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<?php
if ( ! defined( 'ABSPATH' ) ) {
die();
}
/**
* Class Forminator_PayPal
*
* @since 1.7
*/
class Forminator_PayPal extends Forminator_Field {
/**
* @var string
*/
public $name = '';
/**
* @var string
*/
public $slug = 'paypal';
/**
* @var string
*/
public $type = 'paypal';
/**
* @var int
*/
public $position = 24;
/**
* @var array
*/
public $options = array();
/**
* @var string
*/
public $category = 'standard';
/**
* @var string
*/
public $icon = 'sui-icon-paypal';
public $is_connected = false;
/**
* Forminator_PayPal constructor.
*
*/
public function __construct() {
parent::__construct();
$this->name = __( 'PayPal', Forminator::DOMAIN );
}
/**
* Field defaults
*
* @return array
*/
public function defaults() {
$default_currency = 'USD';
return array(
'mode' => 'sandbox',
'currency' => $default_currency,
'amount_type' => 'fixed',
'label' => 'checkout',
'color' => 'gold',
'shape' => 'rect',
'layout' => 'vertical',
'tagline' => 'true',
'locale' => 'en_US',
'debug_mode' => 'disable',
'height' => '40',
'options' => array(),
);
}
/**
* Field front-end markup
*
*
* @param $field
* @param $settings
*
* @return mixed
*/
public function markup( $field, $settings = array() ) {
$this->field = $field;
$this->form_settings = $settings;
$id = self::get_property( 'element_id', $field );
$element_name = $id;
$field_id = $id . '-field';
$mode = self::get_property( 'mode', $field, 'sandbox' );
$currency = self::get_property( 'currency', $field, $this->get_default_currency() );
$amount_type = self::get_property( 'amount_type', $field, 'fixed' );
$amount = self::get_property( 'amount', $field, '0' );
$amount_variable = self::get_property( 'variable', $field, '' );
$logo = self::get_property( 'logo', $field, '' );
$company_name = esc_html( self::get_property( 'company_name', $field, '' ) );
$product_description = esc_html( self::get_property( 'product_description', $field, '' ) );
$customer_email = self::get_property( 'customer_email', $field, '' );
$checkout_label = esc_html( self::get_property( 'checkout_label', $field, '' ) );
$collect_address = esc_html( self::get_property( 'collect_address', $field, 'none', 'string' ) );
$verify_zip = esc_html( self::get_property( 'verify_zip', $field, false, 'bool' ) );
$language = self::get_property( 'language', $field, 'en' );
$attr = array(
'type' => 'hidden',
'name' => $element_name,
'id' => 'forminator-' . $field_id . '-field',
'class' => 'forminator-paypal-input',
'data-is-payment' => 'true',
'data-payment-type' => $this->type,
'data-currency' => esc_html( strtolower( $currency ) ),
'data-amount-type' => esc_html( $amount_type ),
'data-amount' => ( 'fixed' === $amount_type ? esc_html( $amount ) : $amount_variable ),
'data-label' => esc_html( $checkout_label ),
'data-locale' => esc_html( $language ),
);
if ( ! empty( $logo ) ) {
$attr['data-image'] = esc_url( $logo );
}
if ( ! empty( $company_name ) ) {
$attr['data-name'] = esc_html( $company_name );
}
if ( ! empty( $company_name ) ) {
$attr['data-description'] = esc_html( $product_description );
}
if ( ! empty( $customer_email ) ) {
$attr['data-email'] = esc_html( $customer_email );
}
if ( 'billing' === $collect_address || 'billing_shipping' === $collect_address ) {
$attr['data-billing-address'] = 'true';
}
if ( 'billing_shipping' === $collect_address ) {
$attr['data-shipping-address'] = 'true';
}
if ( $verify_zip ) {
$attr['data-zip-code'] = 'true';
}
$html = self::create_input( $attr );
return apply_filters( 'forminator_field_paypal_markup', $html, $attr, $field );
}
/**
* Field back-end validation
*
*
* @param array $field
* @param array|string $data
* @param array $post_data
*/
public function validate( $field, $data, $post_data = array() ) {
$id = self::get_property( 'element_id', $field );
}
/**
* Sanitize data
*
*
* @param array $field
* @param array|string $data - the data to be sanitized
*
* @return array|string $data - the data after sanitization
*/
public function sanitize( $field, $data ) {
$original_data = $data;
// Sanitize
$data = forminator_sanitize_field( $data );
return apply_filters( 'forminator_field_paypal_sanitize', $data, $field, $original_data );
}
/**
* @since 1.7
* @inheritdoc
*/
public function is_available( $field ) {
$mode = self::get_property( 'mode', $field, 'sandbox' );
try {
$paypal = new Forminator_PayPal_Express();
if ( 'sandbox' !== $mode ) {
$paypal->set_live( true );
}
if ( $paypal->is_ready() ) {
return true;
}
} catch ( Forminator_Gateway_Exception $e ) {
return false;
}
}
/**
* Get publishable key
*
* @since 1.7
*
* @param bool $live
*
* @return bool|string
*/
private function get_publishable_key( $live = false ) {
try {
$paypal = new Forminator_PayPal_Express();
if ( $live ) {
return $paypal->get_live_id();
}
return $paypal->get_sandbox_id();
} catch ( Forminator_Gateway_Exception $e ) {
return false;
}
}
/**
* Get default currency
*
* @return string
*/
private function get_default_currency() {
try {
$paypal = new Forminator_PayPal_Express();
return $paypal->get_default_currency();
} catch ( Forminator_Gateway_Exception $e ) {
return 'USD';
}
}
/**
* @param array $field
* @param Forminator_Custom_Form_Model $custom_form
* @param array $submitted_data
* @param array $pseudo_submitted_data
* @param array $field_data_array
*
* @return array
*/
public function process_to_entry_data( $field, $custom_form, $submitted_data, $pseudo_submitted_data, $field_data_array ) {
$entry_data = array(
'mode' => '',
'status' => '',
'amount' => '',
'currency' => '',
'transaction_id' => '',
'transaction_link' => '',
);
$element_id = self::get_property( 'element_id', $field );
$mode = self::get_property( 'mode', $field, 'sandbox' );
$currency = self::get_property( 'currency', $field, $this->get_default_currency() );
$entry_data['mode'] = $mode;
$entry_data['currency'] = $currency;
$charge_amount = $this->get_payment_amount( $field, $custom_form, $submitted_data, $pseudo_submitted_data );
$paypal = new Forminator_PayPal_Express();
$order = $paypal->get_order( $submitted_data[ $element_id ], $mode );
// Validate intent
if ( ! isset( $order->intent ) || $order->intent !== "CAPTURE" ) {
return array(
'error' => __( 'Invalid payment intent', Forminator::DOMAIN )
);
}
// Validate status
if ( ! isset( $order->status ) || $order->status !== "APPROVED" ) {
return array(
'error' => __( 'Invalid order status', Forminator::DOMAIN )
);
}
// Validate amount
if ( ! isset( $order->purchase_units[0]->amount->value ) || floatval( $order->purchase_units[0]->amount->value ) !== floatval( $charge_amount ) ) {
return array(
'error' => __( 'Invalid payment amount', Forminator::DOMAIN )
);
}
// Validate currency
if ( ! isset( $order->purchase_units[0]->amount->currency_code ) || $order->purchase_units[0]->amount->currency_code !== $currency ) {
return array(
'error' => __( 'Invalid currency code', Forminator::DOMAIN )
);
}
$entry_data['amount'] = number_format( $charge_amount, 2 );
$entry_data['status'] = $order->status;
$entry_data['transaction_id'] = $submitted_data[ $element_id ];
$transaction_link = 'https://www.paypal.com/activity/payment/' . rawurlencode( $submitted_data[ $element_id ] );
if ( 'sandbox' === $mode ) {
$transaction_link = 'https://www.sandbox.paypal.com/activity/payment/' . rawurlencode( $submitted_data[ $element_id ] );
}
$entry_data['transaction_link'] = $transaction_link;
/**
* Filter PayPal entry data that will be stored
*
* @since 1.7
*
* @param array $entry_data
* @param array $field field properties
* @param Forminator_Custom_Form_Model $custom_form
* @param array $submitted_data
* @param array $field_data_array current entry meta
*
* @return array
*/
$entry_data = apply_filters( 'forminator_field_paypal_process_to_entry_data', $entry_data, $field, $custom_form, $submitted_data, $field_data_array );
return $entry_data;
}
/**
* Make linkify transaction_id
*
* @param $transaction_id
* @param $meta_value
*
* @return string
*/
public static function linkify_transaction_id( $transaction_id, $meta_value ) {
$transaction_link = $transaction_id;
if ( isset( $meta_value['transaction_link'] ) && ! empty( $meta_value['transaction_link'] ) ) {
$url = $meta_value['transaction_link'];
$transaction_link = '<a href="' . $url . '" target="_blank" rel="noopener noreferrer" title="' . $transaction_id . '">' . $transaction_id . '</a>';
}
/**
* Filter link to PayPal transaction id
*
* @since 1.7
*
* @param string $transaction_link
* @param string $transaction_id
* @param array $meta_value
*
* @return string
*/
$transaction_link = apply_filters( 'forminator_field_paypal_linkify_transaction_id', $transaction_link, $transaction_id, $meta_value );
return $transaction_link;
}
/**
* Get payment amount
*
* @since 1.7
*
* @param array $field
* @param Forminator_Custom_Form_Model $custom_form
* @param array $submitted_data
* @param array $pseudo_submitted_data
*
* @return double
*/
public function get_payment_amount( $field, $custom_form, $submitted_data, $pseudo_submitted_data ) {
$payment_amount = 0.0;
$amount_type = self::get_property( 'amount_type', $field, 'fixed' );
$amount = self::get_property( 'amount', $field, '0' );
$amount_variable = self::get_property( 'variable', $field, '' );
if ( 'fixed' === $amount_type ) {
$payment_amount = $amount;
} else {
$amount_var = $amount_variable;
$form_field = $custom_form->get_field( $amount_var, false );
if ( $form_field ) {
$form_field = $form_field->to_formatted_array();
$fields_collection = forminator_fields_to_array();
if ( isset( $form_field['type'] ) ) {
if ( 'calculation' === $form_field['type'] ) {
// Calculation field get the amount from pseudo_submit_data
if ( isset( $pseudo_submitted_data[ $amount_var ] ) ) {
$payment_amount = $pseudo_submitted_data[ $amount_var ];
}
} elseif ( 'currency' === $form_field['type'] ) {
// Currency field get the amount from submitted_data
$field_id = $form_field['element_id'];
if ( isset( $submitted_data[ $field_id ] ) ) {
$payment_amount = $submitted_data[ $field_id ];
}
} else {
if ( isset( $fields_collection[ $form_field['type'] ] ) ) {
/** @var Forminator_Field $field_object */
$field_object = $fields_collection[ $form_field['type'] ];
$field_id = $form_field['element_id'];
$submitted_field_data = isset( $submitted_data[ $field_id ] ) ? $submitted_data[ $field_id ] : null;
$payment_amount = $field_object->get_calculable_value( $submitted_field_data, $form_field );
}
}
}
}
}
if ( ! is_numeric( $payment_amount ) ) {
$payment_amount = 0.0;
}
/**
* Filter payment amount of PayPal
*
* @since 1.7
*
* @param double $payment_amount
* @param array $field field settings
* @param Forminator_Custom_Form_Model $custom_form
* @param array $submitted_data
* @param array $pseudo_submitted_data
*/
$payment_amount = apply_filters( 'forminator_field_paypal_payment_amount', $payment_amount, $field, $custom_form, $submitted_data, $pseudo_submitted_data );
return $payment_amount;
}
}