/**
* Process address fields so they can be stored correctly
*/
public function sanitize_settings($settings)
{
// Prevent this from running except on the main settings page
if (isset($_POST['wootax_address1'])) {
// Fetch all addresses and dump into array
$new_addresses = array();
$address_count = count($_POST['wootax_address1']);
for ($i = 0; $i < $address_count; $i++) {
$address = array('address_1' => $_POST['wootax_address1'][$i], 'address_2' => $_POST['wootax_address2'][$i], 'country' => 'United States', 'state' => $_POST['wootax_state'][$i], 'city' => $_POST['wootax_city'][$i], 'zip5' => $_POST['wootax_zip5'][$i], 'zip4' => $_POST['wootax_zip4'][$i]);
$new_addresses[] = $address;
}
$taxcloud_id = trim($_POST['woocommerce_wootax_tc_id']);
$taxcloud_key = trim($_POST['woocommerce_wootax_tc_key']);
$usps_id = trim($_POST['woocommerce_wootax_usps_id']);
// Validate addresses using USPS Web Tools API if possible
if ($taxcloud_id && $taxcloud_key && $usps_id) {
$taxcloud = TaxCloud($taxcloud_id, $taxcloud_key);
foreach ($new_addresses as $key => $address) {
$req = array('uspsUserID' => $usps_id, 'Address1' => strtolower($address['address_1']), 'Address2' => strtolower($address['address_2']), 'Country' => 'US', 'City' => $address['city'], 'State' => $address['state'], 'Zip5' => $address['zip5'], 'Zip4' => $address['zip4']);
// Attempt to verify address
$response = $taxcloud->send_request('VerifyAddress', $req);
if ($response !== false) {
$new_address = array();
$properties = array('Address1' => 'address_1', 'Address2' => 'address_2', 'Country' => 'country', 'City' => 'city', 'State' => 'state', 'Zip5' => 'zip5', 'Zip4' => 'zip4');
foreach ($properties as $property => $k) {
if (isset($response->{$property})) {
$new_address[$k] = $response->{$property};
}
}
// Reset country field
if (!isset($new_address['country'])) {
$new_address['country'] = $req['Country'];
}
$new_addresses[$key] = $new_address;
}
}
}
// Set addresses option
$settings['addresses'] = $new_addresses;
// Next, update the default address
$settings['default_address'] = empty($_POST['wootax_default_address']) ? 0 : $_POST['wootax_default_address'];
// Set settings_changed flag to "true" so WooTax reloads settings array
WC_WooTax::$settings_changed = true;
}
// Enforce default settings for log_requests/capture_immediately/exempt_roles
if (!isset($_POST['woocommerce_wootax_log_requests'])) {
$settings['log_requests'] = 'yes';
}
if (!isset($_POST['woocommerce_wootax_capture_immediately'])) {
$settings['capture_immediately'] = 'no';
}
if (!isset($_POST['woocommerce_wootax_exempt_roles'])) {
$settings['exempt_roles'] = array('exempt-customer');
}
return $settings;
}
/**
* Get the value of a WooTax option
*
* @since 4.2
* @param (mixed) $key the key of the option to be fetched
* @return (mixed) requested option or boolean false if it isn't set
*/
public static function get_option($key)
{
if (count(self::$settings) == 0 || self::$settings_changed) {
self::$settings = get_option(self::$settings_key);
self::$settings_changed = false;
}
if (!isset(self::$settings[$key]) || !self::$settings[$key]) {
return false;
} else {
return self::$settings[$key];
}
}
