<?php
/**
 * Tools & guidance → Import & export.
 *
 * Export downloads one file holding the chosen forms and, optionally, settings.
 * Import reads a file, shows what would happen to each form, and changes nothing
 * until the review is confirmed. Every imported form is a draft.
 *
 * @package AccessibleForms
 */

namespace AccessibleForms\Admin;

use AccessibleForms\Extensions;
use AccessibleForms\Portability\{FormTransfer, Package, SettingsTransfer};

if ( ! defined( 'ABSPATH' ) ) {
	exit();
}

class Transfer {
	const TAB    = 'import';
	const REVIEW = 'accessible_forms_import_review_';
	const RESULT = 'accessible_forms_import_result_';
	const OPERATIONS = array( 'export_package', 'import_review', 'import_apply', 'import_cancel' );

	public static function label() {
		return __( 'Import & export', 'accessible-forms-by-accessible-org' );
	}

	public static function handles( $operation ) {
		return in_array( $operation, self::OPERATIONS, true );
	}

	/** The tools handler verified the nonce and form-editing permission first. */
	public static function action( $operation ) {
		// phpcs:disable WordPress.Security.NonceVerification.Missing -- Verified by Management::action().
		switch ( $operation ) {
			case 'export_package':
				$ids = 'selected' === sanitize_key( wp_unslash( $_POST['scope'] ?? 'all' ) )
					? array_map( 'absint', (array) wp_unslash( $_POST['form_ids'] ?? array() ) )
					: wp_list_pluck( FormTransfer::exportable(), 'id' );
				$with_recipients = ! empty( $_POST['with_recipients'] );
				$with_settings   = ! empty( $_POST['with_settings'] ) && current_user_can( 'manage_accessible_forms_settings' );
				$forms           = FormTransfer::export( $ids, $with_recipients );
				$settings        = $with_settings ? SettingsTransfer::export() : array();
				// Add-ons may add sections the person asked for, such as saved templates.
				$extra = (array) Extensions::filter( 'accessible_forms_export_sections', array() );
				if ( ! $forms && ! $settings && ! $extra ) {
					Management::fail( __( 'Choose at least one form, or include settings.', 'accessible-forms-by-accessible-org' ) );
				}
				$contents = Package::download( Package::build( $forms, $settings, $extra ) );
				if ( is_wp_error( $contents ) ) {
					Management::fail( $contents->get_error_message() );
				}
				$name = 'accessible-forms-' . gmdate( 'Y-m-d' ) . ( $with_recipients ? '-with-personal-data' : '' ) . '.json';
				nocache_headers();
				header( 'Content-Type: application/json; charset=utf-8' );
				header( 'X-Content-Type-Options: nosniff' );
				header( 'Content-Disposition: attachment; filename="' . $name . '"' );
				echo $contents; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- JSON attachment, not HTML.
				exit();
			case 'import_review':
				$package = Package::decode( self::uploaded() );
				if ( is_wp_error( $package ) ) {
					Management::fail( $package->get_error_message() );
				}
				set_transient(
					self::REVIEW . get_current_user_id(),
					array(
						'package' => $package,
						'forms'   => FormTransfer::review( $package ),
						'token'   => wp_generate_password( 24, false ),
					),
					30 * MINUTE_IN_SECONDS
				);
				delete_transient( self::RESULT . get_current_user_id() );
				wp_safe_redirect( Management::url( self::TAB ) );
				exit();
			case 'import_apply':
				$review = get_transient( self::REVIEW . get_current_user_id() );
				$token  = sanitize_text_field( wp_unslash( $_POST['review_token'] ?? '' ) );
				if ( ! is_array( $review ) || ! is_string( $review['token'] ?? null ) || ! hash_equals( $review['token'], $token ) ) {
					Management::fail( __( 'This review has expired or was already used. Choose the file again.', 'accessible-forms-by-accessible-org' ) );
				}
				$package = $review['package'];
				if ( empty( $package['checksum_ok'] ) && empty( $_POST['accept_changed'] ) ) {
					Management::fail( __( 'This file was changed after it was exported. Confirm that you want to import it anyway, or export it again.', 'accessible-forms-by-accessible-org' ) );
				}
				$choices    = array_map( 'sanitize_key', (array) wp_unslash( $_POST['choice'] ?? array() ) );
				$recipients = array();
				foreach ( FormTransfer::review( $package ) as $row ) {
					$index = $row['index'];
					// Only addresses from the file that were ticked, plus ones typed here.
					$ticked = array_intersect( $row['recipients'], (array) wp_unslash( $_POST['recipients'][ $index ] ?? array() ) );
					$typed  = preg_split( '/[\s,;]+/', (string) wp_unslash( $_POST['recipient_extra'][ $index ] ?? '' ) );
					$recipients[ $index ] = FormTransfer::emails( array_merge( $ticked, $typed ) );
				}
				$results  = FormTransfer::import( $package, $choices, $recipients, $review['forms'] ?? array() );
				$settings = null;
				if ( ! empty( $package['settings'] ) && current_user_can( 'manage_accessible_forms_settings' ) ) {
					$settings = SettingsTransfer::apply( $package['settings'], array_map( 'sanitize_text_field', (array) wp_unslash( $_POST['settings'] ?? array() ) ) );
					$settings = is_wp_error( $settings ) ? $settings->get_error_message() : (int) $settings;
				}
				// Add-ons import their own sections and may add result lines.
				$results = (array) Extensions::filter( 'accessible_forms_import_applied', $results, $package, $_POST );
				delete_transient( self::REVIEW . get_current_user_id() );
				set_transient(
					self::RESULT . get_current_user_id(),
					array(
						'forms'    => $results,
						'settings' => $settings,
					),
					10 * MINUTE_IN_SECONDS
				);
				wp_safe_redirect( Management::url( self::TAB ) );
				exit();
			case 'import_cancel':
				delete_transient( self::REVIEW . get_current_user_id() );
				wp_safe_redirect( Management::url( self::TAB ) );
				exit();
		}
		// phpcs:enable WordPress.Security.NonceVerification.Missing
	}

	/** File contents from the upload, or pasted text. */
	private static function uploaded() {
		// phpcs:disable WordPress.Security.NonceVerification.Missing -- Verified by Management::action().
		$file = $_FILES['af_import_file'] ?? null; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Only the server's temporary path and status are read.
		if ( is_array( $file ) && UPLOAD_ERR_NO_FILE !== (int) ( $file['error'] ?? UPLOAD_ERR_NO_FILE ) ) {
			if ( UPLOAD_ERR_OK !== (int) $file['error'] || ! is_uploaded_file( $file['tmp_name'] ) ) {
				Management::fail( __( 'The file could not be uploaded. Try again, or paste its contents instead.', 'accessible-forms-by-accessible-org' ) );
			}
			if ( (int) $file['size'] > Package::MAX_BYTES ) {
				Management::fail( __( 'This file is larger than 1 MB. Export fewer forms at a time.', 'accessible-forms-by-accessible-org' ) );
			}
			// phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents -- Reading the server's temporary upload.
			return (string) file_get_contents( $file['tmp_name'] );
		}
		// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Raw JSON text; Package::decode() bounds and decodes it, and every value is sanitized on import.
		return isset( $_POST['json'] ) && is_string( $_POST['json'] ) ? wp_unslash( $_POST['json'] ) : '';
		// phpcs:enable WordPress.Security.NonceVerification.Missing
	}

	public static function render() {
		$user   = get_current_user_id();
		$result = get_transient( self::RESULT . $user );
		if ( is_array( $result ) ) {
			self::results( $result );
			delete_transient( self::RESULT . $user );
		}
		$review = get_transient( self::REVIEW . $user );
		if ( is_array( $review ) && is_array( $review['package'] ?? null ) ) {
			self::review( $review['package'], (string) $review['token'], $review['forms'] ?? array() );
			return;
		}
		self::export_section();
		self::import_section();
		// Add-ons add their own tools, such as saved templates.
		Extensions::notify( 'accessible_forms_transfer_sections' );
	}

	private static function export_section() {
		$forms = FormTransfer::exportable();
		echo '<h3>' . esc_html__( 'Export', 'accessible-forms-by-accessible-org' ) . '</h3>';
		echo '<p>' . esc_html__( 'Download forms as one file to import on another site, or to keep as a backup. A published form exports its published version. Entries, passwords, keys and team access are never included.', 'accessible-forms-by-accessible-org' ) . '</p>';
		if ( ! $forms && ! current_user_can( 'manage_accessible_forms_settings' ) ) {
			echo '<p>' . esc_html__( 'There are no forms to export yet.', 'accessible-forms-by-accessible-org' ) . '</p>';
			return;
		}
		Management::form_start( 'export_package' );
		if ( $forms ) {
			$all = count( $forms ) <= Package::MAX_FORMS;
			echo '<fieldset class="af-transfer-scope"><legend>' . esc_html__( 'Forms to export', 'accessible-forms-by-accessible-org' ) . '</legend>';
			echo '<p class="description">' . esc_html__( 'Each file can contain up to 100 forms and 1 MB. Choose fewer forms if the export exceeds these limits.', 'accessible-forms-by-accessible-org' ) . '</p>';
			echo '<p><label><input type="radio" name="scope" value="all"' . ( $all ? ' checked' : ' disabled' ) . '> ' . esc_html(
				sprintf(
					/* translators: %s: number of forms. */
					_n( 'The %s form', 'All %s forms', count( $forms ), 'accessible-forms-by-accessible-org' ),
					number_format_i18n( count( $forms ) )
				)
			) . '</label></p>';
			echo '<p><label><input type="radio" name="scope" value="selected"' . ( $all ? '' : ' checked' ) . '> ' . esc_html__( 'Only the forms ticked below', 'accessible-forms-by-accessible-org' ) . '</label></p>';
			echo '<ul class="af-transfer-forms">';
			foreach ( $forms as $form ) {
				$id = 'af-export-form-' . $form['id'];
				echo '<li><input type="checkbox" id="' . esc_attr( $id ) . '" name="form_ids[]" value="' . esc_attr( (string) $form['id'] ) . '"> <label for="' . esc_attr( $id ) . '">' . esc_html( $form['title'] ) . '</label> <span class="description">' . esc_html( self::status_label( $form['status'] ) ) . '</span></li>';
			}
			echo '</ul>';
			if ( count( $forms ) >= FormTransfer::LIST_LIMIT ) {
				echo '<p class="description">' . esc_html__( 'Only the first 500 forms by name are listed.', 'accessible-forms-by-accessible-org' ) . '</p>';
			}
			echo '</fieldset>';
			echo '<p><input type="checkbox" id="af-export-recipients" name="with_recipients" value="1" aria-describedby="af-export-recipients-help"> <label for="af-export-recipients">' . esc_html__( 'Include notification recipients', 'accessible-forms-by-accessible-org' ) . '</label><br><span class="description" id="af-export-recipients-help">' . esc_html__( 'Email addresses are personal data. On import, each one is shown and must be ticked again.', 'accessible-forms-by-accessible-org' ) . '</span></p>';
		}
		if ( current_user_can( 'manage_accessible_forms_settings' ) ) {
			echo '<p><input type="checkbox" id="af-export-settings" name="with_settings" value="1" aria-describedby="af-export-settings-help"> <label for="af-export-settings">' . esc_html__( 'Include settings', 'accessible-forms-by-accessible-org' ) . '</label><br><span class="description" id="af-export-settings-help">' . esc_html__( 'Sender, spam protection and retention. Never passwords, API keys or test delivery.', 'accessible-forms-by-accessible-org' ) . '</span></p>';
		}
		// Add-ons may offer more sections, such as saved templates.
		Extensions::notify( 'accessible_forms_export_options' );
		Management::submit( __( 'Download export file', 'accessible-forms-by-accessible-org' ), 'secondary' );
		echo '</form>';
	}

	private static function import_section() {
		echo '<h3>' . esc_html__( 'Import', 'accessible-forms-by-accessible-org' ) . '</h3>';
		echo '<p>' . esc_html__( 'Choose an export file. You will see what it contains and what would happen to each form before anything changes. Imported forms are drafts.', 'accessible-forms-by-accessible-org' ) . '</p>';
		echo '<form method="post" enctype="multipart/form-data" action="' . esc_url( admin_url( 'admin-post.php' ) ) . '"><input type="hidden" name="action" value="accessible_forms_tools"><input type="hidden" name="operation" value="import_review"><input type="hidden" name="_wpnonce" value="' . esc_attr( wp_create_nonce( 'accessible_forms_tools' ) ) . '">';
		wp_referer_field();
		echo '<p class="af-setting"><label for="af-import-file">' . esc_html__( 'Export file', 'accessible-forms-by-accessible-org' ) . '</label><input type="file" id="af-import-file" name="af_import_file" accept=".json,application/json" aria-describedby="af-import-file-help"><span class="description" id="af-import-file-help">' . esc_html__( 'A .json file up to 1 MB, made by Accessible Forms.', 'accessible-forms-by-accessible-org' ) . '</span></p>';
		echo '<details class="af-settings-disclosure"><summary>' . esc_html__( 'Paste the file’s contents instead', 'accessible-forms-by-accessible-org' ) . '</summary>';
		Editor::input( 'json', __( 'Export file contents', 'accessible-forms-by-accessible-org' ), '', 'textarea' );
		echo '</details>';
		Management::submit( __( 'Review import', 'accessible-forms-by-accessible-org' ) );
		echo '</form>';
	}

	private static function review( array $package, $token, array $rows ) {
		$can_setting = current_user_can( 'manage_accessible_forms_settings' );
		$settings    = ! empty( $package['settings'] ) && is_array( $package['settings'] ) ? SettingsTransfer::review( $package['settings'] ) : array();
		echo '<div class="af-transfer-review"><h3>' . esc_html__( 'Review import', 'accessible-forms-by-accessible-org' ) . '</h3>';
		$made = is_string( $package['generator']['free'] ?? null ) ? $package['generator']['free'] : '';
		$when = is_string( $package['created_at'] ?? null ) ? strtotime( $package['created_at'] ) : false;
		echo '<p>' . esc_html(
			trim(
				sprintf(
					/* translators: 1: number of forms, 2: version, 3: date. */
					_n( 'This file has %1$s form. %2$s %3$s', 'This file has %1$s forms. %2$s %3$s', count( $rows ), 'accessible-forms-by-accessible-org' ),
					number_format_i18n( count( $rows ) ),
					/* translators: %s: plugin version. */
					$made ? sprintf( __( 'Made by Accessible Forms %s', 'accessible-forms-by-accessible-org' ), $made ) : ( 1 === ( $package['source_version'] ?? 0 ) ? __( 'Made by an earlier version (one form, no recipients).', 'accessible-forms-by-accessible-org' ) : '' ),
					/* translators: %s: date. */
					$when ? sprintf( __( 'on %s.', 'accessible-forms-by-accessible-org' ), wp_date( get_option( 'date_format' ), $when ) ) : ''
				)
			)
		) . '</p>';
		echo '<p>' . esc_html__( 'Nothing changes until you choose Import. Forms are imported as drafts; publish each one after checking it.', 'accessible-forms-by-accessible-org' ) . '</p>';
		Management::form_start( 'import_apply', array( 'review_token' => $token ) );
		if ( empty( $package['checksum_ok'] ) ) {
			echo '<div class="notice notice-warning inline"><p>' . esc_html__( 'This file was changed after it was exported, or it is incomplete. Import it only if you trust where it came from.', 'accessible-forms-by-accessible-org' ) . '</p><p><input type="checkbox" id="af-accept-changed" name="accept_changed" value="1" required> <label for="af-accept-changed">' . esc_html__( 'I trust this file and want to import it', 'accessible-forms-by-accessible-org' ) . '</label></p></div>';
		}
		foreach ( $rows as $row ) {
			self::review_row( $row );
		}
		if ( $settings ) {
			self::review_settings( $settings, $can_setting );
		}
		// Add-ons review their own sections, such as saved templates.
		Extensions::notify( 'accessible_forms_import_review', $package );
		Management::submit( __( 'Import', 'accessible-forms-by-accessible-org' ) );
		echo '</form>';
		Management::form_start( 'import_cancel' );
		Management::submit( __( 'Cancel and choose another file', 'accessible-forms-by-accessible-org' ), 'secondary' );
		echo '</form></div>';
	}

	private static function review_row( array $row ) {
		$index = (int) $row['index'];
		$base  = 'af-import-' . $index;
		echo '<fieldset class="af-transfer-form" aria-describedby="' . esc_attr( $base . '-status' ) . '"><legend>' . esc_html( $row['title'] ) . '</legend>';
		if ( $row['match'] ) {
			$status = sprintf(
				/* translators: %s: form name on this site. */
				__( 'This is the same form as “%s” on this site.', 'accessible-forms-by-accessible-org' ),
				get_the_title( $row['match'] )
			);
		} elseif ( $row['same_name'] ) {
			$status = __( 'A different form on this site already has this name. The import is added beside it.', 'accessible-forms-by-accessible-org' );
		} else {
			$status = __( 'New on this site.', 'accessible-forms-by-accessible-org' );
		}
		echo '<p id="' . esc_attr( $base . '-status' ) . '">' . esc_html( $status ) . '</p>';
		$types  = \AccessibleForms\Schema::field_types();
		$fields = array();
		foreach ( $row['schema']['fields'] as $field ) {
			$fields[] = sprintf(
				/* translators: 1: question label, 2: field type, 3: ", required" or nothing. */
				__( '%1$s (%2$s%3$s)', 'accessible-forms-by-accessible-org' ),
				$field['label'],
				$types[ $field['type'] ]['label'] ?? $field['type'],
				$field['required'] ? __( ', required', 'accessible-forms-by-accessible-org' ) : ''
			);
		}
		if ( $fields ) {
			echo '<p><strong>' . esc_html__( 'Questions:', 'accessible-forms-by-accessible-org' ) . '</strong> ' . esc_html( implode( '; ', $fields ) ) . '</p>';
		}
		if ( $row['errors'] ) {
			echo '<div class="notice notice-error inline"><p>' . esc_html__( 'This form cannot be imported:', 'accessible-forms-by-accessible-org' ) . '</p><ul>';
			foreach ( $row['errors'] as $error ) {
				echo '<li>' . esc_html( $error ) . '</li>';
			}
			echo '</ul></div>';
		}
		if ( $row['warnings'] ) {
			echo '<ul class="af-transfer-warnings">';
			foreach ( $row['warnings'] as $warning ) {
				echo '<li>' . esc_html( $warning ) . '</li>';
			}
			echo '</ul>';
		}
		if ( $row['placements'] ) {
			$places = array();
			foreach ( $row['placements'] as $place ) {
				$places[] = $place['title'] ? $place['title'] . ' (' . $place['path'] . ')' : $place['path'];
			}
			echo '<p class="description">' . esc_html(
				sprintf(
					/* translators: %s: list of pages. */
					__( 'On the original site it was placed on: %s. Place it here after publishing.', 'accessible-forms-by-accessible-org' ),
					implode( ', ', $places )
				)
			) . '</p>';
		}
		// Add-ons may describe their choice, such as what an update would change.
		Extensions::notify( 'accessible_forms_import_row', $row );
		$choices = FormTransfer::choices( $row );
		$default = $row['errors'] ? 'skip' : ( isset( $choices['update'] ) ? 'update' : 'new' );
		echo '<fieldset class="af-transfer-choice"><legend>' . esc_html__( 'What to do', 'accessible-forms-by-accessible-org' ) . '</legend>';
		foreach ( $choices as $value => $label ) {
			$id       = $base . '-choice-' . $value;
			$disabled = $row['errors'] && 'skip' !== $value;
			echo '<p><input type="radio" id="' . esc_attr( $id ) . '" name="choice[' . esc_attr( (string) $index ) . ']" value="' . esc_attr( $value ) . '"' . checked( $default, $value, false ) . disabled( $disabled, true, false ) . '> <label for="' . esc_attr( $id ) . '">' . esc_html( $label ) . '</label></p>';
		}
		echo '</fieldset>';
		if ( ! $row['errors'] ) {
			echo '<fieldset class="af-transfer-recipients"><legend>' . esc_html__( 'Notification recipients for a new form', 'accessible-forms-by-accessible-org' ) . '</legend>';
			foreach ( $row['recipients'] as $position => $email ) {
				$id = $base . '-recipient-' . $position;
				echo '<p><input type="checkbox" id="' . esc_attr( $id ) . '" name="recipients[' . esc_attr( (string) $index ) . '][]" value="' . esc_attr( $email ) . '"> <label for="' . esc_attr( $id ) . '">' . esc_html( $email ) . '</label></p>';
			}
			$help = $row['recipients']
				? __( 'Recipients from the file are not used until you tick them. Add others separated by commas. At least one is needed.', 'accessible-forms-by-accessible-org' )
				: __( 'The file has no recipients. Add at least one, separated by commas.', 'accessible-forms-by-accessible-org' );
			$user = wp_get_current_user();
			Editor::input( 'recipient_extra[' . $index . ']', __( 'Other recipients', 'accessible-forms-by-accessible-org' ), $row['recipients'] ? '' : (string) $user->user_email, 'text', $help, array( 'autocomplete' => 'email' ) );
			echo '</fieldset>';
		}
		echo '</fieldset>';
	}

	private static function review_settings( array $rows, $can ) {
		echo '<fieldset class="af-transfer-settings"><legend>' . esc_html__( 'Settings in this file', 'accessible-forms-by-accessible-org' ) . '</legend>';
		if ( ! $can ) {
			echo '<p>' . esc_html__( 'Only someone who manages settings can import them, so they are ignored.', 'accessible-forms-by-accessible-org' ) . '</p></fieldset>';
			return;
		}
		echo '<p>' . esc_html__( 'Tick each setting to change. Unticked settings keep their current value.', 'accessible-forms-by-accessible-org' ) . '</p>';
		echo '<div class="af-table-scroll" role="region" aria-label="' . esc_attr__( 'Settings in this file', 'accessible-forms-by-accessible-org' ) . '" tabindex="0"><table class="widefat striped"><thead><tr><th scope="col">' . esc_html__( 'Change', 'accessible-forms-by-accessible-org' ) . '</th><th scope="col">' . esc_html__( 'Setting', 'accessible-forms-by-accessible-org' ) . '</th><th scope="col">' . esc_html__( 'On this site', 'accessible-forms-by-accessible-org' ) . '</th><th scope="col">' . esc_html__( 'In the file', 'accessible-forms-by-accessible-org' ) . '</th></tr></thead><tbody>';
		foreach ( $rows as $position => $row ) {
			$id       = 'af-import-setting-' . $position;
			$disabled = $row['note'] || ! $row['changed'];
			echo '<tr><td><input type="checkbox" id="' . esc_attr( $id ) . '" name="settings[]" value="' . esc_attr( $row['id'] ) . '"' . disabled( $disabled, true, false ) . '></td><th scope="row"><label for="' . esc_attr( $id ) . '">' . esc_html( $row['label'] ) . '</label>';
			if ( $row['note'] ) {
				echo '<br><span class="description">' . esc_html( $row['note'] ) . '</span>';
			} elseif ( ! $row['changed'] ) {
				echo '<br><span class="description">' . esc_html__( 'Already the same.', 'accessible-forms-by-accessible-org' ) . '</span>';
			}
			echo '</th><td>' . esc_html( $row['current'] ) . '</td><td>' . esc_html( $row['incoming'] ) . '</td></tr>';
		}
		echo '</tbody></table></div></fieldset>';
	}

	private static function results( array $result ) {
		echo '<div class="af-transfer-results" role="status"><h3>' . esc_html__( 'Import finished', 'accessible-forms-by-accessible-org' ) . '</h3><ul>';
		foreach ( (array) ( $result['forms'] ?? array() ) as $item ) {
			$title = (string) ( $item['title'] ?? '' );
			$id    = (int) ( $item['id'] ?? 0 );
			switch ( $item['status'] ?? '' ) {
				case 'created':
					/* translators: %s: form name. */
					$text = sprintf( __( 'Imported “%s” as a draft.', 'accessible-forms-by-accessible-org' ), $title );
					break;
				case 'updated':
					/* translators: %s: form name. */
					$text = sprintf( __( 'Updated “%s”. The changes are unpublished until you publish them.', 'accessible-forms-by-accessible-org' ), $title );
					break;
				case 'skipped':
					/* translators: %s: form name. */
					$text = sprintf( __( 'Skipped “%s”.', 'accessible-forms-by-accessible-org' ), $title );
					break;
				case 'note':
					$text = $title;
					break;
				default:
					/* translators: 1: form name, 2: reason. */
					$text = sprintf( __( 'Did not import “%1$s”: %2$s', 'accessible-forms-by-accessible-org' ), $title, (string) ( $item['message'] ?? '' ) );
			}
			echo '<li>' . esc_html( $text );
			if ( $id && current_user_can( 'edit_post', $id ) ) {
				echo ' <a href="' . esc_url( get_edit_post_link( $id, 'raw' ) ) . '">' . esc_html(
					sprintf(
						/* translators: %s: form or page name. */
						__( 'Open “%s”', 'accessible-forms-by-accessible-org' ),
						$title
					)
				) . '</a>';
			}
			echo '</li>';
		}
		if ( is_int( $result['settings'] ?? null ) ) {
			echo '<li>' . esc_html(
				sprintf(
					/* translators: %s: number of settings. */
					_n( 'Changed %s setting.', 'Changed %s settings.', $result['settings'], 'accessible-forms-by-accessible-org' ),
					number_format_i18n( $result['settings'] )
				)
			) . '</li>';
		} elseif ( is_string( $result['settings'] ?? null ) ) {
			echo '<li>' . esc_html( $result['settings'] ) . '</li>';
		}
		echo '</ul></div>';
	}

	private static function status_label( $status ) {
		$labels = array(
			'publish' => __( 'Published', 'accessible-forms-by-accessible-org' ),
			'future'  => __( 'Scheduled', 'accessible-forms-by-accessible-org' ),
			'draft'   => __( 'Draft', 'accessible-forms-by-accessible-org' ),
			'pending' => __( 'Pending review', 'accessible-forms-by-accessible-org' ),
			'private' => __( 'Private', 'accessible-forms-by-accessible-org' ),
		);
		return $labels[ $status ] ?? $status;
	}
}