File "CSV.php"
Full Path: /home/jlklyejr/public_html/post-date/wp-content/plugins/flexible-shipping/src/WPDesk/FS/TableRate/ImporterExporter/Importer/CSV.php
File size: 10.02 KB
MIME-type: text/x-php
Charset: utf-8
<?php
/**
* Import shipping methods and rules from CSV.
*
* @package WPDesk\FS\TableRate\Importer
*/
namespace WPDesk\FS\TableRate\ImporterExporter\Importer;
use WC_Admin_Settings;
use WPDesk\FS\TableRate\ImporterExporter\Importer\Exception\ImportCSVException;
use WPDesk\FS\TableRate\Rule\Condition\ConditionsFactory;
use WPDesk_Flexible_Shipping;
/**
* Class CSV
*
* @package WPDesk\FS\TableRate\Importer
*/
class CSV extends AbstractImporter {
const CSV_DELIMITER = ';';
/**
* Delimiter used in CSV file.
*
* @return string
*/
public static function get_csv_delimiter() {
return apply_filters( 'flexible_shipping_csv_delimiter', self::CSV_DELIMITER );
}
/**
* Load CSV from file.
*
* @param string $tmp_name File name.
*
* @return array
*/
private function load_csv_from_file( $tmp_name ) {
return array_map(
function ( $v ) {
return str_getcsv( $v, self::get_csv_delimiter() );
},
file( $tmp_name )
);
}
/**
* Add columns to row.
*
* @param array $row Row.
* @param array $columns Columns.
*
* @return array
*/
private function add_columns_to_row( array $row, array $columns ) {
foreach ( $columns as $col_key => $col ) {
$row[ $col ] = $row[ $col_key ];
}
return $row;
}
/**
* Convert rows to named values.
*
* @param array $csv_array CSV.
*
* @return array
*/
private function convert_rows_to_named_values( array $csv_array ) {
$first = true;
$columns = array();
foreach ( $csv_array as $row_key => $csv_row ) {
if ( $first ) {
$columns = $csv_row;
} else {
$csv_array[ $row_key ] = $this->add_columns_to_row( $csv_array[ $row_key ], $columns );
}
$first = false;
}
return $csv_array;
}
/**
* Create new shipping method.
*
* @param array $csv_row CSV row.
* @param int $import_row_count Rows count.
*
* @return array
* @throws ImportCSVException Exception.
*/
private function new_shipping_method( array $csv_row, $import_row_count ) {
$new_shipping_method = array( 'method_enabled' => 'no' );
if ( ! isset( $csv_row['Method Title'] ) || '' === trim( $csv_row['Method Title'] ) ) {
throw new ImportCSVException(
__(
'Sorry, there has been an error. The CSV is invalid or incorrect file type.',
'flexible-shipping'
)
);
}
$new_shipping_method['id'] = $this->flexible_shipping_method->shipping_method_next_id( $this->shipping_methods );
$new_shipping_method['id_for_shipping'] = $this->flexible_shipping_method->id . '_' . $this->flexible_shipping_method->instance_id . '_' . $new_shipping_method['id'];
$new_shipping_method['method_title'] = $this->get_new_method_title( $csv_row['Method Title'] );
$new_shipping_method['instance_id'] = $this->flexible_shipping_method->instance_id;
$new_shipping_method['method_description'] = $csv_row['Method Description'];
if ( '' !== trim( $csv_row['Free Shipping'] ) && ! is_numeric( str_replace( ',', '.', $csv_row['Free Shipping'] ) ) ) {
throw new ImportCSVException(
sprintf(
// Translators: free shipping value and row number.
__( 'Free Shipping value %1$s is not valid number. Row number %2$d.', 'flexible-shipping' ),
$csv_row['Free Shipping'],
$import_row_count
)
);
}
$new_shipping_method[ WPDesk_Flexible_Shipping::FIELD_METHOD_FREE_SHIPPING ] = str_replace( ',', '.', $csv_row['Free Shipping'] );
if ( trim( $csv_row['Maximum Cost'] ) !== '' && ! is_numeric( str_replace( ',', '.', $csv_row['Maximum Cost'] ) ) ) {
throw new ImportCSVException(
sprintf(
// Translators: maximum cost value and row number.
__( 'Maximum Cost value %1$s is not valid number. Row number %2$d.', 'flexible-shipping' ),
$csv_row['Maximum Cost'],
$import_row_count
)
);
}
$new_shipping_method['method_max_cost'] = str_replace( ',', '.', $csv_row['Maximum Cost'] );
$new_shipping_method['method_calculation_method'] = $csv_row['Calculation Method'];
$new_shipping_method['cart_calculation'] = isset( $csv_row['Cart Calculation'] ) ? $csv_row['Cart Calculation'] : '';
if ( ! in_array(
$new_shipping_method['method_calculation_method'],
array( 'sum', 'lowest', 'highest' ),
true
) ) {
throw new ImportCSVException(
sprintf(
// Translators: row number.
__( 'Invalid value for Calculation Method in row number %d.', 'flexible-shipping' ),
$import_row_count
)
);
}
$new_shipping_method['method_visibility'] = $csv_row['Visibility'];
if ( 'yes' !== $new_shipping_method['method_visibility'] ) {
$new_shipping_method['method_visibility'] = 'no';
}
$new_shipping_method['method_default'] = $csv_row['Default'];
if ( 'yes' !== $new_shipping_method['method_default'] ) {
$new_shipping_method['method_default'] = 'no';
}
$new_shipping_method['method_rules'] = array();
return $new_shipping_method;
}
/**
* Get numeric value from row.
*
* @param array $csv_row CSV row.
* @param string $column Column.
* @param int $import_row_count Row count.
*
* @return string
* @throws ImportCSVException Exception.
*/
private function get_numeric_value_from_row( array $csv_row, $column, $import_row_count ) {
if ( '' !== trim( $csv_row[ $column ] ) && ! is_numeric( str_replace( ',', '.', $csv_row[ $column ] ) ) ) {
throw new ImportCSVException(
sprintf(
// Translators: column name, value and row number.
__( '%1$s value %2$s is not valid number. Row number %3$d.', 'flexible-shipping' ),
$column,
$csv_row['Min'],
$import_row_count
)
);
}
return str_replace( ',', '.', $csv_row[ $column ] );
}
/**
* Maybe populate and create shipping classes.
*
* @param string $shipping_classes Shipping Classes.
*
* @return array
* @throws ImportCSVException Exception.
*/
private function maybe_populate_and_create_shipping_classes( $shipping_classes ) {
$data = array();
$rule_shipping_classes = explode( ',', trim( $shipping_classes ) );
foreach ( $rule_shipping_classes as $rule_shipping_class ) {
if ( ! in_array( $rule_shipping_class, array( 'all', 'any', 'none' ), true ) ) {
$term_id = $this->find_shipping_class_by_name( $rule_shipping_class );
if ( null === $term_id ) {
$term_id = $this->create_shipping_class( $rule_shipping_class, $rule_shipping_class );
}
$data[] = $term_id;
} else {
$data[] = $rule_shipping_class;
}
}
return $data;
}
/**
* New shipping method rule.
*
* @param array $csv_row CSV row.
* @param int $import_row_count Row count.
*
* @return array
* @throws ImportCSVException Exception.
*/
private function new_rule( array $csv_row, $import_row_count ) {
$rule = array();
$rule['based_on'] = $csv_row['Based on'];
$conditions = array_keys( ( new ConditionsFactory() )->get_conditions() );
if ( ! in_array( $rule['based_on'], $conditions, true ) ) {
throw new ImportCSVException(
sprintf(
// Translators: row number.
__( 'Invalid value for Based On in row number %d.', 'flexible-shipping' ),
$import_row_count
)
);
}
$rule['cost_per_order'] = $this->get_numeric_value_from_row( $csv_row, 'Cost per order', $import_row_count );
// Conditions.
$rule['conditions'] = array();
$condition = array(
'condition_id' => $csv_row['Based on'],
'min' => $this->get_numeric_value_from_row( $csv_row, 'Min', $import_row_count ),
'max' => $this->get_numeric_value_from_row( $csv_row, 'Max', $import_row_count ),
);
if ( ! empty( $condition['min'] ) || ! empty( $condition['max'] ) ) {
$rule['conditions'][] = $condition;
}
// Shipping Classes.
$rule['shipping_class'] = trim( $csv_row['Shipping Class'] );
if ( ! empty( $rule['shipping_class'] ) && 'all' !== $rule['shipping_class'] ) {
$rule['conditions'][] = array(
'condition_id' => 'shipping_class',
'shipping_class' => $this->maybe_populate_and_create_shipping_classes( $rule['shipping_class'] ),
);
}
// Special Actions.
if ( 'yes' === $csv_row['Cancel'] ) {
$rule['special_action'] = 'cancel';
} elseif ( 'yes' === $csv_row['Stop'] ) {
$rule['special_action'] = 'stop';
} else {
$rule['special_action'] = 'none';
}
// Additional Costs.
$cost_additional = $this->get_numeric_value_from_row( $csv_row, 'Additional cost', $import_row_count );
if ( ! empty( $cost_additional ) ) {
$rule['additional_costs'][] = array(
'additional_cost' => $cost_additional,
'per_value' => $this->get_numeric_value_from_row( $csv_row, 'Value', $import_row_count ),
'based_on' => $rule['based_on'],
);
}
return $rule;
}
/**
* Import file.
*
* @throws ImportCSVException Exception.
*/
public function import() {
$csv_array = $this->load_csv_from_file( $this->file['tmp_name'] );
$csv_array = $this->convert_rows_to_named_values( $csv_array );
$first = true;
$current_method_title = '';
$method_title = '';
$imported_shipping_method = array();
$import_row_count = 0;
foreach ( $csv_array as $row_key => $csv_row ) {
$import_row_count ++;
$new_method = false;
if ( ! $first ) {
if ( ! isset( $csv_row['Method Title'] ) || $current_method_title !== $csv_row['Method Title'] || ! isset( $csv_row['Based on'] ) || '' === $csv_row['Based on'] ) {
$new_method = true;
$imported_shipping_method = $this->new_shipping_method( $csv_row, $import_row_count );
$current_method_title = $csv_row['Method Title'];
$method_title = $imported_shipping_method['method_title'];
} else {
$imported_shipping_method['method_rules'][] = $this->new_rule( $csv_row, $import_row_count );
}
}
if ( ! $first ) {
$this->shipping_methods[ $imported_shipping_method['id'] ] = $imported_shipping_method;
if ( $new_method ) {
WC_Admin_Settings::add_message(
sprintf(
// Translators: imported method title and method title.
__( 'Shipping method %1$s imported as %2$s.', 'flexible-shipping' ),
$current_method_title,
$method_title
)
);
}
}
$first = false;
}
}
}