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notices[ $error_code ] ) ) { $this->notices[ $error_code ] = array( 'permanent' => array(), 'wp-dismissible' => array(), 'sp-dismissible' => array(), ); } if ( false === $notice_id ) { // The notice is not dismissible. $this->notices[ $error_code ]['permanent'][] = $message; } elseif ( $notice_id ) { // The notice is dismissible, with a custom ajax call. $this->notices[ $error_code ]['sp-dismissible'][ $notice_id ] = $message; } else { // The notice is dismissible. $this->notices[ $error_code ]['wp-dismissible'][] = $message; } } /** * Add a temporary admin notice. * * @since 1.0 * @since 1.3 Added $notice_id parameter. * * @param (string) $message The message to display in the notice. * @param (string) $error_code Like WordPress notices: "error" or "updated". Default is "updated". * @param (string|bool) $notice_id A unique identifier to tell id the notice is dismissible. * false: the notice is not dismissible. * string: the notice is dismissible and send an ajax call to store the "dismissed" state into a user meta to prevent it to popup again. * enpty string: meant for a one-shot use. The notice is dismissible but the "dismissed" state is not stored, it will popup again. This is the exact same behavior than the WordPress dismissible notices. */ public function add_temporary( $message, $error_code = 'updated', $notice_id = false ) { $error_code = 'error' === $error_code ? 'error' : 'updated'; $notices = secupress_get_transient( 'secupress-notices-' . get_current_user_id() ); $notices = is_array( $notices ) ? $notices : array(); $notices[] = compact( 'message', 'error_code', 'notice_id' ); secupress_set_transient( 'secupress-notices-' . get_current_user_id(), $notices ); } /** * Dismiss a notice for a user: a user meta is added to keep track of the "dismissed" state. * * @since 1.0 * * @param (string) $notice_id The notice identifier. * @param (int) $user_id User ID. If not set, fallback to the current user ID. * * @return (bool) true on success. */ public static function dismiss( $notice_id, $user_id = 0 ) { $notice_id = $notice_id ? sanitize_title( $notice_id ) : $notice_id; if ( ! $notice_id ) { return false; } $user_id = $user_id ? absint( $user_id ) : get_current_user_id(); $dismissed = (string) get_user_option( self::META_NAME, $user_id ); $dismissed = ',' . $dismissed . ','; if ( false === strpos( $dismissed, ',' . $notice_id . ',' ) ) { $dismissed = trim( $dismissed . $notice_id, ',' ); $dismissed = str_replace( ',,', ',', $dismissed ); update_user_option( $user_id, self::META_NAME, $dismissed ); return true; } return false; } /** * "Undismiss" a notice for a user: the notice is removed from the user meta. * * @since 1.0 * * @param (string) $notice_id The notice identifier. * @param (int) $user_id User ID. */ public static function reinit( $notice_id, $user_id = 0 ) { $notice_id = $notice_id ? sanitize_title( $notice_id ) : $notice_id; if ( ! $notice_id ) { return; } $user_id = $user_id ? absint( $user_id ) : get_current_user_id(); $dismissed = (string) get_user_option( self::META_NAME, $user_id ); $dismissed = ',' . $dismissed . ','; $notice_id = ',' . $notice_id . ','; if ( false !== strpos( $dismissed, $notice_id ) ) { $dismissed = str_replace( array( $notice_id, ',,' ), ',', $dismissed ); $dismissed = trim( $dismissed, ',' ); if ( '' === $dismissed ) { delete_user_option( $user_id, self::META_NAME ); } else { update_user_option( $user_id, self::META_NAME, $dismissed ); } } } /** * Tell if a notice is dismissed. * * @since 1.0 * * @param (string) $notice_id The notice identifier. * * @return (bool|null) true if dismissed, false if not, null if the notice is not dismissible. */ public static function is_dismissed( $notice_id ) { if ( $notice_id ) { // Get dismissed notices. $dismissed = explode( ',', (string) get_user_option( self::META_NAME, get_current_user_id() ) ); $dismissed = array_flip( $dismissed ); return isset( $dismissed[ $notice_id ] ); } return null; } /** Private methods ========================================================================= */ /** * Init: this method is required by the class `SecuPress_Singleton`. * * @since 1.0 */ protected function _init() { self::$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min'; self::$version = self::$suffix ? SECUPRESS_VERSION : time(); add_action( 'all_admin_notices', array( $this, 'print_notices' ), 20 ); add_action( 'wp_ajax_secupress_dismiss-notice', array( __CLASS__, 'ajax_dismiss' ) ); add_action( 'admin_post_secupress_dismiss-notice', array( __CLASS__, 'admin_dismiss' ) ); } /** * Enqueue JS scripts. * * @since 1.0 */ public static function enqueue_script() { if ( self::$done_js ) { return; } if ( ! did_action( 'admin_enqueue_scripts' ) ) { add_action( 'admin_enqueue_scripts', __METHOD__ ); return; } self::$done_js = true; wp_enqueue_script( 'secupress-notices', SECUPRESS_ADMIN_JS_URL . 'secupress-notices' . self::$suffix . '.js', array( 'jquery' ), self::$version, true ); wp_localize_script( 'secupress-notices', 'SecuPressi18nNotices', array( 'dismiss' => __( 'Dismiss', 'secupress' ), 'nonce' => wp_create_nonce( 'secupress-notices' ), ) ); } /** * Enqueue CSS styles. * * @since 1.0 */ public static function enqueue_style() { if ( self::$done_css ) { return; } if ( ! did_action( 'admin_enqueue_scripts' ) ) { add_action( 'admin_enqueue_scripts', __METHOD__ ); return; } self::$done_css = true; wp_enqueue_style( 'secupress-notices', SECUPRESS_ADMIN_CSS_URL . 'secupress-notices' . self::$suffix . '.css', array(), self::$version ); } /** * Add notices added by `$this->add_temporary()`. * * @since 1.3 * @see Was previously called `secupress_display_transient_notices()`. */ public function add_transient_notices() { $notices = secupress_get_transient( 'secupress-notices-' . get_current_user_id() ); if ( ! $notices ) { return; } delete_transient( 'secupress-notices-' . get_current_user_id() ); if ( is_array( $notices ) ) { foreach ( $notices as $notice ) { $notice_id = isset( $notice['notice_id'] ) ? $notice['notice_id'] : false; $this->add( $notice['message'], $notice['error_code'], $notice_id ); } } } /** * Display the notices. * * The notices are displayed by error code ("error" or "updated"), then by type (dismissible with state stored, dismissible like WP, not dismissible). * All not dismissible ones are grouped into one notice. Same thing for the "dismissible like WP" ones. * Only the "dismissible with state stored" are printed separately, so the user can dismiss some and not others. * * @since 1.0 */ public function print_notices() { $this->add_transient_notices(); if ( ! $this->notices ) { return; } $compat = secupress_wp_version_is( '4.2-beta4' ) ? '' : ' secupress-compat-notice'; $referer = urlencode( esc_url_raw( secupress_get_current_url( 'raw' ) ) ); foreach ( $this->notices as $error_code => $types ) { $types = array_filter( $types, 'count' ); if ( ! $types ) { continue; } foreach ( $types as $type => $messages ) { if ( 'sp-dismissible' === $type ) { foreach ( $messages as $notice_id => $message ) { $button = admin_url( 'admin-post.php?action=secupress_dismiss-notice¬ice_id=' . $notice_id . '&_wp_http_referer=' . $referer ); $button = wp_nonce_url( $button, 'secupress-notices' ); $button = ''; $message = strpos( $message, '

' ) === false ? '

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', $messages ); echo strpos( $message, '

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