%PDF-
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Mini Shell
Mini Shell
<?php
class Tribe__Tickets__Commerce__PayPal__Handler__PDT implements Tribe__Tickets__Commerce__PayPal__Handler__Interface {
/**
* Set up hooks for PDT transaction handling
*
* @since 4.7
*/
public function hook() {
add_action( 'template_redirect', array( $this, 'check_response' ) );
}
/**
* Checks the request to see if payment data was communicated
*
* @since 4.7
*/
public function check_response() {
if ( ! isset( $_GET['tx'] ) ) {
return;
}
/** @var Tribe__Tickets__Commerce__PayPal__Main $paypal */
$paypal = tribe( 'tickets.commerce.paypal' );
/** @var Tribe__Tickets__Commerce__PayPal__Gateway $gateway */
$gateway = tribe( 'tickets.commerce.paypal.gateway' );
$results = $this->validate_transaction( $_GET['tx'] );
if ( false === $results ) {
return false;
}
$gateway->set_transaction_data( $gateway->parse_transaction( $results ) );
// since the purchase has completed, reset the invoice number
$gateway->reset_invoice_number();
// this will redirect to the success page
$paypal->generate_tickets();
}
/**
* Validates a PayPal transaction ensuring that it is authentic
*
* @since 4.7
*
* @param string $transaction
*
* @return array|bool
*/
public function validate_transaction( $transaction = null ) {
/**
* Allows short-circuiting the validation of a transaction with the PayPal server.
*
* Returning a non `null` value in this will prevent any request for validation to
* the PayPal server from being sent.
*
* @since 4.7
*
* @param bool $validated
* @param string|null $transaction The transaction ID (hash) if available; the transaction data
* might be in the $_GET superglobal.
*/
$validated = apply_filters( 'tribe_tickets_commerce_paypal_validate_transaction', null, $transaction );
if ( null !== $validated ) {
return $validated;
}
$gateway = tribe( 'tickets.commerce.paypal.gateway' );
$args = array(
'httpversion' => '1.1',
'timeout' => 60,
'user-agent' => 'EventTickets/' . Tribe__Tickets__Main::VERSION,
'body' => array(
'cmd' => '_notify-synch',
'tx' => $transaction,
'at' => $gateway->identity_token,
),
);
$response = wp_safe_remote_post( $gateway->get_cart_url(), $args );
if (
is_wp_error( $response )
|| ! ( 0 === strpos( $response['body'], 'SUCCESS' ) )
) {
return false;
}
return $this->parse_transaction_body( $response['body'] );
}
/**
* Parses flat transaction text
*
* @since 4.7
*
* @param string $transaction
*
* @return array
*/
public function parse_transaction_body( $transaction ) {
$results = array();
$body = explode( "\n", $transaction );
foreach ( $body as $line ) {
if ( ! trim( $line ) ) {
continue;
}
$line = explode( '=', $line );
$var = array_shift( $line );
$results[ $var ] = urldecode( implode( '=', $line ) );
}
return $results;
}
/**
* Returns the configuration status of the handler.
*
* @since 4.7
*
* @param string $field Which configuration status field to return, either `slug` or `label`
* @param string $slug Optionally return the specified field for the specified status.
*
* @return bool|string The current, or specified, configuration status slug or label
* or `false` if the specified field or slug was not found.
*/
public function get_config_status( $field = 'slug', $slug = null ) {
return _x( 'incomplete', 'a PayPal configuration status', 'event-tickets' );
}
}
Zerion Mini Shell 1.0