import_page = 'woocommerce_tax_rate_csv'; $this->delimiter = empty( $_POST['delimiter'] ) ? ',' : (string) wc_clean( wp_unslash( $_POST['delimiter'] ) ); // WPCS: CSRF ok. } /** * Registered callback function for the WordPress Importer. * * Manages the three separate stages of the CSV import process. */ public function dispatch() { $this->header(); $step = empty( $_GET['step'] ) ? 0 : (int) $_GET['step']; switch ( $step ) { case 0: $this->greet(); break; case 1: check_admin_referer( 'import-upload' ); if ( $this->handle_upload() ) { if ( $this->id ) { $file = get_attached_file( $this->id ); } else { $file = ABSPATH . $this->file_url; } add_filter( 'http_request_timeout', array( $this, 'bump_request_timeout' ) ); $this->import( $file ); } break; } $this->footer(); } /** * Import is starting. */ private function import_start() { if ( function_exists( 'gc_enable' ) ) { gc_enable(); // phpcs:ignore PHPCompatibility.FunctionUse.NewFunctions.gc_enableFound } wc_set_time_limit( 0 ); @ob_flush(); @flush(); @ini_set( 'auto_detect_line_endings', '1' ); } /** * UTF-8 encode the data if `$enc` value isn't UTF-8. * * @param mixed $data Data. * @param string $enc Encoding. * @return string */ public function format_data_from_csv( $data, $enc ) { return ( 'UTF-8' === $enc ) ? $data : utf8_encode( $data ); } /** * Import the file if it exists and is valid. * * @param mixed $file File. */ public function import( $file ) { if ( ! is_file( $file ) ) { $this->import_error( __( 'The file does not exist, please try again.', 'woocommerce' ) ); } $this->import_start(); $loop = 0; $handle = fopen( $file, 'r' ); if ( false !== $handle ) { $header = fgetcsv( $handle, 0, $this->delimiter ); if ( 10 === count( $header ) ) { $row = fgetcsv( $handle, 0, $this->delimiter ); while ( false !== $row ) { list( $country, $state, $postcode, $city, $rate, $name, $priority, $compound, $shipping, $class ) = $row; $tax_rate = array( 'tax_rate_country' => $country, 'tax_rate_state' => $state, 'tax_rate' => $rate, 'tax_rate_name' => $name, 'tax_rate_priority' => $priority, 'tax_rate_compound' => $compound ? 1 : 0, 'tax_rate_shipping' => $shipping ? 1 : 0, 'tax_rate_order' => $loop ++, 'tax_rate_class' => $class, ); $tax_rate_id = WC_Tax::_insert_tax_rate( $tax_rate ); WC_Tax::_update_tax_rate_postcodes( $tax_rate_id, wc_clean( $postcode ) ); WC_Tax::_update_tax_rate_cities( $tax_rate_id, wc_clean( $city ) ); $row = fgetcsv( $handle, 0, $this->delimiter ); } } else { $this->import_error( __( 'The CSV is invalid.', 'woocommerce' ) ); } fclose( $handle ); } // Show Result. echo '

'; printf( /* translators: %s: tax rates count */ esc_html__( 'Import complete - imported %s tax rates.', 'woocommerce' ), '' . absint( $loop ) . '' ); echo '

'; $this->import_end(); } /** * Performs post-import cleanup of files and the cache. */ public function import_end() { echo '

' . esc_html__( 'All done!', 'woocommerce' ) . ' ' . esc_html__( 'View tax rates', 'woocommerce' ) . '

'; do_action( 'import_end' ); } /** * Handles the CSV upload and initial parsing of the file to prepare for. * displaying author import options. * * @return bool False if error uploading or invalid file, true otherwise */ public function handle_upload() { $file_url = isset( $_POST['file_url'] ) ? wc_clean( wp_unslash( $_POST['file_url'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Missing -- Nonce already verified in WC_Tax_Rate_Importer::dispatch() if ( empty( $file_url ) ) { $file = wp_import_handle_upload(); if ( isset( $file['error'] ) ) { $this->import_error( $file['error'] ); } if ( ! wc_is_file_valid_csv( $file['file'], false ) ) { // Remove file if not valid. wp_delete_attachment( $file['id'], true ); $this->import_error( __( 'Invalid file type. The importer supports CSV and TXT file formats.', 'woocommerce' ) ); } $this->id = absint( $file['id'] ); } elseif ( file_exists( ABSPATH . $file_url ) ) { if ( ! wc_is_file_valid_csv( ABSPATH . $file_url ) ) { $this->import_error( __( 'Invalid file type. The importer supports CSV and TXT file formats.', 'woocommerce' ) ); } $this->file_url = esc_attr( $file_url ); } else { $this->import_error(); } return true; } /** * Output header html. */ public function header() { echo '

'; echo '

' . esc_html__( 'Import tax rates', 'woocommerce' ) . '

'; } /** * Output footer html. */ public function footer() { echo '

'; } /** * Output information about the uploading process. */ public function greet() { echo '

'; echo '

' . esc_html__( 'Hi there! Upload a CSV file containing tax rates to import the contents into your shop. Choose a .csv file to upload, then click "Upload file and import".', 'woocommerce' ) . '

'; /* translators: 1: Link to tax rates sample file 2: Closing link. */ echo '

' . sprintf( esc_html__( 'Your CSV needs to include columns in a specific order. %1$sClick here to download a sample%2$s.', 'woocommerce' ), '', '' ) . '

'; $action = 'admin.php?import=woocommerce_tax_rate_csv&step=1'; $bytes = apply_filters( 'import_upload_size_limit', wp_max_upload_size() ); $size = size_format( $bytes ); $upload_dir = wp_upload_dir(); if ( ! empty( $upload_dir['error'] ) ) : ?>

'; } /** * Show import error and quit. * * @param string $message Error message. */ private function import_error( $message = '' ) { echo '

' . esc_html__( 'Sorry, there has been an error.', 'woocommerce' ) . '
'; if ( $message ) { echo esc_html( $message ); } echo '

'; $this->footer(); die(); } /** * Added to http_request_timeout filter to force timeout at 60 seconds during import. * * @param int $val Value. * @return int 60 */ public function bump_request_timeout( $val ) { return 60; } }