Module, 'image_cdn' => Module ] */ protected $available_modules = array(); /** * @var class-string[] - Classes that handle all Jetpack Boost features. */ const FEATURES = array( Critical_CSS::class, Cloud_CSS::class, Image_Size_Analysis::class, Minify_JS::class, Minify_CSS::class, Render_Blocking_JS::class, Image_Guide::class, Image_CDN::class, Performance_History::class, Page_Cache::class, ); /** * Initialize modules. * * Note: this method ignores the nonce verification linter rule, as jb-disable-modules is intended to work * without a nonce. */ public function __construct() { foreach ( self::FEATURES as $feature ) { if ( $feature::is_available() ) { $this->available_modules[ $feature::get_slug() ] = new Module( new $feature() ); } } } /** * Get all modules that implement a specific interface. * * @param string $interface - The interface to search for. * @return array - An array of module classes indexed by slug that implement the interface. */ public static function get_modules_implementing( string $interface ): array { $matching_features = array(); foreach ( self::FEATURES as $feature ) { if ( in_array( $interface, class_implements( $feature ), true ) ) { $matching_features[ $feature::get_slug() ] = $feature; } } return $matching_features; } /** * Get all modules that aren't disabled. * * @return Module[] */ public function available_modules() { $forced_disabled_modules = $this->get_disabled_modules(); if ( empty( $forced_disabled_modules ) ) { return $this->available_modules; } if ( array( 'all' ) === $forced_disabled_modules ) { return array(); } $available_modules = array(); foreach ( $this->available_modules as $slug => $module ) { if ( ! in_array( $slug, $forced_disabled_modules, true ) ) { $available_modules[ $slug ] = $module; } } return $available_modules; } public function is_module_enabled( $slug ) { $available_modules = $this->available_modules(); if ( ! array_key_exists( $slug, $available_modules ) ) { return false; } $module = $available_modules[ $slug ]; return $module->is_enabled(); } public function is_module_available( $slug ) { $available_modules = $this->available_modules(); if ( ! array_key_exists( $slug, $available_modules ) ) { return false; } $module = $available_modules[ $slug ]; return $module->is_available(); } /** * Get the lists of modules explicitly disabled from the 'jb-disable-modules' query string. * The parameter is a comma separated value list of module slug. * * @return array */ public function get_disabled_modules() { // phpcs:disable WordPress.Security.NonceVerification.Recommended if ( ! empty( $_GET[ self::DISABLE_MODULE_QUERY_VAR ] ) ) { // phpcs:disable WordPress.Security.NonceVerification.Recommended // phpcs:disable WordPress.Security.ValidatedSanitizedInput.MissingUnslash // phpcs:disable WordPress.Security.ValidatedSanitizedInput.InputNotSanitized return array_map( 'sanitize_key', explode( ',', $_GET[ self::DISABLE_MODULE_QUERY_VAR ] ) ); } return array(); } public function get_module_instance_by_slug( $slug ) { return $this->available_modules[ $slug ] ?? false; } }