Edit File by line

foreach ( $dependencies as $dependency ) {

[500] Fix | Delete

if ( false === self::$plugin_dirnames[ $dependency ] || is_plugin_inactive( self::$plugin_dirnames[ $dependency ] ) ) {

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$inactive_dependencies[] = $dependency;

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}

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}

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if ( ! empty( $inactive_dependencies ) ) {

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$inactive_dependency_names = array_map(

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function ( $dependency ) {

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if ( isset( self::$dependency_api_data[ $dependency ]['Name'] ) ) {

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$inactive_dependency_name = self::$dependency_api_data[ $dependency ]['Name'];

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} else {

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$inactive_dependency_name = $dependency;

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}

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return $inactive_dependency_name;

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$inactive_dependencies

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);

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$status['errorCode'] = 'inactive_dependencies';

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$status['errorMessage'] = sprintf(

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/* translators: %s: A list of inactive dependency plugin names. */

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__( 'The following plugins must be activated first: %s.' ),

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implode( ', ', $inactive_dependency_names )

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);

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$status['errorData'] = array_combine( $inactive_dependencies, $inactive_dependency_names );

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wp_send_json_error( $status );

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}

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$status['message'] = __( 'All required plugins are installed and activated.' );

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wp_send_json_success( $status );

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}

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/**

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* Gets data for installed plugins.

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* @since 6.5.0

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* @return array An array of plugin data.

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protected static function get_plugins() {

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if ( is_array( self::$plugins ) ) {

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return self::$plugins;

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}

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require_once ABSPATH . '/wp-admin/includes/plugin.php';

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self::$plugins = get_plugins();

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return self::$plugins;

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}

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/**

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* Reads and stores dependency slugs from a plugin's 'Requires Plugins' header.

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* @since 6.5.0

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protected static function read_dependencies_from_plugin_headers() {

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self::$dependencies = array();

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self::$dependency_slugs = array();

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self::$dependent_slugs = array();

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$plugins = self::get_plugins();

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foreach ( $plugins as $plugin => $header ) {

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if ( '' === $header['RequiresPlugins'] ) {

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continue;

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}

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$dependency_slugs = self::sanitize_dependency_slugs( $header['RequiresPlugins'] );

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self::$dependencies[ $plugin ] = $dependency_slugs;

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self::$dependency_slugs = array_merge( self::$dependency_slugs, $dependency_slugs );

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$dependent_slug = self::convert_to_slug( $plugin );

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self::$dependent_slugs[ $plugin ] = $dependent_slug;

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}

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self::$dependency_slugs = array_unique( self::$dependency_slugs );

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}

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/**

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* Sanitizes slugs.

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* @since 6.5.0

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* @param string $slugs A comma-separated string of plugin dependency slugs.

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* @return array An array of sanitized plugin dependency slugs.

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protected static function sanitize_dependency_slugs( $slugs ) {

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$sanitized_slugs = array();

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$slugs = explode( ',', $slugs );

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foreach ( $slugs as $slug ) {

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$slug = trim( $slug );

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/**

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* Filters a plugin dependency's slug before matching to

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* the WordPress.org slug format.

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* Can be used to switch between free and premium plugin slugs, for example.

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* @since 6.5.0

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* @param string $slug The slug.

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$slug = apply_filters( 'wp_plugin_dependencies_slug', $slug );

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// Match to WordPress.org slug format.

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if ( preg_match( '/^[a-z0-9]+(-[a-z0-9]+)*$/mu', $slug ) ) {

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$sanitized_slugs[] = $slug;

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}

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}

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$sanitized_slugs = array_unique( $sanitized_slugs );

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sort( $sanitized_slugs );

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return $sanitized_slugs;

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}

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/**

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* Gets the filepath of installed dependencies.

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* If a dependency is not installed, the filepath defaults to false.

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* @since 6.5.0

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* @return array An array of install dependencies filepaths, relative to the plugins directory.

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protected static function get_dependency_filepaths() {

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if ( is_array( self::$dependency_filepaths ) ) {

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return self::$dependency_filepaths;

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}

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if ( null === self::$dependency_slugs ) {

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return array();

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}

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self::$dependency_filepaths = array();

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$plugin_dirnames = self::get_plugin_dirnames();

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foreach ( self::$dependency_slugs as $slug ) {

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if ( isset( $plugin_dirnames[ $slug ] ) ) {

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self::$dependency_filepaths[ $slug ] = $plugin_dirnames[ $slug ];

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continue;

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}

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self::$dependency_filepaths[ $slug ] = false;

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}

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return self::$dependency_filepaths;

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}

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/**

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* Retrieves and stores dependency plugin data from the WordPress.org Plugin API.

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* @since 6.5.0

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* @global string $pagenow The filename of the current screen.

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* @return array|void An array of dependency API data, or void on early exit.

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protected static function get_dependency_api_data() {

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global $pagenow;

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if ( ! is_admin() || ( 'plugins.php' !== $pagenow && 'plugin-install.php' !== $pagenow ) ) {

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return;

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}

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if ( is_array( self::$dependency_api_data ) ) {

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return self::$dependency_api_data;

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}

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$plugins = self::get_plugins();

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self::$dependency_api_data = (array) get_site_transient( 'wp_plugin_dependencies_plugin_data' );

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foreach ( self::$dependency_slugs as $slug ) {

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// Set transient for individual data, remove from self::$dependency_api_data if transient expired.

[670] Fix | Delete

if ( ! get_site_transient( "wp_plugin_dependencies_plugin_timeout_{$slug}" ) ) {

[671] Fix | Delete

unset( self::$dependency_api_data[ $slug ] );

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set_site_transient( "wp_plugin_dependencies_plugin_timeout_{$slug}", true, 12 * HOUR_IN_SECONDS );

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}

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if ( isset( self::$dependency_api_data[ $slug ] ) ) {

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if ( false === self::$dependency_api_data[ $slug ] ) {

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$dependency_file = self::get_dependency_filepath( $slug );

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[679] Fix | Delete

if ( false === $dependency_file ) {

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self::$dependency_api_data[ $slug ] = array( 'Name' => $slug );

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} else {

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self::$dependency_api_data[ $slug ] = array( 'Name' => $plugins[ $dependency_file ]['Name'] );

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}

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continue;

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}

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// Don't hit the Plugin API if data exists.

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if ( ! empty( self::$dependency_api_data[ $slug ]['last_updated'] ) ) {

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continue;

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}

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}

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if ( ! function_exists( 'plugins_api' ) ) {

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require_once ABSPATH . 'wp-admin/includes/plugin-install.php';

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}

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$information = plugins_api(

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'plugin_information',

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array(

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'slug' => $slug,

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'fields' => array(

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'short_description' => true,

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'icons' => true,

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)

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);

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if ( is_wp_error( $information ) ) {

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continue;

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}

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self::$dependency_api_data[ $slug ] = (array) $information;

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// plugins_api() returns 'name' not 'Name'.

[714] Fix | Delete

self::$dependency_api_data[ $slug ]['Name'] = self::$dependency_api_data[ $slug ]['name'];

[715] Fix | Delete

set_site_transient( 'wp_plugin_dependencies_plugin_data', self::$dependency_api_data, 0 );

[716] Fix | Delete

}

[717] Fix | Delete

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// Remove from self::$dependency_api_data if slug no longer a dependency.

[719] Fix | Delete

$differences = array_diff( array_keys( self::$dependency_api_data ), self::$dependency_slugs );

[720] Fix | Delete

foreach ( $differences as $difference ) {

[721] Fix | Delete

unset( self::$dependency_api_data[ $difference ] );

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}

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ksort( self::$dependency_api_data );

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// Remove empty elements.

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self::$dependency_api_data = array_filter( self::$dependency_api_data );

[727] Fix | Delete

set_site_transient( 'wp_plugin_dependencies_plugin_data', self::$dependency_api_data, 0 );

[728] Fix | Delete

[729] Fix | Delete

return self::$dependency_api_data;

[730] Fix | Delete

}

[731] Fix | Delete

[732] Fix | Delete

/**

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* Gets plugin directory names.

[734] Fix | Delete

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* @since 6.5.0

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* @return array An array of plugin directory names.

[738] Fix | Delete

[739] Fix | Delete

protected static function get_plugin_dirnames() {

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if ( is_array( self::$plugin_dirnames ) ) {

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return self::$plugin_dirnames;

[742] Fix | Delete

}

[743] Fix | Delete

[744] Fix | Delete

self::$plugin_dirnames = array();

[745] Fix | Delete

[746] Fix | Delete

$plugin_files = array_keys( self::get_plugins() );

[747] Fix | Delete

foreach ( $plugin_files as $plugin_file ) {

[748] Fix | Delete

$slug = self::convert_to_slug( $plugin_file );

[749] Fix | Delete

self::$plugin_dirnames[ $slug ] = $plugin_file;

[750] Fix | Delete

}

[751] Fix | Delete

[752] Fix | Delete

return self::$plugin_dirnames;

[753] Fix | Delete

}

[754] Fix | Delete

[755] Fix | Delete

/**

[756] Fix | Delete

* Gets circular dependency data.

[757] Fix | Delete

[758] Fix | Delete

* @since 6.5.0

[759] Fix | Delete

[760] Fix | Delete

* @return array[] An array of circular dependency pairings.

[761] Fix | Delete

[762] Fix | Delete

protected static function get_circular_dependencies() {

[763] Fix | Delete

if ( is_array( self::$circular_dependencies_pairs ) ) {

[764] Fix | Delete

return self::$circular_dependencies_pairs;

[765] Fix | Delete

}

[766] Fix | Delete

[767] Fix | Delete

if ( null === self::$dependencies ) {

[768] Fix | Delete

return array();

[769] Fix | Delete

}

[770] Fix | Delete

[771] Fix | Delete

self::$circular_dependencies_slugs = array();

[772] Fix | Delete

[773] Fix | Delete

self::$circular_dependencies_pairs = array();

[774] Fix | Delete

foreach ( self::$dependencies as $dependent => $dependencies ) {

[775] Fix | Delete

[776] Fix | Delete

* $dependent is in 'a/a.php' format. Dependencies are stored as slugs, i.e. 'a'.

[777] Fix | Delete

[778] Fix | Delete

* Convert $dependent to slug format for checking.

[779] Fix | Delete

[780] Fix | Delete

$dependent_slug = self::convert_to_slug( $dependent );

[781] Fix | Delete

[782] Fix | Delete

self::$circular_dependencies_pairs = array_merge(

[783] Fix | Delete

self::$circular_dependencies_pairs,

[784] Fix | Delete

self::check_for_circular_dependencies( array( $dependent_slug ), $dependencies )

[785] Fix | Delete

);

[786] Fix | Delete

}

[787] Fix | Delete

[788] Fix | Delete

return self::$circular_dependencies_pairs;

[789] Fix | Delete

}

[790] Fix | Delete

[791] Fix | Delete

/**

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* Checks for circular dependencies.

[793] Fix | Delete

[794] Fix | Delete

* @since 6.5.0

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[796] Fix | Delete

* @param array $dependents Array of dependent plugins.

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* @param array $dependencies Array of plugins dependencies.

[798] Fix | Delete

* @return array A circular dependency pairing, or an empty array if none exists.

[799] Fix | Delete

[800] Fix | Delete

protected static function check_for_circular_dependencies( $dependents, $dependencies ) {

[801] Fix | Delete

$circular_dependencies_pairs = array();

[802] Fix | Delete

[803] Fix | Delete

// Check for a self-dependency.

[804] Fix | Delete

$dependents_location_in_its_own_dependencies = array_intersect( $dependents, $dependencies );

[805] Fix | Delete

if ( ! empty( $dependents_location_in_its_own_dependencies ) ) {

[806] Fix | Delete

foreach ( $dependents_location_in_its_own_dependencies as $self_dependency ) {

[807] Fix | Delete

self::$circular_dependencies_slugs[] = $self_dependency;

[808] Fix | Delete

$circular_dependencies_pairs[] = array( $self_dependency, $self_dependency );

[809] Fix | Delete

[810] Fix | Delete

// No need to check for itself again.

[811] Fix | Delete

unset( $dependencies[ array_search( $self_dependency, $dependencies, true ) ] );

[812] Fix | Delete

}

[813] Fix | Delete

}

[814] Fix | Delete

[815] Fix | Delete

[816] Fix | Delete

* Check each dependency to see:

[817] Fix | Delete

* 1. If it has dependencies.

[818] Fix | Delete

* 2. If its list of dependencies includes one of its own dependents.

[819] Fix | Delete

[820] Fix | Delete

foreach ( $dependencies as $dependency ) {

[821] Fix | Delete

// Check if the dependency is also a dependent.

[822] Fix | Delete

$dependency_location_in_dependents = array_search( $dependency, self::$dependent_slugs, true );

[823] Fix | Delete

[824] Fix | Delete

if ( false !== $dependency_location_in_dependents ) {

[825] Fix | Delete

$dependencies_of_the_dependency = self::$dependencies[ $dependency_location_in_dependents ];

[826] Fix | Delete

[827] Fix | Delete

foreach ( $dependents as $dependent ) {

[828] Fix | Delete

// Check if its dependencies includes one of its own dependents.

[829] Fix | Delete

$dependent_location_in_dependency_dependencies = array_search(

[830] Fix | Delete

$dependent,

[831] Fix | Delete

$dependencies_of_the_dependency,

[832] Fix | Delete

true

[833] Fix | Delete

);

[834] Fix | Delete

[835] Fix | Delete

if ( false !== $dependent_location_in_dependency_dependencies ) {

[836] Fix | Delete

self::$circular_dependencies_slugs[] = $dependent;

[837] Fix | Delete

self::$circular_dependencies_slugs[] = $dependency;

[838] Fix | Delete

$circular_dependencies_pairs[] = array( $dependent, $dependency );

[839] Fix | Delete

[840] Fix | Delete

// Remove the dependent from its dependency's dependencies.

[841] Fix | Delete

unset( $dependencies_of_the_dependency[ $dependent_location_in_dependency_dependencies ] );

[842] Fix | Delete

}

[843] Fix | Delete

}

[844] Fix | Delete

[845] Fix | Delete

$dependents[] = $dependency;

[846] Fix | Delete

[847] Fix | Delete

[848] Fix | Delete

* Now check the dependencies of the dependency's dependencies for the dependent.

[849] Fix | Delete

[850] Fix | Delete

* Yes, that does make sense.

[851] Fix | Delete

[852] Fix | Delete

$circular_dependencies_pairs = array_merge(

[853] Fix | Delete

$circular_dependencies_pairs,

[854] Fix | Delete

self::check_for_circular_dependencies( $dependents, array_unique( $dependencies_of_the_dependency ) )

[855] Fix | Delete

);

[856] Fix | Delete

}

[857] Fix | Delete

}

[858] Fix | Delete

[859] Fix | Delete

return $circular_dependencies_pairs;

[860] Fix | Delete

}

[861] Fix | Delete

[862] Fix | Delete

/**

[863] Fix | Delete

* Converts a plugin filepath to a slug.

[864] Fix | Delete

[865] Fix | Delete

* @since 6.5.0

[866] Fix | Delete

[867] Fix | Delete

* @param string $plugin_file The plugin's filepath, relative to the plugins directory.

[868] Fix | Delete

* @return string The plugin's slug.

[869] Fix | Delete

[870] Fix | Delete

protected static function convert_to_slug( $plugin_file ) {

[871] Fix | Delete

if ( 'hello.php' === $plugin_file ) {

[872] Fix | Delete

return 'hello-dolly';

[873] Fix | Delete

}

[874] Fix | Delete

return str_contains( $plugin_file, '/' ) ? dirname( $plugin_file ) : str_replace( '.php', '', $plugin_file );

[875] Fix | Delete

}

[876] Fix | Delete

}

[877] Fix | Delete

[878] Fix | Delete