feature compatibility UI.
* These plugins won't be considered as incompatible with any existing feature for the purposes
* of displaying compatibility warning in UI, even if they declare incompatibilities explicitly.
*
* @return string[] Plugin names relative to the root plugins directory.
*/
public function get_plugins_excluded_from_compatibility_ui() {
return $this->plugins_excluded_from_compatibility_ui;
}
}
