import_page = 'woocommerce_tax_rate_csv';
}
/**
* Registered callback function for the WordPress Importer
*
* Manages the three separate stages of the CSV import process
*/
function dispatch() {
$this->header();
if ( ! empty( $_POST['delimiter'] ) )
$this->delimiter = stripslashes( trim( $_POST['delimiter'] ) );
if ( ! $this->delimiter )
$this->delimiter = ',';
$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' ) );
if ( function_exists( 'gc_enable' ) )
gc_enable();
@set_time_limit(0);
@ob_flush();
@flush();
$this->import( $file );
}
break;
}
$this->footer();
}
/**
* format_data_from_csv function.
*
* @access public
* @param mixed $data
* @param mixed $enc
* @return void
*/
function format_data_from_csv( $data, $enc ) {
return ( $enc == 'UTF-8' ) ? $data : utf8_encode( $data );
}
/**
* import function.
*
* @access public
* @param mixed $file
* @return void
*/
function import( $file ) {
global $woocommerce, $wpdb;
$this->imported = $this->skipped = 0;
if ( ! is_file($file) ) {
echo '' . __( 'Sorry, there has been an error.', 'woocommerce' ) . '
';
echo __( 'The file does not exist, please try again.', 'woocommerce' ) . '
';
$this->footer();
die();
}
$new_rates = array();
if ( ( $handle = fopen( $file, "r" ) ) !== FALSE ) {
$header = fgetcsv( $handle, 0, $this->delimiter );
if ( sizeof( $header ) == 6 ) {
$rates = get_option( 'woocommerce_tax_rates' );
while ( ( $row = fgetcsv( $handle, 0, $this->delimiter ) ) !== FALSE ) {
$rate = array();
list( $rate['countries'], $rate['class'], $rate['label'], $rate['rate'], $rate['compound'], $rate['shipping'] ) = $row;
$parsed_countries = array();
$rate['countries'] = array_map( 'trim', explode( '|', $rate['countries'] ) );
foreach( $rate['countries'] as $country ) {
if ( strstr( $country, ':' ) ) {
list( $country, $state ) = array_map( 'trim', explode( ':', $country ) );
if ( ! isset( $parsed_countries[ $country ] ) )
$parsed_countries[ $country ] = array();
$parsed_countries[ $country ][] = $state;
} else {
if ( ! isset( $parsed_countries[ $country ] ) )
$parsed_countries[ $country ] = array();
$parsed_countries[ $country ][] = '*';
}
}
$rate['countries'] = $parsed_countries;
$rate['shipping'] = $rate['shipping'] ? 'yes' : 'no';
$rate['compound'] = $rate['compound'] ? 'yes' : 'no';
$new_rates[] = $rate;
unset( $rate, $row );
$this->imported++;
}
$rates = array_merge( $rates, $new_rates );
update_option( 'woocommerce_tax_rates', $rates );
} elseif ( sizeof( $header ) == 8 ) {
$rates = get_option( 'woocommerce_local_tax_rates' );
while ( ( $row = fgetcsv( $handle, 0, $this->delimiter ) ) !== FALSE ) {
$rate = array();
list( $rate['country'], $rate['state'], $rate['postcode'], $rate['class'], $rate['label'], $rate['rate'], $rate['compound'], $rate['shipping'] ) = $row;
if ( ! $rate['country'] || ! $rate['postcode'] || ! $rate['rate'] ) {
$this->skipped++;
continue;
}
$rate['state'] = $rate['state'] ? $rate['state'] : '*';
$rate['shipping'] = $rate['shipping'] ? 'yes' : 'no';
$rate['compound'] = $rate['compound'] ? 'yes' : 'no';
$rate['postcode'] = array_map( 'trim', explode( '|', $rate['postcode'] ) );
$new_rates[] = $rate;
unset( $rate, $row );
$this->imported++;
}
$rates = array_merge( $rates, $new_rates );
update_option( 'woocommerce_local_tax_rates', $rates );
} else {
echo '' . __( 'Sorry, there has been an error.', 'woocommerce' ) . '
';
echo __( 'The CSV is invalid.', 'woocommerce' ) . '
';
$this->footer();
die();
}
fclose( $handle );
}
// Show Result
echo '
'.sprintf( __('Import complete - imported %s tax rates and skipped %s.', 'woocommerce'), $this->imported, $this->skipped ).'
' . __( 'All done!', 'woocommerce' ) . ' ' . __( '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
*/
function handle_upload() {
if ( empty( $_POST['file_url'] ) ) {
$file = wp_import_handle_upload();
if ( isset( $file['error'] ) ) {
echo '' . __( 'Sorry, there has been an error.', 'woocommerce' ) . '
';
echo esc_html( $file['error'] ) . '
';
return false;
}
$this->id = (int) $file['id'];
} else {
if ( file_exists( ABSPATH . $_POST['file_url'] ) ) {
$this->file_url = esc_attr( $_POST['file_url'] );
} else {
echo '' . __( 'Sorry, there has been an error.', 'woocommerce' ) . '
';
return false;
}
}
return true;
}
/**
* header function.
*
* @access public
* @return void
*/
function header() {
echo '
';
echo '
' . __( 'Import Tax Rates', 'woocommerce' ) . '
';
}
/**
* footer function.
*
* @access public
* @return void
*/
function footer() {
echo '
';
echo '
' . __( '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' ).'
';
echo '
' . sprintf( __( 'Tax rates need to be defined with columns in a specific order (6 columns). Click here to download a sample.', 'woocommerce' ), $woocommerce->plugin_url() . '/admin/importers/samples/sample_tax_rates.csv' ) . '
';
echo '
' . sprintf( __( 'Local tax rates also need to be defined with columns in a specific order (8 columns). Click here to download a sample.', 'woocommerce' ), $woocommerce->plugin_url() . '/admin/importers/samples/sample_local_tax_rates.csv' ) . '
';
$action = 'admin.php?import=woocommerce_tax_rate_csv&step=1';
$bytes = apply_filters( 'import_upload_size_limit', wp_max_upload_size() );
$size = wp_convert_bytes_to_hr( $bytes );
$upload_dir = wp_upload_dir();
if ( ! empty( $upload_dir['error'] ) ) :
?>
';
}
/**
* Added to http_request_timeout filter to force timeout at 60 seconds during import
* @return int 60
*/
function bump_request_timeout() {
return 60;
}
}
}