File Content: class-export.php <?php /** * WPSEO plugin file. * * @package WPSEO\Admin\Export */ /** * Class WPSEO_Export. * * Class with functionality to export the WP SEO settings. */ class WPSEO_Export { /** * Holds the nonce action. * * @var string */ public const NONCE_ACTION = 'wpseo_export'; /** * Holds the export data. * * @var string */ private $export = ''; /** * Holds whether the export was a success. * * @var bool */ public $success; /** * Handles the export request. * * @return void */ public function export() { check_admin_referer( self::NONCE_ACTION ); $this->export_settings(); $this->output(); } /** * Outputs the export. * * @return void */ public function output() { if ( ! WPSEO_Capability_Utils::current_user_can( 'wpseo_manage_options' ) ) { esc_html_e( 'You do not have the required rights to export settings.', 'wordpress-seo' ); return; } echo '<p id="wpseo-settings-export-desc">'; printf( /* translators: %1$s expands to Import settings */ esc_html__( 'Copy all these settings to another site\'s %1$s tab and click "%1$s" there.', 'wordpress-seo' ), esc_html__( 'Import settings', 'wordpress-seo' ) ); echo '</p>'; /* translators: %1$s expands to Yoast SEO */ echo '<label for="wpseo-settings-export" class="yoast-inline-label">' . sprintf( __( 'Your %1$s settings:', 'wordpress-seo' ), 'Yoast SEO' ) . '</label><br />'; echo '<textarea id="wpseo-settings-export" rows="20" cols="100" aria-describedby="wpseo-settings-export-desc">' . esc_textarea( $this->export ) . '</textarea>'; } /** * Exports the current site's WP SEO settings. * * @return void */ private function export_settings() { $this->export_header(); foreach ( WPSEO_Options::get_option_names() as $opt_group ) { $this->write_opt_group( $opt_group ); } } /** * Writes the header of the export. * * @return void */ private function export_header() { $header = sprintf( /* translators: %1$s expands to Yoast SEO, %2$s expands to Yoast.com */ esc_html__( 'These are settings for the %1$s plugin by %2$s', 'wordpress-seo' ), 'Yoast SEO', 'Yoast.com' ); $this->write_line( '; ' . $header ); } /** * Writes a line to the export. * * @param string $line Line string. * @param bool $newline_first Boolean flag whether to prepend with new line. * * @return void */ private function write_line( $line, $newline_first = false ) { if ( $newline_first ) { $this->export .= PHP_EOL; } $this->export .= $line . PHP_EOL; } /** * Writes an entire option group to the export. * * @param string $opt_group Option group name. * * @return void */ private function write_opt_group( $opt_group ) { $this->write_line( '[' . $opt_group . ']', true ); $options = get_option( $opt_group ); if ( ! is_array( $options ) ) { return; } foreach ( $options as $key => $elem ) { if ( is_array( $elem ) ) { $count = count( $elem ); for ( $i = 0; $i < $count; $i++ ) { $elem_check = ( $elem[ $i ] ?? null ); $this->write_setting( $key . '[]', $elem_check ); } } else { $this->write_setting( $key, $elem ); } } } /** * Writes a settings line to the export. * * @param string $key Key string. * @param string $val Value string. * * @return void */ private function write_setting( $key, $val ) { if ( is_string( $val ) ) { $val = '"' . $val . '"'; } $this->write_line( $key . ' = ' . $val ); } } Submit