woocommerce/classes/shipping/class-wc-local-delivery.php

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<?php
/**
* Local Delivery Shipping Method
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*
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* A simple shipping method allowing local delivery as a shipping method
*
* @class WC_Local_Delivery
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* @version 1.6.4
* @package WooCommerce/Classes/Shipping
* @author WooThemes
*/
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
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class WC_Local_Delivery extends WC_Shipping_Method {
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/**
* __construct function.
*
* @access public
* @return void
*/
function __construct() {
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$this->id = 'local_delivery';
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$this->method_title = __( 'Local Delivery', 'woocommerce' );
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$this->init();
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}
/**
* init function.
*
* @access public
* @return void
*/
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function init() {
// Load the form fields.
$this->init_form_fields();
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// Load the settings.
$this->init_settings();
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// Define user set variables
$this->enabled = empty( $this->settings['enabled'] ) ? 'no' : $this->settings['enabled'];
$this->title = empty( $this->settings['title'] ) ? '' : $this->settings['title'];
$this->type = $this->settings['type'];
$this->fee = empty( $this->settings['fee'] ) ? '' : $this->settings['fee'];
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$this->type = empty( $this->settings['type'] ) ? '' : $this->settings['type'];
$this->codes = empty( $this->settings['codes'] ) ? '' : $this->settings['codes'];
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$this->availability = empty( $this->settings['availability'] ) ? '' : $this->settings['availability'];
$this->countries = empty( $this->settings['countries'] ) ? '' : $this->settings['countries'];
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add_action('woocommerce_update_options_shipping_'.$this->id, array(&$this, 'process_admin_options'));
}
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/**
* calculate_shipping function.
*
* @access public
* @param array $package (default: array())
* @return void
*/
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function calculate_shipping( $package = array() ) {
global $woocommerce;
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$shipping_total = 0;
$fee = ( trim( $this->fee ) == '' ) ? 0 : $this->fee;
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if ( $this->type =='fixed' ) $shipping_total = $this->fee;
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if ( $this->type =='percent' ) $shipping_total = $package['contents_cost'] * ( $this->fee / 100 );
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if ( $this->type == 'product' ) {
foreach ( $woocommerce->cart->get_cart() as $item_id => $values ) {
$_product = $values['data'];
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if ( $values['quantity'] > 0 && $_product->needs_shipping() )
$shipping_total += $this->fee * $values['quantity'];
}
}
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$rate = array(
'id' => $this->id,
'label' => $this->title,
'cost' => $shipping_total
);
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$this->add_rate($rate);
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}
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/**
* init_form_fields function.
*
* @access public
* @return void
*/
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function init_form_fields() {
global $woocommerce;
$this->form_fields = array(
'enabled' => array(
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'title' => __( 'Enable', 'woocommerce' ),
'type' => 'checkbox',
'label' => __( 'Enable local delivery', 'woocommerce' ),
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'default' => 'no'
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),
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'title' => array(
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'title' => __( 'Title', 'woocommerce' ),
'type' => 'text',
'description' => __( 'This controls the title which the user sees during checkout.', 'woocommerce' ),
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'default' => __( 'Local Delivery', 'woocommerce' )
),
'type' => array(
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'title' => __( 'Fee Type', 'woocommerce' ),
'type' => 'select',
'description' => __( 'How to calculate delivery charges', 'woocommerce' ),
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'default' => 'fixed',
'options' => array(
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'fixed' => __( 'Fixed amount', 'woocommerce' ),
'percent' => __( 'Percentage of cart total', 'woocommerce' ),
'product' => __( 'Fixed amount per product', 'woocommerce' ),
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),
),
'fee' => array(
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'title' => __( 'Delivery Fee', 'woocommerce' ),
'type' => 'text',
'description' => __( 'What fee do you want to charge for local delivery, disregarded if you choose free. Leave blank to disable.', 'woocommerce' ),
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'default' => ''
),
'codes' => array(
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'title' => __( 'Zip/Post Codes', 'woocommerce' ),
'type' => 'textarea',
'description' => __( 'What zip/post codes would you like to offer delivery to? Separate codes with a comma. Accepts wildcards, e.g. P* will match a postcode of PE30.', 'woocommerce' ),
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'default' => ''
),
'availability' => array(
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'title' => __( 'Method availability', 'woocommerce' ),
'type' => 'select',
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'default' => 'all',
'class' => 'availability',
'options' => array(
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'all' => __( 'All allowed countries', 'woocommerce' ),
'specific' => __( 'Specific Countries', 'woocommerce' )
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)
),
'countries' => array(
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'title' => __( 'Specific Countries', 'woocommerce' ),
'type' => 'multiselect',
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'class' => 'chosen_select',
'css' => 'width: 450px;',
'default' => '',
'options' => $woocommerce->countries->countries
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)
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);
}
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/**
* admin_options function.
*
* @access public
* @return void
*/
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function admin_options() {
global $woocommerce; ?>
<h3><?php echo $this->method_title; ?></h3>
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<p><?php _e( 'Local delivery is a simple shipping method for delivering orders locally.', 'woocommerce' ); ?></p>
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<table class="form-table">
<?php $this->generate_settings_html(); ?>
</table> <?php
}
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/**
* is_available function.
*
* @access public
* @param array $package
* @return bool
*/
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function is_available( $package ) {
global $woocommerce;
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if ($this->enabled=="no") return false;
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// If post codes are listed, let's use them.
$codes = '';
if ( $this->codes != '' ) {
foreach( explode( ',', $this->codes ) as $code ) {
$codes[] = $this->clean( $code );
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}
}
if ( is_array( $codes ) ) {
$found_match = false;
if ( in_array( $this->clean( $package['destination']['postcode'] ), $codes ) )
$found_match = true;
// Wildcard search
if ( ! $found_match ) {
$customer_postcode = $this->clean( $package['destination']['postcode'] );
$customer_postcode_length = strlen( $customer_postcode );
for ( $i = 0; $i <= $customer_postcode_length; $i++ ) {
if ( in_array( $customer_postcode, $codes ) )
$found_match = true;
$customer_postcode = substr( $customer_postcode, 0, -2 ) . '*';
}
}
if ( ! $found_match )
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return false;
}
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// Either post codes not setup, or post codes are in array... so lefts check countries for backwards compatability.
$ship_to_countries = '';
if ($this->availability == 'specific') :
$ship_to_countries = $this->countries;
else :
if (get_option('woocommerce_allowed_countries')=='specific') :
$ship_to_countries = get_option('woocommerce_specific_allowed_countries');
endif;
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endif;
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if (is_array($ship_to_countries))
if (!in_array( $package['destination']['country'] , $ship_to_countries))
return false;
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// Yay! We passed!
return apply_filters( 'woocommerce_shipping_' . $this->id . '_is_available', true );
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}
/**
* clean function.
*
* @access public
* @param mixed $code
* @return string
*/
function clean( $code ) {
return str_replace( '-', '', sanitize_title( $code ) ) . ( strstr( $code, '*' ) ? '*' : '' );
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}
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}
/**
* add_local_delivery_method function.
*
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* @package WooCommerce/Classes/Shipping
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* @access public
* @param array $methods
* @return array
*/
function add_local_delivery_method($methods) {
$methods[] = 'WC_Local_Delivery';
return $methods;
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}
add_filter('woocommerce_shipping_methods','add_local_delivery_method');