'; /* translators: %d: products count */ printf( __( 'Import complete - imported %d products.', 'woocommerce' ), '' . count( $data ) . '' ); echo '
' . __( 'All done!', 'woocommerce' ) . ' ' . __( 'View products', '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() { if ( empty( $_POST['file_url'] ) ) { $file = wp_import_handle_upload(); if ( isset( $file['error'] ) ) { $this->import_error( $file['error'] ); } $this->id = absint( $file['id'] ); } elseif ( file_exists( ABSPATH . $_POST['file_url'] ) ) { $this->file_url = esc_attr( $_POST['file_url'] ); } else { $this->import_error(); } return true; } /** * Read a CSV file. * * @param mixed $file * @param array $args See $default_args * @return array */ public function read_csv( $file, $args = array() ) { $default_args = array( 'start_pos' => 0, // File pointer start. 'end_pos' => -1, // File pointer end. 'lines' => -1, // Max lines to read. 'mapping' => array(), // Column mapping. csv_heading => schema_heading. 'parse' => false, // Whether to sanitize and format data. ); $args = wp_parse_args( $args, $default_args ); $data = array( 'raw_headers' => array(), 'data' => array(), ); if ( false !== ( $handle = fopen( $file, 'r' ) ) ) { $data['raw_headers'] = fgetcsv( $handle, 0, $this->delimiter ); if ( 0 !== $args['start_pos'] ) { fseek( $handle, (int) $args['start_pos'] ); } while ( false !== ( $row = fgetcsv( $handle, 0, $this->delimiter ) ) ) { $data['data'][] = $row; if ( ( $args['end_pos'] > 0 && ftell( $handle ) >= $args['end_pos'] ) || 0 === --$args['lines'] ) { break; } } } if ( ! empty( $args['mapping'] ) ) { $data = $this->map_headers( $data, $args['mapping'] ); } if ( $args['parse'] ) { $data = $this->parse_data( $data ); } return apply_filters( 'woocommerce_csv_product_import_data', $data, $file, $args ); } /** * Map raw headers to known headers. * * @param array $data * @param array $mapping 'raw column name' => 'schema column name' * @return array */ public function map_headers( $data, $mapping ) { $data['headers'] = array(); foreach ( $data['raw_headers'] as $heading ) { $data['headers'] = isset( $mapping[ $heading ] ) ? $mapping[ $heading ] : $heading; } return $data; } /** * Map and format raw data to known fields. * * @param array $data * @return array */ public function parse_data( $data ) { /** * Columns not mentioned here will get parsed with 'esc_attr'. * column_name => callback * @todo Use slugs instead of full column name once mapping is completed. */ $data_formatting = array( 'ID' => 'absint', 'Published' => array( $this, 'parse_bool_field' ), 'Is featured?' => array( $this, 'parse_bool_field' ), 'Date sale price starts' => 'strtotime', 'Date sale price ends' => 'strtotime', 'In stock?' => array( $this, 'parse_bool_field' ), 'Backorders allowed?' => array( $this, 'parse_bool_field' ), 'Sold individually?' => array( $this, 'parse_bool_field' ), 'Weight' => array( $this, 'parse_float_field' ), 'Length' => array( $this, 'parse_float_field' ), 'Height' => array( $this, 'parse_float_field' ), 'Width' => array( $this, 'parse_float_field' ), 'Allow customer reviews?' => array( $this, 'parse_bool_field' ), 'Purchase Note' => 'wp_kses', 'Price' => 'wc_format_decimal', 'Regular Price' => 'wc_format_decimal', 'Stock' => 'absint', 'Categories' => array( $this, 'parse_categories' ), 'Tags' => array( $this, 'parse_comma_field' ), 'Images' => array( $this, 'parse_comma_field' ), 'Upsells' => array( $this, 'parse_comma_field' ), 'Cross-sells' => array( $this, 'parse_comma_field' ), 'Download Limit' => 'absint', 'Download Expiry Days' => 'absint', ); $regex_match_data_formatting = array( '/Attribute * Value\(s\)/' => array( $this, 'parse_comma_field' ), '/Attribute * Visible/' => array( $this, 'parse_bool_field' ), '/Download * URL/' => 'esc_url', ); $headers = ! empty( $data['headers'] ) ? $data['headers'] : $data['raw_headers']; $parse_functions = array(); $parsed_data = array(); // Figure out the parse function for each column. foreach ( $headers as $index => $heading ) { $parse_function = 'esc_attr'; if ( isset( $data_formatting[ $heading ] ) ) { $parse_function = $data_formatting[ $heading ]; } else { foreach ( $regex_match_data_formatting as $regex => $callback ) { if ( preg_match( $regex, $heading ) ) { $parse_function = $callback; break; } } } $parse_functions[] = $parse_function; } // Parse the data. foreach ( $data['data'] as $row ) { $item = array(); foreach ( $row as $index => $field ) { $item[ $headers[ $index ] ] = call_user_func( $parse_functions[ $index ], $field ); } $parsed_data[] = $item; } return apply_filters( 'woocommerce_csv_product_parsed_data', $parsed_data, $data ); } /** * Parse a comma-delineated field from a CSV. * * @param string $field * @return array */ public function parse_comma_field( $field ) { if ( empty( $field ) ) { return array(); } return array_map( 'esc_attr', array_map( 'trim', explode( ',', $field ) ) ); } /** * Parse a field that is generally '1' or '0' but can be something else. * * @param string $field * @return bool|string */ public function parse_bool_field( $field ) { if ( '0' === $field ) { return false; } if ( '1' === $field ) { return true; } // Don't return explicit true or false for empty fields or values like 'notify'. return esc_attr( $field ); } /** * Parse a float value field. * * @param string $field * @return float|string */ public function parse_float_field( $field ) { if ( '' === $field ) { return $field; } return floatval( $field ); } /** * Parse a category field from a CSV. * Categories are separated by commas and subcategories are "parent > subcategory". * * @param string $field * @return array of arrays with "parent" and "name" keys. */ public function parse_categories( $field ) { if ( empty( $field ) ) { return array(); } $sections = array_map( 'trim', explode( ',', $field ) ); $categories = array(); foreach ( $sections as $section ) { // Top level category. if ( false === strpos( $section, '>' ) ) { $categories[] = array( 'parent' => false, 'name' => esc_attr( $section ), ); // Subcategory. } else { $chunks = array_map( 'trim', explode( '>', $section ) ); $categories[] = array( 'parent' => esc_attr( reset( $chunks ) ), 'name' => esc_attr( end( $chunks ) ), ); } } return $categories; } /** * Output header html. */ public function header() { echo '' . __( 'Hi there! Upload a CSV file containing products to import them into your shop. Choose a .csv file to upload, then click "Upload file and import".', 'woocommerce' ) . '
'; $action = 'admin.php?import=woocommerce_product_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'] ) ) : ?>' . __( 'Sorry, there has been an error.', 'woocommerce' ) . '
';
if ( $message ) {
echo esc_html( $message );
}
echo '