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<?php /** * Tax importer class file * * @version 2.3.0 * @package WooCommerce\Admin / if ( ! defined( 'ABSPATH' ) ) { exit; } if ( ! class_exists( 'WP_Importer' ) ) { return; } /* * Tax Rates importer - import tax rates and local tax rates into WooCommerce. * * @package WooCommerce\Admin\Importers * @version 2.3.0 / class WC_Tax_Rate_Importer extends WP_Importer { /* * The current file id. * * @var int / public $id; /* * The current file url. * * @var string / public $file_url; /* * The current import page. * * @var string / public $import_page; /* * The current delimiter. * * @var string / public $delimiter; /* * Error message for import. * * @var string / public $import_error_message; /* * Constructor. / public function __construct() { $this->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 ); } else { $this->import_error( $this->import_error_message ); } break; } $this->footer(); } /* * Import is starting. / private function import_start() { if ( function_exists( 'gc_enable' ) ) { gc_enable(); // phpcs:ignore PHPCompatibility.FunctionUse.NewFunctions.gc_enableFound } wc_set_time_limit( 0 ); @ob_flush(); @flush(); } /* * UTF-8 encode the data if `$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 ); $count = is_countable( $header ) ? count( $header ) : 0; if ( 10 === $count ) { $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 '<div class="updated settings-error"><p>'; printf( / translators: %s: tax rates count / esc_html__( 'Import complete - imported %s tax rates.', 'woocommerce' ), '<strong>' . absint( $loop ) . '</strong>' ); echo '</p></div>'; $this->import_end(); } /* * Performs post-import cleanup of files and the cache. / public function import_end() { echo '<p>' . esc_html__( 'All done!', 'woocommerce' ) . ' <a href="' . esc_url( admin_url( 'admin.php?page=wc-settings&tab=tax' ) ) . '">' . esc_html__( 'View tax rates', 'woocommerce' ) . '</a></p>'; do_action( 'import_end' ); } /* * Set the import error message. * * @param string $message Error message. / protected function set_import_error_message( $message ) { $this->import_error_message = $message; } /* * 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->set_import_error_message( $file['error'] ); return false; } if ( ! wc_is_file_valid_csv( $file['file'], false ) ) { // Remove file if not valid. wp_delete_attachment( $file['id'], true ); $this->set_import_error_message( __( 'Invalid file type. The importer supports CSV and TXT file formats.', 'woocommerce' ) ); return false; } $this->id = absint( $file['id'] ); } elseif ( ( 0 === stripos( realpath( ABSPATH . $file_url ), ABSPATH ) ) && file_exists( ABSPATH . $file_url ) ) { if ( ! wc_is_file_valid_csv( ABSPATH . $file_url ) ) { $this->set_import_error_message( __( 'Invalid file type. The importer supports CSV and TXT file formats.', 'woocommerce' ) ); return false; } $this->file_url = esc_attr( $file_url ); } else { return false; } return true; } /* * Output header html. / public function header() { echo '<div class="wrap">'; echo '<h1>' . esc_html__( 'Import tax rates', 'woocommerce' ) . '</h1>'; } /* * Output footer html. / public function footer() { echo '</div>'; } /* * Output information about the uploading process. / public function greet() { echo '<div class="narrow">'; echo '<p>' . esc_html__( 'Hi there! Upload a CSV file containing tax rates to import the contents into your shop. Choose a .csv file to upload, then click "Upload file and import".', 'woocommerce' ) . '</p>'; / translators: 1: Link to tax rates sample file 2: Closing link. / echo '<p>' . sprintf( esc_html__( 'Your CSV needs to include columns in a specific order. %1$sClick here to download a sample%2$s.', 'woocommerce' ), '<a href="' . esc_url( WC()->plugin_url() ) . '/sample-data/sample_tax_rates.csv">', '</a>' ) . '</p>'; $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'] ) ) : ?> <div class="error"> <p><?php esc_html_e( 'Before you can upload your import file, you will need to fix the following error:', 'woocommerce' ); ?></p> <p><strong><?php echo esc_html( $upload_dir['error'] ); ?></strong></p> </div> <?php else : ?> <form enctype="multipart/form-data" id="import-upload-form" method="post" action="<?php echo esc_attr( wp_nonce_url( $action, 'import-upload' ) ); ?>"> <table class="form-table"> <tbody> <tr> <th> <label for="upload"><?php esc_html_e( 'Choose a file from your computer:', 'woocommerce' ); ?></label> </th> <td> <input type="file" id="upload" name="import" size="25" /> <input type="hidden" name="action" value="save" /> <input type="hidden" name="max_file_size" value="<?php echo absint( $bytes ); ?>" /> <small> <?php printf( / translators: %s: maximum upload size / esc_html__( 'Maximum size: %s', 'woocommerce' ), esc_attr( $size ) ); ?> </small> </td> </tr> <tr> <th> <label for="file_url"><?php esc_html_e( 'OR enter path to file:', 'woocommerce' ); ?></label> </th> <td> <?php echo ' ' . esc_html( ABSPATH ) . ' '; ?><input type="text" id="file_url" name="file_url" size="25" /> </td> </tr> <tr> <th><label><?php esc_html_e( 'Delimiter', 'woocommerce' ); ?></label><br/></th> <td><input type="text" name="delimiter" placeholder="," size="2" /></td> </tr> </tbody> </table> <p class="submit"> <button type="submit" class="button" value="<?php esc_attr_e( 'Upload file and import', 'woocommerce' ); ?>"><?php esc_html_e( 'Upload file and import', 'woocommerce' ); ?></button> </p> </form> <?php endif; echo '</div>'; } /* * Show import error and quit. * * @param string $message Error message. / private function import_error( $message = '' ) { echo '<p><strong>' . esc_html__( 'Sorry, there has been an error.', 'woocommerce' ) . '</strong><br />'; if ( $message ) { echo esc_html( $message ); } echo '</p>'; $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; } }