woocommerce/templates/cart/shipping-calculator.php

<?php
/**
 * Shipping Calculator
 */
 
global $woocommerce;

if ( get_option('woocommerce_enable_shipping_calc')=='no' || ! $woocommerce->cart->needs_shipping() ) return;
?>

<?php do_action( 'woocommerce_before_shipping_calculator' ); ?>

<form class="shipping_calculator" action="<?php echo esc_url( $woocommerce->cart->get_cart_url() ); ?>" method="post">
	<h2><a href="#" class="shipping-calculator-button"><?php _e('Calculate Shipping', 'woocommerce'); ?> <span>&darr;</span></a></h2>
	<section class="shipping-calculator-form">
		<p class="form-row form-row-first">
			<select name="calc_shipping_country" id="calc_shipping_country" class="country_to_state" rel="calc_shipping_state">
				<option value=""><?php _e('Select a country&hellip;', 'woocommerce'); ?></option>
				<?php
					foreach($woocommerce->countries->get_allowed_countries() as $key=>$value) :
						echo '<option value="'.$key.'"';
						if ($woocommerce->customer->get_shipping_country()==$key) echo 'selected="selected"';
						echo '>'.$value.'</option>';
					endforeach;
				?>
			</select>
		</p>
		<p class="form-row form-row-last">
			<?php
				$current_cc = $woocommerce->customer->get_shipping_country();
				$current_r = $woocommerce->customer->get_shipping_state();
				$states = $woocommerce->countries->states;
	
				if (isset( $states[$current_cc][$current_r] )) :
					// Dropdown
					?>
					<span>
						<select name="calc_shipping_state" id="calc_shipping_state"><option value=""><?php _e('Select a state&hellip;', 'woocommerce'); ?></option><?php
							foreach($states[$current_cc] as $key=>$value) :
								echo '<option value="'.$key.'"';
								if ($current_r==$key) echo 'selected="selected"';
								echo '>'.$value.'</option>';
							endforeach;
						?></select>
					</span>
					<?php
				else :
					// Input
					?>
					<input type="text" class="input-text" value="<?php echo esc_attr( $current_r ); ?>" placeholder="<?php _e('State', 'woocommerce'); ?>" name="calc_shipping_state" id="calc_shipping_state" />
					<?php
				endif;
			?>
		</p>
		<div class="clear"></div>
		<p class="form-row form-row-wide">
			<input type="text" class="input-text" value="<?php echo esc_attr( $woocommerce->customer->get_shipping_postcode() ); ?>" placeholder="<?php _e('Postcode/Zip', 'woocommerce'); ?>" title="<?php _e('Postcode', 'woocommerce'); ?>" name="calc_shipping_postcode" id="calc_shipping_postcode" />
		</p>
		<div class="clear"></div>
		<p><button type="submit" name="calc_shipping" value="1" class="button"><?php _e('Update Totals', 'woocommerce'); ?></button></p>
		<?php $woocommerce->nonce_field('cart') ?>
	</section>
</form>

<?php do_action( 'woocommerce_after_shipping_calculator' ); ?>