public function prepare_fields()
{
$fields = array();
$invoice_id = false;
if (isset($this->data['invoice'])) {
$invoice = $this->data['invoice'];
$invoice_id = $invoice->id;
}
$profile = MS_Addon_Taxamo_Api::get_tax_profile();
$countries = MS_Addon_Taxamo_Api::get_country_codes();
$action = MS_Addon_Taxamo::AJAX_SAVE_USERPROFILE;
$nonce = wp_create_nonce($action);
$country_options = array('auto' => sprintf(__('The detected country %s is correct.', MS_TEXT_DOMAIN), '<strong>' . $profile->detected_country->name . '</strong>'), 'vat' => __('I have an EU VAT number and want to use it for tax declaration.', MS_TEXT_DOMAIN), 'declared' => __('Manually declare my country of residence.', MS_TEXT_DOMAIN));
$vat_details = '';
if (!empty($profile->vat_number) && $profile->vat_valid) {
$vat_details = sprintf(__('This is a valid VAT number of %s. By using this you are are now exempt of VAT.', MS_TEXT_DOMAIN), '<strong>' . $profile->vat_country->name . '</strong>');
} else {
$vat_details = __('VAT Number is invalid.', MS_TEXT_DOMAIN);
}
if ($profile->use_vat_number) {
$tax_message = __('Valid EU VAT Number provided: You are exempt of VAT', MS_TEXT_DOMAIN);
} else {
$tax_message = __('The country used for tax calculation is %s', MS_TEXT_DOMAIN);
}
$fields['tax_country_label'] = array('type' => MS_Helper_Html::TYPE_HTML_TEXT, 'title' => sprintf($tax_message, '<strong>' . $profile->tax_country->name . '</strong>'), 'wrapper_class' => 'effective_tax_country');
$fields['detected_country_label'] = array('type' => MS_Helper_Html::TYPE_HTML_TEXT, 'title' => sprintf(__('We have detected that your computer is located in %s', MS_TEXT_DOMAIN), '<strong>' . $profile->detected_country->name . '</strong>'));
$fields['detected_country'] = array('type' => MS_Helper_Html::INPUT_TYPE_HIDDEN, 'id' => 'detected_country', 'value' => $profile->detected_country->code);
$fields['country_choice'] = array('type' => MS_Helper_Html::INPUT_TYPE_RADIO, 'id' => 'country_choice', 'class' => 'country_choice', 'value' => $profile->country_choice, 'field_options' => $country_options);
$fields['declared_country_code'] = array('type' => MS_Helper_Html::INPUT_TYPE_SELECT, 'id' => 'declared_country', 'title' => __('My country of residence', MS_TEXT_DOMAIN), 'desc' => __('I confirm that I am established, have my permanent address, or usually reside in the following country', MS_TEXT_DOMAIN), 'value' => $profile->declared_country->code, 'field_options' => $countries, 'wrapper_class' => 'manual_country_field');
$fields['vat_number'] = array('type' => MS_Helper_Html::INPUT_TYPE_TEXT, 'id' => 'vat_number', 'title' => __('EU VAT Number', MS_TEXT_DOMAIN), 'desc' => __('Fill this field if you are representing EU VAT payer', MS_TEXT_DOMAIN), 'wrapper_class' => 'vat_number_field', 'value' => $profile->vat_number, 'valid_country' => $profile->vat_country->vat_valid, 'after' => $vat_details);
$fields['invoice_id'] = array('type' => MS_Helper_Html::INPUT_TYPE_HIDDEN, 'id' => 'invoice_id', 'value' => $invoice_id);
$fields['action'] = array('type' => MS_Helper_Html::INPUT_TYPE_HIDDEN, 'id' => 'action', 'value' => $action);
$fields['_wpnonce'] = array('type' => MS_Helper_Html::INPUT_TYPE_HIDDEN, 'id' => '_wpnonce', 'value' => $nonce);
/*
* 1. Checkbox "I confirm that the country of my main residence is in <country>" (in the payment table!)
* 4. When VAT is entered the checkbox is disabled and VAT country is used. Checkbox 1 is hidden.
*/
return apply_filters('ms_addon_taxamo_userprofile_fields', $fields);
}
/**
* Returns a list of all taxamo relevant EU countries.
*
* @since 1.0.0
* @api
*
* @param string $type [prefix|name|vat]
* name .. code => "name"
* prefix .. code => "prefix - name"
* vat .. vat-prefix => code
* @return array
*/
public static function get_country_codes($type = 'prefix')
{
if (null === self::$Countries) {
$country_names = MS_Gateway::get_country_codes();
// Country names in current language.
$list = get_site_transient('ms_taxamo_countries');
$list = false;
if (!$list || !is_array($list)) {
$resp = self::taxamo()->getCountriesDict('true');
$list = array();
foreach ($resp->dictionary as $item) {
$list[$item->code] = array('name' => $item->name, 'vat' => $item->tax_number_country_code);
}
set_site_transient('ms_taxamo_countries', $list, WEEK_IN_SECONDS);
}
self::$Countries = array();
self::$Countries_Prefix = array();
self::$Countries_Vat = array();
foreach ($list as $code => $item) {
if (isset($country_names[$code])) {
$item['name'] = $country_names[$code];
}
self::$Countries[$code] = $item['name'];
self::$Countries_Prefix[$code] = $code . ' - ' . $item['name'];
self::$Countries_Vat[$item['vat']] = $code;
}
self::$Countries['XX'] = '- ' . __('Outside the EU', 'membership2') . ' -';
self::$Countries_Prefix['XX'] = '- ' . __('Outside the EU', 'membership2') . ' -';
}
switch ($type) {
case 'prefix':
return self::$Countries_Prefix;
case 'vat':
return self::$Countries_Vat;
case 'name':
default:
return self::$Countries;
}
}
/**
* Handle Ajax action to update a user tax-profile field.
*
* @since 1.0.0
*/
public function ajax_save_userprofile()
{
$response = '';
$isset = array('country_choice', 'declared_country', 'vat_number');
if ($this->verify_nonce() && self::validate_required($isset, 'POST', false)) {
$invoice_id = intval($_POST['invoice_id']);
$invoice = MS_Factory::load('MS_Model_Invoice', $invoice_id);
$data = $_POST;
unset($data['invoice_id']);
unset($data['action']);
unset($data['_wpnonce']);
$data['declared_country'] = (object) array('code' => $data['declared_country']);
foreach ($data as $field => $value) {
$value = apply_filters('ms_addon_taxamo_userprofile_value', $value, $field, $invoice_id, $this);
MS_Addon_Taxamo_Api::set_tax_profile($field, $value);
}
// User profile updated. Now update the tax-rate in the invoice.
if ($invoice->is_valid()) {
$profile = MS_Addon_Taxamo_Api::get_tax_profile();
$invoice->set_custom_data('tax_profile', $profile);
$invoice->total_amount_changed();
$invoice->save();
}
$view = MS_Factory::load('MS_Addon_Taxamo_Userprofile');
$view->data = apply_filters('ms_addon_taxamo_editor_data', array('invoice' => $invoice), $this);
$response = trim($view->to_html());
}
wp_die($response);
}
