import_page = 'woocommerce_tax_rate_csv';
}
/**
* Registered callback function for the WordPress Importer
*
* Manages the three separate stages of the CSV import process
*/
public 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.
*
* @param mixed $data
* @param string $enc
* @return string
*/
public function format_data_from_csv( $data, $enc ) {
return ( $enc == 'UTF-8' ) ? $data : utf8_encode( $data );
}
/**
* import function.
*
* @param mixed $file
*/
function import( $file ) {
global $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();
ini_set( 'auto_detect_line_endings', '1' );
if ( ( $handle = fopen( $file, "r" ) ) !== FALSE ) {
$header = fgetcsv( $handle, 0, $this->delimiter );
if ( sizeof( $header ) == 10 ) {
$loop = 0;
while ( ( $row = fgetcsv( $handle, 0, $this->delimiter ) ) !== FALSE ) {
list( $country, $state, $postcode, $city, $rate, $name, $priority, $compound, $shipping, $class ) = $row;
$country = trim( strtoupper( $country ) );
$state = trim( strtoupper( $state ) );
if ( $country == '*' )
$country = '';
if ( $state == '*' )
$state = '';
if ( $class == 'standard' )
$class = '';
$wpdb->insert(
$wpdb->prefix . "woocommerce_tax_rates",
array(
'tax_rate_country' => $country,
'tax_rate_state' => $state,
'tax_rate' => wc_format_decimal( $rate, 4 ),
'tax_rate_name' => trim( $name ),
'tax_rate_priority' => absint( $priority ),
'tax_rate_compound' => $compound ? 1 : 0,
'tax_rate_shipping' => $shipping ? 1 : 0,
'tax_rate_order' => $loop,
'tax_rate_class' => sanitize_title( $class )
)
);
$tax_rate_id = $wpdb->insert_id;
$postcode = wc_clean( $postcode );
$postcodes = explode( ';', $postcode );
$postcodes = array_map( 'strtoupper', array_map( 'wc_clean', $postcodes ) );
$postcode_query = array();
foreach( $postcodes as $postcode ) {
if ( ! empty( $postcode ) && $postcode != '*' ) {
if ( strstr( $postcode, '-' ) ) {
$postcode_parts = explode( '-', $postcode );
if ( is_numeric( $postcode_parts[0] ) && is_numeric( $postcode_parts[1] ) && $postcode_parts[1] > $postcode_parts[0] ) {
for ( $i = $postcode_parts[0]; $i <= $postcode_parts[1]; $i ++ ) {
if ( ! $i ) {
continue;
}
if ( strlen( $i ) < strlen( $postcode_parts[0] ) ) {
$i = str_pad( $i, strlen( $postcode_parts[0] ), "0", STR_PAD_LEFT );
}
$postcode_query[] = "( '" . esc_sql( $i ) . "', $tax_rate_id, 'postcode' )";
}
}
} else {
$postcode_query[] = "( '" . esc_sql( $postcode ) . "', $tax_rate_id, 'postcode' )";
}
}
}
if ( sizeof( $postcode_query ) > 0 ) {
$wpdb->query( "INSERT INTO {$wpdb->prefix}woocommerce_tax_rate_locations ( location_code, tax_rate_id, location_type ) VALUES " . implode( ',', $postcode_query ) );
}
$city = wc_clean( $city );
$cities = explode( ';', $city );
$cities = array_map( 'strtoupper', array_map( 'wc_clean', $cities ) );
foreach( $cities as $city ) {
if ( ! empty( $city ) && $city != '*' ) {
$wpdb->insert(
$wpdb->prefix . "woocommerce_tax_rate_locations",
array(
'location_code' => $city,
'tax_rate_id' => $tax_rate_id,
'location_type' => 'city',
)
);
}
}
$loop ++;
$this->imported++;
}
} 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
*/
public 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.
*/
public function header() {
echo '
';
echo '
' . __( 'Import Tax Rates', 'woocommerce' ) . '
';
}
/**
* footer function.
*/
public 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 (10 columns). Click here to download a sample.', 'woocommerce' ), WC()->plugin_url() . '/dummy-data/sample_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 = size_format( $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
*
* @param int $val
* @return int 60
*/
public function bump_request_timeout( $val ) {
return 60;
}
}
}