/**
* Process form data supplied via the checkout form.
*
* @access public
* @since 1.1.0
* @modified 1.7.1
* @return Raise errors and adjust values if necessary
*/
public function wcpgsk_checkout_process()
{
global $woocommerce;
global $wcpgsk_session;
if (function_exists('WC')) {
WC()->session->set('post', $_POST);
} else {
$wcpgsk_session->post = $_POST;
}
//$wcpgsk_session->post = $_POST;
$options = get_option('wcpgsk_settings');
//do_action('wcpgsk_checkout_process_action');
if (!is_user_logged_in()) {
if (isset($options['checkoutform']['billingemailvalidator']) && $options['checkoutform']['billingemailvalidator'] == 1) {
if ($_POST['billing_email'] && $_POST['billing_email_validator'] && strtolower($_POST['billing_email']) != strtolower($_POST['billing_email_validator'])) {
wcpgsk_add_error('<strong>' . __('Email addresses do not match', WCPGSK_DOMAIN) . ': ' . $_POST['billing_email'] . ' : ' . (empty($_POST['billing_email_validator']) ? __('Missing validation email', WCPGSK_DOMAIN) : $_POST['billing_email_validator']) . '</strong>');
} elseif ($_POST['billing_email'] && !$_POST['billing_email_validator']) {
wcpgsk_add_error('<strong>' . __('You have to supply a validation email for: ', WCPGSK_DOMAIN) . $_POST['billing_email'] . '</strong>');
}
}
}
//Just communicate the required state to WC plus the label in billing context based on user choice and locale configuration
//WC will take care of the error handling
if (isset($_POST['billing_country']) && $_POST['billing_country']) {
//Respect WC handling if desired
$jsfields = $this->wcpgsk_get_country_locale_field_selectors();
$locale = get_option('wcpgsk_locale', array());
$wc_locale = $this->wcpgsk_get_country_locale();
$countrycode = $_POST['billing_country'];
foreach ($jsfields as $wc_field_handle => $wc_field_config) {
if (isset($options['checkoutform']['default_' . $wc_field_handle]) && $options['checkoutform']['default_' . $wc_field_handle]) {
$default_required = isset($locale['default']['required_' . $wc_field_handle]) ? $locale['default']['required_' . $wc_field_handle] : '0';
$wc_localerequired = isset($wc_locale[$countrycode]) && isset($wc_locale[$countrycode][$wc_field_handle]) && isset($wc_locale[$countrycode][$wc_field_handle]['required']) ? $wc_locale[$countrycode][$wc_field_handle]['required'] ? '1' : '0' : (isset($wc_locale['default'][$wc_field_handle]['required']) && $wc_locale['default'][$wc_field_handle]['required'] ? '1' : $default_required);
$locale[$countrycode]['required_' . $wc_field_handle] = isset($locale[$countrycode]['required_' . $wc_field_handle]) ? $locale[$countrycode]['required_' . $wc_field_handle] : $wc_localerequired;
$required_field = $locale[$countrycode]['required_' . $wc_field_handle] ? true : false;
$default_label = isset($locale['default']['label_' . $wc_field_handle]) ? $locale['default']['label_' . $wc_field_handle] : '';
$wc_localelabel = isset($wc_locale[$countrycode]) && isset($wc_locale[$countrycode][$wc_field_handle]) && isset($wc_locale[$countrycode][$wc_field_handle]['label']) ? $wc_locale[$countrycode][$wc_field_handle]['label'] : (isset($wc_locale['default'][$wc_field_handle]['label']) ? $wc_locale['default'][$wc_field_handle]['label'] : $default_label);
$locale[$countrycode]['label_' . $wc_field_handle] = isset($locale[$countrycode]['label_' . $wc_field_handle]) ? $locale[$countrycode]['label_' . $wc_field_handle] : $wc_localelabel;
$required_label = $locale[$countrycode]['label_' . $wc_field_handle];
$woocommerce->checkout->checkout_fields['billing']['billing_' . $wc_field_handle]['required'] = $required_field;
$woocommerce->checkout->checkout_fields['billing']['billing_' . $wc_field_handle]['label'] = __($required_label, WCPGSK_DOMAIN);
}
}
}
//Just communicate the required state to WC plus the label in shipping context based on user choice and locale configuration
//WC will take care of the error handling
if (isset($_POST['shipping_country']) && $_POST['shipping_country']) {
//Respect WC handling if desired
$jsfields = $this->wcpgsk_get_country_locale_field_selectors();
$locale = get_option('wcpgsk_locale', array());
$wc_locale = $this->wcpgsk_get_country_locale();
$countrycode = $_POST['shipping_country'];
foreach ($jsfields as $wc_field_handle => $wc_field_config) {
if (isset($options['checkoutform']['default_' . $wc_field_handle]) && $options['checkoutform']['default_' . $wc_field_handle]) {
$default_required = isset($locale['default']['required_' . $wc_field_handle]) ? $locale['default']['required_' . $wc_field_handle] : '0';
$wc_localerequired = isset($wc_locale[$countrycode]) && isset($wc_locale[$countrycode][$wc_field_handle]) && isset($wc_locale[$countrycode][$wc_field_handle]['required']) ? $wc_locale[$countrycode][$wc_field_handle]['required'] ? '1' : '0' : (isset($wc_locale['default'][$wc_field_handle]['required']) && $wc_locale['default'][$wc_field_handle]['required'] ? '1' : $default_required);
$locale[$countrycode]['required_' . $wc_field_handle] = isset($locale[$countrycode]['required_' . $wc_field_handle]) ? $locale[$countrycode]['required_' . $wc_field_handle] : $wc_localerequired;
$required_field = $locale[$countrycode]['required_' . $wc_field_handle] == '1' ? true : false;
$default_label = isset($locale['default']['label_' . $wc_field_handle]) ? $locale['default']['label_' . $wc_field_handle] : '';
$wc_localelabel = isset($wc_locale[$countrycode]) && isset($wc_locale[$countrycode][$wc_field_handle]) && isset($wc_locale[$countrycode][$wc_field_handle]['label']) ? $wc_locale[$countrycode][$wc_field_handle]['label'] : (isset($wc_locale['default'][$wc_field_handle]['label']) ? $wc_locale['default'][$wc_field_handle]['label'] : $default_label);
$locale[$countrycode]['label_' . $wc_field_handle] = isset($locale[$countrycode]['label_' . $wc_field_handle]) ? $locale[$countrycode]['label_' . $wc_field_handle] : $wc_localelabel;
$required_label = $locale[$countrycode]['label_' . $wc_field_handle];
$woocommerce->checkout->checkout_fields['shipping']['shipping_' . $wc_field_handle]['required'] = $required_field;
$woocommerce->checkout->checkout_fields['shipping']['shipping_' . $wc_field_handle]['label'] = __($required_label, WCPGSK_DOMAIN);
}
}
}
$combine = array();
foreach ($_POST as $key => $val) {
if (strpos($key, '_wcpgsk_repeater') !== false) {
$testkey = str_replace('_wcpgsk_repeater', '', $key);
if ($_POST[$key] != $_POST[$testkey]) {
$captured_value = $_POST[$testkey];
if (isset($options['woofields']['settings_' . $testkey])) {
$params = $this->explodeParameters($options['woofields']['settings_' . $testkey]);
if (isset($params) && isset($params['validate']) && !empty($params['validate']) && $params['validate'] == 'password') {
$captured_value = '*******';
}
}
$forLabel = '';
if (isset($options['woofields']['label_' . $testkey]) && !empty($options['woofields']['label_' . $testkey])) {
$forLabel = __($options['woofields']['label_' . $testkey], WCPGSK_DOMAIN);
}
wcpgsk_add_error('<strong>' . sprintf(__('You have to validate the value <em style="color:red">%s</em> for %s correctly! Please check your input.', WCPGSK_DOMAIN), $captured_value, $forLabel) . '</strong>');
}
unset($_POST[$key]);
} elseif (isset($options['woofields']['billing'][$key]['custom_' . $key]) && $options['woofields']['billing'][$key]['custom_' . $key] || isset($options['woofields']['shipping'][$key]['custom_' . $key]) && $options['woofields']['shipping'][$key]['custom_' . $key]) {
if ($options['woofields']['type_' . $key] == 'date' && !empty($_POST[$key])) {
//transform back based on field setting
$params = $this->explodeParameters($options['woofields']['settings_' . $key]);
$_POST[$key] = str_replace('-', '/', $_POST[$key]);
if (isset($params['dateformat']) && !empty($params['dateformat'])) {
if ($params['dateformat'] == 'dd/mm/yy') {
$arrdate = explode('/', $_POST[$key]);
$_POST[$key] = $arrdate[2] . '/' . $arrdate[1] . '/' . $arrdate[0];
} elseif ($params['dateformat'] == 'mm/dd/yy') {
$arrdate = explode('/', $_POST[$key]);
$_POST[$key] = $arrdate[2] . '/' . $arrdate[0] . '/' . $arrdate[1];
}
}
if ($this->ValidateDate($_POST[$key])) {
if (isset($params) && isset($params['mindays']) && !empty($params['mindays']) && (ctype_digit(strval($params['mindays'])) || is_numeric(strval($params['mindays'])))) {
$forLabel = '';
$daydiff = $this->datediffdays($_POST[$key]);
if ($params['mindays'] < 0) {
if ($daydiff < $params['mindays']) {
if (isset($options['woofields']['label_' . $key]) && !empty($options['woofields']['label_' . $key])) {
$forLabel = __($options['woofields']['label_' . $key], WCPGSK_DOMAIN);
}
$mindate = date('Y/m/d', strtotime(date("Y-m-d") . ' - ' . (absint($params['mindays']) - 1) . ' days'));
wcpgsk_add_error('<strong>' . sprintf(__('Date value for <em style="color:red">%s</em> has to be set at least to <em>%s</em>!', WCPGSK_DOMAIN), $forLabel, $mindate) . '</strong>');
}
} else {
if ($daydiff < $params['mindays']) {
if (isset($options['woofields']['label_' . $key]) && !empty($options['woofields']['label_' . $key])) {
$forLabel = __($options['woofields']['label_' . $key], WCPGSK_DOMAIN);
}
$mindate = date('Y/m/d', strtotime(date("Y-m-d") . ' + ' . $params['mindays'] . ' days'));
wcpgsk_add_error('<strong>' . sprintf(__('Date value for <em style="color:red">%s</em> has to be set at least to <em>%s</em>!', WCPGSK_DOMAIN), $forLabel, $mindate) . '</strong>');
}
}
} elseif (isset($params) && isset($params['mindays']) && !empty($params['mindays'])) {
$forLabel = '';
$mindays = $params['mindays'];
if (isset($params['dateformat']) && !empty($params['dateformat'])) {
if ($params['dateformat'] == 'dd/mm/yy') {
$arrdate = explode('/', $params['mindays']);
$mindays = $arrdate[2] . '/' . $arrdate[1] . '/' . $arrdate[0];
} elseif ($params['dateformat'] == 'mm/dd/yy') {
$arrdate = explode('/', $params['mindays']);
$mindays = $arrdate[2] . '/' . $arrdate[0] . '/' . $arrdate[1];
}
}
if ($_POST[$key] < $mindays) {
if (isset($options['woofields']['label_' . $key]) && !empty($options['woofields']['label_' . $key])) {
$forLabel = __($options['woofields']['label_' . $key], WCPGSK_DOMAIN);
}
wcpgsk_add_error('<strong>' . sprintf(__('Date value for <em style="color:red">%s</em> has to be set at least to <em>%s</em>!', WCPGSK_DOMAIN), $forLabel, $params['mindays']) . '</strong>');
}
}
if (isset($params) && isset($params['maxdays']) && !empty($params['maxdays']) && (ctype_digit(strval($params['maxdays'])) || is_numeric(strval($params['maxdays'])))) {
$forLabel = '';
$daydiff = $this->datediffdays($_POST[$key]);
if ($params['maxdays'] < 0) {
if ($daydiff > $params['maxdays']) {
if (isset($options['woofields']['label_' . $key]) && !empty($options['woofields']['label_' . $key])) {
$forLabel = __($options['woofields']['label_' . $key], WCPGSK_DOMAIN);
}
$maxdate = date('Y/m/d', strtotime(date("Y-m-d") . ' - ' . absint($params['maxdays'] - 1) . ' days'));
wcpgsk_add_error('<strong>' . sprintf(__('Date value for <em style="color:red">%s</em> has to be priorrrr to <em>%s</em>!', WCPGSK_DOMAIN), $forLabel, $maxdate) . '</strong>');
}
} else {
if ($daydiff > $params['maxdays']) {
if (isset($options['woofields']['label_' . $key]) && !empty($options['woofields']['label_' . $key])) {
$forLabel = __($options['woofields']['label_' . $key], WCPGSK_DOMAIN);
}
$maxdate = date('Y/m/d', strtotime(date("Y-m-d") . ' + ' . ($params['maxdays'] + 1) . ' days'));
wcpgsk_add_error('<strong>' . sprintf(__('Date value for <em style="color:red">%s</em> has to be prior to <em>%s</em>!', WCPGSK_DOMAIN), $forLabel, $maxdate) . '</strong>');
}
}
} elseif (isset($params) && isset($params['maxdays']) && !empty($params['maxdays'])) {
$forLabel = '';
$maxdays = $params['maxdays'];
if (isset($params['dateformat']) && !empty($params['dateformat'])) {
if ($params['dateformat'] == 'dd/mm/yy') {
$arrdate = explode('/', $params['maxdays']);
$maxdays = $arrdate[2] . '/' . $arrdate[1] . '/' . $arrdate[0];
} elseif ($params['dateformat'] == 'mm/dd/yy') {
$arrdate = explode('/', $params['maxdays']);
$maxdays = $arrdate[2] . '/' . $arrdate[0] . '/' . $arrdate[1];
}
}
if ($_POST[$key] > $maxdays) {
if (isset($options['woofields']['label_' . $key]) && !empty($options['woofields']['label_' . $key])) {
$forLabel = __($options['woofields']['label_' . $key], WCPGSK_DOMAIN);
}
wcpgsk_add_error('<strong>' . sprintf(__('Date value for <em style="color:red">%s</em> has to be prior to <em>%s</em>!', WCPGSK_DOMAIN), $forLabel, $params['maxdays']) . '</strong>');
}
}
} else {
$forLabel = '';
if (isset($options['woofields']['label_' . $key]) && !empty($options['woofields']['label_' . $key])) {
$forLabel = __($options['woofields']['label_' . $key], WCPGSK_DOMAIN);
}
wcpgsk_add_error('<strong>' . sprintf(__('You have to supply a valid date for <em style="color:red">%s</em> using the format year/month/day, e.g. 2014/12/24', WCPGSK_DOMAIN), $forLabel) . '</strong>');
}
} elseif ($options['woofields']['type_' . $key] == 'select') {
//if ( is_array($key) ) :
//endif;
}
$combine[$key] = array();
if (is_array($_POST[$key])) {
foreach ($_POST[$key] as $value) {
$combine[$key][] = esc_attr($value);
}
} else {
$combine[$key][] = esc_attr($val);
}
}
}
foreach ($combine as $key => $val) {
$_POST[$key] = implode('|', $val);
}
}
function wcpgsk_check_cart_items()
{
global $woocommerce;
wcpgsk_clear_messages();
//wcpgsk_clear_messages();
$options = get_option('wcpgsk_settings');
$qtycnt = 0;
$prodcnt = 0;
$do_cart_redirect = false;
foreach ($woocommerce->cart->get_cart() as $cart_item_key => $values) {
$product_id = $values['product_id'];
$quantity = $values['quantity'];
$qtycnt += $quantity;
$prodcnt++;
$product = get_product($product_id);
$minqty = isset($options['cart']['minqty_' . $product->product_type]) && $options['cart']['minqty_' . $product->product_type] ? $options['cart']['minqty_' . $product->product_type] : 0;
$maxqty = isset($options['cart']['maxqty_' . $product->product_type]) && $options['cart']['maxqty_' . $product->product_type] ? $options['cart']['maxqty_' . $product->product_type] : 0;
$stepqty = isset($options['cart']['stepqty_' . $product->product_type]) && $options['cart']['stepqty_' . $product->product_type] ? $options['cart']['stepqty_' . $product->product_type] : 0;
if (isset($options['cart']['minmaxstepproduct']) && $options['cart']['minmaxstepproduct'] == 1) {
$maxval = get_post_meta($product_id, '_wcpgsk_maxqty', true);
if (isset($maxval) && $maxval > 0) {
$maxqty = $maxval;
}
$minval = get_post_meta($product_id, '_wcpgsk_minqty', true);
if (isset($minval) && $minval > 0) {
$minqty = $minval;
}
$stepval = get_post_meta($product_id, '_wcpgsk_stepqty', true);
if (isset($stepval) && $stepval > 0) {
$stepqty = $stepval;
}
}
if ($minqty > 0 && $quantity < $minqty) {
$woocommerce->cart->set_quantity($cart_item_key, $minqty);
if (is_checkout()) {
wcpgsk_add_error(sprintf(__('You have to buy a minimum quantity. We have set the required minimum of %s as quantity for you.', WCPGSK_DOMAIN), $minqty));
$do_cart_redirect = true;
} else {
wcpgsk_clear_messages();
wcpgsk_add_message(sprintf(__('You have to buy a minimum quantity. We have set the required minimum of %s as quantity for you.', WCPGSK_DOMAIN), $minqty));
}
wcpgsk_set_messages();
} elseif ($maxqty > 0 && $quantity > $maxqty) {
$woocommerce->cart->set_quantity($cart_item_key, $maxqty);
if (is_checkout()) {
wcpgsk_add_error(sprintf(__('You cannot buy more than the allowed quantity for this product. We have set the maximum of %s as quantity for you.', WCPGSK_DOMAIN), $maxqty));
$do_cart_redirect = true;
} else {
wcpgsk_clear_messages();
wcpgsk_add_message(sprintf(__('You cannot buy more than the allowed quantity for this product. We have set the maximum of %s as quantity for you.', WCPGSK_DOMAIN), $maxqty));
}
wcpgsk_set_messages();
} elseif ($stepqty > 0 && $quantity % $stepqty > 0) {
$remainder = $quantity % $stepqty;
$newqty = $quantity - $remainder;
if ($newqty > 0) {
$woocommerce->cart->set_quantity($cart_item_key, $newqty);
} else {
$newqty = $stepqty;
$woocommerce->cart->set_quantity($cart_item_key, $newqty);
}
if (is_checkout()) {
wcpgsk_add_error(sprintf(__('You have to buy this product in multiples of %s. We have set the product quantity to the closest lower multiple available.', WCPGSK_DOMAIN), $stepqty));
$do_cart_redirect = true;
} else {
wcpgsk_clear_messages();
wcpgsk_add_message(sprintf(__('You have to buy this product in multiples of %s. We have set the product quantity to the closest lower multiple available.', WCPGSK_DOMAIN), $stepqty));
}
wcpgsk_set_messages();
}
}
$maxqtycart = isset($options['cart']['maxqtycart']) ? $options['cart']['maxqtycart'] : 0;
$minqtycart = isset($options['cart']['minqtycart']) ? $options['cart']['minqtycart'] : 0;
if ($maxqtycart && is_numeric($maxqtycart) && $qtycnt > $maxqtycart) {
if (is_checkout()) {
wcpgsk_add_error(sprintf(__('The overall sum for all product quantities is restricted to %s in this shop. Your overall quantity sum: %s. Please buy less quantity at least for some products.', WCPGSK_DOMAIN), $maxqtycart, $qtycnt));
$do_cart_redirect = true;
} else {
wcpgsk_clear_messages();
wcpgsk_add_message(sprintf(__('The overall sum for all product quantities is restricted to %s in this shop. Your overall quantity sum: %s. Please buy less quantity at least for some products.', WCPGSK_DOMAIN), $maxqtycart, $qtycnt));
}
wcpgsk_set_messages();
}
if ($minqtycart && is_numeric($minqtycart) && $qtycnt < $minqtycart) {
if (is_checkout()) {
wcpgsk_add_error(sprintf(__('The required minimum sum for all product quantities is set to %s in this shop. Your overall quantity sum: %s. You have to add products to your cart or buy existing products in a higher quantity.', WCPGSK_DOMAIN), $minqtycart, $qtycnt));
$do_cart_redirect = true;
} else {
wcpgsk_clear_messages();
wcpgsk_add_message(sprintf(__('The required minimum sum for all product quantities is set to %s in this shop. Your overall quantity sum: %s. You have to add products to your cart or buy existing products in a higher quantity.', WCPGSK_DOMAIN), $minqtycart, $qtycnt));
}
wcpgsk_set_messages();
}
if ($do_cart_redirect) {
wp_safe_redirect(get_permalink(woocommerce_get_page_id('cart')));
}
}
