Merge pull request #14826 from woocommerce/feature/csv-importer-admin-screen
Importer admin screen
This commit is contained in:
Claudio Sanches
GitHub
commit
7f81d2e0c1
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@ -31,11 +31,35 @@ class WC_Admin_Importers {
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* Add menu items.
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*/
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public function register_importers() {
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register_importer( 'woocommerce_product_csv', __( 'WooCommerce products (CSV)', 'woocommerce' ), __( 'Import <strong>products</strong> to your store via a csv file.', 'woocommerce' ), array( $this, 'product_importer' ) );
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register_importer( 'woocommerce_tax_rate_csv', __( 'WooCommerce tax rates (CSV)', 'woocommerce' ), __( 'Import <strong>tax rates</strong> to your store via a csv file.', 'woocommerce' ), array( $this, 'tax_rates_importer' ) );
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}
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/**
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* Add menu item.
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* Add product importer menu item.
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*/
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public function product_importer() {
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// Load Importer API
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require_once ABSPATH . 'wp-admin/includes/import.php';
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if ( ! class_exists( 'WP_Importer' ) ) {
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$class_wp_importer = ABSPATH . 'wp-admin/includes/class-wp-importer.php';
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if ( file_exists( $class_wp_importer ) ) {
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require $class_wp_importer;
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}
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}
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// includes
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require( dirname( __FILE__ ) . '/importers/class-wc-product-importer.php' );
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// Dispatch
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$importer = new WC_Product_Importer();
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$importer->dispatch();
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}
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/**
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* Add tax rate importer menu item.
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*/
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public function tax_rates_importer() {
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// Load Importer API
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@ -0,0 +1,268 @@
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<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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if ( ! class_exists( 'WP_Importer' ) ) {
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return;
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}
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/**
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* Product importer - import products into WooCommerce.
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*
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* @author Automattic
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* @category Admin
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* @package WooCommerce/Admin/Importers
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* @version 3.1.0
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*/
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class WC_Product_Importer extends WP_Importer {
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/**
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* The current file id.
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*
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* @var int
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*/
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public $id;
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/**
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* The current file url.
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*
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* @var string
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*/
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public $file_url;
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/**
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* The current import page.
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*
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* @var string
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*/
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public $import_page;
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/**
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* The current delimiter.
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*
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* @var string
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*/
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public $delimiter;
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/**
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* Constructor.
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*/
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public function __construct() {
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$this->import_page = 'woocommerce_product_csv';
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$this->delimiter = empty( $_POST['delimiter'] ) ? ',' : (string) wc_clean( $_POST['delimiter'] );
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}
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/**
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* Registered callback function for the WordPress Importer.
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*
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* Manages the three separate stages of the CSV import process.
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*/
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public function dispatch() {
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$this->header();
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$step = empty( $_GET['step'] ) ? 0 : (int) $_GET['step'];
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switch ( $step ) {
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case 0:
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$this->greet();
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break;
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case 1:
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check_admin_referer( 'import-upload' );
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if ( $this->handle_upload() ) {
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if ( $this->id ) {
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$file = get_attached_file( $this->id );
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} else {
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$file = ABSPATH . $this->file_url;
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}
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$this->import( $file );
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}
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break;
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}
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$this->footer();
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}
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/**
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* Import is starting.
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*/
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private function import_start() {
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if ( function_exists( 'gc_enable' ) ) {
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gc_enable();
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}
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wc_set_time_limit( 0 );
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@ob_flush();
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@flush();
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@ini_set( 'auto_detect_line_endings', '1' );
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}
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/**
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* Import the file if it exists and is valid.
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*
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* @param mixed $file
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*/
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public function import( $file ) {
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if ( ! is_file( $file ) ) {
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$this->import_error( __( 'The file does not exist, please try again.', 'woocommerce' ) );
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}
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$this->import_start();
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$loop = 0;
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if ( ( $handle = fopen( $file, "r" ) ) !== false ) {
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$header = fgetcsv( $handle, 0, $this->delimiter );
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while ( ( $row = fgetcsv( $handle, 0, $this->delimiter ) ) !== false ) {
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// TODO. Parse and process input.
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}
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fclose( $handle );
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}
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// Show Result
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echo '<div class="updated settings-error"><p>';
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/* translators: %s: products count */
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printf(
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__( 'Import complete - imported %s products.', 'woocommerce' ),
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'<strong>' . $loop . '</strong>'
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);
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echo '</p></div>';
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$this->import_end();
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}
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/**
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* Performs post-import cleanup of files and the cache.
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*/
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public function import_end() {
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echo '<p>' . __( 'All done!', 'woocommerce' ) . ' <a href="' . admin_url( 'edit.php?post_type=product' ) . '">' . __( 'View products', 'woocommerce' ) . '</a>' . '</p>';
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do_action( 'import_end' );
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}
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/**
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* Handles the CSV upload and initial parsing of the file to prepare for.
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* displaying author import options.
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*
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* @return bool False if error uploading or invalid file, true otherwise
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*/
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public function handle_upload() {
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if ( empty( $_POST['file_url'] ) ) {
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$file = wp_import_handle_upload();
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if ( isset( $file['error'] ) ) {
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$this->import_error( $file['error'] );
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}
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$this->id = absint( $file['id'] );
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} elseif ( file_exists( ABSPATH . $_POST['file_url'] ) ) {
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$this->file_url = esc_attr( $_POST['file_url'] );
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} else {
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$this->import_error();
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}
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return true;
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}
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/**
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* Output header html.
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*/
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public function header() {
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echo '<div class="wrap">';
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echo '<h1>' . __( 'Import products', 'woocommerce' ) . '</h1>';
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}
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/**
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* Output footer html.
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*/
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public function footer() {
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echo '</div>';
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}
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/**
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* Output information about the uploading process.
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*/
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public function greet() {
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echo '<div class="narrow">';
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echo '<p>' . __( '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' ) . '</p>';
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$action = 'admin.php?import=woocommerce_product_csv&step=1';
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$bytes = apply_filters( 'import_upload_size_limit', wp_max_upload_size() );
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$size = size_format( $bytes );
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$upload_dir = wp_upload_dir();
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if ( ! empty( $upload_dir['error'] ) ) :
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?><div class="error"><p><?php _e( 'Before you can upload your import file, you will need to fix the following error:', 'woocommerce' ); ?></p>
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<p><strong><?php echo $upload_dir['error']; ?></strong></p></div><?php
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else :
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?>
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<form enctype="multipart/form-data" id="import-upload-form" method="post" action="<?php echo esc_attr( wp_nonce_url( $action, 'import-upload' ) ); ?>">
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<table class="form-table">
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<tbody>
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<tr>
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<th>
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<label for="upload"><?php _e( 'Choose a file from your computer:', 'woocommerce' ); ?></label>
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</th>
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<td>
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<input type="file" id="upload" name="import" size="25" />
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<input type="hidden" name="action" value="save" />
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<input type="hidden" name="max_file_size" value="<?php echo $bytes; ?>" />
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<small><?php
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/* translators: %s: maximum upload size */
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printf(
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__( 'Maximum size: %s', 'woocommerce' ),
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$size
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);
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?></small>
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</td>
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</tr>
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<tr>
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<th>
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<label for="file_url"><?php _e( 'OR enter path to file:', 'woocommerce' ); ?></label>
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</th>
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<td>
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<?php echo ' ' . ABSPATH . ' '; ?><input type="text" id="file_url" name="file_url" size="25" />
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</td>
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</tr>
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<tr>
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<th><label><?php _e( 'Delimiter', 'woocommerce' ); ?></label><br/></th>
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<td><input type="text" name="delimiter" placeholder="," size="2" /></td>
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</tr>
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</tbody>
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</table>
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<p class="submit">
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<input type="submit" class="button" value="<?php esc_attr_e( 'Upload file and import', 'woocommerce' ); ?>" />
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</p>
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</form>
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<?php
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endif;
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echo '</div>';
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}
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/**
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* Show import error and quit.
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* @param string $message
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*/
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private function import_error( $message = '' ) {
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echo '<p><strong>' . __( 'Sorry, there has been an error.', 'woocommerce' ) . '</strong><br />';
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if ( $message ) {
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echo esc_html( $message );
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}
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echo '</p>';
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$this->footer();
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die();
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}
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}
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