name : class-wp-paused-extensions-storage.php <?php /** * Error Protection API: WP_Paused_Extensions_Storage class * * @package WordPress * @since 5.2.0 */ /** * Core class used for storing paused extensions. * * @since 5.2.0 */ #[AllowDynamicProperties] class WP_Paused_Extensions_Storage { /** * Type of extension. Used to key extension storage. Either 'plugin' or 'theme'. * * @since 5.2.0 * @var string */ protected $type; /** * Constructor. * * @since 5.2.0 * * @param string $extension_type Extension type. Either 'plugin' or 'theme'. */ public function __construct( $extension_type ) { $this->type = $extension_type; } /** * Records an extension error. * * Only one error is stored per extension, with subsequent errors for the same extension overriding the * previously stored error. * * @since 5.2.0 * * @param string $extension Plugin or theme directory name. * @param array $error { * Error information returned by `error_get_last()`. * * @type int $type The error type. * @type string $file The name of the file in which the error occurred. * @type int $line The line number in which the error occurred. * @type string $message The error message. * } * @return bool True on success, false on failure. */ public function set( $extension, $error ) { if ( ! $this->is_api_loaded() ) { return false; } $option_name = $this->get_option_name(); if ( ! $option_name ) { return false; } $paused_extensions = (array) get_option( $option_name, array() ); // Do not update if the error is already stored. if ( isset( $paused_extensions[ $this->type ][ $extension ] ) && $paused_extensions[ $this->type ][ $extension ] === $error ) { return true; } $paused_extensions[ $this->type ][ $extension ] = $error; return update_option( $option_name, $paused_extensions ); } /** * Forgets a previously recorded extension error. * * @since 5.2.0 * * @param string $extension Plugin or theme directory name. * @return bool True on success, false on failure. */ public function delete( $extension ) { if ( ! $this->is_api_loaded() ) { return false; } $option_name = $this->get_option_name(); if ( ! $option_name ) { return false; } $paused_extensions = (array) get_option( $option_name, array() ); // Do not delete if no error is stored. if ( ! isset( $paused_extensions[ $this->type ][ $extension ] ) ) { return true; } unset( $paused_extensions[ $this->type ][ $extension ] ); if ( empty( $paused_extensions[ $this->type ] ) ) { unset( $paused_extensions[ $this->type ] ); } // Clean up the entire option if we're removing the only error. if ( ! $paused_extensions ) { return delete_option( $option_name ); } return update_option( $option_name, $paused_extensions ); } /** * Gets the error for an extension, if paused. * * @since 5.2.0 * * @param string $extension Plugin or theme directory name. * @return array|null Error that is stored, or null if the extension is not paused. */ public function get( $extension ) { if ( ! $this->is_api_loaded() ) { return null; } $paused_extensions = $this->get_all(); if ( ! isset( $paused_extensions[ $extension ] ) ) { return null; } return $paused_extensions[ $extension ]; } /** * Gets the paused extensions with their errors. * * @since 5.2.0 * * @return array { * Associative array of errors keyed by extension slug. * * @type array ...$0 Error information returned by `error_get_last()`. * } */ public function get_all() { if ( ! $this->is_api_loaded() ) { return array(); } $option_name = $this->get_option_name(); if ( ! $option_name ) { return array(); } $paused_extensions = (array) get_option( $option_name, array() ); return isset( $paused_extensions[ $this->type ] ) ? $paused_extensions[ $this->type ] : array(); } /** * Remove all paused extensions. * * @since 5.2.0 * * @return bool */ public function delete_all() { if ( ! $this->is_api_loaded() ) { return false; } $option_name = $this->get_option_name(); if ( ! $option_name ) { return false; } $paused_extensions = (array) get_option( $option_name, array() ); unset( $paused_extensions[ $this->type ] ); if ( ! $paused_extensions ) { return delete_option( $option_name ); } return update_option( $option_name, $paused_extensions ); } /** * Checks whether the underlying API to store paused extensions is loaded. * * @since 5.2.0 * * @return bool True if the API is loaded, false otherwise. */ protected function is_api_loaded() { return function_exists( 'get_option' ); } /** * Get the option name for storing paused extensions. * * @since 5.2.0 * * @return string */ protected function get_option_name() { if ( ! wp_recovery_mode()->is_active() ) { return ''; } $session_id = wp_recovery_mode()->get_session_id(); if ( empty( $session_id ) ) { return ''; } return "{$session_id}_paused_extensions"; } }