woocommerce-shipping-zones.php
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<?php
/*
For Plugin: WooCommerce Table Rate Shipping
Description: Creates new settings page for zone shipping.
Additionally functions are defined to compare data for other functions
*/
if (!defined('ABSPATH'))
exit; // Exit if accessed directly
/**
* Check if WooCommerce is active
*/
if (class_exists('Woocommerce') || class_exists('WooCommerce')) {
if (!class_exists('WC_Shipping_Method'))
return;
include(plugin_dir_path(__FILE__) . 'zone-list-table.php');
$SUCCESS = false;
function create_new_tab() {
$current_tab = ( empty($_GET['tab']) ) ? 'general' : sanitize_text_field(urldecode($_GET['tab']));
if (WOOCOMMERCE_VERSION >= 2.1)
echo '<a href="' . admin_url('admin.php?page=wc-settings&tab=shipping_zones') . '" class="nav-tab ';
else
echo '<a href="' . admin_url('admin.php?page=woocommerce_settings&tab=shipping_zones') . '" class="nav-tab ';
if ($current_tab == 'shipping_zones')
echo 'nav-tab-active';
echo '">Shipping Zones</a>';
}
add_action('woocommerce_settings_tabs', 'create_new_tab');
function jquery_admin_init() {
/* Register our script. */
wp_enqueue_script('jquery-ui-sortable');
}
add_action('admin_init', 'jquery_admin_init');
function be_table_rate_shipping_zones() {
global $woocommerce;
if (isset($_GET['upgrade']) && $_GET['upgrade'] == 'zones') :
$GLOBALS['hide_save_button'] = true;
remove_action('woocommerce_update_options_shipping_zones', 'be_save_new_zone');
BE_Table_Rate_Shipping::install_plugin_button();
elseif (isset($_GET['action']) && ($_GET['action'] == 'edit' || $_GET['action'] == 'new' || $_GET['action'] == 'delete')) :
if ($_GET['action'] == 'delete') {
be_save_new_zone();
$GLOBALS['hide_save_button'] = true;
Zone_List_Table::tt_render_list_page();
} elseif (isset($_POST['save'])) {
Zone_List_Table::tt_render_edit_page($_POST['zone_id']);
} else
Zone_List_Table::tt_render_edit_page();
elseif (isset($_POST['action'])) :
be_save_new_zone();
$GLOBALS['hide_save_button'] = true;
Zone_List_Table::tt_render_list_page();
else :
$GLOBALS['hide_save_button'] = true;
Zone_List_Table::tt_render_list_page();
endif;
}
add_action('woocommerce_settings_tabs_shipping_zones', 'be_table_rate_shipping_zones');
function be_save_new_zone() {
global $woocommerce, $SUCCESS;
$shipping_zones = array_filter((array) get_option('be_woocommerce_shipping_zones'));
if (isset($_POST['action'])) {
if ('delete' === Zone_List_Table::current_action()) {
if (is_array($_POST['zone']) && count($_POST['zone']) > 0) {
foreach ($_POST['zone'] as $value) {
if (isset($shipping_zones[$value]) && is_array($shipping_zones[$value])) {
unset($shipping_zones[$value]);
$SUCCESS = true;
}
}
update_option('be_woocommerce_shipping_zones', $shipping_zones);
}
} else {
$i = 1;
if (count($_POST['zone_id']) > 0) {
$new_order = array();
foreach ($_POST['zone_id'] as $value) {
$zone_id = (int) $value;
if (isset($shipping_zones[$zone_id]) && is_array($shipping_zones[$zone_id])) {
$new_order[$zone_id] = $shipping_zones[$zone_id];
$new_order[$zone_id]['zone_order'] = $i;
$i++;
}
}
update_option('be_woocommerce_shipping_zones', $new_order);
// reorder table of rates to reflect new zone order
$currentRates = array_filter((array) get_option('woocommerce_table_rates'));
foreach ($currentRates as $key => $value) {
$currentRates[$key]['zone_order'] = $new_order[$value['zone']]['zone_order'];
}
$newRates = BE_Table_Rate_Shipping::sort_table_rates($currentRates);
update_option('woocommerce_table_rates', $newRates);
}
$SUCCESS = true;
}
} elseif (isset($_GET['action']) && $_GET['action'] == 'delete') {
if (isset($_GET['zone'])) {
$zone_id = (int) $_GET['zone'];
if (isset($shipping_zones[$zone_id]) && is_array($shipping_zones[$zone_id])) {
unset($shipping_zones[$zone_id]);
update_option('be_woocommerce_shipping_zones', $shipping_zones);
$SUCCESS = true;
}
}
} elseif (isset($_GET['action']) && ( $_GET['action'] == 'new' || $_GET['action'] == 'edit')) {
$totalitems = count($shipping_zones);
$max_keys = array();
$zone_id_posted = (int) $_POST['zone_id'];
$zone_enabled = ( isset($_POST['zone_enabled']) ) ? '1' : '0';
$zone_title = sanitize_text_field($_POST['zone_title']);
$zone_description = sanitize_text_field($_POST['zone_description']);
$zone_type = sanitize_text_field($_POST['zone_type']);
if (!isset($shipping_zones[$zone_id_posted]) || !isset($shipping_zones[$zone_id_posted]['zone_order'])) {
if (count($shipping_zones) > 0) {
foreach ($shipping_zones as $value)
$max_keys[] = $value['zone_order'];
$zone_order_max = max($max_keys);
} else {
$zone_order_max = 0;
}
} else
$zone_order_max = $shipping_zones[$zone_id_posted]['zone_order'];
if ($zone_type == 'countries') {
$zone_country = ( isset($_POST['location_countries']) ) ? (array) $_POST['location_countries'] : array();
$zone_country = implode(',', $zone_country);
$zone_country_except = ( isset($_POST['location_countries_exceptS']) ) ? (array) $_POST['location_countries_exceptS'] : array();
$zone_country_except = implode(',', $zone_country_except);
$zone_postal_except = sanitize_text_field($_POST['location_countries_except']);
//$zone_postal_except = preg_replace( '/\s+/', '', $zone_postal_except );
$zone_except = array('states' => $zone_country_except, 'postals' => $zone_postal_except);
$zone_postal = '';
} elseif ($zone_type == 'postal') {
$zone_country = sanitize_text_field($_POST['location_country']);
$zone_postal = sanitize_text_field($_POST['location_codes']);
//$zone_postal = preg_replace( '/\s+/', '', $zone_postal );
$zone_except = ( isset($_POST['location_postal_except']) ) ? sanitize_text_field($_POST['location_postal_except']) : '';
//$zone_except = preg_replace( '/\s+/', '', $zone_except );
} else {
$zone_country = $zone_postal = "";
$zone_except = ( isset($_POST['location_everywhere_except']) ) ? (array) $_POST['location_everywhere_except'] : array();
$zone_except = implode(',', $zone_except);
}
$shipping_zones[$zone_id_posted] = array(
'zone_id' => $zone_id_posted,
'zone_enabled' => $zone_enabled,
'zone_title' => $zone_title,
'zone_description' => $zone_description,
'zone_type' => $zone_type,
'zone_country' => $zone_country,
'zone_postal' => $zone_postal,
'zone_except' => $zone_except,
'zone_order' => ( $_GET['action'] == 'edit' ) ? $shipping_zones[$zone_id_posted]['zone_order'] : $zone_order_max + 1,
);
update_option('be_woocommerce_shipping_zones', $shipping_zones);
// Clear any unwanted data
wc_delete_product_transients();
if (!isset($zone_id) || $zone_id == 0)
$zone_id = $zone_id_posted;
delete_transient('woocommerce_cache_excluded_uris');
$zone_id = ($zone_id_posted == 0) ? $zone_id_max : $zone_id_posted;
$SUCCESS = true;
}
}
add_action('woocommerce_update_options_shipping_zones', 'be_save_new_zone');
function be_get_zones() {
$zoneList = new Zone_List_Table();
$zones = $zoneList->shipping_zones;
return $zones;
}
function be_in_zone($zone_id, $country, $state, $zipcode, $zones) {
/**
* Author: Phuong An.
*/
// $zones = get_option('be_woocommerce_shipping_zones');
if (isset($zones[$zone_id]) && count($zones[$zone_id]) > 0) :
$zone = $zones[$zone_id];
if ($zone['zone_enabled'] == 0)
return false;
$zipcode = str_replace('-', '', $zipcode);
switch ($zone['zone_type']) {
case 'everywhere':
$countries_abbr = explode(',', $zone['zone_except']);
if (in_array($country, $countries_abbr) || in_array($country . ":" . $state, $countries_abbr))
return false;
else
return true;
case 'countries':
$countries_abbr = explode(',', $zone['zone_country']);
if (in_array($country, $countries_abbr) || in_array($country . ":" . $state, $countries_abbr)) {
if (isset($zone['zone_except']['states']) && count($zone['zone_except']['states'])) {
$states_excluded = explode(',', $zone['zone_except']['states']);
if (in_array($country, $states_excluded) || in_array($country . ":" . $state, $states_excluded))
return false;
}
if (isset($zone['zone_except']['postals']) && $zone['zone_except']['postals'] != '') {
$postals_excluded = str_replace(', ', ',', $zone['zone_except']['postals']);
foreach (explode(',', $postals_excluded) as $code) {
$code_clean = str_replace('^', '', $code);
if ($code_clean == $zipcode) {
return false;
} elseif (strstr($code, '-')) {
$code_clean = str_replace(' - ', '-', $code_clean);
list($code_1, $code_2) = explode('-', $code_clean);
if ($zipcode >= $code_1 && $zipcode <= $code_2)
return false;
} elseif (strstr($code, '*')) {
$code_length = strlen($code_clean) - 1;
if (strtolower(substr($code_clean, 0, -1)) == strtolower(substr($zipcode, 0, $code_length)))
return false;
}
}
}
return true;
} else
return false;
case 'postal':
if ($country == $zone['zone_country'] || $country . ":" . $state == $zone['zone_country']) {
$zone['zone_postal'] = str_replace(', ', ',', $zone['zone_postal']);
if ($zone['zone_postal'] != '') {
$in_range = false;
foreach (explode(',', $zone['zone_postal']) as $code) {
$code_clean = str_replace('^', '', $code);
if ($code_clean == $zipcode) {
if (!strstr($code, '^'))
$in_range = true;
else
return false;
} elseif (strstr($code, '-')) {
$code_clean = str_replace(' - ', '-', $code_clean);
list($code_1, $code_2) = explode('-', $code_clean);
if ($zipcode >= $code_1 && $zipcode <= $code_2)
if (!strstr($code, '^'))
$in_range = true;
else
return false;
} elseif (strstr($code, '*')) {
$code_length = strlen($code_clean) - 1;
if (strtolower(substr($code_clean, 0, -1)) == strtolower(substr($zipcode, 0, $code_length)))
if (!strstr($code, '^'))
$in_range = true;
else
return false;
}
}
if ($in_range) {
if (isset($zone['zone_except']) && $zone['zone_except'] != '') {
$postals_excluded = str_replace(', ', ',', $zone['zone_except']);
foreach (explode(',', $postals_excluded) as $code) {
$code_clean = str_replace('^', '', $code);
if ($code_clean == $zipcode) {
return false;
} elseif (strstr($code, '-')) {
$code_clean = str_replace(' - ', '-', $code_clean);
list($code_1, $code_2) = explode('-', $code_clean);
if ($zipcode >= $code_1 && $zipcode <= $code_2)
return false;
} elseif (strstr($code, '*')) {
$code_length = strlen($code_clean) - 1;
if (strtolower(substr($code_clean, 0, -1)) == strtolower(substr($zipcode, 0, $code_length)))
return false;
}
}
}
return true;
} else
return false;
}
}
default:
return false;
}
else :
return false;
endif;
}
}